| 词条 | HD 161988 |
| 释义 |
| name = HD 161988 }}{{Starbox observe | epoch = J2000 | ra = {{RA|17|57|41.687}} | dec = {{DEC|−76|10|40.62}} | appmag_v = 6.07[3] | constell = Apus }}{{Starbox character | class = K2III[4] | b-v = +1.20[3] | u-b = +1.28[3] | variable = }}{{Starbox astrometry | radial_v = +36.8[7] | prop_mo_ra = {{val|1.97|0.28}} | prop_mo_dec = {{val|−1.73|0.27}} | parallax = 5.38 | p_error = 0.31 | parallax_footnote = | absmag_v = 7.296 }}{{Starbox detail | mass = | radius = | luminosity = 185[11] | temperature = 4,498[11] | metal_fe = | rotational_velocity = | age_gyr = }}{{Starbox catalog | names = CD-76° 919, HD 161988, HIP 87926, HR 6635, SAO 257542. }}{{Starbox reference | Simbad = HD+161988 }}{{Starbox end}} HD 161988 is star in the southern constellation of Apus. References1. ^1 {{citation | last1=Houk | first1=Nancy | last2=Cowley | first2=A. P. | title=Michigan catalogue of two-dimensional spectral types for the HD stars | publication-place=Ann Arbor, Michigan | publisher=Dept. of Astronomy, University of Michigan | year=1979 | volume=1 | bibcode=1978mcts.book.....H}} Vizier catalog entry[1][2][3][4]2. ^1 {{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 = 759–771| date = November 2006| last1 = Gontcharov | first1 = G. A.|arxiv = 1606.08053 }} 3. ^1 2 3 {{citation | display-authors=1 | last1=Johnson | first1=H. L. | last2=Iriarte | first2=B. | last3=Mitchell | first3=R. I. | last4=Wisniewskj | first4=W. Z. | title=UBVRIJKL photometry of the bright stars | journal=Communications of the Lunar and Planetary Laboratory | volume=4 | issue=99 | year=1966 | bibcode=1966CoLPL...4...99J}} 4. ^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}} }} External links
6 : Apus (constellation)|Henry Draper Catalogue objects|K-type giants|HR objects|Hipparcos objects|Durchmusterung objects |
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