SDSS J155612.59+115233.0
All names: SDSS J155612.58+115232.9, GALEX J155612.6+115233, Gaia DR2 4456308154791559040, SDSS J155612.59+115232.9, Gaia DR3 4456308154791559040, Gaia EDR3 4456308154791559040, SDSS J155612.59+115233.0
| 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 56 12.59 (0.3) | 15 56 12.59 | 15 56 12.59 (0.4) | 15 56 12.59 (0.3) | 15 56 12.59 | |||||
| Declination | 11 52 32.85 (0.2) | 11 52 32.94 | 11 52 32.86 (0.3) | 11 52 33.01 (0.2) | 11 52 32.99 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 11356.0 | 11915.0 (346) | |||||||
| log(g) | [cgs] | 7.72 | 7.39 (0.1) | |||||||
| Mass | [M☉] | 0.456 | 0.373 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.3069 | ||||||||
| 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] | 3.08 (0.4) | 2.50 (0.5) | 3.08 (0.4) | ||||||
| Distance | [pc] | 324.41 (39) | 399.47 (86) | 324.41 (39) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 0.992487626 (0.3) | 0.430508534 (0.7) | 0.992 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -9.396074881 (0.3) | -9.453414252 (0.5) | -9.396 (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 | 19.91 (0.04) | 19.91 (0.04) | 19.95 (0.04) | |||||||
| g magnitude | 19.36 (0.01) | 19.36 (0.01) | 19.37 (0.02) | |||||||
| r magnitude | 19.53 (0.01) | 19.53 (0.01) | 19.54 (0.02) | |||||||
| i magnitude | 19.73 (0.02) | 19.73 (0.02) | 19.74 (0.02) | |||||||
| z magnitude | 19.77 (0.08) | 19.77 (0.08) | 19.81 (0.08) | |||||||
| G magnitude | 19.44 (0.03) | 19.48 | 19.44 (0.004) | |||||||
| BP magnitude | 19.53 (0.03) | 19.47 | ||||||||
| RP magnitude | 19.48 (0.07) | 19.41 | ||||||||
| Pan g magnitude | 19.36 (0.01) | |||||||||
| Pan r magnitude | 19.54 (0.004) | |||||||||
| Pan i magnitude | 19.75 (0.02) | |||||||||
| Pan z magnitude | 19.93 (0.03) | |||||||||
| Pan y magnitude | 20.09 (0.02) | |||||||||
| E(B-V) | 0.033 | |||||||||
* Constant surface field
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