V2683 Cyg (Eclipsing binary)

RA: 19h 39m 02.58s, DE: +30° 32' 07.97" (294.7607291667, 30.5355472219)

CzeV: CzeV200, Other: FLvar16, UsnoB: USNO-B1.0-1205-0382608, Ucac4: UCAC4 603-088514, Gcvs: V2683 Cyg, SvkV: SvkV12, UsnoA: USNO-A2.0 1200-12449302

Data:
  • Constellation: Cyg
  • Variability type: EA
  • Maximal brightness (Mag): 15.200 (V)
  • Minimum brightness (Mag): 16.070 (V)
  • Brightness in secondary minimum (Mag): 15.200 (V)
  • D (h): 3.390
  • Created: 7/30/2014
  • Created by: admin
Show list of observations >>
Periodic elements:
  • Period (d): 0.673290000000000
  • Epoch (HJD): 2454410.24600
  • Secondary Epoch (HJD): 2454410.582645 (est.)
Additional data:
  • Discoverer: F.Lomoz
  • Discoverer: Irina Solovyova
  • Discoverer (SvkV): Irina Solovyova
  • Discovery year: 2010
  • Discovery year: 2007
  • Discovery year (SvkV): 2007
  • Note: 
    http://var2.astro.cz/obslog_detail.php?id=1277896041&lang=czZnama tez jako SvkV12 (objev 2007, Irina Solovyova)
  • Note: 
    HJD 54410.2460 + E*0.67329, elements found in data from EM Cyg campaign done on 28 cm telescope in AO Kolonica. Definitive designation in GCVS: V2683 Cyg
  • Publication: #NÁZEV?
Change log:

2/27/2025, Filip Walter:

  • MD: Discovery year (SvkV): Null → 2007
  • MD: Discoverer (SvkV): Null → Irina Solovyova
  • Variability type: Null → EA
  • Intrinsic variable: True → False
  • Eclipsing binary: False → True
  • Alternative designation: CzeV: CzeV200 Cyg, : FLvar16, UsnoB: USNO-B1.0-1205-0382608, Ucac4: UCAC4 603-088514, Gcvs: V2683 Cyg → CzeV: CzeV200 Cyg, : FLvar16, UsnoB: USNO-B1.0-1205-0382608, Ucac4: UCAC4 603-088514, Gcvs: V2683 Cyg, SvkV: SvkV12
  • D: Null → 3.39
  • Variability type: → Null
  • Photometric band: R → V
  • Brightness in secondary minimum: 0 → 15.2
  • Minimum brightness: 15.79 → 16.07
  • Maximal brightness: 15.01 → 15.2
  • MD: Note: http://var2.astro.cz/obslog_detail.php?id=1277896041&lang=cz Znama tez jako SvkV12 (objev 2007, Irina Solovyova) → http://var2.astro.cz/obslog_detail.php?id=1277896041&lang=czZnama tez jako SvkV12 (objev 2007, Irina Solovyova)
  • Alternative designation: CzeV: CzeV200 Cyg, : FLvar16, UsnoB: USNO-B1.0-1205-0382608, Ucac4: UCAC4 603-088514 → CzeV: CzeV200 Cyg, : FLvar16, UsnoB: USNO-B1.0-1205-0382608, Ucac4: UCAC4 603-088514, Gcvs: V2683 Cyg

Chart
V2683 Cyg
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

6 x

Number of observers

2 x

Last observed before

5956 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2454410.246 + 0.67329 * E
S: M = 2454410.582645 + 0.67329 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
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Timeline