ET Leo
Simbad link | ET Leo |
---|---|
Source publication | Gazeas, K. D. (2006) - Physical Parameters of Components in Close Binary Systems: VI |
ADS link | 2006AcA....56..127G |
Name in Source publication | ET Leo |
Orbital period in days (P [d]) | 0.346503 |
Mass ratio (q) | 0.34 |
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]) | 0.346503 |
Mass ratio (q) | 0.34 |
Orbital inclination in degrees (i [o]) | 36.6 |
Fillout (f) | 0.55 |
Primary temperature in Kelvins (T1 [K]) | 5112 |
Secondary temperature in Kelvins (T2 [K]) | 5500 |
Primary polar radius in units of orbital separation (r1p) | 0.469 |
Secondary polar radius in units of orbital separation (r2p) | 0.2963 |
Surface potential (Ω) | 2.4419 |
Orbital separation in solar radii (a [R]) | 2.67 |
---|---|
Primary radius in solar units (R1 [R]) | 1.36 |
Secondary radius in solar units (R2 [R]) | 0.83 |
Primary mass in solar units (M1 [M]) | 1.59 |
Secondary mass in solar units (M2 [M]) | 0.54 |
Primary temperature in kelvins (T1 [K]) | 5112 |
Secondary temperature in Kelvins (T2 [K]) | 5500 |
Primary luminosity in solar units (L1 [L]) | 1.12 |
Secondary luminosity in solar units (L2 [L]) | 0.56 |
Distance in parsecs (d [pc]) | |
Age in gigayears (τ [gyr]) | 4.47 |
Designation | Gaia DR2 3889936491119411456 |
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RA | 158:21:29.08116 |
DEC | 17:34:25.90356 |
l | 222.34536 |
b | 56.81382518 |
G magnitude | 12.91321 |
G_bp magnitude | |
G_rp magnitude | |
Radial velocity [km/s] | 21.52839645 |
Parallax | 9.425940933 |
Distance [pc] | 106.090204 |
Temperature [K] | |
Radius [R] | |
Luminosity [L] |
Orbital period [d] | 0.34650349 |
---|---|
Temperature [K] | 5665.54 |
Surface gravity (log(g)) | 4.225 |
Metallicity ([Fe/H]) | -0.014 |
Simbad link | ET Leo |
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J magnitude | 8.158 |
H magnitude | 7.803 |
K magnitude | 7.706 |
Johnson_U magnitude | 8.734 |
Johnson_B magnitude | 10.21 |
Johnson_V magnitude | 9.558 |
Johnson_R magnitude | |
Johnson_I magnitude | |
Sloan_u magnitude | |
Sloan_g magnitude | 9.3672 |
Sloan_r magnitude | |
Sloan_i magnitude | 8.734 |
Sloan_z magnitude |