V1490 Aql (Eclipsing binary)

RA: 19h 53m 40.22s, DE: +09° 23' 51.00" (298.4175833283, 9.3974999997)

Data:
  • Constellation: Aql
  • Variability type: EA
  • Maximal brightness (Mag): 10.500 (R)
  • Minimum brightness (Mag): 11.000 (R)
  • Brightness in secondary minimum (Mag): 10.500 (R)
  • Created: 5/14/2000
  • Created by: admin
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Periodic elements:
  • Period (d): 1.615908000000000
  • Epoch (HJD): 50728.29000
  • Secondary Epoch (HJD): 50729.097954 (est.)
Chart
V1490 Aql
Source: The STScI Digitized Sky Survey
Number of observations

7 x

Number of observers

2 x

Last observed before

2031 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2450728.29 + 1.615908 * E
S: M = 2450729.097954 + 1.615908 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline