DU Boo

Simbad link DU Boo
Source publication Djurašević, G. (2013) - Photometric Analysis of HS Aqr, EG Cep, VW LMi, and du Boo
ADS link 2013AJ....145...80D
Name in Source publication DU Boo
Orbital period in days (P [d]) 1.055885
Mass ratio (q) 0.23
Mass ratio determination Spectroscopic
Type A
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver DC
Orbital period in days (P [d]) 1.055885
Mass ratio (q) 0.23
Orbital inclination in degrees (i [o]) 81
Fillout (f) 0.51
Primary temperature in Kelvins (T1 [K]) 7850
Secondary temperature in Kelvins (T2 [K]) 7610
Primary polar radius in units of orbital separation (r1p) 0.4926
Secondary polar radius in units of orbital separation (r2p) 0.263
Surface potential (Ω) 2.24

Orbital separation in solar radii (a [R]) 5.97
Primary radius in solar units (R1 [R]) 3.19
Secondary radius in solar units (R2 [R]) 1.74
Primary mass in solar units (M1 [M]) 2.08
Secondary mass in solar units (M2 [M]) 0.49
Primary temperature in kelvins (T1 [K]) 7850
Secondary temperature in Kelvins (T2 [K]) 7610
Primary luminosity in solar units (L1 [L]) 34.69
Secondary luminosity in solar units (L2 [L]) 9.12
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr]) 1.03

Designation Gaia DR2 1491982032729435520
RA 215:34:25.95468
DEC 41:27:01.937412
l 76.35194626
b 66.51757117
G magnitude 8.69905
G_bp magnitude 8.830771
G_rp magnitude 8.448046
Radial velocity [km/s]
Parallax 2.741661615
Distance [pc] 364.742313
Temperature [K] 8029
Radius [R]
Luminosity [L]

Simbad link DU Boo
J magnitude 7.966
H magnitude 7.879
K magnitude 7.842
Johnson_U magnitude
Johnson_B magnitude 8.97
Johnson_V magnitude 8.69
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 8.699
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

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