This page summarises the information held within TEPCat for the transiting planetary system CoRoT-17. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2011A+A...531A..41C | |
| Date of discovery paper | 2011 / 6 / 10 | y / m / d |
| Data/telescope used for discovery | CoRoT | |
| Right ascension | 18 34 47.82 | h m s |
| Declination | −06 36 44.0 | d m s |
| Right ascension (decimal) | 278.69925 | degrees |
| Declination (decimal) | -6.61222 | degrees |
| V-band apparent magnitude | 15.46 | mag |
| K-band apparent magnitude | 12.47 | mag |
| Transit duration | 0.197 ( 4.73 ) | day hour |
| Transit depth | 0.44 | % |
| Time of mid-transit | 2454923.3093 ± 0.0036 | HJD or BJD |
| Orbital period | 3.7681 ± 0.0003 | days |
| Reference for orbital ephemeris | 2011A+A...531A..41C |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5740 ± 80 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.0 ± 0.1 | dex |
| Stellar mass | 1.043 +0.074 −0.046 | Msun |
| Stellar radius | 1.62 +0.47 −0.13 | Rsun |
| Stellar logarithmic surface gravity | 4.035 +0.069 −0.208 | c.g.s. |
| Stellar mean density | 0.243 +0.066 −0.126 ( 0.343 +0.093 −0.178 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.04810 +0.00111 −0.00072 | AU |
| Planetary mass | 2.46 +0.26 −0.24 ( 782 +82 −76 ) | Mjup Mearth |
| Planetary radius | 1.007 +0.345 −0.092 ( 11.3 + 3.9 − 1.0 ) | Rjup Rearth |
| Planetary surface gravity | 60 +13 −27 3.78 +0.09 −0.26 | m/s2 log(cgs) |
| Planetary mean density | 2.26 +0.77 −1.35 ( 3.0 +1.0 −1.8 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1610 +210 −70 | K |
| Reference of detailed study | 2012MNRAS.426.1291S |
CoRoT-17 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/04 John Southworth (Keele University, UK)