SDSS J155522.69+133830.7
All names: Gaia EDR3 1191650014989759616, GALEX J155522.7+133829, SDSS J155522.68+133830.6, Gaia DR2 1191650014989759616, SDSS J155522.69+133830.7, SDSS J155522.68+133830.7, Gaia DR3 1191650014989759616
| 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 | 15 55 22.67 (0.3) | 15 55 22.69 | 15 55 22.67 (0.3) | 15 55 22.69 (0.3) | 15 55 22.69 | |||||
| Declination | 13 38 30.88 (0.2) | 13 38 30.70 | 13 38 30.87 (0.2) | 13 38 30.61 (0.2) | 13 38 30.72 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 11104.0 | 12000.0 (329) | |||||||
| log(g) | [cgs] | 7.93 | 7.87 (0.1) | |||||||
| Mass | [M☉] | 0.563 | 0.539 (0.07) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.4188 | ||||||||
| 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] | 2.76 (0.4) | 2.55 (0.5) | 2.76 (0.4) | ||||||
| Distance | [pc] | 362.27 (51) | 392.14 (71) | 362.27 (51) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -21.76652296 (0.3) | -22.10786255 (0.7) | -21.767 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | 16.57266233 (0.3) | 16.20337514 (0.5) | 16.573 (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 | 20.15 (0.04) | 20.16 (0.04) | 20.18 (0.05) | |||||||
| g magnitude | 19.66 (0.01) | 19.66 (0.01) | 19.68 (0.02) | |||||||
| r magnitude | 19.80 (0.02) | 19.80 (0.02) | 19.80 (0.02) | |||||||
| i magnitude | 20.03 (0.03) | 20.03 (0.03) | 20.05 (0.03) | |||||||
| z magnitude | 20.53 (0.2) | 20.53 (0.2) | 20.58 (0.1) | |||||||
| G magnitude | 19.73 (0.04) | 19.78 | 19.73 (0.004) | |||||||
| BP magnitude | 19.80 (0.04) | 19.78 | ||||||||
| RP magnitude | 19.75 (0.05) | 19.69 | ||||||||
| Pan g magnitude | 19.68 (0.008) | |||||||||
| Pan r magnitude | 19.81 (0.01) | |||||||||
| Pan i magnitude | 20.04 (0.008) | |||||||||
| Pan z magnitude | 20.24 (0.03) | |||||||||
| Pan y magnitude | 20.06 (0.1) | |||||||||
| E(B-V) | 0.035 | |||||||||
* Constant surface field
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