All names: LP 416-350, LSPM J0506+2030, Gaia EDR3 3408829849653432576, 2MASS J05064786+2030151, WDJ050647.89+203014.55, TIC 27087686, Gaia DR2 3408829849653432576, USNO-B1.0 1105-00064977, Gaia DR3 3408829849653432576, NLTT 14500
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 05 06 48.04 (0.1) | 05 06 48.04 | 05 06 48.04 | 05 06 47.89 (0.1) | 05 06 48.04 | |||
| Declination | 20 30 09.29 (0.07) | 20 30 09.45 | 20 30 09.29 | 20 30 14.55 (0.07) | 20 30 09.45 | |||
| Spectral type | DA: | DA | ||||||
| Effective temperature | [K] | 5223.0 (46) | ||||||
| log(g) | [cgs] | 7.98 (0.02) | ||||||
| Mass | [M☉] | 0.57 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 24.69 (0.1) | 24.76 (0.2) | 24.69 | 24.69 (0.1) | 24.76 (0.2) | ||
| Distance | [pc] | 40.50 (0.2) | 40.39 (0.3) | 40.50 | 40.50 (0.2) | 40.39 (0.3) | ||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | 139.250789 (0.1) | 139.4221052 (0.3) | 139.251 (0.1) | 139.4221052 | |||
| Proper motion (declination) | [mas/yr] | -328.8062242 (0.1) | -328.8734578 (0.2) | -328.806 (0.1) | -328.8734578 | |||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 18.00 | |||||||
| V magnitude | ||||||||
| R magnitude | 17.20 | |||||||
| I magnitude | ||||||||
| J magnitude | 16.48 (0.1) | |||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | ||||||||
| g magnitude | ||||||||
| r magnitude | ||||||||
| i magnitude | ||||||||
| z magnitude | ||||||||
| G magnitude | 17.64 (0.01) | 17.66 | 17.64 | 17.64 (0.003) | 17.66 | |||
| BP magnitude | 18.07 (0.01) | 18.02 | 18.02 | |||||
| RP magnitude | 17.06 (0.007) | 17.05 | 17.05 | |||||
| Pan g magnitude | 0.00 (0) | |||||||
| Pan r magnitude | 17.57 (0.002) | |||||||
| Pan i magnitude | 0.00 (0) | |||||||
| Pan z magnitude | 17.36 (0.007) | |||||||
| Pan y magnitude | 17.38 (0.01) | |||||||
| E(B-V) | 0.001 | |||||||
* 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.