Gaia DR2 1146403741412820864

All names: LSPM J1022+8243, Gaia EDR3 1146403741412820864, 2MASS J10220355+8243097, TIC 341629999, WDJ102203.66+824310.00, J1022+8243, WDJ10223.66+824310.00, Gaia DR3 1146403741412820864, USNO-B1.0 1727-00030126, Gaia DR2 1146403741412820864

Parameter Unit Gaia EDR3 Pan-STARRS DR1 O'Brien et al. 2024 Caron et al. 2023 Tremblay et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 10 22 01.37 (0.08) 10 22 01.44 10 22 01.37 10 22 03.66 (0.08) 10 22 01.44
Declination 82 43 07.01 (0.09) 82 43 07.10 82 43 07.01 82 43 10.00 (0.09) 82 43 07.10
Spectral type DA DA DA DA DA
Effective temperature [K] 5600.0 (99) 5669.0 (31) 5490.0 (70) 5698.0 5431.0 5701.0 (52)
log(g) [cgs] 8.38 (0.05) 8.39 (0.01) 8.32 (0.04) 8.40 8.26 8.42 (0.02)
Mass [M] 0.833 (0.04) 0.839 (0.01) 0.849 0.735 0.859 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 6.0700 5.6700 5.9080
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] 25.11 (0.09) 25.11 (0.09) 24.95 (0.1) 24.95 (0.1) 25.11 25.11 (0.09) 24.95 (0.1)
Distance [pc] 39.82 (0.1) 39.82 (0.1) 40.08 (0.2) 40.08 (0.2) 39.82 39.82 (0.1) 40.08 (0.2)
Composition H
Proper motion (right ascension) [mas/yr] -271.9219497 (0.1) -271.7102114 (0.2) -271.922 (0.1) -271.7102114
Proper motion (declination) [mas/yr] -187.1226425 (0.1) -187.09333 (0.2) -187.123 (0.1) -187.09333
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.20
V magnitude
R magnitude 18.10
I magnitude
J magnitude 16.61 (0.2) 16.61 (0.2)
H magnitude 16.22 (0.2) 16.22 (0.2)
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 17.90 (0.01) 17.91 17.90 17.90 (0.003) 17.91
BP magnitude 18.23 (0.01) 18.25 18.25
RP magnitude 17.34 (0.01) 17.34 17.34
Pan g magnitude 18.25 (0.002) 18.25 (0.002)
Pan r magnitude 17.84 (0.01) 17.84 (0.01)
Pan i magnitude 17.68 (0.01) 17.68 (0.01)
Pan z magnitude 17.67 (0.01) 17.67 (0.01)
Pan y magnitude 17.62 (0.04) 17.62 (0.04)
E(B-V) 0.002

* 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.