V0442 UMa (Eclipsing binary)

RA: 09h 30m 10.78s, DE: +53° 38' 59.50" (142.5449166667, 53.6498611108)

Other: TYC 3807-759-2, Other: TYC 38077591

Data:
  • Constellation: UMa
  • Variability type: EA
  • Maximal brightness (Mag): 10.990 (V)
  • Minimum brightness (Mag): 11.270 (V)
  • Brightness in secondary minimum (Mag): 11.240 (V)
  • Created: 10/26/2012
  • Created by: admin
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Periodic elements:
  • Period (d): 1.305540000000000
  • Epoch (HJD): 54427.64000
  • Secondary Epoch (HJD): 54428.29300
Additional data:
  • EPOCH (sec): 2456347.437651
  • EPOCH (sec): 2456268.04293675
  • Note: 
    Slozka A petinasobneho systemu 1SWASP J093010.78+533859.5
  • Note: 
    Slozka B petinasobneho systemu 1SWASP J093010.78+533859.5
Chart
V0442 UMa
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

90 x

Number of observers

12 x

Last observed before

845 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2454427.64 + 1.30554 * E
S: M = 2454428.293 + 1.30554 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline