Gaia DR2 1604029444488823552

All names: Gaia DR2 1604029444488823552, WDJ144516.62+510629.57, SDSS J144516.63+510628.9, Gaia EDR3 1604029444488823552, SDSS J144516.64+510629.0, Gaia DR3 1604029444488823552, WDJ144516.62+510629.58

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 45 16.69 (0.2) 14 45 16.69 14 45 16.69 14 45 16.62 (0.2) 14 45 16.69
Declination 51 06 26.71 (0.2) 51 06 26.80 51 06 26.71 51 06 29.58 (0.2) 51 06 26.80
Spectral type DZ DA DA
Effective temperature [K] 5171.0 (58) 5891.0 5641.0 5872.0 (161)
log(g) [cgs] 8.11 (0.04) 8.38 8.24 8.40 (0.06)
Mass [M] 0.638 (0.03) 0.834 0.727 0.843 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 4.9940 5.2640
log(H/He) -3.0
log(C/He)
log(Ca/He) -10.4
log(Ca/H)
Parallax [mas] 10.55 (0.3) 10.37 (0.3) 10.55 10.55 (0.3) 10.37 (0.3)
Distance [pc] 94.77 (3) 96.39 (3) 94.77 94.78 (3) 96.39 (3)
Composition
Proper motion (right ascension) [mas/yr] 42.46902512 (0.3) 42.52369007 (0.5) 42.469 (0.3) 42.52369007
Proper motion (declination) [mas/yr] -179.3993253 (0.3) -179.1017508 (0.5) -179.399 (0.3) -179.1017508
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.85 (0.2) 21.85 (0.2)
g magnitude 20.06 (0.02) 20.06 (0.02)
r magnitude 19.56 (0.02) 19.56 (0.02)
i magnitude 19.46 (0.02) 19.46 (0.02)
z magnitude 19.26 (0.05) 19.26 (0.05)
G magnitude 19.63 (0.05) 19.66 19.63 19.63 (0.004) 19.66
BP magnitude 19.96 (0.05) 19.92 19.92
RP magnitude 19.17 (0.03) 19.06 19.06
Pan g magnitude 19.94 (0.01)
Pan r magnitude 19.55 (0.01)
Pan i magnitude 19.45 (0.005)
Pan z magnitude 19.44 (0.02)
Pan y magnitude 19.39 (0.03)
E(B-V) 0.011

* 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.