LAMOST J105811.26+475752.7

All names: Gaia DR2 831790373298091008, GALEX J105811.2+475752, SDSS J105811.23+475751.7, LAMOST J105811.27+475752.75, LAMOST J105811.26+475752.7, Gaia DR3 831790373298091008, Gaia EDR3 831790373298091008, SDSS J105811.27+475751.9, SDSS J105811.27+475752.0, SDSS J105811.26+475752.0

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Guo et al. 2015 Zhao et al. 2013 Vincent et al. 2024 Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 10 58 11.21 (0.06) 10 58 11.27 10 58 11.21 (0.1) 10 58 11.27 10 58 11.21 10 58 11.27 (0.06) 10 58 11.27
Declination 47 57 51.65 (0.09) 47 57 51.96 47 57 51.66 (0.3) 47 57 52.75 47 57 51.65 47 57 52.05 (0.09) 47 57 52.04
Spectral type DA1-2 DA DA DA1-2 DA DA
Effective temperature [K] 24878.0 29532.0 (490) 30055.0 (1293) 28966.0 (33)
log(g) [cgs] 7.73 7.84 (0.1) 7.86 (0.06) 7.89 (0.02)
Mass [M] 0.498 0.56 (0.05) 0.575 (0.04) 0.589 (0.009)
log(Luminosity) [L]
Cooling age [Gyr] 0.0169 0.0090 (0)
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] 2.90 (0.1) 3.12 (0.3) 2.90 2.90 (0.1)
Distance [pc] 344.84 (13) 320.79 (31) 353.00 344.84 344.84 (13)
Composition H
Proper motion (right ascension) [mas/yr] -40.48800917 (0.07) -40.61954824 (0.2) -40.488 (0.07)
Proper motion (declination) [mas/yr] -24.99104886 (0.1) -24.95127508 (0.2) -24.991 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.06 (0.008) 17.09 17.06 (0.008) 16.97 (0.01)
g magnitude 17.26 (0.005) 17.29 17.26 (0.005) 17.29 (0.01)
r magnitude 17.71 (0.006) 17.75 17.71 (0.006) 17.71 (0.01)
i magnitude 18.06 (0.008) 18.10 18.06 (0.008) 18.05 (0.03)
z magnitude 18.39 (0.02) 18.35 18.39 (0.03) 18.39 (0.03)
G magnitude 17.48 (0.008) 17.50 17.48 17.48 (0.003)
BP magnitude 17.36 (0.008) 17.30
RP magnitude 17.74 (0.01) 17.73
Pan g magnitude 17.30 (0.004)
Pan r magnitude 17.71 (0.003)
Pan i magnitude 18.05 (0.003)
Pan z magnitude 18.35 (0.009)
Pan y magnitude 18.48 (0.03)
E(B-V) 0.018

* Constant surface field

Special notes:

Spectra

Controls

Normalize at:
Normalize by mean flux

Range:

x: to
y: to

Spectra available:

Spectra without link are available upon request

Absorption lines

Photometric filters

BVRI
ugriz

Photometric fit





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.