HD189733 (Intrinsic variable)

RA: 20h 00m 43.70s, DE: +22° 42' 39.00" (300.1820833333, 22.7108333333)

Other: V0452 Vul

8/17/2015, 18:34 - 8/17/2015, 21:38 (UTC)

Data:
  • Observer: javad jafarzade
  • Created by: admin
  • Created: 8/29/2015, 16:59 UTC
  • Station: ISA Observatory / karaj, mahdasht
    Lat: +36°, Long: +51°
  • Instrument: MEADE LX200 16 inch / CCD SBIG 11000CM
  • Photometric band: Clear
  • Time standard: GJD
  • Brightness in: Mag
  • Magnitude type: Relative (V−C)
Note:
GENERATED FROM TRANSIT id=3971
Determined transits
  • 2457252.320140 (8/17/2015, 19:41 UTC)
    Tresca ID: 1440860355
    Planet designation: HD189733 b
    HJDmid: 2457252.324300 +/- 0.001060
    Heliocentric correction: 0.004160
    Transit depth (Mag): 0.034600 +/- 0.003000
    Transit duration (Min): 110.90 +/- 5.00
    Standard deviation (mmag): 11
    Data quality: 3 (good)
    Data density (data/min): 1.38
    Fitting algorithm: Original ETD
    Note: 
    The observation was done with the help of Mr. ROKNI, the operator of ISA telescope.
Actions:
Light curve
Field identification - Star field chart
Chart - HD189733, JD 2457252.27405
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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