This page summarises the information held within TEPCat for the transiting planetary system TOI-519. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2021A+A...645A..16P | |
| Date of discovery paper | 2020 / 11 / 24 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 08 18 25.62 | h m s |
| Declination | −19 39 46.1 | d m s |
| Right ascension (decimal) | 124.60675 | degrees |
| Declination (decimal) | -19.66281 | degrees |
| V-band apparent magnitude | 17.35 | mag |
| K-band apparent magnitude | 11.95 | mag |
| Transit duration | 0.05138 ( 1.2331 ) | day hour |
| Transit depth | 10 | % |
| Time of mid-transit | 2458491.87712 ± 0.00013 | HJD or BJD |
| Orbital period | 1.2652328 ± 0.0000005 | days |
| Reference for orbital ephemeris | 2021A+A...645A..16P |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3322 ± 49 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.27 ± 0.09 | dex |
| Stellar mass | 0.335 ± 0.008 | Msun |
| Stellar radius | 0.350 ± 0.010 | Rsun |
| Stellar logarithmic surface gravity | 4.87 ± 0.03 | c.g.s. |
| Stellar mean density | 8.65 +0.31 −0.39 ( 12.21 + 0.44 − 0.55 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.06 +0.09 −0.04 | |
| Orbital semimajor axis | 0.0159 ± 0.0001 | AU |
| Planetary mass | 0.463 +0.082 −0.088 ( 147 +26 −27 ) | Mjup Mearth |
| Planetary radius | 1.03 ± 0.03 ( 11.55 ± 0.34 ) | Rjup Rearth |
| Planetary surface gravity | 11.2 +2.6 −2.1 3.05 +0.09 −0.09 | m/s2 log(cgs) |
| Planetary mean density | 0.42 ± 0.08 ( 0.56 ± 0.11 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 687 ± 14 | K |
| Reference of detailed study | arXiv:2304.14703 |
TOI-519 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/17 John Southworth (Keele University, UK)