Gaia DR2 151649557145522048

All names: Gaia EDR3 151649557145522048, Gaia DR2 151649557145522048, WDJ043639.36+270618.74, Gaia DR3 151649557145522048, WDJ043639.36+270618.75

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 36 39.34 (0.2) 04 36 39.34 04 36 39.34 04 36 39.36 (0.2) 04 36 39.34
Declination 27 06 18.15 (0.1) 27 06 18.16 27 06 18.15 27 06 18.75 (0.1) 27 06 18.16
Spectral type DA DA
Effective temperature [K] 7137.0 6885.0 7165.0 (195)
log(g) [cgs] 8.16 8.06 8.17 (0.05)
Mass [M] 0.693 0.61 0.697 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 1.8460 1.7830
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.97 (0.2) 10.88 (0.3) 10.97 10.97 (0.2) 10.88 (0.3)
Distance [pc] 91.17 (2) 91.91 (2) 91.17 91.17 (2) 91.91 (2)
Composition
Proper motion (right ascension) [mas/yr] -17.86714868 (0.3) -18.12310992 (0.5) -17.867 (0.3) -18.12310992
Proper motion (declination) [mas/yr] -37.79136485 (0.2) -37.55079703 (0.4) -37.791 (0.2) -37.55079703
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 18.40 (0.02) 18.42 18.40 18.40 (0.003) 18.42
BP magnitude 18.62 (0.02) 18.64 18.64
RP magnitude 18.08 (0.03) 18.07 18.07
Pan g magnitude 18.58 (0.005)
Pan r magnitude 18.43 (0.005)
Pan i magnitude 18.42 (0.004)
Pan z magnitude 18.47 (0.009)
Pan y magnitude 18.50 (0.02)
E(B-V) 0.006

* 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.