Gaia DR2 485374906957209728

All names: LSPM J0517+6855, USNO-B1.0 1589-00076987, Gaia DR3 485374906957209728, WDJ051729.97+685556.81, WDJ051729.97+685556.82, Gaia DR2 485374906957209728, Gaia EDR3 485374906957209728

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 05 17 29.96 (0.08) 05 17 29.96 05 17 29.96 05 17 29.97 (0.08) 05 17 29.96
Declination 68 55 52.10 (0.1) 68 55 52.24 68 55 52.10 68 55 56.81 (0.1) 68 55 52.24
Spectral type DA DA
Effective temperature [K] 5574.0 5304.0 5611.0 (59)
log(g) [cgs] 8.21 8.04 8.22 (0.02)
Mass [M] 0.715 0.595 0.726 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 4.8570 4.9480
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 15.55 (0.1) 15.53 (0.2) 15.55 15.55 (0.1) 15.53 (0.2)
Distance [pc] 64.32 (0.6) 64.41 (0.8) 64.32 64.32 (0.6) 64.41 (0.8)
Composition
Proper motion (right ascension) [mas/yr] -1.580621226 (0.1) -1.4902252 (0.2) -1.581 (0.1) -1.4902252
Proper motion (declination) [mas/yr] -294.7015502 (0.1) -295.0407896 (0.3) -294.702 (0.1) -295.0407896
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 19.30
V magnitude
R magnitude 18.30
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 18.68 (0.02) 18.70 18.68 18.68 (0.003) 18.70
BP magnitude 19.05 (0.02) 19.07 19.07
RP magnitude 18.18 (0.01) 18.16 18.16
Pan g magnitude 19.09 (0.01)
Pan r magnitude 18.66 (0.007)
Pan i magnitude 18.49 (0.008)
Pan z magnitude 18.45 (0.007)
Pan y magnitude 18.40 (0.06)
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.