V1044 Her
| Simbad link | V1044 Her |
|---|---|
| Source publication | Lu, Hongpeng (2016) - The multi-band CCD photometric investigation of short-period eclipsing binary V1044 Her |
| ADS link | 2016NewA...48...58L |
| Name in Source publication | V1044 Her |
| Orbital period in days (P [d]) | 0.240641 |
| Mass ratio (q) | 0.83 |
| Mass ratio determination | Photometric |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.240641 |
| Mass ratio (q) | 0.83 |
| Orbital inclination in degrees (i [o]) | 78.7 |
| Fillout (f) | 0.03 |
| Primary temperature in Kelvins (T1 [K]) | 4377 |
| Secondary temperature in Kelvins (T2 [K]) | 4575 |
| Primary polar radius in units of orbital separation (r1p) | 0.3736 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3431 |
| Surface potential (Ω) | 3.4571 |
| 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]) | 4377 |
| Secondary temperature in Kelvins (T2 [K]) | 4575 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.240641 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | |
| Cyclic period variation in years (Pc [y]) | 14.1 |
| Designation | Gaia DR2 1341162641222391808 |
|---|---|
| RA | 257:34:27.50124 |
| DEC | 38:26:40.403868 |
| l | 62.4412331 |
| b | 35.53758481 |
| G magnitude | 12.960251 |
| G_bp magnitude | 13.628492 |
| G_rp magnitude | 12.176214 |
| Radial velocity [km/s] | |
| Parallax | 5.028597851 |
| Distance [pc] | 198.862591 |
| Temperature [K] | 4458.127 |
| Radius [R] | 0.8408947 |
| Luminosity [L] | 0.25164464 |
| Simbad link | V1044 Her |
|---|---|
| J magnitude | 10.99 |
| H magnitude | 10.392 |
| K magnitude | 10.28 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 13 |
| Johnson_V magnitude | 13.02 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 12.9603 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |