This page summarises the information held within TEPCat for the transiting planetary system TOI-1296. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2021A+A...653A.147M | |
| Date of discovery paper | 2021 / 9 / 21 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 17 07 05.02 | h m s |
| Declination | +70 14 18.6 | d m s |
| Right ascension (decimal) | 256.77092 | degrees |
| Declination (decimal) | 70.23850 | degrees |
| V-band apparent magnitude | 11.37 | mag |
| K-band apparent magnitude | 9.74 | mag |
| Transit duration | 0.19 ( 4.6 ) | day hour |
| Transit depth | 0.7 | % |
| Time of mid-transit | 2458930.75532 ± 0.00019 | HJD or BJD |
| Orbital period | 3.9443715 ± 0.0000058 | days |
| Reference for orbital ephemeris | 2021A+A...653A.147M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5603 ± 47 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.44 ± 0.04 | dex |
| Stellar mass | 1.17 ± 0.14 | Msun |
| Stellar radius | 1.664 ± 0.041 | Rsun |
| Stellar logarithmic surface gravity | 4.05 ± 0.10 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.055 +0.061 −0.038 | |
| Orbital semimajor axis | 0.0497 +0.0023 −0.0028 | AU |
| Planetary mass | 0.298 ± 0.039 ( 94 ± 12 ) | Mjup Mearth |
| Planetary radius | 1.231 ± 0.031 ( 13.80 ± 0.35 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 0.149 ± 0.023 ( 0.198 ± 0.031 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1562 +43 −31 | K |
| Reference of detailed study | 2021A+A...653A.147M |
TOI-1296 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/10 John Southworth (Keele University, UK)