WD 1451+006

All names: LSPM J1453+0025, SDSS J145428.28+002804.0, Gaia EDR3 3651184550535258496, USNO-B1.0 0904-00237665, 2MASS J14535036+0025309, SDSS J145350.39+002531.0, TIC 446454750, SDSS J145428.29+002804.1, GALEX J145350.3+002531, SDSS J145428.29+002804.0, Gaia DR3 3651184550535258496, WD 1451+00, BPS CS 30301-0142, FBS 1451+006, EGGR 297, BPS BS 16472-0003, GEN# +6.10060173, GD 173, WD 1451+006, Gaia DR2 3651184550535258496, PG 1451+006

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Bedard et al. 2020 MWDD H Gaia DR2 Stilism Koester et al. 2014 Gianninas et al. 2011 Tremblay et al. 2011 Koester et al. 2009 Liebert et al. 2005 Harris et al. 2003 Vincent et al. 2024 Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Kleinman et al. 2004
Right ascension 14 53 50.19 (0.04) 14 54 28.29 14 53 50.20 (0.05) 14 53 50.19 14 53 50.39 (0.04) 14 54 28.29 14 53 50.35 14 54 28.29 14 54 28.29
Declination 00 25 30.54 (0.03) 00 28 04.06 00 25 30.55 (0.05) 00 25 30.54 00 25 31.02 (0.03) 00 28 04.07 00 25 30.72 00 28 04.11 00 28 04.12
Spectral type DA DA DA DA DA1.5 DA DA1.9 DA DA3 DA
Effective temperature [K] 32013.0 (412) 27133.0 26618.0 (362) 25990.0 (395) 31840.0 (670) 25483.0 (31) 24930.0 (380) 25642.0 (448) 32204.0 (556) 32000.0 (467) 32266.0 (537)
log(g) [cgs] 7.72 (0.09) 7.63 7.94 (0.09) 7.90 (0.05) 7.54 (0.1) 7.89 (0.004) 7.89 (0.05) 7.91 (0.02) 7.75 (0.1) 7.74 (0.1) 7.77 (0.1)
Mass [M] 0.51 (0.04) 0.467 0.607 (0.05) 0.58 (0.02) 0.46 (0.06) 0.58 (0.02) 0.587 (0.01) 0.533 (0.04)
log(Luminosity) [L] -0.59 (0.06) -1.14
Cooling age [Gyr] 0.0068 (0.0006) 0.0128 0.0059 0.0245
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H) <-8.20
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H) -7.7 (0.2)
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] 9.77 (0.04) 9.80 (0.06) 9.77 9.77 (0.04)
Distance [pc] 102.33 (0.5) 102.03 (0.7) 103.00 102.00 102.33 102.33 (0.5)
Composition H H H H
Proper motion (right ascension) [mas/yr] -184.1982998 (0.05) -184.5140017 (0.1) -184.198 (0.05) -5.1 -3.0
Proper motion (declination) [mas/yr] -30.60740513 (0.04) -30.44488505 (0.09) -30.607 (0.04) 3.2 2.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.15
V magnitude 15.27 (0.05) 15.19 15.20
R magnitude 15.70
I magnitude
J magnitude 15.73 (0.08)
H magnitude 15.91 (0.2)
K magnitude 16.02 (0.03)
u magnitude 18.87 (0.02) 18.84 14.82 (0.004) 18.85 (0.02) 18.86 (0.02) 18.84 (0.02)
g magnitude 19.11 (0.009) 19.11 15.01 (0.004) 19.11 (0.02) 19.12 (0.02) 19.11 (0.02)
r magnitude 19.58 (0.01) 19.57 15.44 (0.004) 19.57 (0.02) 19.57 (0.02) 19.57 (0.02)
i magnitude 19.90 (0.02) 19.88 15.76 (0.005) 19.89 (0.03) 19.90 (0.02) 19.88 (0.03)
z magnitude 20.16 (0.09) 20.14 16.05 (0.007) 20.15 (0.09) 20.17 (0.09) 20.15 (0.09)
G magnitude 15.23 (0.002) 15.25 15.23 15.23 (0.003)
BP magnitude 15.11 (0.002) 15.07
RP magnitude 15.46 (0.002) 15.46
Pan g magnitude 15.06 (0.004)
Pan r magnitude 15.45 (0.005)
Pan i magnitude 15.79 (0.004)
Pan z magnitude 16.05 (0.003)
Pan y magnitude 16.22 (0.008)
E(B-V) 0.019

* 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.