| 词条 | G 9-38 |
| 释义 |
|name=GJ 1116}}{{Starbox observe |epoch=J2000 |constell=Cancer |ra={{RA|08|58|15.194}}[1] |dec={{DEC|+19|45|47.08}}[1] |appmag_v=13.720[2] }}{{Starbox character |class=M5.5 V[3] }}{{Starbox astrometry |radial_v=13 ± 5[4] |prop_mo_ra=−862.0[2] |prop_mo_dec=−54.0[2] |parallax=191.3 |p_error=2.5 |parallax_footnote=[5] |absmag_v= }}{{Starbox catalog |names={{odlist |G=9-38 |G2=47-14 |G3=41-11 |GJ=1116 |V=EI Cnc |LDS=3836 |LP=426-40 |LTT=12343 |PLX=2144.03 |WDS=J08582+1945AB |GSC=01397-01138 |2MASS=J08581519+1945470 }} |component1=A |names1={{Odlist |LHS=2076[6] |NLTT=20638[7] }} |component2=B |names2={{Odlist |LHS=2077[8] |NLTT=20637[9]}} }}{{Starbox reference |Simbad=GJ+1116 |sn=The system |Simbad2=GJ+1116+A |sn2=A |Simbad3=GJ+1116+B |sn3=B }}{{Starbox end}}G 9-38, also known as EI Cancri and GJ 1116, is a binary star system consisting of two M-type stars.[10] At 17.04 light-years from the Sun, the system is relatively nearby.[11] References1. ^1 {{cite journal|title=2MASS All-Sky Catalog of Point Sources|date=2003|journal=VizieR On-line Data Catalog|author=Cutri, R. M.|display-authors=etal|bibcode=2003yCat.2246....0C}} 2. ^1 2 {{cite journal|author1=Zacharias, N.|title=The fourth US Naval Observatory CCD Astrograph Catalog (UCAC4)|journal=VizieR On-line Data Catalog|date=2012|bibcode=2012yCat.1322....0Z}} 3. ^{{cite journal|bibcode=2002AJ....123.2002H|title=The Solar Neighborhood. VI. New Southern Nearby Stars Identified by Optical Spectroscopy|journal=The Astronomical Journal|volume=123|issue=4|pages=2002–2009|author1=Henry|first1=Todd J.|author-link2=Lucianne Walkowicz|last2=Walkowicz|first2=Lucianne M.|last3=Barto|first3=Todd C.|last4=Golimowski|first4=David A.|date=2002|doi=10.1086/339315|arxiv=astro-ph/0112496}} 4. ^{{cite simbad|title=GJ 1116|accessdate=30 January 2018}} 5. ^{{cite web|url=http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-source=V/70A&Name=GJ%201116|title=GJ 1116|work=Preliminary Version of the Third Catalogue of Nearby Stars|author1=Gliese, W. |author2=Jahreiß, H.|year=1991|accessdate=2014-11-23}} 6. ^{{cite web|url=http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-source=I/87B&LHS=2076|title=LHS 2076|work=LHS Catalogue, 2nd Edition|author=Luyten, Willem Jacob|year=1979}} 7. ^{{cite web|url=http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-source=I/98A&recno=20638|title=NLTT 20638|work=NLTT Catalogue|author=Luyten, Willem Jacob|year=1979}} 8. ^{{cite web|url=http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-source=I/87B&LHS=2077|title=LHS 2077|work=LHS Catalogue, 2nd Edition|author=Luyten, Willem Jacob|year=1979}} 9. ^{{cite web|url=http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-source=I/98A&recno=20637|title=NLTT 20637|work=NLTT Catalogue|author=Luyten, Willem Jacob|year=1979}} 10. ^Vizier query: Name=G* 1116, Centre de Données astronomiques de Strasbourg , accessed 30 December 2012. 11. ^Nearby Stars Catalog (NSC), Planetary Habitability Laboratory, University of Puerto Rico at Arecibo accessed 31 December 2012.
6 : Cancer (constellation)|Binary stars|M-type main-sequence stars|Gliese and GJ objects|Objects with variable star designations|2MASS objects |
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