16 Cygni: Perbedaan antara revisi
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{{Starbox begin|name=16 Cygni}}
{{Starbox observe 2s|epoch=J2000.0|constell=[[Cygnus (constellation)|Cygnus]]|component1=16 Cygni A|ra1={{RA|19|41|48.95}}<ref name="van Leeuwen2007"/>|dec1={{DEC|+50|31|30.2}}<ref name="van Leeuwen2007"/>|appmag_v1=5.96|component2=16 Cygni B|ra2={{RA|19|41|51.97}}<ref name="van Leeuwen2007"/>|dec2={{DEC|+50|31|03.1}}<ref name="van Leeuwen2007"/>|appmag_v2=6.20}}
{{Starbox character|class=G1.5Vb / G2.5Vb / M?V|r-i=<!--R-I color-->|v-r=<!--V-R color-->|b-v=0.64 / 0.66|u-b=0.19 / 0.20|variable=''None''}}
{{Starbox astrometry|component1=16 Cyg A|radial_v=|prop_mo_ra={{val|−148.299|0.063}}<ref name="Gaia DR2 A"/>|prop_mo_dec={{val|−158.961|0.070}}<ref name="Gaia DR2 A"/>|parallax=47.2771|p_error=0.0327|parallax_footnote=<ref name="Gaia DR2 A"/>|absmag_v=4.29|component2=16 Cyg B|radial_v2=|prop_mo_ra2={{val|−134.791|0.049}}<ref name="Gaia DR2 B"/>|prop_mo_dec2={{val|−162.493|0.045}}<ref name="Gaia DR2 B"/>|parallax2=47.2754|p_error2=0.0245|parallax_footnote2=<ref name="Gaia DR2 B"/>|absmag_v2=4.53}}
{{Starbox detail|component1=16 Cyg A|mass2={{val|1.04|0.02}}<ref name="Metcalfe2015"/>|rotational_velocity2=1.35 ± 0.08<ref name=Davies2015/>|rotation2=23.2{{±|11.5|3.2}} d<ref name=Davies2015/>|metal2_fe=0.054 ± 0.008<ref name="TucciMaia2014" />|temperature2={{nowrap|5,751 ± 11}}<ref name=TucciMaia2014/>|gravity2={{val|4.359|0.002}}<ref name="Metcalfe2015"/>|luminosity2={{val|1.25|0.05}}<ref name="Metcalfe2015"/>|radius2={{val|1.116|0.006}}<ref name="Metcalfe2015"/>|component2=16 Cyg B|mass={{val|1.08|0.02}}<ref name="Metcalfe2015"/>|age_gyr={{val|7.07|0.26}}<ref name="Metcalfe2015"/>|rotational_velocity=2.23 ± 0.07<ref name=Davies2015>{{cite journal|bibcode=2015MNRAS.446.2959D|title=Asteroseismic inference on rotation, gyrochronology and planetary system dynamics of 16 Cygni|journal=Monthly Notices of the Royal Astronomical Society|volume=446|issue=3|pages=2959|last1=Davies|first1=G. R|last2=Chaplin|first2=W. J|last3=Farr|first3=W. M|last4=García|first4=R. A|last5=Lund|first5=M. N|last6=Mathis|first6=S|last7=Metcalfe|first7=T. S|last8=Appourchaux|first8=T|last9=Basu|first9=S|last10=Benomar|first10=O|last11=Campante|first11=T. L|last12=Ceillier|first12=T|last13=Elsworth|first13=Y|last14=Handberg|first14=R|last15=Salabert|first15=D|last16=Stello|first16=D|year=2015|doi=10.1093/mnras/stu2331|arxiv=1411.1359}}</ref>|rotation=23.8{{±|1.5|1.8}} d<ref name=Davies2015/>|metal_fe=0.101 ± 0.008<ref name="TucciMaia2014" />|temperature={{nowrap|5,830 ± 11}}<ref name=TucciMaia2014>{{cite journal| bibcode=2014ApJ...790L..25T| title=High Precision Abundances in the 16 Cyg Binary System: A Signature of the Rocky Core in the Giant Planet| journal=The Astrophysical Journal| volume=790| issue=2| pages=L25| last1=Tucci Maia| first1=Marcelo| last2=Meléndez| first2=Jorge| last3=Ramírez| first3=Iván| year=2014| doi=10.1088/2041-8205/790/2/L25| arxiv=1407.4132}}</ref>|gravity={{val|4.292|0.003}}<ref name="Metcalfe2015"/>|luminosity={{val|1.55|0.07}}<ref name="Metcalfe2015"/>|radius={{val|1.229|0.008}}<ref name="Metcalfe2015"/>|age_gyr2={{val|6.74|0.24}}<ref name="Metcalfe2015"/>}}
{{Starbox catalog|names='''16 Cygni A'''<br>[[Durchmusterung|BD]]+50 2847, [[General Catalogue of Trigonometric Parallaxes|GCTP]] 4634.00, [[Gliese Catalogue of Nearby Stars|GJ]] 765.1 A, [[Henry Draper catalogue|HD]] 186408, [[Hipparcos catalogue|HIP]] 96895, [[Harvard Revised catalogue|HR]] 7503, [[Luyten Two-Tenths catalogue|LTT]] 15750, [[Smithsonian Astrophysical Observatory Star Catalog|SAO]] 31898, Struve 4046A<br>'''16 Cygni B'''<br>BD+50 2848, GJ 765.1 B, HD 186427, HIP 96901, HR 7504, LTT 15751, SAO 31899, Struve 4046B, {{KIC|12069449}}}}
{{Starbox reference|Simbad=16+Cygni|Simbad2=HD+186408 A|Simbad3=HD+186427 B|EPE=16+Cyg+B|ARICNS=<!--Code-->}}
{{Starbox end}}
'''16 Cygni''' atau '''16 Cyg''' adalah sebutan untuk sistem tiga bintang yang berjarak sekitar 69 tahun cahaya dari Bumi di konstelasi [[Cygnus]]. Sistem ini memiliki 2 bintang kuning kecil yang memiliki kemiripan dengan Matahari, yaitu 16 Cygni A dan Cygni B, dengan bintang [[katai merah]], 16 Cygni C.
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