SDSS J110436.32+525104.9

All names: Gaia EDR3 842540161047546880, Gaia DR2 842540161047546880, SDSS J110436.32+525104.9, GALEX J110436.3+525104, Gaia DR3 842540161047546880, SDSS J110436.32+525104.96

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad
Right ascension 11 04 36.27 (0.6) 11 04 36.32 11 04 36.27 (0.7) 11 04 36.32 (0.6)
Declination 52 51 04.26 (0.8) 52 51 04.65 52 51 04.28 (1) 52 51 04.85 (0.8)
Spectral type DA: DA: DA
Effective temperature [K] 7483.0 8603.0 (420)
log(g) [cgs] 8.08 8.00 (1)
Mass [M] 0.643
log(Luminosity) [L]
Cooling age [Gyr] 1.4280
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 4.42 (1) 3.15 (2) 4.42 (1)
Distance [pc] 226.19 (59) 317.04 (185) 226.19 (59)
Composition H
Proper motion (right ascension) [mas/yr] -30.73845335 (1) -31.28536952 (3) -30.738 (1)
Proper motion (declination) [mas/yr] -36.51292492 (1) -34.3731053 (2) -36.513 (1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.37 (0.1) 21.39 (0.1) 21.39 (0.1)
g magnitude 20.91 (0.03) 20.95 (0.04) 20.95 (0.04)
r magnitude 20.82 (0.04) 20.88 (0.04) 20.88 (0.04)
i magnitude 20.92 (0.07) 21.00 (0.07) 21.00 (0.07)
z magnitude 20.73 (0.2) 20.75 (0.2) 20.75 (0.2)
G magnitude 20.82 (0.1) 20.86 20.82 (0.009)
BP magnitude 20.80 (0.1) 20.86
RP magnitude 20.25 (0.1) 20.16
Pan g magnitude 20.99 (0.04)
Pan r magnitude 20.82 (0.03)
Pan i magnitude 20.80 (0.02)
Pan z magnitude 20.74 (0.09)
Pan y magnitude
E(B-V) 0.017

* 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.