Gaia DR2 483864521578673024

All names: Gaia DR2 483864521578673024, USNO-B1.0 1574-00102576, LSPM J0453+6725, WDJ045314.08+672558.79, Gaia DR3 483864521578673024, Gaia EDR3 483864521578673024

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 53 14.52 (0.06) 04 53 14.51 04 53 14.52 04 53 14.08 (0.06) 04 53 14.51
Declination 67 25 56.28 (0.09) 67 25 56.36 67 25 56.28 67 25 58.80 (0.09) 67 25 56.36
Spectral type DC DC
Effective temperature [K] 5078.0 4762.0 5185.0 (44)
log(g) [cgs] 8.03 7.81 8.10 (0.02)
Mass [M] 0.598 0.462 0.643 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 5.6540 4.4810
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 19.03 (0.2) 18.89 (0.2) 19.03 19.03 (0.2) 18.89 (0.2)
Distance [pc] 52.55 (0.4) 52.94 (0.5) 52.55 52.55 (0.4) 52.94 (0.5)
Composition
Proper motion (right ascension) [mas/yr] 158.8106944 (0.1) 158.8106472 (0.2) 158.811 (0.1) 158.8106472
Proper motion (declination) [mas/yr] -157.2703176 (0.1) -157.1625453 (0.3) -157.27 (0.1) -157.1625453
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 19.00
V magnitude
R magnitude 17.90
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 18.44 (0.01) 18.46 18.44 18.44 (0.003) 18.46
BP magnitude 18.91 (0.01) 18.88 18.88
RP magnitude 17.83 (0.01) 17.83 17.83
Pan g magnitude 18.99 (0.007)
Pan r magnitude 18.40 (0.009)
Pan i magnitude 18.18 (0.006)
Pan z magnitude 18.12 (0.01)
Pan y magnitude 18.01 (0.02)
E(B-V) 0.001

* Constant surface field

Special notes:

Spectra

Controls

Normalize at:
Normalize by mean flux

Range:

x: to
y: to

Spectra available:

Spectra without link are available upon request

Absorption lines

Photometric filters

BVRI
ugriz

Photometric fit





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.