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| Hi guys. I can get away doing up to 2 minutes exposures with my Rasa 8 and Skywatcher EQ6 R Pro mount and my stars are fine. Do I still need to guide,even if I'm doing 10 seconds exposures? |
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If your polar alignment is sufficient, and the results are acceptable to you, there is no reason to guide. I very often image unguided 120s. |
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| Thank you 😊. I was just thinking about walking noise. If that might be an issue if I don't guide |
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You can set your sequence to re-center every 5-10 frames or so. This will act as a way of dithering. Just set your center tolerance a litter higher than you do when guiding.
Edited ... |
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| Okay thank you |
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| Distinct awarded users | Total awarded images | |
|---|---|---|
| Image of the day | ||
| Top picks | ||
| Top pick nominations |
| Image of the day | Top pick | Top pick nominations | Total submitted | |
|---|---|---|---|---|
| Deep sky | ||||
| Solar system | ||||
| Extremely wide field | ||||
| Star trails | ||||
| Northern lights | ||||
| Noctilucent clouds | ||||
| Landscape |
| Image of the day | Top pick | Top pick nominations | Total submitted | |
|---|---|---|---|---|
| Backyard | ||||
| Traveller | ||||
| Own remote observatory | ||||
| Amateur hosting facility | ||||
| Public amaeteur data | ||||
| Professional, scientific grade data | ||||
| Mix of multiple sources | ||||
| Other | ||||
| Unknown |