V357 Peg
| Simbad link | V357 Peg |
|---|---|
| Source publication | Gazeas, K. (2021) - Physical parameters of close binary systems: VIII |
| ADS link | 2021MNRAS.501.2897G |
| Name in Source publication | V357 Peg |
| Orbital period in days (P [d]) | 0.578452 |
| Mass ratio (q) | 0.4 |
| Mass ratio determination | Spectroscopic |
| Temperature determination | Spectral type |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 56248447 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.578452 |
| Mass ratio (q) | 0.4 |
| Orbital inclination in degrees (i [o]) | 73.4 |
| Fillout (f) | 0.18 |
| Primary temperature in Kelvins (T1 [K]) | 6700 |
| Secondary temperature in Kelvins (T2 [K]) | 6183 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 2.636 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.85 |
| Secondary radius in solar units (R2 [R]) | 1.19 |
| Primary mass in solar units (M1 [M]) | 1.71 |
| Secondary mass in solar units (M2 [M]) | 0.69 |
| Primary temperature in kelvins (T1 [K]) | 6700 |
| Secondary temperature in Kelvins (T2 [K]) | 6183 |
| Primary luminosity in solar units (L1 [L]) | 6.19 |
| Secondary luminosity in solar units (L2 [L]) | 1.87 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Host | Longitude λ [o] | Latitude β [o] | Angular radius σ [o] | Temperature contrast Tspot/Tstar |
|---|---|---|---|---|
| Primary | 195 | 52 | 0.44 |
| Designation | Gaia DR3 2852755043652569088 |
|---|---|
| RA | 356:23:46.315755 |
| DEC | 25:28:18.886945 |
| l | 104.71786332358927 |
| b | -35.05988089607152 |
| G [mag] | 9.050913 |
| G_bp [mag] | 9.1832905 |
| G_rp [mag] | 8.766938 |
| Parallax | 4.237482656496133 |
| Distance [pc] | 232.4243 |
| Temperature [K] | 6672.35 |
| Surface gravity log(g) [cm/s2] | 3.8572 |
| Metallicity [Fe/H] | -0.9772 |
| Monochromatic extinction A0 [mag] | 0.0485 |
| Radius [R] | 1.943084 |
| Luminosity [L] | 10.901168 |
| Simbad link | V357 Peg |
|---|---|
| J magnitude | 8.395 |
| H magnitude | 8.264 |
| K magnitude | 8.217 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 9.41 |
| Johnson_V magnitude | 9.05 |
| Johnson_R magnitude | 8.812 |
| Johnson_I magnitude | 8.605 |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |