Gaia DR2 1160939452634666496

All names: SDSS J145356.89+065938.1, Gaia DR2 1160939452634666496, Gaia DR3 1160939452634666496, Gaia EDR3 1160939452634666496, WDJ145356.89+065938.42, WDJ145356.89+065938.43, SDSS J145356.90+065938.1

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 14 53 56.95 (0.3) 14 53 56.94 14 53 56.95 14 53 56.89 (0.3) 14 53 56.94
Declination 06 59 36.87 (0.2) 06 59 36.92 06 59 36.87 06 59 38.43 (0.2) 06 59 36.92
Spectral type DA DA DA
Effective temperature [K] 5555.0 (35) 5511.0 5225.0 5498.0 (141)
log(g) [cgs] 8.22 (0.03) 8.20 8.02 8.21 (0.06)
Mass [M] 0.724 (0.03) 0.711 0.583 0.714 (0.06)
log(Luminosity) [L]
Cooling age [Gyr] 5.0900 5.0890
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] 13.55 (0.3) 13.57 (0.4) 13.55 13.55 (0.3) 13.57 (0.4)
Distance [pc] 73.78 (2) 73.70 (2) 73.78 73.78 (2) 73.70 (2)
Composition H
Proper motion (right ascension) [mas/yr] 56.91147288 (0.4) 56.41710136 (0.6) 56.911 (0.4) 56.41710136
Proper motion (declination) [mas/yr] -97.61886292 (0.3) -97.24857282 (0.6) -97.619 (0.3) -97.24857282
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.66 (0.06) 20.61 (0.2)
g magnitude 19.49 (0.01) 19.52 (0.03)
r magnitude 19.00 (0.01) 19.00 (0.02)
i magnitude 18.80 (0.01) 18.81 (0.02)
z magnitude 18.71 (0.03) 18.64 (0.04)
G magnitude 19.03 (0.04) 19.05 19.03 19.03 (0.004) 19.05
BP magnitude 19.45 (0.04) 19.43 19.43
RP magnitude 18.50 (0.03) 18.47 18.47
Pan g magnitude 19.44 (0.007)
Pan r magnitude 18.99 (0.007)
Pan i magnitude 18.83 (0.009)
Pan z magnitude 18.79 (0.02)
Pan y magnitude 18.73 (0.02)
E(B-V) 0.006

* 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.