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Details for Revision 3
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Name
  WY Sgr  
AAVSO UID
000-BFD-624 (124 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 00 58.73 -23 01 56.0  (270.24471 -23.03222) Search nearby
B1950.0 17 57 56.60 -23 01 53.6
Galactic coord. 6.837 +0.027
Other names

(Internal only)
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AN 23.1908 ASAS J180059-2302.0 ASASSN-V J180058.82-230156.0
CD-23 13773 CPD-23 6735 GDS_J1800587-230156
HD 164193 HV 3065 IOMC 6842000026
[HHR2012] J180058.7-230156    
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Variability type
EA/SD
Spectral type B9
Mag. range
9.58 - 10.79 V
Discoverer --
Epoch
04 Sep 2005 (HJD 2453617.59) Ephemeris
Outburst --
Period 4.670431 d
Rise/eclipse dur. 15%  (16.81 h)
Remarks
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1 GCVS Team Min II 10.3.
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References
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1 Bob Nelson's O-C files, 2016 --
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)		 2012arXiv1210.0821A
3 M. Haas, M. Hackstein, M. Ramolla, H. Drass, R. Watermann, R. Lemke, R.
Chini, 2012, AN 333, 706		 2012AN....333..706H
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
5 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1949AnHar.112....1C
6 H.H.Swope, HB N914, 1940. 1940BHarO.914...14S
7 F.W.Wright, HB N891, 1933. 1933BHarO.891...10W
8 Dunér, N. C.; Hartwig, E.; Muller, G., 1911, Benennung von neu entdeckten
veränderlichen Sternen		 1911AN....190...57.
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Supporting Documents
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Stellar Association Membership
 NGC 6514 Open Cluster 2012A&A...548A..97Z
Revision History
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4 Fernig, Leo 2022-11-15 22:32 UTC Discoverer updated from 1911AN....190...57. page 69.
3 Otero, Sebastian Alberto 2011-12-16 19:41 UTC Epoch, eclipse duration and range from ASAS-3 data.
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.

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