V1799 Ori
| Simbad link | V1799 Ori |
|---|---|
| Source publication | Liu, Nian-Ping (2014) - Photometric investigation of the K-type extremely shallow contact binary V1799 Orion |
| ADS link | 2014RAA....14.1157L |
| Name in Source publication | V1799 Ori |
| Orbital period in days (P [d]) | 0.290304 |
| Mass ratio (q) | 0.75 |
| 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]) | 0.290304 |
| Mass ratio (q) | 0.75 |
| Orbital inclination in degrees (i [o]) | 89.7 |
| Fillout (f) | 0.03 |
| Primary temperature in Kelvins (T1 [K]) | 4781 |
| Secondary temperature in Kelvins (T2 [K]) | 5000 |
| Primary polar radius in units of orbital separation (r1p) | 0.3824 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3343 |
| Surface potential (Ω) | 3.3144 |
| Orbital separation in solar radii (a [R]) | 2.06 |
|---|---|
| Primary radius in solar units (R1 [R]) | |
| Secondary radius in solar units (R2 [R]) | |
| Primary mass in solar units (M1 [M]) | 0.8 |
| Secondary mass in solar units (M2 [M]) | 0.6 |
| Primary temperature in kelvins (T1 [K]) | 4781 |
| Secondary temperature in Kelvins (T2 [K]) | 5000 |
| 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]) | 0.290304 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.001607 |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR2 3288861521762554624 |
|---|---|
| RA | 71:49:32.847636 |
| DEC | 6:40:56.167727 |
| l | 191.3265699 |
| b | -23.74391469 |
| G magnitude | 13.125704 |
| G_bp magnitude | 13.639475 |
| G_rp magnitude | 12.454773 |
| Radial velocity [km/s] | |
| Parallax | 2.838493049 |
| Distance [pc] | 352.299612 |
| Temperature [K] | 4847.9834 |
| Radius [R] | 1.0930725 |
| Luminosity [L] | 0.5946168 |
| Simbad link | V1799 Ori |
|---|---|
| J magnitude | 11.311 |
| H magnitude | 10.863 |
| K magnitude | 10.774 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 13.14 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 13.1257 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |