M33 - the Triangulum Galaxy (Andreas Eleftheriou)

Celestial hemisphere: Northern · Constellation: Triangulum (Tri) · Contains: IC 131 · IC 132 · IC 133 · IC 135 · IC 136 · IC 137 · IC 142 · IC 143 · M 33 · NGC 588 · NGC 592 · NGC 595 · NGC 598 · NGC 604 · Triangulum Galaxy · Triangulum Pinwheel

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M33 - the Triangulum Galaxy

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M33 - the Triangulum Galaxy

This is my first light with the Esprit 150. Data acquired with the ZWO ASI071 OSC. I started to collect light frames to check the field flatness, OAG performance etc, but the seeing conditions were very good so I ended collecting more than 6 hours in two nights! Processed in Pixinsight, I need to get rid of some purple and green casts due to Light Pollution. I think I am happy with the field flatness and the resolution/sampling (the image was re-sampled at 50% to reduce the file size).

B

Description: Remove background purple cast and minor colour corrections

Uploaded: ...

D

Description: Reprocessed

Uploaded: ...

E

Description: bin 1X1, background noise reduction

Uploaded: ...

F

Description: [upload after crash]

Uploaded: ...

G

Description: I have reprocessed this older image from scratch, with a bit more sharpening and background noise reduction using Starnet++ PI module and DeNoise AI.

Uploaded: ...

The refractors!

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
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Status	Advanced success
Started	...
PixInsight job	0Y8QFHWAFZXNNBI2V9Q7DI1MLUXAWNGG
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	01h33m51s.989
RA (top/left)	01h32m15s.840
RA (top/right)	01h31m43s.462
RA (bottom/right)	01h35m26s.842
RA (bottom/left)	01h36m02s.152

Dec (center)	+30°39′17″.99
Dec (top/left)	+31°18′32″.23
Dec (top/right)	+30°04′43″.50
Dec (bottom/right)	+29°59′59″.99
Dec (bottom/left)	+31°13′44″.11

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M33 - the Triangulum Galaxy

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Image Index:

Contribution Index (beta):

M33 - the Triangulum Galaxy

M33 - the Triangulum Galaxy

Equipment

Acquisition details

Description

Comments

Revisions

B

D

E

F

G

Sky plot

Histogram

In these public groups

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