V1511 Her

Simbad link V1511 Her
Source publication Broens, Eric (2021) - Photometric analysis of three totally eclipsing W UMa stars with increasing periods: TYC 3700-1384-1, V1511 Her, and V1179 Her
ADS link 2021MNRAS.501.4935B
Name in Source publication V1511 Her
Orbital period in days (P [d]) 0.350077
Mass ratio (q) 0.15
Mass ratio determination Photometric
Temperature determination Color index
Type Unspecified
Has total eclipse?
Has spots?
Has third light?
Has period variation?
Search TESS catalog of Eclipsing Binaries TIC 193819456

Solver PHOEBE2
Orbital period in days (P [d]) 0.350077
Mass ratio (q) 0.15
Orbital inclination in degrees (i [o]) 76.8
Fillout (f) 0.48
Primary temperature in Kelvins (T1 [K]) 6793
Secondary temperature in Kelvins (T2 [K]) 6715
Primary polar radius in units of orbital separation (r1p)
Secondary polar radius in units of orbital separation (r2p)
Surface potential (Ω) 2.066

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]) 6793
Secondary temperature in Kelvins (T2 [K]) 6715
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]) 0.350077
Monotonic period variation in seconds per year (dPdt [s/y]) 0.0432
Cyclic period variation in years (Pc [y])

Designation Gaia DR3 1346513483278668800
RA 268:51:52.051097
DEC 44:06:54.518751
l 70.73139973374512
b 28.160043681061044
G [mag] 11.570831
G_bp [mag] 11.827586
G_rp [mag] 11.088812
Parallax 2.6744946156565517
Distance [pc] 378.7455
Temperature [K] 5924.5713
Surface gravity log(g) [cm/s2] 3.9902
Metallicity [Fe/H] -0.5859
Monochromatic extinction A0 [mag] 0.0582
Radius [R]
Luminosity [L]

Temperature [K] 6099.21
Surface gravity log(g) [cm/s2] 4.255
Metallicity [Fe/H] -0.036

Simbad link V1511 Her
J magnitude 10.729
H magnitude 10.454
K magnitude 10.374
Johnson_U magnitude
Johnson_B magnitude 12.29
Johnson_V magnitude 12.04
Johnson_R magnitude 11.372
Johnson_I magnitude 11.046
Sloan_u magnitude
Sloan_g magnitude
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

Back to List