KIC 7501230
| Simbad link | KIC 7501230 |
|---|---|
| Source publication | Zhang, X. B. (2023) - Detection and Seismic Study of Gravity and Rossby Mode Pulsations in Four Contact Binaries |
| ADS link | 2023ApJ...947....3Z |
| Name in Source publication | KIC 7501230 |
| Orbital period in days (P [d]) | 0.89275 |
| Mass ratio (q) | 0.25 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search Kepler catalog of Eclipsing Binaries | KIC 7501230 |
| Search TESS catalog of Eclipsing Binaries | TIC 123314298 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.89275 |
| Mass ratio (q) | 0.25 |
| Orbital inclination in degrees (i [o]) | 75 |
| Fillout (f) | 0.11 |
| Primary temperature in Kelvins (T1 [K]) | 7495 |
| Secondary temperature in Kelvins (T2 [K]) | 6294 |
| Primary polar radius in units of orbital separation (r1p) | 0.4739 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2525 |
| Surface potential (Ω) | 2.337 |
| 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]) | 1.86 |
| Secondary mass in solar units (M2 [M]) | |
| Primary temperature in kelvins (T1 [K]) | 7495 |
| Secondary temperature in Kelvins (T2 [K]) | 6294 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) | 0.92 |
| Designation | Gaia DR3 2116872316571058560 |
|---|---|
| RA | 281:21:44.328773 |
| DEC | 43:09:10.932718 |
| l | 72.37775517365658 |
| b | 19.19800057624494 |
| G [mag] | 12.39087 |
| G_bp [mag] | 12.558461 |
| G_rp [mag] | 12.086101 |
| Parallax | 0.6178251883495014 |
| Distance [pc] | 1498.7404 |
| Temperature [K] | 7452.2476 |
| Surface gravity log(g) [cm/s2] | 3.8393 |
| Metallicity [Fe/H] | 0.2274 |
| Monochromatic extinction A0 [mag] | 0.2074 |
| Radius [R] | |
| Luminosity [L] |
| Temperature [K] | 7494.77 |
|---|---|
| Surface gravity log(g) [cm/s2] | 3.909 |
| Metallicity [Fe/H] | 0.037 |
| Simbad link | KIC 7501230 |
|---|---|
| J magnitude | 11.644 |
| H magnitude | 11.491 |
| K magnitude | 11.48 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 12.69 |
| Johnson_V magnitude | 12.29 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 12.531 |
| Sloan_r magnitude | 12.388 |
| Sloan_i magnitude | |
| Sloan_z magnitude |