SDSS J123853.67-001942.2
All names: 2QZ J123853.7-001943, Gaia DR3 3695892132134648448, SDSS J123853.67-001942.3, Gaia DR2 3695892132134648448, 2SLAQ J123853.68-001942.3, Gaia EDR3 3695892132134648448, SDSS J123853.67-001942.2
| 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 | 12 38 53.60 (0.5) | 12 38 53.67 | 12 38 53.60 (0.7) | 12 38 53.67 (0.5) | 12 38 53.67 | |||||
| Declination | -00 19 42.03 (0.3) | -00 19 42.26 | -00 19 42.04 (0.5) | -00 19 42.28 (0.3) | -00 19 42.26 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7351.0 | 7542.0 (91) | |||||||
| log(g) | [cgs] | 7.38 | 7.67 (0.2) | |||||||
| Mass | [M☉] | 0.302 | 0.447 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.7047 | ||||||||
| 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] | 3.28 (0.6) | 3.37 (0.8) | 3.28 (0.6) | ||||||
| Distance | [pc] | 305.28 (56) | 297.07 (74) | 305.29 (56) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -68.33863853 (0.7) | -70.26015396 (2) | -68.339 (0.7) | ||||||
| Proper motion (declination) | [mas/yr] | 15.11845604 (0.7) | 14.91803132 (0.8) | 15.118 (0.7) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 20.25 | |||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.52 (0.05) | 20.52 (0.05) | 20.54 (0.06) | |||||||
| g magnitude | 19.96 (0.02) | 19.96 (0.02) | 19.98 (0.03) | |||||||
| r magnitude | 19.84 (0.02) | 19.84 (0.02) | 19.88 (0.02) | |||||||
| i magnitude | 19.78 (0.02) | 19.78 (0.02) | 19.82 (0.03) | |||||||
| z magnitude | 20.09 (0.1) | 20.09 (0.1) | 20.14 (0.1) | |||||||
| G magnitude | 19.83 (0.05) | 19.87 | 19.83 (0.005) | |||||||
| BP magnitude | 20.12 (0.05) | 19.91 | ||||||||
| RP magnitude | 19.60 (0.06) | 19.43 | ||||||||
| Pan g magnitude | 19.96 (0.01) | |||||||||
| Pan r magnitude | 19.83 (0.01) | |||||||||
| Pan i magnitude | 19.87 (0.009) | |||||||||
| Pan z magnitude | 19.88 (0.03) | |||||||||
| Pan y magnitude | 19.88 (0.07) | |||||||||
| E(B-V) | 0.023 | |||||||||
* Constant surface field
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