GW Gem (Eclipsing binary)

RA: 07h 52m 28.98s, DE: +27° 09' 15.60" (118.1207499900, 27.1543333333)

Tic: TIC 126218852, Gsc: GSC 01933-00692, Tyc: TYC 1933-692-1, Gcvs: GW Gem, TwoMass: 2MASS J07522897+2709156, Gaia: Gaia DR3 874259392175244416

Data:

  • Constellation: Gem
  • Variability type: EB
  • Maximal brightness (Mag): 10.480 (V)
  • Minimum brightness (Mag): 11.450 (V)
  • Brightness in secondary minimum (Mag): 10.680 (V)
  • Astrophysical interest: Possible period changes
  • Created: 6/1/1996
  • Created by: admin
Periodic elements:

  • Period (d): 0.659444700000000
  • Epoch (HJD): 25645.57980
  • Secondary Epoch (HJD): 25645.90950
Change log:

1/26/2026, Filip Walter:

  • Name: GW → GW Gem
  • Astrophysical interest: Nothing → Possible period changes
  • Alternative designation: → Tic: TIC 126218852, Gsc: GSC 01933-00692, Tyc: TYC 1933-692-1, Gcvs: GW Gem, TwoMass: 2MASS J07522897+2709156, Gaia: Gaia DR3 874259392175244416

Number of observations

21 x

Number of observers

6 x

Last observed before

22 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2425645.5798 + 0.6594447 * E
S: M = 2425645.9095 + 0.6594447 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline