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Latest Details
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Name
  OGLEII DIA BUL-SC11 V1532  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 20 51.54 -08 26 57.0  (275.21476 -8.44917) Search nearby
B1950.0 18 18 07.93 -08 28 21.7
Galactic coord. 21.920 +2.872
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18205154-2213492 ASASSN-V J182051.66-221350.1 OGLE BUL-SC11 V1528
OGLE BUL-SC11 V1531 OGLE BUL-SC11 V1532 OGLE BUL-SC11 V1540
OGLE-BLG-LPV-262204 OGLE-III BLG295.6.122001 OGLE-IV BLG656.01.54691
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Variability type
M
Spectral type --
Mag. range
12.187 (2.589) Ic
Discoverer --
Epoch
10 Apr 1998 (HJD 2450914) Ephemeris
Outburst --
Period 232 d
Rise/eclipse dur. 54%  (125 d)
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way
2022ApJS..260...46I
2 N.Matsunaga, H.Fukushi, Y.Nakada, MNRAS 364, 117, 2005. 2005MNRAS.364..117M
3 M.K. Szymanski, 2005, Acta Astron. 55, 43 (online data) 2005AcA....55...43S
4 Groenewegen M.A.T., A+A 443, 143, 2005. 2005A&A...443..143G
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 = 9.47H = 8.35K = 7.86J - K = 1.61
AllWISE W1 = 7.49W2 = 7.06W3 = 6.29W4 = 5.72W1 - W2 = 0.43W3 - W4 = 0.56
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 20 51.54 -08 26 57.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Corrected phase plot Otero, Sebastian Alberto 2011-09-12 22:24 UTC Phase plot with OGLE Ic-data.
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Revision History
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3 Otero, Sebastian Alberto 2023-02-21 21:50 UTC Period, mean magnitude and amplitude from 2022ApJS..260...46I. Gaia DR3 position.
2 Otero, Sebastian Alberto 2011-09-12 22:24 UTC Primary record creation. Range, period, rise duration and epoch from OGLE data.
1 Admin, VSX 2006-06-07 18:13 UTC Preserved original object data.