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Saturn 16 August 2025
by
jcac68
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M1
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Messier catalog object
Showing 1-13 of 13
Topics
Participants
Replies
Views
Created
CEM 120 (iOptron) stops in RA and whines when slewing
iOptron CEM120
iOptron CEM120EC2
Equatorial Mount
+2
AstroRBA
Last post:
David Russell
17
743
Jan 22, 2024
Changes in the shapes of nebulae, observed through rotating polarizers
Off-topic
M1
Messier Objects
+2
Danny Caes
0
103
Jan 6, 2024
Unexpected Red streak thru HD37013
M1
Messier Objects
Supernova Remnant
+2
Rod Hughes
Last post:
Brian Puhl
3
282
Sep 25, 2023
Interesting thermal noise experiment
CMOS
Acquisition
Deep Sky
+2
Gabriel Wiklund
Last post:
Gabriel Wiklund
4
202
May 23, 2023
M 1 Crab Nebula expansion animation (2021/2023)
Off-topic
M1
Messier Objects
+2
Bernd Limburg
Last post:
Bernd Limburg
5
471
Feb 15, 2023
Crab Nebula - What issues can you see in this image?
Processing
SHO
Request for feedback
+2
Andy Wray
Last post:
Andy Wray
6
498
Apr 2, 2022
Cheap Newtonians and a coma corrector are actually pretty cool!
Equipment
Beginner
M1
+2
Andy Wray
Last post:
Alan Brunelle
7
817
Mar 28, 2022
How long is long enough?
Acquisition
Deep Sky
M1
+2
Andy Wray
Last post:
Leonardo Landi
3
338
Mar 28, 2022
First attempt at SHO image ... would like your feedback
Request for feedback
M1
Supernova Remnant
+2
Andy Wray
Last post:
Andy Wray
5
566
Mar 26, 2022
SHO pallete ... advice needed
Processing
SHO
Narrowband
+2
Andy Wray
Last post:
JDJ
7
658
Mar 23, 2022
Tone Mapping Process Practice on M1 (Ha)
Request for feedback
M1
Messier Objects
+1
Andreas Eleftheriou
0
50
Dec 27, 2020
how to make a good alignement with an AVX.
Acquisition
Deep Sky
M81
+2
Darktytanus
Last post:
Joseph Buchanan
7
134
Jan 25, 2020
Where to find the mosaic'ed version of Crab Nebula.
Hubble Legacy Archive
M1
Messier Objects
Supernova Remnant
+2
Min Xie
0
21
May 5, 2018
Showing 1-13 of 13