This page summarises the information held within TEPCat for the transiting planetary system HD 25295. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | arXiv:2604.11728 | |
| Date of discovery paper | 2026 / 4 / 14 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 04 02 24.22 | h m s |
| Declination | +31 19 50.4 | d m s |
| Right ascension (decimal) | 60.60092 | degrees |
| Declination (decimal) | 31.33067 | degrees |
| V-band apparent magnitude | 8.39 | mag |
| K-band apparent magnitude | 6.88 | mag |
| Transit duration | 0.14364 ( 3.4474 ) | day hour |
| Transit depth | 0.04 | % |
| Time of mid-transit | 2460591.50097 ± 0.00070 | HJD or BJD |
| Orbital period | 3.9812999 ± 0.0000048 | days |
| Reference for orbital ephemeris | arXiv:2604.11728 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5966 ± 50 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.26 ± 0.03 | dex |
| Stellar mass | 0.90 ± 0.02 | Msun |
| Stellar radius | 1.08 +0.10 −0.07 | Rsun |
| Stellar logarithmic surface gravity | 4.34 ± 0.10 | c.g.s. |
| Stellar mean density | 0.71 +0.15 −0.16 ( 1.00 +0.21 −0.23 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.04747 +0.00035 −0.00036 | AU |
| Planetary mass | 0.0174 +0.0029 −0.0030 ( 5.53 +0.92 −0.95 ) | Mjup Mearth |
| Planetary radius | 0.219 +0.020 −0.021 ( 2.45 +0.22 −0.24 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 1.64 ± 0.58 ( 2.18 ± 0.77 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1344 ± 80 | K |
| Reference of detailed study | arXiv:2604.11728 |
HD 25295 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/04/18 John Southworth (Keele University, UK)