HO Psc
| Simbad link | HO Psc |
|---|---|
| Source publication | Samec, Ronald G. (2012) - Observations, Analysis, and Spectroscopic Classification of HO Piscium: A Bright Shallow-Contact Binary with G- and M-Type Components |
| ADS link | 2012PASP..124..693S |
| Name in Source publication | HO Psc |
| Orbital period in days (P [d]) | 0.324699 |
| Mass ratio (q) | 0.44 |
| 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]) | 0.324699 |
| Mass ratio (q) | 0.44 |
| Orbital inclination in degrees (i [o]) | 80 |
| Fillout (f) | 0.08 |
| Primary temperature in Kelvins (T1 [K]) | 5705 |
| Secondary temperature in Kelvins (T2 [K]) | 5500 |
| Primary polar radius in units of orbital separation (r1p) | 0.4293 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2929 |
| Surface potential (Ω) | 2.73 |
| 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]) | 5705 |
| Secondary temperature in Kelvins (T2 [K]) | 5500 |
| 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 2587191718181393408 |
|---|---|
| RA | 22:34:07.411836 |
| DEC | 13:33:24.578532 |
| l | 137.1819481 |
| b | -48.23743963 |
| G [mag] | 11.243595 |
| G_bp [mag] | 11.465424 |
| G_rp [mag] | 10.509072 |
| Parallax | 5.091434656 |
| Distance [pc] | 1.03E-09 |
| Temperature [K] | 5286.9 |
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | |
| Monochromatic extinction A0 [mag] | |
| Radius [R] | 1.167025 |
| Luminosity [L] | 0.9586484 |
| Temperature [K] | 5529.54 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.186 |
| Metallicity [Fe/H] | 0.233 |
| Simbad link | HO Psc |
|---|---|
| J magnitude | 9.659 |
| H magnitude | 9.29 |
| K magnitude | 9.215 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 11 |
| Johnson_V magnitude | 11.5 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 11.2436 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |