CRTS J034705.9+211309

Simbad link CRTS J034705.9+211309
Source publication Li, Kai (2019) - Contact binaries at the short period cut-off - I. Statistics and the first photometric investigations of 10 totally eclipsing systems
ADS link 2019MNRAS.485.4588L
Name in Source publication J034705
Orbital period in days (P [d]) 0.22957
Mass ratio (q) 0.4
Mass ratio determination Photometric
Type A
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver WD
Orbital period in days (P [d]) 0.22957
Mass ratio (q) 0.4
Orbital inclination in degrees (i [o]) 80.1
Fillout (f) 0.15
Primary temperature in Kelvins (T1 [K]) 4868
Secondary temperature in Kelvins (T2 [K]) 4774
Primary polar radius in units of orbital separation (r1p) 0.4404
Secondary polar radius in units of orbital separation (r2p) 0.289
Surface potential (Ω) 2.633

Orbital separation in solar radii (a [R])
Primary radius in solar units (R1 [R])
Secondary radius in solar units (R2 [R])
Primary mass in solar units (M1 [M])
Secondary mass in solar units (M2 [M])
Primary temperature in kelvins (T1 [K]) 4868
Secondary temperature in Kelvins (T2 [K]) 4774
Primary luminosity in solar units (L1 [L])
Secondary luminosity in solar units (L2 [L])
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])

Designation Gaia DR2 63323043603622912
RA 56:46:29.476992
DEC 21:13:09.6681
l 168.7517775
b -25.6333824
G magnitude 16.011711
G_bp magnitude 16.623547
G_rp magnitude 15.263178
Radial velocity [km/s]
Parallax 0.935651748
Distance [pc] 1.068774
Temperature [K] 4781.83
Radius [R] 0.9105489
Luminosity [L] 0.3905511

Orbital period [d] 0.22957
Temperature [K] 4857.06
Surface gravity (log(g)) 4.221
Metallicity ([Fe/H]) -0.791

Simbad link CRTS J034705.9+211309
J magnitude
H magnitude
K magnitude
Johnson_U magnitude
Johnson_B magnitude
Johnson_V magnitude 15.82
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 16.0117
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

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