CT Eri
| Simbad link | CT Eri |
|---|---|
| Source publication | Deb, Sukanta (2011) - Physical parameters of 62 eclipsing binary stars using the All Sky Automated Survey-3 data - I |
| ADS link | 2011MNRAS.412.1787D |
| Name in Source publication | 042925-3334.6 |
| Orbital period in days (P [d]) | 0.634196 |
| Mass ratio (q) | 0.3 |
| Mass ratio determination | Spectroscopic |
| Temperature determination | Spectral type |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 170676440 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.634196 |
| Mass ratio (q) | 0.3 |
| Orbital inclination in degrees (i [o]) | 69.4 |
| Fillout (f) | 0.71 |
| Primary temperature in Kelvins (T1 [K]) | 6881 |
| Secondary temperature in Kelvins (T2 [K]) | 5086 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 2.337 |
| Orbital separation in solar radii (a [R]) | 3.99 |
|---|---|
| Primary radius in solar units (R1 [R]) | 2.09 |
| Secondary radius in solar units (R2 [R]) | 1.3 |
| Primary mass in solar units (M1 [M]) | 1.62 |
| Secondary mass in solar units (M2 [M]) | 0.49 |
| Primary temperature in kelvins (T1 [K]) | 6881 |
| Secondary temperature in Kelvins (T2 [K]) | 5086 |
| Primary luminosity in solar units (L1 [L]) | 8.8 |
| Secondary luminosity in solar units (L2 [L]) | 1.01 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 4871145409392265088 |
|---|---|
| RA | 67:21:12.066108 |
| DEC | -34:25:25.652411 |
| l | 234.75285921826512 |
| b | -43.06537591444607 |
| G [mag] | 10.283531 |
| G_bp [mag] | 10.466856 |
| G_rp [mag] | 9.9749565 |
| Parallax | 2.6064704652677615 |
| Distance [pc] | |
| Temperature [K] | |
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | |
| Monochromatic extinction A0 [mag] | |
| Radius [R] | 2.1165693 |
| Luminosity [L] | 9.185954 |
| Simbad link | CT Eri |
|---|---|
| J magnitude | 9.444 |
| H magnitude | 9.277 |
| K magnitude | 9.229 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 10.7 |
| Johnson_V magnitude | 10.28 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |