HD 17156 (Transiting exoplanet)

RA: 02h 49m 44.00s, DE: +71° 45' 12.00" (42.4333333233, 71.7533333333)

Hd: HD17156

9/20/2014, 04:22 - 9/20/2014, 09:38 (UTC)

Data:
  • Observer: Paul Benni
  • Created: 9/20/2014, 18:39 UTC
  • Station: Acton Sky Portal
    Lat: +42°, Long: +289°
  • Instrument: C11EdgeHD SCT, ST8XME, & G11 GEM
  • Photometric band: R
  • Time standard: GJD
  • Brightness in: Mag
  • Magnitude type: Relative (V−C)
Note:
GENERATED FROM TRANSIT id=17062
Determined transits
  • 2456920.805210 (9/20/2014, 07:19 UTC)
    Tresca ID: 1411231166
    Planet designation: HD 17156 b
    HJDmid: 2456920.806390 +/- 0.001070
    Heliocentric correction: 0.001180
    Transit depth (Mag): 0.006300 +/- 0.000300
    Transit duration (Min): 181.70 +/- 3.50
    Standard deviation (mmag): 1.7
    Data quality: 3 (good)
    Data density (data/min): 0.73
    Fitting algorithm: Original ETD
    Note: 
    Rc filter, 2 star ensemble, mostly clear sky.  Image exposures 10 sec then data averaged 5x to reduce noise.  Hot Jupiter planet with longer 21.2 day period orbit.
Actions:
Light curve
Field identification - Star field chart
Chart - HD 17156, JD 2456920.68224
Field identification - Explicitly named stars

No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.

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