2MASS J02322600+5726420
| Simbad link | 2MASS J02322600+5726420 |
|---|---|
| Source publication | Luo, ChangQing (2017) - Photometric investigation of two contact binaries in the young open cluster NGC 957 |
| ADS link | 2017NewA...52...29L |
| Name in Source publication | V5 |
| Orbital period in days (P [d]) | 0.30752 |
| Mass ratio (q) | 0.19 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.30752 |
| Mass ratio (q) | 0.19 |
| Orbital inclination in degrees (i [o]) | 65.2 |
| Fillout (f) | 0.51 |
| Primary temperature in Kelvins (T1 [K]) | 4925 |
| Secondary temperature in Kelvins (T2 [K]) | 4770 |
| Primary polar radius in units of orbital separation (r1p) | 0.506 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2467 |
| Surface potential (Ω) | 2.146 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | |
| Secondary radius in solar units (R2 [R]) | |
| Primary mass in solar units (M1 [M]) | |
| Secondary mass in solar units (M2 [M]) | |
| Primary temperature in kelvins (T1 [K]) | 4925 |
| Secondary temperature in Kelvins (T2 [K]) | 4770 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR2 458019371199810432 |
|---|---|
| RA | 38:06:30.35232 |
| DEC | 57:26:41.966304 |
| l | 136.2175485 |
| b | -2.798266861 |
| G [mag] | 15.503739 |
| G_bp [mag] | 16.25197 |
| G_rp [mag] | 14.636487 |
| Parallax | 1.059990368 |
| Distance [pc] | 2.16E-09 |
| Temperature [K] | 4265.685 |
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | |
| Monochromatic extinction A0 [mag] | |
| Radius [R] | 1.4125907 |
| Luminosity [L] | 0.59522694 |
| Simbad link | 2MASS J02322600+5726420 |
|---|---|
| J magnitude | 13.539 |
| H magnitude | 13.02 |
| K magnitude | 12.87 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 17.28 |
| Johnson_V magnitude | 15.78 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 15.5037 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |