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
  del Vel  
AAVSO UID
000-BCX-500 (12 observations)  
Constellation
Vela Sequence
J2000.0
08 44 42.23 -54 42 31.7  (131.17596 -54.70881) Search nearby
B1950.0 08 43 19.34 -54 31 29.0
Proper motion
RA: 28.99 +/- 0.50 mas/yDec: -103.35 +/- 0.54 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 272.079 -7.371
Other names

(Internal only)
1RXS J084443.0-544226 AAVSO 0842-54 CD-54 2351
CPD-54 1788 HD 74956 HIP 42913
HR 3485 SAO 236232  
(Not logged in)  Add name
Variability type
EA
Spectral type A0V+A1V
Mag. range
1.96 (0.4) V
Discoverer --
Epoch
10 Sep 2002 (HJD 2452527.7194) Ephemeris
Outburst --
Period 45.149040 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Admin, VSX Epoch of secondary minimum = 2452547.281
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 P. Zasche et al., 2009, AJ 138, 664 2009AJ....138..664Z
2 J.M. Kreiner, 2004, Acta Astronomica 54, 207 2004AcA....54..207K
3 Bob Nelson's O-C files, 2016 --
4 S. Otero, VSNET Image No. 36, 2001
(http://www.kusastro.kyoto-u.ac.jp/vsnet/Mail/vsnet-image/msg00036.html).
--
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 = 1.78H = 1.76K = 1.72J - K = 0.06
AllWISE W3 = 1.92W4 = 1.75W3 - W4 = 0.17
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
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
3 Admin, VSX 2009-10-29 21:32 UTC Update from [2004AcA....54..207K].
2 Admin, VSX 2009-07-30 21:30 UTC Update from [2009AJ....138..664Z].
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.