KIC 6677225

Simbad link KIC 6677225
Source publication Aliçavuş, Fahri (2017) - Photometric analysis of Kepler contact binaries with large fill-out factors: KIC 3221207 and KIC 6677225
ADS link 2017AIPC.1815h0004A
Name in Source publication KIC 6677225
Orbital period in days (P [d]) 0.525027
Mass ratio (q) 0.2
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]) 0.525027
Mass ratio (q) 0.2
Orbital inclination in degrees (i [o]) 63
Fillout (f) 0.89
Primary temperature in Kelvins (T1 [K]) 6398
Secondary temperature in Kelvins (T2 [K]) 7058
Primary polar radius in units of orbital separation (r1p) 0.5148
Secondary polar radius in units of orbital separation (r2p) 0.2666
Surface potential (Ω) 2.122

Orbital separation in solar radii (a [R]) 3.25
Primary radius in solar units (R1 [R]) 1.83
Secondary radius in solar units (R2 [R]) 0.89
Primary mass in solar units (M1 [M]) 1.3
Secondary mass in solar units (M2 [M]) 0.26
Primary temperature in kelvins (T1 [K]) 6398
Secondary temperature in Kelvins (T2 [K]) 7058
Primary luminosity in solar units (L1 [L]) 5
Secondary luminosity in solar units (L2 [L]) 1.74
Distance in parsecs (d [pc]) 1293
Age in gigayears (τ [gyr]) 1.8

Designation Gaia DR2 2102464251781210240
RA 287:08:14.33184
DEC 42:08:39.95736
l 73.02188211
b 14.87689332
G magnitude 13.5367985
G_bp magnitude 13.728569
G_rp magnitude 13.17802
Radial velocity [km/s]
Parallax 0.473111634
Distance [pc] 2113.666053
Temperature [K] 7163
Radius [R] 2.307456
Luminosity [L] 12.628197

Orbital period [d] 0.525029
Temperature [K] 7081.07
Surface gravity (log(g)) 4.14466666666667
Metallicity ([Fe/H]) 0.0376666666666667

Simbad link KIC 6677225
J magnitude 12.692
H magnitude 12.517
K magnitude 12.462
Johnson_U magnitude 13.149
Johnson_B magnitude
Johnson_V magnitude 13.599
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 13.5368
Sloan_r magnitude
Sloan_i magnitude 13.149
Sloan_z magnitude

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