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| ra = {{RA|06|59|20.12818}} |
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| ra = {{RA|06|59|20.12818}} |
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| dec = {{DEC|+42|18|53.1147}} |
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| dec = {{DEC|+42|18|53.1147}} |
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| appmag_v = 6.67 |
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| appmag_v = 6.56 to 6.73 |
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'''HD 51418''' ('''NY Aurigae''') is an [[Ap and Bp stars|Ap star]] and an [[Alpha2 Canum Venaticorum variable|α2 CVn variable]] located about {{convert|178|pc|ly}} away in the northern [[constellation]] of [[Auriga]]. With an [[apparent magnitude]] of 6.67 and a [[stellar classification|spectral type]] of A0, it can be faintly visible by the [[naked eye]] as a whitish dot under very good circumstances. The star has been noted as an "extreme [[lanthanide]] star,"[ with an overabundance of [[metal]]s including [[europium]], [[dysprosium]], and [[holmium]], which can be observed in the star's spectra as [[emission line]]s.] |
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'''HD 51418''' ('''NY Aurigae''') is an [[Ap and Bp stars|Ap star]] and an [[Alpha2 Canum Venaticorum variable|α2 CVn variable]] located about {{convert|178|pc|ly}} away in the northern [[constellation]] of [[Auriga]]. With an [[apparent magnitude]] varying around 6.6 and a [[stellar classification|spectral type]] of A0, it can be faintly visible by the [[naked eye]] as a whitish dot under very good circumstances. The star has been noted as an "extreme [[lanthanide]] star,"[ with an overabundance of [[metal]]s including [[europium]], [[dysprosium]], and [[holmium]], which can be observed in the star's spectra as [[emission line]]s.] |
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[[File:NYAurLightCurve.png|thumb|left|A [[light curve]] for NY Aurigae, plotted from ''[[Hipparcos]]'' data[]]] |
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[[File:NYAurLightCurve.png|thumb|left|A [[light curve]] for NY Aurigae, plotted from ''[[Hipparcos]]'' data[]]] |
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[{{cite Gaia DR3|951315950188279424}}]
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[{{cite Gaia DR3|951315950188279424}}]
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[{{cite simbad|title=HD 51418|access-date=2024-09-24}}]
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[{{cite simbad|title=HD 51418|access-date=2024-09-24}}]
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[{{cite journal |last1=Samus' |first1=N. N. |last2=Kazarovets |first2=E. V. |last3=Durlevich |first3=O. V. |last4=Kireeva |first4=N. N. |last5=Pastukhova |first5=E. N. |title=General catalogue of variable stars: Version GCVS 5.1 |journal=Astronomy Reports |date=2017 |volume=61 |issue=1 |page=80 |doi=10.1134/S1063772917010085 |bibcode=2017ARep...61...80S }}]
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[{{cite journal | last1=Bychkov | first1=V. D. | last2=Bychkova | first2=L. V. | last3=Madej | first3=J. | title=Catalog of averaged magnetic phase curves of stars: Second edition | journal=Astronomy & Astrophysics | volume=652 | date=2021 | issn=0004-6361 | doi=10.1051/0004-6361/202040215 | page=A31| arxiv=2004.14099 | bibcode=2021A&A...652A..31B }} [https://vizier.cds.unistra.fr/viz-bin/VizieR-5?-ref=VIZ66f2b9e021e8f9&-out.add=.&-source=J/A%2bA/652/A31/tablea1&recno=120 Record for this source] at [[VizieR]].]
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[{{cite journal | last1=Bychkov | first1=V. D. | last2=Bychkova | first2=L. V. | last3=Madej | first3=J. | title=Catalog of averaged magnetic phase curves of stars: Second edition | journal=Astronomy & Astrophysics | volume=652 | date=2021 | issn=0004-6361 | doi=10.1051/0004-6361/202040215 | page=A31| arxiv=2004.14099 | bibcode=2021A&A...652A..31B }} [https://vizier.cds.unistra.fr/viz-bin/VizieR-5?-ref=VIZ66f2b9e021e8f9&-out.add=.&-source=J/A%2bA/652/A31/tablea1&recno=120 Record for this source] at [[VizieR]].]
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[{{cite journal | last=Brandt | first=Timothy D. | title=The Hipparcos–Gaia Catalog of Accelerations: Gaia EDR3 Edition | journal=The Astrophysical Journal Supplement Series | volume=254 | issue=2 | date=2021-06-01 | issn=0067-0049 | doi=10.3847/1538-4365/abf93c | doi-access=free | page=42| arxiv=2105.11662 | bibcode=2021ApJS..254...42B }}]
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[{{cite journal | last=Brandt | first=Timothy D. | title=The Hipparcos–Gaia Catalog of Accelerations: Gaia EDR3 Edition | journal=The Astrophysical Journal Supplement Series | volume=254 | issue=2 | date=2021-06-01 | issn=0067-0049 | doi=10.3847/1538-4365/abf93c | doi-access=free | page=42| arxiv=2105.11662 | bibcode=2021ApJS..254...42B }}]
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