TY UMa (Eclipsing binary)

RA: 12h 09m 02.50s, DE: +56° 01' 54.00" (182.2604166667, 56.0316666660)

Tic: TIC 55778901, TwoMass: 2MASS J12090250+5601538, Gsc: GSC 03837-00135, Gcvs: TY UMa, Tyc: TYC 3837-135-1, Nsvs: NSVS 2614576, Crts: CRTS J120902.5+560153, Gaia: Gaia DR3 1573684680204473600

Data:

Constellation: UMa
Variability type: EW
Maximal brightness (Mag): 11.480 (V)
Minimum brightness (Mag): 12.140 (V)
Brightness in secondary minimum (Mag): 12.140 (V)
Astrophysical interest: Period increasing

Created: 6/1/1996
Created by: admin

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Periodic elements:

Period (d): 0.354548000000000
Epoch (HJD): 39532.61900
Secondary Epoch (HJD): 39532.79627

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Change log:

3/17/2026, Filip Walter:

Name: TY → TY UMa
Astrophysical interest: Nothing → Period increasing
Alternative designation: → Tic: TIC 55778901, TwoMass: 2MASS J12090250+5601538, Gsc: GSC 03837-00135, Gcvs: TY UMa, Tyc: TYC 3837-135-1, Nsvs: NSVS 2614576, Crts: CRTS J120902.5+560153, Gaia: Gaia DR3 1573684680204473600