SDSS J114844.60+354155.3

All names: Gaia EDR3 4032410520652747648, Gaia DR3 4032410520652747648, SDSS J114844.61+354155.3, Gaia DR2 4032410520652747648, WDJ114844.61+354155.16, SDSS J114844.60+354155.3, J1148+3541

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 Kleinman et al. 2013 Vincent et al. 2023
Right ascension 11 48 44.58 (0.09) 11 48 44.60 11 48 44.58 (0.1) 11 48 44.58 11 48 44.61 (0.09) 11 48 44.58 11 48 44.61
Declination 35 41 55.57 (0.09) 35 41 55.31 35 41 55.56 (0.2) 35 41 55.57 35 41 55.16 (0.09) 35 41 55.56 35 41 55.31
Spectral type DA DA DA DA DA DA DA DA
Effective temperature [K] 6648.0 (36) 6649.0 (35) 6648.0 (37) 6569.0 6745.0 (110) 6604.0 (42)
log(g) [cgs] 8.04 (0.01) 8.03 (0.02) 8.04 (0.02) 8.01 8.07 (0.03) 7.99 (0.1)
Mass [M] 0.612 (0.01) 0.611 (0.01) 0.613 (0.01) 0.597 0.634 (0.03) 0.586 (0.06)
log(Luminosity) [L]
Cooling age [Gyr] 1.8800 1.8120
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] 13.83 (0.1) 13.84 (0.2) 13.84 (0.2) 13.83 13.83 (0.1) 13.84 (0.2)
Distance [pc] 72.30 (0.6) 72.25 (0.9) 72.23 (0.9) 72.30 72.30 (0.6) 72.23 (0.9)
Composition H H H
Proper motion (right ascension) [mas/yr] -28.70073001 (0.09) -28.50970175 (0.3) -28.701 (0.09) -28.50970175
Proper motion (declination) [mas/yr] 26.02687647 (0.1) 26.08955763 (0.4) 26.027 (0.1) 26.08955763
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 17.18 (0.03)
H magnitude
K magnitude
u magnitude 18.82 (0.02) 18.82 (0.02) 18.82 (0.02) 18.82 (0.02) 18.83 (0.02)
g magnitude 18.24 (0.007) 18.24 (0.007) 18.24 (0.007) 18.26 (0.02)
r magnitude 17.99 (0.007) 17.99 (0.007) 17.99 (0.007) 18.00 (0.01)
i magnitude 17.89 (0.008) 17.89 (0.008) 17.89 (0.008) 17.90 (0.01)
z magnitude 17.91 (0.02) 17.91 (0.02) 17.91 (0.02) 17.92 (0.02)
G magnitude 17.97 (0.01) 17.99 17.97 17.97 (0.003) 17.99
BP magnitude 18.22 (0.01) 18.20 18.20
RP magnitude 17.58 (0.01) 17.59 17.59
Pan g magnitude 18.20 (0.004) 18.20 (0.005)
Pan r magnitude 17.99 (0.004) 17.99 (0.005)
Pan i magnitude 17.93 (0.005) 17.93 (0.004)
Pan z magnitude 17.96 (0.01) 17.96 (0.008)
Pan y magnitude 17.93 (0.02) 17.93 (0.02)
E(B-V) 0.002

* 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.