CX Vir
| Simbad link | CX Vir |
|---|---|
| Source publication | Siwak, M. (2010) - A Study of Contact Binaries with Large Temperature Differences between Components |
| ADS link | 2010AcA....60..305S |
| Name in Source publication | CX Vir |
| Orbital period in days (P [d]) | 0.74608 |
| Mass ratio (q) | 0.34 |
| Mass ratio determination | Spectroscopic |
| Temperature determination | Unknown |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.74608 |
| Mass ratio (q) | 0.34 |
| Orbital inclination in degrees (i [o]) | 83.3 |
| Fillout (f) | 0.21 |
| Primary temperature in Kelvins (T1 [K]) | 6450 |
| Secondary temperature in Kelvins (T2 [K]) | 4694 |
| Primary polar radius in units of orbital separation (r1p) | 0.4541 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2804 |
| Surface potential (Ω) | 2.5146 |
| Orbital separation in solar radii (a [R]) | 4.58 |
|---|---|
| Primary radius in solar units (R1 [R]) | 2.24 |
| Secondary radius in solar units (R2 [R]) | 1.39 |
| Primary mass in solar units (M1 [M]) | 1.73 |
| Secondary mass in solar units (M2 [M]) | 0.59 |
| Primary temperature in kelvins (T1 [K]) | 6450 |
| Secondary temperature in Kelvins (T2 [K]) | 4694 |
| Primary luminosity in solar units (L1 [L]) | 7.78 |
| Secondary luminosity in solar units (L2 [L]) | 0.84 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) | 7.57 |
| Designation | Gaia DR2 6301100722726138112 |
|---|---|
| RA | 212:21:51.6042 |
| DEC | -16:25:06.314556 |
| l | 329.1503418 |
| b | 43.2829447 |
| G [mag] | 10.3737955 |
| G_bp [mag] | 10.664591 |
| G_rp [mag] | 9.85161 |
| Parallax | 2.526390827 |
| Distance [pc] | 1.47E-09 |
| Temperature [K] | 5713.6665 |
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | |
| Monochromatic extinction A0 [mag] | |
| Radius [R] | 2.9403098 |
| Luminosity [L] | 8.301192 |
| Simbad link | CX Vir |
|---|---|
| J magnitude | 9.371 |
| H magnitude | 9.165 |
| K magnitude | 9.058 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 10.94 |
| Johnson_V magnitude | 10.42 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 10.3738 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |