FG Sct

Simbad link FG Sct
Source publication Yue, Qiang (2019) - Orbital parameters and period variation studies of the short-period eclipsing binaries FG Sct, VZ Lib and VZ Psc
ADS link 2019RAA....19...97Y
Name in Source publication FG Sct
Orbital period in days (P [d]) 0.270572
Mass ratio (q) 0.74
Mass ratio determination Photometric
Type W
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver WD
Orbital period in days (P [d]) 0.270572
Mass ratio (q) 0.74
Orbital inclination in degrees (i [o]) 89.9
Fillout (f) 0.21
Primary temperature in Kelvins (T1 [K]) 4373
Secondary temperature in Kelvins (T2 [K]) 4536
Primary polar radius in units of orbital separation (r1p) 0.3945
Secondary polar radius in units of orbital separation (r2p) 0.3447
Surface potential (Ω) 3.2241

Orbital separation in solar radii (a [R]) 2.07
Primary radius in solar units (R1 [R])
Secondary radius in solar units (R2 [R])
Primary mass in solar units (M1 [M]) 0.94
Secondary mass in solar units (M2 [M]) 0.69
Primary temperature in kelvins (T1 [K]) 4373
Secondary temperature in Kelvins (T2 [K]) 4536
Primary luminosity in solar units (L1 [L])
Secondary luminosity in solar units (L2 [L])
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])

Orbital period in days (P [d]) 0.270572
Monotonic period variation in seconds per year (dPdt [s/y]) -0.005521
Cyclic period variation in years (Pc [y])

Designation Gaia DR2 4253225578414235648
RA 281:15:56.72772
DEC -7:53:45.821872
l 26.77365716
b -1.367994383
G magnitude 18.860855
G_bp magnitude
G_rp magnitude
Radial velocity [km/s]
Parallax
Distance [pc]
Temperature [K]
Radius [R]
Luminosity [L]

Simbad link FG Sct
J magnitude 10.849
H magnitude 10.242
K magnitude 10.143
Johnson_U magnitude
Johnson_B magnitude
Johnson_V magnitude
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 12.7826
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

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