NSVS 5905978 (Eclipsing binary)

RA: 21h 24m 49.32s, DE: +40° 07' 58.69" (321.2054889895, 40.1329685142)

Ucac4: UCAC4 651-102546, Nsvs: NSVS 5905978, AsasSnV: ASASSN-V J212449.33+400758.6, Ato: ATO J321.2054+40.1329, Gaia: Gaia DR3 1965478949938402048, Tic: TIC 468470819, TwoMass: 2MASS J21244931+4007586, Ztf: ZTF J212449.32+400758.5

Data:
  • Constellation: Cyg
  • Variability type: EW
  • Maximal brightness (Mag): 13.623
  • Minimum brightness (Mag): 14.132
  • Created by: admin
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Periodic elements:
  • Period (d): 0.433182600000000
  • Epoch (HJD): 2458601.99170
  • Secondary Epoch (HJD): 2458602.2082913 (est.)
Change log:

9/9/2026, Filip Walter:

  • Epoch: Null → 2458601.9917
  • Period: Null → 0.4331826
  • Variability type: Null → EW
  • Minimum brightness: Null → 14.132
  • Maximal brightness: Null → 13.623
  • Declination: 40.131116666 → 40.1329685142
  • Right ascension: 321.209625 → 321.20548898947
  • CI: Ztf: Null → ZTF J212449.32+400758.5
  • CI: TwoMass: Null → 2MASS J21244931+4007586
  • CI: Tic: Null → TIC 468470819
  • CI: Gaia: Null → Gaia DR3 1965478949938402048
  • CI: Ato: Null → ATO J321.2054+40.1329
  • CI: AsasSnV: Null → ASASSN-V J212449.33+400758.6
  • Name: UCAC4-651-102-546 → NSVS 5905978
  • CI: Ucac4: Null → UCAC4 651-102546
  • CI: Nsvs: Null → NSVS 5905978
  • Constellation: → Cyg

Chart
NSVS 5905978
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

3 x

Number of observers

1 x

Last observed before

4814 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2458601.9917 + 0.4331826 * E
S: M = 2458602.2082913 + 0.4331826 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline