V1101 Her
| Simbad link | V1101 Her |
|---|---|
| Source publication | Pi, Qing-feng (2017) - Magnetic Activity and Period Variation Studies of the Short-period Eclipsing Binaries. II. V1101 Her, AD Phe, and NSV 455 (J011636.15-394955.7) |
| ADS link | 2017AJ....154..260P |
| Name in Source publication | V1101 Her |
| Orbital period in days (P [d]) | 0.38266 |
| Mass ratio (q) | 0.8 |
| Mass ratio determination | Photometric |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.38266 |
| Mass ratio (q) | 0.8 |
| Orbital inclination in degrees (i [o]) | 71.2 |
| Fillout (f) | 0.14 |
| Primary temperature in Kelvins (T1 [K]) | 5920 |
| Secondary temperature in Kelvins (T2 [K]) | 5690 |
| Primary polar radius in units of orbital separation (r1p) | 0.3837 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3466 |
| Surface potential (Ω) | 3.353 |
| 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]) | 5920 |
| Secondary temperature in Kelvins (T2 [K]) | 5690 |
| 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]) | 0.38266 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | |
| Cyclic period variation in years (Pc [y]) | 13.9 |
| Orbital period [d] | 0.38265824 |
|---|---|
| Temperature [K] | 6019.31 |
| Surface gravity (log(g)) | 4.198 |
| Metallicity ([Fe/H]) | -0.012 |
| Simbad link | V1101 Her |
|---|---|
| J magnitude | 10.81 |
| H magnitude | 10.591 |
| K magnitude | 10.511 |
| Johnson_U magnitude | 12.086 |
| Johnson_B magnitude | 12.48 |
| Johnson_V magnitude | 12.259 |
| Johnson_R magnitude | 12.068 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 12.609 |
| Sloan_r magnitude | 12.068 |
| Sloan_i magnitude | 12.086 |
| Sloan_z magnitude |