SDSS J164830.09+234612.8
All names: Gaia DR2 1299889169443372288, Gaia EDR3 1299889169443372288, SDSS J164830.08+234612.7, GALEX J164830.0+234613, Gaia DR3 1299889169443372288, SDSS J164830.09+234612.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 48 30.09 (0.1) | 16 48 30.08 | 16 48 30.09 (0.2) | 16 48 30.09 | 16 48 30.08 (0.1) | 16 48 30.09 | |||||
| Declination | 23 46 12.75 (0.2) | 23 46 12.72 | 23 46 12.75 (0.3) | 23 46 12.75 | 23 46 12.78 (0.2) | 23 46 12.81 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12669.0 | 16183.0 (1420) | 14588.0 (895) | |||||||
| log(g) | [cgs] | 8.26 | 8.36 (0.1) | 8.03 (0.1) | |||||||
| Mass | [M☉] | 0.77 | 0.835 (0.1) | 0.627 (0.06) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.4760 | |||||||||
| 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] | 2.74 (0.3) | 2.97 (0.4) | 2.74 | 2.74 (0.3) | ||||||
| Distance | [pc] | 365.10 (36) | 336.97 (46) | 365.10 | 365.10 (36) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 4.897626894 (0.2) | 4.814743541 (0.5) | 4.898 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -2.176241434 (0.3) | -1.265605925 (0.7) | -2.176 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.92 (0.03) | 19.93 (0.03) | 19.95 (0.03) | ||||||||
| g magnitude | 19.53 (0.01) | 19.53 (0.01) | 19.54 (0.01) | ||||||||
| r magnitude | 19.75 (0.02) | 19.75 (0.02) | 19.77 (0.02) | ||||||||
| i magnitude | 19.93 (0.03) | 19.93 (0.03) | 19.94 (0.03) | ||||||||
| z magnitude | 20.16 (0.1) | 20.16 (0.1) | 20.18 (0.1) | ||||||||
| G magnitude | 19.64 (0.03) | 19.68 | 19.64 | 19.64 (0.004) | |||||||
| BP magnitude | 19.66 (0.03) | 19.55 | |||||||||
| RP magnitude | 19.74 (0.05) | 19.66 | |||||||||
| Pan g magnitude | 19.54 (0.01) | ||||||||||
| Pan r magnitude | 19.73 (0.008) | ||||||||||
| Pan i magnitude | 19.97 (0.009) | ||||||||||
| Pan z magnitude | 20.20 (0.04) | ||||||||||
| Pan y magnitude | 19.89 (0.2) | ||||||||||
| E(B-V) | 0.031 | ||||||||||
* Constant surface field
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