V499 Peg
| Simbad link | V499 Peg |
|---|---|
| Source publication | Tavakkoli, F. (2017) - Light curve analysis of three W Ursae Majoris-type binaries: V0449 Peg, EP And, and EK Com |
| ADS link | 2017NewA...56...14T |
| Name in Source publication | V499 Peg |
| Orbital period in days (P [d]) | 0.352657 |
| Mass ratio (q) | 0.36 |
| Mass ratio determination | Photometric |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | Binary Maker |
|---|---|
| Orbital period in days (P [d]) | 0.352657 |
| Mass ratio (q) | 0.36 |
| Orbital inclination in degrees (i [o]) | 75 |
| Fillout (f) | 0.64 |
| Primary temperature in Kelvins (T1 [K]) | 5500 |
| Secondary temperature in Kelvins (T2 [K]) | 6200 |
| Primary polar radius in units of orbital separation (r1p) | 0.4705 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3051 |
| Surface potential (Ω) | 2.4486 |
| 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]) | 5500 |
| Secondary temperature in Kelvins (T2 [K]) | 6200 |
| 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]) | 0.352657 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | |
| Cyclic period variation in years (Pc [y]) | 12.08 |
| Simbad link | V499 Peg |
|---|---|
| J magnitude | 10.896 |
| H magnitude | 10.569 |
| K magnitude | 10.526 |
| Johnson_U magnitude | 11.59 |
| Johnson_B magnitude | 12.64 |
| Johnson_V magnitude | 11.9 |
| Johnson_R magnitude | 11.72 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 12.33 |
| Sloan_r magnitude | 11.72 |
| Sloan_i magnitude | 11.59 |
| Sloan_z magnitude |