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Name
  WY Oph  
AAVSO UID
000-BDW-564 (No observations)  
Constellation
Ophiuchus Sequence
J2000.0
18 41 41.81 +06 26 09.0  (280.42421 +6.43583) Search nearby
B1950.0 18 39 15.49 +06 23 13.1
Proper motion
RA: -3.8 +/- 1.4 mas/yDec: -3.3 +/- 2.5 mas/ySource: UCAC4
Galactic coord. 37.568 +5.088
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AN 60.1907 ASAS J184142+0626.1 ASASSN-V J184141.87+062608.7
HV 2914 IOMC 0459000047 IRC +10369
RAFGL 5276S    
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Variability type
LB
Spectral type M6
Mag. range
9.96 (0.89) V
Discoverer Annie J. Cannon (1907)
Epoch
26 Jun 2008 (HJD 2454644.2) Ephemeris
Outburst --
Period 1163.021118 d  (3.18 y)
Rise/eclipse dur. --
Remarks
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References
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1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971.
1971afcv.book.....T
4 P.Ahnert, KVBB N28, 1943. 1941KVeBB...7....4A
5 Hartwig, E.; Muller, G., 1921, Benennung von neu entdeckten veraenderlichen
Sternen
1921AN....212..353.
External Links
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Location    Go   
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 3.56H = 2.50K = 2.06J - K = 1.50
AllWISE W3 = 0.57W4 = -0.40W3 - W4 = 0.97
APASS-DR9 B = 12.04V = 10.11g' = 11.01r' = 8.99i' = 6.72B - V = 1.93
Images
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Supporting Documents
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Revision History
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4 Fernig, Leo 2023-03-29 20:24 UTC Discoverer updated from 1921AN....212..353. page 371.
3 Otero, Sebastian Alberto 2018-06-11 00:04 UTC Primary record creation.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.