ASAS J201607+2516.9 (Eclipsing binary)

RA: 20h 16m 06.98s, DE: +25° 16' 53.80" (304.0290833233, 25.2816111104)

Other: G2159.01213

Data:
  • Constellation: Vul
  • Variability type: EB
  • Maximal brightness (Mag): 10.600 (V)
  • Minimum brightness (Mag): 11.220 (V)
  • Brightness in secondary minimum (Mag): 10.800 (V)
  • Astrophysical interest: Wrong period
  • Created: 1/16/2010
  • Created by: admin
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Periodic elements:
  • Period (d): 0.388055000000000
  • Epoch (HJD): 54771.63360
  • Secondary Epoch (HJD): 54771.82800
Change log:

2/24/2025, Filip Walter:

  • Astrophysical interest: Possible period changes → Wrong period
  • Astrophysical interest: Nothing → Possible period changes
  • Name: G2159.01213 → ASAS J201607+2516.9
  • Alternative designation: → : G2159.01213

Chart
ASAS J201607+2516.9
Source: The STScI Digitized Sky Survey
Number of observations

3 x

Number of observers

2 x

Last observed before

563 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2454771.6336 + 0.388055 * E
S: M = 2454771.828 + 0.388055 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline