All names: SDSS J131916.15-011404.9, 2MASS J13191615-0114051, [BGK2006] J131916.16-011405.1, GALEX J131916.1-011405, SDSS J131916.16-011405.0, Gaia DR2 3686426608329044352, SDSS J131916.15-011405.0, Gaia DR3 3686426608329044352, Gaia EDR3 3686426608329044352, TIC 66733712, LAMOST J131916.15-011405.0
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 |
---|---|---|---|---|---|---|---|---|
Right ascension | 13 19 16.15 (0.06) | 13 19 16.16 | 13 19 16.15 (0.09) | 13 19 16.16 (0.06) | 13 19 16.16 | |||
Declination | -01 14 05.02 (0.04) | -01 14 05.03 | -01 14 05.02 (0.05) | -01 14 05.00 (0.04) | -01 14 05.07 | |||
Spectral type | sdB | SDB | ||||||
Effective temperature | [K] | 21009.0 (149) | ||||||
log(g) | [cgs] | 5.00 (0.001) | ||||||
Mass | [M☉] | |||||||
log(Luminosity) | [L☉] | |||||||
Cooling age | [Gyr] | |||||||
log(H/He) | ||||||||
log(C/He) | ||||||||
log(Ca/He) | ||||||||
log(Ca/H) | ||||||||
Parallax | [mas] | 0.18 (0.06) | 0.08 (0.1) | 0.18 (0.06) | ||||
Distance | [pc] | 5440.20 (1801) | 12024.35 (13842) | 5440.70 (1803) | ||||
Composition | ||||||||
Proper motion (right ascension) | [mas/yr] | -12.04469104 (0.08) | -12.00546658 (0.2) | -12.045 (0.08) | -4.9 | |||
Proper motion (declination) | [mas/yr] | -1.153243369 (0.07) | -0.88761252 (0.1) | -1.153 (0.07) | -6.1 | |||
Variability | ||||||||
Magnetic | ||||||||
Bd | [MG] | |||||||
Infrared excess (disk) | ||||||||
Binarity | ||||||||
B magnitude | ||||||||
V magnitude | ||||||||
R magnitude | ||||||||
I magnitude | ||||||||
J magnitude | 16.75 (0.01) | |||||||
H magnitude | 16.82 (0.03) | |||||||
K magnitude | 16.90 (0.06) | |||||||
u magnitude | 16.51 (0.006) | 16.50 (0.006) | 16.51 (0.02) | |||||
g magnitude | 16.23 (0.004) | 16.23 (0.004) | 16.20 (0.03) | |||||
r magnitude | 16.61 (0.004) | 16.61 (0.004) | 16.58 (0.03) | |||||
i magnitude | 16.88 (0.005) | 16.88 (0.005) | 16.85 (0.02) | |||||
z magnitude | 17.10 (0.01) | 17.10 (0.01) | 17.11 (0.03) | |||||
G magnitude | 16.45 (0.003) | 16.48 | 16.45 (0.003) | |||||
BP magnitude | 16.39 (0.003) | 16.35 | ||||||
RP magnitude | 16.58 (0.005) | 16.57 | ||||||
Pan g magnitude | 16.30 (0.004) | |||||||
Pan r magnitude | 16.64 (0.002) | |||||||
Pan i magnitude | 16.91 (0.007) | |||||||
Pan z magnitude | 17.11 (0.007) | |||||||
Pan y magnitude | 17.23 (0.004) | |||||||
E(B-V) | 0.025 |
* 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.