释义 |
- References
{{distinguish|Andromeda V|V Andromedae|ν Andromedae}}{{Starbox begin | name = 5 Andromedae }}{{Starbox observe | epoch = J2000 | constell = Andromeda | ra = {{RA|23|07|45.38425}} | dec = {{DEC|+49|17|44.7903}} | appmag_v = 5.68[3] }}{{Starbox character | class = F5 V[4] | b-v = {{Val|0.449|0.003}}[3] | u-b = | v-i = 0.52[3] | variable = }}{{Starbox astrometry | radial_v = {{Val|−2.6|0.3}}[3] | prop_mo_ra = +152.39 | prop_mo_dec = +131.72 | parallax = 29.12 | p_error = 0.33 | parallax_footnote = | absmag_v = 3.00[3] }}{{Starbox detail | source = [12] | mass = {{Val|1.386|0.010|0.009}} | radius = | luminosity = 5.62[3] | gravity = {{Val|4.12|0.02}} | metal_fe = {{Val|−0.09|0.05}} | temperature = {{Val|6605|61|fmt=commas}} | rotational_velocity = 9.7[14] | age_gyr = {{Val|2.28|0.12|0.25}} }}{{Starbox catalog | names = {{odlist | F=5 And | BD=+48° 3944 | FK5=1604 | HD=218470 | HIP=114210 | HR=8805 | SAO=52713 }}[1] }}{{Starbox reference | Simbad = 5+And }}{{Starbox end}}5 Andromedae is a single,[16] yellow-white hued star in the northern constellation of Andromeda. Its designation comes from a catalogue of stars by English astronomer John Flamsteed, published in 1712. The star is faintly visible to the naked eye, having an apparent visual magnitude of 5.68.[3] Based upon an annual parallax shift of 29.12[ mas as seen from Earth, it is located 112 light years away. 5 Andromedae is moving closer to the Sun with a radial velocity of −2.6 km/s.[3] It has a relatively high proper motion, advancing across the celestial sphere at the rate of 0.201 arc seconds per year.[20]]This is an ordinary F-type main-sequence star with a stellar classification of F5 V.[4] It is estimated to be 2.3[12] billion years old and is spinning with a projected rotational velocity of 9.7 km/s.[14] The star has 1.39 times the mass of the Sun. It is radiating 5.6[3] times the Sun's luminosity from its photosphere at an effective temperature of about 6,605 K.[12] References1. ^{{cite simbad | title=5 And | accessdate=2018-01-31 }} 2. ^1 {{citation | last1=Lépine | first1=Sébastien | last2=Shara | first2=Michael M. | title=A Catalog of Northern Stars with Annual Proper Motions Larger than 0.15" (LSPM-NORTH Catalog) | journal=The Astronomical Journal | volume=129 | issue=3 | pages=1483–1522 | date=March 2005 | doi=10.1086/427854 | bibcode=2005AJ....129.1483L | arxiv=astro-ph/0412070 | postscript=. }} 3. ^1 2 3 4 5 6 7 8 9 {{citation | title=XHIP: An extended hipparcos compilation | last1=Anderson | first1=E. | last2=Francis | first2=Ch. | journal=Astronomy Letters | volume=38 | issue=5 | pages=331 | year=2012 | bibcode=2012AstL...38..331A | doi=10.1134/S1063773712050015 | arxiv=1108.4971 | postscript=. }} 4. ^1 {{citation | last1=Eggleton | first1=P. P. | last2=Tokovinin | first2=A. A. | title=A catalogue of multiplicity among bright stellar systems | journal=Monthly Notices of the Royal Astronomical Society | volume=389 | issue=2 | pages=869–879 | date=September 2008 | doi=10.1111/j.1365-2966.2008.13596.x | bibcode=2008MNRAS.389..869E | postscript=. | arxiv=0806.2878 }} 5. ^1 2 3 {{citation | display-authors=1 | last1=Ramírez | first1=I. | last2=Allende Prieto | first2=C. | last3=Lambert | first3=D. L. | title=Oxygen abundances in nearby FGK stars and the galactic chemical evolution of the local disk and halo | journal=The Astrophysical Journal | volume=764 | issue=1 | page=78 | date=February 2013 | doi=10.1088/0004-637X/764/1/78 | bibcode=2013ApJ...764...78R | arxiv=1301.1582 | postscript=. }} 6. ^1 2 {{citation | display-authors=1 | last1=Schröder | first1=C. | last2=Reiners | first2=A. | last3=Schmitt | first3=J. H. M. M. | title=Ca II HK emission in rapidly rotating stars. Evidence for an onset of the solar-type dynamo | journal=Astronomy and Astrophysics | postscript=. | volume=493 | issue=3 | pages=1099–1107 | date=January 2009 | doi=10.1051/0004-6361:200810377 | bibcode=2009A&A...493.1099S | url=http://goedoc.uni-goettingen.de/goescholar/bitstream/handle/1/9690/aa10377-08.pdf?sequence=2}} 7. ^1 2 {{citation | postscript=. | last1=Cowley | first1=Anne | last2=Fraquelli | first2=Dorothy | title=MK Spectral Types for Some Bright F Stars | journal=Publications of the Astronomical Society of the Pacific | volume=86 | issue=509 | page=70 | date=February 1974 | doi=10.1086/129562 | bibcode=1974PASP...86...70C }}
[2][3][4][5][6][7] }}{{Stars of Andromeda}} 8 : F-type main-sequence stars|High-proper-motion stars|Andromeda (constellation)|Flamsteed objects|Durchmusterung objects|Henry Draper Catalogue objects|Hipparcos objects|HR objects |