PB 4070
All names: Gaia DR3 1248358117465792640, GALEX J134435.3+191343, SDSS J134435.26+191343.5, PB 4070, Gaia EDR3 1248358117465792640, SDSS J134435.27+191343.6, SDSS J134435.26+191343.6, Gaia DR2 1248358117465792640
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 44 35.29 (0.1) | 13 44 35.27 | 13 44 35.29 (0.1) | 13 44 35.29 | 13 44 35.26 (0.1) | 13 44 35.27 | |||||
| Declination | 19 13 43.13 (0.08) | 19 13 43.57 | 19 13 43.15 (0.1) | 19 13 43.13 | 19 13 43.81 (0.08) | 19 13 43.63 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12277.0 | 13220.0 (343) | 13218.0 (163) | |||||||
| log(g) | [cgs] | 7.72 | 7.86 (0.04) | 8.01 (0.04) | |||||||
| Mass | [M☉] | 0.459 | 0.529 (0.03) | 0.613 (0.02) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.2446 | |||||||||
| 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] | 4.68 (0.1) | 4.53 (0.2) | 4.68 | 4.68 (0.1) | ||||||
| Distance | [pc] | 213.63 (6) | 220.95 (9) | 213.63 | 213.63 (6) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 20.49812213 (0.1) | 20.79218625 (0.4) | 20.498 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | -42.32531854 (0.1) | -42.03067519 (0.2) | -42.325 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 17.50 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.37 (0.02) | 18.37 (0.02) | 18.38 (0.03) | ||||||||
| g magnitude | 17.91 (0.006) | 17.91 (0.006) | 17.93 (0.02) | ||||||||
| r magnitude | 18.12 (0.007) | 18.12 (0.007) | 18.13 (0.02) | ||||||||
| i magnitude | 18.36 (0.01) | 18.36 (0.01) | 18.37 (0.02) | ||||||||
| z magnitude | 18.55 (0.03) | 18.55 (0.03) | 18.55 (0.03) | ||||||||
| G magnitude | 18.00 (0.009) | 18.04 | 18.00 | 18.00 (0.003) | |||||||
| BP magnitude | 18.00 (0.009) | 18.01 | |||||||||
| RP magnitude | 18.07 (0.02) | 18.05 | |||||||||
| Pan g magnitude | 17.91 (0.006) | ||||||||||
| Pan r magnitude | 18.12 (0.005) | ||||||||||
| Pan i magnitude | 18.36 (0.01) | ||||||||||
| Pan z magnitude | 18.58 (0.005) | ||||||||||
| Pan y magnitude | 18.69 (0.02) | ||||||||||
| E(B-V) | 0.022 | ||||||||||
* Constant surface field
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