All names: SDSS J113347.16+330123.3, WDJ113347.15+330124.25, WIRED J113347.15+330123.3, Gaia EDR3 4025333681563592960, LP 265-19, NLTT 27781, WD 1116+02, Gaia DR3 4025333681563592960, WD 1131+333, Ton 1405, GD 138, SDSS J113347.15+330123.3, GEN# +6.10060138, SDSS J113347.16+330123.4, LSPM J1133+3301, J1133+3301, Gaia DR2 4025333681563592960, 2MASS J11334714+3301246, GALEX J113347.2+330123, TIC 144395973, CBS 142, USNO-B1.0 1230-00239829
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Caron et al. 2023 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 33 47.21 (0.05) | 11 33 47.16 | 11 33 47.21 (0.08) | 11 33 47.21 | 11 33 47.15 (0.05) | 11 33 47.21 | 11 33 46.99 | 11 33 47.16 | ||||||
| Declination | 33 01 20.84 (0.05) | 33 01 23.32 | 33 01 20.95 (0.08) | 33 01 20.84 | 33 01 24.25 (0.05) | 33 01 20.95 | 33 01 25.32 | 33 01 23.36 | ||||||
| Spectral type | DA | DA | DA | DA5.5 | DA | DA | DA | |||||||
| Effective temperature | [K] | 9053.0 (50) | 9170.0 (140) | 8910.0 (89) | 8954.0 (19) | |||||||||
| log(g) | [cgs] | 8.55 (0.009) | 8.75 (0.07) | 8.52 (0.01) | 8.73 (0.02) | |||||||||
| Mass | [M☉] | 0.95 (0.008) | 1.07 (0.04) | 0.929 (0.01) | 1.033 (0.01) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 2.3000 | ||||||||||||
| 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] | 22.59 (0.06) | 22.69 (0.1) | 22.69 (0.1) | 22.59 | 22.59 (0.06) | 22.69 (0.1) | |||||||
| Distance | [pc] | 44.26 (0.1) | 44.07 (0.2) | 44.07 (0.2) | 44.00 | 44.26 | 44.26 (0.1) | 44.07 (0.2) | ||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 46.05396577 (0.05) | 45.94072767 (0.1) | 46.054 (0.05) | 45.94072767 | |||||||||
| Proper motion (declination) | [mas/yr] | -213.0275208 (0.05) | -213.1176479 (0.2) | -213.028 (0.06) | -213.1176479 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 16.91 | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | 16.70 | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 16.35 (0.01) | 16.34 (0.1) | ||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 17.00 (0.008) | 16.99 (0.008) | 17.00 (0.008) | 17.00 (0.008) | 17.01 (0.02) | |||||||||
| g magnitude | 16.66 (0.004) | 16.66 (0.004) | 16.66 (0.004) | 16.70 (0.02) | ||||||||||
| r magnitude | 16.68 (0.004) | 16.68 (0.004) | 16.68 (0.004) | 16.77 (0.02) | ||||||||||
| i magnitude | 16.75 (0.005) | 16.75 (0.005) | 16.75 (0.005) | 16.79 (0.03) | ||||||||||
| z magnitude | 16.86 (0.01) | 16.86 (0.01) | 16.86 (0.01) | 16.91 (0.02) | ||||||||||
| G magnitude | 16.62 (0.005) | 16.64 | 16.62 | 16.62 (0.003) | 16.64 | |||||||||
| BP magnitude | 16.71 (0.005) | 16.70 | 16.70 | |||||||||||
| RP magnitude | 16.46 (0.007) | 16.46 | 16.46 | |||||||||||
| Pan g magnitude | 16.69 (0.003) | 16.69 (0.004) | ||||||||||||
| Pan r magnitude | 16.68 (0.003) | 16.68 (0.003) | ||||||||||||
| Pan i magnitude | 16.77 (0.003) | 16.77 (0.003) | ||||||||||||
| Pan z magnitude | 16.89 (0.005) | 16.89 (0.005) | ||||||||||||
| Pan y magnitude | 16.99 (0.02) | 16.99 (0.02) | ||||||||||||
| E(B-V) | 0.001 | |||||||||||||
* 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.