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Computed Lists
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Doubles in session


Current system
18055+0230
STF 2272 AB
70 Oph


Nearby doubles
10' : 18052+0238
BAL1950

30' : 18074+0227
BAL1951

31' : 18034+0231
A 2191

31' : 18046+0258
BAL1949

33' : 18076+0224
BAL1952

39' : 18069+0159
BAL1498

40' : 18080+0222
WLY 9

42' : 18055+0311
HEI 257

43' : 18049+0311
BAL2471

44' : 18083+0230
BAL1953AB

44' : 18081+0213
BU 636AB

46' : 18040+0150
TOK 695

49' : 18083+0209
BAL1954

53' : 18079+0153
OSO 93AB

54' : 18076+0314
SLE 85

57' : 18057+0326
BAL2472

59' : 18077+0317
AG 216

59' : 18022+0302
A 2190

61' : 18048+0332
J 460

62' : 18044+0329
STF2266AB

64' : 18065+0331
SLE 84

64' : 18061+0127
BAL1497

67' : 18097+0247
BAL1955

67' : 18028+0137
BU 635AB

69' : 18044+0337
A 2257

69' : 18090+0315
BAL2477



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 18055+0230 STF 2272 AB (70 Oph) : NOTES
 
 
discov_num notes refcode
STF2272 70 Oph = p Oph. A complicated multiple system with high proper motion,
which has led to some confusion in component identification. A 1924
measure by Burton supposedly of AW was not to the same W component as Btn1929b
measured in earlier VW observations. The Burton secondary is now named
Y. Similarly, See supposedly measured the BR pair; this pair is now See1911
labelled BZ.
A component is 70 Oph.
CHARA Array Limb-darkened diameter of A,B: CIA2012f
R = 0.8310 +/- 0.0044, 0.6697 +/- 0.0089 \rsun,
L = 0.53 +/- 0.02, 0.15 +/- 0.02 \lsun,
Teff = 5407 +/- 52, 4393 +/- 149 K, M = 0.846, 0.698 \msun.
Spectral types K0V,K4V. Proper motions of A and B are (+276,-1092) and
(+442,-1253), respectively. Proper motion of other components follow:
C : -019-012 D : -002+002 R : -007-007
S : +005-004 T : +001-006 U : -013-010
V : +002-014 Y : -023-028 Z : -022+007
The existence of a third body, for which orbits have been computed, is
now generally discounted as the strong photographic coverage fails to
show any such variation. Batten & van Dessel (1976) discuss the radial Bte1976
velocities.
Pourbaix gives combined solution for this resolved SB2, yielding
orbital parallaxes and component masses. Pbx2000b
1995.559: Absolute quadrant determined by triple-correlation technique Pru2002b
AB: H 2 4. MEv2010
AB: Additional notes may be found in Simonov (1937) and Smw1937
Fatou (1941). Fat1941
AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 1.60 +/- 0.22, 1.61, and 1.56 Msun, respectively. Mlk2012
AC, AD, AR, AS, AT, AU, AV: Optical pairs, based on study of relative
motion of components using the method of apparent motion parameters. Kiy2008
From their combined speckle/spectroscopic solution, Eggenberger et al. Egn2008
(2008) derive masses 0.89 +/- 0.02 and 0.73 +/- 0.01 Msun and a
parallax of 194.2 +/- 1.2 mas. Adopting both asteroseismic and
non-asteroseismic observational constraints with several models, they
derive an age of 6.2 +/- 1.0 Gyr, an initial helium mass fraction Y =
0.266 +/- 0.015, and an initial metallicity (Z/X) = 0.0300 +/- 0.0025.
AS: Additional notes may be found in Burnham (1894). Bu_1894
AR, AT, AU, AV, BR: Rectilinear solutions by Hurowitz et al. (2014). USN2014b
NPOI uniform disk diameter 1.502 +/- 0.096 mas, Limb darkened diameter
1.590 +/- 0.102 mas. NOI2025
 
 
REFERENCES
 
 
refcode metd author reference
Bte1976 - Batten, A.H., & van Dessel 1976PDAO...14..345B
Bte1976 Pub. DAO 14, 345, 1976
Btn1929b Ma j Burton, H.E. 1929PUSNO..12..235.
Btn1929b Pub. USNO 12, 235, 1929
Bu_1894 Ma j Burnham, S.W. 1894PLicO...2....3B
Bu_1894 Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a) 1893AN....131..329B
CIA2012f not j Boyajian, T.S., von Braun, K., van Belle, G., McAlister, H.A., ten Brummelaar, 2012ApJ...757..112B
CIA2012f T.A., Kane, S.R., Muirhead, P.S., Jones, J., White, R., Schaefer, G., Ciardi, D., .
CIA2012f Henry, T., Lopez-Morales, M., Ridgway, S., Gies, D., Jao, W.-C., Rojas-Ayala, B., .
CIA2012f Parks, J.R., Sturmann, L., Sturmann, J., Turner, N.H., Farrington, C., Goldfinger, .
CIA2012f
CIA2012f ApJ 757, 112, 2012 .
Egn2008 orb - Eggenberger, P., Miglio, A., Carrier, F., Fernandes, J., & Santos, N.C. 2008A&A...482..631E
Egn2008 A&A 482, 631, 2008
Fat1941 Ma - Fatou, P. 1941JO.....24...29F
Fat1941 J. Obs. 24, 29, 1941
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019
Izm2019
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)
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
NOI2025 not j Baines, E.K., Clark, J.H. III, Kingsley, B.I., Schmitt, H.R. & Stone, J.M. 2025AJ....169..293B
NOI2025
Pbx2000b orb - Pourbaix, D. 2000A&AS..145..215P
Pbx2000b A&AS 145, 215, 2000
Pru2002b S j Prieur, J.-L., Koechlin, L., Ginestet, N., Carquillat, J.-M., Aristidi, E., 2002ApJS..142...95P
Pru2002b Scardia, M., Arnold, L., Avila, R., et al.
Pru2002b ApJS 142, 95, 2002
See1911 Ma j See, T.J.J. .
See1911 Pub. USNO 6, A117, 1911
Smw1937 Ma - Simonov, G.V. 1938VeBB....5.....S
Smw1937 Pub. Berlin Babelsberg Obs. 11, Pt.5, 1937
USN2014b lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2014IAUDS.183....1H
USN2014b Inf. Circ. 183, 1, 2014
 
 
DISCOVERER
 
 
discov author
BTE Batten, A.H.
BTE Batten, A.H., Fletcher, J.M., Fisher, W.A., McClure, R., Morbey, C.L., Griffin,
BTE R.F., & Scarfe, C.D.
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.,
EGN Eggenberger, P., Udry, S., Chauvin, G. Beuzit, J.-L., Lagrange, A.-M., Segransan,
EGN D., & Mayor, 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.
NOI Benson, J.A., Hutter, D.J., Elias, N.M., Bowers, P.F., Johnston, K.J.,
NOI Hajian, A.R., Armstrong, J.T., Mozurkewich, D., et al.
NOI Nordgren, T.E., Germain, M.E., Benson, J.A., Mozurkewich, D., Sudol, J.J., Elias,
NOI II, N.M., Hajian, A.R., White, N.M., Hutter, D.J., Johnston, K.J., Gauss, F.S.,
NOI Armstrong, J.T., Pauls, T.A. & Rickard, L.J.
NOI Armstrong, J.T., Nordgren, T.E., Germain, M.E., Hajian, A.R., Hindsley, R.B.,
NOI Hummel, C.A., Mozurkewich, D. & Thessin, R.N.
NOI Armstrong, J.T., Mozurkewich, D., Hajian, A.R., Johnston, K.J., Thessin, R.N.,
NOI Peterson, D.M., Hummel, C.A., & Gilbreath, G.C.
NOI Koubsky, P., Hummel, C.A., Harmanec, P., Tycner, C., van Leeuwen, F., Yang, S.,
NOI Slechta, M., Bozic, H., Zavala, R.T., Ruzdjak, D., & Sudar, D.
NOI Che, X., Monnier, J.D., Tycner, C., Kraus, S., Zavala, R.T., Baron, F., Pedretti,
NOI E., ten Brummelaar, T., McAlister, H., Ridgway, S.T., Sturmann, J., Sturmann, L.,
NOI & Turner, N.
NOI Hutter, D.J., Zavala, R.T., Tycner, C., Benson, J.A., Hummel, C.A., Sanborn, J.,
NOI Franz, O.G., & Johnston, K.J.
NOI Schaefer, G.H., Hummel, C.A., Gies, D.R., Zavala, R.T., Monnier, J.D.,
NOI Walter, F.M., Turner, N.H., Baron, F., ten Brummelaar, T., Che, X.,
NOI Farrington, C.D., Kraus, S., Sturmann, J., & Sturmann, L.
NOI Baines, E.K., Armstrong, J.T., Schmitt, H.R., Zavala, R.T., Benson, J.A., Hutter,
NOI AJ 155, 30, 2018
PBX Pourbaix, D., Nidever, D., McCarthy, C., Butler, R.P., Tinney, C.G., Marcy, G.W.,
PBX Jones, H.R.A., Penny, A.J., et al.
PBX Pourbaix, D., Tokovinin, A.A., & Batten, A.H., Fekel, F.C., Hartkopf, W.I.,
PBX Levato, H., Morrell, N.I., Torres, G., & Udry, S.
PRU Prieur, J.-L., Oblak, E., Lampens, P., Kurpinska-Winiarska, M., Aristidi, E.,
PRU Koechlin, L., & Ruymaekers, G.
PRU Prieur, J.-L., Koechlin, L., Ginestet, N., Carquillat, J.-M., Aristidi, E.,
PRU Scardia, M., Arnold, L., Avila, R., et al.
PRU Prieur, J.-L., Carquillat, J.-M., Ginestet, N., Koechlin, L., Lannes, A.,
PRU Anterrieu, E., Roques, S., Aristidi, E., et al.
PRU Prieur, J.-L., Scardia, M., Pansecchi, L., Argyle, R.W., Sala, M., Ghigo, M.,
PRU Koechlin, L., & Aristidi, E.
PRU Prieur, J.-L., Gili, R., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,
SEE See, T.J.J.
USN Franz, O.G., Gossner, J.L., Josties, F.J., Lindenblad, I.W., Mikesell, A.H.,
USN Pub. USNO 18, Pt.1, 1963
USN Kallarakal, V.V., Lindenblad, I.W., Josties, F.J., Riddle, R.K., Miranian, M.,
USN Mintz, B.F., & Klugh, A.P.
USN Harrington, R.S., Dahn, C.C., Behall, A.L., Priser, J.B., Christy, J.W., Riepe,
USN B.Y., Ables, H.D., Guetter, H.H., et al.
USN Dahn, C.C., Harrington, R., Riepe, B.Y., Christy, J.W., Guetter, H.H.,
USN Behall, A.L., Walker, R.L., Hewitt, A.V., & Ables, H.D.
USN Dahn, C.C., Harrington, R.S., Riepe, B.Y., Christy, J.W., Guetter, H.H.,
USN Kallarakal, V.V., Miranian, M., Walker, R.L., et al.
USN Harrington, R.S., Kallarakal, V.V., Christy, J.W., Dahn, C.C., Riepe, B.Y.,
USN Guetter, H.H., Ables, H.D., Hewitt, A.V., et al.
USN Dahn, C.C., Harrington, R.S., Kallarakal, V.V., Guetter, H.H., Luginbuhl, C.B.,
USN Riepe, B.Y., Walker, R.L., Pier, J.R., et al.
USN Harrington, R.S., Dahn, C.C., Kallarakal, V.V., Guetter, H.H., Riepe, B.Y.,
USN Walker, R.L., Pier, J.R., Vrba, F.J., et al.
USN Monet, D., Bird A., Canzian B., Dahn C., Guetter H., Harris H., Henden A.,
USN Levine S., Luginbuhl C., Monet A.K.B., Rhodes A., Riepe B., et al.
USN Harris, H.C., Dahn, C.C., Dupuy, T.J., Canzian, B., Guetter, H.H., Hartkopf, W.I.,
USN Ireland, M.J., Leggett, S.K., Levine, S.E., Liu, M.C., Luginbuhl, C.B.,
USN Monet, A.K.B., Stone, R.C., Subasavage, J.P., Tilleman, T., & Walker, R.L.
USN Dahn, C.C., Harris, H.C., Subasavage, J.P., Ables, H.D., Canzian, B.J., Guetter,
USN H.H., Harris, F.H., Henden, A.H., Leggett, S.K., Levine, S.E., Luginbuhl, C.B.,
USN Monet, A.B., Monet, D.G., Munn, J.A., Pier, J.R., Stone, R.C., Vrba, F.J., Walker,
USN R.L. & Tillerman, T.M.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
18055+0230 STF2272 AB 2007 1681 134 5.4 4.22 6.17 K0V K4V +02 3482 NODP 180527.37+022959.3
18055+0230 STF2272 AB 2008 1685 133 5.7 4.22 6.17 K0V K4V +02 3482 NODP 180527.37+022959.3
18055+0230 STF2272 AB 2009 1690 132 5.7 4.22 6.17 K0V K4V +02 3482 NODP 180527.37+022959.3
18055+0230 STF2272 AB 2010 1699 131 5.8 4.22 6.17 K0V K4V +02 3482 NODP 180527.37+022959.3
18055+0230 STF2272 AB 2012 1713 128 6.2 4.22 6.17 K0V K4V +02 3482 NODP 180527.37+022959.3
18055+0230 STF2272 AB 2013 1730 130 5.9 4.22 6.17 K0V K4V +02 3482 NODP 180527.37+022959.3
18055+0230 STF2272 AB 2014 1697 128 6.2 4.22 6.17 K0V K4V +02 3482 NODP 180527.37+022959.3
18055+0230 STF2272 AB 2015 1698 126 6.6 4.22 6.17 K0V+K4V +02 3482 NO P 180527.37+022959.3
18055+0230 STF2272 AB 2016 1706 124 6.6 4.22 6.17 K0V+K4V +02 3482 NO P 180527.37+022959.3
18055+0230 STF2272 AB 2017 1709 124 6.5 4.22 6.17 K0V+K4V +02 3482 NO P 180527.37+022959.3
18055+0230 STF2272 AB 2018 1713 121 6.8 4.22 6.17 K0V+K4V +02 3482 NO P 180527.37+022959.3
18055+0230 STF2272 AB 2019 1721 122 6.6 4.22 6.17 K0V+K4V +02 3482 NO P 180527.37+022959.3
18055+0230 STF2272 AB 2021 1733 121 6.9 4.22 6.17 K0V+K4V +02 3482 NO P 180527.37+022959.3
18055+0230 STF2272 AB 2023 1741 118 6.8 4.22 6.17 K0V+K4V +02 3482 NO P 180527.37+022959.3

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