RZ Com

Simbad link RZ Com
Source publication Nelson, R. H. (2019) - RZ Comae - A W-Type Overcontact Eclipsing Binary}
ADS link 2019IBVS.6266....1N
Name in Source publication RZ Com
Orbital period in days (P [d]) 0.338508
Mass ratio (q) 0.46
Mass ratio determination Spectroscopic
Type W
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver WD
Orbital period in days (P [d]) 0.338508
Mass ratio (q) 0.46
Orbital inclination in degrees (i [o]) 86.8
Fillout (f) 0.17
Primary temperature in Kelvins (T1 [K]) 5257
Secondary temperature in Kelvins (T2 [K]) 5420
Primary polar radius in units of orbital separation (r1p) 0.4295
Secondary polar radius in units of orbital separation (r2p) 0.302
Surface potential (Ω) 2.7507

Orbital separation in solar radii (a [R]) 2.49
Primary radius in solar units (R1 [R]) 1.15
Secondary radius in solar units (R2 [R]) 0.82
Primary mass in solar units (M1 [M]) 1.25
Secondary mass in solar units (M2 [M]) 0.57
Primary temperature in kelvins (T1 [K]) 5257
Secondary temperature in Kelvins (T2 [K]) 5420
Primary luminosity in solar units (L1 [L]) 1.63
Secondary luminosity in solar units (L2 [L]) 0.93
Distance in parsecs (d [pc]) 203.1
Age in gigayears (τ [gyr]) 4.39

Orbital period in days (P [d]) 0.338508
Monotonic period variation in seconds per year (dPdt [s/y]) 0.003335
Cyclic period variation in years (Pc [y])

Designation Gaia DR2 3958901639984742272
RA 188:46:16.1598
DEC 23:20:13.86888
l 257.7525054
b 84.70474588
G magnitude 10.540694
G_bp magnitude 10.854951
G_rp magnitude 10.108852
Radial velocity [km/s]
Parallax 4.897998137
Distance [pc] 204.165043
Temperature [K] 5989.3335
Radius [R] 1.268771
Luminosity [L] 1.8662732

Simbad link RZ Com
J magnitude 9.326
H magnitude 9.102
K magnitude 9.002
Johnson_U magnitude
Johnson_B magnitude 11.09
Johnson_V magnitude 10.57
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 10.5407
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

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