TY Del (Eclipsing binary)

RA: 21h 04m 21.98s, DE: +13° 12' 53.50" (316.0915833233, 13.2148611111)

Data:
  • Constellation: Del
  • Variability type: EA
  • Maximal brightness (Mag): 9.700 (V)
  • Minimum brightness (Mag): 10.900 (V)
  • Brightness in secondary minimum (Mag): 9.700 (V)
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 1.191132000000000
  • Epoch (JD): 42959.44500
  • Secondary Epoch (JD): 42960.04000
Chart
TY Del
Source: The STScI Digitized Sky Survey
Number of observations

8 x

Number of observers

5 x

Last observed before

0 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2442959.445 + 1.191132 * E
S: M = 2442960.04 + 1.191132 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline