1SWASP J003033.05+574347.6

Simbad link 1SWASP J003033.05+574347.6
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 1SWASP J003033.05+574347.6
Orbital period in days (P [d]) 0.226618
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]) 0.226618
Mass ratio (q) 0.48
Orbital inclination in degrees (i [o]) 82.8
Fillout (f) 0.24
Primary temperature in Kelvins (T1 [K]) 5067
Secondary temperature in Kelvins (T2 [K]) 5246
Primary polar radius in units of orbital separation (r1p) 0.4291
Secondary polar radius in units of orbital separation (r2p) 0.3093
Surface potential (Ω) 2.7734

Orbital separation in solar radii (a [R]) 1.65
Primary radius in solar units (R1 [R]) 0.75
Secondary radius in solar units (R2 [R]) 0.55
Primary mass in solar units (M1 [M]) 0.79
Secondary mass in solar units (M2 [M]) 0.38
Primary temperature in kelvins (T1 [K]) 5067
Secondary temperature in Kelvins (T2 [K]) 5246
Primary luminosity in solar units (L1 [L]) 0.17
Secondary luminosity in solar units (L2 [L]) 0.1
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr]) 10.52

Orbital period in days (P [d]) 0.226618
Monotonic period variation in seconds per year (dPdt [s/y]) -0.014256
Cyclic period variation in years (Pc [y])

Designation Gaia DR2 427862103706151296
RA 7:38:13.603142
DEC 57:43:44.0382
l 120.1355494
b -5.029385925
G magnitude 20.592756
G_bp magnitude 20.552305
G_rp magnitude 18.82744
Radial velocity [km/s]
Parallax 2.7793321
Distance [pc] 0.359799
Temperature [K]
Radius [R]
Luminosity [L]

Simbad link 1SWASP J003033.05+574347.6
J magnitude 12.617
H magnitude 11.994
K magnitude 11.856
Johnson_U magnitude
Johnson_B magnitude
Johnson_V magnitude 14.89
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 14.7193
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

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