Gaia DR2 4886242249501595008

All names: Gaia DR2 4886242249501595008, Gaia EDR3 4886242249501595008, WDJ041647.60-281555.21, WDJ041647.6-281555.21, Gaia DR3 4886242249501595008

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 04 16 47.67 (0.2) 04 16 47.67 04 16 47.67 04 16 47.60 (0.2) 04 16 47.67
Declination -28 15 53.16 (0.2) -28 15 53.23 -28 15 53.16 -28 15 55.22 (0.2) -28 15 53.23
Spectral type DA: DA
Effective temperature [K] 4818.0 4499.0 4816.0 (112)
log(g) [cgs] 7.92 7.69 7.95 (0.07)
Mass [M] 0.531 0.398 0.548 (0.06)
log(Luminosity) [L]
Cooling age [Gyr] 5.6050 4.0850
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 12.51 (0.3) 12.28 (0.4) 12.51 12.51 (0.3) 12.28 (0.4)
Distance [pc] 79.92 (2) 81.42 (2) 79.92 79.92 (2) 81.42 (2)
Composition
Proper motion (right ascension) [mas/yr] 57.29585249 (0.2) 57.53450492 (0.5) 57.296 (0.2) 57.53450492
Proper motion (declination) [mas/yr] 128.2060624 (0.3) 128.0445997 (0.6) 128.206 (0.3) 128.0445997
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 19.50 (0.06) 19.55 19.50 19.50 (0.004) 19.55
BP magnitude 20.03 (0.06) 20.12 20.12
RP magnitude 18.85 (0.02) 18.80 18.80
Pan g magnitude 20.14 (0.03)
Pan r magnitude 19.44 (0.02)
Pan i magnitude 19.18 (0.007)
Pan z magnitude 19.09 (0.02)
Pan y magnitude 18.96 (0.08)
E(B-V) 0.001

* 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.