Arctic Research Directory

ID-217 :   Auroral spectrograph

Type

FIELDWORK

Research/Observation Title

Auroral spectrograph

Science Summary (common)

[purpose] Studies on how the auroral and airglow spectra change both spatially and temporally with respect to changes in the upper atmospheric environment. [outline] The auroral spectrograph consists of a large fish-eye lens (180-degree FOV,f = 6mm,F1.4),a slit which passes the light from the sky along meridian direction, a collimating optics,a grism with 600 gr/mm,an imaging optics,and a digital camera with a bare,back-illuminated CCD chip of 512 x 512 pixels. The spectrograph covers a wavelength of 420-740 nm with spectral bandwidth of 0.6 nm, and with spatial resolution of 0.18 x 0.18 degrees. The sensitivity is 0.06 cts/pixel/Rayleigh/sec which enables sampling rate of a few seconds per image. This also contributes to the collaborative study with the EISCAT Svalvard Radar (ESR) and other ground-based observations.
- Individual Project Information 1/3 Research/Observation Period 2004-09-01 〜 2005-03-31

Discipline(s)

Space Physics

Personnel

RollContact PersonNameTakehiko ASOAffiliationNational Institute of Polar Research
RollContact PersonNameS. OkanoAffiliationTohoku Univ.
RollContact PersonNameM. TaguchiAffiliationNIPR
RollContact PersonNameM. TsutsumiAffiliationNIPR
RollContact PersonNameT. SakanoiAffiliationTohoku U.

Research/Observation Methods

Auroral spectrograph

Research/Observation Period

2004-09-01 〜 2005-03-31

Research/Observation Point (Detail)

Field Site: Svalbard Latitude [degree]: 78.216667 Longitude [degree]: 15.550000
- Individual Project Information 2/3 Research/Observation Period 2008-09-01 〜 2009-03-31

Funding Information Other Funding Details

Upper,middle,and lower atmosphere coupling

Discipline(s)

Space Physics

Personnel

RollContact PersonNameYasunobu OGAWAAffiliationNational Institute of Polar ResearchCountryJapanEmailyogawa@nipr.ac.jp
RollContact PersonNameS. OkanoAffiliationTohoku Univ.
RollContact PersonNameT. SakanoiAffiliationTohoku Univ.
RollContact PersonNameM. TaguchiAffiliationRikkyo Univ.
RollContact PersonNameM.TsutsumiAffiliationNIPR

Research/Observation Methods

Auroral spectrograph

Research/Observation Period

2008-09-01 〜 2009-03-31

Research/Observation Point (Detail)

Field Site: Longyearbyen Latitude [degree]: 78.216667 Longitude [degree]: 15.550000
- Individual Project Information 3/3 Research/Observation Period 2009-11-01 〜 2010-03-31

Funding Information Other Funding Details

Upper,middle,and lower atmosphere coupling

Discipline(s)

Space Physics

Personnel

RollContact PersonNameHiroshi MIYAOKAAffiliationNational Institute of Polar ResearchCountryJapanEmailmiyaoka@nipr.ac.jp
RollContact PersonNameS. OkanoAffiliationTohoku Univ.
RollContact PersonNameT. SakanoiAffiliationTohoku Univ.
RollContact PersonNameM. TaguchiAffiliationRikkyo Univ.
RollContact PersonNameY. OgawaAffiliationNIPR
RollContact PersonNameM.TsutsumiAffiliationNIPR

Research/Observation Methods

Auroral spectrograph

Research/Observation Period

2009-11-01 〜 2010-03-31

Research/Observation Point (Detail)

Field Site: Longyearbyen Latitude [degree]: 78.216667 Longitude [degree]: 15.550000
Data Registration
05:06 on Thu November 15, 2018
Last Update
05:53 on Thu February 28, 2019