BS Vul (Eclipsing binary)

RA: 19h 37m 26.51s, DE: +21° 55' 50.40" (294.3604583233, 21.9306666660)

Tic: TIC 376189868, Gsc: GSC 01614-00702, Hd: HD 344650, Tyc: TYC 1614-702-1, Gcvs: BS Vul, TwoMass: 2MASS J19372650+2155502, Nsvs: NSVS 8373343, Gaia: Gaia DR3 2018396864036695680

Data:

  • Constellation: Vul
  • Variability type: EB, NCB
  • Maximal brightness (Mag): 10.900 (V)
  • Minimum brightness (Mag): 11.600 (V)
  • Brightness in secondary minimum (Mag): 11.100 (V)
  • Created: 6/1/1996
  • Created by: admin
Periodic elements:

  • Period (d): 0.475971000000000
  • Epoch (HJD): 43271.56300
  • Secondary Epoch (HJD): 43271.80100
Change log:

1/16/2026, Filip Walter:

  • Variability type: EW, NCB → EB, NCB
  • Variability type: EB → EW, NCB
  • Name: BS → BS Vul
  • Alternative designation: → Tic: TIC 376189868, Gsc: GSC 01614-00702, Hd: HD 344650, Tyc: TYC 1614-702-1, Gcvs: BS Vul, TwoMass: 2MASS J19372650+2155502, Nsvs: NSVS 8373343, Gaia: Gaia DR3 2018396864036695680

Number of observations

22 x

Number of observers

6 x

Last observed before

594 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2443271.563 + 0.475971 * E
S: M = 2443271.801 + 0.475971 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline