GSC 4946-0765
| Simbad link | GSC 4946-0765 |
|---|---|
| Source publication | Alton, K. B. (2018) - Roche Modeling and Evolutionary History of Multiple Low Mass Contact Binary Systems |
| ADS link | 2018AcA....68..449A |
| Name in Source publication | GSC 4946-0765 |
| Orbital period in days (P [d]) | 0.269661 |
| Mass ratio (q) | 0.42 |
| Mass ratio determination | Photometric |
| Temperature determination | Color index |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | PHOEBE |
|---|---|
| Orbital period in days (P [d]) | 0.269661 |
| Mass ratio (q) | 0.42 |
| Orbital inclination in degrees (i [o]) | 89 |
| Fillout (f) | 0.13 |
| Primary temperature in Kelvins (T1 [K]) | 5400 |
| Secondary temperature in Kelvins (T2 [K]) | 5639 |
| Primary polar radius in units of orbital separation (r1p) | 0.4337 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2933 |
| Surface potential (Ω) | 2.696 |
| Orbital separation in solar radii (a [R]) | 1.93 |
|---|---|
| Primary radius in solar units (R1 [R]) | 0.88 |
| Secondary radius in solar units (R2 [R]) | 0.59 |
| Primary mass in solar units (M1 [M]) | 0.93 |
| Secondary mass in solar units (M2 [M]) | 0.4 |
| Primary temperature in kelvins (T1 [K]) | 5400 |
| Secondary temperature in Kelvins (T2 [K]) | 5639 |
| Primary luminosity in solar units (L1 [L]) | 0.59 |
| Secondary luminosity in solar units (L2 [L]) | 0.32 |
| Distance in parsecs (d [pc]) | 522 |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 3596278100941186432 |
|---|---|
| RA | 183:47:07.259075 |
| DEC | -7:46:02.257519 |
| l | 286.8617070551452 |
| b | 55.502462209342525 |
| G [mag] | 13.766186 |
| G_bp [mag] | 14.192265 |
| G_rp [mag] | 13.176598 |
| Parallax | 2.0349912093580222 |
| Distance [pc] | 482.7895 |
| Temperature [K] | 5405.0713 |
| Surface gravity log(g) [cm/s2] | 4.5221 |
| Metallicity [Fe/H] | 0.1536 |
| Monochromatic extinction A0 [mag] | 0.0092 |
| Radius [R] | 0.89 |
| Luminosity [L] | 0.592 |
| Simbad link | GSC 4946-0765 |
|---|---|
| J magnitude | 12.438 |
| H magnitude | 12.016 |
| K magnitude | 11.909 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 14.571 |
| Johnson_V magnitude | 13.778 |
| Johnson_R magnitude | 13.835 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 14.115 |
| Sloan_r magnitude | 13.522 |
| Sloan_i magnitude | 13.264 |
| Sloan_z magnitude |