LINEAR 44914
| Simbad link | LINEAR 44914 |
|---|---|
| Source publication | Zhang, Bin (2025) - The Photometric, Spectroscopic and Orbital Period Investigations of Ten Short Period Contact Binaries |
| ADS link | 2025PASP..137f4201Z |
| Name in Source publication | LINEAR 44914 |
| Orbital period in days (P [d]) | 0.236603 |
| Mass ratio (q) | 1.83 |
| 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 371383451 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.236603 |
| Mass ratio (q) | 1.83 |
| Orbital inclination in degrees (i [o]) | 82 |
| Fillout (f) | 0.16 |
| Primary temperature in Kelvins (T1 [K]) | 4535 |
| Secondary temperature in Kelvins (T2 [K]) | 4412 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 4.9163 |
| 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]) | 0.47 |
| Secondary mass in solar units (M2 [M]) | 0.85 |
| Primary temperature in kelvins (T1 [K]) | 4535 |
| Secondary temperature in Kelvins (T2 [K]) | 4412 |
| 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 | 279.86 | 16.69 | 0.85 |
| Designation | Gaia DR3 934267300844153600 |
|---|---|
| RA | 118:03:55.639849 |
| DEC | 49:47:58.392637 |
| l | 168.88087273474014 |
| b | 29.930556174208046 |
| G [mag] | 14.774841 |
| G_bp [mag] | 15.328386 |
| G_rp [mag] | 14.050545 |
| Parallax | 1.9280968903292819 |
| Distance [pc] | 507.8196 |
| Temperature [K] | 4535.4785 |
| Surface gravity log(g) [cm/s2] | 4.3991 |
| Metallicity [Fe/H] | -0.7477 |
| Monochromatic extinction A0 [mag] | 0.0129 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | LINEAR 44914 |
|---|---|
| J magnitude | 13.199 |
| H magnitude | 12.67 |
| K magnitude | 12.51 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 14.71 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | 17.418 |
| Sloan_g magnitude | 15.445 |
| Sloan_r magnitude | 14.602 |
| Sloan_i magnitude | 14.255 |
| Sloan_z magnitude | 14.05 |