Solar narrow field images
 



2018

Filters used for images of the photosphere :

Baader K-line 396 nm (FWHM 10 nm), Andover G band 430 nm (FWHM 2 nm), Astronomik OIII 500 nm (FWHM 12 nm), Baader Continuum 540 nm (FWHM 10 nm),

Filters used for images of the chromosphere :

Barr Ca K 393.25 nm (FWHM 0.24nm), Daystar PE 0.6A, Solar Spectrum RG 0.3A

Cameras : Basler 1920-155 and ASI 290

Instruments :

Takashashi TOA 150, Celestron 8 Edge-HD, Celestron 14, Stellarzac Instrument 300 mm F/5.5 solar Newtonian (primary mirror by Michel Bonin / Skyvision)


AR2719, 24 Aug 2018 (N300+B1920)

430 nm

AR2719, 24 Aug 2018 (N300+B1920)

396 nm

AR2720, 24 Aug 2018 (N300+B1920)

396 nm

 

AR2720, 25 Aug 2018 (N300+B1920)

430 nm

 

 

 

20 Aug 2018 (N300+B1920)

430 nm

AR2719, 20 Aug 2018 (N300+B1920)

430 nm

21 Aug 2018 (N300+B1920)

430 nm

21 Aug 2018 (N300+B1920)

396 nm

AR2719, 21 Aug 2018 (N300+B1920)

396 nm

AR2719, 23 Aug 2018 (N300+B1920)

430 nm

4 Aug 2018 (TOA150+ASI290)

Ca K

12 Aug 2018 (TOA150+B1920)

SS 0.3A + PE 0.6A

12 Aug 2018 (TOA150+B1920)

SS 0.3A + PE 0.6A

12 Aug 2018 (TOA150+B1920)

SS 0.3A + PE 0.6A

AR2718, 19 Aug 2018 (N300+B1920)

430 nm

AR2719, 19 Aug 2018 (N300+B1920)

430 nm

7 July 2018 (N300+B1920)

540 nm

7 July 2018 (N300+B1920)

500 nm

7 July 2018 (N300+B1920)

430 nm

8 July 2018 (N300+B1920)

430 nm

4 Aug 2018 (TOA150+ASI290)

Ca K

4 Aug 2018 (TOA150+ASI290)

Ca K

19 May 2018 (C8 EdgeHD+B1920)

Ha, Daystar PE 0.6A

2 June 2018 (TOA150 +ASI290)

AR2712 - Ca K

2 June 2018 (TOA150 +ASI290)

AR2712 - Ca K

1 July 2018 (TOA150 +ASI 290)

Ca K

1 July 2018 (TOA150 +ASI 290)

Ca K

7 July 2018 (N300+B1920)

656 nm

7 May 2018 (TOA150+ASI290)

North Pole

Ca K

8 May 2018 (C8 EdgeHD+B1920)

AR2708

Ha, SolarSpectrum RG 0.3 A

8 May 2018 (C8 EdgeHD+B1920)

AR2708

Ha, SolarSpectrum RG 0.3 A, red wing

18 May 2018 (C8 EdgeHD+B1920)

Ha, Daystar PE 0.6A

18 May 2018 (C8 EdgeHD+B1920)

Ha, SolarSpectrum RG 0.3 A

19 May 2018 (C8 EdgeHD+B1920)

Ha, Daystar PE 0.6A

20 April 2018 (TOA150+ASI 290)

 

Ca K

22 April 2018 (TOA150+B1920)

AR2703

Ca K

25 April 2018 (TOA150+B1920)

AR2703

Ca K

25 April 2018 (TOA150+ASI290)

AR2703

Ca K

6 May 2018 (TOA150+ASI290)

AR2708

Ca K

7 May 2018 (TOA150+ASI290)

AR2708

Ca K



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