SDSS J122748.47+372806.9
All names: SDSS J122748.46+372806.9, Gaia DR3 1531806648828472320, SDSS J122748.47+372806.9, GALEX J122748.3+372806, Gaia DR2 1531806648828472320, Gaia EDR3 1531806648828472320
| 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 | 12 27 48.48 (0.4) | 12 27 48.47 | 12 27 48.48 (0.8) | 12 27 48.47 (0.4) | 12 27 48.47 | |||||
| Declination | 37 28 06.80 (0.4) | 37 28 06.91 | 37 28 06.80 (0.5) | 37 28 06.92 (0.4) | 37 28 06.92 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12740.0 | 16263.0 (666) | |||||||
| log(g) | [cgs] | 6.98 | 8.18 (0.2) | |||||||
| Mass | [M☉] | 0.23 | 0.715 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| 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] | 1.11 (0.7) | 0.94 (0.9) | 1.11 (0.7) | ||||||
| Distance | [pc] | 897.85 (545) | 1059.14 (1038) | 897.83 (545) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 7.875360728 (0.4) | 7.118372979 (1) | 7.875 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | -7.693117103 (0.8) | -8.038913638 (1) | -7.693 (0.8) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.36 (0.05) | 20.36 (0.05) | 20.32 (0.06) | |||||||
| g magnitude | 20.10 (0.02) | 20.10 (0.02) | 20.15 (0.03) | |||||||
| r magnitude | 20.34 (0.03) | 20.34 (0.03) | 20.39 (0.03) | |||||||
| i magnitude | 20.65 (0.05) | 20.65 (0.05) | 20.70 (0.05) | |||||||
| z magnitude | 20.95 (0.2) | 20.95 (0.2) | 21.05 (0.2) | |||||||
| G magnitude | 20.26 (0.05) | 20.33 | 20.26 (0.006) | |||||||
| BP magnitude | 20.37 (0.05) | 20.23 | ||||||||
| RP magnitude | 20.26 (0.1) | 20.53 | ||||||||
| Pan g magnitude | 20.12 (0.01) | |||||||||
| Pan r magnitude | 20.40 (0.01) | |||||||||
| Pan i magnitude | 20.66 (0.02) | |||||||||
| Pan z magnitude | 20.83 (0.04) | |||||||||
| Pan y magnitude | 19.75 (0.2) | |||||||||
| E(B-V) | 0.016 | |||||||||
* Constant surface field
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