RX Dra (Eclipsing binary)

RA: 19h 02m 42.02s, DE: +58° 43' 58.00" (285.6750833283, 58.7327777771)

Data:
  • Constellation: Dra
  • Variability type: EA
  • Maximal brightness (Mag): 10.000 (V)
  • Minimum brightness (Mag): 10.500 (V)
  • Brightness in secondary minimum (Mag): 10.300 (V)
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 3.786395000000000
  • Epoch (HJD): 17502.40100
  • Secondary Epoch (HJD): 17504.29400
Chart
RX Dra
Source: The STScI Digitized Sky Survey
Number of observations

4 x

Number of observers

2 x

Last observed before

2474 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2417502.401 + 3.786395 * E
S: M = 2417504.294 + 3.786395 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline