ROTSE1 J124058.41+365255.8 (Eclipsing binary)

RA: 12h 40m 58.40s, DE: +36° 52' 55.80" (190.2433333233, 36.8821666660)

Gsc: GSC 02533-00261, Other: BD+37 2308, Tyc: TYC 2533-261-1, TwoMass: 2MASS J12405841+3652560, Tic: TIC 389789666, Gaia: Gaia DR3 1520317375089193600, Other: ROTSE1 J124058.41+365255.8

Data:

  • Constellation: CVn
  • Variability type: EW
  • Maximal brightness (Mag): 11.250 (R)
  • Minimum brightness (Mag): 11.460 (R)
  • Brightness in secondary minimum (Mag): 11.460 (R)
  • Created: 11/26/2016
  • Created by: admin
Periodic elements:

  • Period (d): 0.353091400000000
  • Epoch (HJD): 57484.40490
  • Secondary Epoch (HJD): 57484.5814457 (est.)
Change log:

3/14/2026, Filip Walter:

  • Astrophysical interest: Wrong period → Nothing
  • Period: 0.3531 → 0.3530914
  • Name: [Variable] ROTSE1 J124058.41+365255.8 → ROTSE1 J124058.41+365255.8
  • Alternative designation: Gsc: GSC 02533-00261, : BD+37 2308, Tyc: TYC 2533-261-1, TwoMass: 2MASS J12405841+3652560, Tic: TIC 389789666, Gaia: Gaia DR3 1520317375089193600, : [Variable] ROTSE1 J124058.41+365255.8 → Gsc: GSC 02533-00261, : BD+37 2308, Tyc: TYC 2533-261-1, TwoMass: 2MASS J12405841+3652560, Tic: TIC 389789666, Gaia: Gaia DR3 1520317375089193600, : ROTSE1 J124058.41+365255.8
  • Name: BD+37 2308 → [Variable] ROTSE1 J124058.41+365255.8
  • Astrophysical interest: Nothing → Wrong period
  • Alternative designation: Gsc: GSC 02533-00261, : BD+37 2308, Tyc: TYC 2533-261-1, TwoMass: 2MASS J12405841+3652560, Tic: TIC 389789666, Gaia: Gaia DR3 1520317375089193600 → Gsc: GSC 02533-00261, : BD+37 2308, Tyc: TYC 2533-261-1, TwoMass: 2MASS J12405841+3652560, Tic: TIC 389789666, Gaia: Gaia DR3 1520317375089193600, : [Variable] ROTSE1 J124058.41+365255.8
  • Alternative designation: Gsc: GSC 02533-00261, : BD+37 2308 → Gsc: GSC 02533-00261, : BD+37 2308, Tyc: TYC 2533-261-1, TwoMass: 2MASS J12405841+3652560, Tic: TIC 389789666, Gaia: Gaia DR3 1520317375089193600
  • Name: G2533.00261 → BD+37 2308
  • Alternative designation: → Gsc: GSC 02533-00261, : BD+37 2308

Number of observations

2 x

Number of observers

2 x

Last observed before

3 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2457484.4049 + 0.3530914 * E
S: M = 2457484.5814457 + 0.3530914 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline