All names: LSPM J1427+5348, WISEA J142736.65+534750.5, TIC 284628177, Gaia DR2 1608497623521965184, SDSS J142736.95+534749.6, ** GIC 119A, 2MASS J14273707+5347491, CCDM J14276+5348B, GEN# +9.80200039, AP J14273707+5347491, G 200-40, G200-39, NLTT 37441, UCAC4 719-053277, IDS 14244+5414 B, UCAC3 288-117831, WDS J14277+5347A, Gaia DR3 1608497623521965184, PM J14276+5347, USNO-B1.0 1438-00235224, Gaia EDR3 1608497623521965184, PLX 3282.01
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Sion et al. 1990 | Simbad |
|---|---|---|---|---|---|---|
| Right ascension | 14 27 36.45 (0.01) | 14 27 36.47 (0.02) | 14 27 37.07 (0.01) | |||
| Declination | 53 47 51.29 (0.01) | 53 47 51.22 (0.02) | 53 47 49.06 (0.01) | |||
| Spectral type | DBAZ | sdM | ||||
| Effective temperature | [K] | 14000.0 | ||||
| log(g) | [cgs] | |||||
| Mass | [M☉] | |||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 19.40 (0.01) | 19.35 (0.02) | 19.40 (0.01) | ||
| Distance | [pc] | 51.56 (0.04) | 51.68 (0.06) | 51.56 (0.04) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -345.5078282 (0.01) | -345.6185431 (0.03) | -345.508 (0.01) | ||
| Proper motion (declination) | [mas/yr] | 139.0840186 (0.02) | 139.0583379 (0.04) | 139.084 (0.02) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 13.19 (0.06) | |||||
| V magnitude | 11.90 (0.04) | |||||
| R magnitude | 11.51 (0.06) | |||||
| I magnitude | ||||||
| J magnitude | 9.29 (0.02) | |||||
| H magnitude | 8.62 (0.03) | |||||
| K magnitude | 8.48 (0.02) | |||||
| u magnitude | 15.84 (0.008) | |||||
| g magnitude | 15.47 (0.01) | |||||
| r magnitude | 11.42 (0.001) | |||||
| i magnitude | 10.83 (0.001) | |||||
| z magnitude | 11.25 (0.002) | |||||
| G magnitude | 11.30 (0.001) | 11.30 | 11.30 (0.003) | |||
| BP magnitude | 12.16 (0.001) | 12.18 | ||||
| RP magnitude | 10.40 (0.0006) | 10.41 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.006 | |||||
* 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.