Horsehead Test of 30 second exposure S50 11 minute total exposure (msmythers)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: B33 · Flame Nebula · HD37564 · HD37633 · HD37641 · HD37699 · HD37805 · HD37806 · HD37903 · HD37904 · HD37927 · Horsehead nebula · IC 434 · LBN 953 · LBN 954 · NGC 2023 · Orion B · Sh2-277

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Horsehead Test of 30 second exposure S50 11 minute total exposure

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Powered byPixInsight

Horsehead Test of 30 second exposure S50 11 minute total exposure

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Another test of the new 30 second exposure for the S50. Here is 11.5 minutes of total exposure time. I had a Coulter 10.1" compact DOB back in 1980 and Lumicon filters. Probably around $500. I was at that time in a Bortle 6 area and you could not visually see the Horsehead even with Lumicon filters. Now 40+ years later with a $500 2" APO scope in 11 minutes I have an image anyone doing back yard astronomy back in 1980 would die for.

Original
Final
B

B

Title: IC434 with the S50 71 subs-30 second exposures

Description: This is to complete the original image which was only 23 subs. This is the full run of 71 subs at 30 seconds each.

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Status	Advanced success
Started	...
PixInsight job	QWZR2H1DW3HTYBXRL6018LP2FX9DPOEZ
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h41m05s.32
RA (top/left)	05h38m15s.78
RA (top/right)	05h42m25s.91
RA (bottom/right)	05h43m54s.84
RA (bottom/left)	05h39m44s.78

Dec (center)	-02°29′44″.6
Dec (top/left)	-02°25′46″.1
Dec (top/right)	-03°07′12″.3
Dec (bottom/right)	-02°33′42″.4
Dec (bottom/left)	-01°52′16″.3

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Horsehead Test of 30 second exposure S50 11 minute total exposure

Horsehead Test of 30 second exposure S50 11 minute total exposure

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Horsehead Test of 30 second exposure S50 11 minute total exposure

Horsehead Test of 30 second exposure S50 11 minute total exposure

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