GSC 1042-2191

Simbad link GSC 1042-2191
Source publication Bulut, A. (2016) - First photometric study of the W UMa system GSC 1042-2191
ADS link 2016NewA...44...35B
Name in Source publication GSC 1042-2191
Orbital period in days (P [d]) 0.423801
Mass ratio (q) 0.15
Mass ratio determination Photometric
Temperature determination Unknown
Type A
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver WD
Orbital period in days (P [d]) 0.423801
Mass ratio (q) 0.15
Orbital inclination in degrees (i [o]) 80.5
Fillout (f) 0.67
Primary temperature in Kelvins (T1 [K]) 6315
Secondary temperature in Kelvins (T2 [K]) 6114
Primary polar radius in units of orbital separation (r1p) 0.5261
Secondary polar radius in units of orbital separation (r2p) 0.2326
Surface potential (Ω) 2.0303

Orbital separation in solar radii (a [R]) 2.68
Primary radius in solar units (R1 [R]) 1.54
Secondary radius in solar units (R2 [R]) 0.69
Primary mass in solar units (M1 [M]) 1.26
Secondary mass in solar units (M2 [M]) 0.18
Primary temperature in kelvins (T1 [K]) 6315
Secondary temperature in Kelvins (T2 [K]) 6114
Primary luminosity in solar units (L1 [L]) 3.3
Secondary luminosity in solar units (L2 [L]) 0.59
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr]) 4.65

Designation Gaia DR2 4307878624877861376
RA 290:57:16.17264
DEC 8:18:24.801527
l 44.0272704
b -3.332512967
G [mag] 9.254681
G_bp [mag] 9.493745
G_rp [mag] 8.931876
Parallax 5.326551843
Distance [pc] 2.43E-06
Temperature [K] 6655.135
Surface gravity log(g) [cm/s2]
Metallicity [Fe/H]
Monochromatic extinction A0 [mag]
Radius [R] 1.6996983
Luminosity [L] 5.105824

Simbad link GSC 1042-2191
J magnitude 8.355
H magnitude 8.275
K magnitude 8.154
Johnson_U magnitude
Johnson_B magnitude 9.74
Johnson_V magnitude 9.31
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 9.2547
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

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