UVEX J204945.83+382057.2

All names: Gaia DR2 1871223414422382848, Gaia EDR3 1871223414422382848, UVEX J204945.83+382057.2, Gaia DR3 1871223414422382848

Parameter Unit Gaia EDR3 Stilism Simbad
Right ascension 20 49 45.84 (0.2) 20 49 45.83 (0.2)
Declination 38 20 57.21 (0.3) 38 20 56.90 (0.3)
Spectral type DA
Effective temperature [K]
log(g) [cgs]
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 1.61 (0.3) 1.61 (0.3)
Distance [pc] 619.50 (119) 619.50 (119)
Composition
Proper motion (right ascension) [mas/yr] 11.911 (0.3) 11.911 (0.3)
Proper motion (declination) [mas/yr] 19.461 (0.3) 19.461 (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 19.75
r magnitude 19.71
i magnitude
z magnitude
G magnitude 19.73 (0.004) 19.73 (0.004)
BP magnitude 19.71 (0.04)
RP magnitude 19.83 (0.09)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.252

* 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.