HAT-P-8
RA: 22h 52m 09.85s, DE: +35° 26' 49.50" (343.0410416567, 35.4470833330)
7/22/2025, 10:47 PM - 7/23/2025, 3:15 AM (UTC)
- Observer: Giovanni Calapai
- Created: 7/23/2025 9:53:01 AM
- Updated: 7/23/2025 10:03:57 AM
-
Station:
Calapai Astronomical Observatory
Lat: +38°, Long: +16° - Instrument: Celestron SCT 280/2800 Atik 314L+ red. 0,63x
- Photometric band: R
- Time standard: Gjd
- Brightness in: Mag
Determined transits
-
2460879.53774 (7/23/2025, 00:54)
Planet designation: HAT-P-8 b
HJDmid: 2460879.53999 +/- 0.00154
Heliocentric correction: 0.00225
Transit depth (Mag): 0.00922 +/- 0.00197
Transit duration (Min): 241.09 +/- 4.86
Standard deviation (mmag): 2.62
Data quality index: 3
Data density (data/min): 0.66
Fitting algorithm: Original ETD
Note:Adopted limb darkening: 0.5 | EXP. 90s | binning 1+1 | defocus | weather: clear, dry | bortle 5, encircling light pollution | Photometric aperture radii: 20-38-50 | Astronomik R filter
. . .