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Name
  V5642 Sgr  
AAVSO UID
000-BHR-957 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 31 05.61 -25 11 37.3  (277.77337 -25.19369) Search nearby
B1950.0 18 28 00.70 -25 13 46.0
Proper motion
RA: -2.5 +/- 4.7 mas/yDec: -4.1 +/- 4.7 mas/ySource: UCAC4
Galactic coord. 8.186 -7.048
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18310561-2511371 ASAS J183106-2511.6 ASASSN-V J183105.48-251137.1
GSC 06861-01978 IRAS 18280-2513 NSV 24472
cl NGC 6638 RT V54    
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Variability type
M
Spectral type --
Mag. range
11.9 - <14.3 V
Discoverer --
Epoch
27 Jun 2008 (HJD 2454645.0) Ephemeris
Outburst --
Period 183.5 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team Red. In the NGC 6638 region.
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References
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1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2013, IBVS 6052
2013IBVS.6052....1K
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 B.Rutily, A.Terzan, AsAp Suppl 30, No.3, 315, 1977. 1977A&AS...30..315R
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 = 6.26H = 5.34K = 4.80J - K = 1.46
AllWISE W1 = 5.01W2 = 4.38W3 = 3.65W4 = 2.86W1 - W2 = 0.63W3 - W4 = 0.79
Images
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Supporting Documents
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Revision History
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3 Admin, VSX 2013-04-16 01:29 UTC Update from [2013IBVS.6052....1K].
2 Otero, Sebastian Alberto 2012-07-13 19:53 UTC Primary record creation. Type, period, epoch and range from ASAS-3 data. UCAC3 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.