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 159.26656.170  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 18 20.29 -25 42 00.5  (274.58454 -25.70014) Search nearby
B1950.0 18 15 14.53 -25 43 13.0
Proper motion
RA: -13.9 +/- 9.8 mas/yDec: -17.4 +/- 10.2 mas/ySource: UCAC4
Galactic coord. 6.406 -4.722
Other names

(Internal only)
ASASSN-V J181820.29-254200.5    
(Not logged in)  Add name
Variability type
RS
Spectral type --
Mag. range
16.51 (0.21) V
Discoverer --
Epoch
--
Outburst --
Period 33.880 d
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 A.J. Drake, 2006, AJ 131, 1044 2006AJ....131.1044D
2 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.
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 = 13.47H = 12.79K = 12.56J - K = 0.91
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 18 20.29 -25 42 00.5 (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.
1 Admin, VSX 2009-03-18 02:56 UTC Initial database population.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.0.175