Main HAT-P-31b
HAT-P-31b

RA(2000) 18 06 09.049
DEC(2000) +26 25 35.98
RA_deg(2000) 271.5377076993600
DEC_deg(2000) +26.4266638783900
Mag 11.66
Period 5.005425d
5d 0h 7.812m
T0 2454320.8866
T.E. 0.21412
Binary Type 0.0065
Start Phase -0.0213888
End Phase 0.0213888
Simbad Data
GCVS - Data
NSV - Data
TYC 2099-908-1 Data
HIP - Data
Gaia DR3 Data
AAVSO 409108 Data
ASAS J- Data

Data
NSVS - Data
J- Pl1 Pl2 D1 D2
- - Plot Data

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Updated: AGO 15, 2026 (UTC)
REPORTDATE-OBS (UT)TELESCOPECCD CAMERAFRDATA
LC table
O-C Plots
To Fittings
To Fittings
Contact: Eduardo Fernández Lajús
E-mail: eflajus@fcaglp.unlp.edu.ar