SDSS J144735.13+021733.5

All names: SDSS J144735.13+021733.52, Gaia DR3 3655417150610999168, Gaia DR2 3655417150610999168, SDSS J144735.13+021733.5, Gaia EDR3 3655417150610999168

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Kepler et al. 2016 Simbad
Right ascension 14 47 35.13 (0.4) 14 47 35.13 14 47 35.13 (0.6) 14 47 35.13 (0.4)
Declination 02 17 33.51 (0.4) 02 17 33.51 02 17 33.51 (1) 02 17 33.55 (0.4)
Spectral type sdA sdA
Effective temperature [K] 7708.0 (66)
log(g) [cgs] 6.31 (0.2)
Mass [M☉] 0.15481 (0.005)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.43 (0.5) -1.04 (1)
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] -2.312071639 (0.4) -2.927601628 (1) -2.312 (0.4)
Proper motion (declination) [mas/yr] -2.642567491 (0.4) -1.831234015 (1) -2.643 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.70 (0.07) 20.66 (0.07) 20.66 (0.07)
g magnitude 19.80 (0.02) 19.81 (0.02) 19.81 (0.02)
r magnitude 19.69 (0.02) 19.68 (0.02) 19.68 (0.02)
i magnitude 19.69 (0.03) 19.69 (0.03) 19.69 (0.03)
z magnitude 19.51 (0.09) 19.48 (0.08) 19.48 (0.08)
G magnitude 19.65 (0.04) 19.68 19.65 (0.006)
BP magnitude 19.84 (0.04) 19.76
RP magnitude 19.37 (0.05) 19.41
Pan g magnitude 19.77 (0.01)
Pan r magnitude 19.66 (0.02)
Pan i magnitude 19.67 (0.02)
Pan z magnitude 19.73 (0.02)
Pan y magnitude 19.68 (0.07)
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.