SDSS J024919.18+014254.5

All names: Gaia DR2 2499411137931050368, SDSS J024919.18+014254.5, Gaia DR3 2499411137931050368, Gaia EDR3 2499411137931050368, SDSS J024919.18+014254.56

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Stilism Kepler et al. 2016 Simbad
Right ascension 02 49 19.18 (0.2) 02 49 19.18 02 49 19.18 (0.3) 02 49 19.18 (0.2)
Declination 01 42 54.66 (0.2) 01 42 54.56 01 42 54.66 (0.2) 01 42 54.69 (0.2)
Spectral type sdA sdA
Effective temperature [K] 7552.0 (33)
log(g) [cgs] 6.23 (0.1)
Mass [M] 0.1535099999999999 (0.0008)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.00 (0.2) 0.24 (0.4) 0.24 (0.4)
Distance [pc] 4196.39 (6206) 4196.39 (6206)
Composition
Proper motion (right ascension) [mas/yr] -0.33077744 (0.3) -0.651 (0.5) -0.331 (0.3)
Proper motion (declination) [mas/yr] -1.857308857 (0.2) -1.307 (0.4) -1.857 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.28 (0.05) 20.29 (0.05) 20.29 (0.05)
g magnitude 19.11 (0.01) 19.11 (0.02) 19.11 (0.02)
r magnitude 18.92 (0.01) 18.93 (0.02) 18.93 (0.02)
i magnitude 18.87 (0.01) 18.86 (0.03) 18.86 (0.03)
z magnitude 18.82 (0.03) 18.79 (0.04) 18.79 (0.04)
G magnitude 18.89 (0.03) 18.92 18.89 (0.004)
BP magnitude 19.10 (0.03) 19.14
RP magnitude 18.60 (0.04) 18.54
Pan g magnitude 19.10 (0.008)
Pan r magnitude 18.90 (0.01)
Pan i magnitude 18.88 (0.006)
Pan z magnitude 18.85 (0.008)
Pan y magnitude 18.88 (0.02)
E(B-V) 0.036

* 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.