CRTS J014418.3+190625

Simbad link CRTS J014418.3+190625
Source publication Li, Kai (2020) - The First Light Curve Modeling and Orbital Period Change Investigation of Nine Contact Binaries around the Short-period Cutoff
ADS link 2020AJ....159..189L
Name in Source publication CRTS J014418.3+190625
Orbital period in days (P [d]) 0.217372
Mass ratio (q) 0.48
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]) 0.217372
Mass ratio (q) 0.48
Orbital inclination in degrees (i [o]) 82.2
Fillout (f) 0.15
Primary temperature in Kelvins (T1 [K]) 4607
Secondary temperature in Kelvins (T2 [K]) 4819
Primary polar radius in units of orbital separation (r1p) 0.4259
Secondary polar radius in units of orbital separation (r2p) 0.3035
Surface potential (Ω) 2.7852

Orbital separation in solar radii (a [R]) 1.55
Primary radius in solar units (R1 [R]) 0.7
Secondary radius in solar units (R2 [R]) 0.51
Primary mass in solar units (M1 [M]) 0.72
Secondary mass in solar units (M2 [M]) 0.34
Primary temperature in kelvins (T1 [K]) 4607
Secondary temperature in Kelvins (T2 [K]) 4819
Primary luminosity in solar units (L1 [L]) 0.21
Secondary luminosity in solar units (L2 [L]) 0.13
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr]) 8.65

Orbital period in days (P [d]) 0.217372
Monotonic period variation in seconds per year (dPdt [s/y]) 0.006394
Cyclic period variation in years (Pc [y])

Designation Gaia DR2 95433490417951488
RA 26:04:35.037336
DEC 19:06:25.43202
l 139.8387654
b -42.02250288
G magnitude 16.07421
G_bp magnitude 16.656324
G_rp magnitude 15.290016
Radial velocity [km/s]
Parallax 1.129863819
Distance [pc] 0.885062
Temperature [K] 4778.2524
Radius [R] 0.7341163
Luminosity [L] 0.25310504

Simbad link CRTS J014418.3+190625
J magnitude
H magnitude
K magnitude
Johnson_U magnitude
Johnson_B magnitude
Johnson_V magnitude 15.97
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 16.0742
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

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