All names: 2MASS J16272890+1836357, TIC 345644453, Gaia DR3 4467422018325864192, Gaia DR2 4467422018325864192, SDSS J162728.89+183635.6, Gaia EDR3 4467422018325864192
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 27 28.88 (0.07) | 16 27 28.90 | 16 27 28.88 (0.08) | 16 27 28.89 | 16 27 28.90 (0.07) | |||
| Declination | 18 36 35.87 (0.06) | 18 36 35.63 | 18 36 35.86 (0.07) | 18 36 35.64 | 18 36 35.64 (0.06) | |||
| Spectral type | WD+M | M3V | ||||||
| Effective temperature | [K] | |||||||
| 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] | 1.61 (0.09) | 1.73 (0.1) | 1.61 (0.09) | ||||
| Distance | [pc] | 620.61 (36) | 577.23 (40) | 620.62 (36) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -17.40720725 (0.09) | -17.86267809 (0.2) | -17.407 (0.09) | ||||
| Proper motion (declination) | [mas/yr] | 13.93335086 (0.08) | 13.81814377 (0.2) | 13.933 (0.08) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | WDMS | |||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 15.23 (0.04) | |||||||
| H magnitude | 14.63 (0.04) | |||||||
| K magnitude | 14.36 (0.06) | |||||||
| u magnitude | 22.23 (0.2) | 21.47 | 21.47 (0.2) | |||||
| g magnitude | 19.48 (0.01) | 19.47 | 19.45 (0.01) | |||||
| r magnitude | 18.12 (0.007) | 18.18 | 18.12 (0.007) | |||||
| i magnitude | 17.09 (0.006) | 17.09 | 17.08 (0.006) | |||||
| z magnitude | 16.53 (0.008) | 16.52 | 16.49 (0.01) | |||||
| G magnitude | 17.73 (0.03) | 17.77 | 17.73 (0.003) | |||||
| BP magnitude | 18.96 (0.03) | 18.97 | ||||||
| RP magnitude | 16.65 (0.007) | 16.68 | ||||||
| Pan g magnitude | 19.27 (0.03) | |||||||
| Pan r magnitude | 18.11 (0.005) | |||||||
| Pan i magnitude | 17.08 (0.003) | |||||||
| Pan z magnitude | 16.61 (0.006) | |||||||
| Pan y magnitude | 16.35 (0.006) | |||||||
| E(B-V) | 0.051 | |||||||
* 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.