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Latest Details
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Name
  V2948 Sgr  
AAVSO UID
000-BFH-297 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 18 09.77 -32 17 22.3  (274.54071 -32.28953) Search nearby
B1950.0 18 14 53.93 -32 18 33.6
Proper motion
RA: -3.9 +/- 6.8 mas/yDec: -18.5 +/- 5.9 mas/ySource: UCAC4
Galactic coord. 0.514 -7.743
Other names

(Internal only)
ASASSN-V J181809.81-321721.2 [CAG2000] vd1f502  
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Variability type
RRAB
Spectral type --
Mag. range
16.2 - 17.5 p
Discoverer --
Epoch
09 Jun 1956 (HJD 2435633.944) Ephemeris
Outburst --
Period 0.64302 d  (15.432 h)
Rise/eclipse dur. 17%  (2.6 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 Cseresnjes P., Alard C., Guibert J., 2000, A&A 357, 871 2000A&A...357..871C
2 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 = 14.65H = 14.22K = 14.11J - K = 0.54
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 18 09.77 -32 17 22.3 (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.

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