This page summarises the information held within TEPCat for the transiting planetary system HAT-P-6. Please see here for descriptions of the quantities given below.
Quantity | Value | Unit |
---|---|---|
Reference of discovery paper | 2008ApJ...673L..79N | |
Date of discovery paper | 2007 / 10 / 13 | y / m / d |
Data/telescope used for discovery | HAT | |
Right ascension | 23 39 05.81 | h m s |
Declination | +42 27 57.5 | d m s |
Right ascension (decimal) | 354.77421 | degrees |
Declination (decimal) | 42.46597 | degrees |
V-band apparent magnitude | 10.54 | mag |
K-band apparent magnitude | 9.31 | mag |
Transit duration | 0.1461 ( 3.506 ) | day hour |
Transit depth | 1.0 | % |
Time of mid-transit | 2458740.18795 ± 0.00034 | HJD or BJD |
Orbital period | 3.8529972 ± 0.0000016 | days |
Reference for orbital ephemeris | arXiv:2407.20846 |
Quantity | Value | Unit |
---|---|---|
Stellar effective temperature | 6570 ± 80 | K |
Stellar metal abundance ([Fe/H] or [M/H]) | −0.13 ± 0.08 | dex |
Stellar mass | 1.295 ± 0.068 | Msun |
Stellar radius | 1.518 ± 0.071 | Rsun |
Stellar logarithmic surface gravity | 4.188 ± 0.035 | c.g.s. |
Stellar mean density | 0.370 ± 0.045 ( 0.522 ± 0.063 ) | ρsun g cm-3 |
Orbital eccentricity | 0.0 | |
Orbital semimajor axis | 0.05244 ± 0.00092 | AU |
Planetary mass | 1.063 ± 0.057 ( 337 ± 18 ) | Mjup Mearth |
Planetary radius | 1.395 ± 0.081 ( 15.64 ± 0.91 ) | Rjup Rearth |
Planetary surface gravity | 13.5 ± 1.6 3.13 ± 0.05 | m/s2 log(cgs) |
Planetary mean density | 0.366 ± 0.064 ( 0.485 ± 0.085 ) | ρjup g cm-3 |
Planetary equilibrium temperature | 1704 ± 40 | K |
Reference of detailed study | 2012MNRAS.426.1291S |
Reference | λ (degrees) |
---|---|
Hébrard et al. (2011) | 166 ± 10 |
Albrecht et al. (2012) | 165 ± 6 |
Page generated on 2025/02/12 John Southworth (Keele University, UK)