AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  MACHO 159.26654.296  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 18 25.10 -25 48 10.6  (274.60458 -25.80294) Search nearby
B1950.0 18 15 19.14 -25 49 24.3
Galactic coord. 6.323 -4.786
Other names

(Internal only)
ASASSN-V J181825.10-254810.6 OGLE BLG254.6.157457 OGLE BLG529.13.89209
OGLE-BLG-RRLYR-16391    
(Not logged in)  Add name
Variability type
RRAB
Spectral type --
Mag. range
15.856 (0.748) Ic
Discoverer --
Epoch
08 Dec 2014 (HJD 2457000.2502) Ephemeris
Outburst --
Period 0.442102 d  (10.6104 h)
Rise/eclipse dur. --
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 I. Soszynski et al., 2011, Acta Astron. 61, 1 (Chart) 2011AcA....61....1S
2 I. Soszynski et al., 2011, Acta Astron. 61, 1 (online I data) 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 2011AcA....61....1S
5 A. Kunder, P. Popowski, K.H. Cook, B. Chaboyer, 2008, AJ 135, 631 2008AJ....135..631K
6 R.A. Allsman, T.S. Axelrod, 2001, arXiv:astro-ph/0108444 2001astro.ph..8444A
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.
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 18 25.10 -25 48 10.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Stellar Association Membership
 ASCC 95 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2019-09-28 17:02 UTC Period, epoch, magnitude and amplitude from 2011AcA....61....1S (2018 version).
2 Admin, VSX 2011-06-08 04:00 UTC Update from [2011AcA....61....1S].
1 Admin, VSX 2009-03-09 03:50 UTC Initial upload.