21069+3845 STF 2758 AC

 
 
21h 06m 53.95s +38° 44' 57.9" P.A. 219.00 sep 839.8 mag 5.35,10.23 Sp K5V dist. 3.49 pc (11.38 l.y.)
 
 
Coord 2000 21069+3845 Discov num STF2758 Comp AC Coord arcsec 2000 21 06 53.95 +38 44 57.9
Date first 1907 Date last 2016 Obs 7
Pa first 196 Pa last 219.3 P.A. Now (θ) 219.3°
Sep first 306.1 Sep last 839.804 Sep. Now (ρ) 839.804"
Mag pri 5.35 Mag sec 10.23 delta mag (ΔM) 4.88 Spectral class K5V (yellow-orange)
Pri motion ra +417 Sec motion ra +001
Pri motion dec +326 Sec motion dec +001
Notes N L P (See Notes, Linear solution, 100-year proper motion)
rPM=0.997
This double is not physical.
 
 
21069+3845 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 61 Cyg 70919 21 06 54 +38 44 58 STF 2758 AB 2024 1814 154 32.1 5.35 6.10 0.75 Y
Show 70919 21 06 54 +38 44 58 STF 2758 AC 2016 7 219 839.8 5.35 10.23 4.88 <===
Show 70919 21 06 54 +38 44 58 STF 2758 AD 2016 5 250 748.0 5.35 10.45 5.10
Show 70919 21 06 54 +38 44 58 STF 2758 AE 2016 13 267 340.8 5.35 9.63 4.28
Show 70919 21 06 54 +38 44 58 STF 2758 AF 2016 11 240 371.2 5.35 11.30 5.95
Show 70919 21 06 54 +38 44 58 STF 2758 AG 2016 15 236 260.4 5.35 11.30 5.95
Show 70919 21 06 54 +38 44 58 STF 2758 AH 2023 36 260 143.3 5.35 9.97 4.62
Show 70919 21 06 54 +38 44 58 SMR 1 AI 2023 18 235 59.9 5.35 10.74 5.39
Show 70919 21 06 54 +38 44 58 HZE 4 AJ 2015 4 241 17.5 5.35
Show 70919 21 06 54 +38 44 58 HZE 4 AK 2006 1 83 7.8 5.35
Show 70919 21 06 54 +38 44 58 SMR 40 AO 2024 15 271 188.7 5.35 12.65 7.30
Show 70919 21 06 54 +38 44 58 SMR 40 AP 2024 14 279 177.2 5.35 12.84 7.49
Show 70919 21 06 54 +38 44 58 SMR 40 AQ 2024 9 285 84.6 5.35 13.19 7.84
Show 21 06 55 +38 44 32 STF 2758 BC 2016 7 221 827.6 6.10 10.03 3.93
Show 21 06 55 +38 44 32 HZE 4 BL 2006 1 145 9.9 6.10
Show 21 06 55 +38 44 32 FYM 106 BM 2016 4 238 100.7 6.10 14.30 8.20
Show 21 06 55 +38 44 32 FYM 106 BN 2016 4 152 48.3 6.05 14.40 8.35
Show 21 06 55 +38 44 32 TNN 15 BR 2005 1 77 11.5 6.10
Show 70919 21 06 54 +38 45 00 SMR 94 ST 2024 2 113 2.0 13.50 13.90 0.40
20-fold system
20 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V1803 Cyg Constellation Cygnus SAO 70919 HIP 104214
Tycho2 3168-02800-1 Gaia DR2 1872047227813442688 HD 201091 HR 8085
GC 29509 ADS 14636 BD BD+38 4343 Flamsteed 61 Cygni
Flamsteed name 61 Cyg FK5 793 Distance 3.49 Distance ly 11.38
 
 
WDS 21069+3845 STF 2758 AC : NOTES
 
 
discov_num notes refcode
STF2758 61 Cyg. According to R.G. Aitken, this was discovered in 1753 by A__1935f
Bradley. Premature orbits have been computed for AB. This is an Bdy1832A
example of a binary known by its common parallax and proper motion
rather than the orbital motion, which has completed approximately
one-sixth of an orbit in the past 200 years. The extremely large
proper motion of this pair has led to some confusion in identification
of others stars measured relative to the primary. Precise epoch-2000
coordinates and UCAC2 catalog cross-identifications are listed below:
A = UCAC2 50084730 = 2106539+384457 pm = +5328 +3258
B = UCAC2 50084732 = 2106552+384431 pm = +5267 +3143
C = UCAC2 45407969 = 2106142+383502 +007+006
D = UCAC2 45407870 = 2105597+384133 +002-006
E = UCAC2 45408060 = 2106306+384532 +012-007
F = UCAC2 45408067 = 2106322+384246 +019-002
G = UCAC2 45408111 = 2106413+384325 +000-002
H = UCAC2 45408157 = 2106502+384551 -004-006
The Aa pair was renamed AF. The G and H components were both initially
believed to be the C component. B is BD+38@4344.
AB: Statistically the same parallax within the errors would indicate
the components are physical.
AB: H 4 18. MEv2010
An estimated mass has been used by Josties (1981) to compute the Jti1981
otherwise nearly indeterminate orbit; thus the orbit should not be
used to compute the mass. The RV difference from which the ascending
node is inferred is quite small. Various small variations, formerly
suspected in the period range of about 5-10 years, are absent in the
strong photographic coverage of the last decades.
See Baize & Petit (1989) catalog of doubles with variable component. Baz1989d
Resulting component masses are 0.74 +/- 0.13 and 0.46 +/- 0.07 Msun. PkO2006b
HIP 104214. See Allen et al. (2000) for information on metallicity, AlC2000
age, galactic orbital parameters, etc.
CHARA Array Limb-darkened diameter of A,B: CIA2008e
1.775 +/- 0.013, 1.581 +/- 0.022 mas.
R = 0.665 +/- 0.005, 0.595 +/- 0.008 \rsun,
L = 0.153 +/- 0.010, 0.085 +/- 0.007 \lsun,
Teff = 4400 +/- 100, 4040 +/- 80 K.
AB: NLTT 50559/50560 Chm2004
BC: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
Inclination of orbit flipped by 180 deg in accordance with available Pko2017b
data by cataloger.
Analysis of long term photometric variability of both components PkO2018a
reliable photometric variability with periods of about 15 years and
variation of 0.05(0.02) magnitudes for both components as well as a
9 year variation for B.
Total system mass is 1.132 +/0 0.032 /msun. Izm2024
HZE 4 Heinze et al. (2010) determine that the J, K, and L components are all
background objects. Hze2010
STF2758 AC, AE, AF, AG, AH: Rectilinear solutions by Mason & Hartkopf (2016). Msn2016a
SMR 1 AI: Rectilinear solution by Mason & Hartkopf (2016). Msn2016a
SMR 40 AO, AP: Rectilinear solutions by Mason & Hartkopf (2016). Msn2016a
STF2758 BC: Rectilinear solution by Mason & Hartkopf (2016). Msn2016a
FYM 106 BN: Rectilinear solution by Mason & Hartkopf (2016). Msn2016a
 
 
REFERENCES
 
 
refcode metd author reference
A__1935f - Aitken, R.G. 1935QB821.A3.......
A__1935f The Binary Stars, 1935
AlC2000 Po - Allen, C., Poveda, A., & Herrera, M 2000A&A...356..529A
AlC2000 A&A 356, 529, 2000
Baz1989d - Baize, P. & Petit, M. 1989A&AS...77..497B
Baz1989d A&AS 77, 497, 1989
Bdy1832A Ma - Bradley, J. 1833MmRAS...5...13H
Bdy1832A Memoirs, Oxford, 1832
Bdy1832A (as cited by Herschel, MemRAS 5, 13, 1833)
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
CIA2008e not j Kervella, P., Merand, A., Pichon, B., Thevenin, F., Heiter, U., Bigot, L., 2008A&A...488..667K
CIA2008e ten Brummelaar, T.A., McAlister, H.A., Ridgway, S.T., Turner, N., Sturmann, J., .
CIA2008e Sturmann, L., Goldfinger, P.J. & Farrington, C. .
CIA2008e A&A 488, 667, 2008 .
Hze2010 A j Heinze, A.N., Hinz, P.M., Sivanandam, S., Kenworthy, M., Meyer, M., & Miller, D. 2010ApJ...714.1551H
Hze2010 ApJ 714, 1551, 2010
Izm2024 orb j Izmailov, I.S. & Apetyan, A.A. 2024AN....34500041I
Izm2024 AN 345, 30041, 2024
Izm2024 orb j Izmailov, I.S. & Apetyan, A.A. 2024AN....34500041I
Izm2024 AN 345, 30041, 2024
Jti1981 not - Josties, F.J. 1981LowOB...9...16J
Jti1981 Lowell Obs Bull 9, 16, 1981
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Msn2016a lin - Mason, B.D. & Hartkopf, W.I. 2016IAUDS.189....1M
Msn2016a Inf. Circ. 189, 1, 2016
PkO2006b orb - Gorshanov, D.L., Shakht, N.A. & Kisselev, A.A. 2006SvA....49..386K
PkO2006b SvA 49, 386, 2006
PkO2017b Po - Shakht, N.A., Gorshanov, D.L. & Vasilkova, O.O. 2017Ap.....60..507S
PkO2017b +orb Astrophysics 60, 507, 2017
PkO2017b
PkO2018a not - Polyakov, E.V., Vasilkova, O.O., Gorshanov, D.L., Pogodin, M.A. & Shakht, N.A. 2018Ap.....61..444P
PkO2018a Astrophysics 61, 444, 2018
 
 
DISCOVERER
 
 
discov author
A Aitken, R.G.
CIA McAlister, H.A., ten Brummelaar, T.A., Gies, D.R., Huang, W., Bagnuolo, Jr., W.G.,
CIA Shure, M.A., Sturmann, J., Sturmann, L., Turner, N.H., Taylor, S.F., Berger, D.H.,
CIA Baines, E.K., Grundstrom, E. & Ogden, C.
CIA Berger, D.H., Gies, D.R., McAlister, H.A., ten Brummelaar, T.A., Henry, T.J.,
CIA Sturmann, J., Sturmann, L., Turner, N.H., Ridgway, S.T., Aufdenberg, J.P. &
CIA Di Holco, E., Absil, O., Augereau, J.-C., Merand, A., Coude du Foresto, V.,
CIA Thevenin, F., Defrere, D., Kervella, P., ten Brummelaar, T.A., McAlister, H.A.,
CIA Ridgway, S.T., Sturmann, J., Sturmann, L. & Turner, N.H.
CIA Zhao, M., Gies, D., Monnier, J.D., Thureau, N., Pedretti, E., Baron, F.,
CIA Merand, A., ten Brummelaar, T., McAlister, H., Ridgway, S.T., Turner, N.,
CIA Sturmann, J., Sturmann, L., Farrington, C., & Goldfinger, P.J.
CIA Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J.,
CIA Sturmann, L., Goldfinger, P.J. & Ridgway, S.T.
CIA Boyajian, T.S., McAlister, H.A., Baines, E.K., Gies, D.R., Henry, T., Jao, W.-C.,
CIA O'Brien, D., Raghavan, D., Touhami, Y., ten Brummelaar, T.A., Farrington, C.,
CIA Goldfinger, P.J., Sturmann, L., Sturmann, J., Turner, N.H. & Ridgway, S.
CIA Kervella, P., Merand, A., Pichon, B., Thevenin, F., Heiter, U., Bigot, L.,
CIA ten Brummelaar, T.A., McAlister, H.A., Ridgway, S.T., Turner, N., Sturmann, J.,
CIA Sturmann, L., Goldfinger, P.J. & Farrington, C.
CIA Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Sturmann, J., Sturmann, L.,
CIA Turner, N.H. & Ridgway, S.T.
CIA Boyajian, T.S., McAlister, H.A., Cantrell, J.R., Gies, D.R., ten Brummelaar, T.A.,
CIA Farrington, C., Goldfinger, P.J., Sturmann, L., Sturmann, J., Turner, N.H. &
CIA Farrington, C.D., ten Brummelaar, T.A., Mason, B.D., Hartkopf, W.I., McAlister,
CIA H.A., Raghavan, D., Turner, N.H., Sturmann, L., Sturmann, J., & Ridgway, S.T.
CIA Baines, E.K., Dollinger, M.P., Cusano, F., Guenther, E.W., Hatzes, A.P.,
CIA McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J., Sturmann, L.,
CIA Goldfinger, P.J., Farrington, C.D. & Ridgway, S.T.
CIA ten Brummelaar, T.A., O'Brien, D.P., Mason, B.D., Farrington, C.D.,
CIA Fullerton, A.W., Gies, D.R., Grundstrom, E.D., Hartkopf, W.I., et al.
CIA O'Brien, D.P., McAlister, H.A., Raghavan, D., Boyajian, T.S.,
CIA ten Brummelaar, T.A., Sturmann, J., Sturmann, L., Turner, N.H., & Ridgway, S.
CIA Monnier, J.D., Zhao, M., Pedretti, E., Millan-Gabet, R., Berger, J.-P., Traub, W.,
CIA Schloerb, F.P., ten Brummelaar, T., McAlister, H., Ridgway, S., Sturmann, L.,
CIA Sturmann, J., et al.
CIA Raghavan, D., Farrington, C.D., ten Brummelaar, T.A., McAlister, H.A.,
CIA Ridgway, S.T., Sturmann, L., Sturmann, J., & Turner, N.H.
CIA Baron, F., Monnier, J., Pedretti, E., Zhao, M., Schaefer, G., Parks, R., Che, X.,
CIA Thureau, N., ten Brummelaar, T.A., McAlister, H.A., Ridgway, S.T., Farrington, C.,
CIA Sturmann, J., Sturmann, L., & Turner, N.
CIA Che, X., Monnier, J.D., Tycner, C., Kraus, S., Zavala, R.T., Baron, F., Pedretti,
CIA E., ten Brummelaar, T., McAlister, H., Ridgway, S.T., Sturmann, J., Sturmann, L.,
CIA & Turner, N.
CIA Baines, E.K., White, R.J., Huber, D., Jones, J., Boyajian, T., McAlister, H.A.,
CIA ten Brummelaar, T.A., Turner, N.H., Sturmann, J., Sturmann, L., Goldfinger, P.J.,
CIA Farrington, C.D., Riedel, A.R., Ireland, M., von Braun, K. & Ridgway, S.T.
CIA Boyajian, T.S., McAlister, H.A., van Belle, G., Gies, D.R., ten Brummelaar, T.A.,
CIA von Braun, K., Farrington, C., Goldfinger, P.J., O'Brien, D., Parks, J.R.,
CIA Richardson, N.D., Ridgway, S., Schaefer, G., Sturmann, L., Sturmann, J., Touhami,
CIA Y., Turner, N.H. & White, R.
CIA Boyajian, T.S., von Braun, K., van Belle, G., McAlister, H.A., ten Brummelaar,
CIA T.A., Kane, S.R., Muirhead, P.S., Jones, J., White, R., Schaefer, G., Ciardi, D.,
CIA Henry, T., Lopez-Morales, M., Ridgway, S., Gies, D., Jao, W.-C., Rojas-Ayala, B.,
CIA Parks, J.R., Sturmann, L., Sturmann, J., Turner, N.H., Farrington, C., Goldfinger,
CIA ApJ 757, 112, 2012
CIA Gallenne, A., Monnier, J., Merand, A., Kervella, P., Kraus, S., Schaefer, G.H.,
CIA Gieren, W., Pietrzynski, G., Szabados, L., Che, X., Baron, F., Pedretti,E., et al.
CIA Absil, O., Defrere, D., Coude du Foresto, V., Di Folco, E., Merand, A., Augereau,
CIA J.-C., Ertel, S., Hanot, C., Kervella, P., Mollier, B., Scott, N., Che, X. et al.
CIA Boyajian, T.S., von Braun, K., van Belle, G., Farrington, C., Schaefer, G., Jones,
CIA J., White, R., McAlister, H.A., ten Brummelaar, T.A., Ridgway, S., Gies, D.R.,
CIA Sturmann, L., Sturmann, J., Turner, N.H., Goldfinger, P.J. & Vargas, N.
CIA Farrington, C.D., ten Brummelaar, T.A., Mason, B.D., Hartkopf, W.I., Mourard, D.,
CIA Moravveji, E., McAlister, H.A., Turner, N.H., Sturmann, L., & Sturmann, J.
CIA von Braun, K., Boyajian, T.S., van Belle, G.T., Kane, S.R., Jones, J., Farrington,
CIA C., Schaefer, G., Vargas, N., Scott, N., ten Brummelaar, T.A., Kephart, M., Gies,
CIA D.R., Ciardi, D.R., Lopez-Morales, M., Mazingue, C., McAlister, H.A., Ridgway, S.,
CIA Goldfinger, P.J., Turner, N.H. & Sturmann, L.
CIA Mourard, D., Monnier, J., Meilland, A., Gies, D., Millour, F., Benisty, M.,
CIA Che, X., Grundstrom, E.D., Ligi, R., Schaefer, G., Baron, F., Kraus, S.,
CIA Zhao, M., Pedretti, E., Berio, P., Clausse, J.M., Nardetto, N., Perraut, K.,
CIA Spang, A., Stee, P., Tallon-Bose, I., McAlister, H., ten Brummelaar, T.,
CIA Ridgway, S.T., Sturmann, J., Sturmann, L., Turner, N. & Farrington, C.
CIA Roettenbacher, R.M., Monnier, J., Henry, G.W., Fekel, F.C., Williamson, M.H.,
CIA Pourbaix, D., Latham, D.W., Latham, C.A., Torres, G., Baron, F., Che, X.,
CIA Kraus, S., et al.
CIA Roettenbacher, R.M., Monnier, J., Fekel, F.C., Henry, G.W., Korhonen, H.,
CIA Latham, D.W., Muterspaugh, M.W., Williamson, M.H., Baron, F.,
CIA ten Brummelaar, T.A., Che, X., Harmon, R.O., et al.
CIA Boyajian, T., von Braun, K., Feiden, G.A., Huber, D., Basu, S., Demarque, P.,
CIA Fischer, D.A., Schaefer, G., Mann, A.W., White, T.T., Maestro, V., Brewer, J.,
CIA Lamell, C.B., Spada, F., Lopez-Morales, M., Ireland, M., Farrington, C., van Belle,
CIA G.T., Kane, S.R., Jones, J., ten Brummelaar, T.A., Ciardi, D.R., McAlister, H.A.,
CIA Ridgway, S., Goldfinger, P.J., Turner, N.H. & Sturmann, L.
CIA Gallenne, A., Merand, A., Kervella, P., Monnier, J., Schaefer, G.H.,
CIA Roettenbacher, R.M., Gieren, W., Pietrzynski, G., McAlister, H.A.,
CIA ten Brummelaar, T.A., Sturmann, J., Sturmann, L., Turner, N.H., & Anderson, R.I.
CIA Richardson, N.D., Shenar, T., Roy-Loubier, O., Schaefer, G., Moffat, A.F.J.,
CIA St-Louis, N., Gies, D.R., Farrington, C., Hill, G.M., Williams, P.M.,
CIA Gordon, K., Pablo, H., & Ramiaramanantsoa, T.
CIA Schaefer, G.H., Hummel, C.A., Gies, D.R., Zavala, R.T., Monnier, J.D.,
CIA Walter, F.M., Turner, N.H., Baron, F., ten Brummelaar, T., Che, X.,
CIA Farrington, C.D., Kraus, S., Sturmann, J., & Sturmann, L.
CIA Gardner, T., Monnier, J.D., Fekel, F.C., Williamson, M., Duncan, D.K., White, T.R.,
CIA Ireland, M., Adams, F.C., Barman, T., Baron, F., ten Brummelaar, T., Che, X.,
CIA Huber, D., Kraus, S., Roettenbacher, R.M., Schaefer, G., Sturmann, J., Sturmann, L.,
CIA ApJ 855, 1, 2018
CIA Schaefer, G.H., White, R.J., Baines, E.K., Boyajian, T.S., ten Brummelaar, T.A.,
CIA White, T.R., Huber, D., Mann, A.W., Casagrande, L., Grunblatt, S.K., Justesen,
CIA Farrington, C.D., Fekel, F.C., Schaefer, G.H. & ten Brummelaar, T.A.
CIA Lester, K.V., Gies, D.R., Schaefer, G.H., Farrington, C.D., Monnier, J.D.,
CIA Lester, K.V., Gies, D.R., Schaefer, G.H., Farrington, C.D., Guo, Z., Matson, R.A.,
CIA Lester, K.V., Fekel, F.C., Muterspaugh, M., Gies, D.R., Schaefer, G.H., Farrington,
CIA Thomas, J.D., Richardson, N.D., Eldridge, J.J., Schaefer, G., Monnier, J.D.,
CIA Sana, H., Moffat, A.F.J., Williams, P., Corcoran, M.F., Stevens, I.R., Weigelt, G.,
CIA Zainol, F.D., Anugu, N., Le Bouquin, J.-B., ten Brumelaar, T.A., Campos, F., et al.
CIA Klement, R., Hadrava, P., Rivinius, T., Baade, D., Cabezas, M., Heida, M.,
CIA Schaefer, G.H., Gardner, T., Gies, D.R., Anugu, N., Lanthermann, C., Davies, C.L.,
CIA Anderson, M.D., Monnier, J.D., Ennis, J., Labdon, A., Setterholm, B.R., Kraus, S.,
CIA ten Brummelaar, T.A. & Le Bouquin, J.-B.
CIA Gardner, T., Monnier, J.D., Fekel, F.C., Williamson, M., Baron, F., Hinkley, S.,
CIA Gardner, T., Monnier, J.D., Fekel, F.C., Schaefer, G., Johnson, K.J.C., Le Bouquin,
CIA Richardson, N.D., Lee, L., Schaefer, G., Shenar, T., Sander, A.A.C., Hill, G.M.,
CIA Klement, R., Schaefer, G.H., Gies, D.R., Wang, L., Baade, D., Rivinius, T.,
CIA Schaefer, G., Anugu, N., ten Brummelaar, T., Farrington, C., Gies, D., Jones, J.,
CIA Morales, L.M., Sandquist, E.L., Schaefer, G.H., Farrington, C.D., Klement, R.,
CIA Torres, G., Schaefer, G.H., Monnier, J.D., Anugu, N., Davies, C.L., Ennis, J.,
CIA Farrington, C.D., Gardner, T., Klement, R., Kraus, S., Labdon, A., Lanthermann, C.,
CIA Lester, K.V., Schaefer, G.H., Fekel, F.C., Gies, D.R., Henry, T.J., Jao, W.-C.,
CIA Gardner, T., Monnier, J.D., Fekel, F.C., Le Bouquin, J.-B., Scovera, A., Schaefer,
CIA Klement, R., Baade, D., Rivinius, T., Gies, D.R., Wang, L., Labadie-Bartz, J.,
CIA De Furio, M., Gardner, T., Monnier, J., Meyer, M.R., Kratter, K., Schaefer, G.,
CIA Lanthermann, C., Le Bouquin, J.-B., Sana, H., Merand, A., Monnier, J.D., Perrault,
CIA K., Frost, A.J., Mahy, L., Gosset, E., De Becker, M., Kraus, S., Aruga, N. et al.
CIA Lam, R., Sandquist, E.L., Schaefer, G.H., Farrington, C.D., Monnier, J.D., Anugu,
CIA AJ 166, 29, 2023
CIA Klement, R., Rivinius, T., Gies, D.R., Baade, D., Merand, A., Monnier, J.D.,
CIA Echeverri, D., Xuan, J.W., Monnier, J.D., Delorme, J.-R., Wang, J.J., Jovanovic,
CIA Evans, N.R., Schaefer, G.H., Gallenne, A., Torres, G., Horch, E.P., Anderson, R.I.,
CIA Torres, G., Schaefer, G.H., Stefanik, R.P., Latham, D.W., Boden, A.F., Anugu, N.,
CIA Evans, N.R., Gallenne, A., Kervella, P., Merand, A., Monnier, J., Anderson, R.I.,
CIA Kuraszkiewicz, J., Anugu, N., Roettenbacher, R.M., Lanthermann, C., Gutierrez, M.,
CIA Richardson, N.D., Schaefer, G.H., Eldridge, J.J., Spejcher, R., Holdsworth, A.,
CIA Holdsworth, A., Richardson, N.D., Schaefer, G.H., Eldridge, J.J., Hill, G.M.,
CIA Shepard, K., Gies, D.R., Schaefer, G.H., Anugu, N., Baron, F.R., Lanthermann, C.,
CIA Danner, C.A., Sandquist, E.L., Schaefer, G.H., Bedin, L.R., Farrington, C.D.,
CIA De Furio, M., Gardner, T., Monnier, J.D., Meyer, M.R., Kratter, K.M., Lanthermann,
CIA Torres, G., Tkachenko, A., Pavlovski,K., Gossage, S., Schaefer, G.H., Melis. C.,
FYM Fay, M.
IZM Izmailov, I.S., Khovricheva, M.L., Khovrichev, M. Yu., Kiyaeva, O.V., Khrutskaya,
IZM E.V., Romanenko, L.G., Grosheva, E.A., Maslennikov, K.L. & Kalinichenko, O.A.
KIY Kiyaeva, O.V., Zhuchkov, R.Ya., Malogolovets, E.V., Orlov, V.V., Glukhova, A.V.,
KIY Balega, Yu., Yu. & Bikmaev, I.F.
MSN Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G.,
MSN ten Brummelaar, T.A., & McAlister, H.A.
MSN Mason, B.D., Martin, C., Hartkopf, W.I., Barry, D.J., Germain, M.E.,
MSN Douglass, G.G., Worley, C.E., ten Brummelaar, T.A., et al.
MSN Mason, B.D., Hartkopf, W.I., Raghavan, D., Subasavage, J.P., Roberts, L.C., Jr.,
MSN Turner, N.H., & ten Brummelaar, T.A.
PKO Kiselev A.A., Kalinichenko O.A., Kiyaeva O.V., Shakht N.A., Romanenko L.G.,
PKO Izmailov I.S., Bykov O.P., Maslennikov K.L., Bukhmastova Yu.L.
PKO Kiselev, A.A. Kiyaeva, O.V., Izmailov, I.S., Romanenko, L.G., Kalinichenko, O.A.,
PKO Vasilkova, O.O., Vasileva, T.A., Shakht, N.A., Gorshanov, D.L. & Roschina, E.A.
PKO Izmailov, I.S., Roshchinca, E.A., Kiselev, A.A., Kiseleva, T.P., Kalinichenko, O.,
PKO Bykov, O.P., Kiyaeva, O.V., Romanenko, L.G., Shakht, N.A., Maslennikov, K.L. &
PKO Khovrichev, M.Yu., Kulikova, A.M., Sokov, E.N., Dyachenko, V.V., Rastegaev, D.A.,
PKO Beskakotov, A.S., Balega, Yu.Yu., Safonov, B.S., Dodin, A.V., & Vozyakova, O.V.
PKO Kulikova, A.M., Khovritchev, M.Yu., Sokov, E.N., Dyachenko, V.V., Rastegaev, D.A.,
PKO Shakht, N.A., Gorshanov, D.L. & Vasilkova, O.O.
PKO Sokov, E.N., Gorshanov, D.L., Izmailov, I.S., Shakht, N.A., Sokova, I.A.,
PKO Beskakotov, A.S., Dyachenko, V.V., Maksimov, A.F., Mitrofanova, A.A. & Rasstegaev,
PKO Astronomy Letters 50, 138, 2024
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
21069+3845 STF2758 AC 1924 3 204 383.2 5.20 10.03 K5V +38 4345 N P 210653.94+384457.8
21069+3845 STF2758 AC 1998 5 218 748.1 5.35 10.23 K5V +38 4345 NU P 210653.95+384457.9
21069+3845 STF2758 AC 2016 6 219 839.8 5.35 10.23 K5V +38 4345 NL P 210653.95+384457.9

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 21069+3845 STF 2758 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21069+3845 STF 2758 AC : MEASURES
 
 
No records found.

 
 
WDS 21069+3845 : VIRTUAL EYEPIECE
 
 

21069+3845 STF2758A mag 5.35 Sp K5V 21069+3845 STF2758B sep 29.5 P.A. 153.10 mag 6.1 Sp K7V 21069+3845 STF2758C sep 840.2 P.A. 219.30 mag 10.23 21069+3845 STF2758D sep 748.3 P.A. 249.80 mag 10.45 21069+3845 STF2758E sep 340.9 P.A. 266.70 mag 9.63 21069+3845 STF2758F sep 371.3 P.A. 240.10 mag 11.3 21069+3845 STF2758G sep 260.4 P.A. 235.90 mag 11.3 21069+3845 STF2758H sep 143.3 P.A. 260.30 mag 9.97 21069+3845 SMR 1I sep 59.9 P.A. 234.70 mag 10.74 21069+3845 HZE 4J sep 17.5 P.A. 240.70 21069+3845 HZE 4K sep 7.8 P.A. 83.20 21069+3845 HZE 4L sep 39.3 P.A. 151.20 21069+3845 FYM 106M sep 107.6 P.A. 221.90 mag 14.3 21069+3845 FYM 106N sep 77.8 P.A. 152.60 mag 14.4 21069+3845 SMR 40O sep 188.7 P.A. 271.40 mag 12.65 21069+3845 SMR 40P sep 177.2 P.A. 278.80 mag 12.84 21069+3845 SMR 40Q sep 84.6 P.A. 284.90 mag 13.19 21069+3845 TNN 15R sep 34.2 P.A. 134.10 21069+3845 SMR 94S sep 2.2 P.A. 15.60 mag 13.5 21069+3845 SMR 94T sep 2.8 P.A. 60.80 mag 13.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21069+3845 : ALADIN DSS IMAGE @ 21h 06m 53.95s +38° 44' 57.9"
 
 
 
 
WDS 21069+3845 STF 2758 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21069+3845 STF2758AC distance=0' 21069+3845 SMR 94ST distance=1' 21069+3845 HZE 4BL distance=1' 21069+3845 TNN 15BR distance=1' 21069+3845 STF2758BC distance=1' 21069+3845 FYM 106BM distance=1' 21069+3845 FYM 106BN distance=1' 21070+3839 ES 2059 distance=6' 21072+3841 MLB1018 distance=6' 21074+3841 MLB1019 distance=7' 21071+3852 MLB 888 distance=9' 21074+3853 MLB 890 distance=11' 21068+3834 TDT2758 distance=12' 21073+3857 MLB 889 distance=14' 21075+3831 SEI1408 distance=16' 21078+3834 BRT2233 distance=16' 21071+3905 ALI 960 distance=21' 21052+3838 ALI 958 distance=22' 21091+3844 S 779 distance=27' 21083+3816 SEI1411 distance=34' 21091+3822 SEI1417 distance=35' 21047+3908 SEI1393 distance=35' 21040+3854 TDT2723 distance=35' 21097+3856 COU1967 distance=35' 21094+3905 GUR 1 distance=36' 21051+3914 ES 1987 distance=37' 21037+3842 SEI1384 distance=39' 21095+3822 GUR 2 distance=39' 21102+3844 SEI1426 distance=40' 21037+3857 TDT2720 distance=40' 21105+3851 SEI1429 distance=43' 21035+3825 SEI1381 distance=46' 21076+3757 ES 2060AB distance=46' 21076+3757 ES 2060AC distance=46' 21058+3929 A 2691AB distance=47' 21058+3929 A 2691AC distance=47' 21058+3929 A 2691CD distance=47' 21110+3859 GUR 5 distance=50' 21109+3830 ES 254 distance=50' 21108+3906 GUR 4 distance=51' 21042+3924 SEI1389 distance=51' 21083+3757 TDT2778 distance=51' 21112+3855 ES 1991 distance=52' 21113+3841 GUR 7AB distance=52' 21113+3841 GUR 7AC distance=52' 21025+3844 SEI1374 distance=52' 21111+3831 GUR 6 distance=52' 21108+3818 ALI 682 distance=54' 21114+3840 GUR 8 distance=54' 21102+3923 ALI 963 distance=55' 21108+3814 TDT2806 distance=56' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 21069+3845 STF2758 AB 154 32.1 0
Show 21069+3845 STF2758 AD 250 748.0 0
Show 21069+3845 STF2758 AE 267 340.8 0
Show 21069+3845 STF2758 AF 240 371.2 0
Show 21069+3845 STF2758 AG 236 260.4 0
Show 21069+3845 STF2758 AH 260 143.3 0
Show 21069+3845 SMR 1 AI 235 59.9 0
Show 21069+3845 STF2758 AC 219 839.8 0
Show 21069+3845 HZE 4 AJ 241 17.5 0
Show 21069+3845 HZE 4 AK 83 7.8 0
Show 21069+3845 SMR 40 AO 271 188.7 0
Show 21069+3845 SMR 40 AP 279 177.2 0
Show 21069+3845 SMR 40 AQ 285 84.6 0
Show 21069+3845 SMR 94 ST 113 2.0 1
Show 21069+3845 HZE 4 BL 145 9.9 1
Show 21069+3845 TNN 15 BR 77 11.5 1
Show 21069+3845 STF2758 BC 221 827.6 1
Show 21069+3845 FYM 106 BM 238 100.7 1
Show 21069+3845 FYM 106 BN 152 48.3 1
Show 21070+3839 ES 2059 267 6.8 6
Show 21072+3841 MLB1018 252 4.4 6
Show 21074+3841 MLB1019 226 4.3 7
Show 21071+3852 MLB 888 55 4.0 9
Show 21074+3853 MLB 890 250 5.3 11
Show 21068+3834 TDT2758 236 2.0 12
Show 21073+3857 MLB 889 5 7.0 14
Show 21075+3831 SEI1408 54 9.3 16
Show 21078+3834 BRT2233 38 3.9 16
Show 21071+3905 ALI 960 110 12.9 21
Show 21052+3838 ALI 958 146 8.1 22
Show 21091+3844 S 779 9 110.5 27
Show 21083+3816 SEI1411 4 5.1 34
Show 21091+3822 SEI1417 140 31.3 35
Show 21047+3908 SEI1393 132 25.7 35
Show 21040+3854 TDT2723 71 3.6 35
Show 21097+3856 COU1967 192 0.8 35
Show 21094+3905 GUR 1 150 8.3 36
Show 21051+3914 ES 1987 354 7.0 37
Show 21037+3842 SEI1384 95 26.4 39
Show 21095+3822 GUR 2 67 4.0 39
Show 21102+3844 SEI1426 20 17.6 40
Show 21037+3857 TDT2720 214 0.5 40
Show 21105+3851 SEI1429 351 25.1 43
Show 21035+3825 SEI1381 170 16.9 46
Show 21076+3757 ES 2060 AB 249 5.7 46
Show 21076+3757 ES 2060 AC 265 18.1 46
Show 21058+3929 A 2691 AB 217 2.7 47
Show 21058+3929 A 2691 AC 313 27.4 47
Show 21058+3929 A 2691 CD 275 6.4 47
Show 21110+3859 GUR 5 2 0.2 50
Show 21109+3830 ES 254 326 2.2 50

 
 
WDS 21069+3845 : COMPONENTS
 
 
  A B C D E F G H I J K L M N O P Q R S
B pa=153.1°
sep=29.49"
 
C pa=219.3°
sep=840.23"
pa=221.2°
sep=828.81"
 
D pa=249.8°
sep=748.29"
pa=252.0°
sep=752.34"
pa=336.5°
sep=427.05"
 
E pa=266.7°
sep=340.86"
pa=271.1°
sep=353.71"
pa=17.0°
sep=658.82"
pa=56.6°
sep=433.47"
 
F pa=240.1°
sep=371.33"
pa=244.7°
sep=370.97"
pa=24.4°
sep=510.24"
pa=79.1°
sep=387.44"
pa=173.6°
sep=166.46"
 
G pa=235.9°
sep=260.45"
pa=242.4°
sep=258.43"
pa=32.2°
sep=595.19"
pa=77.0°
sep=499.49"
pa=135.4°
sep=177.53"
pa=69.8°
sep=113.21"
 
H pa=260.3°
sep=143.31"
pa=270.8°
sep=154.62"
pa=32.0°
sep=737.94"
pa=67.4°
sep=607.90"
pa=91.3°
sep=199.10"
pa=48.3°
sep=241.91"
pa=31.4°
sep=142.76"
 
I pa=234.7°
sep=59.89"
pa=262.4°
sep=62.77"
pa=38.2°
sep=782.62"
pa=71.1°
sep=690.66"
pa=92.9°
sep=291.82"
pa=61.2°
sep=311.76"
pa=56.3°
sep=200.57"
pa=96.5°
sep=92.97"
 
J pa=240.7°
sep=17.54"
pa=301.7°
sep=33.67"
pa=38.9°
sep=823.91"
pa=70.0°
sep=730.98"
pa=88.1°
sep=325.19"
pa=60.1°
sep=353.79"
pa=55.6°
sep=242.97"
pa=83.0°
sep=126.92"
pa=52.2°
sep=42.49"
 
K pa=83.2°
sep=7.78"
pa=348.4°
sep=27.79"
pa=39.7°
sep=845.86"
pa=70.0°
sep=755.86"
pa=86.6°
sep=348.63"
pa=60.6°
sep=378.50"
pa=56.7°
sep=267.39"
pa=80.5°
sep=151.08"
pa=57.9°
sep=66.83"
pa=67.6°
sep=24.91"
 
L pa=151.2°
sep=39.27"
pa=145.4°
sep=9.85"
pa=41.9°
sep=826.46"
pa=72.8°
sep=755.23"
pa=92.4°
sep=359.55"
pa=66.2°
sep=372.69"
pa=64.6°
sep=259.82"
pa=93.7°
sep=160.53"
pa=89.8°
sep=67.82"
pa=127.0°
sep=42.88"
pa=162.4°
sep=37.06"
 
M pa=221.9°
sep=107.59"
pa=237.7°
sep=100.73"
pa=39.0°
sep=732.76"
pa=74.2°
sep=655.26"
pa=102.7°
sep=275.27"
pa=67.2°
sep=271.27"
pa=65.4°
sep=158.26"
pa=128.9°
sep=89.22"
pa=206.7°
sep=50.96"
pa=218.3°
sep=91.16"
pa=224.5°
sep=113.55"
pa=243.3°
sep=101.60"
 
N pa=152.6°
sep=77.79"
pa=152.3°
sep=48.31"
pa=44.4°
sep=812.73"
pa=75.6°
sep=762.07"
pa=97.5°
sep=379.37"
pa=72.0°
sep=376.11"
pa=73.0°
sep=263.02"
pa=104.2°
sep=182.68"
pa=112.1°
sep=91.43"
pa=139.8°
sep=79.18"
pa=158.2°
sep=75.41"
pa=154.1°
sep=38.55"
pa=84.1°
sep=108.18"
 
O pa=271.4°
sep=188.70"
pa=278.7°
sep=204.34"
pa=27.7°
sep=739.24"
pa=62.9°
sep=576.93"
pa=80.9°
sep=153.57"
pa=35.1°
sep=231.77"
pa=10.2°
sep=153.00"
pa=301.2°
sep=55.44"
pa=285.7°
sep=145.17"
pa=274.4°
sep=173.85"
pa=271.1°
sep=196.40"
pa=280.6°
sep=211.22"
pa=305.9°
sep=144.35"
pa=288.2°
sep=236.24"
 
P pa=278.8°
sep=177.17"
pa=285.8°
sep=195.85"
pa=27.9°
sep=765.46"
pa=61.6°
sep=599.39"
pa=74.2°
sep=171.67"
pa=34.7°
sep=257.98"
pa=13.2°
sep=177.78"
pa=326.6°
sep=61.42"
pa=296.1°
sep=140.50"
pa=282.6°
sep=163.73"
pa=278.2°
sep=184.68"
pa=287.6°
sep=203.54"
pa=316.1°
sep=148.90"
pa=294.5°
sep=231.79"
pa=31.1°
sep=26.26"
 
Q pa=284.9°
sep=84.58"
pa=296.8°
sep=106.52"
pa=33.9°
sep=808.85"
pa=65.7°
sep=680.76"
pa=80.9°
sep=261.83"
pa=49.3°
sep=316.93"
pa=38.6°
sep=214.64"
pa=52.4°
sep=75.15"
pa=329.8°
sep=65.24"
pa=294.5°
sep=73.03"
pa=283.1°
sep=91.85"
pa=299.2°
sep=115.27"
pa=354.4°
sep=102.35"
pa=307.7°
sep=148.53"
pa=80.9°
sep=108.27"
pa=93.3°
sep=93.50"
 
R pa=134.1°
sep=34.20"
pa=77.4°
sep=11.51"
pa=41.7°
sep=838.13"
pa=72.1°
sep=763.80"
pa=90.7°
sep=364.91"
pa=65.1°
sep=382.21"
pa=63.0°
sep=269.56"
pa=89.9°
sep=165.83"
pa=81.6°
sep=74.25"
pa=110.9°
sep=42.67"
pa=145.7°
sep=29.90"
pa=28.0°
sep=12.02"
pa=59.7°
sep=111.63"
pa=346.1°
sep=46.65"
pa=97.6°
sep=215.10"
pa=104.3°
sep=206.05"
pa=113.2°
sep=115.65"
 
S pa=15.6°
sep=2.18"
pa=335.8°
sep=31.13"
pa=39.3°
sep=842.22"
pa=69.7°
sep=749.56"
pa=86.4°
sep=341.57"
pa=59.9°
sep=372.88"
pa=55.6°
sep=262.11"
pa=79.5°
sep=144.25"
pa=53.4°
sep=61.60"
pa=56.1°
sep=19.14"
pa=279.4°
sep=7.24"
pa=333.3°
sep=40.86"
pa=41.4°
sep=109.55"
pa=333.7°
sep=79.40"
pa=90.8°
sep=189.24"
pa=98.1°
sep=177.44"
pa=103.4°
sep=84.63"
pa=317.2°
sep=35.29"
 
T pa=60.8°
sep=2.76"
pa=338.4°
sep=29.73"
pa=39.4°
sep=842.80"
pa=69.8°
sep=751.01"
pa=86.5°
sep=343.34"
pa=60.1°
sep=374.08"
pa=56.0°
sep=263.20"
pa=79.9°
sep=145.91"
pa=55.0°
sep=62.63"
pa=60.7°
sep=20.30"
pa=274.6°
sep=5.34"
pa=335.2°
sep=39.39"
pa=42.3°
sep=110.20"
pa=334.6°
sep=77.93"
pa=91.0°
sep=191.07"
pa=98.3°
sep=179.35"
pa=103.6°
sep=86.58"
pa=318.6°
sep=33.51"
pa=112.5°
sep=1.97"
 
 
21069+3845 A
 
 
Name 61 Cyg Coord arcsec 2000 210653.95+384457.9 Mag 5.35 Spectral class K5V (yellow-orange)
PmRA 417.00 PmDE 326.0 SAO 70919 HIP 104214
Tycho2 3168-02800-1 HD 201091 HR 8085 GC 29509
BD BD+38 4343 Flamsteed 61 Cygni Flamsteed name 61 Cyg FK5 793
Tycho2
Tycho2 3168-02800-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 6.711 E BTmag 0.014 VTmag 5.349
E VTmag 0.009 Prox 306 TYC HIP 104214
CCDM RAdeg 316.71237222 DEdeg 38.74193417 EpRA 1990 1.63
EpDE 1990 1.73 E RAdeg 3.4 E DEdeg 3.4 Posflg
Corr 0.0
SAO
SAO 70919 DelFlag RA1950 PmRA1950 0.3523
DE1950 PmDE1950 3.185 Vmag 5.4 SpType K5
Double code Source 74 CatNum 793 DM BD+38 4343
DMcomp BDsup HD 201091 M HD 9
GC 29509 RA1950rad 5.51814459 DE1950rad 0.6719474 PmRA2000 0.3528
PmDE2000 3.197
Hipparcos
Catalog H HIP 104214 Proxy RAhms 21 06 50.84
DEdms +38 44 29.4 Vmag 5.2 VarFlag 3 R Vmag G
RAdeg 316.712 DEdeg 38.7415 AstroRef Plx 287.13
CCDM 4155.10 3 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD BD BD+38 4343
CD CP Dm number +38 4343 VIred 1.13
SpType K5V R SpType Coord arcsec 2000 210650.84+384429.4
Hipparcos 2
HIP 104214 Sn 5 So 0 Nc 1
RArad 5.5276638884 DErad 0.6761666472 Plx 286.82 PmRA 4168.31
PmDE 3269.2 E RArad 4.49 E DErad 6.85 E Plx 6.78
E pmRA 6.57 E pmDE 12.08 Hpmag E Hpmag 0.0259
SHp 0.215 VA 2 BV 1.069 E BV 0.015
VI 1.13
 
 
21069+3845 B
 
 
Coord arcsec 2000 210655.09+384431.6 Coord calc 210655.09+384431.6 Mag 6.1 Spectral class K7V (yellow-orange)
PmRA 411.00 PmDE 314.0 Delta magnitude 0.75
 
 
21069+3845 C
 
 
Coord arcsec 2000 210608.48+383408.0 Mag 10.23 PmRA 1.00 PmDE 1.0
Delta magnitude 4.88 Coordinate calculated yes
 
 
21069+3845 D
 
 
Coord arcsec 2000 210553.95+384039.6 Mag 10.45 PmRA 0.00 PmDE -1.0
Delta magnitude 5.1 Coordinate calculated yes
 
 
21069+3845 E
 
 
Coord arcsec 2000 210624.86+384438.3 Mag 9.63 PmRA 1.00 PmDE -1.0
Delta magnitude 4.28 Coordinate calculated yes
 
 
21069+3845 F
 
 
Coord arcsec 2000 210626.44+384152.8 Mag 11.3 PmRA 2.00 PmDE 0.0
Delta magnitude 5.95 Coordinate calculated yes
 
 
21069+3845 G
 
 
Coord arcsec 2000 210635.52+384231.9 Mag 11.3 PmRA 0.00 PmDE 0.0
Delta magnitude 5.95 Coordinate calculated yes
 
 
21069+3845 H
 
 
Coord arcsec 2000 210641.88+384433.8 Mag 9.97 PmRA 0.00 PmDE -1.0
Delta magnitude 4.62 Coordinate calculated yes
 
 
21069+3845 I
 
 
Coord arcsec 2000 210649.77+384423.3 Mag 10.74 PmRA -1.00 PmDE -2.0
Delta magnitude 5.39 Coordinate calculated yes
 
 
21069+3845 J
 
 
Coord arcsec 2000 210652.64+384449.3 Delta magnitude 5.35 Coordinate calculated yes
 
 
21069+3845 K
 
 
Coord arcsec 2000 210654.61+384458.8 Delta magnitude 5.35 Coordinate calculated yes
 
 
21069+3845 L
 
 
Coord arcsec 2000 210655.57+384423.5 Delta magnitude 5.35 Coordinate calculated yes
 
 
21069+3845 M
 
 
Coord arcsec 2000 210647.81+384337.8 Mag 14.3 PmRA -2.00 PmDE -1.0
Delta magnitude 8.95 Coordinate calculated yes
 
 
21069+3845 N
 
 
Coord arcsec 2000 210657.01+384348.8 Mag 14.4 PmRA -1.00 PmDE 0.0
Delta magnitude 9.05 Coordinate calculated yes
 
 
21069+3845 O
 
 
Coord arcsec 2000 210637.82+384502.5 Mag 12.65 PmRA 0.00 PmDE 0.0
Delta magnitude 7.3 Coordinate calculated yes
 
 
21069+3845 P
 
 
Coord arcsec 2000 210638.98+384525.0 Mag 12.84 PmRA 0.00 PmDE -2.0
Delta magnitude 7.49 Coordinate calculated yes
 
 
21069+3845 Q
 
 
Coord arcsec 2000 210646.96+384519.6 Mag 13.19 PmRA 0.00 PmDE 0.0
Delta magnitude 7.84 Coordinate calculated yes
 
 
21069+3845 R
 
 
Coord arcsec 2000 210656.05+384434.1 Delta magnitude 5.35 Coordinate calculated yes
 
 
21069+3845 S
 
 
Coord arcsec 2000 210654.00+384500.0 Mag 13.5 Delta magnitude 8.15 Coordinate calculated yes
 
 
21069+3845 T
 
 
Coord arcsec 2000 210654.16+384459.2 Mag 13.9 Delta magnitude 8.55 Coordinate calculated yes