V1033 Her
| Simbad link | V1033 Her |
|---|---|
| Source publication | Li, Kai (2021) - Photometric Study and Absolute Parameter Estimation of Six Totally Eclipsing Contact Binaries |
| ADS link | 2021AJ....162...13L |
| Name in Source publication | V1033 Her |
| Orbital period in days (P [d]) | 0.252717 |
| Mass ratio (q) | 3.96 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 258240863 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.252717 |
| Mass ratio (q) | 3.96 |
| Orbital inclination in degrees (i [o]) | 84.9 |
| Fillout (f) | 0.12 |
| Primary temperature in Kelvins (T1 [K]) | 5828 |
| Secondary temperature in Kelvins (T2 [K]) | 5399 |
| Primary polar radius in units of orbital separation (r1p) | 0.252 |
| Secondary polar radius in units of orbital separation (r2p) | 0.481 |
| Surface potential (Ω) | 7.781 |
| Orbital separation in solar radii (a [R]) | 2.19 |
|---|---|
| Primary radius in solar units (R1 [R]) | 0.64 |
| Secondary radius in solar units (R2 [R]) | 1.08 |
| Primary mass in solar units (M1 [M]) | 0.32 |
| Secondary mass in solar units (M2 [M]) | 1.26 |
| Primary temperature in kelvins (T1 [K]) | 5828 |
| Secondary temperature in Kelvins (T2 [K]) | 5399 |
| Primary luminosity in solar units (L1 [L]) | 0.39 |
| Secondary luminosity in solar units (L2 [L]) | 0.89 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.252717 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.00769 |
| Cyclic period variation in years (Pc [y]) | 8.61 |
| Designation | Gaia DR3 1307807822122880384 |
|---|---|
| RA | 252:39:58.642449 |
| DEC | 27:44:23.320305 |
| l | 48.3715812437591 |
| b | 37.4731711751225 |
| G [mag] | 11.809262 |
| G_bp [mag] | 12.188595 |
| G_rp [mag] | 11.21908 |
| Parallax | 4.166039484890552 |
| Distance [pc] | |
| Temperature [K] | |
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | |
| Monochromatic extinction A0 [mag] | |
| Radius [R] | 1.09 |
| Luminosity [L] | 0.844 |
| Temperature [K] | 5437.91 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.214 |
| Metallicity [Fe/H] | 0.251 |
| Simbad link | V1033 Her |
|---|---|
| J magnitude | 10.774 |
| H magnitude | 10.388 |
| K magnitude | 10.287 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 12.04 |
| Johnson_R magnitude | 11.668 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 12.232 |
| Sloan_r magnitude | 11.626 |
| Sloan_i magnitude | 11.409 |
| Sloan_z magnitude |