CzeV1207 (Eclipsing binary)

RA: 22h 22m 27.04s, DE: +55° 01' 11.06" (335.6126749900, 55.0197388882)

CzeV: CzeV1207, Ucac4: UCAC4 726-087157, Wise: WISE J222227.0+550110

Data:
  • Constellation: Lac
  • Variability type: EW
  • Maximal brightness (Mag): 12.302 (W1)
  • Minimum brightness (Mag): 12.780 (W1)
  • Created: 6/28/2017
  • Created by: admin
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Periodic elements:
  • Period (d): 0.349400000000000
  • Epoch (HJD): 2457906.50500
  • Secondary Epoch (HJD): 2457906.6797 (est.)
Additional data:
  • Discoverer: Martin Mašek, Martin Tylšar
  • Discovery year: 2017
  • Note: Amplitude: 0.58 (Min II 0.48) mag
Change log:

8/5/2026, Filip Walter:

  • Photometric band: C → W1
  • Minimum brightness: 0 → 12.78
  • Maximal brightness: 0 → 12.302
  • Alternative designation: CzeV: CzeV1207, Ucac4: UCAC4 726-087157 → CzeV: CzeV1207, Ucac4: UCAC4 726-087157, Wise: WISE J222227.0+550110

Chart
CzeV1207
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

1 x

Number of observers

1 x

Last observed before

3370 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2457906.505 + 0.3494 * E
S: M = 2457906.6797 + 0.3494 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline