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Details for Revision 2
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Name
  HAT 622-12181  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 24 38.84 -27 56 47.1  (276.16183 -27.94642) Search nearby
B1950.0 18 21 29.83 -27 58 27.8
Galactic coord. 5.056 -7.008
Other names

(Internal only)
2MASS J18243883-2756471 ASAS J182439-2756.8 GSC 06852-03381
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Variability type
EA
Spectral type --
Mag. range
11.75 - 12.05 V
Discoverer --
Epoch
16 Jun 2006 (HJD 2453902.735) Ephemeris
Outburst --
Period 1.47925 d
Rise/eclipse dur. 9%  (3.2 h)
Remarks
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1 Otero, Sebastian Alberto J-K= 0.33. Min II= 11.93 V. Crowded area. ASAS-3 magnitudes contaminated by 2MASS J18243925-2756554 (V= 16.0; sep. 10"), 2MASS J18243946-2756402 (V= 17.6; sep. 11"), 2MASS J18244002-2756531 (V= 14.1; sep. 17") and 2MASS J18243929-2756301 (V= 15.5; sep. 18"). Range has been corrected.
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References
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1 D.M. Nataf, K.Z. Stanek, G.A. Bakos, 2010, arXiv:1009.2502v1 [astro-ph.GA] 2010arXiv1009.2502N
2 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
3 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
4 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1964AJ.....69..104M
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Supporting Documents
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Revision History
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3 Admin, VSX 2017-12-15 03:37 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
2 Otero, Sebastian Alberto 2014-04-22 22:55 UTC Type, period, epoch, eclipse duration and range from ASAS-3 data. UCAC4 position.
1 Admin, VSX 2010-09-15 23:36 UTC Preserved original object data.