All names: NLTT 37408, Gaia DR2 3669936102871625600, LP 560-24, PM J14277+0532, SDSS J142748.11+053232.3, LSPM J1427+0532, 2MASS J14274811+0532321, WD 1425+057, PM J14278+0532, USNO-B1.0 0955-00234239, SDSS J142748.12+053232.3
Parameter | Unit | Simbad |
---|---|---|
Right ascension | 14 27 48.13 (0.08) | |
Declination | 05 32 32.58 (0.07) | |
Spectral type | DA+DC | |
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] | 23.93 (0.09) |
Distance | [pc] | 41.79 (0.2) |
Composition | ||
Proper motion (right ascension) | [mas/yr] | -195.951 (0.2) |
Proper motion (declination) | [mas/yr] | -171.4 (0.1) |
Variability | ||
Magnetic | ||
Bd | [MG] | |
Infrared excess (disk) | ||
Binarity | ||
B magnitude | 17.60 | |
V magnitude | ||
R magnitude | 16.70 | |
I magnitude | ||
J magnitude | 16.30 (0.1) | |
H magnitude | 16.03 (0.1) | |
K magnitude | 15.93 (0.3) | |
u magnitude | 17.62 (0.01) | |
g magnitude | 17.04 (0.004) | |
r magnitude | 16.87 (0.004) | |
i magnitude | 16.82 (0.005) | |
z magnitude | 16.90 (0.01) | |
G magnitude | 16.86 (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.