PG 2322+119

All names: WDJ232457.97+120739.36, Gaia DR2 2811012462660275968, Gaia DR3 2811012462660275968, 2MASS J23245798+1207394, Gaia EDR3 2811012462660275968, USNO-B1.0 1021-00765857, WD 2322+118, LB 1188, PG 2322+119, J2324+1207, LSPM J2324+1207, KUV 813-24, KUV 23224+1151, GALEX J232457.9+120739, TIC 435210243

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Coutu et al. 2019 MWDD H Gaia DR2 Stilism Koester et al. 2005 Sion et al. 1990 Liebert et al. 1987 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 23 24 57.95 (0.04) 23 24 57.97 23 24 57.95 (0.06) 23 24 57.95 23 24 57.97 (0.04) 23 24 57.95 23 24 57.53
Declination 12 07 36.84 (0.03) 12 07 39.36 12 07 36.92 (0.04) 12 07 36.84 12 07 39.36 (0.03) 12 07 36.92 12 07 41.52
Spectral type DZA DZA DZA DZA DZ DZA4 DC
Effective temperature [K] 9128.0 (246) 10426.0 12000.0 12000.0 (200) 12000.0 9764.0 (99)
log(g) [cgs] 7.91 8.29 8.00 8.02 (0.01)
Mass [M] 0.5241 0.785 0.593 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 0.6990 0.8418
log(H/He) -3.9707 (0.2) -5.2
log(C/He) -6.0
log(Ca/He) -9.0886 (0.1) -8.7 -8.7
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 19.85 (0.05) 19.89 19.89 (0.07) 19.85 19.85 (0.05) 19.89 (0.07)
Distance [pc] 50.38 (0.1) 50.28 (0.2) 50.28 (0.2) 50.38 50.38 (0.1) 50.28 (0.2)
Composition He He He
Proper motion (right ascension) [mas/yr] -17.64841855 (0.05) -17.54278587 (0.1) -17.648 (0.05) -17.54278587
Proper motion (declination) [mas/yr] -157.2418891 (0.04) -157.2235278 (0.07) -157.242 (0.04) -157.2235278
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.25
V magnitude
R magnitude 16.20
I magnitude
J magnitude 15.95 (0.08)
H magnitude 16.32 (0.2)
K magnitude
u magnitude 16.10 (0.006)
g magnitude 15.94 (0.004)
r magnitude 15.97 (0.005)
i magnitude 16.05 (0.006)
z magnitude 16.42 (0.01)
G magnitude 15.98 (0.003) 16.00 15.98 15.98 (0.003) 16.00
BP magnitude 16.01 (0.003) 15.99 15.99
RP magnitude 15.92 (0.004) 15.93 15.93
Pan g magnitude 15.97 (0.003)
Pan r magnitude 16.09 (0.002)
Pan i magnitude 16.26 (0.003)
Pan z magnitude 16.41 (0.003)
Pan y magnitude 16.53 (0.004)
E(B-V) 0.003

* Constant surface field

Special notes:

Spectra

Controls

Normalize at:
Normalize by mean flux

Range:

x: to
y: to

Spectra available:

Spectra without link are available upon request

Absorption lines

Photometric filters

BVRI
ugriz

Photometric fit





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.