V1123 Tau
| Simbad link | V1123 Tau |
|---|---|
| Source publication | Gazeas, K. (2021) - Physical parameters of close binary systems: VIII |
| ADS link | 2021MNRAS.501.2897G |
| Name in Source publication | V1123 Tau |
| Orbital period in days (P [d]) | 0.399946 |
| Mass ratio (q) | 3.6 |
| Mass ratio determination | Spectroscopic |
| Temperature determination | Spectral type |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 435297684 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.399946 |
| Mass ratio (q) | 3.6 |
| Orbital inclination in degrees (i [o]) | 68.3 |
| Fillout (f) | 0.16 |
| Primary temperature in Kelvins (T1 [K]) | 5920 |
| Secondary temperature in Kelvins (T2 [K]) | 6059 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 7.293 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.4 |
| Secondary radius in solar units (R2 [R]) | 0.76 |
| Primary mass in solar units (M1 [M]) | 1.4 |
| Secondary mass in solar units (M2 [M]) | 0.39 |
| Primary temperature in kelvins (T1 [K]) | 5920 |
| Secondary temperature in Kelvins (T2 [K]) | 6059 |
| Primary luminosity in solar units (L1 [L]) | 2.38 |
| Secondary luminosity in solar units (L2 [L]) | 0.64 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 56361520092917376 |
|---|---|
| RA | 53:44:39.266966 |
| DEC | 17:42:37.412835 |
| l | 169.07431033720718 |
| b | -30.14920345657169 |
| G [mag] | 9.918362 |
| G_bp [mag] | 10.292148 |
| G_rp [mag] | 9.410735 |
| Parallax | 6.317456285340013 |
| Distance [pc] | 157.4164 |
| Temperature [K] | 5788.1064 |
| Surface gravity log(g) [cm/s2] | 4.1086 |
| Metallicity [Fe/H] | -0.026 |
| Monochromatic extinction A0 [mag] | 0.0059 |
| Radius [R] | 1.4768316 |
| Luminosity [L] | 2.101041 |
| Simbad link | V1123 Tau |
|---|---|
| J magnitude | 8.62 |
| H magnitude | 8.373 |
| K magnitude | 8.377 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 11.07 |
| Johnson_V magnitude | 10.14 |
| Johnson_R magnitude | 9.65 |
| Johnson_I magnitude | 8.94 |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |