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Doubles in session


Current system
18501+3322
BU 293 BF


Nearby doubles
9' : 18495+3316
STF2407

11' : 18506+3313
TAR 3AB

13' : 18494+3324
J 765

17' : 18488+3319
HJ 1349AB

23' : 18493+3301
ES 2287AB

26' : 18491+3343
UC 3682

28' : 18523+3321
ES 2233AB

33' : 18498+3249
H 5 40AB

39' : 18527+3301
BAR 46AB

41' : 18473+3302
TDS 945

44' : 18487+3401
HU 936

45' : 18533+3302
POP 192

46' : 18476+3248
COU1154

48' : 18536+3303
HL 9001AB

49' : 18499+3233
HO 440

49' : 18469+3254
KPP4121

50' : 18462+3328
COU1152

53' : 18537+3256
ITF 165

53' : 18518+3410
GYL 10

55' : 18496+3415
COU1155

58' : 18546+3311
ES 2234

60' : 18515+3418
DAM1253

61' : 18548+3306
DAL 10

63' : 18475+3415
KPP4122

64' : 18461+3242
SEI 575

65' : 18497+3223
J 131



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.

18501+3322 BU 293 BF

 
 
18h 50m 06.69s +33° 21' 06.6" P.A. 1.00 sep 120.6 mag 6.69,10.62 Sp B5V dist. 294.99 pc (962.26 l.y.)
 
 
Coord 2000 18501+3322 Discov num BU  293 Comp BF Coord arcsec 2000 18 50 06.69 +33 21 06.6
Date first 1893 Date last 2016 Obs 15
Pa first 2 Pa last 1.4 P.A. Now (θ) 1.4°
Sep first 121.0 Sep last 120.639 Sep. Now (ρ) 120.639"
Mag pri 6.69 Mag sec 10.62 delta mag (ΔM) 3.93 Spectral class B5V (blue-white)
Pri motion ra +002 Sec motion ra +001
Pri motion dec -001 Sec motion dec -004
Notes N S (See Notes, Parallax indidates non-physical)
rPM=0.767
This double is not physical.
 
 
18501+3322 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 67451 18 50 05 +33 21 46 CIA 3 Aa1,2 2007 14 88 0.0 3.60 4.00 0.40 Y
Show 67451 18 50 05 +33 21 46 RBR 11 Aa,Ab 2002 1 176 0.5 3.60 8.20 4.60
Show Sheliak 67451 18 50 05 +33 21 46 STFA 39 AB 2023 120 148 45.5 3.63 6.69 3.06
Show 67451 18 50 05 +33 21 46 BU 293 AC 2023 10 247 46.6 3.63 13.00 9.37
Show 67451 18 50 05 +33 21 46 BU 293 AD 2015 8 68 64.0 3.63 14.30 10.67
Show 67451 18 50 05 +33 21 46 BU 293 AE 2023 39 317 67.1 3.63 10.14 6.51
Show 67451 18 50 05 +33 21 46 BU 293 AF 2023 39 18 85.7 3.63 10.62 6.99
Show 67451 18 50 05 +33 21 46 SMR 93 AG 2023 3 175 92.3 3.63 15.00 11.37
Show 67453 18 50 07 +33 21 07 BU 293 BE 2015 14 322 112.4 6.69 10.13 3.44
Show 67453 18 50 07 +33 21 07 BU 293 BF 2016 15 1 120.6 6.69 10.62 3.93 <===
Show 187333 18 50 01 +33 22 35 BU 293 EF 2015 11 66 79.4 10.14 10.62 0.48
Ninefold system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra SAO 67453 HIP 92420 Tycho2 2642-02930-1
Gaia DR2 2090687726329643392 HD 174638 HR 7106 GC 25847
ADS 11745 BD BD+33 3223 Bayer Beta Lyrae Bayer name Bet Lyr
Flamsteed 10 Lyrae Flamsteed name 10 Lyr FK5 705 Distance 294.99
Distance ly 962.26 Bayer greek β Lyr
 
 
WDS 18501+3322 BU 293 BF : NOTES
 
 
discov_num notes refcode
STFA 39 STTA175. A is 10 Lyr = Sheliak = bet Lyr, the prototype variable of
its class. B is BD+33@3224.
AB: H 5 3. MEv2010
CIA 3 Aa1,2: bet Lyr. Eclipsing binary (P=12.9d) resolved by CHARA Array
(Zhao et al. 2008). Reductions by two techniques (MACIM and BSMEM) and CIA2008b
a model fit listed in paper; MACIM and BSMEM results given in WDS and
Interferometric Catalog. Three possible orbital solutions also given,
adopting period and Tmin from Ak et al. (2007 A&A 463, 233) and e=0
(Harmanec 2002 ANac 323, 87). These yield distance estimates ranging
from 271 to 313 pc; masses for the gainer and donor are 12.76 +/- 0.27
and 2.83 +/- 0.18 Msun, respectively.
Aa1,2: Malkov et al. (2012) derive dynamical and spectroscopic masses
19.84 +/- 11.13 and 15.84 Msun, respectively. Mlk2012
In addition to the close pair there is also a hot spot with a size of IAU2014b
22-33 solar radii. What is unknown is where the mass is lost and how
much matter is in the jets.
 
 
REFERENCES
 
 
refcode metd author reference
CIA2008b Kc j Zhao, M., Gies, D., Monnier, J.D., Thureau, N., Pedretti, E., Baron, F., 2008ApJ...684L..95Z
CIA2008b +orb Merand, A., ten Brummelaar, T., McAlister, H., Ridgway, S.T., Turner, N.,
CIA2008b Sturmann, J., Sturmann, L., Farrington, C., & Goldfinger, P.J.
CIA2008b ApJ 684, L95, 2008
IAU2014b - Lomax, J. (IAU Symposium 307, in press) .
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
 
 
DISCOVERER
 
 
discov author
BU Burnham, S.W. (BU 1 - 81)
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.,
IAU Oksala, M. (IAU Symposium 307, in press)
RBR Roberts, L.C., Jr., Turner, N.H., Bradford, L.W., ten Brummelaar, T., Oppenheimer,
RBR B., Kuhn, J., Whitman, K., Perrin, M., et al.
RBR Roberts, L.C., Jr., Gies, D.R., Parks, J.R., Grundstrom, E.D., McSwain, M.,
RBR Berger, D., Mason, B., ten Brummelaar, T. & Turner, N.
RBR Roberts, L.C., Jr., Rice, E.L., Beichman, C.A., Brenner, D., Burruss, R.,
RBR Crepp, J.R., Dekany, R.G., Hillenbrand, L.A., Hinkley, S., Ligon, E.R.,
RBR Lockhart, T.G., King, D., et al.
RBR Roberts, L.C., Jr., Bouchez, A.H., Roberts, J.E., Burruss, R., Crepp, J.R., Mawet,
RBR D., Ohara, C.M., Cromer, J.L., Dekany, R.G., Troy, M., Velur, V. & Li, J.
RBR Roberts, L.C., Jr., Tokovinin, A., Mason, B.D., Riddle, R.L., Hartkopf, W.I.,
RBR Law, N.M., & Baranec, Ch.
RBR Roberts, L.C., Jr., Mason, B.D., Neyman, C.R., Wu, Y., Riddle, R.L., Shelton, J.,
RBR Angione, J., Baranec, Ch., Bouchez, A., Bui, K., Burruss, R., Burse, M., et al.
RBR Roberts, L.C., Jr., Oppenheimer, R., Crepp, J.R., Baranec, Ch., Beichman, C.A.,
RBR Brenner, D., Burruss, R., Cady, E., Luszcz-Cook, S., Dekany, R.,
RBR Hillenbrand, L.A., Hinkley, S., et al.
RBR Roberts, L.C., Jr., Mason, B.D., Aguilar, J., Carson, J., Crepp, J., Beichman, C.,
RBR Brenner, D., Burruss, R., Cady, E., Luszcz-Cook, S., Dekany, R., Hillenbrand, L.,
RBR et al.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
18501+3322 BU 293 BF 2007 10 2 120.8 6.69 10.62 D 185006.69+332106.6
18501+3322 BU 293 BF 2015 12 1 120.6 6.69 10.62 B5V N 185006.69+332106.6
18501+3322 BU 293 BF 2016 15 1 120.6 6.69 10.62 B5V NS 185006.69+332106.6

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WDS 18501+3322 BU 293 BF : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18501+3322 BU 293 BF : MEASURES
 
 
No records found.

 
 
WDS 18501+3322 : VIRTUAL EYEPIECE
 
 

18501+3322 STFA 39A mag 3.63 Sp B7Ve 18501+3322 CIA 3Aa2 mag 4 18501+3322 RBR 11Ab sep 0.5 P.A. 176.30 mag 8.2 Sp B4V 18501+3322 BU 293B sep 45.7 P.A. 148.60 mag 6.69 Sp B5V 18501+3322 BU 293C sep 46.6 P.A. 246.50 mag 13 18501+3322 BU 293D sep 64.0 P.A. 68.40 mag 14.3 18501+3322 BU 293E sep 67.1 P.A. 317.30 mag 10.14 Sp F2V 18501+3322 BU 293F sep 85.7 P.A. 17.50 mag 10.62 18501+3322 SMR 93G sep 92.3 P.A. 175.40 mag 15 virtual eyepiece
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Radius:
Components only
 
 
WDS 18501+3322 : ALADIN DSS IMAGE @ 18h 50m 06.69s +33° 21' 06.6"
 
 
 
 
WDS 18501+3322 BU 293 BF : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18501+3322 BU 293BF distance=0' 18501+3322 RBR 11Aa,Ab distance=1' 18501+3322 STFA 39AB (Sheliak) distance=1' 18501+3322 BU 293AC (Sheliak) distance=1' 18501+3322 BU 293AD (Sheliak) distance=1' 18501+3322 BU 293AE (Sheliak) distance=1' 18501+3322 BU 293AF (Sheliak) distance=1' 18501+3322 CIA 3Aa1,2 (Sheliak) distance=1' 18501+3322 SMR 93AG (Sheliak) distance=1' 18501+3322 BU 293EF distance=2' 18495+3316 STF2407 distance=9' 18506+3313 TAR 3BC distance=11' 18506+3313 TAR 3AB distance=11' 18506+3313 BKO 54AD distance=11' 18494+3324 J 765 distance=13' 18488+3319 HJ 1349AB distance=17' 18493+3301 ES 2287AB distance=23' 18493+3301 ES 2287Aa,Ab distance=23' 18491+3343 UC 3682 distance=26' 18523+3321 ES 2233BC distance=27' 18523+3321 ES 2233BD distance=27' 18523+3321 ES 2233AB distance=28' 18498+3249 H 5 40AB distance=33' 18498+3249 H 5 40AC distance=33' 18498+3249 WAL 95AE distance=33' 18498+3249 WAL 95AF distance=33' 18498+3249 H 5 40CD distance=34' 18527+3301 WLY 1CD distance=38' 18527+3301 BAR 46AB distance=39' 18527+3301 BAR 46AC distance=39' 18473+3302 TDS 945 distance=41' 18487+3401 HU 936 distance=44' 18533+3302 POP 192 distance=45' 18476+3248 COU1154 distance=46' 18536+3303 HL 9001AB distance=48' 18536+3303 HL 9001AC distance=48' 18499+3233 HO 440 distance=49' 18469+3254 KPP4121 distance=49' 18462+3328 COU1152 distance=50' 18537+3256 ITF 165 distance=53' 18518+3410 GYL 10 distance=53' 18496+3415 COU1155 distance=55' 18546+3311 ES 2234 distance=58' 18515+3418 DAM1253 distance=60' 18548+3306 DAL 10 distance=61' 18475+3415 KPP4122 distance=63' 18461+3242 SEI 575 distance=64' 18497+3223 J 131 distance=65' 18545+3243 TDT1122 distance=67' 18465+3414 COU1153 distance=70' 18549+3358 STT 525AB distance=71' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18501+3322 BU 293 BE 322 112.4 0
Show 18501+3322 BU 293 BF 1 120.6 0
Show 18501+3322 RBR 11 Aa,Ab 176 0.5 1
Show Sheliak 18501+3322 STFA 39 AB 148 45.5 1
Show Sheliak 18501+3322 BU 293 AC 247 46.6 1
Show Sheliak 18501+3322 BU 293 AD 68 64.0 1
Show Sheliak 18501+3322 BU 293 AE 317 67.1 1
Show Sheliak 18501+3322 BU 293 AF 18 85.7 1
Show Sheliak 18501+3322 CIA 3 Aa1,2 88 0.0 1
Show Sheliak 18501+3322 SMR 93 AG 175 92.3 1
Show 18501+3322 BU 293 EF 66 79.4 2
Show 18495+3316 STF2407 207 30.0 9
Show 18506+3313 TAR 3 BC 213 3.2 11
Show 18506+3313 TAR 3 AB 302 15.8 11
Show 18506+3313 BKO 54 AD 192 14.0 11
Show 18494+3324 J 765 333 2.3 13
Show 18488+3319 HJ 1349 AB 93 29.9 17
Show 18493+3301 ES 2287 AB 292 3.8 23
Show 18493+3301 ES 2287 Aa,Ab 217 0.3 23
Show 18491+3343 UC 3682 310 18.4 26
Show 18523+3321 ES 2233 BC 89 2.4 27
Show 18523+3321 ES 2233 BD 117 7.8 27
Show 18523+3321 ES 2233 AB 247 44.6 28
Show 18498+3249 H 5 40 AB 76 33.7 33
Show 18498+3249 H 5 40 AC 120 57.5 33
Show 18498+3249 WAL 95 AE 350 80.0 33
Show 18498+3249 WAL 95 AF 349 70.5 33
Show 18498+3249 H 5 40 CD 212 18.5 34
Show 18527+3301 WLY 1 CD 125 6.6 38
Show 18527+3301 BAR 46 AB 128 2.1 39
Show 18527+3301 BAR 46 AC 251 40.6 39
Show 18473+3302 TDS 945 318 1.5 41
Show 18487+3401 HU 936 101 1.8 44
Show 18533+3302 POP 192 43 2.5 45
Show 18476+3248 COU1154 57 0.6 46
Show 18536+3303 HL 9001 AB 263 4.9 48
Show 18536+3303 HL 9001 AC 4 18.9 48
Show 18499+3233 HO 440 175 18.3 49
Show 18469+3254 KPP4121 75 6.5 49
Show 18462+3328 COU1152 259 1.7 50
Show 18537+3256 ITF 165 115 7.0 53
Show 18518+3410 GYL 10 243 24.1 53
Show 18496+3415 COU1155 223 3.4 55
Show 18546+3311 ES 2234 300 6.7 58
Show 18515+3418 DAM1253 339 9.8 60
Show 18548+3306 DAL 10 51 30.6 61
Show 18475+3415 KPP4122 53 4.1 63
Show 18461+3242 SEI 575 263 28.6 64
Show 18497+3223 J 131 177 2.9 65
Show 18545+3243 TDT1122 329 1.2 67
Show 18465+3414 COU1153 115 0.4 70

 
 
WDS 18501+3322 : COMPONENTS
 
 
  A Aa2 Ab B C D E F
Aa2 pa=87.7°
sep=0.00"
 
Ab pa=176.3°
sep=0.54"
pa=176.4°
sep=0.54"
 
B pa=148.6°
sep=45.69"
pa=148.6°
sep=45.69"
pa=148.3°
sep=45.21"
 
C pa=246.5°
sep=46.64"
pa=246.5°
sep=46.64"
pa=247.1°
sep=46.46"
pa=287.0°
sep=69.64"
 
D pa=68.4°
sep=63.95"
pa=68.4°
sep=63.95"
pa=67.9°
sep=64.12"
pa=29.7°
sep=71.99"
pa=67.6°
sep=110.58"
 
E pa=317.3°
sep=67.07"
pa=317.3°
sep=67.07"
pa=317.6°
sep=67.49"
pa=321.9°
sep=112.23"
pa=357.7°
sep=67.95"
pa=283.8°
sep=108.04"
 
F pa=17.5°
sep=85.74"
pa=17.5°
sep=85.74"
pa=17.4°
sep=86.24"
pa=0.9°
sep=120.79"
pa=34.3°
sep=121.54"
pa=330.0°
sep=67.26"
pa=65.5°
sep=78.30"
 
G pa=175.4°
sep=92.29"
pa=175.4°
sep=92.29"
pa=175.4°
sep=91.75"
pa=197.2°
sep=55.47"
pa=145.6°
sep=88.91"
pa=204.3°
sep=126.73"
pa=159.5°
sep=150.86"
pa=186.0°
sep=174.73"
 
 
18501+3322 A
 
 
Common name Sheliak Meaning turtle (carapace) Other names SHILIAK, Shelyak Coord arcsec 2000 185004.79+332145.6
Mag 3.63 Spectral class B7Ve (blue-white) PmRA 2.00 PmDE -4.0
HIP 92420 Tycho2 2642-02929-1 HD 174638 HR 7106
GC 25847 BD BD+33 3223 Bayer Beta Lyrae Bayer name Bet Lyr
Flamsteed 10 Lyrae Flamsteed name 10 Lyr FK5 705
Tycho2
Tycho2 2642-02929-1 Pflag RAmdeg 282.51997683 DEmdeg 33.36266874
PmRA 1.0 PmDE -4.1 E RAmdeg 3 E DEmdeg 3
E pmRA 0.4 E pmDE 0.5 EpRAm 1990.77 EpDEm 1990.98
Num 26 Q RAmdeg 1.3 Q DEmdeg 1.0 Q pmRA 1.5
Q pmDE 0.8 BTmag 3.682 E BTmag 0.014 VTmag 3.631
E VTmag 0.009 Prox 457 TYC T HIP 92420
CCDM RAdeg 282.51997417 DEdeg 33.36267833 EpRA 1990 1.45
EpDE 1990 1.59 E RAdeg 3.2 E DEdeg 3.2 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 92420 Proxy RAhms 18 50 04.79
DEdms +33 21 45.6 Vmag 3.52 VarFlag 3 R Vmag T
RAdeg 282.52 DEdeg 33.3627 AstroRef Plx 3.7
CCDM 1.10 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD BD BD+33 3223
CD CP Dm number +33 3223 VIred 0.05
SpType A8:V comp SB R SpType Coord arcsec 2000 185004.79+332145.6
Hipparcos 2
HIP 92420 Sn 5 So 0 Nc 1
RArad 4.9309037606 DErad 0.5822885787 Plx 3.39 PmRA 1.9
PmDE -3.53 E RArad 0.12 E DErad 0.15 E Plx 0.17
E pmRA 0.12 E pmDE 0.2 Hpmag E Hpmag 0.031
SHp 0.393 VA 1 BV 0.003 E BV 0.037
VI 0.02
CCDM
Ccdm 18501+3322 RComp Comp A Note1
Note2 Discov num DRAs -1.22 DDEs -14.3
R dRAs 10 Year Theta Rho
Obs 6 Vmag Sp B8 PmNote *
PmRA 0 PmDE -2 Dm number +33 3223 Cat1 BD
Name2 +33 1690 Cat2 AGK2/3 HD 174638 M HD /9
ADS BDS A11745 M ADS BDS N N IDS IDS 18464N3315A
HIC 92420
 
 
18501+3322 Aa2
 
 
Coord arcsec 2000 185004.79+332145.6 Mag 4 Delta magnitude 0.4 Coordinate calculated yes
 
 
18501+3322 Ab
 
 
Coord arcsec 2000 185004.79+332145.1 Mag 8.2 Spectral class B4V (blue-white) Delta magnitude 4.6
Coordinate calculated yes
 
 
18501+3322 B
 
 
Coord arcsec 2000 185006.69+332106.6 Coord calc 185006.69+332106.6 Mag 6.69 Spectral class B5V (blue-white)
PmRA 2.00 PmDE -1.0 SAO 67453 Tycho2 2642-02930-1
HD 174664 GC 25848 DM BD+33 3224 Flamsteed 10 Lyrae
Flamsteed name 10 Lyr Delta magnitude 3.09
Tycho2
Tycho2 2642-02930-1 Pflag RAmdeg 282.52790276 DEmdeg 33.35184777
PmRA -0.6 PmDE -0.8 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.24 EpDEm 1991.32
Num 11 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.3
Q pmDE 1.0 BTmag 6.657 E BTmag 0.014 VTmag 6.694
E VTmag 0.010 Prox 457 TYC T HIP
CCDM RAdeg 282.52790444 DEdeg 33.35184972 EpRA 1990 1.42
EpDE 1990 1.49 E RAdeg 3.8 E DEdeg 3.8 Posflg
Corr -0.1
SAO
SAO 67453 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 -0.004 Vmag 7.8 SpType B3
Double code Source 70 CatNum 25848 DM BD+33 3224
DMcomp BDsup HD 174664 M HD 0
GC 25848 RA1950rad 4.92297748 DE1950rad 0.58106509 PmRA2000 0
PmDE2000 -0.004
CCDM
Ccdm 18501+3322 RComp Comp B Note1
Note2 Discov num STF4039 DRAs 0.63 DDEs -53.3
R dRAs 10 Year 1835 Theta 149 Rho 45.7
Obs 19 Vmag 8.6 Sp B3 PmNote *
PmRA -17 PmDE -4 Dm number +33 3224 Cat1 BD
Name2 +33 1691 Cat2 AGK2/3 HD 174664 M HD
ADS BDS A11745 M ADS BDS N IDS IDS 18464N3315B
HIC
 
 
18501+3322 C
 
 
Coord arcsec 2000 185001.38+332127.0 Mag 13 PmRA -2.00 PmDE -2.0
Delta magnitude 9.4 Coordinate calculated yes
CCDM
Ccdm 18501+3322 RComp Comp C Note1
Note2 Discov num BU 293 DRAs DDEs
R dRAs Year 1878 Theta 248 Rho 46.6
Obs 3 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11745 M ADS BDS N IDS IDS 18464N3315C
HIC
 
 
18501+3322 D
 
 
Coord arcsec 2000 185009.54+332209.1 Mag 14.3 PmRA 0.00 PmDE -18.0
Delta magnitude 10.7 Coordinate calculated yes
CCDM
Ccdm 18501+3322 RComp Comp D Note1
Note2 Discov num BU 293 DRAs DDEs
R dRAs Year 1898 Theta 068 Rho 64.3
Obs 1 Vmag 14.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11745 M ADS BDS N IDS IDS 18464N3315D
HIC
 
 
18501+3322 E
 
 
Coord arcsec 2000 185001.16+332234.9 Coord calc 185001.16+332234.9 Mag 10.14 Spectral class F2V (yellow-white)
PmRA 2.00 PmDE 1.0 Delta magnitude 6.54
CCDM
Ccdm 18501+3322 RComp Comp E Note1
Note2 Discov num BU 293 DRAs -4.96 DDEs 34.8
R dRAs 10 Year 1879 Theta 318 Rho 66.9
Obs 7 Vmag 9.9 Sp PmNote *
PmRA -25 PmDE 3 Dm number +33 3222 Cat1 BD
Name2 +33 1688 Cat2 AGK2/3 HD M HD
ADS BDS A11745 M ADS BDS N IDS IDS 18464N3315E
HIC
 
 
18501+3322 F
 
 
Coord arcsec 2000 185006.85+332307.4 Mag 10.62 PmRA 1.00 PmDE -4.0
SAO 187333 DM CD-2513469 Delta magnitude 7.02 Coordinate calculated yes
SAO
SAO 187333 DelFlag RA1950 PmRA1950 0.0019
DE1950 PmDE1950 0.026 Vmag 9.4 SpType G5
Double code Source 25 CatNum 13075 DM CD-2513469
DMcomp BDsup HD M HD
GC RA1950rad 4.9186756 DE1950rad -0.44022486 PmRA2000 0.0018
PmDE2000 0.026
CCDM
Ccdm 18501+3322 RComp Comp F Note1
Note2 Discov num BU 293 DRAs 0.86 DDEs 66.8
R dRAs 10 Year 1879 Theta 019 Rho 85.8
Obs 7 Vmag 9.9 Sp PmNote *
PmRA -17 PmDE -9 Dm number +33 3225 Cat1 BD
Name2 +33 1692 Cat2 AGK2/3 HD M HD
ADS BDS A11745 M ADS BDS N IDS IDS 18464N3315F
HIC
 
 
18501+3322 G
 
 
Coord arcsec 2000 185005.38+332013.6 Mag 15 HD 174325 HR 7089
DM BD-08 4726 Delta magnitude 11.4 Coordinate calculated yes