V407 Peg
| Simbad link | V407 Peg |
|---|---|
| Source publication | Prasad, Vinod (2014) - Photometric and polarimetric studies of three W UMa-type binaries: FZ Ori, V407 Peg and LP UMa |
| ADS link | 2014Ap&SS.353..575P |
| Name in Source publication | V407 Peg |
| Orbital period in days (P [d]) | 0.363884 |
| Mass ratio (q) | 0.26 |
| Mass ratio determination | Photometric |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | PHOEBE |
|---|---|
| Orbital period in days (P [d]) | 0.363884 |
| Mass ratio (q) | 0.26 |
| Orbital inclination in degrees (i [o]) | 90 |
| Fillout (f) | 0.84 |
| Primary temperature in Kelvins (T1 [K]) | 7300 |
| Secondary temperature in Kelvins (T2 [K]) | 6504 |
| Primary polar radius in units of orbital separation (r1p) | 0.4995 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2853 |
| Surface potential (Ω) | 2.231 |
| Orbital separation in solar radii (a [R]) | 4.17 |
|---|---|
| Primary radius in solar units (R1 [R]) | 2.21 |
| Secondary radius in solar units (R2 [R]) | 1.37 |
| Primary mass in solar units (M1 [M]) | 1.91 |
| Secondary mass in solar units (M2 [M]) | 0.49 |
| Primary temperature in kelvins (T1 [K]) | 7300 |
| Secondary temperature in Kelvins (T2 [K]) | 6504 |
| Primary luminosity in solar units (L1 [L]) | 12.43 |
| Secondary luminosity in solar units (L2 [L]) | 3.01 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) | 2.11 |
| Designation | Gaia DR2 2819586351255406976 |
|---|---|
| RA | 354:13:50.808 |
| DEC | 15:48:06.388452 |
| l | 97.89781175 |
| b | -43.41836582 |
| G magnitude | 9.409633 |
| G_bp magnitude | 9.59444 |
| G_rp magnitude | 9.133313 |
| Radial velocity [km/s] | |
| Parallax | 3.644539067 |
| Distance [pc] | 274.38312 |
| Temperature [K] | 7119.37 |
| Radius [R] | 2.0274577 |
| Luminosity [L] | 9.51403 |
| Simbad link | V407 Peg |
|---|---|
| J magnitude | 8.498 |
| H magnitude | 8.376 |
| K magnitude | 8.317 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 9.79 |
| Johnson_V magnitude | 9.45 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 9.4096 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |