RV CVn
| Simbad link | RV CVn |
|---|---|
| Source publication | Liu, N. (2014) - Preliminary Photometric Solutions of K-type Contact Binaries: RV Canes Venatici and V1799 Orion |
| ADS link | 2014ASPC..482..163L |
| Name in Source publication | RV CVn |
| Orbital period in days (P [d]) | 0.269568 |
| Mass ratio (q) | 0.57 |
| 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]) | 0.269568 |
| Mass ratio (q) | 0.57 |
| Orbital inclination in degrees (i [o]) | 86.4 |
| Fillout (f) | 0.1 |
| Primary temperature in Kelvins (T1 [K]) | 4607 |
| Secondary temperature in Kelvins (T2 [K]) | 4750 |
| Primary polar radius in units of orbital separation (r1p) | 0.4078 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3161 |
| Surface potential (Ω) | 2.9849 |
| 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]) | 4607 |
| Secondary temperature in Kelvins (T2 [K]) | 4750 |
| 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]) | 0.269568 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR2 1454791155002756736 |
|---|---|
| RA | 205:04:32.31768 |
| DEC | 28:18:21.427956 |
| l | 41.97303277 |
| b | 79.12641107 |
| G magnitude | 13.854547 |
| G_bp magnitude | 14.392065 |
| G_rp magnitude | 13.165258 |
| Radial velocity [km/s] | |
| Parallax | 2.346517134 |
| Distance [pc] | 426.163519 |
| Temperature [K] | 4853 |
| Radius [R] | 0.94267064 |
| Luminosity [L] | 0.44407448 |
| Simbad link | RV CVn |
|---|---|
| J magnitude | 12.527 |
| H magnitude | 11.96 |
| K magnitude | 11.842 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 15.02 |
| Johnson_V magnitude | 13.84 |
| Johnson_R magnitude | 13.57 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 13.8545 |
| Sloan_r magnitude | 13.57 |
| Sloan_i magnitude | |
| Sloan_z magnitude |