All names: [RRW93] Pn23l1-18, CHSS 3072, GALEX J232652.4+123022, TIC 435235224, Gaia DR3 2812551023024830720, SDSS J232652.46+123021.7, CRTS J232652.4+123021, Gaia DR2 2812551023024830720, 2MASS J23265245+1230218, Pn23l1-18
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 23 26 52.42 | 23 26 52.46 (0.03) | ||
| Declination | 12 30 22.25 | 12 30 21.88 (0.02) | ||
| Spectral type | sdB | sdB | ||
| 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] | 1.24 (0.06) | 1.39 (0.03) | |
| Distance | [pc] | 803.34 (36) | 721.40 (17) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 8.83 (0.1) | 8.878 (0.04) | |
| Proper motion (declination) | [mas/yr] | -5.366 (0.06) | -5.263 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | 14.34 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 14.67 (0.04) | 14.62 (0.003) | ||
| H magnitude | 14.67 (0.06) | 14.51 (0.005) | ||
| K magnitude | 14.57 (0.1) | 14.54 (0.008) | ||
| u magnitude | 14.21 (0.004) | 14.17 (0.01) | ||
| g magnitude | 14.12 (0.01) | |||
| r magnitude | 14.52 (0.005) | 14.45 (0.01) | ||
| i magnitude | 15.10 (0.001) | 14.69 (0.02) | ||
| z magnitude | 15.04 (0.006) | 14.94 (0.01) | ||
| G magnitude | 14.31 (0.004) | 14.33 (0.01) | ||
| BP magnitude | 14.20 (0.01) | |||
| RP magnitude | 14.38 (0.02) | |||
| Pan g magnitude | 14.22 (0.01) | |||
| Pan r magnitude | 14.52 (0.01) | |||
| Pan i magnitude | 14.69 (0.01) | |||
| Pan z magnitude | 15.02 (0.009) | |||
| Pan y magnitude | 15.16 (0.01) | |||
| E(B-V) | 0.063 | |||
* 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.