Gaia DR2 4416547310366442752
All names: WDJ154356.28+000715.11, SDSS J154356.28+000715.1, Gaia EDR3 4416547310366442752, Gaia DR2 4416547310366442752, Gaia DR3 4416547310366442752
| 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 | 15 43 56.22 (0.1) | 15 43 56.23 | 15 43 56.22 | 15 43 56.28 (0.1) | 15 43 56.23 | ||||||
| Declination | 00 07 14.06 (0.1) | 00 07 14.09 | 00 07 14.06 | 00 07 15.11 (0.1) | 00 07 14.09 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5605.0 (22) | 5634.0 | 5401.0 | 5712.0 (87) | ||||||
| log(g) | [cgs] | 7.28 (0.02) | 7.24 | 7.03 | 7.34 (0.04) | ||||||
| Mass | [M☉] | 0.258 (0.009) | 0.246 | 0.172 | 0.277 (0.02) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.1890 | 1.3090 | ||||||||
| 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] | 11.09 (0.2) | 10.69 (0.2) | 11.09 | 11.09 (0.2) | 10.69 (0.2) | |||||
| Distance | [pc] | 90.21 (1) | 93.51 (2) | 90.21 | 90.21 (1) | 93.51 (2) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -49.31039226 (0.2) | -48.99330649 (0.3) | -49.31 (0.2) | -48.99330649 | ||||||
| Proper motion (declination) | [mas/yr] | -65.99314658 (0.1) | -65.74256041 (0.3) | -65.993 (0.1) | -65.74256041 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.67 (0.03) | 19.65 (0.03) | |||||||||
| g magnitude | 18.62 (0.007) | 18.64 (0.008) | |||||||||
| r magnitude | 18.18 (0.007) | 18.18 (0.007) | |||||||||
| i magnitude | 17.99 (0.008) | 18.02 (0.008) | |||||||||
| z magnitude | 17.96 (0.02) | 18.00 (0.02) | |||||||||
| G magnitude | 18.20 (0.02) | 18.22 | 18.20 | 18.20 (0.003) | 18.22 | ||||||
| BP magnitude | 18.59 (0.02) | 18.54 | 18.54 | ||||||||
| RP magnitude | 17.69 (0.01) | 17.69 | 17.69 | ||||||||
| Pan g magnitude | 18.60 (0.005) | ||||||||||
| Pan r magnitude | 18.19 (0.004) | ||||||||||
| Pan i magnitude | 18.04 (0.005) | ||||||||||
| Pan z magnitude | 17.99 (0.008) | ||||||||||
| Pan y magnitude | 17.98 (0.008) | ||||||||||
| E(B-V) | 0.009 | ||||||||||
* Constant surface field
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