WISEJ183110.8+850240 (Eclipsing binary)

RA: 18h 31m 10.80s, DE: +85° 02' 40.00" (277.7949999900, 85.0444444441)

Data:

  • Constellation: Dra
  • Variability type: EW
  • Maximal brightness (Mag): 13.587 (W1)
  • Minimum brightness (Mag): 13.875 (W1)
  • Created by: admin
Periodic elements:

  • Period (d): 0.383863900000000
  • Epoch (HJD): 2460575.36445
  • Secondary Epoch (HJD): 2460575.55638
Change log:

2/24/2025, Filip Walter:

  • Secondary Epoch: Null → 2460575.55638195
  • Epoch: Null → 2460575.36445
  • Period: Null → 0.3838639
  • Variability type: Null → EW
  • Photometric band: Null → W1
  • Minimum brightness: Null → 13.875
  • Maximal brightness: Null → 13.587
  • Constellation: → Dra

Number of observations

5 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 = 2460575.36445 + 0.3838639 * E
S: M = 2460575.55638 + 0.3838639 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline