All names: 2MASS J05330716+0730221, Gaia EDR3 3334223901191558784, LAMOST J053307.15+073021.9, Gaia DR3 3334223901191558784, Gaia DR2 3334223901191558784, TIC 200545781, UCAC4 488-012508, LAMOSTJ053307.15+073021.9
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 05 33 07.16 (0.02) | 05 33 07.16 | 05 33 07.16 (0.02) | ||
| Declination | 07 30 21.83 (0.02) | 07 30 21.99 | 07 30 22.12 (0.02) | ||
| Spectral type | sdOB | sdOB | |||
| Effective temperature | [K] | 37354.0 (181) | |||
| log(g) | [cgs] | 6.01 (0.03) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 1.96 (0.03) | 1.93 (0.05) | 1.96 (0.03) | |
| Distance | [pc] | 508.98 (7) | 518.73 (13) | 508.98 (7) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 4.271 (0.03) | 4.17 (0.09) | 4.271 (0.03) | |
| Proper motion (declination) | [mas/yr] | -18.158 (0.02) | -18.103 (0.08) | -18.158 (0.02) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 13.79 (0.04) | ||||
| V magnitude | 13.81 (0.02) | ||||
| R magnitude | 14.08 (0.1) | ||||
| I magnitude | |||||
| J magnitude | 14.10 (0.03) | 14.10 (0.03) | |||
| H magnitude | 14.13 (0.05) | 14.13 (0.05) | |||
| K magnitude | 14.28 (0.09) | 14.28 (0.09) | |||
| u magnitude | |||||
| g magnitude | 13.73 (0.05) | ||||
| r magnitude | 13.94 (0.04) | ||||
| i magnitude | 14.21 (0.07) | ||||
| z magnitude | |||||
| G magnitude | 13.79 (0.003) | 13.81 (0.0007) | 13.79 (0.003) | ||
| BP magnitude | 13.72 (0.003) | 13.67 (0.009) | |||
| RP magnitude | 13.89 (0.004) | 13.90 (0.003) | |||
| Pan g magnitude | 13.73 (0.004) | ||||
| Pan r magnitude | 13.98 (0.002) | ||||
| Pan i magnitude | 14.24 (0.002) | ||||
| Pan z magnitude | 14.45 (0.003) | ||||
| Pan y magnitude | 14.59 (0.002) | ||||
| E(B-V) | 0.184 | ||||
* 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.