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Latest Details
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Name
  V3089 Sgr  
AAVSO UID
000-BFH-438 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 20 40.90 -31 58 17.6  (275.17042 -31.97156) Search nearby
B1950.0 18 17 25.60 -31 59 40.8
Galactic coord. 1.046 -8.073
Other names

(Internal only)
ASASSN-V J182040.90-315817.7 MACHO 156.27472.116 [CAG2000] vd3f417
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Variability type
RRAB
Spectral type --
Mag. range
16.2 - 17.5 p
Discoverer --
Epoch
12 Jun 1956 (HJD 2435636.916) Ephemeris
Outburst --
Period 0.509 d  (12.2 h)
Rise/eclipse dur. 13%  (2 h)
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 A. Kunder, P. Popowski, K.H. Cook, B. Chaboyer, 2008, AJ 135, 631 2008AJ....135..631K
2 R.A. Allsman, T.S. Axelrod, 2001, arXiv:astro-ph/0108444 2001astro.ph..8444A
3 Cseresnjes P., Alard C., Guibert J., 2000, A&A 357, 871 2000A&A...357..871C
4 L.PLaut, AsAp Suppl 4, N2, 75, 1971. 1971A&AS....4...75P
External Links
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Location    Go   
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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 = 14.84H = 14.53K = 14.32J - K = 0.51
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 20 40.90 -31 58 17.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 Ferrero 1 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
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.