All names: SDSS J190337.02+383612.5, Gaia DR2 2100027626635533056, SDSS J190337.02+383612.6, KeplerJ19036+3836, TIC 120638388, LAMOST J190337.01+383612.6, EQ J1903.6+3836, KIC 3527751, 2MASS J19033701+3836126, Gaia DR3 2100027626635533056
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 19 03 37.00 | 19 03 37.03 (0.03) | ||
| Declination | 38 36 13.00 | 38 36 12.60 (0.03) | ||
| Spectral type | sdBV | sdB | ||
| Effective temperature | [K] | 29050.0 (120) | ||
| log(g) | [cgs] | 5.39 (0.03) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 0.88 (0.04) | 0.81 (0.03) | |
| Distance | [pc] | 1134.69 (52) | 1230.47 (46) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -0.377 (0.07) | -0.343 (0.04) | |
| Proper motion (declination) | [mas/yr] | -12.41 (0.09) | -12.495 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 15.18 (0.04) | 15.18 (0.04) | ||
| H magnitude | 15.23 (0.07) | 15.23 (0.07) | ||
| K magnitude | 15.19 (0.1) | 15.19 (0.1) | ||
| u magnitude | 14.33 (0.003) | 14.33 (0.003) | ||
| g magnitude | 14.40 (0.003) | 14.40 (0.003) | ||
| r magnitude | 14.84 (0.004) | 14.84 (0.004) | ||
| i magnitude | 15.14 (0.004) | 15.14 (0.004) | ||
| z magnitude | 15.68 (0.006) | 15.44 (0.005) | ||
| G magnitude | 14.66 (0.0006) | 14.64 (0.003) | ||
| BP magnitude | 14.49 (0.005) | |||
| RP magnitude | 14.84 (0.002) | |||
| Pan g magnitude | 14.51 (0.001) | |||
| Pan r magnitude | 14.86 (0.004) | |||
| Pan i magnitude | 15.19 (0.002) | |||
| Pan z magnitude | 15.43 (0.004) | |||
| Pan y magnitude | 15.59 (0.004) | |||
| E(B-V) | 0.079 | |||
* 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.