This page summarises the information held within TEPCat for the transiting planetary system TOI-5916. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | arXiv:2510.11528 | |
| Date of discovery paper | 2025 / 10 / 14 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 21 41 11.88 | h m s |
| Declination | +09 35 56.6 | d m s |
| Right ascension (decimal) | 325.29950 | degrees |
| Declination (decimal) | 9.59906 | degrees |
| V-band apparent magnitude | 16.60 | mag |
| K-band apparent magnitude | 12.24 | mag |
| Transit duration | 0.0740 ( 1.776 ) | day hour |
| Transit depth | 4.9 | % |
| Time of mid-transit | 2459817.6882 ± 0.0008 | HJD or BJD |
| Orbital period | 2.36712341 ± 0.0000033 | days |
| Reference for orbital ephemeris | arXiv:2510.11798 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3541 ± 59 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.04 ± 0.16 | dex |
| Stellar mass | 0.518 ± 0.023 | Msun |
| Stellar radius | 0.487 +0.013 −0.012 | Rsun |
| Stellar logarithmic surface gravity | 4.79 ± 0.04 | c.g.s. |
| Stellar mean density | 4.37 +0.38 −0.34 ( 6.17 +0.54 −0.48 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.045 +0.050 −0.032 | |
| Orbital semimajor axis | 0.02789 ± 0.00040 | AU |
| Planetary mass | 0.688 +0.087 −0.088 ( 218 +27 −27 ) | Mjup Mearth |
| Planetary radius | 1.05 ± 0.05 ( 11.77 ± 0.56 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 0.55 +0.11 −0.10 ( 0.73 +0.15 −0.13 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 716 ± 15 | K |
| Reference of detailed study | arXiv:2510.11798 |
TOI-5916 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)