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  [Deep Sky] Acquisition techniques Replies / Views / Images Last post  
Benefit of shorter exposures?
Started by Kyle Cerniglia · ...
Last post by Manuel Peitsch · ...
5 350 0 Manuel Peitsch
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Where to Look?
Started by Mossyback · ...
Last post by Mossyback · ...
11 468 2 Mossyback
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Strange lines in photos
Started by Jean-David Gadina · ...
Last post by Johannes Möslein · ...
8 277 2 Johannes Möslein
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Polar align with Sharpcap vs NINA app
Started by Georg N. Nyman · ...
Last post by Haakon Rasmussen · ...
13 507 0 Haakon Rasmussen
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LRGB vs RGB, trying to create an apples to apples comparison
Started by Sven Hoffmann · ...
Last post by AdrianC. · ...
15 1396 1 AdrianC.
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Best Session Management Software?
Started by AstroRBA · ...12
Last post by Claudio Tenreiro · ...
33 1436 0 Claudio Tenreiro
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How many subs to take
Started by vikas chander · ...
Last post by Dave Rust · ...
6 456 0 Dave Rust
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Remote Observatory Recommendations
Started by Nick Grundy · ...
Last post by Daniel Carter · ...
16 934 0 Daniel Carter
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FITS Compression
Started by blackrig · ...
Last post by Brian Puhl · ...
1 77 1 Brian Puhl
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Is this a diffraction spike?
Started by Menelaos · ...
Last post by Alejandro Navarro · ...
19 776 11 Alejandro Navarro
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Reflections galore. Filter or something else?
Started by Ashraf AbuSara · ...
Last post by Ashraf AbuSara · ...
5 263 4 Ashraf AbuSara
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Dark Skies and the VIIRS Radiance Data
Started by Danny Lee · ...
Last post by klm · ...
10 861 0 klm
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What's causing giant blue stars in this image? [Orion 120mm f/5 doublet w/Canon 550D]
Started by Robert Westbrook · ...
Last post by Dale Penkala · ...
5 538 1 Dale Penkala
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Dithering and fast telescopes
Started by Alejandro Navarro · ...
Last post by Alejandro Navarro · ...
4 329 0 Alejandro Navarro
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How to align guide star when using a Newtonian?
Started by PghAstroDude · ...
Last post by Rafał Szwejkowski · ...
1 255 0 Rafał Szwejkowski
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How to take advantage of a bortle 2 on a full moon.
Started by Tomás Andonie · ...
Last post by Brian Boyle · ...
3 275 0 Brian Boyle
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Wifi enabled power switches - recommendations
Started by Christopher Gomez · ...
Last post by Ross Salinger · ...
15 581 0 Ross Salinger
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Imaging smaller galaxies with a 8'' newtonian and a barlow
Started by patrice_so · ...12
Last post by Matthew Proulx · ...
34 1385 12 Matthew Proulx
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Blue flats no good; all others ok ??
Started by AstroRBA · ...
Last post by James Ross · ...
11 488 0 James Ross
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Streaks at all of my Lights
Started by Omiros Angelidis · ...
Last post by Omiros Angelidis · ...
8 483 2 Omiros Angelidis
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What's better? Long exposure time-low ISO or the opposite (DSLR/Mirrorless)
Started by Boyan Stiliyanov · ...
Last post by Scott Badger · ...
9 457 0 Scott Badger
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Extra long diffraction spike troubleshooting.
Started by Ashraf AbuSara · ...
Last post by patrice_so · ...
10 559 5 patrice_so
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Integration time / diminishing returns
Started by Peyton Lorimor · ...
Last post by Scott Badger · ...
13 1091 1 Scott Badger
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To guide or not to guide?
Started by Tomvp · ...
Last post by Rick Veregin · ...
14 445 0 Rick Veregin
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Weird rainbow pattern next to Alnitak
Started by Menelaos · ...
Last post by Don Roy · ...
3 263 2 Don Roy
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Red circle shapes and vignetting - request for advices
Started by Oussama Achhab · ...
Last post by Oussama Achhab · ...
13 368 3 Oussama Achhab
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Polar align “ahead” of time
Started by Christian Bennich · ...
Last post by patrice_so · ...
14 600 0 patrice_so
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Cause of this star flare artifacts. Alnitak's fault??
Started by FilippoTib · ...
Last post by FilippoTib · ...
13 300 5 FilippoTib
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Do you have a low temperature limit ?
Started by Eric Gagne · ...
Last post by Christian Großmann · ...
16 742 1 Christian Großmann
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Halo in my images
Started by Menelaos · ...
Last post by Jack Groves · ...
10 407 1 Jack Groves
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I cannot get my flat frames to work
Started by Menelaos · ...
Last post by Elmiko · ...
8 331 0 Elmiko
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Best Software for Connecting to a Remote Observatory
Started by Robert Gillette · ...12
Last post by Robert Gillette · ...
33 1392 0 Robert Gillette
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Going mono. how narrow to go?
Started by Mike Tettenborn · ...
Last post by Werner Stumpferl · ...
11 409 10 Werner Stumpferl
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Narrowband Flats with or without a filter?
Started by schmaks · ...
Last post by Brian Diaz · ...
13 846 2 Brian Diaz
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7 Language Versions of Imm Deep Sky Compendium Now Available [Unanswered]
Started by Gary Imm · ...
Last post by Gary Imm · ...
0 101 0 Gary Imm
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How long an exposure with monochrome CMOS cameras? Why does 300sec seem to be the standard?
Started by Steve Mandel · ...
Last post by SemiPro · ...
6 466 2 SemiPro
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Comet shaped stars / stars with tails
Started by R8RO · ...12
Last post by jewzaam · ...
34 1540 13 jewzaam
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Blue Reflections of Bright Stars
Started by David Andra · ...12
Last post by Larry S · ...
40 1795 16 Larry S
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Finding the Dolphin Head RA and Dec Center to export to NINA
Started by gbarr56 · ...
Last post by Monty Chandler · ...
6 431 4 Monty Chandler
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Canon R5, ASIair Mini compatibility problem? [Poll]
Started by messierman3000 · ...
Last post by messierman3000 · ...
7 273 0 messierman3000
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Going from 1.34" to 0.84" sample - what should I expect?
Started by Rafael Amarins · ...
Last post by Rafael Amarins · ...
16 1124 3 Rafael Amarins
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Creeping dust artifacts, or.. ?
Started by Omar S · ...
Last post by Omar S · ...
2 242 1 Omar S
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New to Narrowband Imaging....
Started by Amos B. · ...
Last post by Lynn K · ...
5 258 0 Lynn K
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APT to NINA
Started by Mike H · ...
Last post by David Brodie · ...
22 698 0 David Brodie
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NGC 2170 - Satellite?
Started by Rob Kiefer · ...
Last post by Timothy Martin · ...
15 499 13 Timothy Martin
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Bright circle in my images
Started by Menelaos · ...
Last post by messierman3000 · ...
3 171 1 messierman3000
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Refractor producing diffraction-like artifacts
Started by Michael J. Mangieri · ...
Last post by Michael J. Mangieri · ...
16 518 5 Michael J. Mangieri
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Why don't my flat frames work?
Started by Menelaos · ...
Last post by dkamen · ...
13 360 3 dkamen
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Unusual? ghosting pattern
Started by Brian Boyle · ...
Last post by Wei-Hao Wang · ...
23 652 3 Wei-Hao Wang
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SLR lenses with dedicated astrocameras: a good idea?
Started by José Manuel López Arlandis · ...
Last post by Stuart Taylor · ...
20 773 1 Stuart Taylor
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