KR Com
| Simbad link | KR Com |
|---|---|
| Source publication | Gazeas, K. (2021) - Physical parameters of close binary systems: VIII |
| ADS link | 2021MNRAS.501.2897G |
| Name in Source publication | KR Com |
| Orbital period in days (P [d]) | 0.407968 |
| Mass ratio (q) | 0.09 |
| 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 27112021 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.407968 |
| Mass ratio (q) | 0.09 |
| Orbital inclination in degrees (i [o]) | 54.4 |
| Fillout (f) | 0.99 |
| Primary temperature in Kelvins (T1 [K]) | 5920 |
| Secondary temperature in Kelvins (T2 [K]) | 6130 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 1.877 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.44 |
| Secondary radius in solar units (R2 [R]) | 0.5 |
| Primary mass in solar units (M1 [M]) | 0.88 |
| Secondary mass in solar units (M2 [M]) | 0.08 |
| Primary temperature in kelvins (T1 [K]) | 5920 |
| Secondary temperature in Kelvins (T2 [K]) | 6130 |
| Primary luminosity in solar units (L1 [L]) | 2.31 |
| Secondary luminosity in solar units (L2 [L]) | 0.32 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 3938466185591624704 |
|---|---|
| RA | 200:03:56.584757 |
| DEC | 17:45:55.65158 |
| l | 339.8059615011587 |
| b | 78.51684690943355 |
| G [mag] | 7.0623493 |
| G_bp [mag] | 7.3009973 |
| G_rp [mag] | 6.609758 |
| Parallax | 16.062513843103837 |
| Distance [pc] | 83.0311 |
| Temperature [K] | 6043.037 |
| Surface gravity log(g) [cm/s2] | 3.7443 |
| Metallicity [Fe/H] | -0.2393 |
| Monochromatic extinction A0 [mag] | 0.001 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | KR Com |
|---|---|
| J magnitude | 6.173 |
| H magnitude | 5.965 |
| K magnitude | 5.903 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 7.72 |
| Johnson_V magnitude | 7.207 |
| Johnson_R magnitude | |
| Johnson_I magnitude | 6.604 |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |