Wide angle view to the SMC in Ha (Alexandr Zaytsev)

Celestial hemisphere: Southern · Constellation: Tucana (Tuc) · Contains: 47 Tuc · 47 Tuc Cluster · IC 1655 · IC 1662 · NGC 104 · NGC 121 · NGC 152 · NGC 176 · NGC 220 · NGC 231 · NGC 242 · NGC 248 · NGC 249 · NGC 256 · NGC 261 · NGC 265 · NGC 267 · NGC 269 · NGC 290 · NGC 292 · NGC 294 · NGC 299 · NGC 306 · NGC 330 · NGC 339 · NGC 346 · NGC 361 · NGC 362 · NGC 371 · NGC 416 · And 10 more.

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Wide angle view to the SMC in Ha

Link: https://coalsack.online/chilescope/SMC_2020Q4/SMC_T4_Ha_4x600s_ht_m2_at.jpg

Powered byPixInsight

Wide angle view to the SMC in Ha

Link: https://coalsack.online/chilescope/SMC_2020Q4/SMC_T4_Ha_4x600s_ht_m2_at.jpg

40min of integral Ha exposure of the Small Magellanic Cloud (SMC) with immediate surroundings captured remotely using Telescope #4 (Nikkor 200mm f/2, FLI Microline 16200) system of ChileScope observatory.

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B

B

Title: Attempt to enhance fine Ha details for wide angle image of SMC by continuum subtraction using the R exposure obtained earlier

Description: 40min of integral Ha exposure of the Small Magellanic Cloud (SMC) with immediate surroundings captured remotely using Telescope #4 (Nikkor 200mm f/2, FLI Microline 16200) system of ChileScope observatory on Nov 22. 2020.

Continuum suppression applied using 17% of the R component of the image [1] (15 min integral exposure) obtained with the same ChileScope #4 instrument on Oct 7, 2020. Stars were not eliminated from the images intentionally to give plate solver a chance.

[1] https://www.astrobin.com/8ewgk7/

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AstroBin Platform open discussions community forum
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FLI Microline images
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Status	Advanced success
Started	...
Astrometry.net job	5613436
PixInsight job	XHOYQUHC8G8T1HRP1N3F25ATK6XO3AXS
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	00h52m44s.99
RA (top/left)	01h37m47s.70
RA (top/right)	00h08m41s.27
RA (bottom/right)	23h49m43s.21
RA (bottom/left)	01h55m04s.33

Dec (center)	-73°00′57″.0
Dec (top/left)	-69°38′31″.9
Dec (top/right)	-69°34′21″.4
Dec (bottom/right)	-75°30′23″.2
Dec (bottom/left)	-75°36′31″.8

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Wide angle view to the SMC in Ha

Wide angle view to the SMC in Ha

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Wide angle view to the SMC in Ha

Wide angle view to the SMC in Ha

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