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vdb

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vdb last won the day on March 4 2017

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  1. Figured out Flat introduced unwanted gradients and was still overcorrecting, fixed flat, 2 panels / Epsilon 180 / ASI 2400 / 80 x 5min per panel Higer res at: https://www.astrobin.com/ohy247/B/
  2. vdb

    NGC1333

    I thought it’s Christmas, so why not ;-), and secondly I think there was a bit of a flat issue, those fast reflector systems …
  3. vdb

    NGC1333

    Epsilon 180 / ASI2400 / 10Micron 2000HPS / 78x5min https://www.astrobin.com/cu049t/
  4. vdb

    M31

    Yeah you are right I should take care of the orientation when I post images, I never do, something to think of in 21! /Yves
  5. FSQ 106 / RD 645 / QHY 128C IC405+410 by Yves, on Flickr
  6. vdb

    M31

    Corrected my master flat, the nice thing about a OSC is that a flat that has 3 peaks as in my previous attempt will boost in this case Ha, but it shows of the color balance and surpasses blue, I averaged the 3 peak histogram to one peak in PI ... same processing, different result ... M31 by Yves, on Flickr
  7. vdb

    M31

    FSQ 106 / RD645 / QHY 128C 63x5min M31 by Yves, on Flickr
  8. TEC 140 / QHY 183C / 38x10 min. one wonders if a big RC is worthwhile investing in. M33 by Yves, on Flickr
  9. How deep can you go on California. FSQ 106 / RD645 150x5min QHY128C, Dropped out of APP, finishing touch on PS. /Yves NGC1499-HighRes by Yves, on Flickr
  10. vdb

    IC 1318

    FSQ 106 /QHY 367C/E.fric mount 75x3 min IC1318 by Yves, on Flickr
  11. FSQ 106 / QHY 367C / E.fric mount from Gemini Telescope Design 85x3min no guiding / no dithering / No filters used from a severe LP zone M31 E.fric by Yves, on Flickr
  12. Unguided 5 minute shot just above 30 degrees 100% crop, I have never seen this, never for a mount without encoders and in this price range an weight capacity, never .... and gusts of wind in an open field ...
  13. And if you want an adaptor, Andras can quote you on one, I ordered an adaptor for my G53F to fit on the iOptron pier (I can also use my E.fric on it) /Yves
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