HAT-P-21

RA: 11h 25m 05.97s, DE: +41° 01' 40.40" (171.2748749900, 41.0278888882)

4/2/2017, 7:39 PM - 4/3/2017, 12:54 AM (UTC)

Data:
  • Observer: David Molina
  • Created: 4/4/2017 1:08:22 AM
  • Station: Rivas Vaciamadrid
    Lat: +40°, Long: -03°
  • Instrument: S/C 203mm + CCD ST8xme
  • Photometric band: Clear
  • Time standard: Hjd
  • Brightness in: Mag
Note:
GENERATED FROM TRANSIT id=4986
Determined transits
  • 2457846.42894 (4/2/2017, 22:17)
    Tresca ID: 1491253702
    Planet designation: HAT-P-21 b
    HJDmid: 2457846.43264 +/- 0.00242
    Heliocentric correction: 0.00370
    Transit depth (Mag): 0.00910 +/- 0.00090
    Transit duration (Min): 199.60 +/- 8.00
    Standard deviation (mmag): 2.9
    Data quality index: 4
    Data density (data/min): 0.3
    Fitting algorithm: Original ETD
    Note: 
    180",bin 1x1,filter clear,6 comparison stars
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - HAT-P-21, JD 2457846.31926
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