This page summarises the information held within TEPCat for the transiting planetary system HAT-P-43. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2013A+A...558A..86B | |
| Date of discovery paper | 2013 / 1 / 1 | y / m / d |
| Data/telescope used for discovery | HAT | |
| Right ascension | 08 35 42.18 | h m s |
| Declination | +10 12 24.0 | d m s |
| Right ascension (decimal) | 128.92575 | degrees |
| Declination (decimal) | 10.20667 | degrees |
| V-band apparent magnitude | 13.36 | mag |
| K-band apparent magnitude | 11.76 | mag |
| Transit duration | 0.1355 ( 3.252 ) | day hour |
| Transit depth | 1.7 | % |
| Time of mid-transit | 2456147.34248 ± 0.00030 | HJD or BJD |
| Orbital period | 3.3326830 ± 0.0000019 | days |
| Reference for orbital ephemeris | 2019A+A...622A..81M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5645 ± 74 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.23 ± 0.08 | dex |
| Stellar mass | 1.048 +0.031 −0.042 | Msun |
| Stellar radius | 1.103 +0.041 −0.021 | Rsun |
| Stellar logarithmic surface gravity | 4.37 ± 0.02 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.0 +0.29 −0.0 | |
| Orbital semimajor axis | 0.0443 +0.0004 −0.0006 | AU |
| Planetary mass | 0.662 ± 0.060 ( 210 ± 19 ) | Mjup Mearth |
| Planetary radius | 1.281 +0.062 −0.033 ( 14.36 + 0.69 − 0.37 ) | Rjup Rearth |
| Planetary surface gravity | 10.0 ± 1.2 3.00 ± 0.05 | m/s2 log(cgs) |
| Planetary mean density | 0.29 ± 0.04 ( 0.385 ± 0.053 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1361 ± 25 | K |
| Reference of detailed study | 2013A+A...558A..86B |
HAT-P-43 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/10 John Southworth (Keele University, UK)