CzeV1211 (Eclipsing binary)

RA: 22h 20m 42.79s, DE: +55° 04' 13.08" (335.1783083283, 55.0702999993)

CzeV: CzeV1211, Ucac4: UCAC4 726-086626, AsasSnV: ASASSN-V J222042.86+550413.5, Wise: WISE J222042.7+550413

Data:
  • Constellation: Lac
  • Variability type: EW
  • Maximal brightness (Mag): 12.479 (W1)
  • Minimum brightness (Mag): 12.980 (W1)
  • Created: 6/28/2017
  • Created by: admin
Show list of observations >>
Periodic elements:
  • Period (d): 0.692672700000000
  • Epoch (HJD): 2457919.48600
  • Secondary Epoch (HJD): 2457919.83233635 (est.)
Additional data:
  • Discoverer: Martin Mašek, Martin Tylšar
  • Discovery year: 2017
  • Note: Amplitude: 0.47 (Min II 0.41) mag
Change log:

8/5/2026, Filip Walter:

  • Epoch: 2457918.44624 → 2457919.486
  • Epoch: 2457919.486 → 2457918.44624
  • Period: 0.6925 → 0.6926727
  • Photometric band: C → W1
  • Minimum brightness: 0 → 12.98
  • Maximal brightness: 0 → 12.479
  • Alternative designation: CzeV: CzeV1211, Ucac4: UCAC4 726-086626 → CzeV: CzeV1211, Ucac4: UCAC4 726-086626, AsasSnV: ASASSN-V J222042.86+550413.5, Wise: WISE J222042.7+550413

Chart
CzeV1211
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

1 x

Number of observers

1 x

Last observed before

3353 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2457919.486 + 0.6926727 * E
S: M = 2457919.83233635 + 0.6926727 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline