SDSS J002449.04-030517.4

All names: SDSS J002449.04-030517.4, SDSS J002449.03-030517.5, Gaia DR3 2540496932523124096, SDSS J002449.03-030517.4, Gaia EDR3 2540496932523124096, Gaia DR2 2540496932523124096, GALEX J002448.9-030517, SDSS J002449.04-030517.48

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 00 24 49.03 (0.3) 00 24 49.04 00 24 49.03 (0.4) 00 24 49.04 (0.3)
Declination -03 05 17.87 (0.2) -03 05 17.51 -03 05 17.84 (0.3) -03 05 17.04 (0.2)
Spectral type DA DA DA DA
Effective temperature [K] 8876.0 9531.0 (56)
log(g) [cgs] 8.49 8.55 (0.06)
Mass [M] 0.912 0.935 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 2.0650
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 6.22 (0.4) 6.19 (0.5) 6.22 (0.4)
Distance [pc] 160.87 (1e+01) 161.60 (13) 160.87 (1e+01)
Composition H
Proper motion (right ascension) [mas/yr] -7.706049596 (0.6) -7.245278346 (1) -7.706 (0.6)
Proper motion (declination) [mas/yr] -51.63406264 (0.3) -50.92416624 (0.6) -51.634 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.75 (0.03) 19.78 (0.03) 19.75 (0.04)
g magnitude 19.42 (0.01) 19.45 (0.03) 19.42 (0.01)
r magnitude 19.48 (0.01) 19.50 (0.02) 19.48 (0.01)
i magnitude 19.55 (0.02) 19.59 (0.03) 19.55 (0.02)
z magnitude 19.54 (0.06) 19.52 (0.06) 19.54 (0.06)
G magnitude 19.39 (0.05) 19.43 19.39 (0.004)
BP magnitude 19.50 (0.05) 19.45
RP magnitude 19.14 (0.05) 19.23
Pan g magnitude 19.45 (0.02)
Pan r magnitude 19.47 (0.008)
Pan i magnitude 19.55 (0.007)
Pan z magnitude 19.66 (0.03)
Pan y magnitude 19.69 (0.08)
E(B-V) 0.007

* 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.