SDSS J071521.35+390152.8
All names: SDSS J071521.36+390152.8, Gaia DR3 946584644278180096, Gaia EDR3 946584644278180096, SDSS J071521.35+390152.8, GALEX J071521.3+390153, SDSS J071521.35+390152.7, Gaia DR2 946584644278180096
| 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 | 07 15 21.36 (0.09) | 07 15 21.35 | 07 15 21.36 (0.1) | 07 15 21.36 | 07 15 21.36 (0.09) | 07 15 21.36 | |||||
| Declination | 39 01 52.65 (0.09) | 39 01 52.80 | 39 01 52.65 (0.1) | 39 01 52.65 | 39 01 52.86 (0.09) | 39 01 52.82 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 16267.0 | 18393.0 (850) | 18969.0 (114) | |||||||
| log(g) | [cgs] | 7.77 | 7.86 (0.05) | 7.85 (0.02) | |||||||
| Mass | [M☉] | 0.493 | 0.542 (0.04) | 0.547 (0.009) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1010 | |||||||||
| 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] | 4.01 (0.1) | 4.13 (0.1) | 4.01 | 4.01 (0.1) | ||||||
| Distance | [pc] | 249.57 (6) | 241.94 (9) | 249.57 | 249.57 (6) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 5.311817494 (0.1) | 5.440444235 (0.3) | 5.312 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | -13.30017418 (0.1) | -13.32634889 (0.2) | -13.3 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.57 (0.01) | 17.57 (0.01) | 17.56 (0.03) | ||||||||
| g magnitude | 17.53 (0.005) | 17.52 (0.005) | 17.53 (0.02) | ||||||||
| r magnitude | 17.92 (0.006) | 17.92 (0.006) | 17.91 (0.01) | ||||||||
| i magnitude | 18.19 (0.009) | 18.19 (0.009) | 18.19 (0.02) | ||||||||
| z magnitude | 18.53 (0.03) | 18.52 (0.03) | 18.54 (0.04) | ||||||||
| G magnitude | 17.74 (0.01) | 17.77 | 17.74 | 17.74 (0.003) | |||||||
| BP magnitude | 17.70 (0.01) | 17.67 | |||||||||
| RP magnitude | 17.91 (0.02) | 17.90 | |||||||||
| Pan g magnitude | 17.60 (0.003) | ||||||||||
| Pan r magnitude | 17.91 (0.005) | ||||||||||
| Pan i magnitude | 18.21 (0.007) | ||||||||||
| Pan z magnitude | 18.46 (0.01) | ||||||||||
| Pan y magnitude | 18.56 (0.03) | ||||||||||
| E(B-V) | 0.023 | ||||||||||
* Constant surface field
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