V354 UMa

Simbad link V354 UMa
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 V354 UMa
Orbital period in days (P [d]) 0.293825
Mass ratio (q) 0.28
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]) 0.293825
Mass ratio (q) 0.28
Orbital inclination in degrees (i [o]) 50.1
Fillout (f) 0.11
Primary temperature in Kelvins (T1 [K]) 5686
Secondary temperature in Kelvins (T2 [K]) 5841
Primary polar radius in units of orbital separation (r1p) 0.4663
Secondary polar radius in units of orbital separation (r2p) 0.2593
Surface potential (Ω) 2.3945

Orbital separation in solar radii (a [R]) 2.05
Primary radius in solar units (R1 [R]) 1.04
Secondary radius in solar units (R2 [R]) 0.6
Primary mass in solar units (M1 [M]) 1.05
Secondary mass in solar units (M2 [M]) 0.29
Primary temperature in kelvins (T1 [K]) 5686
Secondary temperature in Kelvins (T2 [K]) 5841
Primary luminosity in solar units (L1 [L]) 1.1
Secondary luminosity in solar units (L2 [L]) 0.36
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr]) 5.95

Orbital period in days (P [d]) 0.293825
Monotonic period variation in seconds per year (dPdt [s/y]) 0.066528
Cyclic period variation in years (Pc [y])

Designation Gaia DR2 1552544885532472192
RA 203:54:36.81072
DEC 49:14:05.532972
l 104.7845201
b 66.30672913
G magnitude 10.662043
G_bp magnitude 10.983912
G_rp magnitude 10.182041
Radial velocity [km/s]
Parallax 5.327248951
Distance [pc] 0.187714
Temperature [K] 5778
Radius [R] 1.1915271
Luminosity [L] 1.4256495

Simbad link V354 UMa
J magnitude 9.647
H magnitude 9.319
K magnitude 9.232
Johnson_U magnitude
Johnson_B magnitude 11.64
Johnson_V magnitude 10.87
Johnson_R magnitude 10.45
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 10.662
Sloan_r magnitude 10.45
Sloan_i magnitude
Sloan_z magnitude

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