SDSS J162145.12+093050.5
All names: SDSS J162145.11+093050.4, Gaia DR2 4452686294770297344, GALEX J162145.1+093050, Gaia EDR3 4452686294770297344, Gaia DR3 4452686294770297344, SDSS J162145.12+093050.5
| 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 45.11 (0.4) | 16 21 45.12 | 16 21 45.11 (0.5) | 16 21 45.12 (0.4) | 16 21 45.12 | |||||
| Declination | 09 30 50.42 (0.4) | 09 30 50.43 | 09 30 50.42 (0.4) | 09 30 50.40 (0.4) | 09 30 50.47 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 25088.0 | 19596.0 (960) | |||||||
| log(g) | [cgs] | 8.92 | 8.04 (0.2) | |||||||
| Mass | [M☉] | 1.168 | 0.642 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2186 | ||||||||
| 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] | 1.81 (0.6) | 2.46 (0.8) | 1.81 (0.6) | ||||||
| Distance | [pc] | 551.39 (171) | 406.61 (124) | 551.39 (171) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -8.617635253 (0.6) | -9.407464252 (1) | -8.618 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | 1.204116232 (0.5) | 0.800824739 (0.7) | 1.204 (0.5) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.08 (0.04) | 20.08 (0.04) | 20.13 (0.06) | |||||||
| g magnitude | 20.03 (0.02) | 20.03 (0.02) | 20.05 (0.02) | |||||||
| r magnitude | 20.33 (0.03) | 20.34 (0.03) | 20.41 (0.03) | |||||||
| i magnitude | 20.71 (0.06) | 20.71 (0.06) | 20.75 (0.05) | |||||||
| z magnitude | 20.89 (0.2) | 20.89 (0.2) | 20.68 (0.2) | |||||||
| G magnitude | 20.22 (0.06) | 20.29 | 20.22 (0.006) | |||||||
| BP magnitude | 20.05 (0.06) | 20.05 | ||||||||
| RP magnitude | 20.26 (0.1) | 20.38 | ||||||||
| Pan g magnitude | 20.03 (0.02) | |||||||||
| Pan r magnitude | 20.40 (0.01) | |||||||||
| Pan i magnitude | 20.68 (0.03) | |||||||||
| Pan z magnitude | 20.71 (0.05) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.046 | |||||||||
* Constant surface field
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