All names: LSPM J0541+3959, 05410+3959, J0541+3959, 2MASS J05410387+3959450, Gaia EDR3 190998058945380608, LSR J0541+3959, Gaia DR2 190998058945380608, USNO-B1.0 1299-00142939, WDJ054103.86+395946.22, PM J05410+3959, PSO J085.2679+39.9942, Gaia DR3 190998058945380608, TIC 269456495
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Caron et al. 2023 | McCleery et al. 2020 | Blouin et al. 2019 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 05 41 04.33 (0.08) | 05 41 04.32 (0.1) | 05 41 04.32 (0.1) | 05 41 04.33 | 05 41 03.86 (0.08) | 05 41 04.32 | |||||||||
| Declination | 39 59 39.02 (0.06) | 39 59 39.25 (0.1) | 39 59 39.25 (0.1) | 39 59 39.02 | 39 59 46.22 (0.06) | 39 59 39.25 | |||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA8 | ||||||||
| Effective temperature | [K] | 5820.0 (51) | 5852.0 (27) | 5688.2 (60) | 5810.0 (40) | 5734.0 | 5457.0 | 5970.0 (147) | 6028.0 (34) | ||||||
| log(g) | [cgs] | 8.22 (0.03) | 8.23 (0.01) | 8.16 (0.04) | 8.22 (0.02) | 8.17 | 8.00 | 8.00 (0.2) | 8.30 (0.01) | ||||||
| Mass | [M☉] | 0.726 (0.02) | 0.733 (0.009) | 0.727 (0.01) | 0.693 | 0.571 | 0.59 (0.1) | 0.783 (0.01) | |||||||
| log(Luminosity) | [L☉] | -3.73 | |||||||||||||
| Cooling age | [Gyr] | 4.4000 | 4.2530 (0.2) | 3.9980 | 4.0900 | ||||||||||
| 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] | 27.48 (0.09) | 27.48 (0.09) | 27.50 (0.1) | 27.50 (0.1) | 27.50 (0.1) | 27.50 (0.1) | 27.48 | 27.48 (0.09) | 27.50 (0.1) | |||||
| Distance | [pc] | 36.39 (0.1) | 36.39 (0.1) | 36.36 (0.2) | 36.36 (0.2) | 36.36 (0.2) | 36.36 (0.2) | 44.70 (2) | 36.39 | 36.39 (0.1) | 36.36 (0.2) | ||||
| Composition | H | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 335.7795909 (0.1) | 335.917 (0.2) | 335.0 | 335.78 (0.1) | 335.9172637 | |||||||||
| Proper motion (declination) | [mas/yr] | -449.9878744 (0.06) | -449.994 (0.2) | -448.0 | -449.988 (0.06) | -449.9935417 | |||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | 17.60 | ||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | 17.30 | ||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 16.25 (0.01) | 16.35 (0.1) | 16.35 | 16.35 (0.1) | |||||||||||
| H magnitude | 16.07 (0.01) | 16.20 (0.2) | 16.20 | 16.20 (0.2) | |||||||||||
| K magnitude | 16.62 (0.03) | 15.73 (0.2) | 15.73 | 15.73 (0.2) | |||||||||||
| u magnitude | |||||||||||||||
| g magnitude | 17.63 (0.005) | ||||||||||||||
| r magnitude | 17.25 (0.005) | ||||||||||||||
| i magnitude | 17.12 (0.005) | ||||||||||||||
| z magnitude | 17.11 (0.02) | ||||||||||||||
| G magnitude | 17.27 (0.006) | 17.29 | 17.29 | 17.27 | 17.27 (0.003) | 17.29 | |||||||||
| BP magnitude | 17.59 (0.006) | 17.63 | 17.63 | ||||||||||||
| RP magnitude | 16.78 (0.005) | 16.80 | 16.80 | ||||||||||||
| Pan g magnitude | 17.62 (0.01) | 17.62 (0.01) | 17.63 (0.005) | ||||||||||||
| Pan r magnitude | 17.27 (0.002) | 17.27 (0.002) | 17.25 (0.006) | ||||||||||||
| Pan i magnitude | 17.11 (0.005) | 17.11 (0.005) | 17.12 (0.005) | ||||||||||||
| Pan z magnitude | 17.05 (0.007) | 17.05 (0.009) | 17.11 (0.02) | ||||||||||||
| Pan y magnitude | 17.04 (0.007) | 17.04 (0.008) | 17.09 (0.02) | ||||||||||||
| E(B-V) | 0.000 | ||||||||||||||
* 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.