SDSS J104805.60+084343.5

All names: SDSS J104805.57+084343.3, Gaia EDR3 3869191313749069824, SDSS J104805.60+084343.5, Gaia DR3 3869191313749069824, SDSS J104805.59+084343.4, GALEX J104805.5+084343, Gaia DR2 3869191313749069824

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 10 48 05.53 (0.4) 10 48 05.58 10 48 05.53 (0.9) 10 48 05.61 (0.4) 10 48 05.60
Declination 08 43 43.24 (0.3) 08 43 43.36 08 43 43.25 (0.5) 08 43 43.45 (0.3) 08 43 43.47
Spectral type DA DA DA DA
Effective temperature [K] 8978.0 8955.0 (108)
log(g) [cgs] 7.93 7.87 (0.2)
Mass [M] 0.556 0.53 (0.1)
log(Luminosity) [L]
Cooling age [Gyr] 0.7235
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] 4.04 (0.5) 3.93 (1) 4.04 (0.5)
Distance [pc] 247.67 (28) 254.75 (63) 247.67 (28)
Composition H
Proper motion (right ascension) [mas/yr] -76.10960765 (0.5) -76.76899116 (1) -76.11 (0.5)
Proper motion (declination) [mas/yr] -12.85261317 (0.4) -13.18264842 (1) -12.853 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.01 (0.04) 20.01 (0.04) (0)
g magnitude 19.53 (0.01) 19.53 (0.01)
r magnitude 19.55 (0.02) 19.55 (0.02) (0)
i magnitude 19.61 (0.02) 19.61 (0.02) (0)
z magnitude 19.80 (0.08) 19.80 (0.08) (0)
G magnitude 19.48 (0.05) 19.51 19.48 (0.005)
BP magnitude 19.50 (0.05) 19.68
RP magnitude 19.48 (0.09) 19.41
Pan g magnitude 19.51 (0.01)
Pan r magnitude 19.54 (0.01)
Pan i magnitude 19.64 (0.009)
Pan z magnitude 19.75 (0.02)
Pan y magnitude 19.73 (0.07)
E(B-V) 0.022

* 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.