CRTS J014306.6+383909
| Simbad link | CRTS J014306.6+383909 |
|---|---|
| Source publication | Poro, Atila (2025) - BSN. IV. The First Multiband Light Curve Study of Five W UMa-type Contact Binary Systems |
| ADS link | 2025PASP..137k4203P |
| Name in Source publication | J014306 |
| Orbital period in days (P [d]) | 0.279234 |
| Mass ratio (q) | 2.23 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | BSN |
|---|---|
| Orbital period in days (P [d]) | 0.279234 |
| Mass ratio (q) | 2.23 |
| Orbital inclination in degrees (i [o]) | 87.7 |
| Fillout (f) | 0.17 |
| Primary temperature in Kelvins (T1 [K]) | 5325 |
| Secondary temperature in Kelvins (T2 [K]) | 4736 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 5.475 |
| Orbital separation in solar radii (a [R]) | 2.02 |
|---|---|
| Primary radius in solar units (R1 [R]) | 0.65 |
| Secondary radius in solar units (R2 [R]) | 0.94 |
| Primary mass in solar units (M1 [M]) | 0.44 |
| Secondary mass in solar units (M2 [M]) | 0.98 |
| Primary temperature in kelvins (T1 [K]) | 5325 |
| Secondary temperature in Kelvins (T2 [K]) | 4736 |
| Primary luminosity in solar units (L1 [L]) | 0.31 |
| Secondary luminosity in solar units (L2 [L]) | 0.4 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Host | Longitude λ [o] | Latitude β [o] | Angular radius σ [o] | Temperature contrast Tspot/Tstar |
|---|---|---|---|---|
| Primary | 312 | 20 | 0.73 |
| Designation | Gaia DR3 343764754261816320 |
|---|---|
| RA | 25:46:40.812184 |
| DEC | 38:39:09.130129 |
| l | 133.8752536344046 |
| b | -23.11867142209992 |
| G [mag] | 14.381288 |
| G_bp [mag] | 14.927525 |
| G_rp [mag] | 13.674283 |
| Parallax | 1.9034033814703901 |
| Distance [pc] | 518.0349 |
| Temperature [K] | 4920.897 |
| Surface gravity log(g) [cm/s2] | 4.5067 |
| Metallicity [Fe/H] | 0.4934 |
| Monochromatic extinction A0 [mag] | 0.0032 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | CRTS J014306.6+383909 |
|---|---|
| J magnitude | |
| H magnitude | |
| K magnitude | |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 14.3 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |