All names: SDSS J130635.53+535007.5, WD 1304+541, SBSS 1304+541, PSO J130635.555+535007.457, Gaia DR2 1563978157195387392, SDSS J130635.53+535007.50
Parameter | Unit | Pan-STARRS DR1 | Gaia DR2 | Kepler et al. 2016 | SDSS DR12 | Simbad |
---|---|---|---|---|---|---|
Right ascension | 13 06 35.55 (0.08) | 13 06 35.51 | 13 06 35.51 | |||
Declination | 53 50 07.43 (0.07) | 53 50 07.53 | 53 50 07.52 | |||
Spectral type | DA | DA | ||||
Effective temperature | [K] | 17487.0 (82) | ||||
log(g) | [cgs] | 8.38 (0.02) | ||||
Mass | [M☉] | 0.838 (0.01) | ||||
log(Luminosity) | [L☉] | |||||
Cooling age | [Gyr] | |||||
log(H/He) | ||||||
log(C/He) | ||||||
log(Ca/He) | ||||||
log(Ca/H) | ||||||
Parallax | [mas] | 6.25 (0.1) | ||||
Distance | [pc] | 160.07 (3) | ||||
Composition | ||||||
Proper motion (right ascension) | [mas/yr] | 19.2445604647 (0.1) | 16.0 | |||
Proper motion (declination) | [mas/yr] | -2.9364067862 (0.1) | 0.0 | |||
Variability | ||||||
Magnetic | ||||||
Bd | [MG] | |||||
Infrared excess (disk) | ||||||
Binarity | ||||||
B magnitude | 17.00 | |||||
V magnitude | ||||||
R magnitude | ||||||
I magnitude | ||||||
J magnitude | ||||||
H magnitude | ||||||
K magnitude | ||||||
u magnitude | 17.62 (0.01) | 17.60 (0.01) | 17.62 | |||
g magnitude | 17.50 (0.01) | 17.46 (0.005) | 17.50 | |||
r magnitude | 17.80 (0.02) | 17.80 (0.006) | 17.80 | |||
i magnitude | 18.07 (0.01) | 18.07 (0.008) | 18.06 | |||
z magnitude | 18.37 (0.03) | 18.37 (0.03) | 18.37 | |||
G magnitude | 17.67 | |||||
BP magnitude | 17.56 | |||||
RP magnitude | 17.79 | |||||
Pan g magnitude | 17.51 (0.004) | |||||
Pan r magnitude | 17.80 (0.006) | |||||
Pan i magnitude | 18.08 (0.005) | |||||
Pan z magnitude | 18.34 (0.008) | |||||
Pan y magnitude | 18.49 (0.01) |
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour at Université de Montréal. Please send database updates, corrections, suggestions or bug reports to dufourpa@astro.umontreal.ca.