DS Ari
| Simbad link | DS Ari |
|---|---|
| Source publication | Čeki, A. (2022) - Light Curve Modeling of Four Short-Period W UMa Binaries |
| ADS link | 2022AcA....72..183C |
| Name in Source publication | 2MASS J02272637+1156494 |
| Orbital period in days (P [d]) | 0.21095 |
| Mass ratio (q) | 0.52 |
| Mass ratio determination | Photometric |
| Temperature determination | Color index |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 381023111 |
| Solver | DC |
|---|---|
| Orbital period in days (P [d]) | 0.21095 |
| Mass ratio (q) | 0.52 |
| Orbital inclination in degrees (i [o]) | 86 |
| Fillout (f) | 0.16 |
| Primary temperature in Kelvins (T1 [K]) | 3980 |
| Secondary temperature in Kelvins (T2 [K]) | 4050 |
| Primary polar radius in units of orbital separation (r1p) | 0.4507 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3354 |
| Surface potential (Ω) | 2.8567 |
| Orbital separation in solar radii (a [R]) | 1.45 |
|---|---|
| Primary radius in solar units (R1 [R]) | 0.65 |
| Secondary radius in solar units (R2 [R]) | 0.48 |
| Primary mass in solar units (M1 [M]) | 0.61 |
| Secondary mass in solar units (M2 [M]) | 0.32 |
| Primary temperature in kelvins (T1 [K]) | 3980 |
| Secondary temperature in Kelvins (T2 [K]) | 4050 |
| Primary luminosity in solar units (L1 [L]) | 0.1 |
| Secondary luminosity in solar units (L2 [L]) | 0.06 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 26255547397592448 |
|---|---|
| RA | 36:51:35.681294 |
| DEC | 11:56:49.294145 |
| l | 156.85054212928213 |
| b | -44.51041795588648 |
| G [mag] | 15.607602 |
| G_bp [mag] | 16.349838 |
| G_rp [mag] | 14.57241 |
| Parallax | 2.6885198116004245 |
| Distance [pc] | |
| Temperature [K] | |
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | |
| Monochromatic extinction A0 [mag] | |
| Radius [R] | 1.0099113 |
| Luminosity [L] | 0.22092949 |
| Simbad link | DS Ari |
|---|---|
| J magnitude | 13.286 |
| H magnitude | 12.641 |
| K magnitude | 12.476 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 16.65 |
| Johnson_V magnitude | 15.11 |
| Johnson_R magnitude | 15.01 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 16.69 |
| Sloan_r magnitude | 15.437 |
| Sloan_i magnitude | |
| Sloan_z magnitude |