Gaia DR2 4881031221517367936

All names: Gaia DR3 4881031221517367936, Gaia EDR3 4881031221517367936, Gaia DR2 4881031221517367936, WDJ045027.42-270516.99

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 50 27.47 (0.1) 04 50 27.47 04 50 27.47 04 50 27.43 (0.1) 04 50 27.47
Declination -27 05 18.05 (0.1) -27 05 18.01 -27 05 18.05 -27 05 17.01 (0.1) -27 05 18.01
Spectral type DA DA
Effective temperature [K] 5594.0 5329.0 5647.0 (88)
log(g) [cgs] 7.92 7.73 7.97 (0.04)
Mass [M] 0.536 0.421 0.569 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 2.4440 2.7240
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.35 (0.2) 11.22 (0.2) 11.35 11.35 (0.2) 11.22 (0.2)
Distance [pc] 88.08 (1) 89.11 (2) 88.08 88.07 (1) 89.11 (2)
Composition
Proper motion (right ascension) [mas/yr] 39.42916926 (0.2) 39.83890534 (0.4) 39.429 (0.2) 39.83890534
Proper motion (declination) [mas/yr] -64.7332152 (0.2) -65.70526361 (0.5) -64.733 (0.2) -65.70526361
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 18.99 (0.03) 19.02 18.99 18.99 (0.003) 19.02
BP magnitude 19.40 (0.03) 19.36 19.36
RP magnitude 18.46 (0.02) 18.45 18.45
Pan g magnitude 19.36 (0.004)
Pan r magnitude 18.95 (0.008)
Pan i magnitude 18.78 (0.009)
Pan z magnitude 18.77 (0.02)
Pan y magnitude 18.59 (0.05)
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.