AM Her (Eclipsing binary)

RA: 18h 16m 13.34s, DE: +49° 52' 04.10" (274.0555833233, 49.8678055549)

Data:
  • Constellation: Her
  • Variability type: EA+NL
  • Maximal brightness (Mag): 12.300 (P)
  • Minimum brightness (Mag): 15.700 (P)
  • Brightness in secondary minimum (Mag): 12.300 (P)
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 0.128927000000000
  • Epoch (HJD): 43014.71270
  • Secondary Epoch (HJD): 43014.7771635 (est.)
Additional data:
  • galaxy: milky way
  • Note: long term monitoring one point / night
  • optical: flickering, eclipses I and II
  • X-ray: 
    X-ray flickering on the time scale of 10s not correlating with optical flickering
Chart
AM Her
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

20 x

Number of observers

6 x

Last observed before

43 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2443014.7127 + 0.128927 * E
S: M = 2443014.7771635 + 0.128927 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline