SDSS J163502.87+494409.8

All names: SDSS J163502.89+494410.1, Gaia DR2 1411553130818702720, Gaia DR3 1411553130818702720, SDSS J163502.87+494409.8, Gaia EDR3 1411553130818702720

Parameter Unit Gaia EDR3 Stilism Simbad Vincent et al. 2023
Right ascension 16 35 02.89 (0.3) 16 35 02.88 (0.3)
Declination 49 44 09.66 (0.4) 49 44 09.98 (0.4)
Spectral type DC DA
Effective temperature [K]
log(g) [cgs]
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 2.68 (0.4) 2.68 (0.4)
Distance [pc] 373.08 (52) 373.08 (52)
Composition
Proper motion (right ascension) [mas/yr] 7.452 (0.4) 7.452 (0.4)
Proper motion (declination) [mas/yr] -20.125 (0.5) -20.125 (0.5)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.54 (0.06)
g magnitude 20.23 (0.02)
r magnitude 20.19 (0.02)
i magnitude 20.24 (0.03)
z magnitude 20.04 (0.09)
G magnitude 20.13 (0.006) 20.13 (0.006)
BP magnitude 20.15 (0.08)
RP magnitude 20.04 (0.1)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.020

* Constant surface field

Special notes:

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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.