| LEE, Yeon Joo, Antonio Garcia MUNOZ, Atsushi YAMAZAKI, Eric QUEMERAIS, Stefano MOTTOLA, Stephan HELLMICH, Thomas GRANZER, Gilles BERGOND, Martin ROTH, Eulalia GALLEGO-CANO, Jean-Yves CHAUFRAY, Rozenn ROBIDEL, Go MURAKAMI, Kei MASUNAGA, Murat KAPLAN, Orhan ERECE, Ricardo HUESO, Petr KABÁTH, Magdalena ŠPOKOVÁ, Agustin SANCHEZ-LAVEGA, Myung-Jin KIM, Valeria MANGANO, Kandis-Lea JESSUP, Thomas WIDEMANN, Ko-ichiro SUGIYAMA, Shigeto WATANABE, Manabu YAMADA, Takehiko SATOH, Masato NAKAMURA, Masataka IMAI a Juan CABRERA. Reflectivity of Venus's Dayside Disk During the 2020 Observation Campaign: Outcomes and Future Perspectives. Planetary Science Journal. IOP Publishing Ltd, 2022, roč. 3, č. 9, s. 1-18. ISSN 2632-3338. Dostupné z: https://dx.doi.org/10.3847/PSJ/ac84d1. |
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@article{2263320,
author = {Lee, Yeon Joo and Munoz, Antonio Garcia and Yamazaki, Atsushi and Quemerais, Eric and Mottola, Stefano and Hellmich, Stephan and Granzer, Thomas and Bergond, Gilles and Roth, Martin and GallegoandCano, Eulalia and Chaufray, JeanandYves and Robidel, Rozenn and Murakami, Go and Masunaga, Kei and Kaplan, Murat and Erece, Orhan and Hueso, Ricardo and Kabáth, Petr and Špoková, Magdalena and SanchezandLavega, Agustin and Kim, MyungandJin and Mangano, Valeria and Jessup, KandisandLea and Widemann, Thomas and Sugiyama, Koandichiro and Watanabe, Shigeto and Yamada, Manabu and Satoh, Takehiko and Nakamura, Masato and Imai, Masataka and Cabrera, Juan},
article_number = {9},
doi = {http://dx.doi.org/10.3847/PSJ/ac84d1},
keywords = {Solar system astronomy; Planetary science; Planetary atmospheres; Atmospheric clouds; Venus; Observational astronomy},
language = {eng},
issn = {2632-3338},
journal = {Planetary Science Journal},
title = {Reflectivity of Venus's Dayside Disk During the 2020 Observation Campaign: Outcomes and Future Perspectives},
url = {https://iopscience.iop.org/article/10.3847/PSJ/ac84d1},
volume = {3},
year = {2022}
}
TY - JOUR
ID - 2263320
AU - Lee, Yeon Joo - Munoz, Antonio Garcia - Yamazaki, Atsushi - Quemerais, Eric - Mottola, Stefano - Hellmich, Stephan - Granzer, Thomas - Bergond, Gilles - Roth, Martin - Gallego-Cano, Eulalia - Chaufray, Jean-Yves - Robidel, Rozenn - Murakami, Go - Masunaga, Kei - Kaplan, Murat - Erece, Orhan - Hueso, Ricardo - Kabáth, Petr - Špoková, Magdalena - Sanchez-Lavega, Agustin - Kim, Myung-Jin - Mangano, Valeria - Jessup, Kandis-Lea - Widemann, Thomas - Sugiyama, Ko-ichiro - Watanabe, Shigeto - Yamada, Manabu - Satoh, Takehiko - Nakamura, Masato - Imai, Masataka - Cabrera, Juan
PY - 2022
TI - Reflectivity of Venus's Dayside Disk During the 2020 Observation Campaign: Outcomes and Future Perspectives
JF - Planetary Science Journal
VL - 3
IS - 9
SP - 1-18
EP - 1-18
PB - IOP Publishing Ltd
SN - 26323338
KW - Solar system astronomy
KW - Planetary science
KW - Planetary atmospheres
KW - Atmospheric clouds
KW - Venus
KW - Observational astronomy
UR - https://iopscience.iop.org/article/10.3847/PSJ/ac84d1
N2 - We performed a unique Venus observation campaign to measure the disk brightness of Venus over a broad range of wavelengths in 2020 August and September. The primary goal of the campaign was to investigate the absorption properties of the unknown absorber in the clouds. The secondary goal was to extract a disk mean SO2 gas abundance, whose absorption spectral feature is entangled with that of the unknown absorber at ultraviolet wavelengths. A total of three spacecraft and six ground-based telescopes participated in this campaign, covering the 52–1700 nm wavelength range. After careful evaluation of the observational data, we focused on the data sets acquired by four facilities. We accomplished our primary goal by analyzing the reflectivity spectrum of the Venus disk over the 283–800 nm wavelengths. Considerable absorption is present in the 350–450 nm range, for which we retrieved the corresponding optical depth of the unknown absorber. The result shows the consistent wavelength dependence of the relative optical depth with that at low latitudes, during the Venus flyby by MESSENGER in 2007, which was expected because the overall disk reflectivity is dominated by low latitudes. Last, we summarize the experience that we obtained during this first campaign, which should enable us to accomplish our second goal in future campaigns.
ER -
LEE, Yeon Joo, Antonio Garcia MUNOZ, Atsushi YAMAZAKI, Eric QUEMERAIS, Stefano MOTTOLA, Stephan HELLMICH, Thomas GRANZER, Gilles BERGOND, Martin ROTH, Eulalia GALLEGO-CANO, Jean-Yves CHAUFRAY, Rozenn ROBIDEL, Go MURAKAMI, Kei MASUNAGA, Murat KAPLAN, Orhan ERECE, Ricardo HUESO, Petr KABÁTH, Magdalena ŠPOKOVÁ, Agustin SANCHEZ-LAVEGA, Myung-Jin KIM, Valeria MANGANO, Kandis-Lea JESSUP, Thomas WIDEMANN, Ko-ichiro SUGIYAMA, Shigeto WATANABE, Manabu YAMADA, Takehiko SATOH, Masato NAKAMURA, Masataka IMAI a Juan CABRERA. Reflectivity of Venus's Dayside Disk During the 2020 Observation Campaign: Outcomes and Future Perspectives. \textit{Planetary Science Journal}. IOP Publishing Ltd, 2022, roč.~3, č.~9, s.~1-18. ISSN~2632-3338. Dostupné z: https://dx.doi.org/10.3847/PSJ/ac84d1.
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