All names: WISEA J084146.10+511340.0, WDS J08418+5114AB, SDSS J084146.21+511339.9, GALEX J084146.2+511340, 2MASS J08414607+5113401, WISE J084146.10+511340.0, SDSS J084146.12+511340.0, ** SKF 2682, SDSS J084146.10+511340.1, Gaia EDR3 1027605701919125120, SDSS J084146.25+511339.72, TIC 142183151, Gaia DR2 1027605701919125120, SDSS J084146.25+511339.7
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad |
---|---|---|---|---|---|---|---|---|
Right ascension | 08 41 46.12 (0.1) | 08 41 46.12 | 08 41 46.12 (0.2) | 08 41 46.08 (60) | ||||
Declination | 51 13 39.87 (0.1) | 51 13 40.06 | 51 13 39.87 (0.2) | 51 13 40.17 (60) | ||||
Spectral type | DA+M3 | DA+M3 | ||||||
Effective temperature | [K] | 18542.0 (294) | ||||||
log(g) | [cgs] | 8.06 (0.06) | ||||||
Mass | [M☉] | 0.6509999999999999 (0.03) | ||||||
log(Luminosity) | [L☉] | |||||||
Cooling age | [Gyr] | |||||||
log(H/He) | ||||||||
log(C/He) | ||||||||
log(Ca/He) | ||||||||
log(Ca/H) | ||||||||
Parallax | [mas] | 4.60 (0.2) | 5.15 (0.3) | |||||
Distance | [pc] | 217.30 (7) | 194.16 (1e+01) | |||||
Composition | ||||||||
Proper motion (right ascension) | [mas/yr] | 22.69667301 (0.1) | 23.32278 (0.3) | |||||
Proper motion (declination) | [mas/yr] | -15.38980833 (0.2) | -15.41932476 (0.3) | |||||
Variability | ||||||||
Magnetic | ||||||||
Bd | [MG] | |||||||
Infrared excess (disk) | ||||||||
Binarity | ||||||||
B magnitude | ||||||||
V magnitude | ||||||||
R magnitude | ||||||||
I magnitude | ||||||||
J magnitude | 14.55 (0.03) | |||||||
H magnitude | 14.01 (0.04) | |||||||
K magnitude | 13.78 (0.04) | |||||||
u magnitude | 18.07 (0.01) | 18.13 (0.02) | 18.07 (0.01) | |||||
g magnitude | 17.60 (0.005) | 17.75 (0.03) | 17.61 (0.005) | |||||
r magnitude | 17.23 (0.005) | 17.37 (0.02) | 17.22 (0.005) | |||||
i magnitude | 16.40 (0.004) | 16.49 (0.01) | 16.40 (0.004) | |||||
z magnitude | 15.87 (0.007) | 15.91 (0.01) | 15.86 (0.007) | |||||
G magnitude | 17.30 (0.03) | 17.30 | ||||||
BP magnitude | 17.82 (0.03) | 17.82 | ||||||
RP magnitude | 16.04 (0.009) | 16.06 | ||||||
Pan g magnitude | 17.77 (0.02) | |||||||
Pan r magnitude | 17.45 (0.02) | |||||||
Pan i magnitude | 16.47 (0.004) | |||||||
Pan z magnitude | 16.02 (0.005) | |||||||
Pan y magnitude | 15.77 (0.008) | |||||||
E(B-V) | 0.011 |
* 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.