SDSS J124435.65-075304.6
All names: SDSS J124435.65-075304.6, Gaia DR2 3675392326245390592, Gaia DR3 3675392326245390592, Gaia EDR3 3675392326245390592, SDSS J124435.66-075304.7, SDSS J124435.65-075304.7, GALEX J124435.7-075304
| 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 | 12 44 35.64 (0.1) | 12 44 35.66 | 12 44 35.64 (0.2) | 12 44 35.64 | 12 44 35.67 (0.1) | 12 44 35.66 | |||||
| Declination | -07 53 04.66 (0.06) | -07 53 04.66 | -07 53 04.66 (0.1) | -07 53 04.66 | -07 53 04.74 (0.06) | -07 53 04.71 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 18647.0 | 19285.0 (962) | 21061.0 (132) | |||||||
| log(g) | [cgs] | 7.91 | 8.05 (0.06) | 8.06 (0.02) | |||||||
| Mass | [M☉] | 0.572 | 0.653 (0.05) | 0.656 (0.01) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0755 | |||||||||
| 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] | 3.70 (0.1) | 3.44 (0.2) | 3.70 | 3.70 (0.1) | ||||||
| Distance | [pc] | 270.22 (1e+01) | 290.32 (16) | 270.22 | 270.22 (1e+01) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -27.54719997 (0.2) | -28.03536911 (0.4) | -27.547 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | 4.565366229 (0.1) | 4.542548956 (0.2) | 4.565 (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 | 17.99 (0.01) | 17.99 (0.01) | 17.97 (0.03) | ||||||||
| g magnitude | 17.92 (0.006) | 17.92 (0.006) | 17.91 (0.02) | ||||||||
| r magnitude | 18.28 (0.008) | 18.29 (0.008) | 18.27 (0.01) | ||||||||
| i magnitude | 18.57 (0.01) | 18.57 (0.01) | 18.58 (0.01) | ||||||||
| z magnitude | 18.77 (0.04) | 18.77 (0.04) | 18.79 (0.04) | ||||||||
| G magnitude | 18.10 (0.01) | 18.13 | 18.10 | 18.10 (0.003) | |||||||
| BP magnitude | 18.05 (0.01) | 18.01 | |||||||||
| RP magnitude | 18.33 (0.02) | 18.27 | |||||||||
| Pan g magnitude | 17.95 (0.004) | ||||||||||
| Pan r magnitude | 18.27 (0.02) | ||||||||||
| Pan i magnitude | 18.60 (0.006) | ||||||||||
| Pan z magnitude | 18.82 (0.009) | ||||||||||
| Pan y magnitude | 19.05 (0.03) | ||||||||||
| E(B-V) | 0.023 | ||||||||||
* Constant surface field
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