| 词条 | HD 127726 |
| 释义 |
| name=HD 127726 }}{{Starbox observe | epoch=J2000 | ra={{RA|14|32|20.22613}} | dec={{DEC|+26|40|38.224}} | appmag_v=5.88[3] {{nowrap|(6.61 + 7.08)}}[4] | constell=Boötes }}{{Starbox character | class=A7Vn + F0[5] | r-i = | v-r = | b-v = +0.21[3] | u-b = +0.08[3] | variable= }}{{Starbox astrometry | radial_v=−4[8] | prop_mo_ra=−69.68 | prop_mo_dec=−21.90 | parallax=13.58 | p_error=0.69 | parallax_footnote= | absmag_v={{nowrap|2.27 + 2.74}}[5] }}{{Starbox orbit | reference=[1] | period=29.93 | axis=0.200 | inclination=158.0 | node=23.3 | periastron=B 1983.85 | eccentricity=0.160 | periarg=57.0 }}{{Starbox detail | mass= | radius= | luminosity=16.4[14] | temperature=7,246[14] | metal_fe= | gravity= | rotational_velocity=222[16] | age_myr= }}{{Starbox catalog | names=BD+27° 2388, HD 127726, HIP 71094, HR 5433, SAO 83394. }}{{Starbox reference | Simbad=HD+127726 }}{{Starbox end}} HD 127726 is a binary star system in the northern constellation of Boötes. References1. ^{{cite web|url=http://www.usno.navy.mil/USNO/astrometry/optical-IR-prod/wds/orb6|title=Sixth Catalog of Orbits of Visual Binary Stars|work=United States Naval Observatory|accessdate=21 May 2017}} [2][3][4][5][6][7]2. ^1 {{citation | last=Evans | first=D. S. | date=June 20–24, 1966 | editor1-last=Batten | editor1-first=Alan Henry | editor2-last=Heard | editor2-first=John Frederick | title=The Revision of the General Catalogue of Radial Velocities | work=Determination of Radial Velocities and their Applications, Proceedings from IAU Symposium no. 30 | location=University of Toronto | publisher=International Astronomical Union | bibcode=1967IAUS...30...57E}} 3. ^1 {{citation | last1=Royer | first1=F. | last2=Zorec | first2=J. | last3=Gómez | first3=A. E. | title=Rotational velocities of A-type stars. III. Velocity distributions | journal=Astronomy and Astrophysics | volume=463 | issue=2 | pages=671–682 | date=February 2007 | doi=10.1051/0004-6361:20065224 | bibcode=2007A&A...463..671R | arxiv=astro-ph/0610785}} 4. ^1 2 3 {{citation | last1=Mermilliod | first1=J.-C. | title=Compilation of Eggen's UBV data, transformed to UBV (unpublished) | journal=Catalogue of Eggen's UBV data. SIMBAD | date=1986 | bibcode=1986EgUBV........0M | postscript=.}} 5. ^1 {{citation | display-authors=1 | last1=Malkov | first1=O. Yu. | last2=Tamazian | first2=V. S. | last3=Docobo | first3=J. A. | last4=Chulkov | first4=D. A. | title=Dynamical Masses of a Selected Sample of Orbital Binaries | journal=Astronomy & Astrophysics | volume=546 | id=A69 | pages=5 | date=2012 | doi=10.1051/0004-6361/201219774 | bibcode =2012A&A...546A..69M}} 6. ^1 2 {{citation | display-authors=1 | last1=McDonald | first1=I. | last2=Zijlstra | first2=A. A. | last3=Boyer | first3=M. L. | title=Fundamental Parameters and Infrared Excesses of Hipparcos Stars | journal=Monthly Notices of the Royal Astronomical Society | volume=427 | issue=1 | pages=343–57 | date=2012 | bibcode=2012MNRAS.427..343M | arxiv=1208.2037 | doi=10.1111/j.1365-2966.2012.21873.x}} 7. ^1 2 {{citation | last1=Cvetkovic | first1=Z. | last2=Ninkovic | first2=S. | title=On the Component Masses of Visual Binaries | journal=Serbian Astronomical Journal | volume=180 | pages=71–80 | date=2010 | doi=10.2298/SAJ1080071C | bibcode =2010SerAJ.180...71C}} }} External links
8 : Boötes|Henry Draper Catalogue objects|Binary stars|Hipparcos objects|A-type main-sequence stars|HR objects|Suspected variables|Durchmusterung objects |
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