All names: SDSS J141916.25-022411.7, Gaia EDR3 3646552204968413056, [SHM2017] J214.81774-02.40327, Gaia DR3 3646552204968413056, SDSS J141916.25-022411.70, Gaia DR2 3646552204968222976, ZTF J141916.24-022411.6, [DCD2013] CSS J141916.2-022411
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kepler et al. 2016 | Simbad |
---|---|---|---|---|---|---|
Right ascension | 14 19 16.25 (0.1) | 14 19 16.25 | 14 19 16.25 (0.1) | |||
Declination | -02 24 11.80 (0.1) | -02 24 11.70 | -02 24 11.78 (0.1) | |||
Spectral type | sdA | sdA | ||||
Effective temperature | [K] | 7260.0 (25) | ||||
log(g) | [cgs] | 5.61 (0.08) | ||||
Mass | [M☉] | 0.15044 (0.0002) | ||||
log(Luminosity) | [L☉] | |||||
Cooling age | [Gyr] | |||||
log(H/He) | ||||||
log(C/He) | ||||||
log(Ca/He) | ||||||
log(Ca/H) | ||||||
Parallax | [mas] | -0.22 (0.2) | ||||
Distance | [pc] | |||||
Composition | ||||||
Proper motion (right ascension) | [mas/yr] | -3.071511669 (0.2) | -3.072 (0.2) | |||
Proper motion (declination) | [mas/yr] | -1.693034271 (0.1) | -1.693 (0.1) | |||
Variability | ||||||
Magnetic | ||||||
Bd | [MG] | |||||
Infrared excess (disk) | ||||||
Binarity | ||||||
B magnitude | ||||||
V magnitude | 18.27 | |||||
R magnitude | ||||||
I magnitude | ||||||
J magnitude | ||||||
H magnitude | ||||||
K magnitude | ||||||
u magnitude | 19.63 (0.03) | 19.64 (0.03) | 19.64 (0.03) | |||
g magnitude | 18.37 (0.007) | 18.38 (0.02) | 18.36 (0.007) | |||
r magnitude | 18.11 (0.007) | 18.12 (0.02) | 18.11 (0.007) | |||
i magnitude | 18.04 (0.008) | 18.07 (0.02) | 18.03 (0.008) | |||
z magnitude | 18.01 (0.02) | 17.99 (0.03) | 17.99 (0.03) | |||
G magnitude | 18.20 (0.06) | 18.20 (0.02) | ||||
BP magnitude | 18.40 (0.06) | |||||
RP magnitude | 17.77 (0.04) | |||||
Pan g magnitude | 18.58 (0.01) | |||||
Pan r magnitude | 18.19 (0.04) | |||||
Pan i magnitude | 18.26 (0.02) | |||||
Pan z magnitude | 17.98 (0.04) | |||||
Pan y magnitude | 18.01 (0.02) | |||||
E(B-V) |
* 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 (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.