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Name
  OGLE-BLG-ECL-279418  
AAVSO UID
000-BLG-395 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 03 46.54 -28 34 11.4  (270.94392 -28.56983) Search nearby
B1950.0 18 00 36.41 -28 34 22.2
Proper motion
RA: 6.0 +/- 8.2 mas/yDec: 24.6 +/- 8.2 mas/ySource: UCAC4
Galactic coord. 2.327 -3.250
Other names

(Internal only)
ASASSN-V J180346.54-283411.4 OGLE BLG216.1.36182 OGLE BLG512.20.121270
OGLE BUL_SC32_711951 OGLEII BUL-SC32 711951  
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Variability type
EA
Spectral type --
Mag. range
15.81 - 16.77 Ic
Discoverer I. Soszynski et al. (OGLE)
Epoch
08 Dec 2014 (HJD 2457000.3431) Ephemeris
Outburst --
Period 0.851206 d  (20.4289 h)
Rise/eclipse dur. 20%  (4.09 h)
Remarks
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1 Crosby, Blake Min II = 16.02 Ic. Close companion OGLEII BUL-SC32 711623 = 2MASS J18034661-2834111 (V= 16.55; Ic= 14.80) is 1.2" to the E.
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References
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1 Soszynski, I.; et al., 2016, The OGLE Collection of Variable Stars. Over
450 000 Eclipsing and Ellipsoidal Binary Systems Toward the Galactic Bulge		 2016AcA....66..405S
2 M.K. Szymanski, 2005, Acta Astron. 55, 43 (online data) 2005AcA....55...43S
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 = 13.24H = 12.59K = 12.27J - K = 0.97
AllWISE W1 = 11.88W2 = 12.27W1 - W2 = -0.39
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 03 46.54 -28 34 11.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 Period diagram Crosby, Blake 2014-01-24 09:36 UTC
1 Phase diagram Crosby, Blake 2014-01-24 09:36 UTC
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2020-01-28 02:29 UTC Primary name, period and epoch from 2016AcA....66..405S.
1 Crosby, Blake 2014-01-24 20:49 UTC Initial submission.

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