87 Leonis
ε (epsilon) Leonis}}| dec = | appmag_v = 4.77 }}
| u-b = | b-v = +1.54 | r-i = +0.84 }}
| prop_mo_ra = 20.901 | prop_mo_dec = −17.944 | parallax = 6.7249 | p_error = 0.2901 | parallax_footnote = | absmag_v = −1.56 }}
| gravity = | metal_fe = | rotational_velocity = ≤ 19 | age_myr = }}
}}
87 Leonis is a single star in the zodiac constellation of Leo, located approximately 480 light years away from the Sun. It has the Bayer designation e Leonis; ''87 Leonis'' is the Flamsteed designation. This object is visible by the naked eye as a faint orange-hued star with an apparent visual magnitude of 4.77. It is moving away from the Earth with a heliocentric radial velocity of 19 km/s. The star is positioned near the ecliptic and thus is subject to occultation by the Moon.
This is an aging K-type giant star with a stellar classification of , which means it has exhausted the hydrogen at its core and evolved away from the main sequence. The suffix notation indicates a mild underabundance of iron in the atmosphere. It has expanded to 37 times the Sun's radius and is radiating over a thousand times the Sun's luminosity from its photosphere at an effective temperature of 4,001 K. Provided by Wikipedia
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A Multidisciplinary approach to metastatic giant basal cell carcinoma—A case report by Leo E.T. Lehto, Marko T. Ristola, Veera Mäntylä, Susanna Pajula
Published 2024-06-01
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Wind Farm Wake: The Horns Rev Photo Case by Pierre-Elouan Réthoré, Leo E. Jensen, Alfredo Peña, Leif Rasmussen, Charlotte Bay Hasager
Published 2013-02-01
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Human SIRT1 regulates DNA binding and stability of the Mcm10 DNA replication factor via deacetylation by Fatoba, S, Tognetti, S, Berto, M, Leo, E, Mulvey, C, Godovac-Zimmermann, J, Pommier, Y, Okorokov, A
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Absence of Tissue-Sparing Effects in Partial Proton FLASH Irradiation in Murine Intestine by Qixian Zhang, Leo E. Gerweck, Ethan Cascio, Liqun Gu, Qingyuan Yang, Xinyue Dong, Peigen Huang, Alejandro Bertolet, Konrad Pawel Nesteruk, Wonmo Sung, Aimee L. McNamara, Jan Schuemann
Published 2023-04-01
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Thiosulfate sulfurtransferase deficiency promotes oxidative distress and aberrant NRF2 function in the brain by Yang Luo, Laurent Chatre, Shaden Melhem, Zayana M. Al-Dahmani, Natalie Z.M. Homer, Anneke Miedema, Leo E. Deelman, Matthew R. Groves, Martin Feelisch, Nicholas M. Morton, Amalia Dolga, Harry van Goor
Published 2023-12-01
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The G285S mutation in nsP1 is sufficient to render Sindbis virus as a stable vector for gene delivery by Xiangwei Shi, Xiangwei Shi, Xiangwei Shi, Xiangwei Shi, Kangyixin Sun, Kangyixin Sun, Kangyixin Sun, You Hu, You Hu, Qinghan Wang, Qinghan Wang, Guoyang Liao, Li Li, Li Li, Pengjie Wen, Pengjie Wen, Leo E. Wong, Fan Jia, Fan Jia, Fan Jia, Fuqiang Xu, Fuqiang Xu, Fuqiang Xu, Fuqiang Xu, Fuqiang Xu, Fuqiang Xu
Published 2023-07-01
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Prevalence and Treatment of Familial Hypercholesterolemia and Severe Hypercholesterolemia in Older Adults in Ontario, Canada by Leo E. Akioyamen, MD, Anna Chu, MHSc, Jacques Genest, MD, Douglas S. Lee, MD, PhD, Husam Abdel-Qadir, MD, PhD, Cynthia A. Jackevicius, BScPhm, PharmD, MSc, Patrick R. Lawler, MD, MPH, Maneesh Sud, MD, Jacob A. Udell, MD, MPH, Harindra C. Wijeysundera, MD, PhD, Dennis T. Ko, MD, MSc
Published 2022-09-01
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Low‐Cost, High‐Pressure‐Synthesized Oxygen‐Entrapping Materials to Improve Treatment of Solid Tumors by Jianling Bi, Emily Witt, Vanessa A. Voltarelli, Vivian R. Feig, Veena Venkatachalam, Hannah Boyce, Megan McGovern, Wade R. Gutierrez, Jeffrey D. Rytlewski, Kate R. Bowman, Ashley C. Rhodes, Austin N. Cook, Benjamin N. Muller, Matthew G. Smith, Alexis Rebecca Ramos, Heena Panchal, Rebecca D. Dodd, Michael D. Henry, Adam Mailloux, Giovanni Traverso, Leo E. Otterbein, James D. Byrne
Published 2023-04-01
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Oral Carbon Monoxide Enhances Autophagy Modulation in Prostate, Pancreatic, and Lung Cancers by Jianling Bi, Emily Witt, Megan K. McGovern, Arielle B. Cafi, Lauren L. Rosenstock, Anna B. Pearson, Timothy J. Brown, Thomas B. Karasic, Lucas C. Absler, Srija Machkanti, Hannah Boyce, David Gallo, Sarah L. Becker, Keiko Ishida, Joshua Jenkins, Alison Hayward, Alexandra Scheiflinger, Kellie L. Bodeker, Ritesh Kumar, Scott K. Shaw, Salma K. Jabbour, Vitor A. Lira, Michael D. Henry, Michael S. Tift, Leo E. Otterbein, Giovanni Traverso, James D. Byrne
Published 2024-03-01
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