Gaia DR2 1171726623775534080
All names: USNO-B1.0 0972-00290751, SDSS J144510.15+071541.3, LSPM J1445+0715S, NLTT 38287, Gaia EDR3 1171726623775534080, Gaia DR3 1171726623775534080, Gaia DR2 1171726623775534080, WDJ144510.2+071541.41, SDSS J144510.14+071541.2, WDJ144510.20+071541.41, LP 561-4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 45 09.92 (0.2) | 14 45 09.93 | 14 45 09.92 | 14 45 10.20 (0.2) | 14 45 09.93 | |||||
| Declination | 07 15 41.15 (0.2) | 07 15 41.16 | 07 15 41.15 | 07 15 41.43 (0.2) | 07 15 41.16 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5163.0 | 4857.0 | 5207.0 (126) | ||||||
| log(g) | [cgs] | 7.83 | 7.61 | 7.83 (0.07) | ||||||
| Mass | [M☉] | 0.481 | 0.36 | 0.482 (0.05) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.0200 | 2.8120 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.88 (0.2) | 12.09 (0.3) | 11.88 | 11.88 (0.2) | 12.09 (0.3) | ||||
| Distance | [pc] | 84.15 (2) | 82.70 (2) | 84.15 | 84.15 (2) | 82.70 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -258.2078829 (0.3) | -258.2122294 (0.6) | -258.208 (0.3) | -258.2122294 | |||||
| Proper motion (declination) | [mas/yr] | -17.12366994 (0.2) | -16.46008819 (0.5) | -17.124 (0.2) | -16.46008819 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 20.00 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 19.10 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.09 (0.08) | 21.31 (0.1) | ||||||||
| g magnitude | 19.70 (0.01) | 19.68 (0.01) | ||||||||
| r magnitude | 19.05 (0.01) | 19.06 (0.01) | ||||||||
| i magnitude | 18.81 (0.01) | 18.78 (0.01) | ||||||||
| z magnitude | 18.74 (0.04) | 18.69 (0.03) | ||||||||
| G magnitude | 19.09 (0.05) | 19.12 | 19.09 | 19.09 (0.004) | 19.12 | |||||
| BP magnitude | 19.52 (0.05) | 19.61 | 19.61 | |||||||
| RP magnitude | 18.47 (0.03) | 18.45 | 18.45 | |||||||
| Pan g magnitude | 19.59 (0.01) | |||||||||
| Pan r magnitude | 19.04 (0.007) | |||||||||
| Pan i magnitude | 18.82 (0.006) | |||||||||
| Pan z magnitude | 18.73 (0.008) | |||||||||
| Pan y magnitude | 18.70 (0.04) | |||||||||
| E(B-V) | 0.008 | |||||||||
* Constant surface field
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