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Name
  OGLE BUL-SC30 V4113  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 01 37.95 -28 44 28.0  (270.40812 -28.74111) Search nearby
B1950.0 17 58 27.57 -28 44 28.2
Proper motion
RA: 2.0 +/- 8.4 mas/yDec: 0.8 +/- 5.6 mas/ySource: UCAC4
Galactic coord. 1.946 -2.924
Other names

(Internal only)
2MASS J18013795-2844280 OGLE BUL-SC30 501874 UCAC4 307-160120
USNO-B1.0 0612-0637042    
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Variability type
RS
Spectral type --
Mag. range
13.21 - 13.27 Ic
Discoverer --
Epoch
27 Oct 1998 (HJD 2451113.51) Ephemeris
Outburst --
Period 72.3 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto J-K= 0.89.
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References
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1 Devor J., 2005, ApJ 628, 411 2005ApJ...628..411D
2 M.K. Szymanski, 2005, Acta Astron. 55, 43 (online data) 2005AcA....55...43S
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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 = 11.91H = 11.22K = 11.02J - K = 0.89
AllWISE W1 = 10.87W2 = 11.27W3 = 10.36W4 = 8.15W1 - W2 = -0.40W3 - W4 = 2.21
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2014-05-24 00:06 UTC Phase plot with OGLE Ic data.
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Revision History
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2 Otero, Sebastian Alberto 2014-05-24 00:06 UTC Primary record creation. Type, period, epoch and range from OGLE data. UCAC4 position.
1 Admin, VSX 2007-04-04 10:15 UTC Preserved original object data.

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