AAVSO Home



Current Time: 03 Apr 2025 22:07:13 UTC
Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  BH CVn  
AAVSO UID
000-BBT-773 (51 observations)  
Constellation
Canes Venatici Sequence
J2000.0
13 34 47.81 +37 10 56.7  (203.69921 +37.18242) Search nearby
B1950.0 13 32 33.97 +37 26 16.9
Proper motion
RA: 84.63 +/- 0.16 mas/yDec: -9.34 +/- 0.15 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 83.323 +76.407
Other names

(Internal only)
1RXS J133447.5+371100 2MASS J13344780+3710567 AAVSO 1330+37
BD+37 2426 HD 118216 HIP 66257
HR 5110 SAO 63623 TIC 22817261
TYC 2542-1094-1 UCAC4 636-049298 WISEA J133447.91+371056.7
(Not logged in)  Add name
Variability type
RS
Spectral type F2IV
Mag. range
4.94 - 5.01 V
Discoverer --
Epoch
11 May 1978 (HJD 2443639.52) Ephemeris
Outburst --
Period 2.6131738 d
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 SB. Reflection effect Delta(m) = 0.013V.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 J.D.Dorren, E.F.Guinan, AJ 85, N8, 1082, 1980. 1980AJ.....85.1082D
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 = 3.85H = 3.65K = 3.61J - K = 0.24
AllWISE W1 = 3.45W2 = 3.18W3 = 3.42W4 = 3.29W1 - W2 = 0.27W3 - W4 = 0.13
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.