AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 1
Log in to retrieve additional aliases from SIMBAD.
Name
  OGLE-BLG-RRLYR-09254  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
17 58 27.40 -31 43 44.9  (269.61417 -31.72914) Search nearby
B1950.0 17 55 12.37 -31 43 31.0
Galactic coord. 359.005 -3.805
Other names

(Internal only)
--
(Not logged in)  Add name
Variability type
RRAB
Spectral type --
Mag. range
16.499 (0.209) Ic
Discoverer --
Epoch
17 Jun 2009 (HJD 2455000.1157) Ephemeris
Outburst --
Period 0.43329466 d  (10.399072 h)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 2017AcA....67..297S First-overtone period given in the table, fundamental-mode period 0.433295 d. Period ratio 0.760.
2 2011AcA....61....1S Secondary period 0.329296 d, possible Cepheid.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Soszynski, I.; et al., 2017, The OGLE Collection of Variable Stars.
Classical, Type II, and Anomalous Cepheids toward the Galactic Center
2017AcA....67..297S
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 V data) 2011AcA....61....1S
4 I. Soszynski et al., 2011, Acta Astron. 61, 1 (online I data) 2011AcA....61....1S
5 I. Soszynski et al., 2011, Acta Astron. 61, 1 2011AcA....61....1S
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2019-10-08 23:30 UTC Primary name, type, period, epoch, magnitude and amplitude from 2017AcA....67..297S.
1 Admin, VSX 2011-06-07 03:47 UTC Initial upload.