RZ Com
| Simbad link | RZ Com |
|---|---|
| Source publication | Nelson, R. H. (2019) - RZ Comae - A W-Type Overcontact Eclipsing Binary} |
| ADS link | 2019IBVS.6266....1N |
| Name in Source publication | RZ Com |
| Orbital period in days (P [d]) | 0.338508 |
| Mass ratio (q) | 0.46 |
| Mass ratio determination | Spectroscopic |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.338508 |
| Mass ratio (q) | 0.46 |
| Orbital inclination in degrees (i [o]) | 86.8 |
| Fillout (f) | 0.17 |
| Primary temperature in Kelvins (T1 [K]) | 5257 |
| Secondary temperature in Kelvins (T2 [K]) | 5420 |
| Primary polar radius in units of orbital separation (r1p) | 0.4295 |
| Secondary polar radius in units of orbital separation (r2p) | 0.302 |
| Surface potential (Ω) | 2.7507 |
| Orbital separation in solar radii (a [R]) | 2.49 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.15 |
| Secondary radius in solar units (R2 [R]) | 0.82 |
| Primary mass in solar units (M1 [M]) | 1.25 |
| Secondary mass in solar units (M2 [M]) | 0.57 |
| Primary temperature in kelvins (T1 [K]) | 5257 |
| Secondary temperature in Kelvins (T2 [K]) | 5420 |
| Primary luminosity in solar units (L1 [L]) | 1.63 |
| Secondary luminosity in solar units (L2 [L]) | 0.93 |
| Distance in parsecs (d [pc]) | 203.1 |
| Age in gigayears (τ [gyr]) | 4.39 |
| Orbital period in days (P [d]) | 0.338508 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.003335 |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR2 3958901639984742272 |
|---|---|
| RA | 188:46:16.1598 |
| DEC | 23:20:13.86888 |
| l | 257.7525054 |
| b | 84.70474588 |
| G magnitude | 10.540694 |
| G_bp magnitude | 10.854951 |
| G_rp magnitude | 10.108852 |
| Radial velocity [km/s] | |
| Parallax | 4.897998137 |
| Distance [pc] | 204.165043 |
| Temperature [K] | 5989.3335 |
| Radius [R] | 1.268771 |
| Luminosity [L] | 1.8662732 |
| Simbad link | RZ Com |
|---|---|
| J magnitude | 9.326 |
| H magnitude | 9.102 |
| K magnitude | 9.002 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 11.09 |
| Johnson_V magnitude | 10.57 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 10.5407 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |