This page summarises the information held within TEPCat for the transiting planetary system HD 715. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2026AJ....172..162V | |
| Date of discovery paper | 2026 / 9 / 2 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 00 11 34.22 | h m s |
| Declination | +04 46 01.6 | d m s |
| Right ascension (decimal) | 2.89258 | degrees |
| Declination (decimal) | 4.76711 | degrees |
| V-band apparent magnitude | 8.77 | mag |
| K-band apparent magnitude | 7.35 | mag |
| Transit duration | 0.5633 ( 13.519 ) | day hour |
| Transit depth | 0.2 | % |
| Time of mid-transit | 2460231.5482 ± 0.0016 | HJD or BJD |
| Orbital period | 56.40 ± 0.21 | days |
| Reference for orbital ephemeris | 2026AJ....172..162V |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6070 ± 50 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.09 ± 0.08 | dex |
| Stellar mass | 1.60 ± 0.04 | Msun |
| Stellar radius | 2.50 +0.07 −0.06 | Rsun |
| Stellar logarithmic surface gravity | 3.826 ± 0.024 | c.g.s. |
| Stellar mean density | 0.103 +0.009 −0.008 ( 0.145 +0.013 −0.011 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.21 +0.07 −0.08 | |
| Orbital semimajor axis | 0.336 ± 0.003 | AU |
| Planetary mass | 0.635 ± 0.056 ( 201 ± 17 ) | Mjup Mearth |
| Planetary radius | 1.07 ± 0.04 ( 11.99 ± 0.45 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 | |
| Planetary mean density | 0.52 +0.08 −0.07 ( 0.690 +0.106 −0.093 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 798 +13 −12 | K |
| Reference of detailed study | 2026AJ....172..162V |
HD 715 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/10/04 John Southworth (Keele University, UK)