WISE 1049-5319
binary brown dwarf, third closest star system.
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Summary
WISE 1049-5319 is a brown dwarf[1].
Key Facts
- Instance of: double star[2], star[3], high proper-motion star[4], near-infrared source[5], binary star[6], Mid-infrared source[7]
- Constellation: Vela[8]
- Spectral class: L8 (± 1) / T1[9], L8+T1.5:[10], L7.5+T0.5[11], L8+L[12], L6-7.5+T0[13]
- Has part(s): Luhman 16A[14], Luhman 16B[15]
- Catalog code: Luhman 16[16], LUH 16[17], Luhman-WISE 1[18], WISE J104915.57-531906 AB[19], WISE 1049-5319[20], IRAS Z10473-5303[21], AKARI J1049166-531907[22], GSC2.2 S11132026703[23], GSC2.3 S4BM006703[24], DENIS J104919.0-531910[25], 2MASS J10491891-5319100[26], UCAC4 184-061368[27], WDS J10493-5319AB[28], Gaia DR3 5353626573555863424[29]
- Time of discovery or invention: 2013[30]
- Apparent magnitude: 16.86[31], 16.20[32], 14.95[33], 10.733[34], 9.563[35], 8.841[36], 16.919827[37]
- Parallax: 500.51 milliarcsecond[38], 496 milliarcsecond[39]
- Distance from Earth: 6.516 light-year[40], 1.9980 parsec[41], 2 parsec[42]
- Right ascension: 162.30840222912 degree[43]
- Declination: -53.31804475350 degree[44]
- Epoch: J2000.0[45]
- Declination component of proper motion: 354 milliarcsecond per year[46]
- Right ascension component of proper motion: -2759 milliarcsecond per year[47]