NSV 3744
| Simbad link | NSV 3744 | 
|---|---|
| Source publication | Martignoni, M. (2014) - The first photometric study and an estimation of the absolute elements of the misclassified poor thermal contact binary system NSV 3744 Gem | 
| ADS link | 2014NewA...26...98M | 
| Name in Source publication | NSV 3744 | 
| Orbital period in days (P [d]) | 0.520404 | 
| Mass ratio (q) | 0.38 | 
| Mass ratio determination | Photometric | 
| Type | A | 
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | 
| Solver | WD | 
|---|---|
| Orbital period in days (P [d]) | 0.520404 | 
| Mass ratio (q) | 0.38 | 
| Orbital inclination in degrees (i [o]) | 81.1 | 
| Fillout (f) | 0.16 | 
| Primary temperature in Kelvins (T1 [K]) | 6900 | 
| Secondary temperature in Kelvins (T2 [K]) | 5241 | 
| Primary polar radius in units of orbital separation (r1p) | 0.4441 | 
| Secondary polar radius in units of orbital separation (r2p) | 0.2858 | 
| Surface potential (Ω) | 2.5983 | 
| Orbital separation in solar radii (a [R]) | 2.01 | 
|---|---|
| Primary radius in solar units (R1 [R]) | 1.7 | 
| Secondary radius in solar units (R2 [R]) | 1.12 | 
| Primary mass in solar units (M1 [M]) | 1.55 | 
| Secondary mass in solar units (M2 [M]) | 0.59 | 
| Primary temperature in kelvins (T1 [K]) | 6900 | 
| Secondary temperature in Kelvins (T2 [K]) | 5241 | 
| Primary luminosity in solar units (L1 [L]) | 5.89 | 
| Secondary luminosity in solar units (L2 [L]) | 0.86 | 
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) | 7.33 | 
| Designation | Gaia DR2 671765840380908544 | 
|---|---|
| RA | 117:12:16.22052 | 
| DEC | 19:15:26.717544 | 
| l | 201.3840304 | 
| b | 21.01149092 | 
| G magnitude | 12.705486 | 
| G_bp magnitude | 12.8529825 | 
| G_rp magnitude | 12.454036 | 
| Radial velocity [km/s] | |
| Parallax | 0.827373559 | 
| Distance [pc] | 1208.643894 | 
| Temperature [K] | 7500 | 
| Radius [R] | 1.7762017 | 
| Luminosity [L] | 8.993408 | 
| Simbad link | NSV 3744 | 
|---|---|
| J magnitude | 12.058 | 
| H magnitude | 11.905 | 
| K magnitude | 11.874 | 
| Johnson_U magnitude | |
| Johnson_B magnitude | 13.7 | 
| Johnson_V magnitude | 12.86 | 
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 12.7055 | 
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |