Gaia DR2 4268451443558254976

All names: Gaia DR2 4268451443558254976, WDJ190337.24+020900.51, Gaia EDR3 4268451443558254976, Gaia DR3 4268451443558254976, WDJ190337.24+020900.52

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 03 37.25 (0.2) 19 03 37.25 19 03 37.25 19 03 37.24 (0.2) 19 03 37.25
Declination 02 09 00.28 (0.2) 02 09 00.28 02 09 00.28 02 09 00.53 (0.2) 02 09 00.28
Spectral type DZ DZ
Effective temperature [K] 7044.0 6793.0 6360.0 (194)
log(g) [cgs] 8.32 8.22 8.11 (0.06)
Mass [M] 0.798 0.715 0.639 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 2.9270 2.7150
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.17 (0.2) 10.20 (0.4) 10.17 10.17 (0.2) 10.20 (0.4)
Distance [pc] 98.31 (2) 97.99 (3) 98.31 98.31 (2) 97.99 (3)
Composition
Proper motion (right ascension) [mas/yr] 12.83509707 (0.2) 13.07261697 (0.4) 12.835 (0.2) 13.07261697
Proper motion (declination) [mas/yr] -15.69389769 (0.2) -15.24339819 (0.4) -15.694 (0.2) -15.24339819
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 18.83 (0.02) 18.85 18.83 18.83 (0.004) 18.85
BP magnitude 19.08 (0.02) 19.00 19.00
RP magnitude 18.49 (0.03) 18.34 18.34
Pan g magnitude 19.05 (0.01)
Pan r magnitude 18.82 (0.01)
Pan i magnitude 18.81 (0.005)
Pan z magnitude 18.89 (0.02)
Pan y magnitude 18.96 (0.03)
E(B-V) 0.013

* 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.