All names: SDSS J113357.65+515204.8, SDSS J113357.65+515204.7, WD 1131+521, Gaia DR2 839953701675503744, Gaia DR3 839953701675503744, SDSS J113357.63+515204.6, Gaia EDR3 839953701675503744, SBSS 1131+521, SDSS J113357.65+515204.6, SDSS J113357.66+515204.8
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Ferrario et al. 2015 | Kulebi et al. 2009 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 11 33 57.62 (0.04) | 11 33 57.66 | 11 33 57.62 (0.05) | 11 33 57.66 | 11 33 57.62 | 11 33 57.66 (0.04) | 11 33 57.65 | 11 33 56.95 | 11 33 57.66 | |||||||
Declination | 51 52 04.63 (0.05) | 51 52 04.69 | 51 52 04.63 (0.07) | 51 52 04.80 | 51 52 04.63 | 51 52 04.69 (0.05) | 51 52 04.82 | 51 52 01.20 | 51 52 04.85 | |||||||
Spectral type | DAH | DA | DA | DAH | DA: | DAH | DAH | DA: | DAH | DAH | ||||||
Effective temperature | [K] | 21872.8 (657) | 21413.0 | 22000.0 | 22447.0 (484) | 27184.0 (176) | 24938.0 (173) | |||||||||
log(g) | [cgs] | 9.00 (0.04) | 8.98 | 8.00 (0) | 9.01 (0.02) | 9.00 (0.002) | 10.00 (0.002) | |||||||||
Mass | [M☉] | 1.2006194762173237 (0.04) | 1.195 | 1.207 (0.009) | ||||||||||||
log(Luminosity) | [L☉] | |||||||||||||||
Cooling age | [Gyr] | 0.3875 | ||||||||||||||
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] | 9.25 (0.08) | 9.31 (0.1) | 9.25 | 9.25 (0.08) | |||||||||||
Distance | [pc] | 108.07 (0.9) | 107.36 (1) | 108.07 | 108.07 (0.9) | |||||||||||
Composition | H | H | ||||||||||||||
Proper motion (right ascension) | [mas/yr] | -26.97545774 (0.06) | -27.01260702 (0.1) | -26.975 (0.06) | -27.0 | |||||||||||
Proper motion (declination) | [mas/yr] | -3.983588521 (0.07) | -3.851573916 (0.1) | -3.984 (0.07) | -3.7 | |||||||||||
Variability | ||||||||||||||||
Magnetic | yes | yes | yes | yes | ||||||||||||
Bd | [MG] | 6.060667380134136 | 8.64 (0.8) | 8.64 (0.8) | ||||||||||||
Infrared excess (disk) | ||||||||||||||||
Binarity | ||||||||||||||||
B magnitude | 17.00 | |||||||||||||||
V magnitude | ||||||||||||||||
R magnitude | ||||||||||||||||
I magnitude | ||||||||||||||||
J magnitude | ||||||||||||||||
H magnitude | ||||||||||||||||
K magnitude | ||||||||||||||||
u magnitude | 17.28 (0.008) | 17.28 (0.008) | 17.29 (0.03) | 17.26 | 17.31 (0.03) | |||||||||||
g magnitude | 17.35 (0.004) | 17.35 (0.004) | 17.35 (0.03) | 17.34 | 17.33 (0.03) | |||||||||||
r magnitude | 17.73 (0.006) | 17.73 (0.006) | 17.71 (0.02) | 17.71 | 17.72 (0.02) | |||||||||||
i magnitude | 18.03 (0.008) | 18.03 (0.008) | 18.01 (0.02) | 17.74 | 18.02 (0.02) | |||||||||||
z magnitude | 18.36 (0.03) | 18.36 (0.03) | 18.34 (0.03) | 18.06 | 18.36 (0.03) | |||||||||||
G magnitude | 17.56 (0.005) | 17.58 | 17.56 | 17.56 (0.003) | ||||||||||||
BP magnitude | 17.47 (0.005) | 17.42 | ||||||||||||||
RP magnitude | 17.77 (0.01) | 17.76 | ||||||||||||||
Pan g magnitude | 17.41 (0.003) | |||||||||||||||
Pan r magnitude | 17.74 (0.005) | |||||||||||||||
Pan i magnitude | 18.07 (0.003) | |||||||||||||||
Pan z magnitude | 18.31 (0.01) | |||||||||||||||
Pan y magnitude | 18.54 (0.02) | |||||||||||||||
E(B-V) | 0.009 |
* 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.