V3217 Cyg (Eclipsing binary)

RA: 21h 34m 57.64s, DE: +35° 12' 51.47" (323.7401666567, 35.2142972222)

CzeV: CzeV270, Gcvs: V3217 Cyg, Ucac4: UCAC4 627-116729, Gsc: GSC 2712-1201

Data:
  • Constellation: Cyg
  • Variability type: EA
  • Maximal brightness (Mag): 10.600 (C)
  • Minimum brightness (Mag): 10.900 (C)
  • Created: 7/30/2014
  • Created by: admin
Show list of observations >>
Periodic elements:
  • Period (d): 1.877920000000000
  • Epoch (JD): 2454298.22050
  • Secondary Epoch (JD): 2454299.15946 (est.)
Additional data:
  • Discoverer: Martin Mašek
  • Discovery year: 2011
  • EPOCH (sec): 54299.1601
  • Note: 
    Apsidal motion, http://var2.astro.cz/obslog.php?phase=yes&star=Tyc+2712+1201+Cyg&obs_id=1218551899&projekt=%25&M0_ph=2454298.2205&PER_ph=1.87792&submit=Vykreslit+f%E1zovou+k%F8ivku&ph_min=0&ph_max=2&dataarray=1315613125&shift_1315613125=10.4&dataarray=131
  • Note: New eclipsing binary, EA type
Change log:

11/24/2024, Martin Mašek:

  • Alternative designation: CzeV: CzeV270 Cyg → CzeV: CzeV270 Cyg, Gcvs: V3217 Cyg, Ucac: UCAC4 627-116729

Chart
V3217 Cyg
Source: The STScI Digitized Sky Survey
Number of observations

19 x

Number of observers

5 x

Last observed before

2444 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2454298.2205 + 1.87792 * E
S: M = 2454299.15946 + 1.87792 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline