V* LW Lib

All names: UCAC4 389-060527, Gaia DR2 6324298665725984512, V* LW Lib, USNO-B1.0 0776-00357068, PN G337.9+43.5, EC 14296-1209, Gaia EDR3 6324298665725984512, WD 1429-121, Gaia DR3 6324298665725984512, HE 1429-1209

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Werner & Herwig 2006 Simbad White Dwarf Catalog (McCook & Sion 1999)
Right ascension 14 32 20.74 (0.05) 14 32 20.74 (0.08) 14 32 20.75 (0.05) 14 32 19.66
Declination -12 22 48.22 (0.04) -12 22 48.22 (0.06) -12 22 48.25 (0.04) -12 22 42.60
Spectral type PG1159 PG1159 PG1159 .
Effective temperature [K] 160000.0
log(g) [cgs] 6.00
Mass [M☉] 0.67
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He) 0.1461280357
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.44 (0.05) 0.50 (0.08) 0.44 (0.05)
Distance [pc] 2268.86 (279) 2009.24 (313) 2268.60 (279)
Composition
Proper motion (right ascension) [mas/yr] -6.035615439 (0.07) -6.08 (0.2) -6.036 (0.07)
Proper motion (declination) [mas/yr] 2.090303017 (0.06) 2.359 (0.1) 2.09 (0.06)
Variability VAR
Magnetic yes
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.70
V magnitude 16.15
R magnitude 16.27
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.01 (0.005) 16.05 16.01 (0.003)
BP magnitude 15.85 (0.005) 15.80
RP magnitude 16.31 (0.006) 16.31
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.078

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.