This page summarises the information held within TEPCat for the transiting planetary system WASP-195. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2025AJ....169..334S | |
| Date of discovery paper | 2025 / 4 / 18 | y / m / d |
| Data/telescope used for discovery | WASP | |
| Right ascension | 16 30 11.91 | h m s |
| Declination | +49 53 44.9 | d m s |
| Right ascension (decimal) | 247.54962 | degrees |
| Declination (decimal) | 49.89581 | degrees |
| V-band apparent magnitude | 11.87 | mag |
| K-band apparent magnitude | 10.69 | mag |
| Transit duration | 0.17 ( 4.1 ) | day hour |
| Transit depth | 0.4 | % |
| Time of mid-transit | 2458928.3876 ± 0.0009 | HJD or BJD |
| Orbital period | 5.051925 ± 0.000004 | days |
| Reference for orbital ephemeris | arXiv:2609.02888 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6470 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.12 ± 0.05 | dex |
| Stellar mass | 1.32 ± 0.02 | Msun |
| Stellar radius | 1.51 ± 0.01 | Rsun |
| Stellar logarithmic surface gravity | 4.14 ± 0.25 | c.g.s. |
| Stellar mean density | 0.383 ± 0.014 ( 0.540 ± 0.020 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.2 −0.0 | |
| Orbital semimajor axis | 0.063 ± 0.001 | AU |
| Planetary mass | 0.114 ± 0.023 ( 36.2 ± 7.3 ) | Mjup Mearth |
| Planetary radius | 0.848 ± 0.012 ( 9.51 ± 0.13 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 | |
| Planetary mean density | 0.17 ± 0.04 ( 0.226 ± 0.053 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1522 ± 71 | K |
| Reference of detailed study | arXiv:2609.02888 |
| Reference | λ (degrees) |
|---|---|
| Espinoza-Retamal et al. (2026) | −10 ± 7 |
Page generated on 2026/10/04 John Southworth (Keele University, UK)