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Details for Revision 3
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Name
  V2641 Sgr  
AAVSO UID
000-BFG-994 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 12 29.10 -31 24 44.2  (273.12125 -31.41228) Search nearby
B1950.0 18 09 14.61 -31 25 31.7
Galactic coord. 0.733 -6.268
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18122909-3124442 CMC15 J181229.0-312444 OGLE-BLG-RRLYR-15506
UCAC4 293-173222 [CAG2000] vd16f666  
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Variability type
RRAB
Spectral type --
Mag. range
15.07 - 15.68 Ic
Discoverer --
Epoch
16 Aug 2002 (HJD 2452502.52) Ephemeris
Outburst --
Period 0.555460 d  (13.3310 h)
Rise/eclipse dur. 14%  (1.87 h)
Remarks
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1 Otero, Sebastian Alberto J-K= 0.34. V= 15.9 - 16.8.
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References
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1 Soszynski, I.; et al., 2011, The Optical Gravitational Lensing Experiment.
The OGLE-III Catalog of Variable Stars. XI. RR Lyrae Stars in the Galactic
Bulge
2011AcA....61....1S
2 I. Soszynski et al., 2011, Acta Astron. 61, 1 (Chart) 2011AcA....61....1S
3 I. Soszynski et al., 2011, Acta Astron. 61, 1 (online I data) 2011AcA....61....1S
4 I. Soszynski et al., 2011, Acta Astron. 61, 1 (online V data) 2011AcA....61....1S
5 I. Soszynski et al., 2011, Acta Astron. 61, 1 2011AcA....61....1S
6 Cseresnjes P., Alard C., Guibert J., 2000, A&A 357, 871 2000A&A...357..871C
7 L.PLaut, AsAp Suppl 4, N2, 75, 1971. 1971A&AS....4...75P
External Links
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2014-06-18 21:45 UTC Phase plot with OGLE-III data.
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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 22:48 UTC Period and epoch from 2011AcA....61....1S (2018 version).
3 Otero, Sebastian Alberto 2014-06-18 21:45 UTC Primary record creation. Period, epoch, rise duration and range from OGLE-III data. UCAC4 position.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.