All names: SDSS J134100.03+602610.4, GALEX J134100.1+602610, TIC 313274579, [HHD2009] SDSS J1341+6026, LAMOST J134100.02+602612.1, Gaia DR3 1662622870104953472, Gaia DR2 1662622870104953472, SDSS J134100.05+602610.1, WD 1339+606, LAMOST J134100.03+602610.4, SDSS J134100.04+602610.5, 2MASS J13410002+6026104, RE J1340+602, Gaia EDR3 1662622870104953472, 1RXS J134101.0+602556, RE J134059+602631, SBSS 1339+606, WIRED J134100.03+602610.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Guo et al. 2015 | Gianninas et al. 2011 | Tremblay et al. 2011 | 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 | 13 41 00.05 (0.04) | 13 41 00.04 | 13 41 00.05 (0.06) | 13 41 00.03 | 13 41 00.05 | 13 41 00.03 (0.04) | 13 41 00.04 | 13 40 59.66 | 13 41 00.04 | ||||||||
| Declination | 60 26 09.94 (0.04) | 60 26 10.46 | 60 26 09.95 (0.05) | 60 26 10.39 | 60 26 09.94 | 60 26 10.42 (0.04) | 60 26 10.45 | 60 26 10.32 | 60 26 10.49 | ||||||||
| Spectral type | DA+M | DA+M | DA+M | DA | DA | DA | DA+dM3e | DA+M | DA | DA+M | DA+MS | ||||||
| Effective temperature | [K] | 43514.0 (622) | 43969.0 (775) | 44770.0 (1043) | 43650.0 (900) | 47909.0 (638) | 47015.0 (658) | ||||||||||
| log(g) | [cgs] | 7.63 (0.06) | 7.77 (0.07) | 7.75 (0.09) | 7.63 (0.09) | 7.59 (0.05) | 7.55 (0.05) | ||||||||||
| Mass | [M☉] | 0.51 (0.02) | 0.57 (0.03) | 0.57 (0.04) | 0.52 (0.03) | ||||||||||||
| log(Luminosity) | [L☉] | 0.02 (0.05) | |||||||||||||||
| Cooling age | [Gyr] | 0.0024 (0.0004) | 0.0033 | ||||||||||||||
| 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] | 2.33 (0.05) | 2.27 (0.06) | 2.33 | 2.33 (0.05) | ||||||||||||
| Distance | [pc] | 428.56 (9) | 440.72 (13) | 191.00 (31) | 407.00 | 428.56 | 428.56 (9) | ||||||||||
| Composition | H | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | 10.55304198 (0.05) | 10.41588932 (0.1) | 10.553 (0.05) | 13.9 | ||||||||||||
| Proper motion (declination) | [mas/yr] | -30.47853594 (0.05) | -30.38654429 (0.1) | -30.479 (0.05) | -26.9 | ||||||||||||
| Variability | |||||||||||||||||
| Magnetic | |||||||||||||||||
| Bd | [MG] | ||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||
| Binarity | WDMS | WDMS | yes | WDMS | WDMS | ||||||||||||
| B magnitude | 17.00 | ||||||||||||||||
| V magnitude | 16.70 | ||||||||||||||||
| R magnitude | |||||||||||||||||
| I magnitude | |||||||||||||||||
| J magnitude | 15.55 (0.06) | ||||||||||||||||
| H magnitude | 15.14 (0.07) | ||||||||||||||||
| K magnitude | 14.78 (0.08) | ||||||||||||||||
| u magnitude | 16.36 (0.006) | 16.39 | 16.36 (0.006) | 16.39 (0.02) | 16.39 | 16.37 (0.02) | |||||||||||
| g magnitude | 16.69 (0.004) | 16.71 | 16.69 (0.004) | 16.71 (0.01) | 16.71 | 16.69 (0.01) | |||||||||||
| r magnitude | 17.09 (0.004) | 17.12 | 17.09 (0.004) | 17.12 (0.02) | 17.12 | 17.10 (0.02) | |||||||||||
| i magnitude | 17.01 (0.005) | 17.05 | 17.01 (0.005) | 17.05 (0.01) | 17.05 | 17.02 (0.02) | |||||||||||
| z magnitude | 16.75 (0.01) | 16.76 | 16.75 (0.01) | 16.77 (0.02) | 16.77 | 16.75 (0.02) | |||||||||||
| G magnitude | 16.78 (0.004) | 16.80 | 16.78 | 16.78 (0.003) | |||||||||||||
| BP magnitude | 16.79 (0.004) | 16.73 | |||||||||||||||
| RP magnitude | 16.60 (0.006) | 16.61 | |||||||||||||||
| Pan g magnitude | 16.78 (0.009) | ||||||||||||||||
| Pan r magnitude | 17.10 (0.004) | ||||||||||||||||
| Pan i magnitude | 16.99 (0.004) | ||||||||||||||||
| Pan z magnitude | 16.80 (0.004) | ||||||||||||||||
| Pan y magnitude | 16.66 (0.005) | ||||||||||||||||
| E(B-V) | 0.018 | ||||||||||||||||
* 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.