Celestial hemisphere:  Southern  ·  Constellation: Fornax (For)  ·  Contains:  IC 1858  ·  IC 1859  ·  IC 1860  ·  NGC 7690  ·  PGC 10655  ·  PGC 10687  ·  PGC 10691  ·  PGC 10700  ·  PGC 10702  ·  PGC 10706  ·  PGC 10708  ·  PGC 10725  ·  PGC 10733  ·  PGC 10744  ·  PGC 10746  ·  PGC 141439  ·  PGC 141440  ·  PGC 708791  ·  PGC 708850  ·  PGC 709427  ·  PGC 74217  ·  PGC 74219  ·  PGC 74220  ·  PGC 74222  ·  PGC 74223  ·  PGC 74225
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"Deep field" of the galaxy trio of IC 1858, 1859, 1860 and many more components of ACO S 301 galaxy cluster near Beta For, 



    
        

            Alexandr Zaytsev
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"Deep field" of the galaxy trio of IC 1858, 1859, 1860 and many more components of ACO S 301 galaxy cluster near Beta For

Getting plate-solving status, please wait...
"Deep field" of the galaxy trio of IC 1858, 1859, 1860 and many more components of ACO S 301 galaxy cluster near Beta For, 



    
        

            Alexandr Zaytsev
Powered byPixInsight

"Deep field" of the galaxy trio of IC 1858, 1859, 1860 and many more components of ACO S 301 galaxy cluster near Beta For

Acquisition details

Dates:
Nov. 14, 2020
Frames:
14×600(2h 20′)
Integration:
2h 20′
Avg. Moon age:
28.69 days
Avg. Moon phase:
0.80%

RA center: 02h49m21s.260

DEC center: -31°1335.35

Pixel scale: 0.273 arcsec/pixel

Orientation: 2.606 degrees (flipped)

Field radius: 0.213 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 3984x3984

File size: 14.2 MB

Data source: Amateur hosting facility

Remote source: ChileScope

Description

140min of integral LRGB exposure of galaxy trio of IC 1858, 1859, 1860 and great many more components of ACO S 301 galaxy cluster [1] on the backdrop, captured remotely using Telescope #1 (ASA-RC D = 1m f/6.8, FLI ProLine 16803) system of ChileScope observatory, over 3 imaging sessions carried out on Nov 10, 12, and 14, 2020.

[1] http://simbad.cds.unistra.fr/simbad/sim-id?Ident=ACO%20S%20301

The IC 1859 [2] is the brightest component of the ACO S 301 cluster [1]:

[2] http://simbad.cds.unistra.fr/simbad/sim-id?Ident=IC%201859%20%20%20%20%20%20%20%20

The IC 1858 is showing a visible dust band in full resolution version [2]:

[3] https://twitter.com/m57ring/status/1327812926565212160?s=20&t=tuAkf_ZPiwV41AJBbkwnSA

A wider view of the area around Beta For was also obtained earlier under [4]:

[4] https://www.astrobin.com/400dxo/

Comments

Revisions

  • Final
    "Deep field" of the galaxy trio of IC 1858, 1859, 1860 and many more components of ACO S 301 galaxy cluster near Beta For, 



    
        

            Alexandr Zaytsev
    Original
  • "Deep field" of the galaxy trio of IC 1858, 1859, 1860 and many more components of ACO S 301 galaxy cluster near Beta For, 



    
        

            Alexandr Zaytsev
    B

B

Title: A wider view of the area using T4 ChileScope instrument

Description: 80min integral LRGB exposure for the starfield of Beta For captured remotely using Telescope #4 (Nikkor 200mm f/2, FLI Microline 16200) system of ChileScope observatory.

The image is provided with two overlay frames showing the exposures made for the same area using T3 and T1 ChileScope instruments.

Uploaded: ...

Sky plot

Sky plot

Histogram

"Deep field" of the galaxy trio of IC 1858, 1859, 1860 and many more components of ACO S 301 galaxy cluster near Beta For, 



    
        

            Alexandr Zaytsev