V1007 Cas

Simbad link V1007 Cas
Source publication Li, K. (2018) - Photometric Study of Two Totally Eclipsing Contact Binaries: V789 Her and V1007 Cas
ADS link 2018PASP..130g4201L
Name in Source publication V1007 Cas
Orbital period in days (P [d]) 0.332008
Mass ratio (q) 0.3
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]) 0.332008
Mass ratio (q) 0.3
Orbital inclination in degrees (i [o]) 81.9
Fillout (f) 0.08
Primary temperature in Kelvins (T1 [K]) 4913
Secondary temperature in Kelvins (T2 [K]) 5135
Primary polar radius in units of orbital separation (r1p) 0.4597
Secondary polar radius in units of orbital separation (r2p) 0.2638
Surface potential (Ω) 2.4455

Orbital separation in solar radii (a [R]) 2.3
Primary radius in solar units (R1 [R]) 1.16
Secondary radius in solar units (R2 [R]) 0.69
Primary mass in solar units (M1 [M]) 1.14
Secondary mass in solar units (M2 [M]) 0.34
Primary temperature in kelvins (T1 [K]) 4913
Secondary temperature in Kelvins (T2 [K]) 5135
Primary luminosity in solar units (L1 [L]) 1.44
Secondary luminosity in solar units (L2 [L]) 0.51
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr]) 4.88

Orbital period in days (P [d]) 0.332008
Monotonic period variation in seconds per year (dPdt [s/y]) -0.015379
Cyclic period variation in years (Pc [y])

Designation Gaia DR2 395420738256461824
RA 2:00:48.443918
DEC 51:08:02.908932
l 116.0196063
b -11.15441246
G magnitude 12.21287
G_bp magnitude 12.606014
G_rp magnitude 11.62701
Radial velocity [km/s]
Parallax 3.071970268
Distance [pc] 0.325524
Temperature [K] 5276.42
Radius [R] 1.2436551
Luminosity [L] 1.0800704

Simbad link V1007 Cas
J magnitude 10.961
H magnitude 10.612
K magnitude 10.501
Johnson_U magnitude
Johnson_B magnitude 13.4
Johnson_V magnitude 11.997
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 12.2129
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

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