This page summarises the information held within TEPCat for the transiting planetary system NGTS-32. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2025MNRAS.536.2011V | |
| Date of discovery paper | 2025 / 1 / 7 | y / m / d |
| Data/telescope used for discovery | NGTS | |
| Right ascension | 14 55 25.84 | h m s |
| Declination | −18 25 56.3 | d m s |
| Right ascension (decimal) | 223.85767 | degrees |
| Declination (decimal) | -18.43231 | degrees |
| V-band apparent magnitude | 13.50 | mag |
| K-band apparent magnitude | 11.69 | mag |
| Transit duration | 0.13 ( 3.1 ) | day hour |
| Transit depth | 1.2 | % |
| Time of mid-transit | 2459435.763 ± 0.002 | HJD or BJD |
| Orbital period | 3.31211 ± 0.00002 | days |
| Reference for orbital ephemeris | 2025MNRAS.536.2011V |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5680 ± 60 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.03 ± 0.04 | dex |
| Stellar mass | 1.07 +0.06 −0.04 | Msun |
| Stellar radius | 1.85 +0.06 −0.04 | Rsun |
| Stellar logarithmic surface gravity | 4.09 ± 0.21 | c.g.s. |
| Stellar mean density | 0.179 +0.011 −0.099 ( 0.253 +0.016 −0.140 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.044 ± 0.001 | AU |
| Planetary mass | 0.57 ± 0.05 ( 181 ± 15 ) | Mjup Mearth |
| Planetary radius | 1.42 ± 0.03 ( 15.92 ± 0.34 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 0.18 ± 0.02 ( 0.239 ± 0.027 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1750 ± 20 | K |
| Reference of detailed study | 2025MNRAS.536.2011V |
NGTS-32 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)