Gaia DR2 2116551740212362624
All names: USNO-B1.0 1366-00293537, WDJ180603.08+464002.99, NLTT 45961, LP 181-22, SDSS J180603.12+464003.2, Gaia DR3 2116551740212362624, LSPM J1806+4640, WDJ18063.08+464002.99, Gaia EDR3 2116551740212362624, Gaia DR2 2116551740212362624
| 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 | 18 06 03.45 (0.07) | 18 06 03.44 | 18 06 03.45 | 18 06 03.08 (0.07) | 18 06 03.44 | ||||||
| Declination | 46 40 04.84 (0.07) | 46 40 04.78 | 46 40 04.84 | 46 40 03.00 (0.07) | 46 40 04.78 | ||||||
| Spectral type | DAH | DA | DA | ||||||||
| Effective temperature | [K] | 5816.0 (18) | 5795.0 | 5526.0 | 5821.0 (47) | ||||||
| log(g) | [cgs] | 8.09 (0.007) | 8.08 | 7.91 | 8.10 (0.02) | ||||||
| Mass | [M☉] | 0.644 (0.007) | 0.637 | 0.518 | 0.647 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 3.0400 | 3.1250 | ||||||||
| 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] | 20.93 (0.07) | 20.91 (0.09) | 20.93 | 20.93 (0.07) | 20.91 (0.09) | |||||
| Distance | [pc] | 47.77 (0.2) | 47.82 (0.2) | 47.77 | 47.77 (0.2) | 47.82 (0.2) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 235.7341503 (0.09) | 236.0509992 (0.2) | 235.734 (0.09) | 236.0509992 | ||||||
| Proper motion (declination) | [mas/yr] | 115.4363243 (0.09) | 115.5327002 (0.3) | 115.436 (0.09) | 115.5327002 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 18.20 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 17.70 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.09 (0.03) | 19.09 (0.03) | |||||||||
| g magnitude | 18.09 (0.007) | 18.09 (0.007) | |||||||||
| r magnitude | 17.66 (0.006) | 17.66 (0.006) | |||||||||
| i magnitude | 17.50 (0.007) | 17.50 (0.007) | |||||||||
| z magnitude | 17.45 (0.02) | 17.45 (0.02) | |||||||||
| G magnitude | 17.68 (0.01) | 17.70 | 17.68 | 17.68 (0.003) | 17.70 | ||||||
| BP magnitude | 18.04 (0.01) | 18.06 | 18.06 | ||||||||
| RP magnitude | 17.20 (0.008) | 17.19 | 17.19 | ||||||||
| Pan g magnitude | 18.04 (0.004) | ||||||||||
| Pan r magnitude | 17.68 (0.003) | ||||||||||
| Pan i magnitude | 17.53 (0.003) | ||||||||||
| Pan z magnitude | 17.49 (0.005) | ||||||||||
| Pan y magnitude | 17.49 (0.01) | ||||||||||
| E(B-V) | 0.007 | ||||||||||
* Constant surface field
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