RT LMi
| Simbad link | RT LMi |
|---|---|
| Source publication | Zola, S. (2010) - Physical parameters of components in close binary systems - VII |
| ADS link | 2010MNRAS.408..464Z |
| Name in Source publication | RT LMi |
| Orbital period in days (P [d]) | 0.374917 |
| Mass ratio (q) | 0.38 |
| 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]) | 0.374917 |
| Mass ratio (q) | 0.38 |
| Orbital inclination in degrees (i [o]) | 83.2 |
| Fillout (f) | 0.28 |
| Primary temperature in Kelvins (T1 [K]) | 6200 |
| Secondary temperature in Kelvins (T2 [K]) | 6350 |
| Primary polar radius in units of orbital separation (r1p) | 0.4491 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2925 |
| Surface potential (Ω) | 2.575 |
| Orbital separation in solar radii (a [R]) | 2.65 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.29 |
| Secondary radius in solar units (R2 [R]) | 0.81 |
| Primary mass in solar units (M1 [M]) | 1.31 |
| Secondary mass in solar units (M2 [M]) | 0.48 |
| Primary temperature in kelvins (T1 [K]) | 6200 |
| Secondary temperature in Kelvins (T2 [K]) | 6350 |
| Primary luminosity in solar units (L1 [L]) | 2.18 |
| Secondary luminosity in solar units (L2 [L]) | 0.93 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) | 3.69 |
| Orbital period in days (P [d]) | 0.374917 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | |
| Cyclic period variation in years (Pc [y]) | 46.7 |
| Period study | Qian, Sheng-Bang (2008) - RT Leonis Minoris: Does It Belong to an A- or W-Type Overcontact Binary System? |
| ADS link | 2008PASJ...60...77Q |
| Designation | Gaia DR2 796029174219793536 |
|---|---|
| RA | 147:27:04.76496 |
| DEC | 34:27:15.297552 |
| l | 190.7395977 |
| b | 50.64057802 |
| G magnitude | 11.482655 |
| G_bp magnitude | 11.7172785 |
| G_rp magnitude | 11.010922 |
| Radial velocity [km/s] | |
| Parallax | 2.824649384 |
| Distance [pc] | 354.02624 |
| Temperature [K] | 6641.5 |
| Radius [R] | 1.1535403 |
| Luminosity [L] | 2.3325174 |
| Simbad link | RT LMi |
|---|---|
| J magnitude | |
| H magnitude | |
| K magnitude | |
| Johnson_U magnitude | |
| Johnson_B magnitude | 12.11 |
| Johnson_V magnitude | 11.35 |
| Johnson_R magnitude | 10.99 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 11.4827 |
| Sloan_r magnitude | 10.99 |
| Sloan_i magnitude | |
| Sloan_z magnitude |