25 dic 2024

dust and clusters

 An all night session on 21st. and a short fling on 22nd., the moon interfering in both, needing a big hammer for removal of the gradient. All with the new 533 cooled to -5º. High Conversion Gain 100, offset 64.

dusty region around ngc1333 in taurus
45 x 5 minutes

clusters m38 with ngc1907 left in auriga
30 x 3 min

reflection nebula m78 in orion
36 x 5 min

galaxies m81 top with m82 in ursa major
48 x 5 min

clusters m35 left with ngc2158 in gemini
25 x 3 min

cluster m36 in auriga
36 x 3 min

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