SDSS J165523.06+223552.5
All names: SDSS J165523.06+223552.5, GALEX J165523.0+223552, Gaia EDR3 4565382113449147392, Gaia DR2 4565382113449147392, SDSS J165523.06+223552.4, Gaia DR3 4565382113449147392, SDSS J165523.04+223552.2, SDSS J165523.06+223552.3
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 55 23.03 (0.1) | 16 55 23.06 | 16 55 23.03 (0.2) | 16 55 23.07 (0.1) | 16 55 23.06 | |||||||
| Declination | 22 35 52.12 (0.2) | 22 35 52.42 | 22 35 52.13 (0.2) | 22 35 52.46 (0.2) | 22 35 52.47 | |||||||
| Spectral type | DA | DC_VERYHOT | DC_VERYHOT | DC | DC_VERYHOT | DA | ||||||
| Effective temperature | [K] | 50683.0 (1763) | 21365.0 | 25404.0 | 56125.0 (5562) | |||||||
| log(g) | [cgs] | 7.63 (0.1) | 6.22 | 6.39 | 9.56 (0.3) | |||||||
| Mass | [M☉] | 0.53 (0.04) | 0.129 | 0.154 | ||||||||
| log(Luminosity) | [L☉] | 0.31 (0.1) | ||||||||||
| Cooling age | [Gyr] | 0.0015 (0.0005) | ||||||||||
| 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] | 0.87 (0.2) | 0.56 (0.3) | 0.87 (0.2) | ||||||||
| Distance | [pc] | 1147.75 (298) | 1798.62 (1030) | 1147.71 (298) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -38.16744781 (0.2) | -37.61284449 (0.4) | -38.167 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | -21.27433628 (0.2) | -21.62391654 (0.5) | -21.274 (0.2) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 18.65 (0.02) | 18.65 (0.02) | 18.65 (0.02) | |||||||||
| g magnitude | 18.98 (0.009) | 18.98 (0.009) | 19.01 (0.02) | |||||||||
| r magnitude | 19.42 (0.01) | 19.42 (0.01) | 19.44 (0.02) | |||||||||
| i magnitude | 19.76 (0.02) | 19.75 (0.02) | 19.75 (0.02) | |||||||||
| z magnitude | 20.03 (0.07) | 20.03 (0.07) | 20.09 (0.1) | |||||||||
| G magnitude | 19.20 (0.02) | 19.25 | 19.20 (0.003) | |||||||||
| BP magnitude | 19.11 (0.02) | 19.06 | ||||||||||
| RP magnitude | 19.44 (0.03) | 19.49 | ||||||||||
| Pan g magnitude | 19.03 (0.01) | |||||||||||
| Pan r magnitude | 19.42 (0.01) | |||||||||||
| Pan i magnitude | 19.79 (0.01) | |||||||||||
| Pan z magnitude | 20.01 (0.03) | |||||||||||
| Pan y magnitude | 20.05 (0.09) | |||||||||||
| E(B-V) | 0.038 | |||||||||||
* Constant surface field
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