Gaia DR2 2997076768116088576

All names: GALEX J054708.4-125037, WDJ05478.42-125037.13, WDJ054708.42-125037.14, J0547-1250, Gaia DR3 2997076768116088576, Gaia DR2 2997076768116088576, Gaia EDR3 2997076768116088576

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Jewett et al. 2024 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 05 47 08.44 (0.03) 05 47 08.44 05 47 08.44 05 47 08.42 (0.03) 05 47 08.44
Declination -12 50 37.39 (0.04) -12 50 37.38 -12 50 37.39 -12 50 37.14 (0.04) -12 50 37.38
Spectral type DAH DA: DA
Effective temperature [K] 12394.0 (139) 12388.0 12515.0 11845.0 (126)
log(g) [cgs] 8.68 8.67 8.63 8.62 (0.01)
Mass [M] 1.032 (0.007) 1.028 0.988 0.998 (0.008)
log(Luminosity) [L]
Cooling age [Gyr] 1.1500 (0.06) 1.0890 0.9619
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 18.13 (0.05) 18.03 (0.08) 18.13 18.13 (0.05) 18.03 (0.08)
Distance [pc] 55.17 (0.1) 55.47 (0.2) 55.17 55.17 (0.1) 55.47 (0.2)
Composition H
Proper motion (right ascension) [mas/yr] 23.01527086 (0.04) 22.82141508 (0.1) 23.015 (0.04) 22.82141508
Proper motion (declination) [mas/yr] -15.59395664 (0.04) -15.65014444 (0.1) -15.594 (0.04) -15.65014444
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 16.42 (0.004) 16.45 16.42 16.42 (0.003) 16.45
BP magnitude 16.44 (0.004) 16.43 16.43
RP magnitude 16.43 (0.005) 16.43 16.43
Pan g magnitude 16.38 (0.007)
Pan r magnitude 16.53 (0.003)
Pan i magnitude 16.73 (0.004)
Pan z magnitude 16.94 (0.007)
Pan y magnitude 17.16 (0.01)
E(B-V) 0.000

* 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.