Gaia DR2 2294889811817573632

All names: LSPM J1905+7925, Gaia DR3 2294889811817573632, Gaia EDR3 2294889811817573632, Gaia DR2 2294889811817573632, WDJ19052.57+792516.00, WDJ190502.57+792516.01

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 19 05 03.06 (0.09) 19 05 03.05 19 05 03.06 19 05 02.57 (0.09) 19 05 03.05
Declination 79 25 13.93 (0.1) 79 25 13.99 79 25 13.93 79 25 16.01 (0.1) 79 25 13.99
Spectral type DA DA
Effective temperature [K] 6302.0 6049.0 6512.0 (89)
log(g) [cgs] 8.13 7.99 8.22 (0.03)
Mass [M] 0.67 0.566 0.73 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 2.6630 2.4160
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 14.54 (0.1) 14.39 (0.1) 14.54 14.54 (0.1) 14.39 (0.1)
Distance [pc] 68.76 (0.5) 69.51 (0.6) 68.76 68.76 (0.5) 69.51 (0.6)
Composition
Proper motion (right ascension) [mas/yr] 85.15521646 (0.1) 84.63349371 (0.3) 85.155 (0.1) 84.63349371
Proper motion (declination) [mas/yr] -129.7617948 (0.1) -129.7604357 (0.3) -129.762 (0.1) -129.7604357
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude 18.30
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.31 (0.04)
g magnitude 18.56 (0.008)
r magnitude 18.23 (0.008)
i magnitude 18.14 (0.01)
z magnitude 18.12 (0.03)
G magnitude 18.22 (0.02) 18.24 18.22 18.22 (0.003) 18.24
BP magnitude 18.48 (0.02) 18.48 18.48
RP magnitude 17.80 (0.02) 17.81 17.81
Pan g magnitude 18.49 (0.01)
Pan r magnitude 18.22 (0.006)
Pan i magnitude 18.14 (0.006)
Pan z magnitude 18.12 (0.008)
Pan y magnitude 18.16 (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.