CRTS J233315.9+355134
| Simbad link | CRTS J233315.9+355134 |
|---|---|
| Source publication | Poro, Atila (2025) - BSN-III: The First Multiband Photometric Study on the Eight Total Eclipse Contact Binary Stars |
| ADS link | 2025arXiv250720607P |
| Name in Source publication | J2333 |
| Orbital period in days (P [d]) | 0.294002 |
| Mass ratio (q) | 0.28 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | PHOEBE2 |
|---|---|
| Orbital period in days (P [d]) | 0.294002 |
| Mass ratio (q) | 0.28 |
| Orbital inclination in degrees (i [o]) | 71.5 |
| Fillout (f) | 0.31 |
| Primary temperature in Kelvins (T1 [K]) | 4990 |
| Secondary temperature in Kelvins (T2 [K]) | 5057 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 2.361 |
| Orbital separation in solar radii (a [R]) | 2.49 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.27 |
| Secondary radius in solar units (R2 [R]) | 0.73 |
| Primary mass in solar units (M1 [M]) | 1.87 |
| Secondary mass in solar units (M2 [M]) | 0.52 |
| Primary temperature in kelvins (T1 [K]) | 4990 |
| Secondary temperature in Kelvins (T2 [K]) | 5057 |
| Primary luminosity in solar units (L1 [L]) | 0.9 |
| Secondary luminosity in solar units (L2 [L]) | 0.31 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.294002 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | -0.02713 |
| Cyclic period variation in years (Pc [y]) |
| Host | Longitude λ [o] | Latitude β [o] | Angular radius σ [o] | Temperature contrast Tspot/Tstar |
|---|---|---|---|---|
| Primary | 281 | 17 | 0.88 |
| Designation | Gaia DR3 1912580655245251072 |
|---|---|
| RA | 353:18:58.11529 |
| DEC | 35:51:35.425781 |
| l | 105.61658537584027 |
| b | -24.369594578260635 |
| G [mag] | 14.543091 |
| G_bp [mag] | 14.945323 |
| G_rp [mag] | 13.941326 |
| Parallax | 1.1886612783142676 |
| Distance [pc] | 788.9616 |
| Temperature [K] | 5040.384 |
| Surface gravity log(g) [cm/s2] | 4.2416 |
| Metallicity [Fe/H] | -1.17 |
| Monochromatic extinction A0 [mag] | 0.007 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | CRTS J233315.9+355134 |
|---|---|
| J magnitude | |
| H magnitude | |
| K magnitude | |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 14.39 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 15.038 |
| Sloan_r magnitude | 14.429 |
| Sloan_i magnitude | |
| Sloan_z magnitude |