SDSS J000701.59+240744.7

All names: SDSS J000701.61+240744.6, Gaia EDR3 2849716401534278784, SDSS J000701.59+240744.7, GALEX J000701.4+240743, Gaia DR3 2849716401534278784, Gaia DR2 2849716401534278784

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Hardy et al. 2023a MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 00 07 01.64 (0.5) 00 07 01.61 00 07 01.64 (0.7) 00 07 01.58 (0.5) 00 07 01.59
Declination 24 07 44.49 (0.5) 24 07 44.69 24 07 44.51 (0.8) 24 07 44.89 (0.5) 24 07 44.75
Spectral type DA DAH: DAH DAH: DA
Effective temperature [K] 7653.4 (660) 6923.0 8243.0 (133)
log(g) [cgs] 7.27 (0.2) 7.09 7.00 (0.4)
Mass [M] 0.268147167467783 (0.1) 0.217
log(Luminosity) [L]
Cooling age [Gyr] 0.6683
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] 3.26 (0.6) 2.49 (0.7) 3.26 (0.6)
Distance [pc] 306.76 (53) 402.15 (118) 306.77 (53)
Composition H
Proper motion (right ascension) [mas/yr] 54.7603961 (0.6) 52.52657946 (1) 54.76 (0.6)
Proper motion (declination) [mas/yr] -24.44341261 (0.7) -27.4298339 (1) -24.443 (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 21.11 (0.1) 21.11 (0.1) 21.13 (0.1)
g magnitude 20.50 (0.03) 20.48 (0.03) 20.51 (0.03)
r magnitude 20.36 (0.04) 20.38 (0.03) 20.38 (0.03)
i magnitude 20.22 (0.04) 20.32 (0.04) 20.32 (0.04)
z magnitude 20.84 (0.3) 20.28 (0.1) 20.28 (0.1)
G magnitude 20.34 (0.08) 20.40 20.34 (0.006)
BP magnitude 20.45 (0.08) 20.41
RP magnitude 20.02 (0.07) 19.97
Pan g magnitude 20.50 (0.03)
Pan r magnitude 20.36 (0.02)
Pan i magnitude 20.30 (0.005)
Pan z magnitude 20.38 (0.04)
Pan y magnitude 20.11 (0.1)
E(B-V) 0.046

* 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.