SDSS J153404.93+530809.9

All names: Gaia DR2 1596220614124796800, GALEX J153404.8+530810, Gaia DR3 1596220614124796800, SDSS J153404.93+530809.9, SDSS J153404.93+530809.99, SDSS J153404.92+530809.9, Gaia EDR3 1596220614124796800, SDSS J153404.92+530810.1

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad Vincent et al. 2023
Right ascension 15 34 04.91 (0.2) 15 34 04.92 15 34 04.91 (0.2) 15 34 04.91 (0.2)
Declination 53 08 09.92 (0.2) 53 08 10.14 53 08 09.93 (0.2) 53 08 10.13 (0.2)
Spectral type DA DA DA DA
Effective temperature [K] 16057.0 19493.0 (211)
log(g) [cgs] 7.90 7.89 (0.04)
Mass [M] 0.561 0.5670000000000001 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.1337
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] 2.23 (0.2) 2.27 (0.2) 2.23 (0.2)
Distance [pc] 447.65 (38) 439.71 (48) 447.65 (38)
Composition H
Proper motion (right ascension) [mas/yr] -2.002615725 (0.2) -2.285961665 (0.4) -2.003 (0.2)
Proper motion (declination) [mas/yr] -13.10295193 (0.3) -13.49107465 (0.5) -13.103 (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 19.11 (0.02) 19.11 (0.03) 19.11 (0.02)
g magnitude 19.07 (0.009) 19.10 (0.02) 19.07 (0.009)
r magnitude 19.43 (0.01) 19.44 (0.02) 19.43 (0.01)
i magnitude 19.69 (0.02) 19.70 (0.03) 19.69 (0.02)
z magnitude 19.81 (0.1) 19.82 (0.09) 19.82 (0.1)
G magnitude 19.25 (0.03) 19.29 19.25 (0.004)
BP magnitude 19.18 (0.03) 19.18
RP magnitude 19.42 (0.07) 19.47
Pan g magnitude 19.11 (0.01)
Pan r magnitude 19.43 (0.002)
Pan i magnitude 19.71 (0.01)
Pan z magnitude 19.97 (0.02)
Pan y magnitude 20.00 (0.05)
E(B-V) 0.020

* 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.