Gaia DR2 4560662464087388288

All names: Gaia EDR3 4560662464087388288, WDJ171353.05+193546.49, Gaia DR3 4560662464087388288, NLTT 44397, TIC 150648799, LP 447-20, LSPM J1713+1935, WDJ171353.05+193546.50, Gaia DR2 4560662464087388288, USNO-B1.0 1095-00265764, 2MASS J17135299+1935457

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 17 13 52.76 (0.04) 17 13 52.77 17 13 52.76 17 13 53.05 (0.04) 17 13 52.77
Declination 19 35 44.81 (0.05) 19 35 44.86 19 35 44.81 19 35 46.50 (0.05) 19 35 44.86
Spectral type DA DA
Effective temperature [K] 5447.0 5180.0 5487.0 (29)
log(g) [cgs] 7.52 7.31 7.55 (0.01)
Mass [M] 0.341 0.25 0.355 (0.009)
log(Luminosity) [L]
Cooling age [Gyr] 1.5810 1.8140
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 19.89 (0.07) 19.86 (0.08) 19.89 19.89 (0.07) 19.86 (0.08)
Distance [pc] 50.29 (0.2) 50.36 (0.2) 50.29 50.29 (0.2) 50.36 (0.2)
Composition
Proper motion (right ascension) [mas/yr] -258.6854488 (0.05) -258.6734575 (0.1) -258.685 (0.05) -258.6734575
Proper motion (declination) [mas/yr] -105.4051641 (0.06) -105.370379 (0.1) -105.405 (0.06) -105.370379
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.00
V magnitude
R magnitude 17.00
I magnitude
J magnitude 16.31 (0.09)
H magnitude 16.25 (0.2)
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 17.36 (0.008) 17.37 17.36 17.36 (0.003) 17.37
BP magnitude 17.75 (0.008) 17.76 17.76
RP magnitude 16.82 (0.006) 16.82 16.82
Pan g magnitude 17.80 (0.003)
Pan r magnitude 17.34 (0.004)
Pan i magnitude 17.15 (0.003)
Pan z magnitude 17.10 (0.002)
Pan y magnitude 17.08 (0.006)
E(B-V) 0.003

* 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.