CE Leo
| Simbad link | CE Leo |
|---|---|
| Source publication | Yang, Y. -G. (2013) - New photometric studies of two contact binaries CE Leo and V366 Cas with possible tertiary companions |
| ADS link | 2013NewA...19...27Y |
| Name in Source publication | CE Leo |
| Orbital period in days (P [d]) | 0.303427 |
| Mass ratio (q) | 0.53 |
| 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]) | 0.303427 |
| Mass ratio (q) | 0.53 |
| Orbital inclination in degrees (i [o]) | 86.6 |
| Fillout (f) | 0.16 |
| Primary temperature in Kelvins (T1 [K]) | 4962 |
| Secondary temperature in Kelvins (T2 [K]) | 5293 |
| Primary polar radius in units of orbital separation (r1p) | 0.4172 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3133 |
| Surface potential (Ω) | 2.889 |
| Orbital separation in solar radii (a [R]) | 2.15 |
|---|---|
| Primary radius in solar units (R1 [R]) | |
| Secondary radius in solar units (R2 [R]) | |
| Primary mass in solar units (M1 [M]) | 0.94 |
| Secondary mass in solar units (M2 [M]) | 0.5 |
| Primary temperature in kelvins (T1 [K]) | 4962 |
| Secondary temperature in Kelvins (T2 [K]) | 5293 |
| 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]) | 0.303427 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.014083 |
| Cyclic period variation in years (Pc [y]) | 39.7 |
| Designation | Gaia DR2 4004078644329718656 |
|---|---|
| RA | 176:06:03.91212 |
| DEC | 23:21:22.655772 |
| l | 223.211078 |
| b | 74.39360303 |
| G magnitude | 12.03318 |
| G_bp magnitude | 12.4590435 |
| G_rp magnitude | 11.322101 |
| Radial velocity [km/s] | |
| Parallax | 4.594614108 |
| Distance [pc] | 217.646134 |
| Temperature [K] | 5070.085 |
| Radius [R] | 0.99554354 |
| Luminosity [L] | 0.5900328 |
| Simbad link | CE Leo |
|---|---|
| J magnitude | 10.295 |
| H magnitude | 9.837 |
| K magnitude | 9.726 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 12.39 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 12.0332 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |