This page summarises the information held within TEPCat for the transiting planetary system TOI-883. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | arXiv:2602.16646 | |
| Date of discovery paper | 2026 / 2 / 19 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 06 53 28.57 | h m s |
| Declination | −06 30 28.2 | d m s |
| Right ascension (decimal) | 103.36904 | degrees |
| Declination (decimal) | -6.50783 | degrees |
| V-band apparent magnitude | 9.96 | mag |
| K-band apparent magnitude | 8.37 | mag |
| Transit duration | 0.16 ( 3.8 ) | day hour |
| Transit depth | 0.4 | % |
| Time of mid-transit | 2458466.4730 ± 0.0013 | HJD or BJD |
| Orbital period | 10.057716 ± 0.000016 | days |
| Reference for orbital ephemeris | arXiv:2602.16646 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5697 ± 80 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.02 ± 0.04 | dex |
| Stellar mass | 0.956 +0.054 −0.051 | Msun |
| Stellar radius | 0.988 ± 0.012 | Rsun |
| Stellar logarithmic surface gravity | 4.429 ± 0.022 | c.g.s. |
| Stellar mean density | 0.99 +0.11 −0.10 ( 1.40 +0.16 −0.14 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.0898 ± 0.0023 | AU |
| Planetary mass | 0.123 ± 0.012 ( 39.1 ± 3.8 ) | Mjup Mearth |
| Planetary radius | 0.604 ± 0.028 ( 6.77 ± 0.31 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1086 ± 19 | K |
| Reference of detailed study | arXiv:2602.16646 |
TOI-883 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/02/19 John Southworth (Keele University, UK)