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Details for Revision 3
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Name
  OGLE BUL-SC42 V2440  
AAVSO UID
000-BJS-693 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 09 34.10 -26 49 10.5  (272.39208 -26.81958) Search nearby
B1950.0 18 06 26.61 -26 49 45.5
Galactic coord. 4.483 -3.522
Other names

(Internal only)
2MASS J18093410-2649105 GSC2.2 S301232229668 MSX6C G004.4831-03.5228
OGLE BUL_SC42_535362 OGLE-BLG-T2CEP-354 UCAC3 127-323737
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Variability type
RVB
Spectral type --
Mag. range
13.200 (0.484) Ic
Discoverer --
Epoch
18 Jun 2009 (HJD 2455000.7832) Ephemeris
Outburst --
Period 66.4610362 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 2013arXiv1304.2915S Long period = 950d.
2 Jansen, R Detected periods: 66.05 days (amplitude 0.5 I) and > 900 days (amplitude up to 3m). Position B1950.0 is 18:06:26.54 -26:49:45.5.
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References
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1 I. Soszynski, A. Udalski, P. Pietrukowicz et al., 2013, Acta Astronomica
63, 37 (online I data)		 2013arXiv1304.2915S
2 I. Soszynski, A. Udalski, P. Pietrukowicz et al., 2013, Acta Astronomica
63, 37 (online V data)		 2013arXiv1304.2915S
3 I. Soszynski, A. Udalski, P. Pietrukowicz et al., 2013, Acta Astronomica
63, 37		 2013arXiv1304.2915S
4 I. Soszynski, A. Udalski, P. Pietrukowicz et al., 2013, Acta Astronomica
63, 37		 2013arXiv1304.2915S
5 Soszynski, I.; et al., 2011, The Optical Gravitational Lensing Experiment.
The OGLE-III Catalog of Variable Stars. XIV. Classical and TypeII Cepheids
in the Galactic Bulge		 2011AcA....61..285S
6 M.K. Szymanski, 2005, Acta Astron. 55, 43 (online data) 2005AcA....55...43S
7 Cieslinski D., Diaz M.P., Mennickent R.E., Pietrzynski G., 2003, PASP 115,
193		 2003PASP..115..193C
8 OGLE BUL_SC42_535362 --
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Supporting Documents
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1 Phase plot OGLE data Jansen, R 2010-01-03 01:20 UTC Phase plot showing short period of 66.05 d and magnitude variations of long cycle
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2019-09-28 22:59 UTC Primary name, magnitude, amplitude and epoch from 2011AcA....61..285S (2018 version).
3 Admin, VSX 2013-04-17 00:59 UTC Update from [2013arXiv1304.2915S].
2 Jansen, R 2010-01-03 01:20 UTC Added: periods, phase plot, synonyms, correct B1950.0 position..
1 Admin, VSX 2007-03-23 20:01 UTC Preserved original object data.

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