How to read this chart?

 

Astronomik Web Site

Astronomik CLS-CCD-Filter

 

 

Transmission Curve Astronomik UV+IR-Blocker

Place mouse over graph to compare with the CLS-CCD Filter

How to read this chart?

The major emission lines of artifical light pollution:

| Hg 435,8nm | Hg 546,1nm | Hg 577,0nm | Hg 578,1nm |
| Na 589,0nm | Na 589,6nm | Na 615,4nm | Na 616,1nm |

The major emission lines of nebulas:

H-β 486,1nm | OIII 495,9nm | OIII 500,7nm | H-α 656,3nm

 

Astronomik Web Site

Astronomik CLS-CCD-Filter