This page summarises the information held within TEPCat for the transiting planetary system XO-6. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2017AJ....153...94C | |
| Date of discovery paper | 2016 / 12 / 9 | y / m / d |
| Data/telescope used for discovery | XO | |
| Right ascension | 06 19 10.36 | h m s |
| Declination | +73 49 39.6 | d m s |
| Right ascension (decimal) | 94.79317 | degrees |
| Declination (decimal) | 73.82767 | degrees |
| V-band apparent magnitude | 10.25 | mag |
| K-band apparent magnitude | 9.25 | mag |
| Transit duration | 0.1250 ( 3.000 ) | day hour |
| Transit depth | 1.4 | % |
| Time of mid-transit | 2456652.71351 ± 0.00050 | HJD or BJD |
| Orbital period | 3.7649930 ± 0.0000008 | days |
| Reference for orbital ephemeris | 2022AcA....72....1M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6720 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.07 ± 0.10 | dex |
| Stellar mass | 1.47 ± 0.06 | Msun |
| Stellar radius | 1.93 ± 0.18 | Rsun |
| Stellar logarithmic surface gravity | 4.04 ± 0.10 | c.g.s. |
| Stellar mean density | 0.709 ± 0.040 ( 1.000 ± 0.056 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.0725 ± 0.0063 | AU |
| Planetary mass | 2.01 ± 0.71 ( 638 ± 225 ) | Mjup Mearth |
| Planetary radius | 2.08 ± 0.18 ( 23.3 ± 2.0 ) | Rjup Rearth |
| Planetary surface gravity | 20.4 +11.2 −7.2 3.3 +0.2 −0.2 | m/s2 log(cgs) |
| Planetary mean density | 0.21 ± 0.09 ( 0.28 ± 0.12 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1641 ± 24 | K |
| Reference of detailed study | 2020AJ....160..249R |
| Reference | λ (degrees) |
|---|---|
| Crouzet et al. (2017) | −20.7 ± 2.3 |
Page generated on 2025/03/17 John Southworth (Keele University, UK)