[RGS2010] J170849.16+331223.7

All names: WD 1706+332.1, Gaia EDR3 1334638341086615168, [RGS2010] J170849.16+331223.7, Gaia DR2 1334638341086615168, SDSS J170849.15+331223.7

Parameter Unit Gaia EDR3 SDSS DR12 Gaia DR2 Stilism sdss-wdms.org (29/04/2016) Simbad White Dwarf Catalog (McCook & Sion 1999)
Right ascension 17 08 49.15 (0.2) 17 08 49.15 17 08 49.15 (0.3) 17 08 49.16 17 08 49.16 (0.3) 17 08 49.13
Declination 33 12 23.73 (0.2) 33 12 23.75 33 12 23.73 (0.3) 33 12 23.69 33 12 23.77 (0.3) 33 12 20.16
Spectral type WD+M D+M WD M
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] 1.15 (0.3) 1.82 (0.4) 1.82 (0.4)
Distance [pc] 871.30 (195) 548.05 (107) 586.00 (328) 548.04 (107)
Composition
Proper motion (right ascension) [mas/yr] -6.730739113 (0.2) -7.626237422 (0.6) -7.626 (0.6)
Proper motion (declination) [mas/yr] -2.968168532 (0.3) -2.500848275 (0.7) -2.501 (0.7)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 24.63 (0.6) 23.20 23.20 (0.4) 23.19
g magnitude 22.65 (0.1) 21.73 21.74 (0.06) 21.73
r magnitude 20.09 (0.02) 19.94 19.90 (0.02) 19.93
i magnitude 18.87 (0.01) 18.75 18.73 (0.01) 18.74
z magnitude 18.17 (0.02) 17.98 17.99 (0.02) 17.97
G magnitude 19.45 (0.09) 19.48 19.48 (0.005)
BP magnitude 20.61 (0.09) 20.55
RP magnitude 18.26 (0.03) 18.23
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.024

* 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.