Narrow field solar images
 



2023

Filters used for photosphere:

Edmund Optics 394-10nm, Andover 396-5 nm, Baader K-line 396 nm-8nm, Andover 430-2 nm, Astronomik OIII 500-12 nm, Baader Continuum 540-10 nm

Filters used for chromosphere:

Alluxa Ca K 393.44-0.37nm, Alluxa Ca K 0.14 nm, Barr Ca K 393.25-0.26nm, Daystar PE Halpha 0.6A, Solar Spectrum RG Halpha 0.3A, Coronado SMn-35 Halpha 0.5A

Cameras: Basler 1920-155 and ASI 290

Telescopes:

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



27 September 2023 (M250+IMX432)
AR3445
Ha double stack





26 September 2023 (TOA150+ASI290)
AR3445
Ca K 0.14 nm + 0.14 nm

26 September 2023 (TOA150+ASI290)
AR3435
Ca K 0.14 nm + 0.14 nm

26 September 2023 (TOA150+ASI290)
AR3445
Ca K 0.14 nm single stack

26 September 2023 (TOA150+ASI290)
AR3445
Ca K 0.14 nm single stack

26 September 2023 (TOA150+ASI290)
AR3448
Ca K 0.37 nm + 0.14 nm double stack

27 September 2023 (M250+IMX432)
AR3435
Ha double stack

7 September 2023 (TOA150+ASI290)
AR3421
Ca K 0.14 nm + 0.14 nm

7 September 2023 (TOA150+ASI462)
AR3423
Ca K 0.14 nm + 0.14 nm

10 September 2023 (M250+ASI432)
AR3421
Ha

10 September 2023 (M250+ASI432)
AR3423
Ha

10 September 2023 (M250+ASI432)
AR3425
Ha

26 September 2023 (TOA150+ASI290)
AR3445
comparing Ca K filters

18 August 2023 (N300+ASI290)
AR3407
Ca K 0.37 nm

18 August 2023 (N300+ASI290)
AR3405
Ca K 0.37 nm

19 August 2023 (N300+ASI290)
AR3403
G-band 2 nm

19 August 2023 (N300+ASI290)
AR3407
Andover G-band 2 nm

19 August 2023 (N300+ASI290)
AR3407
Altair G-band 2 nm

7 September 2023 (TOA150+ASI290)

Ca K 0.14 nm + 0.14 nm

18 August 2023 (N300+ASI290)
AR3403
396-5nm

18 August 2023 (N300+ASI290)
AR3403
393-3nm

18 August 2023 (N300+ASI290)
AR3403
Ca K 0.37 nm

18 August 2023 (N300+ASI290)
AR3403
Ca K 0.37 nm

18 August 2023 (N300+ASI290)
AR3403
Ca K 0.1 nm

18 August 2023 (N300+ASI290)
AR3407
G band 2 nm

15 August 2023 (N300+ASI290)
AR3405
Ca K 0.37 nm

16 August 2023 (N300+ASI462)
AR3403
Ca K 0.37 nm

16 August 2023 (N300+AS462)
AR3405
Ca K 0.1 nm

16 August 2023 (N300+ASI290)
AR3405
Ca K 0.37 nm

16 August 2023 (N300+ASI290)
AR3407
Ca K 0.37 nm

18 August 2023 (N300+ASI290)
AR3403
G band 2 nm

12 August 2023 (N300+ASI290)
AR3399
Ca K 0.37 nm

13 August 2023 (N300+ASI290)
AR3395
Ca K 0.37 nm

13 August 2023 (N300+ASI290)
AR3397
Ca K 0.37 nm

14 August 2023 (M250+IMX432290)
Ha


15 August 2023 (N300+ASI290)
AR3403
Ca K 0.37 nm

15 August 2023 (N300+ASI290)
AR3403
Ca K 0.37 nm

10 August 2023 (N300+B1920)
AR3394
396-5 nm

10 August 2023 (N300+B1920)
AR3395
396-5 nm

11 August 2023 (N300+ASI462)
AR3394
Ca K

12 August 2023 (N300+ASI290)
AR3394
Ca K 0.37 nm

12 August 2023 (N300+ASI290)
AR3395
Ca K 0.37 nm

12 August 2023 (N300+ASI290)
AR3397
Ca K 0.37 nm

8 August 2023 (N300+B1920)
AR3392
G band 2 nm

8 August 2023 (N300+B1920)
AR3394
G band 2 nm

8 August 2023 (N300+B1920)
AR3394
OIII

8 August 2023 (N300+B1920)
AR3395
G band 2 nm

8 August 2023 (N300+B1920)
AR3387
G band 2 nm

9 August 2023 (N300+B1920)
AR3394
G band 2 nm


11 July 2023 (TOA150+ASI290)
 AR3361
Ca K


11 July 2023 (TOA150+ASI290)
 AR3363
14-min movie
Ca K


11 July 2023 (TOA150+ASI290)
 AR3366
Ca K


11 July 2023 (TOA150+ASI290)
 AR3367
Ca K


11 July 2023 (TOA150+ASI290)
East limb
Ca K

8 August 2023 (N300+B1920)
AR3391
G band 2 nm


4 July 2023 (M250+IMX432)
 AR3354
Ha


4 July 2023 (M250+IMX432)
 AR3358
Ha


4 July 2023 (M250+IMX432)
 AR3359
Ha


9 July 2023 (TOA150+ASI462)
 AR3336
Ca K


9 July 2023 (TOA150+ASI462)
 AR3361
Ca K


9 July 2023 (TOA150+ASI290)
 AR3363
Ca K


26 June 2023 (TOA150+ASI290)
 AR3339
Ca K


26 June 2023 (TOA150+ASI290)
 AR3340
Ca K


26 June 2023 (TOA150+ASI290)
 AR3341
Ca K


28 June 2023 (M250+IMX432)
 AR3354
Ha


29 June 2023 (M250+IMX432)
 AR3354
Ha


29 June 2023 (M250+IMX432)
 AR3354
Ha


25 June 2023 (TOA150+ASI290)
 AR3340
Ca K


25 June 2023 (TOA150+ASI290)
 AR3341
Ca K


25 June 2023 (TOA150+ASI290)
 AR3351
Ca K


23 June 2023 (TOA150+ASI290)
 AR3335
Ca K


23 June 2023 (TOA150+ASI290)
 AR3340
Ca K


23 June 2023 (TOA150+ASI290)
 AR3340
Ca K


17 June 2023 (M250+IMX432)
 AR3338
Ha


17 June 2023 (M250+IMX432)
 Flare - AR3339
Ha


17 June 2023 (M250+IMX432)
 Flare - AR3339
Ha


17 June 2023 (M250+IMX432)
 Flare - AR3339
Ha


25 June 2023 (TOA150+ASI290)
 AR3338
Ca K


25 June 2023 (TOA150+ASI290)
 AR3338
Ca K


16 June 2023 (M250+IMX432)
 AR3335
Ha


16 June 2023 (M250+IMX432)
 AR3335 South
Ha


16 June 2023 (M250+IMX432)
 AR3338
Ha


17 June 2023 (M250+IMX432)
 AR3333
Ha


17 June 2023 (M250+IMX432)
 AR3335
Ha


17 June 2023 (M250+IMX432)
 AR3335 south
Ha


7 June 2023 (M250+IMX432)
 AR3326
Ha


7 June 2023 (M250+IMX432)
 AR3327
Ha


7 June 2023 (M250+IMX432)
 AR3323
Ha


7 June 2023 (M250+IMX432)
 AR3321
Ha


15 June 2023 (M250+IMX432)
 AR3333
Ha


15 June 2023 (M250+IMX432)
 AR3335-36
Ha


6 June 2023 (M250+IMX432)
 AR3323
Ha


6 June 2023 (M250+IMX432)
 AR3326
Ha


6 June 2023 (M250+IMX432)
 AR3327
Ha


6 June 2023 (M250+IMX432)
 AR3327 - zoom
Ha
(100 s animation with 3 frames)


7 June 2023 (M250+IMX432)
 
Ha


7 June 2023 (M250+IMX432)
 AR3329
Ha


29 May 2023 (TOA150+ASI 290)
 AR3311
Double-stack Ca K (Alluxa 0.37 nm + 0.14 nm)


29 May 2023 (TOA150+ASI 290)
 AR3313
Double-stack Ca K (Alluxa 0.37 nm + 0.14 nm)


5 June 2023 (TOA150+ASI 290)
 AR3321
Double-stack Ca K (Alluxa 0.37 nm + 0.14 nm)


5 June 2023 (TOA150+ASI 290)
 AR3323
Double-stack Ca K (Alluxa 0.37 nm + 0.14 nm)


6 June 2023 (M250+IMX432)
 AR3320
Ha


6 June 2023 (M250+IMX432)
 AR3321
Ha


28 May 2023 (M250+ASI 290)
 AR3315
G-band 10 nm


28 May 2023 (M250+B1920)
 AR3315
Ha


28 May 2023 (M250+B1920)
 AR3310
Ha


28 May 2023 (M250+B1920)
 AR3314
Ha


28 May 2023 (M250+B1920)
 AR3313
Ha


29 May 2023 (TOA150+ASI 290)
 AR3310
Double-stack Ca K (Alluxa 0.37 nm + 0.14 nm)

27 May 2023 (M250+B1920)
 AR3314
Ha

27 May 2023 (M250+B1920)
 AR3310
Ha


28 May 2023 (M250+ASI 290)
 AR3310
OIII


28 May 2023 (M250+ASI 290)
 AR3310
G-band 10 nm


28 May 2023 (M250+ASI 290)
 AR3315
OIII

26 May 2023 (M250+B1920)
 AR3310
Ha

26 May 2023 (M250+B1920)
 AR3311
Ha

26 May 2023 (M250+B1920)
 AR3310
Ha


27 May 2023 (M250+ASI 290)
 AR3315
OIII


27 May 2023 (M250+ASI 290)
 AR3310
OIII

27 May 2023 (M250+B1920)
 AR3315
Ha


9 April 2023 (TOA150+ASI 290)
 AR3272
Double-stack Ca K (Alluxa 0.37 nm + 0.14 nm)


27 April 2023 (M250+ASI 290)
 AR3288-85
OIII


22 May 2023 (TOA150+ASI 290)
 AR3305
Double-stack Ca K (Alluxa 0.37 nm + 0.14 nm)


22 May 2023 (TOA150+ASI 290)
 AR3310
Double-stack Ca K (Alluxa 0.37 nm + 0.14 nm)


22 May 2023 (TOA150+ASI 290)
 AR3314
Double-stack Ca K (Alluxa 0.37 nm + 0.14 nm)

26 May 2023 (M250+B1920)
 AR3315
Ha


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