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{{starbox observe
{{starbox observe
| epoch = [[J2000.0]]
| epoch = [[J2000.0]] ([[International Celestial Reference System|ICRS]])
| constell = [[Caelum]]
| constell = [[Caelum]]
| ra = {{RA|04|43|09.29}}<ref name = GaiaDR2/>
| ra = {{RA|04|43|09.29298}}<ref name = GaiaDR3/>
| dec = {{DEC|-30|45|56.02}}<ref name = GaiaDR2/>
| dec = {{DEC|-30|45|56.0166}}<ref name = GaiaDR3/>
| appmag_v = {{val|5.663|0.009}}<ref name = Tycho2000/>
| appmag_v = 5.66{{±|0.01}}<ref name = Tycho2000/>
}}
}}
{{Starbox character
{{Starbox character
| class = K3 III<ref name = Houk1982/>
| type = [[red giant branch]]<ref name = GaiaDR3/>
| b-v = +1.39<ref name = Johnson1966/>
| class = K3 III<ref name = Houk1982/>
| u-b = +1.6<ref name = Johnson1966/>
| b-v = +1.39<ref name = Johnson1966/>
| u-b = +1.60<ref name = Johnson1966/>
}}
}}
{{starbox astrometry
{{starbox astrometry
| parallax = 5.5680
| parallax = 5.326
| p_error = 0.0859
| p_error = 0.0417
| parallax_footnote = <ref name = GaiaDR2/>
| parallax_footnote = <ref name = GaiaDR3/>
| pm_footnote = <ref name = GaiaDR2/>
| pm_footnote = <ref name = GaiaDR3/>
| prop_mo_ra = −30.790
| prop_mo_ra = −30.790
| prop_mo_dec = −67.724
| prop_mo_dec = −67.724
| radial_v = {{val|-3.6|2}}<ref name = Wilson1953/>
| radial_v = −3.8{{±|2.9}}<ref name = Gontcharov2006/>
| absmag_v = −0.8<ref name = XHIP/>
| absmag_v = −0.8<ref name = XHIP/>
}}
}}
{{Starbox detail
{{Starbox detail
| luminosity = {{val|299|5}}<ref name = GaiaDR2/>
| luminosity = {{val|299|5}}<ref name = GaiaDR2/>
| radius = {{val|31.43|2.51|1.77}}<ref name = GaiaDR2/>
| radius = 41.62<ref name = Kervella2021/>
| temperature = {{val|4280|125|161|fmt=commas}}<ref name = GaiaDR2/>
| temperature = 4,262{{±|122}}<ref name = Stassun2019/>
| gravity = 1.40<ref name = Anders2019/>
| gravity = 1.40<ref name = Anders2019/>
| mass = 1.16<ref name = Anders2019/>
| mass = 1.16<ref name = Anders2019/>
| rotational_velocity = <1<ref name = DeMed2014/>
| rotational_velocity = <1<ref name = DeMed2014/>
| metal_fe = 0.00<ref name = Anders2019/>
| metal_fe = +0.01<ref name = Eggen1989/>
}}
}}
{{starbox catalog
{{starbox catalog
| names = {{odlist|HD=30080|CD=-30 1968|GSC=07039-01416|HIP=21958|HR=1509|SAO=195250|}}
| names = {{odlist|HD = 30080|HIP = 21958|HR = 1509|CD = −30°1968|CPD = −31°593|GC = 5762|SAO = 195250|Gould = 12 G. Caeli<ref name = Gould1879/>}}<ref name = SIMBAD/>
}}
}}
{{starbox reference
{{starbox reference
| Simbad=HD+30080
| Simbad = HD+30080
}}
}}
{{starbox end}}
{{starbox end}}


'''HD 30080 (HR 1509)''' is a [[high proper motion star]] located in the southern constellation [[Caelum]]. With an [[apparent magnitude]] of 5.66, its faintly visible to the [[naked eye]] under ideal conditions. This star is currently {{val|586|ul=light years}} from [[Earth]] based on [[parallax]], and is currently drifting closer to it, with a radial velocity of {{val|-3.6|u=km/s}}.
'''HD 30080''', also known as '''HR 1509''', is a solitary,<ref name = Eggleton2008/> orange hued [[star]] located in the southern [[constellation]] [[Caelum]], the chisel. It has an [[apparent magnitude]] of 5.66,<ref name = Tycho2000/> allowing it to be faintly visible to the [[naked eye]]. [[Parallax]] measurements from [[Gaia DR3]] place the object at a distance of 612 [[light year]]s. It appears to be approaching the [[Solar System]] with a heliocentric [[radial velocity]] of {{val|-3.8|ul=km/s}}.<ref name = Gontcharov2006/> Eggen (1989) lists it as a member of the thick disk population.<ref name = Eggen1989/>


HD 30080 is an evolved [[red giant]] with a [[stellar classification]] of K3 III.<ref name = Houk1982/> It is currently on the [[red giant branch]],<ref name = GaiaDR3/> generating energy by fusing a [[hydrogen]] shell around an inert [[helium]] [[stellar core|core]]. It has 116% the [[mass of the Sun]]<ref name = Anders2019/> but has expanded to 41.6 times its [[Solar radius|girth]].<ref name = Kervella2021/> It radiates 299 times the [[luminosity of the Sun]]<ref name = GaiaDR2/> from its enlarged [[photosphere]] at an [[effective temperature]] of {{val|4262|ul=K|fmt=commas}}.<ref name = Stassun2019/> HD 30080 has a solar [[metallicity]]<ref name = Eggen1989/> and spins slowly with a [[projected rotational velocity]] of {{val|p=<|1|ul=km/s}}.<ref name = DeMed2014/>
== Physical properties ==
HD 30080 has a classification of "K3 III", which states it's a [[giant star]] that has exhausted [[hydrogen]] at its core and left the [[main sequence]]. It has a similar mass to the [[Sun]], but has expanded to 31.43 times the Sun's girth. It radiates at 299 times the Sun's luminosity, and has an [[effective temperature]] of 4,280 K, which gives it a yellow-orange hue. Like many other giants, it rotates rather slowly.


== References ==
== References ==
{{reflist||refs=
{{reflist||refs=


<ref name = Anders2019>{{Cite journal|last1=Anders|first1=F.|last2=Khalatyan|first2=A.|last3=Chiappini|first3=C.|last4=Queiroz|first4=A. B.|last5=Santiago|first5=B. X.|last6=Jordi|first6=C.|last7=Girardi|first7=L.|last8=Brown|first8=A. G. A.|last9=Matijevic|first9=G.|last10=Monari|first10=G.|last11=Cantat-Gaudin|first11=T.|date=2019-08-01|title=Photo-astrometric distances, extinctions, and astrophysical parameters for Gaia DR2 stars brighter than G = 18|bibcode=2019A&A...628A..94A|journal=Astronomy and Astrophysics|volume=628|pages=A94|doi=10.1051/0004-6361/201935765|arxiv=1904.11302|issn=0004-6361|doi-access=free}}</ref>
<ref name = Anders2019>{{cite journal | display-authors = 1 | last1 = Anders | first1 = F. | last2 = Khalatyan | first2 = A. | last3 = Chiappini | first3 = C. | last4 = Queiroz | first4 = A. B. | last5 = Santiago | first5 = B. X. | last6 = Jordi | first6 = C. | last7 = Girardi | first7 = L. | last8 = Brown | first8 = A. G. A. | last9 = Matijevič | first9 = G. | last10 = Monari | first10 = G. | last11 = Cantat-Gaudin | first11 = T. | last12 = Weiler | first12 = M. | last13 = Khan | first13 = S. | last14 = Miglio | first14 = A. | last15 = Carrillo | first15 = I. | last16 = Romero-Gómez | first16 = M. | last17 = Minchev | first17 = I. | last18 = de Jong | first18 = R. S. | last19 = Antoja | first19 = T. | last20 = Ramos | first20 = P. | last21 = Steinmetz | first21 = M. | last22 = Enke | first22 = H. | title = Photo-astrometric distances, extinctions, and astrophysical parameters for <i>Gaia</i> DR2 stars brighter than <i>G</i> = 18| journal = Astronomy & Astrophysics | date = August 2019 | volume = 628 | page = A94 | issn = 0004-6361 | eissn = 1432-0746 | doi = 10.1051/0004-6361/201935765 | bibcode = 2019A&A...628A..94A | arxiv = 1904.11302 | doi-access = free}}</ref>

<ref name = Eggleton2008>{{cite journal | 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 | date = 11 September 2008 | volume = 389 | issue = 2 | pages = 869–879 | issn = 0035-8711 | eissn = 1365-2966 | doi = 10.1111/j.1365-2966.2008.13596.x | bibcode = 2008MNRAS.389..869E | arxiv = 0806.2878 | doi-access = free }}</ref>

<ref name = Stassun2019>{{cite journal | display-authors = 1 | last1 = Stassun | first1 = Keivan G. | last2 = Oelkers | first2 = Ryan J. | last3 = Paegert | first3 = Martin | last4 = Torres | first4 = Guillermo | last5 = Pepper | first5 = Joshua | last6 = Lee | first6 = Nathan De | last7 = Collins | first7 = Kevin | last8 = Latham | first8 = David W. | last9 = Muirhead | first9 = Philip S. | last10 = Chittidi | first10 = Jay | last11 = Rojas-Ayala | first11 = Bárbara | last12 = Fleming | first12 = Scott W. | last13 = Rose | first13 = Mark E. | last14 = Tenenbaum | first14 = Peter | last15 = Ting | first15 = Eric B. | last16 = Kane | first16 = Stephen R. | last17 = Barclay | first17 = Thomas | last18 = Bean | first18 = Jacob L. | last19 = Brassuer | first19 = C. E. | last20 = Charbonneau | first20 = David | last21 = Ge | first21 = Jian | last22 = Lissauer | first22 = Jack J. | last23 = Mann | first23 = Andrew W. | last24 = McLean | first24 = Brian | last25 = Mullally | first25 = Susan | last26 = Narita | first26 = Norio | last27 = Plavchan | first27 = Peter | last28 = Ricker | first28 = George R. | last29 = Sasselov | first29 = Dimitar | last30 = Seager | first30 = S. | last31 = Sharma | first31 = Sanjib | last32 = Shiao | first32 = Bernie | last33 = Sozzetti | first33 = Alessandro | last34 = Stello | first34 = Dennis | last35 = Vanderspek | first35 = Roland | last36 = Wallace | first36 = Geoff | last37 = Winn | first37 = Joshua N. | title = The Revised <i>TESS</i> Input Catalog and Candidate Target List | journal = The Astronomical Journal | date = 9 September 2019 | volume = 158 | issue = 4 | page = 138 | eissn = 1538-3881 | doi = 10.3847/1538-3881/ab3467 | bibcode = 2019AJ....158..138S | arxiv = 1905.10694 | doi-access = free}}</ref>

<ref name = Eggen1989>{{cite journal | last1 = Eggen | first1 = Olin J. | title = Large and kinematically unbiased samples of G- and K-type stars. IV - Evolved stars of the old disk population | journal = Publications of the Astronomical Society of the Pacific | date = April 1989 | volume = 101 | page = 366 | issn = 0004-6280 | eissn = 1538-3873 | doi = 10.1086/132442 | bibcode = 1989PASP..101..366E | doi-access = free}}</ref>


<ref name = GaiaDR2>{{cite Gaia DR2|4877866105497781376}}</ref>
<ref name = GaiaDR2>{{cite Gaia DR2|4877866105497781376}}</ref>


<ref name = GaiaDR3>{{cite DR3|4877866105497781376}}</ref>
<ref name = Tycho2000>{{Cite journal|last1=Høg|first1=E.|last2=Fabricius|first2=C.|last3=Makarov|first3=V. V.|last4=Urban|first4=S.|last5=Corbin|first5=T.|last6=Wycoff|first6=G.|last7=Bastian|first7=U.|last8=Schwekendiek|first8=P.|last9=Wicenec|first9=A.|date=2000-03-01|title=The Tycho-2 catalogue of the 2.5 million brightest stars|bibcode=2000A&A...355L..27H|journal=Astronomy and Astrophysics|volume=355|pages=L27–L30|issn=0004-6361}}</ref>

<ref name = Tycho2000>{{cite journal | last1 = Høg | first1 = E. | last2 = Fabricius | first2 = C. | last3 = Makarov | first3 = V. V. | last4 = Urban | first4 = S. | last5 = Corbin | first5 = T. | last6 = Wycoff | first6 = G. | last7 = Bastian | first7 = U. | last8 = Schwekendiek | first8 = P. | last9 = Wicenec | first9 = A. | title = The Tycho-2 catalogue of the 2.5 million brightest stars |journal=Astronomy and Astrophysics | date = March 2000 | volume = 355 | pages = L27–L30 | bibcode = 2000A&A...355L..27H | issn = 0004-6361}}</ref>

<ref name = DeMed2014>{{cite journal | last1 = De Medeiros | first1 = J. R. | last2 = Alves | first2 = S. | last3 = Udry | first3 = S. | last4 = Andersen | first4 = J. | last5 = Nordström | first5 = B. | last6 = Mayor | first6 = M. | title = A catalog of rotational and radial velocities for evolved stars | journal = Astronomy & Astrophysics | date = January 2014 | volume = 561 | page = A126 | issn = 0004-6361 | eissn = 1432-0746 | doi = 10.1051/0004-6361/201220762 | bibcode = 2014A&A...561A.126D | arxiv = 1312.3474 | doi-access = free}}</ref>

<ref name = Gontcharov2006>{{cite journal | last1 = Gontcharov | first1 = G. A. | title = Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system | journal = Astronomy Letters | date = November 2006 | volume = 32 | issue = 11 | pages = 759–771 | issn = 1063-7737 | eissn = 1562-6873 | doi = 10.1134/S1063773706110065 | pmid = | bibcode = 2006AstL...32..759G | arxiv = 1606.08053 | s2cid = 119231169 }}</ref>

<ref name = Houk1982>{{cite book | last1 = Houk | first1=N. | title = Michigan Catalogue of Two-dimensional Spectral Types for the HD stars. Volume_3. Declinations −40° to −26° | date = 1982 | bibcode = 1982mcts.book.....H }}</ref>


<ref name = SIMBAD>{{Cite SIMBAD | title = HD 30080 | access-date = September 30, 2022}}</ref>
<ref name = DeMed2014>{{Cite journal|last1=De Medeiros|first1=J. R.|last2=Alves|first2=S.|last3=Udry|first3=S.|last4=Andersen|first4=J.|last5=Nordström|first5=B.|last6=Mayor|first6=M.|date=2014-01-01|title=A catalog of rotational and radial velocities for evolved stars. V. Southern stars|bibcode=2014A&A...561A.126D|journal=Astronomy and Astrophysics|volume=561|pages=A126|doi=10.1051/0004-6361/201220762|arxiv=1312.3474|issn=0004-6361|doi-access=free}}</ref>


<ref name = Gould1879>{{cite journal | last=Gould | first=Benjamin Apthorp | title=Uranometria Argentina : brillantez y posicion de las estrellas fijas, hasta la septima magnitud, comprendidas dentro de cien grados del polo austral : con atlas | journal=Resultados del Observatorio Nacional Argentino | volume=1 | bibcode=1879RNAO....1.....G | year=1878 | page=}}</ref>
<ref name = Wilson1953>{{Cite journal|last=Wilson|first=Ralph Elmer|date=1953|title=General catalogue of stellar radial velocities.|bibcode=1953GCRV..C......0W|journal=Carnegie Institute Washington D.C. Publication}}</ref>


<ref name = Kervella2021>{{cite journal | last1 = Kervella | first1 = Pierre | last2 = Arenou | first2 = Frédéric | last3 = Thévenin | first3 = Frédéric | title = Stellar and substellar companions from ''Gaia'' EDR3 | journal = Astronomy & Astrophysics | year = 2022 | volume = 657 | page = A7 | issn = 0004-6361 | eissn = 1432-0746 | doi = 10.1051/0004-6361/202142146 | bibcode = 2022A&A...657A...7K | arxiv = 2109.10912 | doi-access = free}}</ref>
<ref name = Houk1982>{{cite book |last1=Houk |first1=N. |title=Michigan Catalogue of Two-dimensional Spectral Types for the HD stars. Volume_3. Declinations -40_ƒ0 to -26_ƒ0. |date=1 January 1982 |bibcode=1982mcts.book.....H }}</ref>


<ref name = Johnson1966>{{cite journal |last1=Johnson |first1=H. L. |last2=Mitchell |first2=R. I. |last3=Iriarte |first3=B. |last4=Wisniewski |first4=W. Z. |title=UBVRIJKL Photometry of the Bright Stars |journal=Communications of the Lunar and Planetary Laboratory |date=1966 |volume=4 |pages=99–110 |bibcode=1966CoLPL...4...99J }}</ref>
<ref name = Johnson1966>{{cite journal |last1=Johnson |first1=H. L. |last2=Mitchell |first2=R. I. |last3=Iriarte |first3=B. |last4=Wisniewski |first4=W. Z. |title=UBVRIJKL Photometry of the Bright Stars |journal=Communications of the Lunar and Planetary Laboratory |date=1966 |volume=4 |pages=99–110 |bibcode=1966CoLPL...4...99J }}</ref>


<ref name = XHIP>{{cite journal |last1=Anderson |first1=E. |last2=Francis |first2=Ch. |title=XHIP: An extended hipparcos compilation |journal=Astronomy Letters |date=May 2012 |volume=38 |issue=5 |pages=331–346 |doi=10.1134/S1063773712050015 |arxiv=1108.4971 |bibcode=2012AstL...38..331A |s2cid=119257644 |issn=1063-7737}}</ref>
<ref name = XHIP>{{cite journal | last1 = Anderson | first1 = E. | last2 = Francis | first2 = Ch. | title = XHIP: An extended hipparcos compilation | journal = Astronomy Letters | date = May 2012 | volume = 38 | issue = 5 | pages = 331–346 | issn = 1063-7737 | eissn = 1562-6873 | doi = 10.1134/S1063773712050015 | bibcode = 2012AstL...38..331A | arxiv = 1108.4971| s2cid = 119257644 }}</ref>


}}
}}

Revision as of 00:30, 1 October 2022

HD 30080
Observation data
Epoch J2000.0      Equinox J2000.0 (ICRS)
Constellation Caelum
Right ascension 04h 43m 09.29298s[1]
Declination −30° 45′ 56.0166″[1]
Apparent magnitude (V) 5.66±0.01[2]
Characteristics
Evolutionary stage red giant branch[1]
Spectral type K3 III[3]
U−B color index +1.60[4]
B−V color index +1.39[4]
Astrometry
Radial velocity (Rv)−3.8±2.9[5] km/s
Proper motion (μ) RA: −30.790 mas/yr[1]
Dec.: −67.724 mas/yr[1]
Parallax (π)5.326 ± 0.0417 mas[1]
Distance612 ± 5 ly
(188 ± 1 pc)
Absolute magnitude (MV)−0.8[6]
Details
Mass1.16[7] M
Radius41.62[8] R
Luminosity299±5[9] L
Surface gravity (log g)1.40[7] cgs
Temperature4,262±122[10] K
Metallicity [Fe/H]+0.01[11] dex
Rotational velocity (v sin i)<1[12] km/s
Other designations
12 G. Caeli[13], CD−30°1968, CPD−31°593, GC 5762, HD 30080, HIP 21958, HR 1509, SAO 195250[14]
Database references
SIMBADdata

HD 30080, also known as HR 1509, is a solitary,[15] orange hued star located in the southern constellation Caelum, the chisel. It has an apparent magnitude of 5.66,[2] allowing it to be faintly visible to the naked eye. Parallax measurements from Gaia DR3 place the object at a distance of 612 light years. It appears to be approaching the Solar System with a heliocentric radial velocity of −3.8 km/s.[5] Eggen (1989) lists it as a member of the thick disk population.[11]

HD 30080 is an evolved red giant with a stellar classification of K3 III.[3] It is currently on the red giant branch,[1] generating energy by fusing a hydrogen shell around an inert helium core. It has 116% the mass of the Sun[7] but has expanded to 41.6 times its girth.[8] It radiates 299 times the luminosity of the Sun[9] from its enlarged photosphere at an effective temperature of 4,262 K.[10] HD 30080 has a solar metallicity[11] and spins slowly with a projected rotational velocity of <1 km/s.[12]

References

  1. ^ a b c d e f Vallenari, A.; et al. (Gaia collaboration) (2023). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy and Astrophysics. 674: A1. arXiv:2208.00211. Bibcode:2023A&A...674A...1G. doi:10.1051/0004-6361/202243940. S2CID 244398875. Gaia DR3 record for this source at VizieR.
  2. ^ a b Høg, E.; Fabricius, C.; Makarov, V. V.; Urban, S.; Corbin, T.; Wycoff, G.; Bastian, U.; Schwekendiek, P.; Wicenec, A. (March 2000). "The Tycho-2 catalogue of the 2.5 million brightest stars". Astronomy and Astrophysics. 355: L27–L30. Bibcode:2000A&A...355L..27H. ISSN 0004-6361.
  3. ^ a b Houk, N. (1982). Michigan Catalogue of Two-dimensional Spectral Types for the HD stars. Volume_3. Declinations −40° to −26°. Bibcode:1982mcts.book.....H.
  4. ^ a b Johnson, H. L.; Mitchell, R. I.; Iriarte, B.; Wisniewski, W. Z. (1966). "UBVRIJKL Photometry of the Bright Stars". Communications of the Lunar and Planetary Laboratory. 4: 99–110. Bibcode:1966CoLPL...4...99J.
  5. ^ a b Gontcharov, G. A. (November 2006). "Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system". Astronomy Letters. 32 (11): 759–771. arXiv:1606.08053. Bibcode:2006AstL...32..759G. doi:10.1134/S1063773706110065. eISSN 1562-6873. ISSN 1063-7737. S2CID 119231169.
  6. ^ Anderson, E.; Francis, Ch. (May 2012). "XHIP: An extended hipparcos compilation". Astronomy Letters. 38 (5): 331–346. arXiv:1108.4971. Bibcode:2012AstL...38..331A. doi:10.1134/S1063773712050015. eISSN 1562-6873. ISSN 1063-7737. S2CID 119257644.
  7. ^ a b c Anders, F.; et al. (August 2019). "Photo-astrometric distances, extinctions, and astrophysical parameters for Gaia DR2 stars brighter than G = 18". Astronomy & Astrophysics. 628: A94. arXiv:1904.11302. Bibcode:2019A&A...628A..94A. doi:10.1051/0004-6361/201935765. eISSN 1432-0746. ISSN 0004-6361.
  8. ^ a b Kervella, Pierre; Arenou, Frédéric; Thévenin, Frédéric (2022). "Stellar and substellar companions from Gaia EDR3". Astronomy & Astrophysics. 657: A7. arXiv:2109.10912. Bibcode:2022A&A...657A...7K. doi:10.1051/0004-6361/202142146. eISSN 1432-0746. ISSN 0004-6361.
  9. ^ a b Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.
  10. ^ a b Stassun, Keivan G.; et al. (9 September 2019). "The Revised TESS Input Catalog and Candidate Target List". The Astronomical Journal. 158 (4): 138. arXiv:1905.10694. Bibcode:2019AJ....158..138S. doi:10.3847/1538-3881/ab3467. eISSN 1538-3881.
  11. ^ a b c Eggen, Olin J. (April 1989). "Large and kinematically unbiased samples of G- and K-type stars. IV - Evolved stars of the old disk population". Publications of the Astronomical Society of the Pacific. 101: 366. Bibcode:1989PASP..101..366E. doi:10.1086/132442. eISSN 1538-3873. ISSN 0004-6280.
  12. ^ a b De Medeiros, J. R.; Alves, S.; Udry, S.; Andersen, J.; Nordström, B.; Mayor, M. (January 2014). "A catalog of rotational and radial velocities for evolved stars". Astronomy & Astrophysics. 561: A126. arXiv:1312.3474. Bibcode:2014A&A...561A.126D. doi:10.1051/0004-6361/201220762. eISSN 1432-0746. ISSN 0004-6361.
  13. ^ Gould, Benjamin Apthorp (1878). "Uranometria Argentina : brillantez y posicion de las estrellas fijas, hasta la septima magnitud, comprendidas dentro de cien grados del polo austral : con atlas". Resultados del Observatorio Nacional Argentino. 1. Bibcode:1879RNAO....1.....G.
  14. ^ "HD 30080". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved September 30, 2022.
  15. ^ Eggleton, P. P.; Tokovinin, A. A. (11 September 2008). "A catalogue of multiplicity among bright stellar systems". Monthly Notices of the Royal Astronomical Society. 389 (2): 869–879. arXiv:0806.2878. Bibcode:2008MNRAS.389..869E. doi:10.1111/j.1365-2966.2008.13596.x. eISSN 1365-2966. ISSN 0035-8711.