TIC 122712115
| Simbad link | TIC 122712115 |
|---|---|
| Source publication | Guo, Yani (2026) - A Photometric and Spectroscopic Investigation of 11 TESS Eclipsing Contact Binaries |
| ADS link | 2026ApJ..1000..168G |
| Name in Source publication | TIC 122712115 |
| Orbital period in days (P [d]) | 0.731494 |
| Mass ratio (q) | 0.23 |
| Mass ratio determination | Spectroscopic |
| Temperature determination | Unknown |
| Type | Unspecified |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search Kepler catalog of Eclipsing Binaries | KIC 5703230 |
| Search TESS catalog of Eclipsing Binaries | TIC 122712115 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.731494 |
| Mass ratio (q) | 0.23 |
| Orbital inclination in degrees (i [o]) | 28.3 |
| Fillout (f) | 0.46 |
| Primary temperature in Kelvins (T1 [K]) | 7989 |
| Secondary temperature in Kelvins (T2 [K]) | 7580 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) |
| Orbital separation in solar radii (a [R]) | 4.99 |
|---|---|
| Primary radius in solar units (R1 [R]) | 2.66 |
| Secondary radius in solar units (R2 [R]) | 1.43 |
| Primary mass in solar units (M1 [M]) | 2.53 |
| Secondary mass in solar units (M2 [M]) | 0.59 |
| Primary temperature in kelvins (T1 [K]) | 7989 |
| Secondary temperature in Kelvins (T2 [K]) | 7580 |
| Primary luminosity in solar units (L1 [L]) | 25.88 |
| Secondary luminosity in solar units (L2 [L]) | 6.05 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 2101526505803974016 |
|---|---|
| RA | 291:04:16.989708 |
| DEC | 40:55:00.998453 |
| l | 73.1360476289376 |
| b | 11.688619800677422 |
| G [mag] | 11.692529 |
| G_bp [mag] | 11.837301 |
| G_rp [mag] | 11.431564 |
| Parallax | 0.8913393841269898 |
| Distance [pc] | 1092.6918 |
| Temperature [K] | 7625.3594 |
| Surface gravity log(g) [cm/s2] | 3.8154 |
| Metallicity [Fe/H] | -0.2293 |
| Monochromatic extinction A0 [mag] | 0.244 |
| Radius [R] | |
| Luminosity [L] |
| Temperature [K] | 7461.64 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.026 |
| Metallicity [Fe/H] | -0.037 |
| Simbad link | TIC 122712115 |
|---|---|
| J magnitude | 11.125 |
| H magnitude | 10.976 |
| K magnitude | 10.938 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 12 |
| Johnson_V magnitude | 11.6 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |