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Latest Details
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Name
  UY Sct  
AAVSO UID
000-BFL-484 (3 observations)  
Constellation
Scutum Sequence
J2000.0
18 27 36.53 -12 27 58.9  (276.90221 -12.46636) Search nearby
B1950.0 18 24 48.11 -12 29 53.2
Proper motion
RA: -0.5 +/- 1.6 mas/yDec: -0.2 +/- 1.7 mas/ySource: UCAC4
Galactic coord. 19.144 -0.472
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASAS J182737-1228.0 BD-12 5055 GSC 05698-05469
HV 3805 IOMC 5698000022 IRAS 18248-1229
IRC -10422 PARK 2 4502 PPM 234561
RAFGL 2162 TYC 5698-5176-1  
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Variability type
SRC
Spectral type M2-M4Ia-Iab
Mag. range
8.29 - 10.56 V
Discoverer --
Epoch
01 May 2004 (HJD 2453127) Ephemeris
Outburst --
Period 688 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Other periods 833 and 461 d. B-V= 2.9.
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References
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1 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2014) 2014yCat....102023S
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 V.P.Zessewitsch, Studies on Variable Stars in Selected Regions of Milky
Way. Ed. "Naukova Dumka", Kiev, 1976.
--
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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 = 2.34H = 1.24K = 0.73J - K = 1.61
AllWISE W3 = -1.66W4 = -3.06W3 - W4 = 1.39
APASS-DR9 B = 12.81V = 9.92g' = 11.40r' = 8.56i' = 6.18B - V = 2.89
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2016-10-25 00:24 UTC Type, period, epoch and minimum magnitude from ASAS-3 data. Maximum magnitude from GCPD data. Spectral type from Skiff (2014).
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.