NSVS 6859986

Simbad link NSVS 6859986
Source publication Kjurkchieva, D. P. (2017) - Observations and light curve solutions of six deep-contact W UMa binaries
ADS link 2017RMxAA..53..235K
Name in Source publication NSVS 6859986
Orbital period in days (P [d]) 0.383569
Mass ratio (q) 0.21
Mass ratio determination Photometric
Type A
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver PHOEBE
Orbital period in days (P [d]) 0.383569
Mass ratio (q) 0.21
Orbital inclination in degrees (i [o]) 89
Fillout (f) 0.97
Primary temperature in Kelvins (T1 [K]) 5100
Secondary temperature in Kelvins (T2 [K]) 5100
Primary polar radius in units of orbital separation (r1p) 0.5155
Secondary polar radius in units of orbital separation (r2p) 0.2726
Surface potential (Ω) 2.125

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

Designation Gaia DR2 185383604679566080
RA 77:55:22.062
DEC 35:31:35.515812
l 170.542398
b -2.316503406
G magnitude 12.339855
G_bp magnitude 12.809346
G_rp magnitude 11.708076
Radial velocity [km/s]
Parallax 2.496614607
Distance [pc] 400.542397
Temperature [K] 4955.665
Radius [R] 1.685474
Luminosity [L] 1.543642

Simbad link NSVS 6859986
J magnitude 11.199
H magnitude 10.834
K magnitude 10.73
Johnson_U magnitude
Johnson_B magnitude
Johnson_V magnitude
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 12.3399
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

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