HAT-P-38 (Transiting exoplanet)

RA: 02h 21m 31.93s, DE: +32° 14' 47.10" (35.3830416667, 32.2464166663)

12/27/2018, 17:10 - 12/27/2018, 21:02 (UTC)

Data:
  • Observer: Bruno FONTAINE
  • Created by: admin
  • Created: 12/30/2018, 16:51
  • Station: Pierrevert France
    Lat: +44°, Long: +06°
  • Instrument: OS RILA 400mm F5, ASA, QHYCCD QHY42
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM TRANSIT id=6138
Determined transits
  • 2458480.25771 (12/27/2018, 18:11)
    Tresca ID: 1546181466
    Planet designation: HAT-P-38 b
    HJDmid: 2458480.26103 +/- 0.00114
    Heliocentric correction: 0.00332
    Transit depth (Mag): 0.01280 +/- 0.00110
    Transit duration (Min): 182.90 +/- 0.00
    Standard deviation (mmag): 2.2
    Data quality index: 3
    Data density (data/min): 0.6
    Fitting algorithm: Original ETD
    Note: 
    30x3sec shots : 140 x 90 sec 
TC occured around 45 minutes earlier than predicted : could not catch the beguinning of the transit and poor fitting !
Looking O-C evolution curve, it appears that period is rather 4.6403694 than 4.640382
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - HAT-P-38, JD 2458480.21529
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