Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
  DY Dra  
000-BDQ-392 (No observations)  
Draco Sequence
17 17 55.92 +57 40 00.0  (259.48300 +57.66667) Search nearby
B1950.0 17 17 06.05 +57 43 04.7
Galactic coord. 86.089 +35.040
Other names

(Internal only)
(Not logged in)  Add name
Variability type
Spectral type --
Mag. range
17.1 - 17.9 CV
Discoverer --
02 May 2011 (HJD 2455683.92) Ephemeris
Outburst --
Period 0.618593 d  (14.8462 h)
Rise/eclipse dur. 17%  (2.52 h)
There are currently no remarks on file for this star. (Not logged in)  Add remark
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 A.J. Drake, M. Catelan, S.G. Djorgovski et al., 2012, arXiv:1211.2866
2 A.J. Drake et al., 2009, ApJ, 696, 870 (online data) 2009ApJ...696..870D
3 A.Wehlau, S.Demers, D.Bohlender, PASP 98,872,1986. 1986PASP...98..872W
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.
GALEX-DR5 NUV = 20.90
SDSS-DR12 u = 18.55g = 17.43r = 17.42i = 17.39z = 17.44u - g = 1.12r - i = 0.03
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
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Admin, VSX 2012-02-26 00:47 UTC Type and period based on observations from the Catalina Surveys Data Release 1.
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.