SDSS J002639.47-000630.7

All names: SDSS J002639.47-000630.50, SDSS J002639.47-000630.5, SDSS J002639.47-000630.7, Gaia DR3 2543731455217905280, WD 0024-003, Gaia DR2 2543731455217905280, Gaia EDR3 2543731455217905280, J0026-0006

Parameter Unit Gaia EDR3 Genest-Beaulieu & Bergeron 2019 (spectroscopic) Coutu et al. 2019 Gaia DR2 Stilism Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 00 26 39.44 (0.6) 00 26 39.47 00 26 39.44 (0.7) 00 26 39.47 (0.6) 00 26 39.47 00 26 39.72 00 26 39.47
Declination -00 06 30.82 (0.4) -00 06 30.64 -00 06 30.81 (0.5) -00 06 30.64 (0.4) -00 06 30.67 -00 06 23.76 -00 06 30.54
Spectral type DBZ DBZ DB DB DBZ DZ
Effective temperature [K] 16122.0 5020.0 (1185) 50299.0 (41766) 12034.0 (540)
log(g) [cgs] 9.27 8.00 5.12 (0.2) 7.53 (0.4)
Mass [M] 1.287
log(Luminosity) [L]
Cooling age [Gyr] 0.0000
log(H/He) -4.651 <-3.0006
log(C/He)
log(Ca/He) -10.7536 (0.1)
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] 1.70 (0.6) 1.97 (0.8) 1.70 (0.6)
Distance [pc] 589.46 (223) 324.87 (154) 506.64 (200) 589.45 (223)
Composition He
Proper motion (right ascension) [mas/yr] -20.68347949 (0.8) -20.094 (2) -20.683 (0.8)
Proper motion (declination) [mas/yr] -10.9689492 (0.7) -10.812 (2) -10.969 (0.7)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude (0)
g magnitude
r magnitude (0)
i magnitude (0)
z magnitude (0)
G magnitude 20.24 (0.07) 20.30 20.24 (0.006)
BP magnitude 20.17 (0.07) 19.78
RP magnitude 20.00 (0.08) 19.72
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.026

* Constant surface field

Special notes:

Spectra

Controls

Normalize at:
Normalize by mean flux

Range:

x: to
y: to

Spectra available:

Spectra without link are available upon request

Absorption lines

Photometric filters

BVRI
ugriz

Photometric fit





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.