AR Boo

Simbad link AR Boo
Source publication Han, Quan-wang (2019) - A photometric study of the contact binary AR Bootis
ADS link 2019NewA...66...14H
Name in Source publication AR Boo
Orbital period in days (P [d]) 0.344873
Mass ratio (q) 0.54
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]) 0.344873
Mass ratio (q) 0.54
Orbital inclination in degrees (i [o]) 76.1
Fillout (f) 0.13
Primary temperature in Kelvins (T1 [K]) 5100
Secondary temperature in Kelvins (T2 [K]) 5307
Primary polar radius in units of orbital separation (r1p) 0.4151
Secondary polar radius in units of orbital separation (r2p) 0.3121
Surface potential (Ω) 2.9043

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]) 5100
Secondary temperature in Kelvins (T2 [K]) 5307
Primary luminosity in solar units (L1 [L])
Secondary luminosity in solar units (L2 [L])
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])

Orbital period in days (P [d]) 0.344873
Monotonic period variation in seconds per year (dPdt [s/y]) 0.017626
Cyclic period variation in years (Pc [y]) 29.05

Designation Gaia DR2 1444212753627383296
RA 207:02:36.28104
DEC 24:55:26.817348
l 26.29569381
b 77.07276468
G magnitude 12.770104
G_bp magnitude 13.240534
G_rp magnitude 12.164199
Radial velocity [km/s]
Parallax 2.573950415
Distance [pc] 0.388508
Temperature [K] 5168.65
Radius [R] 1.2069337
Luminosity [L] 0.9366342

Simbad link AR Boo
J magnitude 11.544
H magnitude 11.109
K magnitude 10.994
Johnson_U magnitude
Johnson_B magnitude
Johnson_V magnitude 12.86
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 12.7701
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

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