SDSS J173042.76+270148.1
All names: SDSS J173042.75+270148.0, SDSS J173042.76+270148.1, SDSS J173042.76+270148.0, GALEX J173042.8+270147, Gaia EDR3 4595114935088224640, Gaia DR3 4595114935088224640, Gaia DR2 4595114935088224640
| 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 | 17 30 42.76 (0.4) | 17 30 42.76 | 17 30 42.76 (0.6) | 17 30 42.75 (0.4) | 17 30 42.76 | |||||
| Declination | 27 01 47.98 (0.5) | 27 01 48.05 | 27 01 47.99 (0.6) | 27 01 48.09 (0.5) | 27 01 48.09 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 14534.0 | 13888.0 (666) | |||||||
| log(g) | [cgs] | 8.47 | 8.25 (0.2) | |||||||
| Mass | [M☉] | 0.906 | 0.753 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.4599 | ||||||||
| 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] | 2.58 (0.6) | 2.31 (0.8) | 2.58 (0.6) | ||||||
| Distance | [pc] | 387.77 (84) | 432.38 (143) | 387.78 (84) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 6.107963257 (0.6) | 5.33416582 (1) | 6.108 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | -6.904086987 (0.6) | -6.601127154 (1) | -6.904 (0.6) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.76 (0.07) | 20.76 (0.07) | 20.61 (0.06) | |||||||
| g magnitude | 20.32 (0.02) | 20.32 (0.02) | 20.35 (0.02) | |||||||
| r magnitude | 20.56 (0.03) | 20.56 (0.03) | 20.54 (0.03) | |||||||
| i magnitude | 20.72 (0.05) | 20.72 (0.05) | 20.77 (0.05) | |||||||
| z magnitude | 20.99 (0.3) | 20.99 (0.3) | 21.06 (0.3) | |||||||
| G magnitude | 20.47 (0.07) | 20.53 | 20.47 (0.006) | |||||||
| BP magnitude | 20.61 (0.07) | 20.46 | ||||||||
| RP magnitude | 20.38 (0.1) | 20.20 | ||||||||
| Pan g magnitude | 20.37 (0.02) | |||||||||
| Pan r magnitude | 20.55 (0.02) | |||||||||
| Pan i magnitude | 20.78 (0.02) | |||||||||
| Pan z magnitude | 20.95 (0.1) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.028 | |||||||||
* Constant surface field
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