2MASS J00051166+3909455 (Eclipsing binary)

RA: 00h 05m 12.00s, DE: +39° 09' 45.61" (1.3000000000, 39.1626700000)

Data:
  • Constellation: And
  • Variability type: EW
  • Maximal brightness (Mag): 14.380 (V)
  • Minimum brightness (Mag): 14.840 (V)
  • Astrophysical interest: Possible period changes, Wrong main epoch
  • Created: 10/21/2025
  • Created by: GIULIO SCARFI
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Periodic elements:
  • Period (d): 0.307803000000000
  • Epoch (JD): 2457204.47300
  • Secondary Epoch (JD): 2457204.6269015 (est.)
Change log:

10/21/2025, Filip Walter:

  • Astrophysical interest: Nothing → Possible period changes, Wrong main epoch
  • Declination: 39.1627222222 → 39.16267
  • Right ascension: 1.30375 → 1.3
  • Epoch: Null → 2457204.473
  • Period: 282 → 0.307803

Chart
2MASS J00051166+3909455
Source: The STScI Digitized Sky Survey
Number of observations

3 x

Number of observers

1 x

Last observed before

4 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2457204.473 + 0.307803 * E
S: M = 2457204.6269015 + 0.307803 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline