DST/Hida
Observations with DST at Hida Obs.
1. Active Regions
1a. EFR * H-alpha 5 wavelength filtergraph: Wavelength: -0.8, -0.5, 0.0, +0.5, +0.8 A Time cadence: 15 sec * Ca-line spectro-heliograph: Scan width: about 120 arcsec Time cadence: about 15 sec * H-alpha spectro-heliograph: Scan width: about 120 arcsec Time cadence: about 15 sec
1b,c. Sunspot & Flare Dynamics * H-alpha 5 wavelength filtergraph: Wavelength: -0.8, -0.5, 0.0, +0.5, +0.8 A Time cadence: 15 sec * Ca-line spectro-heliograph: Scan width: about 80 arcsec / 50 arcsec Time cadence: about 10 sec / 6 sec * H-alpha spectro-heliograph: Scan width: about 80 arcsec / 50 arcsec Time cadence: about 10 sec / 6 sec
2. Chromospheric Jets * H-alpha 5 wavelength filtergraph: Wavelength: -0.8, -0.5, 0.0, +0.5, +0.8 A Time cadence: 15 sec * Ca-line spectro-heliograph: Scan width: about 100 arcsec / 50 arcsec Time cadence: about 12 sec / 6 sec * H-alpha spectro-heliograph: Scan width: about 100 arcsec / 50 arcsec Time cadence: about 12 sec / 6 sec
3. Dark Filaments
* H-alpha 5 wavelength filtergraph: Wavelength: -0.8, -0.5, 0.0, +0.5, +0.8 A Time cadence: 15 sec * Ca-line spectro-heliograph: Scan width: about 120 arcsec / slit-fixed Time cadence: about 15 sec / 10 Hz * H-alpha spectro-heliograph: Scan width: about 120 arcsec / slit-fixed Time cadence: about 15 sec / 10 Hz
4. Prominences
* H-alpha 5 wavelength filtergraph: Wavelength: -0.8, -0.5, 0.0, +0.5, +0.8 A Time cadence: 15 sec * He I 1083 nm or Ca II 854 nm full-Stokes profiles: Scan width: about 120 arcsec / slit-fixed Time cadence: about 30 sec |
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