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M45 (2025) Just Because .... by Jay Hovnanian

Expanding shells of gas from stellar explosions.

Showing 1-23 of 23

	Replies	Views	Created
Combine Ha Data with XMM Data and train a Physics Informed Neural Network Acquisition Processing H-alpha +2 Marcel Blattner	0	59	11 days ago
CALL: Collective Overall Photons Project 5 Acquisition Collaboration Supernova Remnant Overall Photons Last post: Overall Photons	3	161	Oct 23, 2025
Nebulosa velo Est ZWO ASI294MC Optolong L-eNhance ZWO ASI385MC +7 e.ferriani Last post: e.ferriani	4	44	Oct 21, 2025
Could Star Trails Still Be An Issue In Seastar's EQ Mode? ZWO Seestar S50 Star Tracker NGC6960 +2 Szijártó Áron Last post: Tony Gondola	16	223	Jul 19, 2025
A Supernova remnant near P Cyg? NGC6888 Supernova Remnant NGC Objects +2 Frank Tschepke Last post: Kay Ogetay	6	592	Feb 16, 2025
Renaming - CTB1 FKA Abell 85! Abell Objects Supernova Remnant Mike Dobres Last post: Lynn K	3	225	Nov 16, 2024
Cool study on the supernovae remnants in M33!! Off-topic Supernova Remnant M33 +2 Anthony Grillo	0	122	Nov 6, 2024
AI in processing Processing Deep Sky Supernova Remnant James Last post: John Hayes	36	1.3k	Aug 13, 2024
Has anyone imaged the SN1006 SNR? Supernova Remnant The0s Last post: andrea tasselli	3	173	Jun 18, 2024
Odd stars with Starnet++ Nikita Misiura StarNet Supernova Remnant Artifacts George Hatfield Last post: George Hatfield	7	351	Jan 9, 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
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
Can Cassiopeia A (Cas A) be photographed? Acquisition Deep Sky Supernova Remnant Helge Büsing Last post: Helge Büsing	15	489	Oct 5, 2022
What subframes do you keep / How many subframes? Processing Deep Sky NGC6960 +2 Robert Winslow Last post: Simon Todd	14	1.2k	Jul 22, 2022
Did I overstretch this image? Processing Deep Sky NGC6992 +2 Phil Creed Last post: Seymore Stars	14	1.1k	Jun 27, 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	567	Mar 26, 2022
The clouds just started... Processing Deep Sky Supernova Remnant +1 Mike Butorac Last post: andrea tasselli	1	62	Oct 9, 2021
Tone Mapping Process Practice on M1 (Ha) Request for feedback M1 Messier Objects +1 Andreas Eleftheriou	0	51	Dec 27, 2020
NGC6992 Veil Nebula SHO special mix Fine Art Astrophotography SHO NGC6992 NGC Objects +2 basskep Last post: basskep	8	182	Jun 11, 2020
Nikon 70-200 VR-II vs Nikon 300 f/4-D for NGC6960 Equipment NGC6960 NGC Objects +2 NuclearRoy	0	50	Jul 6, 2019
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

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