RikM
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From the album: Solar system
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From the album: Equipment
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From the album: Deep sky
Same as before with a levels greypoint adjustment to 0.9 -
From the album: Deep sky
Same as before with a levels greypoint adjustment to 0.9 -
Grrr...star colour still not right :( FWHM in red was higher than green or blue but was in focus according to Bahtinov grabber??? 16x 3min each RGB plus 21x 10min Ha NEQ6 + 150P->LPR->MPCC->HaRGB->SXV-H9 -
From the album: Deep sky
Upload test -
From the album: Deep sky
21x 10min Ha. -
From the album: Deep sky
21x 10min Ha. -
From the album: Equipment
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From the album: Deep sky
21x 10min Ha. -
From the album: Deep sky
21x 10min Ha. False colour from Noel's Actions -
From the album: Deep sky
As normal, 150P on NEQ6 with QHY5 finderguider SXV-H9 with Baader LRGBHa filter set in Brightstar manual wheel Guiding, capture, calibration, stacking and log stretch with Maxim, deconvolution with CCDsharp, final tweaks with Photoshop Just a quicky really: 10x8min L 6x5min each RGB (2x2) 6x10min Ha -
From the album: Deep sky
As normal, 150P on NEQ6 with QHY5 finderguider SXV-H9 with Baader LRGBHa filter set in Brightstar manual wheel Guiding, capture, calibration, stacking and log stretch with Maxim, deconvolution with CCDsharp, final tweaks with Photoshop Just a quicky really: 10x8min L 6x5min each RGB (2x2) 6x10min Ha -
From the album: Deep sky
Further tweaks -
From the album: Deep sky
Tweak to see if I can sort out the gradient. -
From the album: Deep sky
Work in progress. 2 hours Ha in 5 min subs under a full moon. Quick stack and stretch, Noel's actions false Ha black sky. -
From the album: Deep sky
The Bubble nebula and my first HaRGB image. SW 150P on NEQ6 SXV-H9 with Baader RGB and 7nm Ha filters + SW LPR filter for all channels. Ha 10x 600s R 5x 300s G 5x 300s B 4x 300s Ha at 1x1, colours at 2x2. RGB combined in Maxim at 1.32:1.30:1.00 Ha added to red in blend mode lighten, then added as luminance at 60%. -
From the album: Deep sky
G2V colour calibration test rather than actual image. L: 14 x 300s R: 3 x 30s (binned 2x2) G: 3 x 30s (binned 2x2) B: 3 x 30s (binned 2x2) Colour combined in Maxim at weightings of R1.4, G1.3, B1.0 based on ADU values measured from a sunlit white card. Strange that my camera seems most sensitive to blue but I do have a SW LPR filter in the train. -
From the album: Widefield
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From the album: Solar system
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From the album: Deep sky
Nasty crescent. 18 x 5min L using UHC, false Ha colour from Noels actions and star colour from last year's DSLR image. Hasn't turned out as well as i hoped but I am at least getting used to the software. -
From the album: Deep sky
NGC6888 the Crescent nebula. This is only 4 x 5 min with SXV-H9 and Astronomic UHC as a Luminance filter.
