All names: Gaia DR2 5038258841667434752, UBV M 43219, CSI-24-01415, FB19, Ton S 227, GSC 06429-00796, GD 1391, GEN# +6.10161126, PHL 1126, UBV 1767, GALEX J014348.6-240510, HIP 8083, MCT 0141-2420, 2MASS J01434853-2405101, SB 707, uvby98 610161126, FB 19, TYC 6429-796-1, SBC9 3427, Gaia DR3 5038258841667434752, Gaia EDR3 5038258841667434752, HIC 8083, [CW83] 0141-24, uvby98 -002400731, TIC 33490778, CD-24 731
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 01 43 48.64 (0.04) | 01 43 48.55 | 01 43 48.54 (0.04) | ||
| Declination | -24 05 10.98 (0.03) | -24 05 10.20 | -24 05 10.22 (0.03) | ||
| Spectral type | sdB+WD | sdBHe0 | |||
| Effective temperature | [K] | 35400.0 (500) | |||
| log(g) | [cgs] | 5.90 (0.05) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 4.33 (0.06) | 4.27 (0.08) | 4.33 (0.06) | |
| Distance | [pc] | 230.71 (3) | 234.18 (4) | 230.71 (3) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 84.263 (0.06) | 84.514 (0.1) | 84.263 (0.06) | |
| Proper motion (declination) | [mas/yr] | -47.429 (0.04) | -47.35 (0.09) | -47.429 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 11.60 | ||||
| V magnitude | 11.90 | ||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 12.40 (0.03) | 12.40 (0.03) | |||
| H magnitude | 12.58 (0.03) | 12.58 (0.03) | |||
| K magnitude | 12.66 (0.03) | 12.66 (0.03) | |||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 11.68 (0.003) | 11.70 (0.0008) | 11.68 (0.003) | ||
| BP magnitude | 11.51 (0.003) | 11.46 (0.005) | |||
| RP magnitude | 12.01 (0.004) | 12.00 (0.001) | |||
| Pan g magnitude | 11.49 | ||||
| Pan r magnitude | 11.99 | ||||
| Pan i magnitude | 12.35 | ||||
| Pan z magnitude | 12.67 | ||||
| Pan y magnitude | 12.91 | ||||
| E(B-V) | 0.007 | ||||
* 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.