1SWASP J050904.45-074144.4
| Simbad link | 1SWASP J050904.45-074144.4 |
|---|---|
| Source publication | Li, Kai (2019) - Contact binaries at the short period cut-off - I. Statistics and the first photometric investigations of 10 totally eclipsing systems |
| ADS link | 2019MNRAS.485.4588L |
| Name in Source publication | J050904 |
| Orbital period in days (P [d]) | 0.229575 |
| Mass ratio (q) | 0.34 |
| Mass ratio determination | Photometric |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.229575 |
| Mass ratio (q) | 0.34 |
| Orbital inclination in degrees (i [o]) | 82.7 |
| Fillout (f) | 0.15 |
| Primary temperature in Kelvins (T1 [K]) | 5126 |
| Secondary temperature in Kelvins (T2 [K]) | 5056 |
| Primary polar radius in units of orbital separation (r1p) | 0.4514 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2775 |
| Surface potential (Ω) | 2.528 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | |
| Secondary radius in solar units (R2 [R]) | |
| Primary mass in solar units (M1 [M]) | |
| Secondary mass in solar units (M2 [M]) | |
| Primary temperature in kelvins (T1 [K]) | 5126 |
| Secondary temperature in Kelvins (T2 [K]) | 5056 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR2 3207798824412250112 |
|---|---|
| RA | 77:16:08.203044 |
| DEC | -8:18:15.468368 |
| l | 208.0714908 |
| b | -26.23269871 |
| G magnitude | 15.309315 |
| G_bp magnitude | |
| G_rp magnitude | |
| Radial velocity [km/s] | |
| Parallax | 3.211428444 |
| Distance [pc] | 311.387913 |
| Temperature [K] | |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | 1SWASP J050904.45-074144.4 |
|---|---|
| J magnitude | 11.309 |
| H magnitude | 10.762 |
| K magnitude | 10.582 |
| Johnson_U magnitude | 12.61 |
| Johnson_B magnitude | 14.28 |
| Johnson_V magnitude | 13.3 |
| Johnson_R magnitude | 12.94 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 13.78 |
| Sloan_r magnitude | 12.94 |
| Sloan_i magnitude | 12.61 |
| Sloan_z magnitude |