V1044 Her

Simbad link V1044 Her
Source publication Lu, Hongpeng (2016) - The multi-band CCD photometric investigation of short-period eclipsing binary V1044 Her
ADS link 2016NewA...48...58L
Name in Source publication V1044 Her
Orbital period in days (P [d]) 0.240641
Mass ratio (q) 0.83
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]) 0.240641
Mass ratio (q) 0.83
Orbital inclination in degrees (i [o]) 78.7
Fillout (f) 0.03
Primary temperature in Kelvins (T1 [K]) 4377
Secondary temperature in Kelvins (T2 [K]) 4575
Primary polar radius in units of orbital separation (r1p) 0.3736
Secondary polar radius in units of orbital separation (r2p) 0.3431
Surface potential (Ω) 3.4571

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]) 4377
Secondary temperature in Kelvins (T2 [K]) 4575
Primary luminosity in solar units (L1 [L])
Secondary luminosity in solar units (L2 [L])
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])

Orbital period in days (P [d]) 0.240641
Monotonic period variation in seconds per year (dPdt [s/y])
Cyclic period variation in years (Pc [y]) 14.1

Designation Gaia DR2 1341162641222391808
RA 257:34:27.50124
DEC 38:26:40.403868
l 62.4412331
b 35.53758481
G magnitude 12.960251
G_bp magnitude 13.628492
G_rp magnitude 12.176214
Radial velocity [km/s]
Parallax 5.028597851
Distance [pc] 198.862591
Temperature [K] 4458.127
Radius [R] 0.8408947
Luminosity [L] 0.25164464

Simbad link V1044 Her
J magnitude 10.99
H magnitude 10.392
K magnitude 10.28
Johnson_U magnitude
Johnson_B magnitude 13
Johnson_V magnitude 13.02
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 12.9603
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

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