OGLE BW1 V37

Simbad link OGLE BW1 V37
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 V37
Orbital period in days (P [d]) 0.7007
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]) 0.7007
Mass ratio (q) 0.4
Orbital inclination in degrees (i [o]) 51.7
Fillout (f) 0.57
Primary temperature in Kelvins (T1 [K]) 7024
Secondary temperature in Kelvins (T2 [K]) 6814
Primary polar radius in units of orbital separation (r1p) 0.4598
Secondary polar radius in units of orbital separation (r2p) 0.3117
Surface potential (Ω) 2.5387

Orbital separation in solar radii (a [R]) 3.56
Primary radius in solar units (R1 [R]) 1.78
Secondary radius in solar units (R2 [R]) 1.17
Primary mass in solar units (M1 [M]) 0.88
Secondary mass in solar units (M2 [M]) 0.35
Primary temperature in kelvins (T1 [K]) 7024
Secondary temperature in Kelvins (T2 [K]) 6814
Primary luminosity in solar units (L1 [L]) 6.92
Secondary luminosity in solar units (L2 [L]) 2.65
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr]) 2.04

Designation Gaia DR2 4050255487030794752
RA 270:37:56.07516
DEC -30:14:25.276992
l 1.153935083
b -3.594931041
G magnitude 18.027138
G_bp magnitude
G_rp magnitude
Radial velocity [km/s]
Parallax
Distance [pc]
Temperature [K]
Radius [R]
Luminosity [L]

Simbad link OGLE BW1 V37
J magnitude
H magnitude
K magnitude
Johnson_U magnitude 15.757
Johnson_B magnitude
Johnson_V magnitude 16.776
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 16.5194
Sloan_r magnitude
Sloan_i magnitude 15.757
Sloan_z magnitude

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