This page summarises the information held within TEPCat for the transiting planetary system TIC 88297141. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | arXiv:2609.38315 | |
| Date of discovery paper | 2026 / 10 / 1 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 17 27 08.29 | h m s |
| Declination | −25 58 11.1 | d m s |
| Right ascension (decimal) | 261.78454 | degrees |
| Declination (decimal) | -25.96975 | degrees |
| V-band apparent magnitude | 16.09 | mag |
| K-band apparent magnitude | 10.35 | mag |
| Transit duration | 0.1445 ( 3.468 ) | day hour |
| Transit depth | 0.9 | % |
| Time of mid-transit | 2460803.240 ± 0.001 | HJD or BJD |
| Orbital period | 4.644642 ± 0.000021 | days |
| Reference for orbital ephemeris | arXiv:2609.38315 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3168 +36 −71 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.27 | dex |
| Stellar mass | 0.307 +0.055 −0.072 | Msun |
| Stellar radius | 0.738 +0.024 −0.023 | Rsun |
| Stellar logarithmic surface gravity | 4.248 +0.044 −0.046 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.0367 ± 0.0026 | AU |
| Planetary mass | 0.0 +4.7 −0.0 ( 0 +1494 −0 ) | Mjup Mearth |
| Planetary radius | 0.642 ± 0.029 ( 7.20 ± 0.33 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 684 ± 26 | K |
| Reference of detailed study | arXiv:2609.38315 |
TIC 88297141 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/10/04 John Southworth (Keele University, UK)