1SWASP J064501.21+342154.9
| Simbad link | 1SWASP J064501.21+342154.9 |
|---|---|
| Source publication | Djurašević, G. (2016) - A Photometric Study of Four Recently Discovered Contact Binaries: 1SWASP J064501.21+342154.9, 1SWASP J155822.10-025604.8, 1SWASP J212808.86+151622.0, and UCAC4 436-062932 |
| ADS link | 2016AJ....152...57D |
| Name in Source publication | 1SWASP J064501.21+342154.9 |
| Orbital period in days (P [d]) | 0.248616 |
| Mass ratio (q) | 0.48 |
| Mass ratio determination | Photometric |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | DC |
|---|---|
| Orbital period in days (P [d]) | 0.248616 |
| Mass ratio (q) | 0.48 |
| Orbital inclination in degrees (i [o]) | 88.8 |
| Fillout (f) | 0.16 |
| Primary temperature in Kelvins (T1 [K]) | 4590 |
| Secondary temperature in Kelvins (T2 [K]) | 4720 |
| Primary polar radius in units of orbital separation (r1p) | 0.4256 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3048 |
| Surface potential (Ω) | 2.7913 |
| Orbital separation in solar radii (a [R]) | 1.7 |
|---|---|
| Primary radius in solar units (R1 [R]) | 0.76 |
| Secondary radius in solar units (R2 [R]) | 0.55 |
| Primary mass in solar units (M1 [M]) | 0.7 |
| Secondary mass in solar units (M2 [M]) | 0.3 |
| Primary temperature in kelvins (T1 [K]) | 4590 |
| Secondary temperature in Kelvins (T2 [K]) | 4720 |
| Primary luminosity in solar units (L1 [L]) | 0.23 |
| Secondary luminosity in solar units (L2 [L]) | 0.13 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) | 9.86 |
| Designation | Gaia DR2 938861644542159744 |
|---|---|
| RA | 101:15:18.34884 |
| DEC | 34:21:54.354168 |
| l | 181.0667551 |
| b | 13.69880129 |
| G magnitude | 13.999558 |
| G_bp magnitude | 14.641391 |
| G_rp magnitude | 13.231468 |
| Radial velocity [km/s] | |
| Parallax | 2.833091161 |
| Distance [pc] | 352.971346 |
| Temperature [K] | 4448.5 |
| Radius [R] | 0.93073404 |
| Luminosity [L] | 0.305633 |
| Orbital period [d] | 0.248616 |
|---|---|
| Temperature [K] | 4571.59666666667 |
| Surface gravity (log(g)) | 4.36266666666667 |
| Metallicity ([Fe/H]) | 0.00466666666666667 |
| Simbad link | 1SWASP J064501.21+342154.9 |
|---|---|
| J magnitude | |
| H magnitude | |
| K magnitude | |
| Johnson_U magnitude | |
| Johnson_B magnitude | 15.298 |
| Johnson_V magnitude | 14.11 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |