Gaia DR2 4348098485293072128
All names: Gaia DR3 4348098485293072128, Gaia DR2 4348098485293072128, NAME SSS J1556-0806, Gaia EDR3 4348098485293072128, WDJ155647.51-080601.24, J1556-0806, GSC2 S221333010918
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Bergeron et al. 2022 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 56 47.92 (0.2) | 15 56 47.91 | 15 56 47.92 | 15 56 47.51 (0.2) | 15 56 47.91 | |||||||
| Declination | -08 06 04.49 (0.1) | -08 06 04.39 | -08 06 04.49 | -08 06 01.24 (0.1) | -08 06 04.39 | |||||||
| Spectral type | DC | DC | DC: | D | ||||||||
| Effective temperature | [K] | 4876.0 (110) | 8050.0 | 7708.0 | ||||||||
| log(g) | [cgs] | 9.55 | 9.47 | |||||||||
| Mass | [M☉] | 1.054 (0.004) | 1.388 | 1.345 | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 6.3930 | 2.1050 | 1.9260 | ||||||||
| log(H/He) | -2.54 | |||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 30.57 (0.2) | 30.57 (0.2) | 30.81 (0.2) | 30.57 | 30.57 (0.2) | 30.81 (0.2) | |||||
| Distance | [pc] | 32.72 (0.2) | 32.71 (0.2) | 32.45 (0.3) | 32.72 | 32.72 (0.2) | 32.45 (0.3) | |||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 379.5894427 (0.2) | 379.3220928 (0.4) | 379.589 (0.2) | 379.3220928 | |||||||
| Proper motion (declination) | [mas/yr] | -203.1100761 (0.1) | -203.2260274 (0.3) | -203.11 (0.1) | -203.2260274 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 18.77 (0.4) | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 18.08 (0.4) | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | ||||||||||||
| g magnitude | ||||||||||||
| r magnitude | ||||||||||||
| i magnitude | ||||||||||||
| z magnitude | ||||||||||||
| G magnitude | 18.34 (0.02) | 18.37 | 18.34 | 18.34 (0.003) | 18.37 | |||||||
| BP magnitude | 18.64 (0.02) | 18.63 | 18.63 | |||||||||
| RP magnitude | 18.19 (0.03) | 18.07 | 18.07 | |||||||||
| Pan g magnitude | 18.63 (0.02) | |||||||||||
| Pan r magnitude | 18.16 (0.005) | |||||||||||
| Pan i magnitude | 18.40 (0.008) | |||||||||||
| Pan z magnitude | 18.65 (0.0002) | |||||||||||
| Pan y magnitude | 18.72 (0.05) | |||||||||||
| E(B-V) | 0.001 | |||||||||||
* Constant surface field
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