LP 324-69

All names: LSPM J1406+3130, USNO-B1.0 1215-00218095, 2MASS J14064468+3130221, Gaia DR2 1454347089739329152, WDJ140644.61+313022.68, TIC 138183462, 14067+3130, NLTT 36284, Gaia EDR3 1454347089739329152, Gaia DR3 1454347089739329152, LP 324-69, SDSS J140644.54+313023.6, PM J14067+3130, J1406+3130, PSO J211.6848+31.5071, WD 1404+317

Parameter Unit Gaia EDR3 Pan-STARRS DR1 O'Brien et al. 2024 Caron et al. 2023 McCleery et al. 2020 Blouin et al. 2019 MWDD H MWDD HE Gaia DR2 Stilism Limoges et al. 2015 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 14 06 44.34 (0.08) 14 06 44.35 (0.1) 14 06 44.35 (0.1) 14 06 44.34 14 06 44.61 (0.08) 14 06 44.35 14 06 44.33
Declination 31 30 25.85 (0.09) 31 30 25.75 (0.1) 31 30 25.75 (0.1) 31 30 25.85 31 30 22.68 (0.09) 31 30 25.75 31 30 20.88
Spectral type DC DC DC DC DC DC DC DC: DC DC
Effective temperature [K] 4792.0 (84) 4798.0 (29) 4745.7 (51) 4805.0 (35) 4819.0 4498.0 4750.0 (83) 4805.0 (39)
log(g) [cgs] 7.92 (0.07) 7.94 (0.02) 7.91 (0.05) 7.95 (0.03) 7.95 7.72 8.00 (0) 7.95 (0.02)
Mass [M] 0.533 (0.04) 0.54 (0.01) 0.546 (0.02) 0.548 0.412 0.58 (0.1) 0.548 (0.02)
log(Luminosity) [L] -4.14
Cooling age [Gyr] 6.0500 5.9470 (0.3) 5.9290 4.3130
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] 25.34 (0.1) 25.34 (0.1) 25.36 (0.2) 25.36 (0.2) 25.36 (0.2) 25.36 (0.2) 25.34 25.34 (0.1) 25.36 (0.2)
Distance [pc] 39.46 (0.2) 39.46 (0.2) 39.43 (0.3) 39.44 (0.3) 39.44 (0.3) 39.44 (0.3) 37.20 (4) 39.46 39.46 (0.2) 39.44 (0.3)
Composition H H H
Proper motion (right ascension) [mas/yr] -215.3255449 (0.1) -215.3281966 (0.3) -215.326 (0.1) -215.3281966
Proper motion (declination) [mas/yr] 198.1541272 (0.1) 198.0930053 (0.3) 198.154 (0.1) 198.0930053
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 19.40
V magnitude
R magnitude 17.30
I magnitude
J magnitude 16.61 (0.1) 16.61 (0.1) 16.61 16.61 (0.1)
H magnitude 15.88 (0.03) 15.88
K magnitude 16.12 (0.3) 16.12 (0.3) 16.12 16.12 (0.3)
u magnitude 20.49 (0.06) 20.54 20.53 (0.06) 20.53 (0.06)
g magnitude 18.72 18.76 (0.008) 18.76 (0.008)
r magnitude 17.92 17.92 (0.006) 17.94 (0.006)
i magnitude 17.64 17.65 (0.005) 17.63 (0.006)
z magnitude 17.52 17.53 (0.007) 17.59 (0.01)
G magnitude 17.96 (0.02) 17.99 17.99 17.96 17.96 (0.003) 17.99
BP magnitude 18.50 (0.02) 18.51 18.51
RP magnitude 17.31 (0.01) 17.31 17.31
Pan g magnitude 18.60 (0.01) 18.60 (0.01) 18.60 (0.01)
Pan r magnitude 17.92 (0.006) 17.92 (0.006) 17.92 (0.006)
Pan i magnitude 17.65 (0.005) 17.65 (0.005) 17.65 (0.005)
Pan z magnitude 17.53 (0.008) 17.53 (0.007) 17.53 (0.007)
Pan y magnitude 17.48 (0.01) 17.48 (0.01) 17.48 (0.01)
E(B-V) 0.003

* 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.