| 词条 | R Apodis |
| 释义 |
| name=R Apodis }}{{Starbox observe | epoch = J2000 | ra = {{RA|14|57|52.98366}}[1] | dec = {{DEC|-76|39|45.5556}}[1] | appmag_v = 5.38 | constell = Apus }}{{Starbox character | class = K4 III:[3] | b-v = 1.45 | u-b = 1.7 | variable = }}{{Starbox astrometry | radial_v = -31.2 | prop_mo_ra = -68.69[1] | prop_mo_dec = -15.71[1] | parallax = 8.71 | p_error = 0.25 | parallax_footnote = [1] | absmag_v = {{nowrap|−0.22 ± 0.16}}[7] }}{{Starbox detail | mass = 1.10 ± 0.18[8] | radius = 22.94 ± 1.65[8] | luminosity = {{val|229|59|47}}[8] | temperature = 4318 ± 38[8] | metal_fe = −0.29 ± 0.05[8] | rotational_velocity = | gravity = 1.99 ± 0.05[8] | age_gyr = 5.68 ± 2.42[8] }}{{Starbox catalog | names=GCRV 8654, HR 5540, SAO 257212, CD-76° 688, IRAS 14520-7627, CPC 21.3 1817, GSC 09428-02897, 2MASS J14575300-7639454, TYC 9428-2897-1, CPD-76° 924, HD 131109, N30 3367, AAVSO 1446-76, FK5 3175, PLX 3358, GC 20057, HIP 73223, PPM 372479. }}{{Starbox reference | Simbad=HD+131109 }}{{Starbox end}} R Apodis (R Aps) is a star in the constellation Apus. R Apodis is an orange K-type giant with an apparent magnitude of +5.38. It is approximately 370 light years from Earth. It was earlier suspected to be a variable star and given the variable star designation R Apodis. Now it is confirmed as a non-variable. References1. ^1 2 3 4 5 {{citation | first1=F. | last1=van Leeuwen |date=November 2007 | title=Validation of the new Hipparcos reduction | journal=Astronomy and Astrophysics | volume=474 | issue=2 | pages=653–664 | bibcode=2007A&A...474..653V | doi=10.1051/0004-6361:20078357 |arxiv = 0708.1752 }} [1][2][3][4]2. ^1 {{citation | display-authors=1 | last1=da Silva | first1=L. | last2=Girardi | first2=L. | last3=Pasquini | first3=L. | last4=Setiawan | first4=J. | last5=von der Lühe | first5=O. | last6=de Medeiros | first6=J. R. | last7=Hatzes | first7=A. | last8=Döllinger | first8=M. P. | last9=Weiss | first9=A. | title=Basic physical parameters of a selected sample of evolved stars | journal=Astronomy and Astrophysics | volume=458 | issue=2 | pages=609–623 |date=November 2006 | doi=10.1051/0004-6361:20065105 | bibcode=2006A&A...458..609D |arxiv = astro-ph/0608160 }} 3. ^1 2 3 4 5 6 7 {{cite journal|bibcode=2015A&A...574A..50J|title=Stellar parameters and chemical abundances of 223 evolved stars with and without planets|journal=Astronomy & Astrophysics|volume=574|pages=A50|author1=Jofré|first1=E|last2=Petrucci|first2=R|last3=Saffe|first3=C|last4=Saker|first4=L|last5=de la Villarmois|first5=E. Artur|last6=Chavero|first6=C|last7=Gómez|first7=M|last8=Mauas|first8=P. J. D|year=2015|doi=10.1051/0004-6361/201424474|arxiv=1410.6422}} 4. ^1 {{cite journal|bibcode=1989ApJS...71..245K|title=The Perkins catalog of revised MK types for the cooler stars|journal=Astrophysical Journal Supplement Series|volume=71|pages=245|author1=Keenan|first1=Philip C|last2=McNeil|first2=Raymond C|year=1989|doi=10.1086/191373}} }}{{Stars of Apus}}{{giant-star-stub}} 7 : Henry Draper Catalogue objects|Apus (constellation)|K-type giants|Objects with variable star designations|HR objects|Hipparcos objects|Durchmusterung objects |
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