This page summarises the information held within TEPCat for the transiting planetary system CoRoT-27. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2014A+A...562A.140P | |
| Date of discovery paper | 2014 / 1 / 7 | y / m / d |
| Data/telescope used for discovery | CoRoT | |
| Right ascension | 18 33 59.00 | h m s |
| Declination | +05 32 18.5 | d m s |
| Right ascension (decimal) | 278.49583 | degrees |
| Declination (decimal) | 5.53847 | degrees |
| V-band apparent magnitude | 15.54 | mag |
| K-band apparent magnitude | 12.98 | mag |
| Transit duration | 0.115 ( 2.76 ) | day hour |
| Transit depth | 1.0 | % |
| Time of mid-transit | 2455748.684 ± 0.001 | HJD or BJD |
| Orbital period | 3.57532 ± 0.00006 | days |
| Reference for orbital ephemeris | 2014A+A...562A.140P |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5900 ± 120 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.1 ± 0.1 | dex |
| Stellar mass | 1.05 ± 0.11 | Msun |
| Stellar radius | 1.08 +0.18 −0.06 | Rsun |
| Stellar logarithmic surface gravity | 4.4 ± 0.1 | c.g.s. |
| Stellar mean density | 0.97 +0.10 −0.08 ( 1.37 +0.14 −0.11 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.065 −0.0 | |
| Orbital semimajor axis | 0.0476 ± 0.0066 | AU |
| Planetary mass | 10.39 ± 0.55 ( 33029 ± 1748 ) | Mjup Mearth |
| Planetary radius | 1.007 ± 0.044 ( 11.29 ± 0.49 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 9.50 +1.45 −1.26 ( 12.6 + 1.9 − 1.7 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1500 ± 130 | K |
| Reference of detailed study | 2014A+A...562A.140P |
CoRoT-27 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)