IC1805 (Cas) The Heart Nebula - 4.0 hrs SHO 3nm (John Jennings)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: HD14552 · HD14558 · HD14817 · HD15069 · HD15250 · HD15382 · HD15522 · HD15557 · HD15558 · HD15570 · HD15629 · HD15851 · HD16183 · HD16410 · HD16429 · IC 1795 · IC 1805 · LBN 645 · LBN 647 · LBN 648 · LBN 650 · LBN 654 · LBN 655 · LBN 658 · LDN 1359 · LDN 1360 · LDN 1361 · LDN 1362 · LDN 1363 · LDN 1364 · And 11 more.

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IC1805 (Cas) The Heart Nebula - 4.0 hrs SHO 3nm

Powered byPixInsight

IC1805 (Cas) The Heart Nebula - 4.0 hrs SHO 3nm

This is the "First Light image" for my AP130GT narrow band setup at the remote observatory. It's riding on a tandem bar next to my AP155 setup. It has it own complete software system with it's own APCC pointing and tracking model for the AP130 system. It's on an AP1200GTO CP4 system with each telescope plugged into a different RS232 port on the CP4 control box.

This Fits is from the OIII stack. I used Bin2 because of limitations on MaximDL 32bit for now. With automation it breaks the 4TB max memory usage for 32bit apps. But with Bin2 it's ok.

DATE-AVG   = '2023-12-11T02:42:46'
EXPTIME    = 4800 / Total exposure time in seconds.
COMMENT     D   = master_dark_20x600s_at_-10C_2023-11-29.fit
COMMENT     F   = master_flat_corrected_with_flat_darks_OIII_20xF_20xFD_2023-11-29.f
HISTORY       1   Stacking method SIGMA CLIP AVERAGE
HISTORY       2   Processed as gray scale images.
SET-TEMP   = -10 / Average set temperature used for luminance.
LUM_EXP    = 600 / Average luminance exposure time.
LUM_CNT    = 8 / Luminance images combined.
LUM_DARK   = 20 / Darks used for luminance.
LUM_FLAT   = 20 / Flats used for luminance.
LUM_BIAS   = 20 / Flat-darks used for luminance.

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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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Status	Advanced success
Started	...
Astrometry.net job	8909253
PixInsight job	INKCYGH1EFY6URZJ0GM915WMDA8DJW26
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	02h32m49s.50
RA (top/left)	02h42m44s.86
RA (top/right)	02h22m50s.35
RA (bottom/right)	02h23m22s.34
RA (bottom/left)	02h42m19s.77

Dec (center)	+61°27′33″.7
Dec (top/left)	+62°12′58″.5
Dec (top/right)	+62°12′25″.3
Dec (bottom/right)	+60°39′32″.1
Dec (bottom/left)	+60°40′19″.2

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IC1805 (Cas) The Heart Nebula - 4.0 hrs SHO 3nm

IC1805 (Cas) The Heart Nebula - 4.0 hrs SHO 3nm

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IC1805 (Cas) The Heart Nebula - 4.0 hrs SHO 3nm

IC1805 (Cas) The Heart Nebula - 4.0 hrs SHO 3nm

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