Hemisphere:  Southern  ·  Constellation: Pavo (Pav)  ·  Contains:  IC 4820  ·  IC 4823  ·  IC4820  ·  NGC 6744  ·  NGC6744
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NGC 6744, 



    
        

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NGC 6744

Getting plate-solving status, please wait...
NGC 6744, 



    
        

            Los_Calvos
Powered byPixInsight

NGC 6744

Imaging telescopes or lenses: PlaneWave Instruments CDK 12.5"

Imaging cameras: Moravian Instrument G4-16000  ·  Atik 414EX

Mounts: Astro-Physics Inc AP 1100 GTO

Guiding telescopes or lenses: PlaneWave Instruments CDK 12.5"

Guiding cameras: Moravian Instrument G4-16000  ·  Atik 414EX

Software: TheSkyX  ·  Adobe Photoshop CC 2020  ·  Pixinsight  ·  MaxPilote  ·  FocusMax4

Filters: Chroma Technology Chroma Ha 3nm  ·  Chroma Red  ·  Chroma Technology Chroma OIII 3nm  ·  Chroma Technology Chroma Blue  ·  Chroma Technology Chroma Green  ·  Chroma Technology Chroma R  ·  Chroma Technology Chroma L  ·  Chroma Technology Chroma SII 3nm

Accessory: Skyméca DO 3"


Dates:April 1, 2020April 2, 2020

Frames:
Chroma Technology Chroma Blue: 30x300" (2h 30') -20C bin 1x1
Chroma Technology Chroma Green: 15x300" (1h 15') -20C bin 1x1
Chroma Technology Chroma L: 64x300" (5h 20') -20C bin 1x1
Chroma Technology Chroma R: 15x300" (1h 15') -20C bin 1x1

Integration: 10h 20'

Darks: ~65

Flats: ~5

Bias: ~200

Avg. Moon age: 7.97 days

Avg. Moon phase: 56.20%

Bortle Dark-Sky Scale: 1.00

Mean FWHM: 2.30


Astrometry.net job: 3784697

RA center: 19h 9' 45"

DEC center: -63° 51' 15"

Pixel scale: 0.732 arcsec/pixel

Orientation: 1.455 degrees

Field radius: 0.581 degrees


Resolution: 4040x4040

Data source: Own remote observatory

Remote source: Observatorio El Sauce

Description

Here is our third image, we are not really satisfied because the layers Ha and OIII that we acquired are not strong enough to be integrated and it lacks precision, nevertheless we still decide to present it to you

NGC 6744 : Beautiful spiral galaxy NGC 6744 about is nearly 175,000 light-years across, larger than our own Milky Way. It lies some 30 million light-years distant in the southern constellation Pavo and appears as only a faint, extended object in small telescopes. We see the disk of the nearby island universe tilted towards our line of sight. This galaxy portrait covers an area about the angular size of the full moon. In it, the giant galaxy's elongated yellowish core is dominated by the light from old, cool stars. Beyond the core, grand spiral arms are filled with young blue star clusters and speckled with pinkish star forming regions. An extended arm sweeps past a smaller satellite galaxy at the upper left. NGC 6744's galactic companion is reminiscent of the Milky Way's satellite galaxy the Large Magellanic Cloud.

We can also see 2 pairs of galaxies interacting; IC 4820 at the top of the image and IC 4823 at the bottom left of the galaxy. Other small ones are spotted in the field, ESO 104.38, ESO 104-42, ESO 104-42, LEDA 327024

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NGC 6744, 



    
        

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