HAT-P-4 (Transit d'exoplanete)
RA: 15h 19m 57.92s, DE: +36° 13' 46.74" (229.9913348405, 36.2296494663)
11/04/2009, 20:57 - 12/04/2009, 03:30 (UTC)
- Observateur: Luboš Brát
- Créé: 14/04/2009, 16:24
- Station: ALTAN.Observatory
- Instrument: RL200, f/6 + ST8, guider RF80/600+G1-0300
- Bande photométrique: Clear
- Standard de temps: Gjd
- Luminosité dans: Mag
Note:
pouze první polovina tranzitu, složeno s pozorováním egressu před 4 cykly
Transits déterminés
-
2454933.52803 (12/04/2009, 00:40)
Tresca ID: 1239511230
Désignation de la planète: HAT-P-4 b
HJDmid: 2454933.53154 +/- 0.00136
Correction héliocentrique: 0.00351
Profondeur de transit (Mag): 0.01020 +/- 0.00060
Durée du transit (Min): 258.50 +/- 4.70
Écart-type (mmag): 2.2
Index de qualité des données: 3
Densité des données (data/min): 0.24
Algorithme d’ajustement: ETD original
Note:180s exposure with autoguiding, only a first half of transit captured, superposited with observation from 30th March 2009 (4 cycles ago), where egress was captured. Per = 3.056536d was used for superpositing. No vertical shifts were applied to the data.
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