V0398 Lac (Eclipsing binary)

RA: 22h 07m 12.41s, DE: +52° 38' 08.40" (331.8017083233, 52.6356666663)

Tic: TIC 326374705, Gsc: GSC 03969-01626, Hd: HD 210180, Tyc: TYC 3969-1626-1, Gcvs: V398 Lac, TwoMass: 2MASS J22071241+5238084, Gaia: Gaia DR3 2004462581389890048

Data:

Constellation: Lac
Variability type: EA
Maximal brightness (Mag): 8.727 (V)
Minimum brightness (Mag): 9.022 (V)
Brightness in secondary minimum (Mag): 8.727 (V)
Astrophysical interest: Excentric orbit of the binary, Apsidal motion

Created: 7/27/1997
Created by: admin

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Periodic elements:

Period (d): 5.406015000000000
Epoch (HJD): 48501.47800
Secondary Epoch (HJD): 48503.72300

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Change log:

1/21/2026, Filip Walter:

Name: V0398 → V0398 Lac
Astrophysical interest: Nothing → Excentric orbit of the binary, Apsidal motion
Alternative designation: → Tic: TIC 326374705, Gsc: GSC 03969-01626, Hd: HD 210180, Tyc: TYC 3969-1626-1, Gcvs: V398 Lac, TwoMass: 2MASS J22071241+5238084, Gaia: Gaia DR3 2004462581389890048