WISEPA J174124.26+255319.5
| Observation data Epoch MJD 55451.80 Equinox J2000 | |
|---|---|
| Constellation | Hercules |
| Right ascension | 17h 41m 24.22s |
| Declination | 25° 53′ 18.96″ |
| Characteristics | |
| Spectral type | T9 |
| Apparent magnitude (J (2MASS filter system)) | 16.53±0.02 |
| Apparent magnitude (H (2MASS filter system)) | 16.63±0.03 |
| Apparent magnitude (KS (2MASS filter system)) | 16.89±0.20 |
| Astrometry | |
| Proper motion (μ) | RA: −512.2 mas/yr Dec.: −1478.8 mas/yr |
| Parallax (π) | 216.93±1.67 mas |
| Distance | 15.0 ± 0.1 ly (4.61 ± 0.04 pc) |
| Details | |
| Mass | 34±2 MJup |
| Radius | 0.851+0.009 −0.010 RJup |
| Luminosity | 1.17+0.24 −0.20×10−6 L☉ |
| Surface gravity (log g) | 4.00 cgs |
| Temperature | 748±1 K |
| Metallicity | 0 dex |
| Rotational velocity (v sin i) | 21+16 −14 km/s |
| Other designations | |
| GJ 12549, WISEPC J174124.25+255319.5, WISEPA J174124.26+255319.5, WISE J1741+2553 | |
| Database references | |
| SIMBAD | data |
WISE 1741+2553 Location of WISE 1741+2553 in the constellation Hercules | |
WISEPA J174124.26+255319.5 (designation is abbreviated to WISE 1741+2553) is a brown dwarf of spectral class T9, located in constellation Hercules at 15.0 light-years from Earth.