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gem-00-00
NGC2174
[No deconvolution]
[Weak deconvolution]
[Strong deconvolution]
| H-Alpha channel: |
 |
| Continuum channel: |
 |
| Date: |
Feb 04 2002, 23:15 |
| Location: |
Pulsnitz, Germany 51°10'58''N, 14°01'19''E |
| Lens: |
Vixen 5.0/750mm Newton |
| Camera: |
Video camera modified for long time exposures optically coupled to Philips xx1411 image intensifier |
| Filter: |
| H-Alpha channel: | Astronomik UHC+Red (as H-Alpha) |
| Continuum channel: | Schott OG530 + BG39 (as continuum filter) |
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| Exposure: |
| H-Alpha: | 64 x 20.48s |
| Continuum: | 126 x 2.56 |
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