NSV 395
| Simbad link | NSV 395 |
|---|---|
| Source publication | Samec, R. G. (2016) - First Photometric Analysis of the Solar-Type Binary, V428 (NSV 395), in the Field of NGC 188 |
| ADS link | 2016JAVSO..44..101S |
| Name in Source publication | NSV 395 |
| Orbital period in days (P [d]) | 0.307679 |
| Mass ratio (q) | 0.42 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.307679 |
| Mass ratio (q) | 0.42 |
| Orbital inclination in degrees (i [o]) | 80.9 |
| Fillout (f) | 0.35 |
| Primary temperature in Kelvins (T1 [K]) | 5000 |
| Secondary temperature in Kelvins (T2 [K]) | 4822 |
| Primary polar radius in units of orbital separation (r1p) | 0.4449 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3044 |
| Surface potential (Ω) | 2.634 |
| 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]) | 5000 |
| Secondary temperature in Kelvins (T2 [K]) | 4822 |
| 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 573717990485130368 |
|---|---|
| RA | 17:03:10.63512 |
| DEC | 84:38:06.243756 |
| l | 123.3537642 |
| b | 21.77706215 |
| G [mag] | 15.381206 |
| G_bp [mag] | 15.956135 |
| G_rp [mag] | 14.6123495 |
| Parallax | 0.983271629 |
| Distance [pc] | 2.06E-09 |
| Temperature [K] | 4750.2935 |
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | |
| Monochromatic extinction A0 [mag] | |
| Radius [R] | 1.1792144 |
| Luminosity [L] | 0.6379138 |
| Simbad link | NSV 395 |
|---|---|
| J magnitude | 13.771 |
| H magnitude | 13.31 |
| K magnitude | 13.186 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 15.3812 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |