All names: Cl* NGC 2099 PPM 21, Cl* NGC 2099 ZUG 49, Gaia EDR3 3451180980265918208, 2MASS J05521893+3232177, Cl* NGC 2099 HOAG 115, Cl* NGC 2099 G 648, Cl* NGC 2099 WEST II-1-16, NGC 2099 24, Cl* NGC 2099 J 160, Cl* NGC 2099 N 485, Cl* NGC 2099 MMU 24, NGC2099-24, Cl* NGC 2099 BRON 267, TIC 311910330, Gaia DR3 3451180980265918208, Gaia DR2 3451180980265918208, Cl* NGC 2099 M 380
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 05 52 18.94 (0.02) | 05 52 18.94 (0.04) | 05 52 18.94 (0.02) | 05 52 25.25 | ||
| Declination | 32 32 17.68 (0.02) | 32 32 17.68 (0.04) | 32 32 17.77 (0.02) | 32 29 34.44 | ||
| Spectral type | DA2.7 | |||||
| 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] | 1429.51 (44) | 1621.53 (98) | 1429.59 (44) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | 1.623594641 (0.03) | 1.601 (0.08) | 1.624 (0.03) | ||
| Proper motion (declination) | [mas/yr] | -5.686469767 (0.02) | -5.777 (0.07) | -5.686 (0.02) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 12.61 | |||||
| V magnitude | 11.57 | |||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | 9.38 (0.03) | |||||
| H magnitude | 8.83 (0.04) | |||||
| K magnitude | 8.69 (0.02) | |||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 11.19 (0.0007) | 11.19 | 11.19 (0.003) | |||
| BP magnitude | 11.83 (0.0007) | 11.87 | ||||
| RP magnitude | 10.41 (0.0005) | 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.