| 词条 | HD 23089 |
| 释义 |
| name=HD 23089 }}{{Starbox observe | epoch=J2000 | ra={{RA|03|46|02.33087}} | dec={{DEC|+63|20|42.1639}} | appmag_v=4.79[3] | constell=Camelopardalis }}{{Starbox character | class={{nowrap|G2II-III + B9V}}[4] | r-i = 0.53 | v-r = | b-v = +0.79[3] | u-b = +0.24[3] | variable= }}{{Starbox astrometry | radial_v=-2.4[7] | prop_mo_ra=-0.94 | prop_mo_dec=-8.41 | parallax=4.08 | p_error=0.66 | parallax_footnote= | absmag_v= }}{{Starbox visbin | name= | reference=[11] | period_unitless=6,150 d | axis= | eccentricity=0.67 | inclination= | node= | periastron= }}{{Starbox detail | component1=HD 23089 A | mass= | radius= | luminosity= | temperature = 4,750[12] | metal_fe = −0.28[12] | gravity = 2.88[12] | rotational_velocity= | age= | component2=HD 23089 B | rotational_velocity2=18[15] }}{{Starbox catalog | names=BD+62° 604, HD 23089, HIP 17587, HR 1129, SAO 12891. }}{{Starbox reference | Simbad=HD+23089 }}{{Starbox end}}HD 23089 is a spectroscopic binary star in the northern constellation of Camelopardalis. The system consists of a cooler giant star and hotter main sequence companion,[4] with the pair orbiting each other every 6,150 days.[11] References1. ^1 {{citation | last=Wilson | first=R. E. | year=1953 | title=General Catalogue of Stellar Radial Velocities | publisher=Carnegie Institute of Washington, D.C. | bibcode=1953GCRV..C......0W}} [1][2][3][4][5][6]2. ^1 2 3 {{citation | last=McWilliam | first=Andrew | title=High-resolution spectroscopic survey of 671 GK giants. I - Stellar atmosphere parameters and abundances | journal=Astrophysical Journal Supplement Series | volume=74 | pages=1075–1128 | date=December 1990 | doi=10.1086/191527 | bibcode=1990ApJS...74.1075M}} 3. ^1 2 {{citation | last1=Parsons | first1=Sidney B. | last2=Ake | first2=Thomas B. | title=Ultraviolet and Optical Studies of Binaries with Luminous Cool Primaries and Hot Companions. V. The Entire IUE Sample | journal=The Astrophysical Journal Supplement Series | volume=119 | issue=1 | pages=83–104 |date=November 1998 | doi=10.1086/313152 | bibcode=1998ApJS..119...83P}} 4. ^1 {{citation | last1=Abt | first1=Helmut A. | last2=Morrell | first2=Nidia I. | title=The Relation between Rotational Velocities and Spectral Peculiarities among A-Type Stars | journal=Astrophysical Journal Supplement | volume=99 | page=135 | date=July 1995 | doi=10.1086/192182 | bibcode=1995ApJS...99..135A}} 5. ^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}} 6. ^1 2 {{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 | arxiv=0806.2878}} }} External links
8 : Camelopardalis (constellation)|Henry Draper Catalogue objects|Double stars|Hipparcos objects|G-type giants|B-type main-sequence stars|HR objects|Durchmusterung 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。