2003-03-06: 2 minute exposure (2x60s). Camera cooled to -20°C.
Friday, March 7, 2003
Spiral Galaxy M51 (NGC 5194) Revisited
A second attempt of this galaxy, this time using the .33 focal reducer. Only a two minute exposure (the previous one was 25 minutes), but the increased field of view is rather nice. The low quality of the reducer spoils it though (notice the strong coma at the bottom half of this image).
![20030306.m51.2x60s1x1-20.jpg](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgrAexKtgM6JLBuk6LMLxNjD-uXotYyJjjjVDEozo6KR_BFBj-xI8PTk-jYX2Rn4ywSOPlcea75LcG6X5kwOTfhvVKjfzKPGGX4CQ65uA1ItRzB0WBZDVJrJY7FlcIAmF3Ixep69a1jnIU/?imgmax=800)
2003-03-06: 2 minute exposure (2x60s). Camera cooled to -20°C.
2003-03-06: 2 minute exposure (2x60s). Camera cooled to -20°C.
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