NGC5907 GX Sc (Dra) 12.6'x10.4M 2.5 hrs OSC - "The Splinter Galaxy" aka "The Warped Dwarf Star Galaxy" (John Jennings)

Celestial hemisphere: Northern · Constellation: Draco (Dra) · Contains: NGC 5906 · NGC 5907

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NGC5907 GX Sc (Dra) 12.6'x10.4M 2.5 hrs OSC - "The Splinter Galaxy" aka "The Warped Dwarf Star Galaxy"

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NGC5907 GX Sc (Dra) 12.6'x10.4M 2.5 hrs OSC - "The Splinter Galaxy" aka "The Warped Dwarf Star Galaxy"

Another unprocessed image from June of last year. Found during the transfer and reconciliation of image data from my remote observatory.

NGC 5907 has an anomalously low metallicity and few detectable giant stars, being apparently composed almost entirely of dwarf stars. It is a member of the NGC 5866 Group. NGC 5907 has long been considered a prototypical example of a warped spiral in relative isolation.

HISTORY       1   Stacking method SIGMA CLIP AVERAGE
HISTORY       2   De-mosaic bayer pattern used RGGB
HISTORY       3   Colour conversion: Bilinear interpolation interpolation.
EXPTIME    = 9000. / Total luminance exposure time in seconds.
SET-TEMP   = -5. / Set temperature used for luminance.
LUM_EXP    = 600. / Average luminance exposure time.
LUM_CNT    = 15. / Luminance images combined.
LUM_DARK   = 40. / Darks used for luminance.
LUM_FLAT   = 40. / Flats used for luminance.
LUM_BIAS   = 80. / Flat-darks used for luminance.

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Status	Advanced success
Started	...
Astrometry.net job	7618445
PixInsight job	656T4SB26Z6Y5JVUDOYDBW79G4CR1WID
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	15h15m49s.744
RA (top/left)	15h17m23s.118
RA (top/right)	15h14m17s.213
RA (bottom/right)	15h14m17s.290
RA (bottom/left)	15h17m21s.535

Dec (center)	+56°19′42″.78
Dec (top/left)	+56°28′09″.81
Dec (top/right)	+56°28′20″.26
Dec (bottom/right)	+56°11′11″.36
Dec (bottom/left)	+56°10′59″.40

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NGC5907 GX Sc (Dra) 12.6'x10.4M 2.5 hrs OSC - "The Splinter Galaxy" aka "The Warped Dwarf Star Galaxy"

NGC5907 GX Sc (Dra) 12.6'x10.4M 2.5 hrs OSC - "The Splinter Galaxy" aka "The Warped Dwarf Star Galaxy"

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NGC5907 GX Sc (Dra) 12.6'x10.4M 2.5 hrs OSC - "The Splinter Galaxy" aka "The Warped Dwarf Star Galaxy"

NGC5907 GX Sc (Dra) 12.6'x10.4M 2.5 hrs OSC - "The Splinter Galaxy" aka "The Warped Dwarf Star Galaxy"

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