Gaia DR2 1551761857160285312

All names: Gaia DR3 1551761857160285312, SDSS J133421.29+470404.7, J1334+4704, WDJ133421.31+470405.15, WDJ133421.31+470405.14, Gaia EDR3 1551761857160285312, Gaia DR2 1551761857160285312

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 Vincent et al. 2023
Right ascension 13 34 21.20 (0.1) 13 34 21.21 13 34 21.20 13 34 21.31 (0.1) 13 34 21.21
Declination 47 04 03.17 (0.1) 47 04 03.24 47 04 03.17 47 04 05.15 (0.1) 47 04 03.24
Spectral type DC DC DC DA DC DC
Effective temperature [K] 6077.0 (55) 6024.0 (62) 6077.0 (55) 6563.0 6328.0 6671.0 (147)
log(g) [cgs] 8.08 (0.03) 8.06 (0.03) 8.08 (0.03) 8.33 8.22 8.36 (0.04)
Mass [M] 0.622 (0.02) 0.609 (0.03) 0.622 (0.03) 0.803 0.713 0.819 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 2.9200 3.6140 3.4820
log(H/He) -3.0 -3.0 -3
log(C/He)
log(Ca/He)
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] 10.51 (0.2) 10.52 (0.2) 10.52 (0.2) 10.51 10.51 (0.2) 10.52 (0.2)
Distance [pc] 95.14 (2) 95.06 (2) 95.05 (2) 95.14 95.14 (2) 95.05 (2)
Composition He
Proper motion (right ascension) [mas/yr] -69.88050603 (0.1) -69.68115478 (0.3) -69.881 (0.1) -69.68115478
Proper motion (declination) [mas/yr] -123.3242923 (0.2) -123.2893798 (0.4) -123.324 (0.2) -123.2893798
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 18.35 (0.08)
H magnitude
K magnitude
u magnitude 20.00 (0.04) 20.00 (0.04) 20.00 (0.04)
g magnitude 19.30 (0.01) 19.30 (0.01)
r magnitude 19.05 (0.01) 19.05 (0.01)
i magnitude 18.99 (0.01) 18.99 (0.01)
z magnitude 18.93 (0.04) 18.93 (0.04)
G magnitude 19.04 (0.02) 19.08 19.04 19.04 (0.003) 19.08
BP magnitude 19.28 (0.02) 19.24 19.24
RP magnitude 18.70 (0.03) 18.67 18.67
Pan g magnitude 19.30 (0.006) 19.30 (0.007)
Pan r magnitude 19.03 (0.008) 19.03 (0.009)
Pan i magnitude 19.00 (0.01) 19.00 (0.01)
Pan z magnitude 19.02 (0.01) 19.02 (0.01)
Pan y magnitude 19.04 (0.02) 19.04 (0.03)
E(B-V) 0.008

* 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.