All names: GSC 03830-00119, uvby98 600001938, PG 1100+591, GALEX J110343.1+585031, 2MASS J11034320+5850328, GEN# +6.00001938, PG1100+591, SBSS 1100+591, TIC 141130127, Gaia DR2 860362767789529344, UBV M 42258, [TFW97] J110343.20+585032.79, Gaia DR3 860362767789529344, Balloon 113637001, LB 1938, FB 68
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 11 03 43.17 | 11 03 43.20 (0.02) | ||
| Declination | 58 50 32.87 | 58 50 32.85 (0.02) | ||
| Spectral type | sd | 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] | 0.18 (0.05) | 0.12 (0.03) | |
| Distance | [pc] | 5614.82 (1545) | 8077.54 (1918) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 0.723 (0.05) | 0.681 (0.02) | |
| Proper motion (declination) | [mas/yr] | -2.395 (0.06) | -2.409 (0.02) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 13.22 | |||
| V magnitude | 13.32 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 13.80 (0.03) | 13.80 (0.03) | ||
| H magnitude | 13.91 (0.04) | 13.91 (0.04) | ||
| K magnitude | 14.01 (0.05) | 14.01 (0.05) | ||
| u magnitude | 14.06 (0.005) | |||
| g magnitude | 13.36 (0.002) | |||
| r magnitude | 13.79 (0.002) | |||
| i magnitude | 14.13 (0.002) | |||
| z magnitude | 14.33 (0.006) | |||
| G magnitude | 13.43 (0.0005) | 13.41 (0.003) | ||
| BP magnitude | 13.28 (0.006) | |||
| RP magnitude | 13.60 (0.002) | |||
| Pan g magnitude | 13.19 | |||
| Pan r magnitude | 13.62 (0.01) | |||
| Pan i magnitude | 13.93 (0.003) | |||
| Pan z magnitude | 14.19 (0.002) | |||
| Pan y magnitude | 14.31 (0.005) | |||
| E(B-V) | 0.021 | |||
* 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.