This page summarises the information held within TEPCat for the transiting planetary system TOI-7149. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | arXiv:2506.17861 | |
| Date of discovery paper | 2025 / 6 / 24 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 16 18 57.24 | h m s |
| Declination | +19 10 32.7 | d m s |
| Right ascension (decimal) | 244.73850 | degrees |
| Declination (decimal) | 19.17575 | degrees |
| V-band apparent magnitude | 18.14 | mag |
| K-band apparent magnitude | 12.23 | mag |
| Transit duration | 0.0719 ( 1.726 ) | day hour |
| Transit depth | 12 | % |
| Time of mid-transit | 2459703.596050 ± 0.00029 | HJD or BJD |
| Orbital period | 2.65206166 ± 0.00000080 | days |
| Reference for orbital ephemeris | arXiv:2506.17861 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3363 ± 59 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.08 ± 0.16 | dex |
| Stellar mass | 0.344 ± 0.030 | Msun |
| Stellar radius | 0.351 ± 0.015 | Rsun |
| Stellar logarithmic surface gravity | 4.88 ± 0.04 | c.g.s. |
| Stellar mean density | 7.9 ± 0.7 ( 11.15 ± 0.99 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.078 +0.047 −0.048 | |
| Orbital semimajor axis | 0.02603 +0.00071 −0.00076 | AU |
| Planetary mass | 0.705 ± 0.075 ( 224 ± 23 ) | Mjup Mearth |
| Planetary radius | 1.18 ± 0.05 ( 13.23 ± 0.56 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 0.400 +0.064 −0.052 ( 0.531 +0.085 −0.069 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 593 ± 21 | K |
| Reference of detailed study | arXiv:2506.17861 |
TOI-7149 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)