CRTS J030826.9-160906
| Simbad link | CRTS J030826.9-160906 |
|---|---|
| Source publication | Paki, Ehsan (2025) - The BSN Application-I: Photometric Light Curve Solutions of Contact Binary Systems |
| ADS link | 2025Galax..13...74P |
| Name in Source publication | TIC 406453269 |
| Orbital period in days (P [d]) | 0.476337 |
| Mass ratio (q) | 0.17 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | BSN |
|---|---|
| Orbital period in days (P [d]) | 0.476337 |
| Mass ratio (q) | 0.17 |
| Orbital inclination in degrees (i [o]) | 82.3 |
| Fillout (f) | 0.59 |
| Primary temperature in Kelvins (T1 [K]) | 5650 |
| Secondary temperature in Kelvins (T2 [K]) | 5607 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 2.099 |
| Orbital separation in solar radii (a [R]) | 3.19 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.79 |
| Secondary radius in solar units (R2 [R]) | 0.86 |
| Primary mass in solar units (M1 [M]) | 1.64 |
| Secondary mass in solar units (M2 [M]) | 0.28 |
| Primary temperature in kelvins (T1 [K]) | 5650 |
| Secondary temperature in Kelvins (T2 [K]) | 5607 |
| Primary luminosity in solar units (L1 [L]) | 2.93 |
| Secondary luminosity in solar units (L2 [L]) | 0.66 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 5154657952947018624 |
|---|---|
| RA | 47:06:43.876028 |
| DEC | -17:50:52.856891 |
| l | 200.98000756991146 |
| b | -56.45398749304358 |
| G [mag] | 12.907344 |
| G_bp [mag] | 13.262088 |
| G_rp [mag] | 12.406093 |
| Parallax | 1.2508989164927926 |
| Distance [pc] | 783.5803 |
| Temperature [K] | 5631.3125 |
| Surface gravity log(g) [cm/s2] | 4.0872 |
| Metallicity [Fe/H] | 0.1508 |
| Monochromatic extinction A0 [mag] | 0.008 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | CRTS J030826.9-160906 |
|---|---|
| J magnitude | |
| H magnitude | |
| K magnitude | |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 12.96 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |