SDSS J024241.67+291608.3
All names: GALEX J024241.6+291608, SDSS J024241.67+291608.3, Gaia EDR3 129560166681012608, SDSS J024241.66+291608.2, Gaia DR2 129560166680749952, Gaia DR3 129560166681012608
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 42 41.68 (0.4) | 02 42 41.67 | 02 42 41.68 (0.5) | 02 42 41.67 (0.4) | 02 42 41.67 | ||||||
| Declination | 29 16 08.26 (0.5) | 29 16 08.29 | 29 16 08.26 (0.5) | 29 16 08.34 (0.5) | 29 16 08.32 | ||||||
| Spectral type | DA | DAH | DAH | DAH | DA | ||||||
| Effective temperature | [K] | 18926.6 (259) | 10009.0 | 29405.0 (429) | |||||||
| log(g) | [cgs] | 8.17 (0.2) | 7.54 | 7.80 (0.08) | |||||||
| Mass | [M☉] | 0.7226847276113343 (0.3) | 0.372 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.3642 | |||||||||
| 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] | 2.31 (0.6) | 2.54 (0.7) | 2.31 (0.6) | |||||||
| Distance | [pc] | 432.67 (115) | 392.99 (111) | 432.66 (115) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 10.11755361 (0.5) | 12.28264858 (1) | 10.118 (0.5) | |||||||
| Proper motion (declination) | [mas/yr] | -4.910028666 (0.5) | -3.100101245 (1) | -4.91 (0.5) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.55 (0.03) | 19.55 (0.03) | 19.53 (0.03) | ||||||||
| g magnitude | 19.42 (0.01) | 19.42 (0.01) | 19.44 (0.02) | ||||||||
| r magnitude | 19.58 (0.02) | 19.58 (0.02) | 19.58 (0.02) | ||||||||
| i magnitude | 19.78 (0.02) | 19.78 (0.03) | 19.78 (0.02) | ||||||||
| z magnitude | 20.01 (0.1) | 20.01 (0.1) | 20.00 (0.1) | ||||||||
| G magnitude | 19.48 (0.04) | 19.51 | 19.48 (0.006) | ||||||||
| BP magnitude | 19.50 (0.04) | 19.49 | |||||||||
| RP magnitude | 19.46 (0.06) | 19.37 | |||||||||
| Pan g magnitude | 19.42 (0.03) | ||||||||||
| Pan r magnitude | 19.61 (0.01) | ||||||||||
| Pan i magnitude | 19.80 (0.01) | ||||||||||
| Pan z magnitude | 19.90 (0.02) | ||||||||||
| Pan y magnitude | 19.77 (0.04) | ||||||||||
| E(B-V) | 0.112 | ||||||||||
* Constant surface field
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