SDSS J134229.62+344416.3

All names: GALEX J134229.5+344415, Gaia DR3 1470887622976008832, SDSS J134229.61+344416.3, SDSS J134229.61+344416.4, Gaia EDR3 1470887622976008832, Gaia DR2 1470887622976008832, SDSS J134229.62+344416.3

Parameter Unit Gaia EDR3 Stilism Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 13 42 29.63 (0.1) 13 42 29.63 13 42 29.61 (0.1)
Declination 34 44 15.99 (0.09) 34 44 15.99 34 44 16.51 (0.09)
Spectral type DA DA DA
Effective temperature [K] 6752.0 (99)
log(g) [cgs] 7.19 (0.04)
Mass [M] 0.242 (0.01)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 6.83 (0.1) 6.83 6.83 (0.1)
Distance [pc] 146.34 (3) 146.34 146.34 (3)
Composition
Proper motion (right ascension) [mas/yr] 16.388 (0.1) 16.388 (0.1)
Proper motion (declination) [mas/yr] -32.539 (0.1) -32.539 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.27 (0.02)
g magnitude 18.61 (0.008)
r magnitude 18.39 (0.008)
i magnitude 18.30 (0.009)
z magnitude 18.34 (0.02)
G magnitude 18.37 (0.003) 18.37 18.37 (0.003)
BP magnitude 18.60 (0.02)
RP magnitude 18.00 (0.02)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.011

* 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.