SDSS J162153.32+153903.9
All names: Gaia DR3 4464954065694957056, GALEX J162153.3+153903, Gaia EDR3 4464954065694957056, Gaia DR2 4464954061397212544, SDSS J162153.32+153903.9, SDSS J162153.31+153903.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 21 53.31 (0.3) | 16 21 53.31 | 16 21 53.31 (0.4) | 16 21 53.32 (0.3) | 16 21 53.32 | |||||
| Declination | 15 39 03.71 (0.2) | 15 39 03.83 | 15 39 03.71 (0.3) | 15 39 03.90 (0.2) | 15 39 03.92 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 19953.0 | 24670.0 (990) | |||||||
| log(g) | [cgs] | 8.27 | 7.51 (0.2) | |||||||
| Mass | [M☉] | 0.787 | 0.458 (0.06) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1278 | ||||||||
| 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] | 1.61 (0.4) | 1.98 (0.5) | 1.61 (0.4) | ||||||
| Distance | [pc] | 620.67 (142) | 505.73 (139) | 620.69 (142) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -7.034094756 (0.3) | -6.888132129 (0.7) | -7.034 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -12.30099426 (0.3) | -13.32983384 (0.6) | -12.301 (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 | 19.37 (0.03) | 19.38 (0.03) | 19.52 (0.04) | |||||||
| g magnitude | 19.50 (0.01) | 19.50 (0.01) | 19.49 (0.02) | |||||||
| r magnitude | 19.89 (0.02) | 19.89 (0.02) | 19.91 (0.02) | |||||||
| i magnitude | 20.23 (0.04) | 20.23 (0.04) | 20.26 (0.04) | |||||||
| z magnitude | 20.54 (0.2) | 20.54 (0.2) | 20.87 (0.3) | |||||||
| G magnitude | 19.72 (0.04) | 19.75 | 19.72 (0.004) | |||||||
| BP magnitude | 19.53 (0.04) | 19.63 | ||||||||
| RP magnitude | 19.89 (0.06) | 19.91 | ||||||||
| Pan g magnitude | 19.50 (0.06) | |||||||||
| Pan r magnitude | 19.94 (0.01) | |||||||||
| Pan i magnitude | 20.24 (0.02) | |||||||||
| Pan z magnitude | 20.43 (0.05) | |||||||||
| Pan y magnitude | 20.44 (0.1) | |||||||||
| E(B-V) | 0.046 | |||||||||
* Constant surface field
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