BO CVn (Eclipsing binary)

RA: 13h 59m 08.20s, DE: +40° 49' 09.00" (209.7841666617, 40.8191666660)

TwoMass: 2MASS J13590817+4049095, Gsc: GSC 03030-00786, Tyc: TYC 3030-786-1, Gcvs: BO CVn, Nsvs: NSVS 5093719, Tic: TIC 23813969, Gaia: Gaia DR3 1498613634033133184

Data:

Constellation: CVn
Variability type: EW
Maximal brightness (Mag): 9.480 (V)
Minimum brightness (Mag): 10.100 (V)
Brightness in secondary minimum (Mag): 10.050 (V)
Astrophysical interest: Period increasing

Created: 3/16/2006
Created by: admin

Show list of observations >>

Periodic elements:

Period (d): 0.517462500000000
Epoch (HJD): 48724.68700
Secondary Epoch (HJD): 48724.42900

Show minima prediction >>

Change log:

5/1/2026, Filip Walter:

Name: BO → BO CVn
Astrophysical interest: Nothing → Period increasing
Alternative designation: → TwoMass: 2MASS J13590817+4049095, Gsc: GSC 03030-00786, Tyc: TYC 3030-786-1, Gcvs: BO CVn, Nsvs: NSVS 5093719, Tic: TIC 23813969, Gaia: Gaia DR3 1498613634033133184