| 词条 | Psi Ophiuchi |
| 释义 |
| name = ψ Ophiuchi }}{{Starbox image |image={{Location mark |image=Ophiuchus constellation map.svg|alt=|float=center|width=280 |label=|position=right |mark=Red circle.svg|mark_width=10|mark_link=Psi Ophiuchi |x=763|y=800 }} |caption=Location of ψ Ophiuchi (circled) }}{{Starbox observe | epoch = J2000 | constell = Ophiuchus | ra = {{RA|16|24|06.18464}}[1] | dec = {{DEC|-20|02|14.3784}}[1] | appmag_v = 4.50[2] }}{{Starbox character | class = K0II-III[3] | b-v = +1.03[2] | u-b = +0.84[2] }}{{Starbox astrometry | radial_v = +0.60[4] | prop_mo_ra = -20.29[1] | prop_mo_dec = -47.65[1] | parallax = 16.35 | p_error = 0.25 | parallax_footnote = [1] | absmag_v = 0.55[5] }}{{Starbox detail | mass = 1.61[6] | radius = 11.45[6] | temperature = 4,864[6] | luminosity = 65.9[6] | rotational_velocity = < 1.0[7] | gravity = 2.56[6] | metal_fe = -0.20[6] }}{{Starbox catalog | names = BD-19°4365, 4 Ophiuchi, GC 22042, HIP 80343, HR 6104, HD 147700, SAO 159892 }}{{Starbox reference | Simbad = Psi+Ophiuchi }}{{Starbox end}}Psi Ophiuchi (ψ Oph) is a class K0II-III[3] (orange giant) star in the constellation Ophiuchus. Its apparent magnitude is 4.50[2] and it is approximately 199 light years away based on parallax.[1] References1. ^1 2 3 4 5 {{cite journal | arxiv=0708.1752 | bibcode=2007A&A...474..653V | doi=10.1051/0004-6361:20078357 | title=Validation of the new Hipparcos reduction | journal=Astronomy and Astrophysics | volume=474 | issue=2 | pages=653 | year=2007 | last1=Van Leeuwen | first1=F. }} Vizier catalog entry {{Stars of Ophiuchus}}{{Giant-star-stub}}2. ^1 2 3 {{cite journal |bibcode=2002yCat.2237....0D |title=VizieR Online Data Catalog: Catalogue of Stellar Photometry in Johnson's 11-color system |journal=CDS/ADC Collection of Electronic Catalogues |volume=2237 |author1=Ducati |first1=J. R. |year=2002 }} 3. ^1 {{cite journal | bibcode=1995yCat.5050....0H | title=VizieR Online Data Catalog: Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991) | journal=VizieR On-line Data Catalog: V/50. Originally published in: 1964BS....C......0H | volume=5050 | author1=Hoffleit | first1=D. | last2=Warren | first2=W. H. | year=1995 }} 4. ^{{Cite journal | doi=10.1134/S1063773706110065 | bibcode=2006AstL...32..759G| title=Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system| journal=Astronomy Letters| volume=32| issue=11| pages=759| year=2006| last1=Gontcharov| first1=G. A.|arxiv = 1606.08053 }} 5. ^{{cite journal | bibcode=2012AstL...38..331A | doi=10.1134/S1063773712050015 | arxiv=1108.4971 | title=XHIP: An extended hipparcos compilation | journal=Astronomy Letters | volume=38 | issue=5 | pages=331 | year=2012 | last1=Anderson | first1=E. | last2=Francis | first2=Ch. }} Vizier catalog entry 6. ^1 2 3 4 5 {{cite journal | arxiv=1412.4634 | bibcode=2015A&A...574A.116R | doi=10.1051/0004-6361/201322360 | title=Precise radial velocities of giant stars | journal=Astronomy & Astrophysics | volume=574 | pages=A116 | year=2015 | last1=Reffert | first1=Sabine | last2=Bergmann | first2=Christoph | last3=Quirrenbach | first3=Andreas | last4=Trifonov | first4=Trifon | last5=Künstler | first5=Andreas | hdl=10722/215277 }} Vizier catalog entry 7. ^{{cite journal | bibcode=2014A&A...561A.126D | doi=10.1051/0004-6361/201220762 | arxiv=1312.3474 | title=A catalog of rotational and radial velocities for evolved stars | journal=Astronomy & Astrophysics | volume=561 | pages=A126 | year=2014 | last1=De Medeiros | first1=J. R. | last2=Alves | first2=S. | last3=Udry | first3=S. | last4=Andersen | first4=J. | last5=Nordström | first5=B. | last6=Mayor | first6=M. }} Vizier catalog entry 9 : Ophiuchus (constellation)|K-type bright giants|K-type giants|Bayer objects|Durchmusterung objects|Flamsteed objects|Hipparcos objects|HR objects|Henry Draper Catalogue objects |
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