This page summarises the information held within TEPCat for the transiting brown dwarf system NLTT 41135. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2010ApJ...718.1353I | |
| Date of discovery paper | 2010 / 6 / 9 | y / m / d |
| Data/telescope used for discovery | MEarth | |
| Right ascension | 15 46 04.26 | h m s |
| Declination | +04 41 30.0 | d m s |
| Right ascension (decimal) | 236.51775 | degrees |
| Declination (decimal) | 4.69167 | degrees |
| V-band apparent magnitude | 16.5 | mag |
| K-band apparent magnitude | mag | |
| Transit duration | 0.035 ( 0.84 ) | day hour |
| Transit depth | 3.0 | % |
| Time of mid-transit | 2455002.80232 ± 0.00022 | HJD or BJD |
| Orbital period | 2.889475 ± 0.000025 | days |
| Reference for orbital ephemeris | 2010ApJ...718.1353I |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3230 ± 120 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | dex | |
| Stellar mass | 0.188 +0.026 −0.022 | Msun |
| Stellar radius | 0.210 +0.016 −0.014 | Rsun |
| Stellar logarithmic surface gravity | 5.062 +0.033 −0.010 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.02396 +0.00098 −0.00140 | AU |
| Planetary mass | 33.7 +2.8 −2.6 ( 107129 +8901 −8265 ) | Mjup Mearth |
| Planetary radius | 1.0 +0.5 −0.3 ( 11.2 + 5.6 − 3.4 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2010ApJ...718.1353I |
NLTT 41135 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/04 John Southworth (Keele University, UK)