All names: 2MASS J06192752+3522576, Gaia DR3 3452740362628172160, SDSSJ061927.52+352257.5, LAMOST J061927.52+352257.5, UCAC4 627-032608, Gaia DR2 3452740362628172160, SDSS J061927.52+352257.5, GALEX J061927.5+352258
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 06 19 27.52 | 06 19 27.53 (0.03) | ||
| Declination | 35 22 57.58 | 35 22 57.65 (0.03) | ||
| Spectral type | sdOB | sdOB | ||
| Effective temperature | [K] | 35590.0 (210) | ||
| log(g) | [cgs] | 5.53 (0.02) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 0.68 (0.04) | 0.70 (0.03) | |
| Distance | [pc] | 1469.29 (78) | 1424.91 (69) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 2.298 (0.07) | 2.387 (0.04) | |
| Proper motion (declination) | [mas/yr] | -5.124 (0.06) | -5.201 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.06 (0.09) | |||
| V magnitude | 15.05 (0.1) | |||
| R magnitude | 15.20 (0.09) | |||
| I magnitude | ||||
| J magnitude | 15.15 (0.05) | 15.15 (0.05) | ||
| H magnitude | 15.18 (0.09) | 15.18 (0.09) | ||
| K magnitude | 15.14 (0.1) | 15.14 (0.1) | ||
| u magnitude | 14.89 (0.005) | 14.89 (0.005) | ||
| g magnitude | 14.93 (0.004) | 14.97 (0.04) | ||
| r magnitude | 15.16 (0.005) | 15.21 (0.07) | ||
| i magnitude | 15.36 (0.005) | 15.42 (0.2) | ||
| z magnitude | 15.57 (0.007) | 15.57 (0.007) | ||
| G magnitude | 15.05 (0.0007) | 15.03 (0.003) | ||
| BP magnitude | 14.95 (0.006) | |||
| RP magnitude | 15.05 (0.005) | |||
| Pan g magnitude | 14.99 (0.002) | |||
| Pan r magnitude | 15.18 (0.003) | |||
| Pan i magnitude | 15.40 (0.002) | |||
| Pan z magnitude | 15.57 (0.003) | |||
| Pan y magnitude | 15.70 (0.005) | |||
| E(B-V) | 0.221 | |||
* 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.