All names: WIRED J141646.01+345050.1, WD 1414+350, Gaia DR3 1479331292458664960, Gaia EDR3 1479331292458664960, [HHD2009] SDSS J1416+3450, GALEX J141646.0+345049, CBS 175, Gaia DR2 1479331292458664960, SDSS J141646.01+345050.1
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 16 46.01 (0.1) | 14 16 46.01 | 14 16 46.01 (0.2) | 14 16 46.01 | 14 16 46.01 (0.1) | 14 16 45.70 | 14 16 46.01 | ||||
| Declination | 34 50 50.01 (0.2) | 34 50 50.14 | 34 50 50.02 (0.2) | 34 50 50.10 | 34 50 50.17 (0.2) | 34 50 44.52 | 34 50 50.13 | ||||
| Spectral type | DA+M | DA+M | DA+M | DA1.1 | DA+M | ||||||
| Effective temperature | [K] | 64517.0 (2220) | 68101.0 (5033) | 13149.0 (120) | |||||||
| log(g) | [cgs] | 7.20 (0.1) | 7.33 (0.2) | 9.99 (0.02) | |||||||
| Mass | [M☉] | 0.44 (0.03) | 0.5 (0.07) | ||||||||
| log(Luminosity) | [L☉] | 1.07 (0.1) | |||||||||
| Cooling age | [Gyr] | 0.0001 | |||||||||
| 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] | 1.41 (0.3) | 1.55 (0.4) | 1.41 (0.3) | |||||||
| Distance | [pc] | 708.15 (133) | 643.56 (147) | 390.00 (35) | 708.17 (133) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 1.472396828 (0.1) | 0.687086056 (0.3) | 1.472 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | -9.54838365 (0.2) | -10.42720577 (0.5) | -9.548 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | yes | WDMS | ||||||||
| B magnitude | 17.00 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.45 (0.01) | 17.46 | 17.45 (0.01) | 17.46 | 17.44 (0.02) | ||||||
| g magnitude | 17.86 (0.006) | 17.90 | 17.86 (0.006) | 17.90 | 17.89 (0.03) | ||||||
| r magnitude | 18.25 (0.008) | 18.28 | 18.25 (0.008) | 18.28 | 18.28 (0.02) | ||||||
| i magnitude | 18.22 (0.01) | 18.25 | 18.22 (0.01) | 18.25 | 18.27 (0.03) | ||||||
| z magnitude | 18.10 (0.03) | 18.13 | 18.10 (0.03) | 18.13 | 18.12 (0.03) | ||||||
| G magnitude | 18.08 (0.007) | 18.06 | 18.08 (0.004) | ||||||||
| BP magnitude | 17.97 (0.007) | 17.87 | |||||||||
| RP magnitude | 17.90 (0.01) | 17.90 | |||||||||
| Pan g magnitude | 17.95 (0.01) | ||||||||||
| Pan r magnitude | 18.26 (0.006) | ||||||||||
| Pan i magnitude | 18.25 (0.005) | ||||||||||
| Pan z magnitude | 18.16 (0.007) | ||||||||||
| Pan y magnitude | 18.14 (0.01) | ||||||||||
| E(B-V) | 0.019 | ||||||||||
* 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.