Gaia DR2 4434749725365419520
All names: Gaia DR2 4434749725365419520, Gaia EDR3 4434749725365419520, WDJ164331.56+045644.48, WDJ164331.56+045644.49, Gaia DR3 4434749725365419520
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 43 31.53 (0.04) | 16 43 31.53 | 16 43 31.53 | 16 43 31.56 (0.04) | 16 43 31.53 | |||||
| Declination | 04 56 44.44 (0.03) | 04 56 44.44 | 04 56 44.44 | 04 56 44.49 (0.03) | 04 56 44.44 | |||||
| Spectral type | DC | D | ||||||||
| Effective temperature | [K] | 10269.0 | 10353.0 | 10395.0 (124) | ||||||
| log(g) | [cgs] | 8.15 | 8.09 | 8.08 (0.02) | ||||||
| Mass | [M☉] | 0.69 | 0.635 | 0.629 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.6949 | 0.6492 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 14.10 (0.05) | 13.87 (0.08) | 14.10 | 14.10 (0.05) | 13.87 (0.08) | ||||
| Distance | [pc] | 70.92 (0.3) | 72.10 (0.4) | 70.92 | 70.92 (0.3) | 72.10 (0.4) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -32.35118627 (0.06) | -32.30403041 (0.1) | -32.351 (0.06) | -32.30403041 | |||||
| Proper motion (declination) | [mas/yr] | -2.8933459 (0.05) | -3.075838071 (0.1) | -2.893 (0.05) | -3.075838071 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 16.69 (0.007) | |||||||||
| g magnitude | 16.56 (0.004) | |||||||||
| r magnitude | 16.68 (0.005) | |||||||||
| i magnitude | 16.84 (0.006) | |||||||||
| z magnitude | 17.03 (0.01) | |||||||||
| G magnitude | 16.57 (0.003) | 16.59 | 16.57 | 16.57 (0.003) | 16.59 | |||||
| BP magnitude | 16.59 (0.003) | 16.56 | 16.56 | |||||||
| RP magnitude | 16.51 (0.004) | 16.51 | 16.51 | |||||||
| Pan g magnitude | 16.58 (0.002) | |||||||||
| Pan r magnitude | 16.68 (0.003) | |||||||||
| Pan i magnitude | 16.84 (0.003) | |||||||||
| Pan z magnitude | 17.01 (0.002) | |||||||||
| Pan y magnitude | 17.12 (0.005) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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