SDSS J144247.97+545525.0

All names: SDSS J144247.97+545525.07, SDSS J144247.96+545525.0, Gaia DR3 1607297609658229888, SDSS J144247.97+545525.0

Parameter Unit Pan-STARRS DR1 SDSS DR10 Kepler et al. 2015 Simbad
Right ascension 14 42 47.97 14 42 48.01 (6)
Declination 54 55 25.09 54 55 24.46 (5)
Spectral type DA: DA
Effective temperature [K] 6848.0 (106)
log(g) [cgs] 8.21 (0.2)
Mass [M] 0.7140000000000001 (0.1)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas]
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr]
Proper motion (declination) [mas/yr]
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.07 (0.04) 20.04 (0.04) 20.07 (0.04)
g magnitude 19.46 (0.01) 19.49 (0.02) 19.46 (0.01)
r magnitude 19.27 (0.01) 19.30 (0.02) 19.27 (0.01)
i magnitude 19.23 (0.02) 19.27 (0.02) 19.23 (0.01)
z magnitude 19.37 (0.06) 19.37 (0.06) 19.37 (0.06)
G magnitude 19.82 (0.02)
BP magnitude
RP magnitude
Pan g magnitude 19.49 (0.02)
Pan r magnitude 19.34 (0.007)
Pan i magnitude 19.28 (0.01)
Pan z magnitude 19.30 (0.01)
Pan y magnitude 19.29 (0.04)
E(B-V)

* 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.