Gaia DR2 4980559185862567040

All names: Gaia DR3 4980559185862567040, WDJ004127.47-440933.50, Gaia EDR3 4980559185862567040, Gaia DR2 4980559185862567040, 2MASS J00412746-4409336, LEHPM 893, TIC 80420105

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 00 41 27.90 (0.04) 00 41 27.88 00 41 27.90 00 41 27.47 (0.04) 00 41 27.88
Declination -44 09 34.02 (0.04) -44 09 34.00 -44 09 34.02 -44 09 33.50 (0.04) -44 09 34.00
Spectral type DA DA
Effective temperature [K] 7925.0 (51)
log(g) [cgs] 8.31 (0.01)
Mass [M☉] 0.788 (0.01)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 18.50 (0.07) 18.43 (0.1) 18.50 18.50 (0.07) 18.43 (0.1)
Distance [pc] 54.05 (0.2) 54.27 (0.3) 54.05 54.05 (0.2) 54.27 (0.3)
Composition
Proper motion (right ascension) [mas/yr] 287.0296399 (0.05) 287.1357126 (0.09) 287.03 (0.05) 287.1357126
Proper motion (declination) [mas/yr] -32.17558292 (0.06) -32.15605694 (0.1) -32.176 (0.06) -32.15605694
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.37 (0.1)
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 17.08 (0.004) 17.10 17.08 17.08 (0.003) 17.10
BP magnitude 17.21 (0.004) 17.20 17.20
RP magnitude 16.86 (0.004) 16.86 16.86
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
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.