Gaia DR2 154573746975995264

All names: WDJ044610.93+270718.99, Gaia DR3 154573746975995264, Gaia EDR3 154573746975995264, Gaia DR2 154573746975995264

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Vincent et al. 2024 Simbad
Right ascension 04 46 10.90 (0.3) 04 46 10.90 04 46 10.90 04 46 10.93 (0.3)
Declination 27 07 19.34 (0.1) 27 07 19.32 27 07 19.34 27 07 18.99 (0.1)
Spectral type DA DA
Effective temperature [K] 6172.0 (170)
log(g) [cgs] 8.32 (0.06)
Mass [M] 0.792 (0.06)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.26 (0.3) 9.79 (0.4) 10.26 10.26 (0.3)
Distance [pc] 97.50 (3) 102.11 (4) 97.50 97.50 (3)
Composition
Proper motion (right ascension) [mas/yr] -23.89467067 (0.4) -23.24221565 (0.7) -23.895 (0.4)
Proper motion (declination) [mas/yr] 21.45454128 (0.3) 21.0452338 (0.4) 21.455 (0.3)
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 19.33 (0.04) 19.36 19.33 19.33 (0.004)
BP magnitude 19.64 (0.04) 19.59
RP magnitude 18.88 (0.03) 18.83
Pan g magnitude 19.62 (0.01)
Pan r magnitude 19.34 (0.01)
Pan i magnitude 19.25 (0.007)
Pan z magnitude 19.20 (0.02)
Pan y magnitude 19.22 (0.03)
E(B-V) 0.007

* 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.