Gaia DR2 820663521783083776
All names: LSPM J0953+4522, USNO-B1.0 1353-00213254, Gaia DR2 820663521783083776, SDSS J095312.71+452232.2, Gaia DR3 820663521783083776, WDJ095312.76+452232.35, Gaia EDR3 820663521783083776
| 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 | 09 53 12.39 (0.2) | 09 53 12.40 | 09 53 12.39 | 09 53 12.76 (0.2) | 09 53 12.40 | ||||||
| Declination | 45 22 31.55 (0.2) | 45 22 31.57 | 45 22 31.55 | 45 22 32.35 (0.2) | 45 22 31.57 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5533.0 (48) | 5583.0 | 5307.0 | 5527.0 (108) | ||||||
| log(g) | [cgs] | 8.14 (0.03) | 8.20 | 8.04 | 8.14 (0.05) | ||||||
| Mass | [M☉] | 0.673 (0.03) | 0.714 | 0.591 | 0.67 (0.04) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 4.8000 | 4.8870 | ||||||||
| 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] | 12.58 (0.3) | 12.91 (0.4) | 12.58 | 12.58 (0.3) | 12.91 (0.4) | |||||
| Distance | [pc] | 79.48 (2) | 77.45 (2) | 79.48 | 79.48 (2) | 77.45 (2) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -244.190091 (0.2) | -243.6563188 (0.5) | -244.19 (0.2) | -243.6563188 | ||||||
| Proper motion (declination) | [mas/yr] | -50.02400859 (0.3) | -50.2216108 (0.7) | -50.024 (0.3) | -50.2216108 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 19.40 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 19.20 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.79 (0.06) | 20.79 (0.06) | |||||||||
| g magnitude | 19.55 (0.01) | 19.55 (0.01) | |||||||||
| r magnitude | 19.05 (0.01) | 19.05 (0.01) | |||||||||
| i magnitude | 18.88 (0.01) | 18.88 (0.01) | |||||||||
| z magnitude | 18.76 (0.03) | 18.76 (0.03) | |||||||||
| G magnitude | 19.08 (0.04) | 19.12 | 19.08 | 19.08 (0.004) | 19.12 | ||||||
| BP magnitude | 19.55 (0.04) | 19.45 | 19.45 | ||||||||
| RP magnitude | 18.56 (0.02) | 18.55 | 18.55 | ||||||||
| Pan g magnitude | 19.49 (0.02) | ||||||||||
| Pan r magnitude | 19.05 (0.007) | ||||||||||
| Pan i magnitude | 18.88 (0.006) | ||||||||||
| Pan z magnitude | 18.85 (0.009) | ||||||||||
| Pan y magnitude | 18.83 (0.02) | ||||||||||
| E(B-V) | 0.003 | ||||||||||
* Constant surface field
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