All names: SDSS J142429.52+624617.1, Gaia DR2 1666805889078252928, USNO-B1.0 1527-00264242, SDSS J142429.51+624617.1, WD 1423+630, LSPM J1424+6246, NLTT 37294, LP 67-28, SDSS J142429.51+624617.0, PM J14244+6246, WD 1423+629
Parameter | Unit | Simbad |
---|---|---|
Right ascension | 14 24 29.51 (0.1) | |
Declination | 62 46 17.04 (0.1) | |
Spectral type | DA | |
Effective temperature | [K] | |
log(g) | [cgs] | |
Mass | [M☉] | |
log(Luminosity) | [L☉] | |
Cooling age | [Gyr] | |
log(H/He) | ||
log(C/He) | ||
log(Ca/He) | ||
log(Ca/H) | ||
Parallax | [mas] | 20.52 (0.1) |
Distance | [pc] | 48.74 (0.3) |
Composition | ||
Proper motion (right ascension) | [mas/yr] | -275.192 (0.3) |
Proper motion (declination) | [mas/yr] | -42.826 (0.2) |
Variability | ||
Magnetic | ||
Bd | [MG] | |
Infrared excess (disk) | ||
Binarity | ||
B magnitude | 19.40 | |
V magnitude | ||
R magnitude | 17.80 | |
I magnitude | ||
J magnitude | ||
H magnitude | ||
K magnitude | ||
u magnitude | 20.36 (0.05) | |
g magnitude | 18.83 (0.008) | |
r magnitude | 18.13 (0.007) | |
i magnitude | 17.87 (0.007) | |
z magnitude | 17.71 (0.02) | |
G magnitude | 18.18 (0.002) | |
BP magnitude | ||
RP magnitude | ||
Pan g magnitude | ||
Pan r magnitude | ||
Pan i magnitude | ||
Pan z magnitude | ||
Pan y magnitude |
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (LANL). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.