ASAS J165139+2255.7

Simbad link ASAS J165139+2255.7
Source publication Alton, K. B. (2018) - CCD Photometry and Roche Modeling of the Eclipsing Deep Low Mass, Overcontact Binary Star System TYC 2058-753-1
ADS link 2018JAVSO..46....3A
Name in Source publication ASAS J165139+2255.7
Orbital period in days (P [d]) 0.353205
Mass ratio (q) 0.1
Mass ratio determination Photometric
Type W
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver PHOEBE
Orbital period in days (P [d]) 0.353205
Mass ratio (q) 0.1
Orbital inclination in degrees (i [o]) 78.1
Fillout (f) 0.6
Primary temperature in Kelvins (T1 [K]) 5370
Secondary temperature in Kelvins (T2 [K]) 5394
Primary polar radius in units of orbital separation (r1p) 0.5442
Secondary polar radius in units of orbital separation (r2p) 0.206
Surface potential (Ω) 1.928

Orbital separation in solar radii (a [R]) 2.2
Primary radius in solar units (R1 [R]) 1.27
Secondary radius in solar units (R2 [R]) 0.46
Primary mass in solar units (M1 [M]) 1.03
Secondary mass in solar units (M2 [M]) 0.11
Primary temperature in kelvins (T1 [K]) 5370
Secondary temperature in Kelvins (T2 [K]) 5394
Primary luminosity in solar units (L1 [L]) 1.2
Secondary luminosity in solar units (L2 [L]) 0.16
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr]) 7.85

Designation Gaia DR2 4566211767988598784
RA 252:54:50.90832
DEC 22:55:43.285548
l 42.67958515
b 35.93042212
G magnitude 11.043052
G_bp magnitude 11.390246
G_rp magnitude 10.499922
Radial velocity [km/s]
Parallax 4.172595885
Distance [pc] 239.658962
Temperature [K] 5461.915
Radius [R] 1.4473732
Luminosity [L] 1.6797146

Simbad link ASAS J165139+2255.7
J magnitude 9.691
H magnitude 9.328
K magnitude 9.19
Johnson_U magnitude 10.68
Johnson_B magnitude 11.88
Johnson_V magnitude 11.1
Johnson_R magnitude 10.89
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 11.47
Sloan_r magnitude 10.89
Sloan_i magnitude 10.68
Sloan_z magnitude

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