CzeV143 (Eclipsing binary)

RA: 18h 02m 15.06s, DE: +02° 51' 51.00" (270.5627708283, 2.8641666667)

CzeV: CzeV143, Other: MARUvar3, UsnoB: USNO-B1.0 0928-0453884, Ucac4: UCAC4 465-070806

Data:
  • Constellation: Oph
  • Variability type: EW:
  • Maximal brightness (Mag): 15.600
  • Minimum brightness (Mag): 16.800
  • Astrophysical interest: Wrong period
  • Created: 7/30/2014
  • Created by: admin
Show list of observations >>
Periodic elements:
  • Period (d): 0.316001600000000
  • Epoch (HJD): 2454620.54522
  • Secondary Epoch (HJD): 2454620.7032208 (est.)
Additional data:
  • Discoverer: Jaroslav Trnka
  • Discovery year: 2007
Change log:

2/26/2025, Filip Walter:

  • Astrophysical interest: Nothing → Wrong period
  • Epoch: 0 → 2454620.54522
  • Period: 0 → 0.3160016
  • Photometric band: → Null

Chart
CzeV143
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

9 x

Number of observers

1 x

Last observed before

6657 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2454620.54522 + 0.3160016 * E
S: M = 2454620.7032208 + 0.3160016 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline