All names: Gaia DR2 2671550540937739008, SDSS J213456.47-050100.6, TIC 269059224, Gaia EDR3 2671550540937739008, PM J21349-0500, WDJ213456.67-050057.09, Gaia DR3 2671550540937739008, SDSS J213456.46-050100.5, 2MASS J21345668-0500569, WDJ213456.67-050057.08
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 21 34 56.34 (0.1) | 21 34 56.35 | 21 34 56.34 | 21 34 56.67 (0.1) | 21 34 56.35 | ||||
| Declination | -05 01 02.85 (0.1) | -05 01 02.67 | -05 01 02.85 | -05 00 57.09 (0.1) | -05 01 02.67 | ||||
| Spectral type | DA | DA | DA | ||||||
| Effective temperature | [K] | 5790.0 (16) | 5802.0 (42) | ||||||
| log(g) | [cgs] | 8.14 (0.007) | 8.14 (0.02) | ||||||
| Mass | [M☉] | 0.673 (0.007) | 0.672 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| 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] | 23.15 (0.1) | 23.17 (0.1) | 23.15 | 23.15 (0.1) | 23.17 (0.1) | |||
| Distance | [pc] | 43.19 (0.2) | 43.17 (0.3) | 43.19 | 43.19 (0.2) | 43.17 (0.3) | |||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | -307.7496909 (0.1) | -307.7215468 (0.3) | -307.75 (0.1) | -307.7215468 | ||||
| Proper motion (declination) | [mas/yr] | -359.7707706 (0.1) | -359.9067898 (0.4) | -359.771 (0.1) | -359.9067898 | ||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | 17.77 | ||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 16.70 (0.1) | ||||||||
| H magnitude | 16.03 (0.2) | ||||||||
| K magnitude | |||||||||
| u magnitude | 18.97 (0.02) | 18.97 (0.02) | |||||||
| g magnitude | 17.96 (0.006) | 17.96 (0.006) | |||||||
| r magnitude | 17.54 (0.006) | 17.54 (0.006) | |||||||
| i magnitude | 17.31 (0.006) | 17.31 (0.006) | |||||||
| z magnitude | 17.25 (0.01) | 17.25 (0.01) | |||||||
| G magnitude | 17.53 (0.01) | 17.55 | 17.53 | 17.53 (0.003) | 17.55 | ||||
| BP magnitude | 17.86 (0.01) | 17.87 | 17.87 | ||||||
| RP magnitude | 17.03 (0.009) | 17.04 | 17.04 | ||||||
| Pan g magnitude | 17.93 (0.002) | ||||||||
| Pan r magnitude | 17.52 (0.005) | ||||||||
| Pan i magnitude | 17.37 (0.005) | ||||||||
| Pan z magnitude | 17.33 (0.005) | ||||||||
| Pan y magnitude | 17.34 (0.006) | ||||||||
| 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.