SDSS J143317.78+101123.3

All names: SDSS J143317.78+101123.3, Gaia EDR3 1176468611268115200, Gaia DR3 1176468611268115200, SDSS J143317.78+101122.8, SDSS J143317.78+101122.81, Gaia DR2 1176468611268115200, PM J14332+1011

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H MWDD HE Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 14 33 17.77 (0.2) 14 33 17.78 14 33 17.77 (0.2) 14 33 17.79 (0.2)
Declination 10 11 22.63 (0.1) 10 11 23.31 10 11 22.66 (0.2) 10 11 23.48 (0.1)
Spectral type CV_known_low_acc CV_known_low_acc CV_known_low_acc CV
Effective temperature [K] 8636.0 8671.0 10110.0 (43)
log(g) [cgs] 7.33 7.29 9.46 (0.4)
Mass [M☉] 0.292 0.261
log(Luminosity) [L☉]
Cooling age [Gyr] 0.4591 0.4624
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 4.29 (0.2) 4.45 (0.2) 4.29 (0.2)
Distance [pc] 233.28 (9) 224.52 (10) 233.29 (9)
Composition
Proper motion (right ascension) [mas/yr] -12.78165997 (0.2) -12.73174161 (0.4) -12.782 (0.2)
Proper motion (declination) [mas/yr] -53.11724237 (0.2) -53.44230324 (0.4) -53.117 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude 18.86
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.52 (0.02) 18.52 (0.02) 18.53 (0.02)
g magnitude 18.55 (0.008) 18.56 (0.02) 18.55 (0.008)
r magnitude 18.44 (0.008) 18.43 (0.02) 18.45 (0.008)
i magnitude 18.54 (0.01) 18.55 (0.02) 18.54 (0.01)
z magnitude 18.52 (0.03) 18.52 (0.03) 18.52 (0.03)
G magnitude 18.55 (0.03) 18.59 18.55 (0.007)
BP magnitude 18.64 (0.03) 18.67
RP magnitude 18.40 (0.03) 18.42
Pan g magnitude 18.53 (0.03)
Pan r magnitude 18.60 (0.03)
Pan i magnitude 18.77 (0.02)
Pan z magnitude 18.74 (0.04)
Pan y magnitude 18.79 (0.02)
E(B-V) 0.021

* 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.