CzeV221 (Eclipsing binary, Intrinsic variable)

RA: 07h 09m 34.63s, DE: +18° 13' 42.31" (107.3942791667, 18.2284194438)

CzeV: CzeV221, CzeV: CzeV529, Other: FLvar20, UsnoB: USNO-B1.0-1082-0166375, Ucac4: UCAC4 542-038250

Data:

  • Constellation: Gem
  • Variability type: EW
  • Maximal brightness (Mag): 14.961 (r)
  • Minimum brightness (Mag): 15.541 (r)
  • Created: 7/30/2014
  • Created by: admin
Periodic elements:

  • Period (d): 0.271583400000000
  • Epoch (HJD): 2458433.00990
  • Secondary Epoch (HJD): 2458433.14569
Additional data:

  • Discoverer: F. Lomoz
  • Discoverer: František Lomoz
  • Discovery year: 2011
  • Discovery year: 2014
  • Note:
    = CzeV221http://var2.astro.cz/obslog_detail.php?id=1296678037&lang=cz
  • Note:
    http://var2.astro.cz/obslog_detail.php?id=1296675868&lang=cz
Change log:

2/27/2025, Filip Walter:

  • Secondary Epoch: Null → 2458433.1456917
  • Epoch: 0 → 2458433.0099
  • Period: 0 → 0.2715834
  • Variability type: → EW
  • Photometric band: R → r
  • Minimum brightness: 0 → 15.541
  • Maximal brightness: 15.52 → 14.961
  • Eclipsing binary: False → True
  • MD: Note: = CzeV221 http://var2.astro.cz/obslog_detail.php?id=1296678037&lang=cz, http://var2.astro.cz/obslog_detail.php?id=1296675868&lang=cz → = CzeV221http://var2.astro.cz/obslog_detail.php?id=1296678037&lang=cz, http://var2.astro.cz/obslog_detail.php?id=1296675868&lang=cz

Chart
CzeV221
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

1 x

Number of observers

1 x

Last observed before

5738 days

Phase curve
Comments

Timeline