All names: WISE J043014.87+402414.4, Gaia DR3 180006683580428928, Gaia DR2 180006683580428928, UCAC2 45783644, GEN# +6.20003104, UCAC4 653-021566, TIC 238865865, LAMOST J043014.85+402414.4, 2MASS J04301486+4024144, RL 104, Lan 529, WISEA J043014.87+402414.3
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 04 30 14.86 (0.02) | ||
| Declination | 40 24 14.47 (0.01) | ||
| Spectral type | sdB/sdO | ||
| 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] | 0.95 (0.02) | |
| Distance | [pc] | 1056.30 (23) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 8.195 (0.03) | |
| Proper motion (declination) | [mas/yr] | -9.156 (0.02) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 13.81 (0.04) | ||
| V magnitude | 13.77 (0.03) | ||
| R magnitude | 13.95 (0.1) | ||
| I magnitude | |||
| J magnitude | 13.82 (0.03) | ||
| H magnitude | 13.85 (0.04) | ||
| K magnitude | 13.96 (0.06) | ||
| u magnitude | |||
| g magnitude | 13.71 (0.04) | ||
| r magnitude | 13.86 (0.03) | ||
| i magnitude | 14.06 (0.07) | ||
| z magnitude | |||
| G magnitude | 13.71 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.420 | ||
* 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.