Gaia DR2 452157015712452608
All names: PM J02321+5211, Gaia EDR3 452157015712452608, 02321+5211, Gaia DR2 452157015712452608, WDJ023210.34+521150.10, GALEX J023210.4+521150, Gaia DR3 452157015712452608, J0232+5211, USNO-B1.0 1421-00076158
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 32 10.50 (0.06) | 02 32 10.49 | 02 32 10.50 | 02 32 10.34 (0.06) | 02 32 10.49 | |||||||
| Declination | 52 11 48.85 (0.06) | 52 11 48.89 | 52 11 48.85 | 52 11 50.10 (0.06) | 52 11 48.89 | |||||||
| Spectral type | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 9223.0 (60) | 9188.0 | 9055.0 | 9330.0 (157) | 8816.0 (113) | ||||||
| log(g) | [cgs] | 8.01 (0.01) | 8.00 | 7.92 | 8.00 (0.1) | 7.89 (0.02) | ||||||
| Mass | [M☉] | 0.601 (0.01) | 0.596 | 0.532 | 0.6 (0.08) | 0.536 (0.02) | ||||||
| log(Luminosity) | [L☉] | -2.95 | ||||||||||
| Cooling age | [Gyr] | 0.7800 | 0.7471 | 0.7270 | ||||||||
| 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] | 12.50 (0.08) | 12.57 (0.09) | 12.57 (0.09) | 12.50 | 12.50 (0.08) | 12.57 (0.09) | |||||
| Distance | [pc] | 79.98 (0.5) | 79.55 (0.6) | 79.53 (0.6) | 84.60 (3) | 79.98 | 79.98 (0.5) | 79.53 (0.6) | ||||
| Composition | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 93.57822545 (0.1) | 93.5611257 (0.2) | 85.0 | 93.578 (0.1) | 93.5611257 | ||||||
| Proper motion (declination) | [mas/yr] | -78.21073898 (0.09) | -78.27359113 (0.2) | -75.0 | -78.211 (0.09) | -78.27359113 | ||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 16.90 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 16.90 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 16.75 (0.02) | |||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | ||||||||||||
| g magnitude | ||||||||||||
| r magnitude | ||||||||||||
| i magnitude | ||||||||||||
| z magnitude | ||||||||||||
| G magnitude | 16.95 (0.007) | 16.97 | 16.95 | 16.95 (0.003) | 16.97 | |||||||
| BP magnitude | 17.04 (0.007) | 17.03 | 17.03 | |||||||||
| RP magnitude | 16.80 (0.01) | 16.81 | 16.81 | |||||||||
| Pan g magnitude | 16.99 (0.006) | 16.99 (0.006) | ||||||||||
| Pan r magnitude | 17.03 (0.004) | 17.03 (0.004) | ||||||||||
| Pan i magnitude | 17.14 (0.007) | 17.14 (0.008) | ||||||||||
| Pan z magnitude | 17.27 (0.004) | 17.27 (0.003) | ||||||||||
| Pan y magnitude | 17.35 (0.01) | 17.35 (0.01) | ||||||||||
| E(B-V) | 0.003 | |||||||||||
* Constant surface field
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