All names: UCAC2 43294177, Gaia EDR3 4592321286500319360, O11J182622+325108, TIC 24110436, 2MASS J18262252+3251080, Gaia DR3 4592321286500319360, UCAC4 615-061564, Gaia DR2 4592321286500319360
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 18 26 22.52 (0.02) | 18 26 22.47 | 18 26 22.52 (0.02) | ||
| Declination | 32 51 07.79 (0.03) | 32 51 08.11 | 32 51 07.81 (0.03) | ||
| Spectral type | sd | ||||
| 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] | 1.07 (0.03) | 1.03 (0.04) | 1.07 (0.03) | |
| Distance | [pc] | 934.67 (26) | 969.09 (40) | 934.67 (26) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 0.008 (0.03) | -0.048 (0.07) | 0.008 (0.03) | |
| Proper motion (declination) | [mas/yr] | -1.206 (0.03) | -1.296 (0.07) | -1.206 (0.03) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | |||||
| V magnitude | |||||
| R magnitude | 15.36 (0.1) | ||||
| I magnitude | |||||
| J magnitude | 15.54 (0.05) | 15.54 (0.05) | |||
| H magnitude | 16.18 (0.2) | 16.18 (0.2) | |||
| K magnitude | 15.25 | ||||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 14.99 (0.003) | 15.01 (0.0006) | 14.99 (0.003) | ||
| BP magnitude | 14.87 (0.003) | 14.83 (0.007) | |||
| RP magnitude | 15.23 (0.004) | 15.22 (0.002) | |||
| Pan g magnitude | 14.84 (0.004) | ||||
| Pan r magnitude | 15.23 (0.003) | ||||
| Pan i magnitude | 15.57 (0.003) | ||||
| Pan z magnitude | 15.81 (0.003) | ||||
| Pan y magnitude | 15.99 (0.003) | ||||
| E(B-V) | 0.055 | ||||
* 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.