This page summarises the information held within TEPCat for the transiting brown dwarf system TOI-1406. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2020AJ....160...53C | |
| Date of discovery paper | 2020 / 2 / 6 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 05 28 30.71 | h m s |
| Declination | −48 24 32.6 | d m s |
| Right ascension (decimal) | 82.12796 | degrees |
| Declination (decimal) | -48.40906 | degrees |
| V-band apparent magnitude | 12.07 | mag |
| K-band apparent magnitude | 10.68 | mag |
| Transit duration | 0.18 ( 4.3 ) | day hour |
| Transit depth | 0.43 | % |
| Time of mid-transit | 2458435.7545 ± 0.0012 | HJD or BJD |
| Orbital period | 10.57398 ± 0.00060 | days |
| Reference for orbital ephemeris | 2020AJ....160...53C |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6290 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.08 ± 0.09 | dex |
| Stellar mass | 1.18 +0.08 −0.09 | Msun |
| Stellar radius | 1.35 ± 0.03 | Rsun |
| Stellar logarithmic surface gravity | 4.252 +0.037 −0.041 | c.g.s. |
| Stellar mean density | 0.482 ± 0.050 ( 0.680 ± 0.071 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.1010 +0.0022 −0.0026 | AU |
| Planetary mass | 46.0 +2.6 −2.7 ( 146229 +8265 −8583 ) | Mjup Mearth |
| Planetary radius | 0.86 ± 0.03 ( 9.64 ± 0.34 ) | Rjup Rearth |
| Planetary surface gravity | 1550 +150 −140 5.19 +0.04 −0.04 | m/s2 log(cgs) |
| Planetary mean density | 68 ± 8 ( 90 ± 10 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1108 +18 −17 | K |
| Reference of detailed study | 2020AJ....160...53C |
TOI-1406 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/01/01 John Southworth (Keele University, UK)