WD 1653+520

All names: SBSS 1653+520, Gaia DR3 1413612859694749952, Gaia DR2 1413612859694749952, GALEX J165510.3+515700, USNO-B1.0 1419-00300938, Gaia EDR3 1413612859694749952, WD 1653+520

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad White Dwarf Catalog (McCook & Sion 1999)
Right ascension 16 55 10.28 (0.06) 16 55 10.28 (0.08) 16 55 10.28 16 55 10.27 (0.06) 16 55 10.75
Declination 51 57 00.05 (0.06) 51 57 00.06 (0.08) 51 57 00.05 51 57 00.14 (0.06) 51 57 00.00
Spectral type DA DA DA
Effective temperature [K] 28996.0 (1067)
log(g) [cgs] 7.83 (0.04)
Mass [M☉] 0.555 (0.03)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 3.09 (0.06) 3.08 (0.08) 3.09 3.09 (0.06)
Distance [pc] 323.94 (6) 324.54 (9) 323.94 323.94 (6)
Composition
Proper motion (right ascension) [mas/yr] 7.381089034 (0.07) 7.375356851 (0.2) 7.381 (0.07)
Proper motion (declination) [mas/yr] -5.238654022 (0.09) -5.04687396 (0.2) -5.239 (0.09)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.00
V magnitude
R magnitude 17.40
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 17.38 (0.009) 17.40 17.38 17.38 (0.003)
BP magnitude 17.26 (0.009) 17.24
RP magnitude 17.63 (0.01) 17.58
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.022

* 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.