All names: LP 134-10, LSPM J1423+5111, 2MASS J14233229+5111563, USNO-B1.0 1411-00243190, WIRED J142332.24+511156.2, NLTT 37222, SDSS J142332.25+511156.3, SDSS J142332.24+511156.2, WD 1421+514
Parameter | Unit | Simbad |
---|---|---|
Right ascension | 14 23 32.30 (0.06) | |
Declination | 51 11 56.48 (0.06) | |
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] | 8.18 (0.08) |
Distance | [pc] | 122.29 (1) |
Composition | ||
Proper motion (right ascension) | [mas/yr] | -207.761 (0.1) |
Proper motion (declination) | [mas/yr] | -106.708 (0.1) |
Variability | ||
Magnetic | ||
Bd | [MG] | |
Infrared excess (disk) | ||
Binarity | ||
B magnitude | 17.20 | |
V magnitude | ||
R magnitude | 17.20 | |
I magnitude | ||
J magnitude | 16.64 (0.2) | |
H magnitude | 17.01 (0.03) | |
K magnitude | 15.54 (0.05) | |
u magnitude | 17.75 (0.01) | |
g magnitude | 17.24 (0.004) | |
r magnitude | 17.23 (0.005) | |
i magnitude | 17.29 (0.006) | |
z magnitude | 17.41 (0.01) | |
G magnitude | 17.20 (0.001) | |
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.