36 Cancri
{{Short description|Star in the constellation Cancer}}
{{Starbox begin
| name = 36 Cancri
}}
{{Starbox observe
| epoch = J2000.0
| constell = Cancer
| dec = {{DEC|+09|39|20.08650}}
}}
{{Starbox character
| u-b =
| variable =
}}
{{Starbox astrometry
| radial_v = {{Val|+16.4|2.5}}
| parallax = 6.5093
| p_error = 0.0735
}}
{{Starbox detail
| source =
| luminosity = {{Val|93.1|13.2|11.6}}
| temperature = {{Val|8472|98|97}}
| gravity =
| metal_fe =
| rotation =
| age_gyr =
}}
{{Starbox catalog
| names = {{odlist | B=c Cnc | F=36 Cnc | BD=+10°1837 | FK5=2675 | HD=73143 | HIP=42265 | HR=3406 | SAO=116953 }}
}}
{{Starbox reference
| Simbad = 36+Cnc
}}
{{Starbox end}}
36 Cancri is a star located in the southern part of the zodiac constellation Cancer, approximately 501 light years away from the Sun. It is also known by its Bayer designation c Cancri and its Flamsteed designation 36 Cancri. This star is visible to the naked eye as a faint, white-hued object with an apparent visual magnitude of 5.92. It is moving away from Earth with a heliocentric radial velocity of +16 km/s.
This is an ordinary A-type main-sequence star with a stellar classification of A3 V, which indicates it is generating energy through hydrogen fusion at its core. It has a projected rotational velocity of 44 km/s, with 2.66 times the mass of the Sun and double the Sun's radius. The star is radiating 93 times the Sun's luminosity from its photosphere at an effective temperature of 8,472 K.
References
{{Reflist|refs=
{{cite simbad | title=36 Cnc | access-date=2019-02-28 }}
{{Cite Gaia DR2|599730751970496640}}
| last1=Cowley | first1=A. | last2=Cowley | first2=C.
| last3=Jaschek | first3=M. | last4=Jaschek | first4=C.
| title=A study of the bright A stars. I. A catalogue of spectral classifications
| display-authors=1 | journal=Astronomical Journal
| volume=74 | pages=375–406 | date=April 1969
| doi=10.1086/110819 | bibcode=1969AJ.....74..375C }}
| title=XHIP: An extended hipparcos compilation
| last1=Anderson | first1=E. | last2=Francis | first2=Ch.
| journal=Astronomy Letters | arxiv=1108.4971
| volume=38 | issue=5 | pages=331 | year=2012
| bibcode=2012AstL...38..331A | doi=10.1134/S1063773712050015
| s2cid=119257644 | postscript=. }}
| last1=de Bruijne | first1=J. H. J. | last2=Eilers | first2=A.-C.
| title=Radial velocities for the HIPPARCOS-Gaia Hundred-Thousand-Proper-Motion project
| journal=Astronomy & Astrophysics
| volume=546 | id=A61 | pages=14 | date=October 2012
| doi=10.1051/0004-6361/201219219 | bibcode=2012A&A...546A..61D
| arxiv=1208.3048 | s2cid=59451347 | postscript=. }}
| last1=Zorec | first1=J. | last2=Royer | first2=F.
| last3=Asplund | first3=Martin | last4=Cassisi | first4=Santi
| last5=Ramirez | first5=Ivan | last6=Melendez | first6=Jorge
| last7=Bensby | first7=Thomas | last8=Feltzing | first8=Sofia
| title=Rotational velocities of A-type stars. IV. Evolution of rotational velocities
| display-authors=1 | journal=Astronomy and Astrophysics
| volume=537 | pages=A120 | year=2012
| bibcode=2012A&A...537A.120Z | arxiv=1201.2052
| doi=10.1051/0004-6361/201117691 | s2cid=55586789 | postscript=. }}
{{citation | display-authors=1
| last1=Pasinetti Fracassini | first1=L. E. | last2=Pastori | first2=L.
| last3=Covino | first3=S. | last4=Pozzi | first4=A.
| title=Catalogue of Apparent Diameters and Absolute Radii of Stars (CADARS)
| edition=Third | journal=Astronomy and Astrophysics
| volume=367 | pages=521–524 | date=February 2001
| doi=10.1051/0004-6361:20000451 | postscript=.
| bibcode=2001A&A...367..521P | arxiv=astro-ph/0012289 | s2cid=425754 }}
}}
{{Stars of Cancer}}
{{DEFAULTSORT:36 Cancri}}
Category:A-type main-sequence stars
Category:Cancer (constellation)