AL Lep

Simbad link AL Lep
Source publication Wadhwa, Surjit S. (2005) - Photometric Analysis of Southern Contact Binary Stars II: NW Aps, BV 996 and BV 435
ADS link 2005Ap&SS.300..329W
Name in Source publication BV 996
Orbital period in days (P [d]) 0.44864
Mass ratio (q) 0.12
Mass ratio determination Photometric
Type A
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver WD
Orbital period in days (P [d]) 0.44864
Mass ratio (q) 0.12
Orbital inclination in degrees (i [o]) 73.8
Fillout (f) 0.63
Primary temperature in Kelvins (T1 [K]) 6008
Secondary temperature in Kelvins (T2 [K]) 5907
Primary polar radius in units of orbital separation (r1p) 0.5364
Secondary polar radius in units of orbital separation (r2p) 0.2171
Surface potential (Ω) 1.97

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]) 6008
Secondary temperature in Kelvins (T2 [K]) 5907
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 2975096190646552448
RA 76:34:24.721572
DEC -21:52:06.863592
l 220.8254737
b -31.80238599
G magnitude 9.431379
G_bp magnitude 9.68951
G_rp magnitude 9.049795
Radial velocity [km/s]
Parallax 4.997808689
Distance [pc] 200.087691
Temperature [K] 6484.4175
Radius [R] 1.7591934
Luminosity [L] 4.9295325

Simbad link AL Lep
J magnitude 8.53
H magnitude 8.339
K magnitude 8.327
Johnson_U magnitude
Johnson_B magnitude 10.027
Johnson_V magnitude 9.49
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 9.4314
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

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