SDSS J224847.11-015301.8

All names: SDSS J224847.11-015301.86, Gaia EDR3 2649709841962009088, J2248-0153, Gaia DR3 2649709841962009088, SDSS J224847.11-015301.8, Gaia DR2 2649709841962009088

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 Coutu et al. 2019 Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 22 48 47.12 (0.8) 22 48 47.11 22 48 47.11 22 48 47.12 (1) 22 48 47.11 (0.8)
Declination -01 53 01.81 (0.8) -01 53 01.87 -01 53 01.90 -01 53 01.81 (1) -01 53 01.98 (0.8)
Spectral type DZ DZ DZ DZ
Effective temperature [K] 7493.0 (350) 9513.0 (224)
log(g) [cgs] 8.00 8.00 (0)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr] 0.0000
log(H/He) <-4.146
log(C/He)
log(Ca/He) -10.6039 (0.2) -9.152 (0.2)
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 2.41 (1) 2.41 (1)
Distance [pc] 414.23 (201) 262.86 (18) 414.23 (201)
Composition He He
Proper motion (right ascension) [mas/yr] 14.19359634 (1) 14.194 (1)
Proper motion (declination) [mas/yr] 11.14384583 (1) 11.144 (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 21.12 (0.09) 21.14 (0.08) 21.12 (0.09)
g magnitude 20.60 (0.02) 20.61 (0.03) 20.59 (0.02)
r magnitude 20.47 (0.03) 20.48 (0.03) 20.47 (0.03)
i magnitude 20.57 (0.05) 20.58 (0.04) 20.57 (0.05)
z magnitude 20.29 (0.1) 20.30 (0.1) 20.29 (0.1)
G magnitude 20.49 (0.1) 20.56 20.49 (0.01)
BP magnitude 20.87 (0.1) 20.46
RP magnitude 20.38 (0.1) 20.26
Pan g magnitude 20.62 (0.03)
Pan r magnitude 20.53 (0.02)
Pan i magnitude 20.57 (0.02)
Pan z magnitude 20.57 (0.08)
Pan y magnitude
E(B-V) 0.053

* 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.