ASAS J165139+2255.7
| Simbad link | ASAS J165139+2255.7 |
|---|---|
| Source publication | Alton, K. B. (2018) - CCD Photometry and Roche Modeling of the Eclipsing Deep Low Mass, Overcontact Binary Star System TYC 2058-753-1 |
| ADS link | 2018JAVSO..46....3A |
| Name in Source publication | ASAS J165139+2255.7 |
| Orbital period in days (P [d]) | 0.353205 |
| Mass ratio (q) | 0.1 |
| Mass ratio determination | Photometric |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | PHOEBE |
|---|---|
| Orbital period in days (P [d]) | 0.353205 |
| Mass ratio (q) | 0.1 |
| Orbital inclination in degrees (i [o]) | 78.1 |
| Fillout (f) | 0.6 |
| Primary temperature in Kelvins (T1 [K]) | 5370 |
| Secondary temperature in Kelvins (T2 [K]) | 5394 |
| Primary polar radius in units of orbital separation (r1p) | 0.5442 |
| Secondary polar radius in units of orbital separation (r2p) | 0.206 |
| Surface potential (Ω) | 1.928 |
| Orbital separation in solar radii (a [R]) | 2.2 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.27 |
| Secondary radius in solar units (R2 [R]) | 0.46 |
| Primary mass in solar units (M1 [M]) | 1.03 |
| Secondary mass in solar units (M2 [M]) | 0.11 |
| Primary temperature in kelvins (T1 [K]) | 5370 |
| Secondary temperature in Kelvins (T2 [K]) | 5394 |
| Primary luminosity in solar units (L1 [L]) | 1.2 |
| Secondary luminosity in solar units (L2 [L]) | 0.16 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) | 7.85 |
| Designation | Gaia DR2 4566211767988598784 |
|---|---|
| RA | 252:54:50.90832 |
| DEC | 22:55:43.285548 |
| l | 42.67958515 |
| b | 35.93042212 |
| G magnitude | 11.043052 |
| G_bp magnitude | 11.390246 |
| G_rp magnitude | 10.499922 |
| Radial velocity [km/s] | |
| Parallax | 4.172595885 |
| Distance [pc] | 239.658962 |
| Temperature [K] | 5461.915 |
| Radius [R] | 1.4473732 |
| Luminosity [L] | 1.6797146 |
| Simbad link | ASAS J165139+2255.7 |
|---|---|
| J magnitude | 9.691 |
| H magnitude | 9.328 |
| K magnitude | 9.19 |
| Johnson_U magnitude | 10.68 |
| Johnson_B magnitude | 11.88 |
| Johnson_V magnitude | 11.1 |
| Johnson_R magnitude | 10.89 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 11.47 |
| Sloan_r magnitude | 10.89 |
| Sloan_i magnitude | 10.68 |
| Sloan_z magnitude |