NSVS 6599082
| Simbad link | NSVS 6599082 |
|---|---|
| Source publication | Xia, Qiqi (2025) - Minute-cadence Observations of the LAMOST Fields with the TMTS. VI. Physical Parameters of Contact Binaries |
| ADS link | 2025AJ....169..139X |
| Name in Source publication | J0305 |
| Orbital period in days (P [d]) | 0.246983 |
| Mass ratio (q) | 2.85 |
| Mass ratio determination | Spectroscopic |
| Temperature determination | Unknown |
| Type | Unspecified |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 34781999 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.246983 |
| Mass ratio (q) | 2.85 |
| Orbital inclination in degrees (i [o]) | 70.9 |
| Fillout (f) | 0.26 |
| Primary temperature in Kelvins (T1 [K]) | 4822 |
| Secondary temperature in Kelvins (T2 [K]) | 4641 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 6.26 |
| Orbital separation in solar radii (a [R]) | 1.62 |
|---|---|
| Primary radius in solar units (R1 [R]) | 0.5 |
| Secondary radius in solar units (R2 [R]) | 0.79 |
| Primary mass in solar units (M1 [M]) | 0.24 |
| Secondary mass in solar units (M2 [M]) | 0.7 |
| Primary temperature in kelvins (T1 [K]) | 4822 |
| Secondary temperature in Kelvins (T2 [K]) | 4641 |
| Primary luminosity in solar units (L1 [L]) | 0.01 |
| Secondary luminosity in solar units (L2 [L]) | 0.02 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.246983 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.006048 |
| Cyclic period variation in years (Pc [y]) |
| Host | Longitude λ [o] | Latitude β [o] | Angular radius σ [o] | Temperature contrast Tspot/Tstar |
|---|---|---|---|---|
| Primary | 268.9 | 19.7 | 0.7 |
| Designation | Gaia DR3 122847197220980992 |
|---|---|
| RA | 46:16:18.116121 |
| DEC | 29:34:43.660476 |
| l | 154.79995153704598 |
| b | -24.897798350317416 |
| G [mag] | 11.935241 |
| G_bp [mag] | 12.4372635 |
| G_rp [mag] | 11.216383 |
| Parallax | 6.344136341305583 |
| Distance [pc] | 156.7458 |
| Temperature [K] | 4687.5576 |
| Surface gravity log(g) [cm/s2] | 4.4055 |
| Metallicity [Fe/H] | -0.4381 |
| Monochromatic extinction A0 [mag] | 0.0026 |
| Radius [R] | |
| Luminosity [L] |
| Temperature [K] | 4838.11 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.356 |
| Metallicity [Fe/H] | -0.412 |
| Simbad link | NSVS 6599082 |
|---|---|
| J magnitude | 10.309 |
| H magnitude | 9.77 |
| K magnitude | 9.641 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 12.18 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 12.622 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |