2MASS J17051325+0423452

All names: USNO-B1.0 0943-00274164, PM J17052+0423, WD 1702+044, TIC 297232177, 17052+0423, LSPM J1705+0423, Gaia DR2 4391500847801807104, J1705+0423, 2MASS J17051325+0423452, PSO J256.3052+04.3951, WDJ170513.26+042345.21, Gaia DR3 4391500847801807104, GALEX J170513.2+042344, Gaia EDR3 4391500847801807104

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Caron et al. 2023 Blouin et al. 2019 MWDD H 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 17 05 13.27 (0.03) 17 05 13.27 (0.05) 17 05 13.27 17 05 13.26 (0.03) 17 05 13.27 17 05 12.77
Declination 04 23 42.40 (0.02) 04 23 42.49 (0.04) 04 23 42.40 04 23 45.21 (0.02) 04 23 42.49 04 23 39.48
Spectral type DA DA DA DA DA DA DA
Effective temperature [K] 8261.0 (33) 8170.0 (70) 8213.0 8450.0 (137) 8233.0 (42)
log(g) [cgs] 7.96 (0.007) 7.95 (0.02) 7.95 8.37 (0.1) 7.95 (0.009)
Mass [M] 0.574 (0.006) 0.565 (0.01) 0.566 0.83 (0.07) 0.568 (0.008)
log(Luminosity) [L] -3.35
Cooling age [Gyr] 0.9800 0.9450 (0.04) 0.9338
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] 21.85 (0.04) 21.79 (0.06) 21.79 (0.06) 21.79 (0.06) 21.85 21.85 (0.04) 21.79 (0.06)
Distance [pc] 45.77 (0.09) 45.89 (0.1) 45.90 (0.1) 45.90 (0.1) 34.90 (1) 45.77 45.77 (0.09) 45.90 (0.1)
Composition H H H H
Proper motion (right ascension) [mas/yr] 10.98715875 (0.04) 10.99042151 (0.1) 10.987 (0.04) 10.99042151
Proper motion (declination) [mas/yr] -175.7510708 (0.03) -175.6329356 (0.08) -175.751 (0.03) -175.6329356
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.20
V magnitude
R magnitude 16.00
I magnitude
J magnitude 15.70 (0.009) 15.70 (0.06) 15.70 15.70 (0.06)
H magnitude 15.65 (0.1) 15.65 (0.1) 15.65 15.65 (0.1)
K magnitude 15.40 (0.2) 15.40 (0.2) 15.40 15.40 (0.2)
u magnitude
g magnitude 16.18 (0.003)
r magnitude 16.15 (0.005)
i magnitude 16.19 (0.003)
z magnitude 16.28 (0.004)
G magnitude 16.08 (0.003) 16.09 16.08 16.08 (0.003) 16.09
BP magnitude 16.19 (0.003) 16.18 16.18
RP magnitude 15.86 (0.003) 15.86 15.86
Pan g magnitude 16.18 (0.003) 16.18 (0.003) 16.18 (0.003)
Pan r magnitude 16.15 (0.004) 16.15 (0.005) 16.15 (0.005)
Pan i magnitude 16.19 (0.003) 16.19 (0.003) 16.19 (0.003)
Pan z magnitude 16.28 (0.005) 16.28 (0.004) 16.28 (0.004)
Pan y magnitude 16.37 (0.008) 16.37 (0.006) 16.37 (0.006)
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.