M106 wide field of galaxies with IFN, detail (Aleix Roig)

Celestial hemisphere: Northern · Constellation: Canes Venatici (CVn) · Contains: M 106 · NGC 4217 · NGC 4218 · NGC 4220 · NGC 4226 · NGC 4231 · NGC 4232 · NGC 4248 · NGC 4258

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M106 wide field of galaxies with IFN, detail

Link: http://astrocat.info/m106-wide-field-of-galaxies-with-ifn-detail/

Link to TIFF/FITS: http://astrocat.info/wp-content/uploads/2021/07/M106-wide-field-of-galaxies-with-IFN_-Aleix-Roig-2021.jpg

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M106 wide field of galaxies with IFN, detail

Link: http://astrocat.info/m106-wide-field-of-galaxies-with-ifn-detail/

Link to TIFF/FITS: http://astrocat.info/wp-content/uploads/2021/07/M106-wide-field-of-galaxies-with-IFN_-Aleix-Roig-2021.jpg

Messier 106 is an intermediate spiral galaxy that can be found in the Canes Venatici constellation, some 20 light-years away from our Milky Way.

Rarely spotted before, the M106 group of galaxies is surrounded by a faint IFN (Integrated Flux Nebula) that may be part of the huge cloud of gas and dust that is also detectable around M81 and M82 in the Great Bear (Ursa Major) constellation.

To capture this faint detail I had to stretch the Luminance channel in order to show some IFN detail. I really like to search for these amazing structures in different deep sky fields. But I have to admit that I did not expect to find any galactic cirri around this galaxy.

Image details:

L: 120x120"
RGB: 25x120" each channel
Hα: 32x300"

All images at 120Gain -15ºC bin2

Calibrated with 50 flats, 50 darks, 50 dark flats

Total exposure: 9h10’

Average darkness: 21.10 mag/arcsec2
Image resolution: 2.12”/pixel

Equipment:

FSQ85ED telescope
Mesu200 mount
ASI294MM Pro camera with ZWO EFW 8 pos
Guiding with ASI174MC and ZWO OAG
Baader filters

Software:SGP, PHD2, APP, PIX, LR, PS.

Aleix Roig - Prades, Tarragona (Catalonia, Spain), July 2021.

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Status	Advanced success
Started	...
Astrometry.net job	4766137
PixInsight job	WWH49AFI8J9EQKDT5ML5DUKDIUH9P4TV
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	12h18m13s.87
RA (top/left)	12h15m26s.52
RA (top/right)	12h15m27s.29
RA (bottom/right)	12h20m57s.24
RA (bottom/left)	12h21m05s.75

Dec (center)	+47°27′15″.6
Dec (top/left)	+48°12′58″.4
Dec (top/right)	+46°41′44″.6
Dec (bottom/right)	+46°41′19″.6
Dec (bottom/left)	+48°12′28″.3

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M106 wide field of galaxies with IFN, detail

M106 wide field of galaxies with IFN, detail

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M106 wide field of galaxies with IFN, detail

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