SDSS J074323.44+420800.7

All names: Gaia DR2 924196079275105152, SDSS J074323.44+420800.7, Gaia EDR3 924196079275105152, Gaia DR3 924196079275105152, SDSS J074323.44+420800.71

Parameter Unit Gaia EDR3 SDSS DR10 Gaia DR2 Stilism Kepler et al. 2015 Simbad
Right ascension 07 43 23.48 (0.2) 07 43 23.44 07 43 23.48 (0.3) 07 43 23.48 (0.2)
Declination 42 08 00.45 (0.2) 42 08 00.72 42 08 00.45 (0.3) 42 08 00.45 (0.2)
Spectral type DAZ DAZ
Effective temperature [K] 6437.0 (23)
log(g) [cgs] 5.01 (0.01)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.48 (0.3) 0.60 (0.5) 0.60 (0.5)
Distance [pc] 1674.48 (1310) 1674.48 (1310)
Composition
Proper motion (right ascension) [mas/yr] -2.06491871 (0.3) -1.697 (0.7) -2.065 (0.3)
Proper motion (declination) [mas/yr] 0.193457296 (0.2) 2.035 (0.6) 0.193 (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 18.06 (0.01) 18.22 (0.02) 18.06 (0.01)
g magnitude 17.10 (0.005) 17.12 (0.02) 17.09 (0.005)
r magnitude 18.28 (0.009) 18.95 (0.02) 18.27 (0.009)
i magnitude 16.62 (0.006) 16.64 (0.02) 16.62 (0.006)
z magnitude 16.36 (0.01) 16.59 (0.02) 16.36 (0.01)
G magnitude 16.88 (0.01) 16.81 16.88 (0.006)
BP magnitude 17.02 (0.01) 17.05
RP magnitude 16.30 (0.006) 16.31
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.038

* 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.