Y Sex
| Simbad link | Y Sex |
|---|---|
| Source publication | Gazeas, K. (2021) - Physical parameters of close binary systems: VIII |
| ADS link | 2021MNRAS.501.2897G |
| Name in Source publication | Y Sex |
| Orbital period in days (P [d]) | 0.419819 |
| Mass ratio (q) | 0.2 |
| Mass ratio determination | Spectroscopic |
| Temperature determination | Spectral type |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 344859096 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.419819 |
| Mass ratio (q) | 0.2 |
| Orbital inclination in degrees (i [o]) | 78.7 |
| Fillout (f) | 0.55 |
| Primary temperature in Kelvins (T1 [K]) | 6400 |
| Secondary temperature in Kelvins (T2 [K]) | 6294 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 2.152 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.59 |
| Secondary radius in solar units (R2 [R]) | 0.75 |
| Primary mass in solar units (M1 [M]) | 1.48 |
| Secondary mass in solar units (M2 [M]) | 0.29 |
| Primary temperature in kelvins (T1 [K]) | 6400 |
| Secondary temperature in Kelvins (T2 [K]) | 6294 |
| Primary luminosity in solar units (L1 [L]) | 3.8 |
| Secondary luminosity in solar units (L2 [L]) | 0.8 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.419819 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | -0.004752 |
| Cyclic period variation in years (Pc [y]) | 50 |
| Period study | Yang, Yulan (2003) - A CCD photometric study of the W UMa contact binary Y Sextantis |
| ADS link | 2003NewA....8..465Y |
| Designation | Gaia DR3 3835185102728741632 |
|---|---|
| RA | 150:41:59.539453 |
| DEC | 1:05:40.268492 |
| l | 238.4918451792295 |
| b | 41.93740202895969 |
| G [mag] | 9.934662 |
| G_bp [mag] | 10.127946 |
| G_rp [mag] | 9.486477 |
| Parallax | 2.9882584870281064 |
| Distance [pc] | |
| Temperature [K] | |
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | |
| Monochromatic extinction A0 [mag] | |
| Radius [R] | 2.8297997 |
| Luminosity [L] | 12.60708 |
| Simbad link | Y Sex |
|---|---|
| J magnitude | 9.12 |
| H magnitude | 8.945 |
| K magnitude | 8.842 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 10.38 |
| Johnson_V magnitude | 9.95 |
| Johnson_R magnitude | 9.875 |
| Johnson_I magnitude | 8.471 |
| Sloan_u magnitude | |
| Sloan_g magnitude | 10.156 |
| Sloan_r magnitude | 9.852 |
| Sloan_i magnitude | 9.81 |
| Sloan_z magnitude |