SDSS J030912.39+413936.5
All names: Gaia DR2 240010400363718144, SDSS J030912.39+413936.4, SDSS J030912.38+413936.4, SDSS J030912.37+413936.5, SDSS J030912.39+413936.5, Gaia DR3 240010400363718144, Gaia EDR3 240010400363718144
| 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 | 03 09 12.42 (0.2) | 03 09 12.37 | 03 09 12.42 (0.3) | 03 09 12.36 (0.2) | 03 09 12.39 | |||||
| Declination | 41 39 36.30 (0.2) | 41 39 36.54 | 41 39 36.30 (0.2) | 41 39 36.55 (0.2) | 41 39 36.48 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 9829.0 | 23172.0 (405) | |||||||
| log(g) | [cgs] | 6.55 | 7.81 (0.06) | |||||||
| Mass | [M☉] | 0.135 | 0.54 (0.03) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| 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] | 1.78 (0.3) | 1.54 (0.4) | 1.78 (0.3) | ||||||
| Distance | [pc] | 561.49 (90) | 647.28 (154) | 561.48 (90) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 38.86302997 (0.3) | 39.00114203 (0.7) | 38.863 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -15.7906885 (0.3) | -14.85506283 (0.6) | -15.791 (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 | 19.51 (0.03) | 19.51 (0.03) | 19.56 (0.04) | |||||||
| g magnitude | 19.17 (0.009) | 19.17 (0.009) | 19.21 (0.01) | |||||||
| r magnitude | 19.29 (0.01) | 19.29 (0.01) | 19.31 (0.01) | |||||||
| i magnitude | 19.44 (0.02) | 19.44 (0.02) | 19.45 (0.02) | |||||||
| z magnitude | 19.61 (0.07) | 19.61 (0.07) | 19.59 (0.07) | |||||||
| G magnitude | 19.22 (0.02) | 19.27 | 19.22 (0.004) | |||||||
| BP magnitude | 19.28 (0.02) | 19.20 | ||||||||
| RP magnitude | 19.22 (0.03) | 19.22 | ||||||||
| Pan g magnitude | 19.19 (0.01) | |||||||||
| Pan r magnitude | 19.29 (0.01) | |||||||||
| Pan i magnitude | 19.54 (0.02) | |||||||||
| Pan z magnitude | 19.64 (0.01) | |||||||||
| Pan y magnitude | 19.48 (0.1) | |||||||||
| E(B-V) | 0.126 | |||||||||
* Constant surface field
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