TY Boo
| Simbad link | TY Boo |
|---|---|
| Source publication | Elkhateeb, Magdy M. (2015) - Modern comprehensive study of the W UMa system TY Boo |
| ADS link | 2015RAA....15..501E |
| Name in Source publication | TY Boo |
| Orbital period in days (P [d]) | 0.317151 |
| Mass ratio (q) | 0.44 |
| 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]) | 0.317151 |
| Mass ratio (q) | 0.44 |
| Orbital inclination in degrees (i [o]) | 78.8 |
| Fillout (f) | 0.03 |
| Primary temperature in Kelvins (T1 [K]) | 5483 |
| Secondary temperature in Kelvins (T2 [K]) | 5732 |
| Primary polar radius in units of orbital separation (r1p) | 0.426 |
| Secondary polar radius in units of orbital separation (r2p) | 0.292 |
| Surface potential (Ω) | 2.7546 |
| Orbital separation in solar radii (a [R]) | 2.35 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.06 |
| Secondary radius in solar units (R2 [R]) | 0.73 |
| Primary mass in solar units (M1 [M]) | 1.19 |
| Secondary mass in solar units (M2 [M]) | 0.53 |
| Primary temperature in kelvins (T1 [K]) | 5483 |
| Secondary temperature in Kelvins (T2 [K]) | 5732 |
| Primary luminosity in solar units (L1 [L]) | 0.92 |
| Secondary luminosity in solar units (L2 [L]) | 0.52 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) | 5.29 |
| Orbital period in days (P [d]) | 0.317151 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.000583 |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR2 1290207905137101312 |
|---|---|
| RA | 225:11:43.03356 |
| DEC | 35:07:55.23924 |
| l | 57.18350561 |
| b | 61.32891652 |
| G magnitude | 11.393364 |
| G_bp magnitude | 11.788486 |
| G_rp magnitude | 10.824785 |
| Radial velocity [km/s] | |
| Parallax | 4.514065929 |
| Distance [pc] | 221.529773 |
| Temperature [K] | 5321.3335 |
| Radius [R] | 1.2098134 |
| Luminosity [L] | 1.0573368 |
| Simbad link | TY Boo |
|---|---|
| J magnitude | 10.021 |
| H magnitude | 9.623 |
| K magnitude | 9.554 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 12.03 |
| Johnson_V magnitude | 11.39 |
| Johnson_R magnitude | 11.38 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 11.3934 |
| Sloan_r magnitude | 11.38 |
| Sloan_i magnitude | |
| Sloan_z magnitude |