GSC 2584-1731
| Simbad link | GSC 2584-1731 |
|---|---|
| Source publication | Lee, Chung-Uk (2006) - Photometric Solutions of W UMa Type Stars: GSC2576-0319 and GSC2584-1731 |
| ADS link | 2006JASS...23..311L |
| Name in Source publication | GSC 2584-1731 |
| Orbital period in days (P [d]) | 0.422631 |
| Mass ratio (q) | 0.38 |
| Mass ratio determination | Photometric |
| Temperature determination | Spectral type |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 8417276 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.422631 |
| Mass ratio (q) | 0.38 |
| Orbital inclination in degrees (i [o]) | 57.6 |
| Fillout (f) | 0.18 |
| Primary temperature in Kelvins (T1 [K]) | 5260 |
| Secondary temperature in Kelvins (T2 [K]) | 5190 |
| Primary polar radius in units of orbital separation (r1p) | 0.4442 |
| Secondary polar radius in units of orbital separation (r2p) | 0.288 |
| Surface potential (Ω) | 2.6023 |
| 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]) | 5260 |
| Secondary temperature in Kelvins (T2 [K]) | 5190 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Host | Longitude λ [o] | Latitude β [o] | Angular radius σ [o] | Temperature contrast Tspot/Tstar |
|---|---|---|---|---|
| Primary | 87.1 | 41 | 15.9 | 0.757 |
| Designation | Gaia DR3 1329155763792260864 |
|---|---|
| RA | 246:01:38.525773 |
| DEC | 34:42:41.529424 |
| l | 56.1393259033543 |
| b | 44.2851257809152 |
| G [mag] | 12.383227 |
| G_bp [mag] | 12.745428 |
| G_rp [mag] | 11.855839 |
| Parallax | 2.0493 |
| Distance [pc] | 483.9066 |
| Temperature [K] | 5559.2 |
| Surface gravity log(g) [cm/s2] | 4.1833 |
| Metallicity [Fe/H] | -0.2633 |
| Monochromatic extinction A0 [mag] | 0.0054 |
| Radius [R] | 1.56 |
| Luminosity [L] | 2.041 |
| Temperature [K] | 5670.12 |
|---|---|
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | 0.216 |
| Simbad link | GSC 2584-1731 |
|---|---|
| J magnitude | 11.307 |
| H magnitude | 10.931 |
| K magnitude | 10.882 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 12.551 |
| Johnson_R magnitude | 12.457 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 12.774 |
| Sloan_r magnitude | 12.323 |
| Sloan_i magnitude | 12.146 |
| Sloan_z magnitude |