V1179 Her
| Simbad link | V1179 Her |
|---|---|
| Source publication | Broens, Eric (2021) - Photometric analysis of three totally eclipsing W UMa stars with increasing periods: TYC 3700-1384-1, V1511 Her, and V1179 Her |
| ADS link | 2021MNRAS.501.4935B |
| Name in Source publication | V1179 Her |
| Orbital period in days (P [d]) | 0.385501 |
| Mass ratio (q) | 0.15 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | Unspecified |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 318892677 |
| Solver | PHOEBE2 |
|---|---|
| Orbital period in days (P [d]) | 0.385501 |
| Mass ratio (q) | 0.15 |
| Orbital inclination in degrees (i [o]) | 77.2 |
| Fillout (f) | 0.45 |
| Primary temperature in Kelvins (T1 [K]) | 6171 |
| Secondary temperature in Kelvins (T2 [K]) | 6034 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 2.067 |
| 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]) | 6171 |
| Secondary temperature in Kelvins (T2 [K]) | 6034 |
| 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]) | 0.385501 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.082944 |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR3 4458961005769692672 |
|---|---|
| RA | 246:56:13.798261 |
| DEC | 11:03:38.001113 |
| l | 26.342462905155934 |
| b | 36.86453407104775 |
| G [mag] | 11.44132 |
| G_bp [mag] | 11.718062 |
| G_rp [mag] | 10.959401 |
| Parallax | 2.481020606296277 |
| Distance [pc] | 395.306 |
| Temperature [K] | 5983.2417 |
| Surface gravity log(g) [cm/s2] | 4.0207 |
| Metallicity [Fe/H] | -0.1555 |
| Monochromatic extinction A0 [mag] | 0.0042 |
| Radius [R] | |
| Luminosity [L] |
| Temperature [K] | 6245.54 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.12 |
| Metallicity [Fe/H] | -0.117 |
| Simbad link | V1179 Her |
|---|---|
| J magnitude | 10.615 |
| H magnitude | 10.351 |
| K magnitude | 10.259 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 12.14 |
| Johnson_V magnitude | 11.6 |
| Johnson_R magnitude | 11.229 |
| Johnson_I magnitude | 10.894 |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |