DZ Lyn

Simbad link DZ Lyn
Source publication Martignoni, Massimiliano (2009) - DZ Lyn: a contact binary with components in poor thermal contact
ADS link 2009RAA.....9.1270M
Name in Source publication DZ Lyn
Orbital period in days (P [d]) 0.378016
Mass ratio (q) 0.89
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]) 0.378016
Mass ratio (q) 0.89
Orbital inclination in degrees (i [o]) 57.6
Fillout (f) 0.18
Primary temperature in Kelvins (T1 [K]) 6860
Secondary temperature in Kelvins (T2 [K]) 5068
Primary polar radius in units of orbital separation (r1p) 0.3781
Secondary polar radius in units of orbital separation (r2p) 0.3579
Surface potential (Ω) 3.4731

Orbital separation in solar radii (a [R]) 2.93
Primary radius in solar units (R1 [R]) 1.18
Secondary radius in solar units (R2 [R]) 1.12
Primary mass in solar units (M1 [M]) 1.25
Secondary mass in solar units (M2 [M]) 1.11
Primary temperature in kelvins (T1 [K]) 6860
Secondary temperature in Kelvins (T2 [K]) 5068
Primary luminosity in solar units (L1 [L]) 2.82
Secondary luminosity in solar units (L2 [L]) 0.76
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])

Designation Gaia DR2 928032691957434112
RA 122:58:23.20212
DEC 42:54:35.419104
l 177.4029501
b 32.31783081
G magnitude 9.955728
G_bp magnitude 10.188907
G_rp magnitude 9.601572
Radial velocity [km/s]
Parallax 4.202553582
Distance [pc] 237.950565
Temperature [K] 6564.41
Radius [R] 1.603258
Luminosity [L] 4.300158

Simbad link DZ Lyn
J magnitude 9.393
H magnitude 9.209
K magnitude 9.152
Johnson_U magnitude
Johnson_B magnitude 10.41
Johnson_V magnitude 10.01
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 9.9557
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

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