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Latest Details
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Name
  V3088 Sgr  
AAVSO UID
000-BFH-437 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 20 41.20 -31 55 28.4  (275.17167 -31.92456) Search nearby
B1950.0 18 17 25.99 -31 56 51.3
Proper motion
RA: -6.2 +/- 4.4 mas/yDec: -6.5 +/- 6.5 mas/ySource: UCAC4
Galactic coord. 1.088 -8.052
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18204120-3155283 ASAS J182041-3155.4 ASASSN-V J182041.14-315528.4
UCAC4 291-180815    
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Variability type
M
Spectral type --
Mag. range
12.1 - <17.0 V
Discoverer --
Epoch
13 Apr 2009 (HJD 2454935.0) Ephemeris
Outburst --
Period 153.5 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by UCAC4 291-180791 (V= 16.0; sep. 20"). Range has been corrected.
2 GCVS Team P = 215d:?
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
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 = 8.89H = 8.04K = 7.52J - K = 1.37
AllWISE W1 = 7.01W2 = 6.77W3 = 6.05W4 = 5.61W1 - W2 = 0.25W3 - W4 = 0.44
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 20 41.20 -31 55 28.4 (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.
3 Otero, Sebastian Alberto 2018-07-04 02:26 UTC Type, period, epoch and maximum magnitude from ASAS-3 data. Minimum magnitude derived from UCAC3. Gaia DR2 position.
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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