NSVS 2459652
| Simbad link | NSVS 2459652 |
|---|---|
| Source publication | Kjurkchieva, D. P. (2017) - Observations and light curve solutions of the eclipsing W UMa binaries CSS J071813.2+505000, NSVS 2459652, NSVS 7178717 and NSVS 7377875 |
| ADS link | 2017RMxAA..53..133K |
| Name in Source publication | NSVS 2459652 |
| Orbital period in days (P [d]) | 0.25173 |
| Mass ratio (q) | 0.79 |
| Mass ratio determination | Photometric |
| Temperature determination | Color index |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 73279205 |
| Solver | PHOEBE |
|---|---|
| Orbital period in days (P [d]) | 0.25173 |
| Mass ratio (q) | 0.79 |
| Orbital inclination in degrees (i [o]) | 63.5 |
| Fillout (f) | 0.18 |
| Primary temperature in Kelvins (T1 [K]) | 4731 |
| Secondary temperature in Kelvins (T2 [K]) | 4614 |
| Primary polar radius in units of orbital separation (r1p) | 0.3873 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3473 |
| Surface potential (Ω) | 3.315 |
| 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]) | 4731 |
| Secondary temperature in Kelvins (T2 [K]) | 4614 |
| 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 | 270 | 90 | 27 | 0.8 |
| Designation | Gaia DR3 1091887446648047488 |
|---|---|
| RA | 124:03:16.132768 |
| DEC | 64:54:23.097364 |
| l | 151.1761434284987 |
| b | 33.3264096834182 |
| G [mag] | 12.364273 |
| G_bp [mag] | 12.874083 |
| G_rp [mag] | 11.695067 |
| Parallax | 4.5673 |
| Distance [pc] | 218.337 |
| Temperature [K] | 4875.4 |
| Surface gravity log(g) [cm/s2] | 4.4111 |
| Metallicity [Fe/H] | -0.1891 |
| Monochromatic extinction A0 [mag] | 0.0668 |
| Radius [R] | 0.8844424 |
| Luminosity [L] | 0.4456703 |
| Simbad link | NSVS 2459652 |
|---|---|
| J magnitude | 10.974 |
| H magnitude | 10.468 |
| K magnitude | 10.344 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |