ASAS J015830+2603.5
| Simbad link | ASAS J015830+2603.5 |
|---|---|
| Source publication | Panchal, A. (2021) - Photometric and Spectroscopic Analysis of Four Contact Binaries |
| ADS link | 2021AJ....161..221P |
| Name in Source publication | J0158 |
| Orbital period in days (P [d]) | 0.455333 |
| Mass ratio (q) | 0.67 |
| Mass ratio determination | Photometric |
| Temperature determination | Color index |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 28354502 |
| Solver | PHOEBE |
|---|---|
| Orbital period in days (P [d]) | 0.455333 |
| Mass ratio (q) | 0.67 |
| Orbital inclination in degrees (i [o]) | 64.6 |
| Fillout (f) | 0.28 |
| Primary temperature in Kelvins (T1 [K]) | 6456 |
| Secondary temperature in Kelvins (T2 [K]) | 5991 |
| Primary polar radius in units of orbital separation (r1p) | 0.407 |
| Secondary polar radius in units of orbital separation (r2p) | 0.341 |
| Surface potential (Ω) | 3.08 |
| Orbital separation in solar radii (a [R]) | 3.16 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.38 |
| Secondary radius in solar units (R2 [R]) | 1.26 |
| Primary mass in solar units (M1 [M]) | 1.26 |
| Secondary mass in solar units (M2 [M]) | 0.85 |
| Primary temperature in kelvins (T1 [K]) | 6456 |
| Secondary temperature in Kelvins (T2 [K]) | 5991 |
| Primary luminosity in solar units (L1 [L]) | 2.66 |
| Secondary luminosity in solar units (L2 [L]) | 1.66 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.455333 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.045446 |
| Cyclic period variation in years (Pc [y]) |
| Host | Longitude λ [o] | Latitude β [o] | Angular radius σ [o] | Temperature contrast Tspot/Tstar |
|---|---|---|---|---|
| Primary | 145 | 17 | 0.93 |
| Designation | Gaia DR3 297802831758073984 |
|---|---|
| RA | 29:37:23.862858 |
| DEC | 26:03:33.133635 |
| l | 141.23784971998668 |
| b | -34.41764750753003 |
| G [mag] | 12.51008 |
| G_bp [mag] | 12.837134 |
| G_rp [mag] | 12.030121 |
| Parallax | 1.4449410085984986 |
| Distance [pc] | 676.8832 |
| Temperature [K] | 5675.131 |
| Surface gravity log(g) [cm/s2] | 4.0529 |
| Metallicity [Fe/H] | -0.4157 |
| Monochromatic extinction A0 [mag] | 0.0056 |
| Radius [R] | |
| Luminosity [L] |
| Temperature [K] | 6156.41 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.038 |
| Metallicity [Fe/H] | 0.18 |
| Simbad link | ASAS J015830+2603.5 |
|---|---|
| J magnitude | 11.433 |
| H magnitude | 11.19 |
| K magnitude | 11.182 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 12.71 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |