TW Cet
| Simbad link | TW Cet |
|---|---|
| Source publication | Deb, Sukanta (2011) - Physical parameters of 62 eclipsing binary stars using the All Sky Automated Survey-3 data - I |
| ADS link | 2011MNRAS.412.1787D |
| Name in Source publication | 014854-2053.6 |
| Orbital period in days (P [d]) | 0.316851 |
| Mass ratio (q) | 0.75 |
| Mass ratio determination | Spectroscopic |
| Temperature determination | Unknown |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.316851 |
| Mass ratio (q) | 0.75 |
| Orbital inclination in degrees (i [o]) | 81.2 |
| Fillout (f) | 0.06 |
| Primary temperature in Kelvins (T1 [K]) | 5753 |
| Secondary temperature in Kelvins (T2 [K]) | 5865 |
| Primary polar radius in units of orbital separation (r1p) | 0.3838 |
| Secondary polar radius in units of orbital separation (r2p) | 0.336 |
| Surface potential (Ω) | 3.3056 |
| Orbital separation in solar radii (a [R]) | 2.33 |
|---|---|
| Primary radius in solar units (R1 [R]) | 0.95 |
| Secondary radius in solar units (R2 [R]) | 0.83 |
| Primary mass in solar units (M1 [M]) | 0.96 |
| Secondary mass in solar units (M2 [M]) | 0.72 |
| Primary temperature in kelvins (T1 [K]) | 5753 |
| Secondary temperature in Kelvins (T2 [K]) | 5865 |
| Primary luminosity in solar units (L1 [L]) | 0.89 |
| Secondary luminosity in solar units (L2 [L]) | 0.73 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) | 2.85 |
| Designation | Gaia DR2 5136147262376639360 |
|---|---|
| RA | 27:13:32.881584 |
| DEC | -21:06:25.173504 |
| l | 190.5856397 |
| b | -75.48535441 |
| G [mag] | 10.417471 |
| G_bp [mag] | 10.813193 |
| G_rp [mag] | 9.888614 |
| Parallax | 6.401370416 |
| Distance [pc] | 7.88E-10 |
| Temperature [K] | 5768.445 |
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | |
| Monochromatic extinction A0 [mag] | |
| Radius [R] | 1.1138178 |
| Luminosity [L] | 1.2375364 |
| Simbad link | TW Cet |
|---|---|
| J magnitude | 9.449 |
| H magnitude | 9.037 |
| K magnitude | 8.957 |
| Johnson_U magnitude | 9.787 |
| Johnson_B magnitude | 11.25 |
| Johnson_V magnitude | 10.61 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 10.4175 |
| Sloan_r magnitude | |
| Sloan_i magnitude | 9.787 |
| Sloan_z magnitude |