All names: WIRED J172633.51+530300.7, SDSS J172633.51+530300.7, SDSS J172633.52+530300.4, Gaia DR2 1416063572329909760, SDSS J172633.53+530300.4, WISEA J172633.50+530300.3, Gaia DR3 1416063572329909760, [VV2010] J172633.5+530300, WISE J172633.50+530300.3
Parameter | Unit | SDSS DR12 | Simbad | Kleinman et al. 2013 |
---|---|---|---|---|
Right ascension | 17 26 33.46 | 17 26 33.53 (0.2) | 17 26 33.51 | |
Declination | 53 03 01.67 | 53 03 00.29 (0.2) | 53 03 00.71 | |
Spectral type | 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] | 0.05 (0.2) | ||
Distance | [pc] | 20120.72 (71657) | ||
Composition | ||||
Proper motion (right ascension) | [mas/yr] | 0.064 (0.2) | ||
Proper motion (declination) | [mas/yr] | -0.171 (0.2) | ||
Variability | ||||
Magnetic | ||||
Bd | [MG] | |||
Infrared excess (disk) | ||||
Binarity | ||||
B magnitude | ||||
V magnitude | ||||
R magnitude | ||||
I magnitude | ||||
J magnitude | ||||
H magnitude | ||||
K magnitude | ||||
u magnitude | 19.28 (0.03) | 19.62 (0.03) | 19.73 (0.04) | |
g magnitude | 18.57 (0.008) | 19.06 (0.02) | 19.28 (0.04) | |
r magnitude | 18.39 (0.009) | 19.02 (0.02) | 19.55 (0.1) | |
i magnitude | 18.29 (0.01) | 18.90 (0.02) | 19.08 (0.06) | |
z magnitude | 18.34 (0.04) | 18.93 (0.05) | 19.13 (0.1) | |
G magnitude | 19.07 (0.008) | |||
BP magnitude | ||||
RP magnitude | ||||
Pan g magnitude | ||||
Pan r magnitude | ||||
Pan i magnitude | ||||
Pan z magnitude | ||||
Pan y magnitude | ||||
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.