All names: HS0349+0700, UCAC2 34221424, Cl* Melotte 25 HZ 5, KUV 03490+0700, HZ 5, WISEA J035143.09+070926.0, TIC 345449417, 2MASS J03514308+0709259, Gaia DR2 3277163027281005952, UCAC4 486-005581, Gaia DR3 3277163027281005952, WISE J035143.09+070926.1, HS 0349+0700
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 03 51 43.06 | 03 51 43.08 (0.03) | ||
| Declination | 07 09 26.35 | 07 09 25.97 (0.02) | ||
| Spectral type | sdB | sdB | ||
| Effective temperature | [K] | 28000.0 (1500) | ||
| log(g) | [cgs] | 5.70 (0.4) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 1.48 (0.06) | 1.40 (0.03) | |
| Distance | [pc] | 674.76 (27) | 711.90 (17) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 7.787 (0.1) | 7.729 (0.03) | |
| Proper motion (declination) | [mas/yr] | -6.377 (0.07) | -6.271 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 14.41 (0.05) | |||
| V magnitude | 14.39 (0.09) | |||
| R magnitude | 14.66 (0.2) | |||
| I magnitude | ||||
| J magnitude | 14.54 (0.04) | 14.54 (0.04) | ||
| H magnitude | 14.57 (0.06) | 14.57 (0.06) | ||
| K magnitude | 14.65 (0.08) | 14.65 (0.08) | ||
| u magnitude | ||||
| g magnitude | 14.32 (0.03) | |||
| r magnitude | 14.51 (0.07) | |||
| i magnitude | 14.76 (0.04) | |||
| z magnitude | ||||
| G magnitude | 14.42 (0.0006) | 14.40 (0.003) | ||
| BP magnitude | 14.33 (0.006) | |||
| RP magnitude | 14.45 (0.003) | |||
| Pan g magnitude | 14.33 (0.005) | |||
| Pan r magnitude | 14.55 (0.003) | |||
| Pan i magnitude | 14.79 (0.002) | |||
| Pan z magnitude | 14.98 (0.002) | |||
| Pan y magnitude | 15.10 (0.004) | |||
| E(B-V) | 0.281 | |||
* 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.