V1823 Cyg (Eclipsing binary)

RA: 20h 12m 06.37s, DE: +34° 38' 33.50" (303.0265416667, 34.6426388886)

Tic: TIC 92776364, Ztf: ZTF J201206.37+343833.4, Nsvs: NSVS 8469354, Gsc: GSC 02679-01740, Gcvs: V1823 Cyg, TwoMass: 2MASS J20120637+3438334, Tyc: TYC 2679-1740-1, Gaia: Gaia DR3 2055744078592525440

Data:

  • Constellation: Cyg
  • Variability type: EW
  • Maximal brightness (Mag): 11.720 (c)
  • Minimum brightness (Mag): 12.250 (c)
  • Brightness in secondary minimum (Mag): 11.720 (c)
  • Created: 2/22/2002
  • Created by: admin
Periodic elements:

  • Period (d): 0.846257000000000
  • Epoch (HJD): 51841.34870
  • Secondary Epoch (HJD): 51841.77180
Change log:

5/1/2026, Filip Walter:

  • Name: V1823 → V1823 Cyg
  • Alternative designation: → Tic: TIC 92776364, Ztf: ZTF J201206.37+343833.4, Nsvs: NSVS 8469354, Gsc: GSC 02679-01740, Gcvs: V1823 Cyg, TwoMass: 2MASS J20120637+3438334, Tyc: TYC 2679-1740-1, Gaia: Gaia DR3 2055744078592525440

Chart
V1823 Cyg
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

4 x

Number of observers

3 x

Last observed before

3 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2451841.3487 + 0.846257 * E
S: M = 2451841.7718 + 0.846257 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline