SDSS J152928.44-003859.7

All names: J1529-0038, WDJ152928.44-003859.70, Gaia DR2 4416948833973175168, SDSS J152928.44-003859.7, Gaia EDR3 4416948833973175168, SDSS J152928.44-003859.6, GALEX J152928.3-003859, SDSS J152928.45-003859.6, Gaia DR3 4416948833973175168, WD 1526-004

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Caron et al. 2023 Kilic et al. 2020 MWDD H Gaia DR2 Stilism Tremblay et al. 2011 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Kleinman et al. 2004 Vincent et al. 2023
Right ascension 15 29 28.27 (0.2) 15 29 28.44 15 29 28.28 (0.3) 15 29 28.27 15 29 28.44 (0.2) 15 29 28.28 15 29 28.44 15 29 28.30 15 29 28.45 15 29 28.45
Declination -00 38 59.84 (0.2) -00 38 59.70 -00 38 59.84 (0.2) -00 38 59.84 -00 38 59.70 (0.2) -00 38 59.84 -00 38 59.71 -00 38 58.56 -00 38 59.63 -00 38 59.64
Spectral type DA DA DA DA DA DA DA DA DA6.6 DA DA
Effective temperature [K] 7039.0 (52) 7023.0 (52) 7017.0 7150.0 (140) 6849.0 (208) 7669.0 (57) 7098.0 (69) 7691.0 (56)
log(g) [cgs] 8.62 (0.02) 8.62 (0.02) 8.62 8.64 (0.2) 8.53 (0.05) 8.98 (0.04) 8.56 (0.1) 8.98 (0.03)
Mass [M] 0.991 (0.02) 0.99 (0.02) 0.989 1.01 (0.1) 0.934 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 4.4800 4.1000 4.1687
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] 12.80 (0.2) 13.02 (0.3) 13.02 (0.3) 12.80 12.80 (0.2) 13.02 (0.3)
Distance [pc] 78.10 (1) 76.80 (2) 76.83 (2) 78.10 78.10 (1) 76.83 (2)
Composition H H H
Proper motion (right ascension) [mas/yr] -155.1693993 (0.3) -155.2899777 (0.5) -155.169 (0.3) -155.29 -154.4 -154.0
Proper motion (declination) [mas/yr] -9.090989333 (0.2) -8.952641216 (0.5) -9.091 (0.2) -8.953 -11.4 -12.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 18.00 (0.08)
H magnitude 18.07 (0.1)
K magnitude 17.93 (0.07)
u magnitude 19.55 (0.03) 19.55 (0.03) 19.55 (0.03) 19.55 (0.03) 19.56 (0.03) 19.57 19.57 (0.03) 19.57 (0.03)
g magnitude 19.00 (0.009) 19.00 (0.009) 19.00 (0.009) 19.01 (0.02) 19.01 19.01 (0.02) 19.01 (0.02)
r magnitude 18.80 (0.01) 18.80 (0.01) 18.80 (0.01) 18.82 (0.02) 18.82 18.82 (0.02) 18.82 (0.02)
i magnitude 18.78 (0.01) 18.78 (0.01) 18.78 (0.01) 18.79 (0.01) 18.78 18.80 (0.02) 18.78 (0.01)
z magnitude 18.87 (0.03) 18.87 (0.03) 18.87 (0.03) 18.84 (0.03) 18.84 18.87 (0.03) 18.84 (0.04)
G magnitude 18.81 (0.03) 18.84 18.81 18.81 (0.004) 18.84
BP magnitude 19.06 (0.03) 19.07 19.07
RP magnitude 18.44 (0.03) 18.46 18.46
Pan g magnitude 19.00 (0.005) 19.00 (0.005)
Pan r magnitude 18.83 (0.009) 18.83 (0.007)
Pan i magnitude 18.79 (0.008) 18.79 (0.01)
Pan z magnitude 18.85 (0.01) 18.85 (0.009)
Pan y magnitude 18.91 (0.04) 18.91 (0.04)
E(B-V) 0.006

* 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.