FV CVn

Simbad link FV CVn
Source publication Michel, Raul (2019) - Photometric investigation and orbital period analyses of the WUMa binaries FP Lyn, FV CVn and V354 UMa
ADS link 2019RAA....19...99M
Name in Source publication FV CVn
Orbital period in days (P [d]) 0.31537
Mass ratio (q) 0.97
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]) 0.31537
Mass ratio (q) 0.97
Orbital inclination in degrees (i [o]) 64.2
Fillout (f) 0.07
Primary temperature in Kelvins (T1 [K]) 5148
Secondary temperature in Kelvins (T2 [K]) 5470
Primary polar radius in units of orbital separation (r1p) 0.3634
Secondary polar radius in units of orbital separation (r2p) 0.3581
Surface potential (Ω) 3.6628

Orbital separation in solar radii (a [R]) 2.44
Primary radius in solar units (R1 [R]) 0.94
Secondary radius in solar units (R2 [R]) 0.91
Primary mass in solar units (M1 [M]) 1.01
Secondary mass in solar units (M2 [M]) 0.94
Primary temperature in kelvins (T1 [K]) 5148
Secondary temperature in Kelvins (T2 [K]) 5470
Primary luminosity in solar units (L1 [L]) 0.71
Secondary luminosity in solar units (L2 [L]) 0.66
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])

Orbital period in days (P [d]) 0.31537
Monotonic period variation in seconds per year (dPdt [s/y]) -0.097632
Cyclic period variation in years (Pc [y]) 10.28

Designation Gaia DR2 1457452724757991808
RA 208:18:21.94956
DEC 32:22:49.638684
l 58.04985288
b 75.61603416
G magnitude 18.970423
G_bp magnitude 18.550068
G_rp magnitude 16.936102
Radial velocity [km/s]
Parallax 2.79814069
Distance [pc] 0.35738
Temperature [K]
Radius [R]
Luminosity [L]

Orbital period [d] 0.315367
Temperature [K] 5465.3075
Surface gravity (log(g)) 4.34125
Metallicity ([Fe/H]) -0.0125

Simbad link FV CVn
J magnitude 11.039
H magnitude 10.655
K magnitude 10.589
Johnson_U magnitude
Johnson_B magnitude 12
Johnson_V magnitude
Johnson_R magnitude 12.2
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 12.3419
Sloan_r magnitude 12.2
Sloan_i magnitude
Sloan_z magnitude

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