GZ Pup
| Simbad link | GZ Pup |
|---|---|
| Source publication | Wadhwa, Surjit S. (2005) - Photometric Analysis of Southern Contact Binary Stars, Part I: GZ PUP, AV PUP AND II APS |
| ADS link | 2005Ap&SS.300..289W |
| Name in Source publication | GZ Pup |
| Orbital period in days (P [d]) | 0.320267 |
| Mass ratio (q) | 0.37 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.320267 |
| Mass ratio (q) | 0.37 |
| Orbital inclination in degrees (i [o]) | 85.1 |
| Fillout (f) | 0.16 |
| Primary temperature in Kelvins (T1 [K]) | 5770 |
| Secondary temperature in Kelvins (T2 [K]) | 6155 |
| Primary polar radius in units of orbital separation (r1p) | 0.446 |
| Secondary polar radius in units of orbital separation (r2p) | 0.284 |
| Surface potential (Ω) | 2.58 |
| 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]) | 5770 |
| Secondary temperature in Kelvins (T2 [K]) | 6155 |
| 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 5561726500769997696 |
|---|---|
| RA | 109:21:45.9108 |
| DEC | -41:52:16.539276 |
| l | 251.8368565 |
| b | -12.52193253 |
| G [mag] | 11.200797 |
| G_bp [mag] | 11.503233 |
| G_rp [mag] | 10.621037 |
| Parallax | 4.536726327 |
| Distance [pc] | 1.83E-09 |
| Temperature [K] | 5579.157 |
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | |
| Monochromatic extinction A0 [mag] | |
| Radius [R] | 1.1796275 |
| Luminosity [L] | 1.2146717 |
| Simbad link | GZ Pup |
|---|---|
| J magnitude | 9.839 |
| H magnitude | 9.516 |
| K magnitude | 9.41 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 11.84 |
| Johnson_V magnitude | 11.18 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 11.2008 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |