TX Cnc
| Simbad link | TX Cnc |
|---|---|
| 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 | 084002+1900.0 |
| Orbital period in days (P [d]) | 0.382883 |
| Mass ratio (q) | 0.45 |
| Mass ratio determination | Spectroscopic |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.382883 |
| Mass ratio (q) | 0.45 |
| Orbital inclination in degrees (i [o]) | 62.2 |
| Fillout (f) | 0.17 |
| Primary temperature in Kelvins (T1 [K]) | 6121 |
| Secondary temperature in Kelvins (T2 [K]) | 6250 |
| Primary polar radius in units of orbital separation (r1p) | 0.4304 |
| Secondary polar radius in units of orbital separation (r2p) | 0.301 |
| Surface potential (Ω) | 2.7416 |
| Orbital separation in solar radii (a [R]) | 2.76 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.27 |
| Secondary radius in solar units (R2 [R]) | 0.89 |
| Primary mass in solar units (M1 [M]) | 1.32 |
| Secondary mass in solar units (M2 [M]) | 0.6 |
| Primary temperature in kelvins (T1 [K]) | 6121 |
| Secondary temperature in Kelvins (T2 [K]) | 6250 |
| Primary luminosity in solar units (L1 [L]) | 2.03 |
| Secondary luminosity in solar units (L2 [L]) | 1.09 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) | 4.06 |
| Orbital period in days (P [d]) | 0.382883 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.003197 |
| Cyclic period variation in years (Pc [y]) | |
| Period study | Zhang, X. B. (2009) - TX Cnc as a Member of the Praesepe Open Cluster |
| ADS link | 2009AJ....138..680Z |
| Designation | Gaia DR2 661190015991474688 |
|---|---|
| RA | 130:00:24.96636 |
| DEC | 18:59:59.22942 |
| l | 206.6225171 |
| b | 32.16871559 |
| G magnitude | 10.039619 |
| G_bp magnitude | 10.389878 |
| G_rp magnitude | 9.570685 |
| Radial velocity [km/s] | |
| Parallax | 5.323903131 |
| Distance [pc] | 187.832118 |
| Temperature [K] | 5787.25 |
| Radius [R] | 1.5825236 |
| Luminosity [L] | 2.5309532 |
| Orbital period [d] | 0.382883 |
|---|---|
| Temperature [K] | 5986.44 |
| Surface gravity (log(g)) | 4.20933333333333 |
| Metallicity ([Fe/H]) | 0.282 |
| Simbad link | TX Cnc |
|---|---|
| J magnitude | 9.053 |
| H magnitude | 8.767 |
| K magnitude | 8.698 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 10.71 |
| Johnson_V magnitude | 9.97 |
| Johnson_R magnitude | 9.88 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 10.0396 |
| Sloan_r magnitude | 9.88 |
| Sloan_i magnitude | |
| Sloan_z magnitude |