Gaia DR2 2119397585542687616

All names: WDJ184127.52+470947.60, Gaia EDR3 2119397585542687616, LSPM J1841+4709, WDJ184127.52+470947.59, USNO-B1.0 1371-00357932, Gaia DR2 2119397585542687616, Gaia DR3 2119397585542687616

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 18 41 27.55 (0.2) 18 41 27.55 18 41 27.55 18 41 27.52 (0.2) 18 41 27.55
Declination 47 09 49.93 (0.2) 47 09 49.86 47 09 49.93 47 09 47.61 (0.2) 47 09 49.86
Spectral type DA: DA
Effective temperature [K] 4986.0 (125)
log(g) [cgs] 8.01 (0.07)
Mass [M] 0.588 (0.06)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.03 (0.2) 12.86 (0.3) 13.03 13.03 (0.2) 12.86 (0.3)
Distance [pc] 76.73 (1) 77.75 (2) 76.73 76.73 (1) 77.75 (2)
Composition
Proper motion (right ascension) [mas/yr] 17.28796568 (0.3) 17.49778861 (0.7) 17.288 (0.3) 17.49778861
Proper motion (declination) [mas/yr] 145.1342163 (0.3) 145.8112113 (0.7) 145.134 (0.3) 145.8112113
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 20.50
V magnitude
R magnitude 18.60
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 19.32 (0.05) 19.35 19.32 19.32 (0.004) 19.35
BP magnitude 19.91 (0.05) 19.91 19.91
RP magnitude 18.72 (0.03) 18.65 18.65
Pan g magnitude 19.94 (0.01)
Pan r magnitude 19.29 (0.007)
Pan i magnitude 19.00 (0.006)
Pan z magnitude 18.88 (0.005)
Pan y magnitude 18.86 (0.02)
E(B-V) 0.012

* 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.