SDSS J145954.83+603644.0

All names: Gaia DR3 1619049151281348480, Gaia DR2 1619049151281348480, WD 1458+608, Gaia EDR3 1619049151281348480, SDSS J145954.83+603644.0, SDSS J145954.84+603644.0, SDSS J145954.84+603644.1

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 14 59 54.83 (0.5) 14 59 54.83 14 59 54.83 (0.8) 14 59 54.84 (0.5) 14 59 54.84 14 59 54.82 14 59 54.84
Declination 60 36 43.67 (0.5) 60 36 43.97 60 36 43.68 (0.8) 60 36 43.99 (0.5) 60 36 44.07 60 36 39.60 60 36 44.06
Spectral type DA: DA DA: DA: DA DA
Effective temperature [K] 6896.0 8191.0 (200) 7922.0 (183)
log(g) [cgs] 5.59 8.01 (0.5) 8.29 (0.6)
Mass [M] 0.015 0.769 (0.3)
log(Luminosity) [L]
Cooling age [Gyr]
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] 2.03 (0.4) 1.84 (0.7) 2.03 (0.4)
Distance [pc] 493.44 (107) 544.76 (197) 493.44 (107)
Composition H
Proper motion (right ascension) [mas/yr] -1.541611503 (0.7) -2.722298107 (2) -1.542 (0.7) 2.1
Proper motion (declination) [mas/yr] -20.08829121 (0.6) -19.58595006 (1) -20.088 (0.6) -23.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.74 (0.07) 20.76 (0.09) 20.76 (0.08) 20.75 20.73 (0.08)
g magnitude 20.33 (0.02) 20.34 (0.02) 20.36 (0.02) 20.35 20.35 (0.02)
r magnitude 20.14 (0.02) 20.15 (0.03) 20.16 (0.02) 20.16 20.16 (0.02)
i magnitude 20.21 (0.04) 20.19 (0.03) 20.21 (0.03) 20.21 20.22 (0.03)
z magnitude 20.54 (0.2) 20.55 (0.2) 20.54 (0.2) 20.54 20.55 (0.2)
G magnitude 20.18 (0.07) 20.23 20.18 (0.006)
BP magnitude 20.34 (0.07) 20.34
RP magnitude 19.87 (0.09) 19.75
Pan g magnitude 20.35 (0.02)
Pan r magnitude 20.22 (0.02)
Pan i magnitude 20.17 (0.02)
Pan z magnitude 20.19 (0.04)
Pan y magnitude 20.20 (0.08)
E(B-V) 0.019

* 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.