This page summarises the information held within TEPCat for the transiting planetary system TOI-1266b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2020AJ....160..259S | |
| Date of discovery paper | 2020 / 6 / 22 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 13 11 59.18 | h m s |
| Declination | +65 50 01.3 | d m s |
| Right ascension (decimal) | 197.99658 | degrees |
| Declination (decimal) | 65.83369 | degrees |
| V-band apparent magnitude | 12.94 | mag |
| K-band apparent magnitude | 8.84 | mag |
| Transit duration | 0.0879 ( 2.110 ) | day hour |
| Transit depth | 0.28 | % |
| Time of mid-transit | 2458691.005 ± 0.0011 | HJD or BJD |
| Orbital period | 10.894879 ± 0.000007 | days |
| Reference for orbital ephemeris | 2020AJ....160..259S |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3573 +35 −38 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.08 +0.13 −0.12 | dex |
| Stellar mass | 0.437 ± 0.021 | Msun |
| Stellar radius | 0.4232 +0.0077 −0.0079 | Rsun |
| Stellar logarithmic surface gravity | 4.826 +0.020 −0.021 | c.g.s. |
| Stellar mean density | 5.76 ± 0.33 ( 8.13 ± 0.47 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.0745 +0.0046 −0.0069 | AU |
| Planetary mass | 0.0 +0.050 −0.0 ( 0 +15 −0 ) | Mjup Mearth |
| Planetary radius | 0.2193 +0.0074 −0.0066 ( 2.458 +0.083 −0.074 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 287 +15 −11 | K |
| Reference of detailed study | 2020AJ....160..259S |
TOI-1266b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2023/09/17 John Southworth (Keele University, UK)