SDSS J171901.87+415837.2

All names: Gaia EDR3 1348044926882336512, SDSS J171901.87+415837.2, Gaia DR3 1348044931178303360, Gaia DR2 1348044926886031872

Parameter Unit Gaia EDR3 SDSS DR12 Gaia DR2 Stilism Simbad Kleinman et al. 2013
Right ascension 17 19 01.83 (0.3) 17 19 01.87 17 19 01.86 (0.4) 17 19 01.87 (0.3) 17 19 01.87
Declination 41 58 33.71 (0.3) 41 58 37.12 41 58 37.08 (0.4) 41 58 37.15 (0.3) 41 58 37.18
Spectral type DAZ DAZ
Effective temperature [K] 6354.0 (51)
log(g) [cgs] 7.44 (0.7)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.69 (0.4) -0.09 (0.5) 0.49 (0.3)
Distance [pc] 1450.91 (787) 2035.42 (1380)
Composition
Proper motion (right ascension) [mas/yr] -1.022487798 (0.5) -1.161781677 (1) -2.271 (0.4)
Proper motion (declination) [mas/yr] 1.454676177 (0.4) -2.996197551 (0.8) -4.838 (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 21.04 (0.09) 20.93 (0.09) 20.93 (0.09)
g magnitude 20.30 (0.02) 20.27 (0.02) 20.27 (0.02)
r magnitude 19.95 (0.02) 19.94 (0.02) 19.94 (0.02)
i magnitude 19.79 (0.02) 19.74 (0.03) 19.74 (0.03)
z magnitude 20.02 (0.1) 19.77 (0.09) 19.77 (0.09)
G magnitude 19.91 (0.09) 19.94 19.89 (0.005)
BP magnitude 20.57 (0.09) 20.41
RP magnitude 18.84 (0.03) 19.44
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.029

* 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.