Gaia DR2 4437842960812987520

All names: WDJ161924.84+053207.99, Gaia DR3 4437842960812987520, Gaia DR2 4437842960812987520, Gaia EDR3 4437842960812987520

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 16 19 24.81 (0.07) 16 19 24.81 16 19 24.81 16 19 24.84 (0.07) 16 19 24.81
Declination 05 32 07.61 (0.04) 05 32 07.62 05 32 07.61 05 32 07.99 (0.04) 05 32 07.62
Spectral type DA DA
Effective temperature [K] 8674.0 (147)
log(g) [cgs] 8.04 (0.03)
Mass [M] 0.62 (0.03)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.94 (0.08) 13.90 (0.1) 13.94 13.94 (0.08) 13.90 (0.1)
Distance [pc] 71.76 (0.4) 71.95 (0.5) 71.76 71.76 (0.4) 71.95 (0.5)
Composition
Proper motion (right ascension) [mas/yr] -34.63094818 (0.1) -34.48553056 (0.2) -34.631 (0.1) -34.48553056
Proper motion (declination) [mas/yr] -23.84168606 (0.08) -23.98713283 (0.1) -23.842 (0.08) -23.98713283
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.90 (0.01)
g magnitude 17.33 (0.006)
r magnitude 17.19 (0.006)
i magnitude 17.36 (0.007)
z magnitude 17.60 (0.02)
G magnitude 17.06 (0.01) 17.07 17.06 17.06 (0.003) 17.07
BP magnitude 17.15 (0.01) 17.12 17.12
RP magnitude 16.79 (0.02) 16.80 16.80
Pan g magnitude 17.10 (0.008)
Pan r magnitude 16.84 (0.06)
Pan i magnitude 17.04 (0.03)
Pan z magnitude 17.02 (0.007)
Pan y magnitude 16.68 (0.04)
E(B-V) 0.003

* 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.