CRTS J162327.1+031900
| Simbad link | CRTS J162327.1+031900 |
|---|---|
| Source publication | Liu, Xin-Yi (2023) - The study of 11 contact binaries with mass ratios less than 0.1 |
| ADS link | 2023MNRAS.519.5760L |
| Name in Source publication | J162327 |
| Orbital period in days (P [d]) | 0.474562 |
| Mass ratio (q) | 0.1 |
| Mass ratio determination | Photometric |
| Temperature determination | Color index |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.474562 |
| Mass ratio (q) | 0.1 |
| Orbital inclination in degrees (i [o]) | 82.5 |
| Fillout (f) | 0.27 |
| Primary temperature in Kelvins (T1 [K]) | 6914 |
| Secondary temperature in Kelvins (T2 [K]) | 6380 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 1.932 |
| Orbital separation in solar radii (a [R]) | 3.1 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.89 |
| Secondary radius in solar units (R2 [R]) | 0.7 |
| Primary mass in solar units (M1 [M]) | 1.61 |
| Secondary mass in solar units (M2 [M]) | 0.16 |
| Primary temperature in kelvins (T1 [K]) | 6914 |
| Secondary temperature in Kelvins (T2 [K]) | 6380 |
| Primary luminosity in solar units (L1 [L]) | 6.34 |
| Secondary luminosity in solar units (L2 [L]) | 0.87 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 4433219514417117696 |
|---|---|
| RA | 245:51:46.897393 |
| DEC | 3:19:00.725608 |
| l | 17.343725780309043 |
| b | 34.128396160743456 |
| G [mag] | 13.836998 |
| G_bp [mag] | 14.05077 |
| G_rp [mag] | 13.488078 |
| Parallax | 0.6084846087561074 |
| Distance [pc] | 1537.0101 |
| Temperature [K] | 7068.311 |
| Surface gravity log(g) [cm/s2] | 4.1637 |
| Metallicity [Fe/H] | -0.0689 |
| Monochromatic extinction A0 [mag] | 0.2054 |
| Radius [R] | |
| Luminosity [L] |
| Temperature [K] | 6899.28 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.248 |
| Metallicity [Fe/H] | -0.402 |
| Simbad link | CRTS J162327.1+031900 |
|---|---|
| J magnitude | |
| H magnitude | |
| K magnitude | |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 13.85 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 14.059 |
| Sloan_r magnitude | 13.854 |
| Sloan_i magnitude | |
| Sloan_z magnitude |