IC 4997 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "IC 4997" in English language version.

refsWebsite

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8doi.org

2^nd place

8harvard.edu

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4arxiv.org

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4semanticscholar.org

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8^th place

1u-strasbg.fr

1,342^nd place

1,819^th place

1theskylive.com

low place

1cseligman.com

low place

1illinois.edu

1,349^th place

866^th place

arxiv.org

Bailer-Jones, C. A. L.; Rybizki, J.; Fouesneau, M.; Mantelet, G.; Andrae, R. (2018). "Estimating Distance from Parallaxes. IV. Distances to 1.33 Billion Stars in Gaia Data Release 2". The Astronomical Journal. 156 (2): 58. arXiv:1804.10121. Bibcode:2018AJ....156...58B. doi:10.3847/1538-3881/aacb21. S2CID 119289017.
Danehkar, A.; Parthasarathy, M. (2022). "Physical conditions and chemical abundances of the variable planetary nebula IC 4997". Monthly Notices of the Royal Astronomical Society. 514 (1): 1217–1230. arXiv:2205.14250. Bibcode:2022MNRAS.514.1217D. doi:10.1093/mnras/stac1364.
Arkhipova, V. P.; Burlak, M. A.; Ikonnikova, N. P.; Komissarova, G. V.; Esipov, V. F.; Shenavrin, V. I. (2020). "Surprising Variability of the Planetary Nebula IC 4997 = QV Sge". Astronomy Letters. 46 (2): 100–119. arXiv:2002.10005. Bibcode:2020AstL...46..100A. doi:10.1134/S1063773720020012. S2CID 211259042.
Miranda, Luis F.; Torrelles, José M.; Lillo-Box, Jorge (2022). "An episodically variable stellar wind in the planetary nebula IC 4997". Astronomy & Astrophysics. 657: L9. arXiv:2112.13607. Bibcode:2022A&A...657L...9M. doi:10.1051/0004-6361/202142730. S2CID 245502764.

cseligman.com

"IC 4997 in Celestial Atlas". cseligman.com.

doi.org

Bailer-Jones, C. A. L.; Rybizki, J.; Fouesneau, M.; Mantelet, G.; Andrae, R. (2018). "Estimating Distance from Parallaxes. IV. Distances to 1.33 Billion Stars in Gaia Data Release 2". The Astronomical Journal. 156 (2): 58. arXiv:1804.10121. Bibcode:2018AJ....156...58B. doi:10.3847/1538-3881/aacb21. S2CID 119289017.
Miranda, Luis F.; Torrelles, Jose M.; Eiroa, Carlos (1996). "The Double-Shell Structure of the Variable Young Planetary Nebula IC 4997". The Astrophysical Journal Letters. 461 (2): L111. Bibcode:1996ApJ...461L.111M. doi:10.1086/310017. S2CID 122885056.
Pickering, E. C.; Fleming, W. P. (1896). "Harvard College Observatory, circular no. 9. Stars having peculiar spectra". The Astrophysical Journal. 4: 142–143. Bibcode:1896ApJ.....4..142P. doi:10.1086/140257.
Danehkar, A.; Parthasarathy, M. (2022). "Physical conditions and chemical abundances of the variable planetary nebula IC 4997". Monthly Notices of the Royal Astronomical Society. 514 (1): 1217–1230. arXiv:2205.14250. Bibcode:2022MNRAS.514.1217D. doi:10.1093/mnras/stac1364.
Feibelman, W. A.; Hobbs, R. W.; McCracken, C. W.; Brown, L. W. (1979). "Reversal of the [O III] lambda 4363/Hgamma lambda 4340 ratio in the planetary nebula IC 4997". The Astrophysical Journal. 231: 111–114. Bibcode:1979ApJ...231..111F. doi:10.1086/157167.
Arkhipova, V. P.; Burlak, M. A.; Ikonnikova, N. P.; Komissarova, G. V.; Esipov, V. F.; Shenavrin, V. I. (2020). "Surprising Variability of the Planetary Nebula IC 4997 = QV Sge". Astronomy Letters. 46 (2): 100–119. arXiv:2002.10005. Bibcode:2020AstL...46..100A. doi:10.1134/S1063773720020012. S2CID 211259042.
Kiser, J.; Daub, C. T. (1982). "Physical variations in the planetary nebula IC 4997". The Astrophysical Journal. 253: 679–681. Bibcode:1982ApJ...253..679K. doi:10.1086/159668.
Miranda, Luis F.; Torrelles, José M.; Lillo-Box, Jorge (2022). "An episodically variable stellar wind in the planetary nebula IC 4997". Astronomy & Astrophysics. 657: L9. arXiv:2112.13607. Bibcode:2022A&A...657L...9M. doi:10.1051/0004-6361/202142730. S2CID 245502764.

harvard.edu

ui.adsabs.harvard.edu

Bailer-Jones, C. A. L.; Rybizki, J.; Fouesneau, M.; Mantelet, G.; Andrae, R. (2018). "Estimating Distance from Parallaxes. IV. Distances to 1.33 Billion Stars in Gaia Data Release 2". The Astronomical Journal. 156 (2): 58. arXiv:1804.10121. Bibcode:2018AJ....156...58B. doi:10.3847/1538-3881/aacb21. S2CID 119289017.
Miranda, Luis F.; Torrelles, Jose M.; Eiroa, Carlos (1996). "The Double-Shell Structure of the Variable Young Planetary Nebula IC 4997". The Astrophysical Journal Letters. 461 (2): L111. Bibcode:1996ApJ...461L.111M. doi:10.1086/310017. S2CID 122885056.
Pickering, E. C.; Fleming, W. P. (1896). "Harvard College Observatory, circular no. 9. Stars having peculiar spectra". The Astrophysical Journal. 4: 142–143. Bibcode:1896ApJ.....4..142P. doi:10.1086/140257.
Danehkar, A.; Parthasarathy, M. (2022). "Physical conditions and chemical abundances of the variable planetary nebula IC 4997". Monthly Notices of the Royal Astronomical Society. 514 (1): 1217–1230. arXiv:2205.14250. Bibcode:2022MNRAS.514.1217D. doi:10.1093/mnras/stac1364.
Feibelman, W. A.; Hobbs, R. W.; McCracken, C. W.; Brown, L. W. (1979). "Reversal of the [O III] lambda 4363/Hgamma lambda 4340 ratio in the planetary nebula IC 4997". The Astrophysical Journal. 231: 111–114. Bibcode:1979ApJ...231..111F. doi:10.1086/157167.
Arkhipova, V. P.; Burlak, M. A.; Ikonnikova, N. P.; Komissarova, G. V.; Esipov, V. F.; Shenavrin, V. I. (2020). "Surprising Variability of the Planetary Nebula IC 4997 = QV Sge". Astronomy Letters. 46 (2): 100–119. arXiv:2002.10005. Bibcode:2020AstL...46..100A. doi:10.1134/S1063773720020012. S2CID 211259042.
Kiser, J.; Daub, C. T. (1982). "Physical variations in the planetary nebula IC 4997". The Astrophysical Journal. 253: 679–681. Bibcode:1982ApJ...253..679K. doi:10.1086/159668.
Miranda, Luis F.; Torrelles, José M.; Lillo-Box, Jorge (2022). "An episodically variable stellar wind in the planetary nebula IC 4997". Astronomy & Astrophysics. 657: L9. arXiv:2112.13607. Bibcode:2022A&A...657L...9M. doi:10.1051/0004-6361/202142730. S2CID 245502764.

illinois.edu

stars.astro.illinois.edu

"IC 4997, Jim Kaler's STARS". illinois.edu.

semanticscholar.org

api.semanticscholar.org

Bailer-Jones, C. A. L.; Rybizki, J.; Fouesneau, M.; Mantelet, G.; Andrae, R. (2018). "Estimating Distance from Parallaxes. IV. Distances to 1.33 Billion Stars in Gaia Data Release 2". The Astronomical Journal. 156 (2): 58. arXiv:1804.10121. Bibcode:2018AJ....156...58B. doi:10.3847/1538-3881/aacb21. S2CID 119289017.
Miranda, Luis F.; Torrelles, Jose M.; Eiroa, Carlos (1996). "The Double-Shell Structure of the Variable Young Planetary Nebula IC 4997". The Astrophysical Journal Letters. 461 (2): L111. Bibcode:1996ApJ...461L.111M. doi:10.1086/310017. S2CID 122885056.
Arkhipova, V. P.; Burlak, M. A.; Ikonnikova, N. P.; Komissarova, G. V.; Esipov, V. F.; Shenavrin, V. I. (2020). "Surprising Variability of the Planetary Nebula IC 4997 = QV Sge". Astronomy Letters. 46 (2): 100–119. arXiv:2002.10005. Bibcode:2020AstL...46..100A. doi:10.1134/S1063773720020012. S2CID 211259042.
Miranda, Luis F.; Torrelles, José M.; Lillo-Box, Jorge (2022). "An episodically variable stellar wind in the planetary nebula IC 4997". Astronomy & Astrophysics. 657: L9. arXiv:2112.13607. Bibcode:2022A&A...657L...9M. doi:10.1051/0004-6361/202142730. S2CID 245502764.

theskylive.com

"The Sky Live". The Sky Live. Retrieved 2023-11-18.

u-strasbg.fr

simbad.u-strasbg.fr

"IC 4997". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved July 4, 2022.