TIC 138186324
| Simbad link | TIC 138186324 |
|---|---|
| Source publication | Sarvari, Elham (2026) - BSN-VI: Multiband Light Curve Modeling of Four W UMa-Type Contact Binaries. I. Revisiting Energy Transfer Mechanisms and Luminosity Behavior |
| ADS link | 2026PASP..138c4203S |
| Name in Source publication | L11150338 |
| Orbital period in days (P [d]) | 0.314736 |
| Mass ratio (q) | 0.12 |
| 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 138186324 |
| Solver | BSN |
|---|---|
| Orbital period in days (P [d]) | 0.314736 |
| Mass ratio (q) | 0.12 |
| Orbital inclination in degrees (i [o]) | 80.6 |
| Fillout (f) | 0.64 |
| Primary temperature in Kelvins (T1 [K]) | 6155 |
| Secondary temperature in Kelvins (T2 [K]) | 6185 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 1.979 |
| Orbital separation in solar radii (a [R]) | 2.12 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.27 |
| Secondary radius in solar units (R2 [R]) | 0.51 |
| Primary mass in solar units (M1 [M]) | 1.16 |
| Secondary mass in solar units (M2 [M]) | 0.14 |
| Primary temperature in kelvins (T1 [K]) | 6155 |
| Secondary temperature in Kelvins (T2 [K]) | 6185 |
| Primary luminosity in solar units (L1 [L]) | 2.07 |
| Secondary luminosity in solar units (L2 [L]) | 0.34 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 1482373984730110464 |
|---|---|
| RA | 212:11:49.512413 |
| DEC | 35:19:20.318137 |
| l | 64.11501133645312 |
| b | 71.5906082864274 |
| G [mag] | 15.622997 |
| G_bp [mag] | 15.885902 |
| G_rp [mag] | 15.174153 |
| Parallax | 0.46500533385514664 |
| Distance [pc] | 1685.3812 |
| Temperature [K] | 6048.397 |
| Surface gravity log(g) [cm/s2] | 4.3157 |
| Metallicity [Fe/H] | -0.7699 |
| Monochromatic extinction A0 [mag] | 0.036 |
| Radius [R] | |
| Luminosity [L] |
| Temperature [K] | 5975.41 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.123 |
| Metallicity [Fe/H] | -0.883 |
| Simbad link | TIC 138186324 |
|---|---|
| J magnitude | 14.79 |
| H magnitude | 14.45 |
| K magnitude | 14.42 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 15.54 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | 17.075 |
| Sloan_g magnitude | 16.036 |
| Sloan_r magnitude | 15.727 |
| Sloan_i magnitude | 15.628 |
| Sloan_z magnitude | 15.682 |