Gaia DR2 4957053036009458432

All names: Gaia DR2 4957053036009458432, Gaia DR3 4957053036009458432, WDJ021139.23-411104.57, LEHPM 2263, WDJ021139.23-411104.58, Gaia EDR3 4957053036009458432

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 02 11 39.58 (0.2) 02 11 39.57 02 11 39.58 02 11 39.23 (0.2) 02 11 39.57
Declination -41 11 06.53 (0.2) -41 11 06.47 -41 11 06.53 -41 11 04.58 (0.2) -41 11 06.47
Spectral type DA: DA
Effective temperature [K] 4578.0 (118)
log(g) [cgs] 7.94 (0.07)
Mass [M☉] 0.541 (0.06)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.58 (0.3) 13.70 (0.3) 13.58 13.58 (0.3) 13.70 (0.3)
Distance [pc] 73.63 (1) 73.02 (2) 73.63 73.63 (1) 73.02 (2)
Composition
Proper motion (right ascension) [mas/yr] 251.1876137 (0.2) 251.8816062 (0.4) 251.188 (0.2) 251.8816062
Proper motion (declination) [mas/yr] -121.944722 (0.2) -121.7918687 (0.4) -121.945 (0.2) -121.7918687
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 19.54 (0.05) 19.58 19.54 19.54 (0.004) 19.58
BP magnitude 20.23 (0.05) 20.13 20.13
RP magnitude 18.86 (0.03) 18.81 18.81
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.