Mu Cygni
Mu Cygni is a binary star[2] in the constellation Cygnus. Located around 22.24 parsecs (72.5 ly) distant, the system has a combined apparent magnitude of 4.50.[1] The primary, with an apparent magintude of 4.69, has a spectral type of F6V,[3] and the secondary, with an apparent magnitude of 6.12, has a spectral type of G2V.[4]
References
- ↑ 1.0 1.1 1.2 "CCDM J21442+2845AB". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 13 January 2014.
- ↑ Eggleton, P. P.; Tokovinin, A. A. (2008). "A catalogue of multiplicity among bright stellar systems". Monthly Notices of the Royal Astronomical Society 389 (2): 869. doi:10.1111/j.1365-2966.2008.13596.x.
- ↑ "HR 8309". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 13 January 2014.
- ↑ "HR 8310". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 13 January 2014.
← Known celestial objects within 70–75 light-years → |
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| | Celestial objects by systems. Secondary members are listed in small print. |
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- HIP 88976 (70.0 ly)
- star
- Gliese 694.2 (70.1 ly)
- star
- HIP 65083 (70.3 ly)
- 2 stars
- HD 329868 (70.3 ly)
- star
- GJ 1170 (70.3 ly)
- star
- GJ 3059 (70.4 ly)
- star
- HIP 15332 (70.5 ly)
- star
- Gliese 747.4 (70.9 ly)
- star
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- WISE 2327-2730 (70.8 ly)
- WISE 0031-3840 (71.8 ly)
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- WISE 0952+1955 (72.1 ly)
- WISE 1517+0529 (72.4 ly)
- WISE 0836-1859 (72.4 ly)
- WISE 1717+6129 (72.7 ly)
- WISE 0221+3842 (73.1 ly)
- WISE 1809+3838 (74.4 ly)
- WISE 0305+3954 (75.0 ly)
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| | Italic are systems without known trigonometric parallax. |
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