All names: SDSS J135653.35-015352.7, 2QZ J135653.3-015353, Gaia DR2 3657985575413155072, Gaia DR3 3657985575413155072, SDSS J135653.35-015352.8, GALEX J135653.3-015352, Gaia EDR3 3657985575413155072, WD 1354-016
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 13 56 53.34 (0.8) | 13 56 53.35 | 13 56 53.34 (0.9) | 13 56 53.35 (0.8) | 13 56 53.35 | 13 56 52.78 | 13 56 53.35 | |||||
Declination | -01 53 52.76 (0.6) | -01 53 52.75 | -01 53 52.76 (1) | -01 53 52.83 (0.6) | -01 53 52.76 | -01 53 49.56 | -01 53 52.79 | |||||
Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
Effective temperature | [K] | 15597.0 | 21061.0 (1065) | 21594.0 (1119) | ||||||||
log(g) | [cgs] | 7.93 | 7.83 (0.2) | 7.90 (0.2) | ||||||||
Mass | [M☉] | 0.575 | 0.577 (0.1) | |||||||||
log(Luminosity) | [L☉] | |||||||||||
Cooling age | [Gyr] | 0.1550 | ||||||||||
log(H/He) | ||||||||||||
log(C/He) | ||||||||||||
log(Ca/He) | ||||||||||||
log(Ca/H) | ||||||||||||
log(C/H) | ||||||||||||
log(N/H) | ||||||||||||
log(O/H) | ||||||||||||
log(Na/H) | ||||||||||||
log(Mg/H) | ||||||||||||
log(Al/H) | ||||||||||||
log(Si/H) | ||||||||||||
log(P/H) | ||||||||||||
log(S/H) | ||||||||||||
log(Sc/H) | ||||||||||||
log(Ti/H) | ||||||||||||
log(Cr/H) | ||||||||||||
log(Mn/H) | ||||||||||||
log(Fe/H) | ||||||||||||
log(Ni/H) | ||||||||||||
Parallax | [mas] | 1.08 (1) | 1.49 (1) | 1.08 (1) | ||||||||
Distance | [pc] | 927.00 (837) | 672.31 (508) | 927.04 (837) | ||||||||
Composition | H | |||||||||||
Proper motion (right ascension) | [mas/yr] | -5.13784528 (1) | -5.522843586 (2) | -5.138 (1) | 3.6 | |||||||
Proper motion (declination) | [mas/yr] | 4.561720526 (1) | 4.651091602 (3) | 4.562 (1) | 1.9 | |||||||
Variability | ||||||||||||
Magnetic | ||||||||||||
Bd | [MG] | |||||||||||
Infrared excess (disk) | ||||||||||||
Binarity | ||||||||||||
B magnitude | 20.25 | |||||||||||
V magnitude | ||||||||||||
R magnitude | ||||||||||||
I magnitude | ||||||||||||
J magnitude | ||||||||||||
H magnitude | ||||||||||||
K magnitude | ||||||||||||
u magnitude | 20.16 (0.05) | 20.14 (0.05) | 20.14 (0.05) | 20.13 | 20.14 (0.05) | |||||||
g magnitude | 20.07 (0.02) | 20.07 (0.02) | 20.09 (0.02) | 20.09 | 20.09 (0.02) | |||||||
r magnitude | 20.41 (0.03) | 20.43 (0.03) | 20.46 (0.04) | 20.46 | 20.44 (0.04) | |||||||
i magnitude | 20.75 (0.06) | 20.77 (0.06) | 20.78 (0.06) | 20.78 | 20.77 (0.06) | |||||||
z magnitude | 20.88 (0.3) | 20.91 (0.3) | 20.86 (0.3) | 20.86 | 20.85 (0.3) | |||||||
G magnitude | 20.25 (0.1) | 20.35 | 20.25 (0.01) | |||||||||
BP magnitude | 20.42 (0.1) | 20.21 | ||||||||||
RP magnitude | 20.33 (0.1) | 20.52 | ||||||||||
Pan g magnitude | 20.12 (0.02) | |||||||||||
Pan r magnitude | 20.48 (0.01) | |||||||||||
Pan i magnitude | 20.70 (0.03) | |||||||||||
Pan z magnitude | 20.88 (0.06) | |||||||||||
Pan y magnitude | 19.88 (0.2) | |||||||||||
E(B-V) | 0.024 |
* 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.