Gaia DR2 5464874399830588416

All names: Gaia DR3 5464874399830588416, WDJ095503.27-285041.38, WDJ09553.27-285041.37, Gaia DR2 5464874399830588416, GALEX J095503.2-285042, Gaia EDR3 5464874399830588416

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 09 55 03.15 (0.1) 09 55 03.15 09 55 03.15 09 55 03.27 (0.1) 09 55 03.15
Declination -28 50 42.37 (0.1) -28 50 42.34 -28 50 42.37 -28 50 41.38 (0.1) -28 50 42.34
Spectral type DA DA
Effective temperature [K] 9072.0 8759.0 9374.0 (259)
log(g) [cgs] 8.67 8.59 8.73 (0.04)
Mass [M] 1.026 0.962 1.061 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 2.5390 2.4540
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.66 (0.1) 11.62 (0.2) 11.66 11.66 (0.1) 11.62 (0.2)
Distance [pc] 85.77 (1) 86.08 (1) 85.77 85.77 (1) 86.08 (1)
Composition
Proper motion (right ascension) [mas/yr] -102.1506388 (0.1) -102.2578483 (0.3) -102.151 (0.1) -102.2578483
Proper motion (declination) [mas/yr] -62.03799699 (0.1) -62.17311947 (0.3) -62.038 (0.1) -62.17311947
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 18.28 (0.02) 18.31 18.28 18.28 (0.003) 18.31
BP magnitude 18.40 (0.02) 18.37 18.37
RP magnitude 18.16 (0.02) 18.16 18.16
Pan g magnitude 18.34 (0.008)
Pan r magnitude 18.35 (0.005)
Pan i magnitude 18.44 (0.007)
Pan z magnitude 18.55 (0.006)
Pan y magnitude 18.68 (0.03)
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.