V677 Cen
| Simbad link | V677 Cen |
|---|---|
| Source publication | Barone, F. (1993) - Analysis of Contact Binary Systems: AA Ursae Majoris, V752 Centauri, AO Camelopardalis, and V677 Centauri |
| ADS link | 1993ApJ...407..237B |
| Name in Source publication | V677 Cen |
| Orbital period in days (P [d]) | 0.325 |
| Mass ratio (q) | 0.14 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.325 |
| Mass ratio (q) | 0.14 |
| Orbital inclination in degrees (i [o]) | 87.1 |
| Fillout (f) | 0.35 |
| Primary temperature in Kelvins (T1 [K]) | 5745 |
| Secondary temperature in Kelvins (T2 [K]) | 5841 |
| Primary polar radius in units of orbital separation (r1p) | 0.5201 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2204 |
| Surface potential (Ω) | 2.0483 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | |
| Secondary radius in solar units (R2 [R]) | |
| Primary mass in solar units (M1 [M]) | |
| Secondary mass in solar units (M2 [M]) | |
| Primary temperature in kelvins (T1 [K]) | 5745 |
| Secondary temperature in Kelvins (T2 [K]) | 5841 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR2 6101811250900206592 |
|---|---|
| RA | 220:38:39.92856 |
| DEC | -41:32:44.037096 |
| l | 324.7856077 |
| b | 17.65409106 |
| G [mag] | 10.85002 |
| G_bp [mag] | 11.171685 |
| G_rp [mag] | 10.449559 |
| Parallax | 4.207123349 |
| Distance [pc] | 1.34E-09 |
| Temperature [K] | 6060.5 |
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | |
| Monochromatic extinction A0 [mag] | |
| Radius [R] | 1.2495112 |
| Luminosity [L] | 1.8976183 |
| Simbad link | V677 Cen |
|---|---|
| J magnitude | 9.798 |
| H magnitude | 9.54 |
| K magnitude | 9.481 |
| Johnson_U magnitude | 10 |
| Johnson_B magnitude | 11.47 |
| Johnson_V magnitude | 10.85 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 10.85 |
| Sloan_r magnitude | |
| Sloan_i magnitude | 10 |
| Sloan_z magnitude |