AAVSO Home



Current Time: 29 Mar 2025 00:26:14 UTC
Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  RV Crv  
AAVSO UID
000-BBT-041 (6914 observations)  
Constellation
Corvus Sequence
J2000.0
12 37 40.71 -19 34 40.0  (189.41963 -19.57778) Search nearby
B1950.0 12 35 03.37 -19 18 10.9
Proper motion
RA: -31.395 +/- 0.055 mas/yDec: 10.593 +/- 0.044 mas/ySource: Gaia DR1
Galactic coord. 298.486 +43.175
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1232-19 ASAS J123741-1934.6 ASASSN-V J123740.64-193440.1
BD-18 3431 HD 109796 HIP 61620
HV 11068 SAO 157402  
(Not logged in)  Add name
Variability type
EB/KE
Spectral type F0+G0:
Mag. range
8.6 - 9.16 V
Discoverer --
Epoch
18 Mar 1971 (HJD 2441029.384) Ephemeris
Outburst --
Period 0.7472521 d  (17.93405 h)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team Elements do not satisfy some of the published moments of Min.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Bob Nelson's O-C files, 2016 --
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 K.D.Abhyankar, M.Pathasarathy, N.B.Sanwal, M.B.K.Sarma, AsAp Suppl 13, 101,
1974.
1974A&AS...13..101A
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 = 7.82H = 7.62K = 7.60J - K = 0.22
AllWISE W1 = 7.64W2 = 7.70W3 = 7.67W4 = 7.37W1 - W2 = -0.06W3 - W4 = 0.30
APASS-DR9
GALEX-DR5 FUV = 16.31NUV = 13.14FUV - NUV = 3.17
SDSS-DR12 u = 10.39g = 8.87r = 8.68i = 8.64z = 9.41u - g = 1.53r - i = 0.04
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.
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.