This page summarises the information held within TEPCat for the transiting planetary system HATS-3. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2013AJ....146..113B | |
| Date of discovery paper | 2013 / 6 / 5 | y / m / d |
| Data/telescope used for discovery | HATS | |
| Right ascension | 20 49 49.80 | h m s |
| Declination | −24 25 43.7 | d m s |
| Right ascension (decimal) | 312.45750 | degrees |
| Declination (decimal) | -24.42881 | degrees |
| V-band apparent magnitude | 12.44 | mag |
| K-band apparent magnitude | 10.69 | mag |
| Transit duration | 0.1494 ( 3.586 ) | day hour |
| Transit depth | 1.1 | % |
| Time of mid-transit | 2456155.96734 ± 0.00014 | HJD or BJD |
| Orbital period | 3.547851 ± 0.000005 | days |
| Reference for orbital ephemeris | 2013AJ....146..113B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6351 ± 76 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.16 ± 0.07 | dex |
| Stellar mass | 1.209 ± 0.036 | Msun |
| Stellar radius | 1.404 ± 0.030 | Rsun |
| Stellar logarithmic surface gravity | 4.22 ± 0.01 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.0485 +0.0004 −0.0006 | AU |
| Planetary mass | 1.071 ± 0.136 ( 340 ± 43 ) | Mjup Mearth |
| Planetary radius | 1.381 ± 0.035 ( 15.48 ± 0.39 ) | Rjup Rearth |
| Planetary surface gravity | 14 ± 2 3.15 ± 0.06 | m/s2 log(cgs) |
| Planetary mean density | 0.38 ± 0.05 ( 0.504 ± 0.066 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1648 ± 24 | K |
| Reference of detailed study | 2013AJ....146..113B |
| Reference | λ (degrees) |
|---|---|
| Addison et al. (2014) | 3 ± 25 |
Page generated on 2024/09/04 John Southworth (Keele University, UK)