UZ CMi
| Simbad link | UZ CMi |
|---|---|
| Source publication | Qian, S. -B. (2013) - The First Photometric Investigation of the Neglected W-UMa-type Binary Star UZ CMi |
| ADS link | 2013AJ....145...91Q |
| Name in Source publication | UZ CMi |
| Orbital period in days (P [d]) | 0.551362 |
| Mass ratio (q) | 0.45 |
| Mass ratio determination | Photometric |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.551362 |
| Mass ratio (q) | 0.45 |
| Orbital inclination in degrees (i [o]) | 87 |
| Fillout (f) | 0.39 |
| Primary temperature in Kelvins (T1 [K]) | 6250 |
| Secondary temperature in Kelvins (T2 [K]) | 6194 |
| Primary polar radius in units of orbital separation (r1p) | 0.4417 |
| Secondary polar radius in units of orbital separation (r2p) | 0.312 |
| Surface potential (Ω) | 2.6774 |
| 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]) | 6250 |
| Secondary temperature in Kelvins (T2 [K]) | 6194 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.551362 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.003542 |
| Cyclic period variation in years (Pc [y]) | 21.1 |
| Designation | Gaia DR2 3089250820739258752 |
|---|---|
| RA | 117:42:56.31768 |
| DEC | 3:39:03.272645 |
| l | 216.4913175 |
| b | 14.87788308 |
| G magnitude | 11.547904 |
| G_bp magnitude | 11.750148 |
| G_rp magnitude | 11.116738 |
| Radial velocity [km/s] | 37.20331299 |
| Parallax | 1.796093102 |
| Distance [pc] | 556.764011 |
| Temperature [K] | 6688 |
| Radius [R] | 1.7361639 |
| Luminosity [L] | 5.4332685 |
| Orbital period [d] | 0.551361 |
|---|---|
| Temperature [K] | 6515.35 |
| Surface gravity (log(g)) | 4.122 |
| Metallicity ([Fe/H]) | -0.089 |
| Simbad link | UZ CMi |
|---|---|
| J magnitude | 10.56 |
| H magnitude | 10.351 |
| K magnitude | 10.307 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 11.78 |
| Johnson_V magnitude | 11.18 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 11.5479 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |