NGC2244 with Celestron 925HD (Rainbow RST-135E first light) (Weitang Liang)

Celestial hemisphere: Northern · Constellation: Monoceros (Mon) · Contains: 12 Mon · LBN 948 · LBN 949 · NGC 2239 · NGC 2244 · NGC 2246 · Rosette B · Rosette nebula · Sh2-275 · The star 12Mon

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NGC2244 with Celestron 925HD (Rainbow RST-135E first light)

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NGC2244 with Celestron 925HD (Rainbow RST-135E first light)

This is an image taken with ZWO ASI AIR plus in the city. Bad moon phase and strong light pollution, but !!, very good seeing. I can't believe the guiding rms error can down to 0.3" RMS, only with the 3.5kg mount and mounting over 13kg payload. The zoom in panel shows that the perfect star under good seeing and good guiding.

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Status	Advanced success
Started	...
PixInsight job	W1GEPYYEM6SBPQUROH7RNUBYIT73D51W
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	06h32m24s.178
RA (top/left)	06h33m12s.791
RA (top/right)	06h33m51s.167
RA (bottom/right)	06h31m35s.167
RA (bottom/left)	06h30m57s.146

Dec (center)	+04°50′55″.15
Dec (top/left)	+04°22′14″.41
Dec (top/right)	+05°13′13″.55
Dec (bottom/right)	+05°19′36″.40
Dec (bottom/left)	+04°28′34″.86

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NGC2244 with Celestron 925HD (Rainbow RST-135E first light)

NGC2244 with Celestron 925HD (Rainbow RST-135E first light)

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NGC2244 with Celestron 925HD (Rainbow RST-135E first light)

NGC2244 with Celestron 925HD (Rainbow RST-135E first light)

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