NSVS 2574844 (Eclipsing binary)

RA: 10h 44m 28.22s, DE: +60° 32' 47.92" (161.1175941115, 60.5466439685)

Tic: TIC 417851297, TwoMass: 2MASS J10442820+6032477, Other: NSVS 2574844, Other: [GGM2006] 2574843

Data:

  • Constellation: UMa
  • Variability type: EW
  • Maximal brightness (Mag): 13.015 (r)
  • Minimum brightness (Mag): 13.463 (r)
  • Created: 7/14/2025
  • Created by: Martin Bažo
Periodic elements:

  • Period (d): 0.288270800000000
  • Epoch (JD): 2458511.88540
  • Secondary Epoch (JD): 2458512.0295354 (est.)
Change log:

7/14/2025, Filip Walter:

  • Epoch: Null → 2458511.8854
  • Variability type: EB* → EW
  • Photometric band: Null → r
  • Minimum brightness: Null → 13.463
  • Maximal brightness: 13.15 → 13.015
  • Name: [GGM2006] 2574843 → NSVS 2574844
  • Eclipsing binary: False → True
  • Alternative designation: Tic: TIC 417851297, TwoMass: 2MASS J10442820+6032477 → Tic: TIC 417851297, TwoMass: 2MASS J10442820+6032477, : NSVS 2574844, : [GGM2006] 2574843

Number of observations

1 x

Number of observers

1 x

Last observed before

1 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2458511.8854 + 0.2882708 * E
S: M = 2458512.0295354 + 0.2882708 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline