Gaia DR2 2746936704565640064
All names: Gaia EDR3 2746936704566064896, WDJ23566.71+080322.59, WDJ235606.71+080322.59, SDSS J235606.75+080322.5, PHL 2457, J2356+0803, Gaia DR2 2746936704565640064, 2MASS J23560673+0803224, PB 5608, UCAC4 491-152021, Gaia DR3 2746936704566064896
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Vincent et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 56 06.84 (0.05) | 23 56 06.84 | 23 56 06.84 | 23 56 06.71 (0.05) | 23 56 06.84 | ||||||
| Declination | 08 03 22.27 (0.04) | 08 03 22.28 | 08 03 22.27 | 08 03 22.59 (0.04) | 08 03 22.28 | ||||||
| Spectral type | DA | DA | |||||||||
| Effective temperature | [K] | 12030.0 (88) | 11891.0 | 12614.0 | 12529.0 (127) | ||||||
| log(g) | [cgs] | 8.00 | 8.02 | 8.07 (0.009) | |||||||
| Mass | [M☉] | 0.613 (0.008) | 0.606 | 0.595 | 0.648 (0.008) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.3833 | 0.3411 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 13.20 (0.07) | 13.07 (0.09) | 13.20 | 13.20 (0.07) | 13.07 (0.09) | |||||
| Distance | [pc] | 75.76 (0.4) | 76.50 (0.5) | 75.76 | 75.76 (0.4) | 76.50 (0.5) | |||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 121.9588266 (0.07) | 122.0415301 (0.2) | 121.959 (0.07) | 122.0415301 | ||||||
| Proper motion (declination) | [mas/yr] | -20.31193557 (0.04) | -20.32066921 (0.07) | -20.312 (0.04) | -20.32066921 | ||||||
| Variability | NOV | ||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 16.60 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 16.30 (0.01) | ||||||||||
| H magnitude | 16.34 (0.03) | ||||||||||
| K magnitude | 16.39 (0.04) | ||||||||||
| u magnitude | 16.41 (0.02) | 16.44 (0.007) | |||||||||
| g magnitude | 16.03 (0.01) | 16.01 (0.004) | |||||||||
| r magnitude | 16.22 (0.01) | 16.24 (0.004) | |||||||||
| i magnitude | 16.44 (0.02) | 16.43 (0.005) | |||||||||
| z magnitude | 16.65 (0.01) | 16.66 (0.009) | |||||||||
| G magnitude | 16.13 (0.002) | 16.14 | 16.13 | 16.13 (0.003) | 16.14 | ||||||
| BP magnitude | 16.13 (0.002) | 16.12 | 16.12 | ||||||||
| RP magnitude | 16.16 (0.003) | 16.16 | 16.16 | ||||||||
| Pan g magnitude | 16.06 (0.003) | ||||||||||
| Pan r magnitude | 16.24 (0.003) | ||||||||||
| Pan i magnitude | 16.46 (0.003) | ||||||||||
| Pan z magnitude | 16.67 (0.006) | ||||||||||
| Pan y magnitude | 16.81 (0.006) | ||||||||||
| E(B-V) | 0.004 | ||||||||||
* Constant surface field
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