All names: Cl* NGC 2099 MMU 4, NGC 2099 4, Cl* NGC 2099 WEST IV-1-10, TYC 2410-1539-1, TIC 311910173, Cl* NGC 2099 PPM 15, 2MASS J05521620+3233534, Cl* NGC 2099 ZUG 52, Cl* NGC 2099 J 135, Cl* NGC 2099 BROS 4461, Gaia EDR3 3451181839259368832, Gaia DR3 3451181839259368832, Cl* NGC 2099 G 632, Cl* NGC 2099 N 440, Cl* NGC 2099 BRON 230, Cl* NGC 2099 M 341, GEN# +2.20990004, NGC2099-04, Gaia DR2 3451181839259368832
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 05 52 16.21 (0.02) | 05 52 16.21 (0.04) | 05 52 16.21 (0.02) | 05 52 34.25 | ||
| Declination | 32 33 53.38 (0.01) | 32 33 53.39 (0.03) | 32 33 53.47 (0.01) | 32 29 09.60 | ||
| Spectral type | DA3.0 | |||||
| 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] | 0.70 (0.02) | 0.62 (0.04) | 0.70 (0.02) | ||
| Distance | [pc] | 1434.72 (37) | 1607.72 (96) | 1434.72 (37) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | 1.619967179 (0.02) | 1.611 (0.08) | 1.62 (0.02) | ||
| Proper motion (declination) | [mas/yr] | -5.63393482 (0.01) | -5.849 (0.07) | -5.634 (0.01) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 12.71 | |||||
| V magnitude | 11.52 | |||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | 9.43 (0.03) | |||||
| H magnitude | 8.88 (0.03) | |||||
| K magnitude | 8.74 (0.02) | |||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 11.18 (0.0006) | 11.18 | 11.18 (0.003) | |||
| BP magnitude | 11.81 (0.0006) | 11.83 | ||||
| RP magnitude | 10.42 (0.0003) | 10.43 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.260 | |||||
* 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.