WD 1524+005B

All names: Gaia DR2 4417353733424304384, SDSS J152728.27+002201.7, WD 1524+005B, PSO J152728.267+002201.713, WD 1524+005, SDSS J152728.26+002201.7

Parameter Unit MWDD H Pan-STARRS DR1 Gaia DR2 Harris et al. 2003 SDSS DR12 Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Kleinman et al. 2004
Right ascension 15 27 28.27 (0.4) 15 27 28.27 15 27 28.27 15 27 28.27 15 27 27.36 15 27 28.26 15 27 28.26
Declination 00 22 01.62 (0.4) 00 22 01.73 00 22 01.72 00 22 01.72 00 21 54.72 00 22 01.74 00 22 01.74
Spectral type DA1.5 DA1.5 DA DA DA0.9 DA
Effective temperature [K] 19927.0 54902.0 (3529) 51429.0 (3096) 55263.0 (3575)
log(g) [cgs] 6.28 7.56 (0.2) 7.61 (0.2) 7.57 (0.2)
Mass [M] 0.14800000000000002 0.5379999999999999 (0.08)
log(Luminosity) [L]
Cooling age [Gyr] 475000000000000126255474664635872837632.0000
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] 0.54 (0.5)
Distance [pc] 1855.41 (1561)
Composition H
Proper motion (right ascension) [mas/yr] -2.2446429 (0.9) 0.0 0.7 1.0
Proper motion (declination) [mas/yr] -6.01126937 (1) 1.0 -6.4 -7.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.77 18.77 (0.02) 18.77 18.77 (0.02) 18.77 18.77 (0.02) 18.77 (0.02)
g magnitude 19.15 19.12 (0.009) 19.13 19.14 (0.01) 19.15 19.13 (0.01) 19.15 (0.01)
r magnitude 19.63 19.61 (0.02) 19.61 19.62 (0.02) 19.62 19.62 (0.02) 19.62 (0.02)
i magnitude 19.91 19.91 (0.03) 19.91 19.91 (0.03) 19.91 19.91 (0.03) 19.91 (0.03)
z magnitude 20.19 20.19 (0.1) 20.19 20.19 (0.1) 20.19 20.19 (0.1) 20.19 (0.1)
G magnitude 19.43
BP magnitude 19.25
RP magnitude 19.67
Pan g magnitude 19.23 (0.006)
Pan r magnitude 19.60 (0.009)
Pan i magnitude 19.95 (0.02)
Pan z magnitude 20.20 (0.03)
Pan y magnitude 20.10 (0.09)

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour at Université de Montréal. Please send database updates, corrections, suggestions or bug reports to dufourpa@astro.umontreal.ca.