NSVS 1917038
| Simbad link | NSVS 1917038 |
|---|---|
| Source publication | Guo, Di-Fu (2020) - Searching for eclipsing binaries in the area of RA: 02<SUP>h</SUP>21<SUP>m</SUP>36<SUP>s</SUP>, Dec: +57<SUP>○</SUP>11'32″ |
| ADS link | 2020MNRAS.497.3381G |
| Name in Source publication | NSVS 1917038 |
| Orbital period in days (P [d]) | 0.318073 |
| Mass ratio (q) | 6.84 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 403680491 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.318073 |
| Mass ratio (q) | 6.84 |
| Orbital inclination in degrees (i [o]) | 73.8 |
| Fillout (f) | 0.04 |
| Primary temperature in Kelvins (T1 [K]) | 5074 |
| Secondary temperature in Kelvins (T2 [K]) | 4869 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 11.367 |
| 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]) | 5074 |
| Secondary temperature in Kelvins (T2 [K]) | 4869 |
| 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 | 77.09 | 102.46 | 1.0039 |
| Designation | Gaia DR3 459027417202780160 |
|---|---|
| RA | 37:17:55.075223 |
| DEC | 58:53:02.466647 |
| l | 135.2822331078636 |
| b | -1.6236631536462949 |
| G [mag] | 13.053285 |
| G_bp [mag] | 13.432358 |
| G_rp [mag] | 12.252644 |
| Parallax | |
| Distance [pc] | |
| Temperature [K] | |
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | |
| Monochromatic extinction A0 [mag] | |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | NSVS 1917038 |
|---|---|
| J magnitude | 11.319 |
| H magnitude | 10.877 |
| K magnitude | 10.812 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 14.2 |
| Johnson_V magnitude | 13.28 |
| Johnson_R magnitude | 12.94 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 13.66 |
| Sloan_r magnitude | 12.97 |
| Sloan_i magnitude | 12.66 |
| Sloan_z magnitude |