Gaia DR2 3128834506352463104

All names: LSPM J0700+0530, 2MASS J07005163+0530526, Gaia DR3 3128834506352463104, SDSS J070051.63+053051.1, USNO-B1.0 0955-00124822, SDSS J070051.64+053051.1, J0700+0530, GEN# +6.10060081, GD 81, Gaia EDR3 3128834506352463104, WDJ070051.64+053052.70, TIC 291082145, LAMOST J070051.62+053050.7, WDJ070051.64+053052.69, Gaia DR2 3128834506352463104

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 07 00 51.64 (0.06) 07 00 51.64 07 00 51.64 07 00 51.64 (0.06) 07 00 51.64
Declination 05 30 49.90 (0.05) 05 30 49.98 05 30 49.90 05 30 52.70 (0.05) 05 30 49.98
Spectral type DC DC DC DQ DC
Effective temperature [K] 8520.0 (36) 9405.0 (42) 8520.0 (36) 9028.0 8786.0 7997.0 (80)
log(g) [cgs] 8.01 (0.009) 8.24 (0.009) 8.01 (0.009) 8.25 8.16 7.88 (0.02)
Mass [M] 0.581 (0.007) 0.729 (0.009) 0.58 (0.008) 0.753 0.68 0.506 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 1.0800 1.1280 1.1080
log(H/He) -4.0 -4.4 -4
log(C/He)
log(Ca/He)
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 16.13 (0.07) 16.12 (0.08) 16.12 (0.08) 16.13 16.13 (0.07) 16.12 (0.08)
Distance [pc] 62.01 (0.3) 62.03 (0.3) 62.04 (0.3) 62.01 62.01 (0.3) 62.04 (0.3)
Composition He
Proper motion (right ascension) [mas/yr] -6.222753416 (0.08) -6.064801701 (0.2) -6.223 (0.08) -6.064801701
Proper motion (declination) [mas/yr] -174.9795323 (0.06) -174.9837894 (0.1) -174.98 (0.07) -174.9837894
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 17.04
V magnitude
R magnitude 16.40
I magnitude
J magnitude 16.69 (0.01) 16.71 (0.1)
H magnitude 16.72 (0.03)
K magnitude 17.41 (0.07)
u magnitude 17.12 (0.009) 17.13 (0.009) 17.13 (0.009)
g magnitude 16.88 (0.004) 16.88 (0.004)
r magnitude 16.90 (0.005) 16.90 (0.005)
i magnitude 16.98 (0.005) 16.98 (0.005)
z magnitude 17.13 (0.01) 17.13 (0.01)
G magnitude 16.84 (0.006) 16.87 16.84 16.84 (0.003) 16.87
BP magnitude 16.93 (0.006) 16.89 16.89
RP magnitude 16.69 (0.007) 16.69 16.69
Pan g magnitude 16.92 (0.002) 16.92 (0.002)
Pan r magnitude 16.92 (0.003) 16.92 (0.003)
Pan i magnitude 17.01 (0.005) 17.01 (0.005)
Pan z magnitude 17.15 (0.004) 17.15 (0.004)
Pan y magnitude 17.24 (0.01) 17.24 (0.01)
E(B-V) 0.001

* 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.