All names: 2MASS J01484403-2636127, GD 1404, GALEX J014844.0-263614, GEN# +6.10163802, GJ 2026, CSI-26-01465, GSC 06431-01977, PHL 3802, WD 0146-26, BPM 47357, L 583-35, HIC 8435, HIP 8435, TIC 33526769, [PS72] 336, MCT 0146-2651, EGGR 309, UCAC2 20766338, uvby98 610163802, Gaia DR1 5025362802928256640, Gaia DR3 5025362802928256640, TYC 6431-1977-1, MCT0146-2651, SB 744, WD 0146-268, Gaia DR2 5025362802928256640
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 01 48 44.03 | 01 48 44.04 (0.05) | ||
| Declination | -26 36 12.80 | -26 36 12.82 (0.04) | ||
| Spectral type | sdO+F/G | sdO7He1+F/G | ||
| 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] | 2.04 (0.06) | 2.18 (0.07) | |
| Distance | [pc] | 489.38 (15) | 459.60 (16) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 90.0 (0.1) | 91.847 (0.08) | |
| Proper motion (declination) | [mas/yr] | -46.923 (0.08) | -46.361 (0.05) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 12.28 | |||
| V magnitude | 12.31 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 12.00 (0.02) | 12.00 (0.02) | ||
| H magnitude | 11.74 (0.03) | 11.74 (0.03) | ||
| K magnitude | 11.77 (0.03) | 11.77 (0.03) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 12.24 (0.0003) | 12.22 (0.003) | ||
| BP magnitude | 12.18 (0.003) | |||
| RP magnitude | 12.18 (0.0008) | |||
| Pan g magnitude | 12.46 (0.001) | |||
| Pan r magnitude | 13.14 (0.001) | |||
| Pan i magnitude | 12.57 (0.001) | |||
| Pan z magnitude | 14.05 (0.1) | |||
| Pan y magnitude | 12.70 (0.005) | |||
| E(B-V) | 0.010 | |||
* 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.