SDSS J075455.50+164217.0
All names: SDSS J075455.51+164217.0, SDSS J075455.50+164217.0, SDSS J075455.50+164217.1, Gaia DR2 667399091294175616, GALEX J075455.5+164217, Gaia EDR3 667399091294175616, Gaia DR3 667399091294175616
| 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 | 07 54 55.52 (0.1) | 07 54 55.50 | 07 54 55.52 (0.2) | 07 54 55.50 (0.1) | 07 54 55.50 | |||||
| Declination | 16 42 17.02 (0.1) | 16 42 17.04 | 16 42 17.02 (0.1) | 16 42 17.03 (0.1) | 16 42 17.06 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 14652.0 | 15696.0 (166) | |||||||
| log(g) | [cgs] | 7.77 | 7.73 (0.04) | |||||||
| Mass | [M☉] | 0.49 | 0.49 (0.02) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1485 | ||||||||
| 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] | 3.55 (0.2) | 3.55 (0.2) | 3.55 (0.2) | ||||||
| Distance | [pc] | 281.68 (14) | 281.97 (16) | 281.68 (14) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 19.2968792 (0.2) | 19.03251652 (0.3) | 19.297 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -0.805828271 (0.1) | -0.620445988 (0.2) | -0.806 (0.1) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 18.44 (0.02) | 18.44 (0.02) | 18.43 (0.02) | |||||||
| g magnitude | 18.12 (0.006) | 18.13 (0.006) | 18.13 (0.01) | |||||||
| r magnitude | 18.39 (0.008) | 18.40 (0.008) | 18.39 (0.01) | |||||||
| i magnitude | 18.69 (0.01) | 18.69 (0.01) | 18.70 (0.03) | |||||||
| z magnitude | 18.93 (0.04) | 18.93 (0.04) | 18.93 (0.03) | |||||||
| G magnitude | 18.29 (0.02) | 18.31 | 18.29 (0.003) | |||||||
| BP magnitude | 18.33 (0.02) | 18.24 | ||||||||
| RP magnitude | 18.74 (0.09) | 18.38 | ||||||||
| Pan g magnitude | 18.15 (0.007) | |||||||||
| Pan r magnitude | 18.43 (0.005) | |||||||||
| Pan i magnitude | 18.71 (0.008) | |||||||||
| Pan z magnitude | 18.92 (0.01) | |||||||||
| Pan y magnitude | 19.11 (0.02) | |||||||||
| E(B-V) | 0.012 | |||||||||
* Constant surface field
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