V396 Mon
| Simbad link | V396 Mon |
|---|---|
| Source publication | Liu, L. (2011) - Period Changes and Four-color Light Curves of the Active Overcontact Binary V396 Monocerotis |
| ADS link | 2011AJ....141...44L |
| Name in Source publication | V396 Mon |
| Orbital period in days (P [d]) | 0.396344 |
| Mass ratio (q) | 0.39 |
| 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]) | 0.396344 |
| Mass ratio (q) | 0.39 |
| Orbital inclination in degrees (i [o]) | 89.7 |
| Fillout (f) | 0.19 |
| Primary temperature in Kelvins (T1 [K]) | 6121 |
| Secondary temperature in Kelvins (T2 [K]) | 6210 |
| Primary polar radius in units of orbital separation (r1p) | 0.443 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2898 |
| Surface potential (Ω) | 2.6156 |
| Orbital separation in solar radii (a [R]) | 2.47 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.27 |
| Secondary radius in solar units (R2 [R]) | 0.84 |
| Primary mass in solar units (M1 [M]) | 0.92 |
| Secondary mass in solar units (M2 [M]) | 0.36 |
| Primary temperature in kelvins (T1 [K]) | 6121 |
| Secondary temperature in Kelvins (T2 [K]) | 6210 |
| Primary luminosity in solar units (L1 [L]) | 2.04 |
| Secondary luminosity in solar units (L2 [L]) | 0.95 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) | 3.07 |
| Orbital period in days (P [d]) | 0.396344 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | -0.007404 |
| Cyclic period variation in years (Pc [y]) | 42.4 |
| Designation | Gaia DR2 3130193129062856448 |
|---|---|
| RA | 99:39:07.3503 |
| DEC | 3:36:17.09329 |
| l | 208.2607646 |
| b | -1.204912638 |
| G magnitude | 12.240115 |
| G_bp magnitude | 12.58236 |
| G_rp magnitude | 11.737616 |
| Radial velocity [km/s] | |
| Parallax | 2.096109839 |
| Distance [pc] | 477.074236 |
| Temperature [K] | 5773.5 |
| Radius [R] | 1.4666121 |
| Luminosity [L] | 2.153188 |
| Simbad link | V396 Mon |
|---|---|
| J magnitude | 11.033 |
| H magnitude | 10.764 |
| K magnitude | 10.668 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 12.2401 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |