SDSS J014238.79+093036.5

All names: Gaia DR3 2572477293369006080, SDSS J014238.79+093036.50, SDSS J014238.79+093036.5, Gaia DR2 2572477293369006080, Gaia EDR3 2572477293369006080

Parameter Unit Gaia EDR3 SDSS DR10 Gaia DR2 Stilism Kepler et al. 2015 Simbad
Right ascension 01 42 38.80 (0.3) 01 42 38.79 01 42 38.80 (0.6) 01 42 38.80 (0.3)
Declination 09 30 36.36 (0.2) 09 30 36.48 09 30 36.37 (0.4) 09 30 36.62 (0.2)
Spectral type DAZ: DAZ
Effective temperature [K] 6307.0 (13)
log(g) [cgs] 9.98 (0.03)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.04 (0.3) 0.92 (0.8) 0.04 (0.3)
Distance [pc] 24264.95 (186018) 1081.78 (908) 24271.84 (186104)
Composition
Proper motion (right ascension) [mas/yr] 5.532399029 (0.4) 4.39 (0.9) 5.532 (0.4)
Proper motion (declination) [mas/yr] -15.9913774 (0.3) -16.184 (0.5) -15.991 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.42 (0.2) 21.38 (0.2) 21.38 (0.2)
g magnitude 20.68 (0.03) 20.62 (0.1) 20.62 (0.1)
r magnitude 19.94 (0.03) 19.91 (0.1) 19.91 (0.1)
i magnitude 19.91 (0.04) 19.89 (0.2) 19.89 (0.2)
z magnitude 18.97 (0.06) 18.93 (0.08) 18.93 (0.08)
G magnitude 19.20 (0.07) 19.21 19.20 (0.004)
BP magnitude 19.67 (0.07) 19.38
RP magnitude 18.53 (0.04) 18.36
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.046

* 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.