SDSS J135239.61+313610.4

All names: SDSS J135239.61+313610.3, GALEX J135239.6+313609, SDSS J135239.61+313610.40, SDSS J135239.60+313610.4, Gaia DR3 1457340505850395904, Gaia EDR3 1457340505850395904, SDSS J135239.61+313610.4, Gaia DR2 1457340505850395904

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 13 52 39.59 (0.2) 13 52 39.61 13 52 39.59 (0.2) 13 52 39.59 13 52 39.62 (0.2)
Declination 31 36 10.36 (0.2) 31 36 10.40 31 36 10.36 (0.2) 31 36 10.36 31 36 10.40 (0.2)
Spectral type DA: DA: DA DA DA
Effective temperature [K] 7127.0 7090.0 (46) 7452.0 (295)
log(g) [cgs] 7.98 7.64 (0.09) 8.07 (0.09)
Mass [M] 0.579 0.432 (0.04) 0.633 (0.07)
log(Luminosity) [L]
Cooling age [Gyr] 1.4080
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] 6.21 (0.3) 6.26 (0.3) 6.21 6.21 (0.3)
Distance [pc] 160.92 (7) 159.86 (8) 160.92 160.92 (7)
Composition H
Proper motion (right ascension) [mas/yr] -19.04508667 (0.3) -20.03140332 (0.5) -19.045 (0.3)
Proper motion (declination) [mas/yr] -2.984205991 (0.2) -3.032872108 (0.4) -2.984 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.03 (0.04) 20.03 (0.04) 20.03 (0.04)
g magnitude 19.53 (0.01) 19.55 (0.02) 19.53 (0.01)
r magnitude 19.37 (0.01) 19.36 (0.02) 19.37 (0.01)
i magnitude 19.35 (0.02) 19.35 (0.02) 19.35 (0.02)
z magnitude 19.36 (0.06) 19.36 (0.06) 19.36 (0.06)
G magnitude 19.34 (0.03) 19.37 19.34 19.34 (0.004)
BP magnitude 19.55 (0.03) 19.57
RP magnitude 19.06 (0.04) 19.01
Pan g magnitude 19.53 (0.005)
Pan r magnitude 19.37 (0.01)
Pan i magnitude 19.34 (0.01)
Pan z magnitude 19.42 (0.01)
Pan y magnitude 19.44 (0.03)
E(B-V) 0.013

* Constant surface field

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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.