GlassWalker
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Everything posted by GlassWalker
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From the album: Others
Equipment: Canon 7D2, ISO1600, Sigma 150mm f/2.8 macro at f/2.8, Astronomik CLS CCD filter, 161 x 30s exposures. Took more but rejected a load due to cloud. Tracking background stars unguided with lousy polar alignment. Processing: Starting with PixInsight, flats, star align, comet align, stack, stretch, DBE, curves, photoshop. Above is only a comet aligned stack. I've tried to optimise viewing for the tail in this image. -
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From the album: Widefield DSO
53 x 2m subs Canon 450D all filters removed, Sigma 120-300m f/2.8 OS + 1.4 teleconverter for 420mm f/4. Astronomik CLS-CCD filter. Processed in PixInsight with darks. Finish off in PS Elements. -
Wide angle shots of DSOs.
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From the album: Moon
Celestron Nexstar 4SE (mak, 1325mm focal length, f/13) on EQ6. Camera DMK41. Processing: AS!2 stacking. Wavelets in Registax 5. Panorama in Photoshop Elements. 13 panels of over 1000 frames each. No flats. -
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From the album: Widefield DSO
As previous data but with SCNR green in PixInsight. -
From the album: Widefield DSO
Canon 450D all filters removed. Sigma 120-300 f/2.8 OS at 300mm f/2.8. Astronomik CLS-CCD. EQ6 guided. 19x2m subs. Processing with flats in PixInsight+PSE. -
From the album: Widefield DSO
Canon 450D all filters removed. Sigma 120-300 f/2.8 OS at 300mm f/2.8. Astronomik CLS-CCD. EQ6 guided. 32x2m subs. Processing with flats in PixInsight+PSE. -
The sun.
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From the album: Sun
Refined imaging technique... getting better fine details. -
From the album: Widefield DSO
Same data as the other "mk3" versions, but created in LRGB using a synthetic L channel following a comment from Olly, where L=Ha+SII+OIII with random weighting for each to give something looking ok. Also for a change, I tried mapping R=Ha, G=SII, B=OIII. -
From the album: Sun
Another day, another sun. My 2nd attempt at a mosaic. Overcooked some parts though... -
From the album: Widefield DSO
34 x Ha, Astronomik 12nm filter, modified Canon 450D 28 x SII, Astronomik 12nm filter, modified Canon 450D 61 x OIII, Astronomik 12nm filter, standard Canon 600D All 4m subs, with flats. Hubble palette: R=SII, G=Ha, B=OIII -
From the album: Widefield DSO
34 x Ha, Astronomik 12nm filter, modified Canon 450D 28 x SII, Astronomik 12nm filter, modified Canon 450D 61 x OIII, Astronomik 12nm filter, standard Canon 600D All 4m subs, with flats. Pseudo real colour created by adding all the above as RGB. -
From the album: Widefield DSO
100% crop. Need more focal length on this one. Canon 600D unmodified + Astronomik CLS filter. Sigma 120-300 f/2.8 OS. 17x2m -
From the album: Widefield DSO
Need more focal length on this one. Canon 600D unmodified + Astronomik CLS filter. Sigma 120-300 f/2.8 OS. 17x2m -
From the album: Widefield DSO
Canon 600D unmodified + Astronomik CLS filter. Sigma 120-300 f/2.8 OS. 19x2m -
From the album: Widefield DSO
Veil taken with EQ6 guided, Sigma 120-300 f/2.8 OS. Canon 450D modified + Astronomik Ha 12nm filter. Canon 600D standard + Astronomik OIII 12nm filter. Main processing by PixInsight. Finishing touches in Photoshop Elements. -
From the album: Widefield DSO
Veil taken with EQ6 guided, Sigma 120-300 f/2.8 OS. Canon 450D modified + Astronomik Ha 12nm filter. Canon 600D standard + Astronomik OIII 12nm filter. Main processing by PixInsight. Finishing touches in Photoshop Elements. -
From the album: Widefield DSO
Still learning how best to use the EQ6. Test shot of Veil nebula with Canon 600D (unmodified) and 70-300L lens at 300mm f/5.6. Astronomik OIII 12nm filter. 7x 8m subs. -
Doh! Mistake there... It was moving right to left as shown. -
From the album: Sun
ISS passing across the sun, moving left to right. -
From the album: Sun
Close up of prominence at around 4 o'clock of the disc. -
From the album: Sun
Close up of prominence at around 8 o'clock of the disc.
