GSC 963-246
| Simbad link | GSC 963-246 |
|---|---|
| Source publication | Wadhwa, S. S. (2017) - Photometric Analysis of Three ROTSE Contact Binary Systems |
| ADS link | 2017JAVSO..45...11W |
| Name in Source publication | GSC 963-246 |
| Orbital period in days (P [d]) | 0.337043 |
| Mass ratio (q) | 0.14 |
| Mass ratio determination | Photometric |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.337043 |
| Mass ratio (q) | 0.14 |
| Orbital inclination in degrees (i [o]) | 78.2 |
| Fillout (f) | 0.6 |
| Primary temperature in Kelvins (T1 [K]) | 6100 |
| Secondary temperature in Kelvins (T2 [K]) | 6122 |
| Primary polar radius in units of orbital separation (r1p) | 0.5271 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2273 |
| Surface potential (Ω) | 2.021 |
| 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]) | 6100 |
| Secondary temperature in Kelvins (T2 [K]) | 6122 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR2 4458961005769692672 |
|---|---|
| RA | 246:56:13.79796 |
| DEC | 11:03:38.004084 |
| l | 26.34246381 |
| b | 36.86453447 |
| G magnitude | 11.433207 |
| G_bp magnitude | 11.726123 |
| G_rp magnitude | 10.9653015 |
| Radial velocity [km/s] | -0.891017329 |
| Parallax | 2.479735082 |
| Distance [pc] | 403.268884 |
| Temperature [K] | 6214 |
| Radius [R] | 1.5384033 |
| Luminosity [L] | 3.1792164 |
| Orbital period [d] | 0.385493 |
|---|---|
| Temperature [K] | 6244.07 |
| Surface gravity (log(g)) | 4.106 |
| Metallicity ([Fe/H]) | -0.115 |
| Simbad link | GSC 963-246 |
|---|---|
| J magnitude | 10.615 |
| H magnitude | 10.351 |
| K magnitude | 10.259 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 12.14 |
| Johnson_V magnitude | 11.6 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 11.4332 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |