SDSS J153234.56+111820.5

All names: SDSS J153234.56+111820.6, Gaia DR2 1166366126636317184, Gaia DR3 1166366126636317184, SDSS J153234.56+111820.5, SDSS J153234.55+111820.5, SDSS J153234.56+111820.59, GALEX J153234.7+111822, Gaia EDR3 1166366126636317184

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 15 32 34.54 (0.5) 15 32 34.56 15 32 34.54 (0.6) 15 32 34.58 (0.5)
Declination 11 18 20.44 (0.4) 11 18 20.59 11 18 20.44 (0.5) 11 18 20.69 (0.4)
Spectral type DA: DA: DA DA
Effective temperature [K] 6810.0 7412.0 (117)
log(g) [cgs] 7.90 7.75 (0.2)
Mass [M] 0.532 0.48 (0.08)
log(Luminosity) [L]
Cooling age [Gyr] 1.4040
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] 4.89 (0.6) 4.68 (0.8) 4.89 (0.6)
Distance [pc] 204.54 (25) 213.73 (35) 204.54 (25)
Composition H
Proper motion (right ascension) [mas/yr] -36.29433245 (0.7) -37.81890335 (1) -36.294 (0.7)
Proper motion (declination) [mas/yr] -16.2015045 (0.6) -13.2450849 (1) -16.202 (0.6)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.89 (0.07) 20.88 (0.07) 20.89 (0.07)
g magnitude 20.23 (0.02) 20.23 (0.03) 20.23 (0.02)
r magnitude 20.13 (0.02) 20.13 (0.02) 20.13 (0.02)
i magnitude 20.12 (0.03) 20.13 (0.03) 20.12 (0.03)
z magnitude 19.99 (0.1) 20.02 (0.1) 19.99 (0.1)
G magnitude 20.08 (0.07) 20.13 20.08 (0.007)
BP magnitude 20.34 (0.07) 20.17
RP magnitude 19.87 (0.1) 19.81
Pan g magnitude 20.21 (0.01)
Pan r magnitude 20.10 (0.01)
Pan i magnitude 20.06 (0.03)
Pan z magnitude 20.11 (0.02)
Pan y magnitude 19.98 (0.02)
E(B-V) 0.027

* 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.