WISE 0647−6232
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Pictor |
| Right ascension | 06h 47m 23.2270s |
| Declination | −62° 32′ 39.744″ |
| Characteristics | |
| Spectral type | Y1 ± 0.5 |
| Apparent magnitude (J (LCO filter system)) | >23.0 ± 0.1 |
| Apparent magnitude (J (MKO filter system)) | 22.65 ± 0.27 |
| Apparent magnitude (H (LCO filter system)) | >21.7 ± 0.3 |
| Apparent magnitude (H (MKO filter system)) | 23.40 ± 0.29 |
| Apparent magnitude (W1) | >19.09 |
| Apparent magnitude (W2) | 15.32 ± 0.08 |
| Apparent magnitude (W3) | >13.49 |
| Apparent magnitude (W4) | >9.66 |
| Astrometry | |
| Proper motion (μ) | RA: 1.19 ±1.18 mas/yr Dec.: 393.81 ±0.78 mas/yr |
| Parallax (π) | 110.06±2.25 mas |
| Distance | 29.6 ± 0.6 ly (9.1 ± 0.2 pc) |
| Details | |
| Mass | 5–30 MJup |
| Surface gravity (log g) | 3.0–5.0 cgs |
| Temperature | 350–400 K |
| Other designations | |
| WISE J064723.23-623235.5 WISE 0647-6232 | |
| Database references | |
| SIMBAD | data |
WISE J064723.23−623235.5 (abbreviated WISE 0647−6232) is a nearby brown dwarf of spectral type Y1 ± 0.5, located in constellation Pictor at approximately 32.5 light-years from Earth. It is one of the two or three reddest and one of the four latest-type brown dwarfs known.