SDSS J145026.87+000040.7
All names: SDSS J145026.87+000040.7, Gaia DR2 3651096825828167040, GALEX J145026.9+000039, SDSS J145026.88+000040.7, 2QZ J145026.8+000041, Gaia EDR3 3651096825828167040, Gaia DR3 3651096825828167040
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 50 26.88 (0.1) | 14 50 26.88 (0.2) | 14 50 26.88 | 14 50 26.88 (0.1) | 14 50 26.87 | |||||
| Declination | 00 00 40.02 (0.1) | 00 00 40.04 (0.2) | 00 00 40.02 | 00 00 40.68 (0.1) | 00 00 40.73 | |||||
| Spectral type | DA | DA | DA | DA | DA | |||||
| Effective temperature | [K] | 14152.0 | 16134.0 (1132) | 17403.0 (114) | ||||||
| log(g) | [cgs] | 7.72 | 7.96 (0.08) | 7.90 (0.02) | ||||||
| Mass | [M☉] | 0.462 | 0.594 (0.06) | 0.567 (0.009) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1540 | ||||||||
| 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] | 3.65 (0.2) | 3.37 (0.2) | 3.65 | 3.65 (0.2) | |||||
| Distance | [pc] | 274.21 (12) | 297.01 (19) | 274.21 | 274.21 (12) | |||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 2.287221877 (0.2) | 2.696034634 (0.4) | 2.287 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -41.04842386 (0.2) | -41.65919009 (0.3) | -41.048 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 18.61 (0.09) | |||||||||
| H magnitude | 18.80 (0.1) | |||||||||
| K magnitude | 18.20 (0.2) | |||||||||
| u magnitude | 18.46 (0.02) | 18.46 (0.02) | ||||||||
| g magnitude | 18.24 (0.02) | 18.24 (0.02) | ||||||||
| r magnitude | 18.52 (0.02) | 18.52 (0.02) | ||||||||
| i magnitude | 18.75 (0.02) | 18.75 (0.02) | ||||||||
| z magnitude | 19.02 (0.04) | 19.03 (0.04) | ||||||||
| G magnitude | 18.37 (0.02) | 18.41 | 18.37 | 18.37 (0.004) | ||||||
| BP magnitude | 18.36 (0.02) | 18.29 | ||||||||
| RP magnitude | 18.49 (0.03) | 18.47 | ||||||||
| Pan g magnitude | 18.26 (0.008) | |||||||||
| Pan r magnitude | 18.51 (0.004) | |||||||||
| Pan i magnitude | 18.79 (0.006) | |||||||||
| Pan z magnitude | 19.03 (0.01) | |||||||||
| Pan y magnitude | 19.16 (0.03) | |||||||||
| E(B-V) | 0.042 | |||||||||
* Constant surface field
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