V3150 Cyg (Eclipsing binary)

RA: 21h 35m 30.79s, DE: +40° 52' 44.57" (323.8783083283, 40.8790472216)

CzeV: CzeV45, Gcvs: V3150 Cyg, Gsc: GSC 03187-01564, UsnoA: USNO-A2.0 1275-16067829, UsnoB: USNO-B1.0 1308-0446111, Other: 3UC262-230893, Ucac4: UCAC4 655-102036, AsasSnV: ASASSN-V J213530.78+405244.9, Ato: ATO J323.8784+40.8791, CzeV: CzeV 45, CzeV: CzeV045, CzeV: CzeV045 Cyg, Gaia: Gaia DR3 1966282899095039744, Tic: TIC 275406498, TwoMass: 2MASS J21353079+4052446, UsnoB: USNO-B1.0 1308-00446111, Ztf: ZTF J213530.84+405245.0

Data:
  • Constellation: Cyg
  • Variability type: EW
  • Maximal brightness (Mag): 13.400 (V)
  • Minimum brightness (Mag): 13.550 (V)
  • Created: 7/30/2014
  • Created by: admin
Show list of observations >>
Periodic elements:
  • Period (d): 0.308417000000000
  • Epoch (HJD): 2454298.49111
  • Secondary Epoch (HJD): 2454298.6453185 (est.)
Additional data:
  • Discoverer: Zejda
  • Discovery year: 2004
Change log:

8/4/2026, Filip Walter:

  • Photometric band: Null → V
  • Minimum brightness: 0 → 13.55
  • Maximal brightness: 0 → 13.4
  • Alternative designation: CzeV: CzeV45, Gcvs: V3150 Cyg, Gsc: GSC 03187-01564, UsnoA: USNO-A2.0 1275-16067829, UsnoB: USNO-B1.0 1308-0446111, : 3UC262-230893, Ucac4: UCAC4 655-102036 → CzeV: CzeV45, Gcvs: V3150 Cyg, Gsc: GSC 03187-01564, UsnoA: USNO-A2.0 1275-16067829, UsnoB: USNO-B1.0 1308-0446111, : 3UC262-230893, Ucac4: UCAC4 655-102036, AsasSnV: ASASSN-V J213530.78+405244.9, Ato: ATO J323.8784+40.8791, CzeV: CzeV 45, CzeV: CzeV045, CzeV: CzeV045 Cyg, Gaia: Gaia DR3 1966282899095039744, Tic: TIC 275406498, TwoMass: 2MASS J21353079+4052446, UsnoB: USNO-B1.0 1308-00446111, Ztf: ZTF J213530.84+405245.0

2/25/2025, Filip Walter:

  • Period: 0.28 → 0.308417
  • Photometric band: → Null
  • Alternative designation: CzeV: CzeV45 Cyg → CzeV: CzeV45 Cyg, Gcvs: V3150 Cyg

Chart
V3150 Cyg
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

4 x

Number of observers

2 x

Last observed before

3784 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2454298.49111 + 0.308417 * E
S: M = 2454298.6453185 + 0.308417 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline