All names: PG 0011+221, UCAC4 563-000555, PG0011+221, WISE J001419.31+222417.5, Gaia DR3 2800515322070491008, 2MASS J00141932+2224176, SDSS J001419.31+222417.5, LAMOST J001419.31+222417.5, Gaia DR2 2800515322070491008, [TFW97] J001419.32+222417.61, TIC 150855316
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 00 14 19.28 | 00 14 19.31 (0.03) | ||
| Declination | 22 24 18.14 | 22 24 17.54 (0.02) | ||
| Spectral type | sdOB | sdB | ||
| Effective temperature | [K] | 36160.0 (810) | ||
| log(g) | [cgs] | 5.35 (0.07) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 1.07 (0.05) | 1.14 (0.03) | |
| Distance | [pc] | 931.36 (43) | 873.82 (25) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 3.41 (0.08) | 3.411 (0.04) | |
| Proper motion (declination) | [mas/yr] | -4.804 (0.07) | -4.711 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 13.24 (0.04) | |||
| V magnitude | 13.44 (0.04) | |||
| R magnitude | 13.72 (0.07) | |||
| I magnitude | ||||
| J magnitude | 14.01 (0.03) | 14.01 (0.03) | ||
| H magnitude | 14.19 (0.04) | 14.19 (0.04) | ||
| K magnitude | 14.15 (0.07) | 14.15 (0.07) | ||
| u magnitude | 13.92 (0.005) | |||
| g magnitude | 13.25 (0.04) | |||
| r magnitude | 15.54 (0.01) | 13.64 (0.03) | ||
| i magnitude | 14.77 (0.006) | 14.39 (0.6) | ||
| z magnitude | 14.78 (0.007) | |||
| G magnitude | 13.43 (0.0004) | 13.42 (0.003) | ||
| BP magnitude | 13.25 (0.005) | |||
| RP magnitude | 13.66 (0.001) | |||
| Pan g magnitude | 13.12 | |||
| Pan r magnitude | 13.67 (0.007) | |||
| Pan i magnitude | 14.01 (0.0008) | |||
| Pan z magnitude | 14.25 (0.003) | |||
| Pan y magnitude | 14.42 (0.005) | |||
| E(B-V) | 0.054 | |||
* 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.