| Overview | |||
|---|---|---|---|
| Title | Near InfraRed Aurora and airglow Spectrograph-2 (NIRAS-2) @ Longyearbyen, Svalbard | ||
| Sub-Title | Aurora and airglow spectroscopic observations | ||
| Data Summary | Aurora and airglow spectral data in netCDF - Level-2, metastable helium airglow brightness at 1083 nm - Level-2, P1(3) line brightness in OH(5,2) band More detail of the contents can be found in netCDF data as attributes |
||
| About Observation | |||
| Spatial Coverage | |||
| Data Location | Longyearbyen, Svalbard | ||
| Observaion Period / Temporal Coverage |
2022-11-23 - present | ||
| Data Period | 2022-11-23 - present | ||
| Observation Photo |
A photo of the NIRAS-2 in a lab, and view from the roof of the KHO in winter
|
||
| Data Details | |||
| Data Name | Aurora and airglow spectral data | ||
| Data Format | netCDF | ||
| Data Recording / Acquisition Sampling |
10 minutes | ||
| Observation Instruments | Near InfraRed Aurora and airglow Spectrograph-2 (NIRAS-2): A wide field imaging spectrograph with two volume phase holographic gratings and three slits, designed for the wavelength range from 1.05 to 1.35 um in which sky background intensity is weaker than in visible subrange. | ||
| Sample Data |
A 2-D imaging spectrogram obtained by the NIRAS-2 with 30-sec integration time. |
||
| Publication | |||
| Publication method | You can download metastable helium airglow brightness data obtained by the NIRAS-2 observation at https://polaris.nipr.ac.jp/~niras/index.html#!data.md In addition to the helium airglow emission, we also have spectral data of OH Meinel band system ((4,1), (5,2), (6,3), (7,4), and (8,5) bands), O2 atmospheric band at 1.27 microns, and auroral emissions in N2+ Meinel band and N2 1st Positive band. If you have interests in such spectral data mentioned above, they can be provided based on a collaborative study. Please contact the Principal Investigator. |
||
| Data Policy | Please contact the Principal Investigator of this project (nishiyama.takanori [at] nipr.ac.jp) before using the data at any publications and/or presentations. We welcome collaborative research and strongly recommend users to contact us early in order to ensure that the data are suitable for their research. When the data are used at any publications and/or presentations, we would like to ask the users to acknowledge NIPR and send us the PDF files of the publications and/or presentations. An example of the acknowledgement statement is as follows: 'Helium airglow data was provided by National Institute of Polar Research, Japan. This observation at Longyearbyen, Svalbard was supported by the Japan Society for the Promotion of Science (JSPS), Grants-in-Aid for Young Scientists (A) 17H04857, Scientific Research (B) 20H01955, (B) 20H01962, (B) 21H01144, and (B) 24K00697. This was also supported by the joint research program of Planetary Plasma and Atmospheric Research Center, Tohoku University, the joint research program of the Institute for Space-Earth Environmental Research, Nagoya University and the Project Research KP301 of the National Institute of Polar Research.' |
||
| Data Center (Contact Person) |
National Institute of Polar Research (Nishiyama Takanori) | ||
| nishiyama.takanori (at) nipr.ac.jp | |||
| Related Organization | University centre in Svalbard |
||
| Scientific Results / Publication |
Nishiyama, T., Kagitani, M., Furutachi, S. et al. The first simultaneous spectroscopic and monochromatic imaging observations of short-wavelength infrared aurora of N2+ Meinel (0,0) band at 1.1 um with incoherent scatter radar. Earth Planets Space 76, 30 (2024). https://doi.org/10.1186/s40623-024-01969-x | ||
| Citation Information |
|
||
| Digital Object Identifier(DOI) | 10.17592/002.2025050409 For more: DataCite | ||
| Creator | Nishiyama Takanori | ||
| Publisher | National Institute of Polar Research | ||
| Updating History |
Science Database
|
Menu
Login
Search
Counter from Dec. 1, 2011
|
|
| Copyright @ National Institute of Polar Research |