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
  VW Vul  
AAVSO UID
000-BCM-949 (10199 observations)  
Constellation
Vulpecula Sequence
J2000.0
20 57 45.07 +25 30 25.7  (314.43779 +25.50714) Search nearby
B1950.0 20 55 34.32 +25 18 48.6
Proper motion
RA: -55.2 +/- 6.3 mas/yDec: -24.0 +/- 5.4 mas/ySource: UCAC4
Galactic coord. 70.841 -12.960
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
1RXS J205745.1+253015 2MASS J20574506+2530257 AAVSO 2053+25
AN 153.1904 Downes VW Vul RAFGL 5556S
(Not logged in)  Add name
Variability type
UGZ
Spectral type pec(UG)
Mag. range
13.1 - 17.0 V
Discoverer Max Wolf
Epoch
--
Outburst --
Period 0.1687 d  (4.05 h)
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 GCVS cycle length 30 d.
2 GCVS Team Porb = 0.0731d [A.W.Schafter, AJ 90, N4, 643, 1985.].
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 IBVS #5749 2007IBVS.5749....1C
2 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
3 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
4 N.Vogt, F.M.Bateson, AsAp Suppl 48, N3, 383, 1982. 1982A&AS...48..383V
5 L.Meinunger, VSS 9, H.3, 197, 1980. 1980VeSon...9..197M
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 = 13.52H = 13.27K = 13.17J - K = 0.36
AllWISE W1 = 13.26W2 = 13.08W3 = 12.30W1 - W2 = 0.17
APASS-DR9 B = 15.31V = 14.41g' = 15.20r' = 14.24i' = 14.30B - V = 0.91
GALEX-DR5 FUV = 14.72NUV = 15.17FUV - NUV = -0.45
SDSS-DR12 u = 15.79g = 15.77r = 15.71i = 15.34z = 15.17u - g = 0.02r - i = 0.38
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Campaigns/Programs
 Z CamPaign
 Legacy CVs
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Billiaert, Bruno 2015-12-28 14:21 UTC discoverer added (1904AN....166...77C)
3 Otero, Sebastian Alberto 2011-11-21 17:10 UTC Orbital period from Downes (2001). Range from AAVSO V-data.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.