SDSS J000746.85+280103.1

All names: Gaia DR3 2854066550570616320, Gaia EDR3 2854066550570616320, Gaia DR2 2854066550570616320, SDSS J000746.85+280103.1

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 00 07 46.91 (0.6) 00 07 46.85 00 07 46.91 (0.8) 00 07 46.83 (0.6) 00 07 46.85
Declination 28 01 03.07 (0.5) 28 01 03.14 28 01 03.08 (0.6) 28 01 03.16 (0.5) 28 01 03.11
Spectral type DA DA DA DA
Effective temperature [K] 10484.0 10825.0 (209)
log(g) [cgs] 8.66 8.77 (0.2)
Mass [M] 1.023 1.053 (0.1)
log(Luminosity) [L]
Cooling age [Gyr] 1.7760
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] 1.97 (0.9) 3.54 (1) 1.97 (0.9)
Distance [pc] 506.76 (221) 282.09 (76) 506.77 (221)
Composition H
Proper motion (right ascension) [mas/yr] 66.06761881 (0.9) 65.45407832 (2) 66.068 (0.9)
Proper motion (declination) [mas/yr] -5.149797887 (0.8) -2.623352098 (1) -5.15 (0.8)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.93 (0.1) 20.93 (0.1) 20.92 (0.1)
g magnitude 20.44 (0.02) 20.45 (0.02) 20.44 (0.03)
r magnitude 20.39 (0.03) 20.39 (0.03) 20.39 (0.03)
i magnitude 20.53 (0.05) 20.53 (0.05) 20.54 (0.06)
z magnitude 20.54 (0.2) 20.54 (0.2) 20.51 (0.2)
G magnitude 20.38 (0.1) 20.46 20.38 (0.007)
BP magnitude 20.63 (0.1) 20.32
RP magnitude 20.14 (0.09) 20.27
Pan g magnitude 20.36 (0.02)
Pan r magnitude 20.47 (0.02)
Pan i magnitude 20.63 (0.03)
Pan z magnitude 20.78 (0.06)
Pan y magnitude 20.57 (0.2)
E(B-V) 0.055

* 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.