NLTT 35224

All names: Gaia DR2 1444528416543875456, PSO J206.7547+25.8821, Gaia DR3 1444528416543875456, USNO-B1.0 1158-00206213, SDSS J134701.29+255256.4, SDSS J134701.30+255256.3, NLTT 35224, Gaia EDR3 1444528416543875456, SDSS J134701.29+255256.3, LP 380-3, LSPM J1347+2552, GALEX J134701.2+255256, SDSS J134701.30+255256.4, 2MASS J13470132+2552567, J1347+2552, TIC 357356890, WDJ134701.35+255256.55

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 Blouin et al. 2019 MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 Kleinman et al. 2013 Vincent et al. 2023
Right ascension 13 47 01.13 (0.05) 13 47 01.29 13 47 01.14 (0.07) 13 47 01.13 13 47 01.35 (0.05) 13 47 01.14 13 47 01.30
Declination 25 52 55.79 (0.05) 25 52 56.37 25 52 55.82 (0.05) 25 52 55.79 25 52 56.55 (0.05) 25 52 55.82 25 52 56.36
Spectral type DA DA DA DA DA DA DA DA DA
Effective temperature [K] 7118.0 (30) 7192.0 (28) 7118.0 (30) 7030.0 (55) 7054.0 7041.0 (53) 6948.0 (33)
log(g) [cgs] 8.00 (0.009) 8.02 (0.01) 8.00 (0.01) 7.98 (0.02) 7.98 7.97 (0.01) 7.77 (0.06)
Mass [M] 0.593 (0.008) 0.606 (0.008) 0.591 (0.009) 0.579 (0.01) 0.579 0.574 (0.01) 0.481 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 1.5100 1.4580 (0.05) 1.4460
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] 15.48 (0.08) 15.44 (0.09) 15.44 (0.1) 15.44 (0.09) 15.48 15.48 (0.08) 15.44 (0.09)
Distance [pc] 64.58 (0.3) 64.77 (0.4) 64.75 (0.4) 64.75 (0.4) 64.58 64.58 (0.3) 64.75 (0.4)
Composition H H H H
Proper motion (right ascension) [mas/yr] -187.5923289 (0.1) -187.4640496 (0.2) -187.592 (0.1) -187.4640496
Proper motion (declination) [mas/yr] -47.61413072 (0.06) -47.52866433 (0.09) -47.614 (0.06) -47.52866433
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.00
V magnitude
R magnitude 17.70
I magnitude
J magnitude 16.78 (0.02) 16.72 (0.1) 16.72 (0.1)
H magnitude 16.62 (0.03) 16.30 (0.2) 16.30 (0.2)
K magnitude 16.62 (0.04)
u magnitude 18.12 (0.01) 18.11 (0.01) 18.12 (0.01) 18.12 (0.01) 18.16 (0.02)
g magnitude 17.60 (0.005) 17.60 (0.003) 17.59 (0.005) 17.60 (0.01)
r magnitude 17.44 (0.005) 17.46 (0.005) 17.44 (0.005) 17.45 (0.02)
i magnitude 17.40 (0.006) 17.43 (0.005) 17.41 (0.006) 17.42 (0.01)
z magnitude 17.44 (0.02) 17.47 (0.004) 17.44 (0.02) 17.46 (0.02)
G magnitude 17.42 (0.008) 17.45 17.42 17.42 (0.003) 17.45
BP magnitude 17.61 (0.008) 17.61 17.61
RP magnitude 17.09 (0.006) 17.10 17.10
Pan g magnitude 17.60 (0.003) 17.60 (0.003) 17.61 (0.003)
Pan r magnitude 17.46 (0.005) 17.46 (0.005) 17.46 (0.005)
Pan i magnitude 17.43 (0.005) 17.43 (0.005) 17.43 (0.005)
Pan z magnitude 17.47 (0.004) 17.47 (0.004) 17.47 (0.004)
Pan y magnitude 17.51 (0.01) 17.51 (0.009) 17.51 (0.009)
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.