1SWASP J034501.24+493659.9

Simbad link 1SWASP J034501.24+493659.9
Source publication Kjurkchieva, Diana (2019) - Photometric and Spectral Observations of the W UMa Stars NSVS 4161544 and 1SWASP J034501.24+493659.9. GAIA Challenges
ADS link 2019AJ....157...73K
Name in Source publication 1SWASP J034501.24+493659.9
Orbital period in days (P [d]) 0.376532
Mass ratio (q) 0.42
Mass ratio determination Spectroscopic
Type W
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver PHOEBE
Orbital period in days (P [d]) 0.376532
Mass ratio (q) 0.42
Orbital inclination in degrees (i [o]) 60.3
Fillout (f) 0.25
Primary temperature in Kelvins (T1 [K]) 6494
Secondary temperature in Kelvins (T2 [K]) 6514
Primary polar radius in units of orbital separation (r1p) 0.4403
Secondary polar radius in units of orbital separation (r2p) 0.2986
Surface potential (Ω) 2.6561

Orbital separation in solar radii (a [R]) 2.13
Primary radius in solar units (R1 [R]) 1.01
Secondary radius in solar units (R2 [R]) 0.69
Primary mass in solar units (M1 [M]) 0.65
Secondary mass in solar units (M2 [M]) 0.28
Primary temperature in kelvins (T1 [K]) 6494
Secondary temperature in Kelvins (T2 [K]) 6514
Primary luminosity in solar units (L1 [L]) 1.63
Secondary luminosity in solar units (L2 [L]) 0.77
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr]) 3.2

Designation Gaia DR2 249570280308984064
RA 56:15:18.69102
DEC 49:36:59.879808
l 149.4368657
b -4.108984359
G magnitude 9.420312
G_bp magnitude 9.715783
G_rp magnitude 8.996203
Radial velocity [km/s]
Parallax 6.362919466
Distance [pc] 0.157161
Temperature [K] 6119
Radius [R] 1.5641651
Luminosity [L] 3.0901656

Orbital period [d] 0.376532
Temperature [K] 6327.165
Surface gravity (log(g)) 4.1975
Metallicity ([Fe/H]) -0.2505

Simbad link 1SWASP J034501.24+493659.9
J magnitude 8.578
H magnitude 8.33
K magnitude 8.288
Johnson_U magnitude
Johnson_B magnitude 10.08
Johnson_V magnitude 9.61
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 9.4203
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

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