Gaia DR2 232990572675079296

All names: LAMOST J042129.41+460756.6, WISEA J042129.42+460756.5, Gaia DR3 232990572675079296, WDJ042129.35+460757.74, Gaia DR2 232990572675079296, PM J04214+4607, 2MASS J04212934+4607579, TIC 27205234, J0421+4607, WISE J042129.43+460756.4, LAMOST J042129.42+460756.7, Gaia EDR3 232990572675079296, UCAC4 681-028210, 04214+4607

Parameter Unit Gaia EDR3 Pan-STARRS DR1 O'Brien et al. 2024 Caron et al. 2023 McCleery et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Limoges et al. 2015 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 04 21 29.45 (0.02) 04 21 29.45 (0.04) 04 21 29.45 04 21 29.45 04 21 29.35 (0.02) 04 21 29.45
Declination 46 07 56.12 (0.02) 46 07 56.17 (0.02) 46 07 56.17 46 07 56.12 46 07 57.75 (0.02) 46 07 56.17
Spectral type DA DA DA DA DA DA
Effective temperature [K] 7813.0 (62) 7862.0 (34) 7786.7 (38) 7893.0 7615.0 7790.0 (123) 7837.0 (30)
log(g) [cgs] 8.00 (0.02) 8.02 (0.006) 7.99 (0.01) 8.03 7.92 7.87 (0.1) 8.00 (0.007)
Mass [M] 0.591 (0.01) 0.605 (0.006) 0.61 0.531 0.52 (0.06) 0.596 (0.006)
log(Luminosity) [L] -3.19
Cooling age [Gyr] 1.2000 1.1540 1.1440
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] 37.65 (0.03) 37.65 (0.03) 37.62 (0.04) 37.62 (0.04) 37.62 (0.04) 37.65 37.65 (0.03) 37.62 (0.04)
Distance [pc] 26.56 (0.02) 26.56 (0.02) 26.58 (0.03) 26.58 (0.03) 26.58 (0.03) 30.50 (1) 26.56 26.56 (0.02) 26.58 (0.03)
Composition H H H
Proper motion (right ascension) [mas/yr] 66.58618963 (0.03) 66.51053649 (0.07) 59.0 66.586 (0.03) 66.51053649
Proper motion (declination) [mas/yr] -101.7858197 (0.02) -101.6893424 (0.05) -104.0 -101.786 (0.02) -101.6893424
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.51 (0.05)
V magnitude 15.17 (0.06)
R magnitude 15.37 (0.08)
I magnitude
J magnitude 14.72 (0.03) 14.72 14.72 (0.03)
H magnitude 14.51 (0.04) 14.51 14.51 (0.04)
K magnitude 14.44 (0.07) 14.44 14.44 (0.07)
u magnitude
g magnitude 15.26 (0.02)
r magnitude 15.16 (0.03)
i magnitude 15.14 (0.07)
z magnitude
G magnitude 15.14 (0.002) 15.16 15.16 15.14 15.14 (0.003) 15.16
BP magnitude 15.28 (0.002) 15.28 15.28
RP magnitude 14.89 (0.001) 14.90 14.90
Pan g magnitude 15.27 (0.006) 15.27 (0.005)
Pan r magnitude 15.20 (0.002) 15.20 (0.002)
Pan i magnitude 15.23 (0.001) 15.23 (0.001)
Pan z magnitude 15.31 (0.002) 15.31 (0.002)
Pan y magnitude 15.37 (0.005) 15.37 (0.005)
E(B-V) 0.000

* 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.