This page summarises the information held within TEPCat for the transiting brown dwarf system WASP-30. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2011ApJ...726L..19A | |
| Date of discovery paper | 2010 / 10 / 14 | y / m / d |
| Data/telescope used for discovery | WASP | |
| Right ascension | 23 53 38.03 | h m s |
| Declination | −10 07 05.1 | d m s |
| Right ascension (decimal) | 358.40846 | degrees |
| Declination (decimal) | -10.11808 | degrees |
| V-band apparent magnitude | 11.46 | mag |
| K-band apparent magnitude | 10.20 | mag |
| Transit duration | 0.1644 ( 3.946 ) | day hour |
| Transit depth | 0.4 | % |
| Time of mid-transit | 2455443.06132 ± 0.00034 | HJD or BJD |
| Orbital period | 4.1567758 ± 0.0000024 | days |
| Reference for orbital ephemeris | 2020AJ....160..155W |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6208 ± 85 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.03 ± 0.09 | dex |
| Stellar mass | 1.23 ± 0.05 | Msun |
| Stellar radius | 1.42 ± 0.04 | Rsun |
| Stellar logarithmic surface gravity | 4.250 +0.009 −0.018 | c.g.s. |
| Stellar mean density | 0.466 +0.016 −0.029 ( 0.658 +0.023 −0.041 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.004 −0.0 | |
| Orbital semimajor axis | 0.05534 +0.00047 −0.00051 | AU |
| Planetary mass | 61.7 ± 1.5 ( 196138 ± 4768 ) | Mjup Mearth |
| Planetary radius | 0.96 ± 0.03 ( 10.76 ± 0.34 ) | Rjup Rearth |
| Planetary surface gravity | 1714 +77 −85 5.23 +0.02 −0.02 | m/s2 log(cgs) |
| Planetary mean density | 86.8 ± 5.7 ( 115.1 ± 7.6 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1474 ± 25 | K |
| Reference of detailed study | 2023MNRAS.519.5177C |
| Reference | λ (degrees) |
|---|---|
| Triaud et al. (2013) | −7 + 27 - 19 |
Page generated on 2025/03/17 John Southworth (Keele University, UK)