All names: Gaia DR3 3451181736180162048, Cl* NGC 2099 G 634, NGC 2099 15, Cl* NGC 2099 PPM 14, Cl* NGC 2099 BROS 4456, Cl* NGC 2099 WEST 3-1-11, NGC2099-15, TIC 311910272, Gaia EDR3 3451181736180162048, Cl* NGC 2099 ZUG 22, Cl* NGC 2099 N 444, Gaia DR2 3451181736180162048, Cl* NGC 2099 M 345, 2MASS J05521627+3232538, Cl* NGC 2099 J 138
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 05 52 16.27 (0.02) | 05 52 16.27 (0.04) | 05 52 16.27 (0.02) | 05 52 27.41 | ||
| Declination | 32 32 53.78 (0.02) | 32 32 53.78 (0.03) | 32 32 53.87 (0.02) | 32 35 45.96 | ||
| Spectral type | DA4.5 | |||||
| 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] | 0.72 (0.02) | 0.71 (0.04) | 0.72 (0.02) | ||
| Distance | [pc] | 1381.44 (44) | 1407.66 (74) | 1381.41 (44) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | 2.434048588 (0.03) | 2.795 (0.07) | 2.434 (0.03) | ||
| Proper motion (declination) | [mas/yr] | -6.014159575 (0.02) | -6.276 (0.06) | -6.014 (0.02) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 12.09 | |||||
| V magnitude | 11.84 | |||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | 11.23 (0.02) | |||||
| H magnitude | 11.23 (0.03) | |||||
| K magnitude | 11.12 (0.02) | |||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 11.86 (0.0006) | 11.86 | 11.86 (0.003) | |||
| BP magnitude | 12.00 (0.0006) | 12.01 | ||||
| RP magnitude | 11.59 (0.0003) | 11.59 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.254 | |||||
* 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.