OGLE BW1 V69

Simbad link OGLE BW1 V69
Source publication Kang, Young Woon (1999) - Absolute Dimensions of Contact Binary Stars in Baade Window
ADS link 1999JASS...16..217K
Name in Source publication OGLE BW1 V69
Orbital period in days (P [d]) 0.5024
Mass ratio (q) 0.4
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]) 0.5024
Mass ratio (q) 0.4
Orbital inclination in degrees (i [o]) 66
Fillout (f) 0.38
Primary temperature in Kelvins (T1 [K]) 4413
Secondary temperature in Kelvins (T2 [K]) 4413
Primary polar radius in units of orbital separation (r1p) 0.4496
Secondary polar radius in units of orbital separation (r2p) 0.3022
Surface potential (Ω) 2.5928

Orbital separation in solar radii (a [R]) 2.61
Primary radius in solar units (R1 [R]) 1.26
Secondary radius in solar units (R2 [R]) 0.85
Primary mass in solar units (M1 [M]) 0.68
Secondary mass in solar units (M2 [M]) 0.27
Primary temperature in kelvins (T1 [K]) 4413
Secondary temperature in Kelvins (T2 [K]) 4413
Primary luminosity in solar units (L1 [L]) 0.54
Secondary luminosity in solar units (L2 [L]) 0.24
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr]) 10.65

Designation Gaia DR2 4050242602336600704
RA 270:27:05.29056
DEC -30:08:12.750576
l 0.986454773
b -3.509092292
G magnitude 18.188776
G_bp magnitude
G_rp magnitude
Radial velocity [km/s]
Parallax
Distance [pc]
Temperature [K]
Radius [R]
Luminosity [L]

Simbad link OGLE BW1 V69
J magnitude
H magnitude
K magnitude
Johnson_U magnitude 16.217
Johnson_B magnitude
Johnson_V magnitude 17.484
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 17.2525
Sloan_r magnitude
Sloan_i magnitude 16.217
Sloan_z magnitude

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