SDSS J142059.34+613708.1

All names: Gaia DR2 1666461226542864768, Gaia DR3 1666461226542864768, SDSS J142059.34+613708.1, SDSS J142059.35+613708.0, Gaia EDR3 1666461226542864768, GALEX J142059.3+613708, WD 1419+618

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 14 20 59.33 (0.2) 14 20 59.35 14 20 59.33 (0.3) 14 20 59.35 (0.2) 14 20 59.35 14 20 59.38 14 20 59.34
Declination 61 37 08.21 (0.2) 61 37 08.08 61 37 08.21 (0.2) 61 37 08.06 (0.2) 61 37 08.11 61 37 01.92 61 37 08.10
Spectral type DA DA DA_auto DA DA DA
Effective temperature [K] 13150.0 13915.0 (353) 13718.0 (314)
log(g) [cgs] 7.94 7.76 (0.1) 7.77 (0.09)
Mass [M☉] 0.574 0.498 (0.04)
log(Luminosity) [L☉]
Cooling age [Gyr] 0.2675
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] 2.79 (0.2) 2.59 (0.3) 2.79 (0.2)
Distance [pc] 358.37 (31) 386.46 (42) 358.37 (31)
Composition H
Proper motion (right ascension) [mas/yr] -10.56441716 (0.3) -9.268052426 (0.6) -10.564 (0.3) -8.1
Proper motion (declination) [mas/yr] 9.522715174 (0.3) 9.694703649 (0.5) 9.523 (0.3) 7.9
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.63 (0.03) 19.63 (0.03) 19.58 (0.04) 19.57 19.60 (0.04)
g magnitude 19.27 (0.01) 19.27 (0.01) 19.26 (0.02) 19.25 19.27 (0.02)
r magnitude 19.50 (0.01) 19.50 (0.01) 19.49 (0.02) 19.48 19.50 (0.02)
i magnitude 19.79 (0.02) 19.79 (0.02) 19.78 (0.02) 19.77 19.79 (0.02)
z magnitude 19.93 (0.09) 19.93 (0.09) 19.91 (0.09) 19.90 19.93 (0.09)
G magnitude 19.39 (0.04) 19.44 19.39 (0.004)
BP magnitude 19.47 (0.04) 19.31
RP magnitude 19.52 (0.07) 19.56
Pan g magnitude 19.29 (0.01)
Pan r magnitude 19.55 (0.02)
Pan i magnitude 19.77 (0.006)
Pan z magnitude 19.98 (0.03)
Pan y magnitude 20.03 (0.2)
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.