| 词条 | 32 Pegasi |
| 释义 |
| name = 32 Pegasi }}{{Starbox image |image={{Location mark |image=Pegasus constellation map.svg|alt=|float=center|width=280 |label=|position=right |mark=Red circle.svg|mark_width=10|mark_link=32 Pegasi |x=582|y=290 }} |caption=Location of 32 Pegasi (circled) }}{{Starbox observe | epoch = J2000 | constell = Pegasus | ra = {{RA|22|21|19.33935}}[1] | dec = {{DEC|28|19|49.9027}}[1] | appmag_v = 4.81[2] }}{{Starbox character | class = B9III[3] | b-v = +0.00[2] | u-b = -0.19[2] }}{{Starbox astrometry | radial_v = +11.40[4] | prop_mo_ra = +17.78[1] | prop_mo_dec = +5.18[1] | parallax = 4.69 | p_error = 0.62 | parallax_footnote = [1] | absmag_v = -1.82[5] }}{{Starbox detail | temperature = 11,403[6] | luminosity = 541[5] | rotational_velocity = 60[7] }}{{Starbox catalog | names = BD+27°4299, CCDM J22213+2820AF, GC 31253, HIP 110371, HR 8522, HD 212097, SAO 90440, WDS J22213+2820Aa,Ab }}{{Starbox reference | Simbad = 32+Pegasi }}{{Starbox end}}32 Pegasi (32 Peg) is a class B9III[3] (blue giant) star in the constellation Pegasus. Its apparent magnitude is 4.81[2] and it is approximately 700 light years away based on parallax.[1] It is a multiple star; the closest companion is Ab, at separation 0.42" and magnitude 8.86. Other companions include B, at 70.7" separation from the primary and magnitude 10.73, and C, at separation from B of 3.2" and magnitude 12.4, as well as D (separation from A of 42.8" and magnitude 11.9) and E (separation from A of 58.3" and magnitude 11.9).[8][9] 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 Pegasus}}{{Giant-star-stub}}{{multi-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. ^1 {{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. ^{{cite journal | bibcode=2005A&A...444..941P | doi=10.1051/0004-6361:20053546 | arxiv=astro-ph/0509049| title=An empirical temperature calibration for the Δa photometric system | journal=Astronomy and Astrophysics | volume=444 | issue=3 | pages=941 | year=2005 | last1=Paunzen | first1=E. | last2=Schnell | first2=A. | last3=Maitzen | first3=H. M. }} 7. ^{{cite journal | bibcode=2002ApJ...573..359A | doi=10.1086/340590 | title=Rotational Velocities of B Stars | journal=The Astrophysical Journal | volume=573 | pages=359 | year=2002 | last1=Abt | first1=Helmut A. | last2=Levato | first2=Hugo | last3=Grosso | first3=Monica }} 8. ^{{cite journal | bibcode=2001AJ....122.3466M | doi=10.1086/323920 | title=The 2001 US Naval Observatory Double Star CD-ROM. I. The Washington Double Star Catalog | journal=The Astronomical Journal | volume=122 | issue=6 | pages=3466 | year=2001 | last1=Mason | first1=Brian D. | last2=Wycoff | first2=Gary L. | last3=Hartkopf | first3=William I. | last4=Douglass | first4=Geoffrey G. | last5=Worley | first5=Charles E. }} Vizier catalog entry 9. ^{{cite journal | bibcode=2008MNRAS.389..869E | doi=10.1111/j.1365-2966.2008.13596.x | arxiv = 0806.2878 | title=A catalogue of multiplicity among bright stellar systems | journal=Monthly Notices of the Royal Astronomical Society | volume=389 | issue=2 | pages=869 | year=2008 | last1=Eggleton | first1=P. P. | last2=Tokovinin | first2=A. A. }} Vizier catalog entry 8 : Pegasus (constellation)|B-type giants|Binary stars|Durchmusterung objects|Flamsteed objects|Hipparcos objects|HR objects|Henry Draper Catalogue objects |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。