All names: Gaia EDR3 2253298967726779264, Gaia DR2 2253298967726779264, 2MASS J18412438+6328535, Gaia DR3 2253298967726779264, TIC 233529824, SDSS J184124.36+632854.3
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 18 41 24.35 (0.04) | 18 41 24.37 | 18 41 24.35 (0.05) | 18 41 24.37 | 18 41 24.38 (0.04) | |||
| Declination | 63 28 55.15 (0.04) | 63 28 54.19 | 63 28 55.10 (0.07) | 63 28 54.41 | 63 28 53.55 (0.04) | |||
| Spectral type | WD+M | M1V | ||||||
| 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] | 2.71 (0.04) | 2.62 (0.06) | 2.71 (0.04) | ||||
| Distance | [pc] | 369.06 (6) | 381.46 (8) | 369.06 (6) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -14.30056371 (0.06) | -14.37433256 (0.1) | -14.301 (0.06) | ||||
| Proper motion (declination) | [mas/yr] | 100.0718173 (0.06) | 100.2855808 (0.1) | 100.072 (0.06) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | WDMS | |||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 14.34 (0.03) | |||||||
| H magnitude | 13.75 (0.04) | |||||||
| K magnitude | 13.54 (0.04) | |||||||
| u magnitude | 20.81 (0.08) | 20.75 | 20.77 (0.09) | |||||
| g magnitude | 18.25 (0.007) | 18.27 | 18.24 (0.006) | |||||
| r magnitude | 16.85 (0.005) | 16.85 | 16.84 (0.004) | |||||
| i magnitude | 16.00 (0.004) | 16.00 | 16.00 (0.004) | |||||
| z magnitude | 15.54 (0.005) | 15.53 | 15.54 (0.005) | |||||
| G magnitude | 16.62 (0.008) | 16.64 | 16.62 (0.003) | |||||
| BP magnitude | 17.68 (0.008) | 17.69 | ||||||
| RP magnitude | 15.61 (0.002) | 15.63 | ||||||
| Pan g magnitude | 18.01 (0.01) | |||||||
| Pan r magnitude | 16.85 (0.004) | |||||||
| Pan i magnitude | 16.01 (0.002) | |||||||
| Pan z magnitude | 15.64 (0.003) | |||||||
| Pan y magnitude | 15.44 (0.004) | |||||||
| E(B-V) | 0.031 | |||||||
* 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.