Gaia DR2 1546780420950246912
All names: Gaia EDR3 1546780420950246912, SDSS J120219.70+492936.8, SDSS J120219.69+492936.8, WDJ120219.71+492937.31, Gaia DR3 1546780420950246912, WDJ120219.71+492937.30, Gaia DR2 1546780420950246912, LSPM J1202+4929, SDSS J120219.69+492936.9, J1202+4929, USNO-B1.0 1394-00223820
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 02 19.58 (0.1) | 12 02 19.58 | 12 02 19.58 | 12 02 19.71 (0.1) | 12 02 19.58 | |||||||||
| Declination | 49 29 34.63 (0.2) | 49 29 34.71 | 49 29 34.63 | 49 29 37.31 (0.2) | 49 29 34.71 | |||||||||
| Spectral type | DA: | DA: | DA: | DA | DC | DC | ||||||||
| Effective temperature | [K] | 4839.0 (42) | 4847.0 (42) | 4838.0 (42) | 4854.0 | 4529.0 | 4808.0 (88) | |||||||
| log(g) | [cgs] | 7.93 (0.04) | 7.92 (0.04) | 7.91 (0.04) | 7.92 | 7.68 | 7.90 (0.06) | |||||||
| Mass | [M☉] | 0.54 (0.03) | 0.528 (0.04) | 0.522 (0.04) | 0.529 | 0.394 | 0.518 (0.05) | |||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 5.6700 | 5.3940 | 3.9480 | ||||||||||
| log(H/He) | ||||||||||||||
| log(C/He) | ||||||||||||||
| log(Ca/He) | ||||||||||||||
| log(Ca/H) | ||||||||||||||
| log(C/H) | ||||||||||||||
| log(N/H) | ||||||||||||||
| log(O/H) | ||||||||||||||
| log(Na/H) | ||||||||||||||
| log(Mg/H) | ||||||||||||||
| log(Al/H) | ||||||||||||||
| log(Si/H) | ||||||||||||||
| log(P/H) | ||||||||||||||
| log(S/H) | ||||||||||||||
| log(Sc/H) | ||||||||||||||
| log(Ti/H) | ||||||||||||||
| log(Cr/H) | ||||||||||||||
| log(Mn/H) | ||||||||||||||
| log(Fe/H) | ||||||||||||||
| log(Ni/H) | ||||||||||||||
| Parallax | [mas] | 12.24 (0.3) | 12.03 (0.4) | 12.03 (0.4) | 12.24 | 12.24 (0.3) | 12.03 (0.4) | |||||||
| Distance | [pc] | 81.72 (2) | 83.13 (3) | 83.11 (3) | 81.72 | 81.72 (2) | 83.11 (3) | |||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -80.93060296 (0.2) | -80.60420453 (0.3) | -80.931 (0.2) | -80.60420453 | |||||||||
| Proper motion (declination) | [mas/yr] | -167.9234638 (0.2) | -167.6615162 (0.4) | -167.923 (0.2) | -167.6615162 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 21.00 | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | 19.60 | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 18.15 (0.06) | |||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 22.10 (0.2) | 22.11 (0.2) | 22.11 (0.2) | |||||||||||
| g magnitude | 20.23 (0.02) | 20.23 (0.02) | ||||||||||||
| r magnitude | 19.47 (0.01) | 19.47 (0.01) | ||||||||||||
| i magnitude | 19.21 (0.02) | 19.21 (0.02) | ||||||||||||
| z magnitude | 19.08 (0.04) | 19.08 (0.04) | ||||||||||||
| G magnitude | 19.50 (0.05) | 19.56 | 19.50 | 19.50 (0.003) | 19.56 | |||||||||
| BP magnitude | 20.00 (0.05) | 19.93 | 19.93 | |||||||||||
| RP magnitude | 18.84 (0.02) | 18.82 | 18.82 | |||||||||||
| Pan g magnitude | 20.12 (0.02) | 20.12 (0.01) | ||||||||||||
| Pan r magnitude | 19.48 (0.01) | 19.48 (0.009) | ||||||||||||
| Pan i magnitude | 19.19 (0.01) | 19.19 (0.01) | ||||||||||||
| Pan z magnitude | 19.08 (0.009) | 19.08 (0.01) | ||||||||||||
| Pan y magnitude | 19.04 (0.04) | 19.04 (0.05) | ||||||||||||
| E(B-V) | 0.005 | |||||||||||||
* Constant surface field
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