1SWASP J140533.33+114639.1
| Simbad link | 1SWASP J140533.33+114639.1 |
|---|---|
| Source publication | Zhang, Bin (2018) - First photometric study of ultrashort-period contact binary 1SWASP J140533.33+114639.1 |
| ADS link | 2018RAA....18...30Z |
| Name in Source publication | 1SWASP J140533.33+114639.1 |
| Orbital period in days (P [d]) | 0.225126 |
| Mass ratio (q) | 0.65 |
| Mass ratio determination | Photometric |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.225126 |
| Mass ratio (q) | 0.65 |
| Orbital inclination in degrees (i [o]) | 68.6 |
| Fillout (f) | 0.08 |
| Primary temperature in Kelvins (T1 [K]) | 4523 |
| Secondary temperature in Kelvins (T2 [K]) | 4680 |
| Primary polar radius in units of orbital separation (r1p) | 0.3974 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3247 |
| Surface potential (Ω) | 3.1165 |
| 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]) | 4523 |
| Secondary temperature in Kelvins (T2 [K]) | 4680 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.225126 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.018058 |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR2 1226410559705188864 |
|---|---|
| RA | 211:23:19.83948 |
| DEC | 11:46:39.028116 |
| l | 355.1005608 |
| b | 66.80336223 |
| G magnitude | 15.57883 |
| G_bp magnitude | 16.122692 |
| G_rp magnitude | 14.90332 |
| Radial velocity [km/s] | |
| Parallax | 1.316697609 |
| Distance [pc] | 759.475823 |
| Temperature [K] | 5141.4497 |
| Radius [R] | 0.65563506 |
| Luminosity [L] | 0.27062094 |
| Simbad link | 1SWASP J140533.33+114639.1 |
|---|---|
| J magnitude | 14.019 |
| H magnitude | 13.487 |
| K magnitude | 13.328 |
| Johnson_U magnitude | 15.199 |
| Johnson_B magnitude | |
| Johnson_V magnitude | 15.51 |
| Johnson_R magnitude | 15.499 |
| Johnson_I magnitude | |
| Sloan_u magnitude | 18.09 |
| Sloan_g magnitude | 16.267 |
| Sloan_r magnitude | 15.499 |
| Sloan_i magnitude | 15.199 |
| Sloan_z magnitude | 15.029 |