Gaia DR2 19388307008211584
All names: SDSS J023438.69+071632.9, 2MASS J02343857+0716327, TIC 381083225, SDSS J023438.70+071633.0, WDJ023438.58+071632.46, Gaia DR2 19388307008211584, USNO-B1.0 0972-00032518, Gaia DR3 19388307008211584, WDJ023438.58+071632.47, LSPM J0234+0716, Gaia EDR3 19388307008211584
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 34 38.77 (0.1) | 02 34 38.77 | 02 34 38.77 | 02 34 38.58 (0.1) | 02 34 38.77 | ||||||
| Declination | 07 16 33.28 (0.1) | 07 16 33.25 | 07 16 33.28 | 07 16 32.47 (0.1) | 07 16 33.25 | ||||||
| Spectral type | DA | DA | D | ||||||||
| Effective temperature | [K] | 6305.0 (38) | 6300.0 | 6052.0 | 6383.0 (109) | ||||||
| log(g) | [cgs] | 7.94 (0.02) | 7.94 | 7.79 | 7.99 (0.04) | ||||||
| Mass | [M☉] | 0.553 (0.01) | 0.552 | 0.453 | 0.58 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.7850 | 1.7530 | ||||||||
| 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] | 13.67 (0.1) | 13.66 (0.2) | 13.67 | 13.67 (0.1) | 13.66 (0.2) | |||||
| Distance | [pc] | 73.17 (0.8) | 73.18 (1) | 73.17 | 73.17 (0.8) | 73.18 (1) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 177.7304158 (0.2) | 178.0842781 (0.4) | 177.73 (0.2) | 178.0842781 | ||||||
| Proper motion (declination) | [mas/yr] | 50.4866536 (0.1) | 50.72606532 (0.3) | 50.487 (0.1) | 50.72606532 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 18.50 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 17.90 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | 16.93 (0.2) | ||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.10 (0.02) | 19.10 (0.02) | |||||||||
| g magnitude | 18.39 (0.007) | 18.39 (0.007) | |||||||||
| r magnitude | 18.08 (0.007) | 18.08 (0.007) | |||||||||
| i magnitude | 17.97 (0.008) | 17.97 (0.008) | |||||||||
| z magnitude | 17.98 (0.02) | 17.98 (0.02) | |||||||||
| G magnitude | 18.07 (0.02) | 18.09 | 18.07 | 18.07 (0.003) | 18.09 | ||||||
| BP magnitude | 18.37 (0.02) | 18.34 | 18.34 | ||||||||
| RP magnitude | 17.67 (0.02) | 17.69 | 17.69 | ||||||||
| Pan g magnitude | 18.34 (0.007) | ||||||||||
| Pan r magnitude | 18.06 (0.005) | ||||||||||
| Pan i magnitude | 17.98 (0.003) | ||||||||||
| Pan z magnitude | 17.99 (0.008) | ||||||||||
| Pan y magnitude | 17.99 (0.02) | ||||||||||
| E(B-V) | 0.004 | ||||||||||
* Constant surface field
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