WD 2333-049

All names: SDSS J233553.77-044215.3, WD 2333-049, 2MASS J23355389-0442142, Gaia EDR3 2633120655335891968, J2335-0442, Gaia DR2 2633120655335891968, WDJ233553.90-044213.99, NLTT 57335, Gaia DR3 2633120655335891968, G 157-82, PB 7683, G157-82, TIC 398573783, GALEX J233553.8-044214, USNO-B1.0 0852-00612371, WD2333-049

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Kilic et al. 2020 MWDD H Gaia DR2 Stilism Gianninas et al. 2011 Koester et al. 2009 Koester et al. 2001 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 23 35 53.69 (0.05) 23 35 53.70 (0.06) 23 35 54.00 23 35 53.69 23 35 53.90 (0.05) 23 35 53.70 23 35 54.38
Declination -04 42 16.13 (0.03) -04 42 16.06 (0.04) -04 42 15.00 -04 42 16.13 -04 42 13.99 (0.03) -04 42 16.06 -04 42 18.00
Spectral type DA DA DA DA DA DA DA4.6 DA6
Effective temperature [K] 10342.0 (61) 10343.0 (61) 10411.0 10940.0 (165) 10608.0 (12) 10563.0 (16) 10446.0 (89)
log(g) [cgs] 7.95 (0.008) 7.94 (0.009) 7.95 8.17 (0.06) 8.04 (0.009) 8.00 (0.02) 7.97 (0.01)
Mass [M] 0.572 (0.007) 0.566 (0.007) 0.572 0.71 (0.04) 0.6 0.585 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 0.5080
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 17.82 (0.05) 17.68 (0.07) 17.82 17.82 (0.05) 17.68 (0.07)
Distance [pc] 56.10 (0.1) 56.56 (0.2) 50.00 56.10 56.11 (0.1) 56.56 (0.2)
Composition H H H
Proper motion (right ascension) [mas/yr] -194.4262837 (0.05) -194.3446846 (0.1) -194.426 (0.05) -194.3446846
Proper motion (declination) [mas/yr] -133.6716198 (0.03) -133.5596974 (0.08) -133.672 (0.03) -133.5596974
Variability NOV
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.10
V magnitude 15.65 15.65 15.90
R magnitude 15.80
I magnitude
J magnitude 15.73 (0.05)
H magnitude 15.72 (0.1)
K magnitude 15.48 (0.2)
u magnitude 16.19 (0.007) 16.19 (0.007)
g magnitude 15.71 (0.003) 15.71 (0.003)
r magnitude 15.82 (0.004) 15.82 (0.004)
i magnitude 15.96 (0.004) 15.96 (0.004)
z magnitude 16.19 (0.009) 16.19 (0.009)
G magnitude 15.73 (0.002) 15.75 15.73 15.73 (0.003) 15.75
BP magnitude 15.77 (0.002) 15.78 15.78
RP magnitude 15.67 (0.005) 15.68 15.68
Pan g magnitude 15.70 (0.006)
Pan r magnitude 15.82 (0.002)
Pan i magnitude 15.99 (0.003)
Pan z magnitude 16.17 (0.006)
Pan y magnitude 16.27 (0.006)
E(B-V) 0.002

* 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.