MR Com
| Simbad link | MR Com |
|---|---|
| Source publication | Qian, S. -B. (2013) - First Photometric Investigation of the Newly Discovered W UMa-type Binary Star MR Com |
| ADS link | 2013AJ....146...38Q |
| Name in Source publication | MR Com |
| Orbital period in days (P [d]) | 0.412744 |
| Mass ratio (q) | 0.26 |
| 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]) | 0.412744 |
| Mass ratio (q) | 0.26 |
| Orbital inclination in degrees (i [o]) | 74.5 |
| Fillout (f) | 0.1 |
| Primary temperature in Kelvins (T1 [K]) | 6442 |
| Secondary temperature in Kelvins (T2 [K]) | 6530 |
| Primary polar radius in units of orbital separation (r1p) | 0.472 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2536 |
| Surface potential (Ω) | 2.3496 |
| 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]) | 6442 |
| Secondary temperature in Kelvins (T2 [K]) | 6530 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.412744 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | -0.045792 |
| Cyclic period variation in years (Pc [y]) | 10.1 |
| Designation | Gaia DR2 1459948238195035520 |
|---|---|
| RA | 198:36:06.50592 |
| DEC | 27:11:33.030996 |
| l | 34.96340545 |
| b | 84.89090858 |
| G magnitude | 16.342821 |
| G_bp magnitude | 16.775267 |
| G_rp magnitude | 15.316475 |
| Radial velocity [km/s] | |
| Parallax | 2.189260549 |
| Distance [pc] | 456.775234 |
| Temperature [K] | 4706.686 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | MR Com |
|---|---|
| J magnitude | 11.259 |
| H magnitude | 11.035 |
| K magnitude | 10.928 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 13.31 |
| Johnson_V magnitude | 12.36 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 12.1015 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |