Midday atmospheric light during Polar Night.
Spectral irradiance time series measured north of Rijpfjorden, Svalbard (80° 37.79N 22° 4.14E) on January 15, 2017 over midday period. (a) Solar (black) and lunar (red) altitude during measurements. Lunar phase was a waning gibbous moon, full on January 12. (b) Ratio of 492 nm (solar/lunar light at...
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ftsmithonian:oai:figshare.com:article/16832958 2023-05-15T14:31:36+02:00 Midday atmospheric light during Polar Night. Jonathan H. Cohen (7958483) Kim S. Last (11581392) Corie L. Charpentier (3200505) Finlo Cottier (749186) Malin Daase (471602) Laura Hobbs (9152223) Geir Johnsen (257802) Jørgen Berge (235355) 2021-10-19T17:21:54Z https://doi.org/10.1371/journal.pbio.3001413.s001 unknown https://figshare.com/articles/journal_contribution/Midday_atmospheric_light_during_Polar_Night_/16832958 doi:10.1371/journal.pbio.3001413.s001 CC BY 4.0 CC-BY Physiology Ecology Inorganic Chemistry Environmental Sciences not elsewhere classified Astronomical and Space Sciences not elsewhere classified Biological Sciences not elsewhere classified thysanoessa inermis </ therefore question whether main migratory species acoustic field observations 81 ° n 5 ° n arctic ocean extends light measurements demonstrate characterize light across weak midday twilight div >< p arctic krill (< arctic polar night arctic krill light plays polar night zooplankton community using electroretinogram traditional definitions sun ’ subjective night photophysiological cycles north pole midnight sun maximum extent lower latitudes latitudinal gradient high latitudes fundamental role darkest parts constant darkness circadian clock auroral components although differences Text Journal contribution 2021 ftsmithonian https://doi.org/10.1371/journal.pbio.3001413.s001 2021-12-19T23:56:41Z Spectral irradiance time series measured north of Rijpfjorden, Svalbard (80° 37.79N 22° 4.14E) on January 15, 2017 over midday period. (a) Solar (black) and lunar (red) altitude during measurements. Lunar phase was a waning gibbous moon, full on January 12. (b) Ratio of 492 nm (solar/lunar light at sensitivity maximum of krill) [ 1 ] and both the 557 nm (green) and 630 nm (red) aurora lines [ 2 ]. (c) Time series of E PAR (400 to 700 nm; upper panel) and 492 nm, 557 nm, and 630 nm light (lower panel). (d) Spectral irradiance at 3 time points during the time series shown in (c); with a running mean and 492 nm peaks (black lines), and aurora lines at 557 nm and 630 nm plotted green and red, respectively. For data, see S1 Data . (DOCX) Other Non-Article Part of Journal/Newspaper Arctic krill Arctic Arctic Ocean polar night Rijpfjord* Svalbard Zooplankton midnight sun Thysanoessa inermis Unknown Arctic Arctic Ocean Svalbard North Pole Rijpfjorden ENVELOPE(22.188,22.188,80.165,80.165) |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
ftsmithonian |
language |
unknown |
topic |
Physiology Ecology Inorganic Chemistry Environmental Sciences not elsewhere classified Astronomical and Space Sciences not elsewhere classified Biological Sciences not elsewhere classified thysanoessa inermis </ therefore question whether main migratory species acoustic field observations 81 ° n 5 ° n arctic ocean extends light measurements demonstrate characterize light across weak midday twilight div >< p arctic krill (< arctic polar night arctic krill light plays polar night zooplankton community using electroretinogram traditional definitions sun ’ subjective night photophysiological cycles north pole midnight sun maximum extent lower latitudes latitudinal gradient high latitudes fundamental role darkest parts constant darkness circadian clock auroral components although differences |
spellingShingle |
Physiology Ecology Inorganic Chemistry Environmental Sciences not elsewhere classified Astronomical and Space Sciences not elsewhere classified Biological Sciences not elsewhere classified thysanoessa inermis </ therefore question whether main migratory species acoustic field observations 81 ° n 5 ° n arctic ocean extends light measurements demonstrate characterize light across weak midday twilight div >< p arctic krill (< arctic polar night arctic krill light plays polar night zooplankton community using electroretinogram traditional definitions sun ’ subjective night photophysiological cycles north pole midnight sun maximum extent lower latitudes latitudinal gradient high latitudes fundamental role darkest parts constant darkness circadian clock auroral components although differences Jonathan H. Cohen (7958483) Kim S. Last (11581392) Corie L. Charpentier (3200505) Finlo Cottier (749186) Malin Daase (471602) Laura Hobbs (9152223) Geir Johnsen (257802) Jørgen Berge (235355) Midday atmospheric light during Polar Night. |
topic_facet |
Physiology Ecology Inorganic Chemistry Environmental Sciences not elsewhere classified Astronomical and Space Sciences not elsewhere classified Biological Sciences not elsewhere classified thysanoessa inermis </ therefore question whether main migratory species acoustic field observations 81 ° n 5 ° n arctic ocean extends light measurements demonstrate characterize light across weak midday twilight div >< p arctic krill (< arctic polar night arctic krill light plays polar night zooplankton community using electroretinogram traditional definitions sun ’ subjective night photophysiological cycles north pole midnight sun maximum extent lower latitudes latitudinal gradient high latitudes fundamental role darkest parts constant darkness circadian clock auroral components although differences |
description |
Spectral irradiance time series measured north of Rijpfjorden, Svalbard (80° 37.79N 22° 4.14E) on January 15, 2017 over midday period. (a) Solar (black) and lunar (red) altitude during measurements. Lunar phase was a waning gibbous moon, full on January 12. (b) Ratio of 492 nm (solar/lunar light at sensitivity maximum of krill) [ 1 ] and both the 557 nm (green) and 630 nm (red) aurora lines [ 2 ]. (c) Time series of E PAR (400 to 700 nm; upper panel) and 492 nm, 557 nm, and 630 nm light (lower panel). (d) Spectral irradiance at 3 time points during the time series shown in (c); with a running mean and 492 nm peaks (black lines), and aurora lines at 557 nm and 630 nm plotted green and red, respectively. For data, see S1 Data . (DOCX) |
format |
Other Non-Article Part of Journal/Newspaper |
author |
Jonathan H. Cohen (7958483) Kim S. Last (11581392) Corie L. Charpentier (3200505) Finlo Cottier (749186) Malin Daase (471602) Laura Hobbs (9152223) Geir Johnsen (257802) Jørgen Berge (235355) |
author_facet |
Jonathan H. Cohen (7958483) Kim S. Last (11581392) Corie L. Charpentier (3200505) Finlo Cottier (749186) Malin Daase (471602) Laura Hobbs (9152223) Geir Johnsen (257802) Jørgen Berge (235355) |
author_sort |
Jonathan H. Cohen (7958483) |
title |
Midday atmospheric light during Polar Night. |
title_short |
Midday atmospheric light during Polar Night. |
title_full |
Midday atmospheric light during Polar Night. |
title_fullStr |
Midday atmospheric light during Polar Night. |
title_full_unstemmed |
Midday atmospheric light during Polar Night. |
title_sort |
midday atmospheric light during polar night. |
publishDate |
2021 |
url |
https://doi.org/10.1371/journal.pbio.3001413.s001 |
long_lat |
ENVELOPE(22.188,22.188,80.165,80.165) |
geographic |
Arctic Arctic Ocean Svalbard North Pole Rijpfjorden |
geographic_facet |
Arctic Arctic Ocean Svalbard North Pole Rijpfjorden |
genre |
Arctic krill Arctic Arctic Ocean polar night Rijpfjord* Svalbard Zooplankton midnight sun Thysanoessa inermis |
genre_facet |
Arctic krill Arctic Arctic Ocean polar night Rijpfjord* Svalbard Zooplankton midnight sun Thysanoessa inermis |
op_relation |
https://figshare.com/articles/journal_contribution/Midday_atmospheric_light_during_Polar_Night_/16832958 doi:10.1371/journal.pbio.3001413.s001 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1371/journal.pbio.3001413.s001 |
_version_ |
1766305175943774208 |