GSC 02265-01456
| Simbad link | GSC 02265-01456 |
|---|---|
| Source publication | Guo, D. F. (2015) - Discovery of a Faint Eclipsing Binary GSC 02265-01456 |
| ADS link | 2015JApA...36..399G |
| Name in Source publication | GSC 02265-01456 |
| Orbital period in days (P [d]) | 0.355578 |
| Mass ratio (q) | 0.09 |
| Mass ratio determination | Photometric |
| Temperature determination | Color index |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.355578 |
| Mass ratio (q) | 0.09 |
| Orbital inclination in degrees (i [o]) | 53.2 |
| Fillout (f) | 0.9 |
| Primary temperature in Kelvins (T1 [K]) | 7900 |
| Secondary temperature in Kelvins (T2 [K]) | 7171 |
| Primary polar radius in units of orbital separation (r1p) | 0.5583 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2022 |
| Surface potential (Ω) | 1.867 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | |
| Secondary radius in solar units (R2 [R]) | |
| Primary mass in solar units (M1 [M]) | |
| Secondary mass in solar units (M2 [M]) | |
| Primary temperature in kelvins (T1 [K]) | 7900 |
| Secondary temperature in Kelvins (T2 [K]) | 7171 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | 3277.9 |
| Age in gigayears (τ [gyr]) |
| Host | Longitude λ [o] | Latitude β [o] | Angular radius σ [o] | Temperature contrast Tspot/Tstar |
|---|---|---|---|---|
| Primary | 110.12 | 69.96 | 36.55 | 0.955 |
| Designation | Gaia DR3 2862548874756214528 |
|---|---|
| RA | 5:03:45.163116 |
| DEC | 31:58:23.449357 |
| l | 115.2616262559257 |
| b | -30.4336448472976 |
| G [mag] | 15.468155 |
| G_bp [mag] | 15.870063 |
| G_rp [mag] | 14.898014 |
| Parallax | 0.557 |
| Distance [pc] | 1323.776 |
| Temperature [K] | 5146.7 |
| Surface gravity log(g) [cm/s2] | 4.2562 |
| Metallicity [Fe/H] | -0.8967 |
| Monochromatic extinction A0 [mag] | 0.0071 |
| Radius [R] | 1.7 |
| Luminosity [L] | 1.944 |
| Temperature [K] | 5602.97 |
|---|---|
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | -0.052 |
| Simbad link | GSC 02265-01456 |
|---|---|
| J magnitude | |
| H magnitude | |
| K magnitude | |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 15.43 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |