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Latest Details
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Name
  SS Vul  
AAVSO UID
000-BFP-712 (2036 observations)  
Constellation
Vulpecula Sequence
J2000.0
19 54 51.74 +20 55 43.4  (298.71558 +20.92872) Search nearby
B1950.0 19 52 40.42 +20 47 46.5
Proper motion
RA: -4.4 +/- 5.2 mas/yDec: -9.4 +/- 5.4 mas/ySource: UCAC4
Galactic coord. 58.728 -3.683
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AN 134.1905 ASASSN-V J195451.75+205543.4 NSVS J1954518+205547
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Variability type
M
Spectral type M3
Mag. range
13.5 - <17.0 p
Discoverer Maximilian Wolf (1905)
Epoch
24 Oct 1933 (HJD 2427370) Ephemeris
Outburst --
Period 171 d
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
2 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1956ApJ...124..346C
3 A.Koyama, Kyoto Bull N275, 1934. --
4 Hartwig, E.; Muller, G., 1921, Benennung von neu entdeckten veraenderlichen
Sternen
1921AN....212..353.
5 M.U.G.Wolf, AN 170, 361, 1906. 1906AN....170..361W
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 = 8.41H = 7.61K = 7.22J - K = 1.19
AllWISE W1 = 6.88W2 = 6.59W3 = 6.20W4 = 5.86W1 - W2 = 0.29W3 - W4 = 0.34
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 54 51.74 +20 55 43.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Fernig, Leo 2023-03-29 20:24 UTC Discoverer updated from 1921AN....212..353. page 372.
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.