All names: Gaia EDR3 1611400265499364736, SBSS 1419+576A, Gaia DR2 1611400265498480768, ** FAR 40A, WD 1419+576, WDS J14211+5725A, Gaia DR3 1611400265498480768, LAMOST J142105.31+572456.8, SDSS J142105.32+572457.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Guo et al. 2015 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 21 05.30 (0.6) | 14 21 05.31 | 14 21 05.37 (0.1) | 14 21 05.38 (0.1) | 14 21 05.42 | 14 21 05.32 | ||||
| Declination | 57 24 57.19 (0.7) | 57 24 57.25 | 57 24 56.83 (0.2) | 57 24 56.87 (0.1) | 57 24 56.16 | 57 24 57.16 | ||||
| Spectral type | DB+M | DB | DA+dM | DB+M | ||||||
| Effective temperature | [K] | 15190.0 (46) | ||||||||
| log(g) | [cgs] | 7.59 (0.04) | ||||||||
| Mass | [M☉] | |||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 3.78 (0.2) | 3.76 (0.1) | |||||||
| Distance | [pc] | 264.63 (11) | 265.99 (8) | |||||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -8.187344981 (0.3) | -8.752 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | -2.386190191 (0.4) | -2.344 (0.2) | |||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | yes | WDMS | ||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 16.84 (0.008) | 16.88 (0.04) | ||||||||
| g magnitude | 16.72 (0.004) | 16.85 (0.03) | ||||||||
| r magnitude | 16.19 (0.004) | 16.28 (0.02) | ||||||||
| i magnitude | 15.54 (0.004) | 15.60 (0.02) | ||||||||
| z magnitude | 15.14 (0.005) | 15.16 (0.02) | ||||||||
| G magnitude | 16.32 (0.009) | 17.30 | 17.31 (0.004) | |||||||
| BP magnitude | 16.60 (0.009) | |||||||||
| RP magnitude | 15.16 (0.002) | |||||||||
| Pan g magnitude | 16.75 (0.01) | |||||||||
| Pan r magnitude | 16.26 (0.006) | |||||||||
| Pan i magnitude | 15.61 (0.007) | |||||||||
| Pan z magnitude | 15.25 (0.005) | |||||||||
| Pan y magnitude | 15.03 (0.003) | |||||||||
| 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.