Hemisphere:  Southern  ·  Constellation: Dorado (Dor)  ·  Contains:  IC 2105  ·  IC 2111  ·  NGC 1693  ·  NGC 1695  ·  NGC 1698  ·  NGC 1702  ·  NGC 1704  ·  NGC 1711  ·  NGC 1712  ·  NGC 1722  ·  NGC 1727  ·  NGC 1737  ·  NGC 1743  ·  NGC 1745  ·  NGC 1748  ·  NGC 1751  ·  NGC 1756  ·  NGC 1767  ·  NGC 1772  ·  NGC 1782
Getting plate-solving status, please wait...
NGC1698 and Friends, 



    
        

            Paul Hancock
Powered byPixInsight

NGC1698 and Friends

Getting plate-solving status, please wait...
NGC1698 and Friends, 



    
        

            Paul Hancock
Powered byPixInsight

NGC1698 and Friends

Imaging Telescopes Or Lenses
William Optics Star 71 II WO Star 71
Imaging Cameras
ZWO 183MM PRO
Mounts
iOptron CEM40
Filters
ZWO OIII 7nm 1.25" ZWO OIII · ZWO Ha 7nm 1.25" ZWO Ha
Software
SGP · Topaz denoise AI
Guiding Telescopes Or Lenses
William Optics Star 71 II WO Star 71
Guiding Cameras
ZWO 290 Mini

Acquisition details

Dates:
Sept. 19, 2021
Frames:
125x300" (10h 25')
Integration:
10h 25'
Avg. Moon age:
13.28 days
Avg. Moon phase:
97.52%

RA center: 04h52m37s.21

DEC center: -69°3128.3

Pixel scale: 1.435 arcsec/pixel

Orientation: 9.571 degrees

Field radius: 0.829 degrees

More info:Open 

Resolution: 3030x2850

Data source: Backyard

Description

Inspired by Andy Campbell's Le Carnaval des Animaux here is my take on an amazing little field of nebulosity in a younger section of the LMC, far enough away from the Tarantula that it is rarely imaged. The little bubble of hydrogen and oxygen at the middle bottom is extremely faint and took a lot of processing to bring it up out of the noise floor. With only 10 hours of data so far I don't think I've done it justice yet. Hopefully over the coming month or months I can get enough data, hopefully I can grab some Sii as well.

I should also mention that on the nights I've imaged this the seeing was pretty rubbish, so it is soft.

Comments

Revisions

  • NGC1698 and Friends, 



    
        

            Paul Hancock
    Original
  • NGC1698 and Friends, 



    
        

            Paul Hancock
    B
  • NGC1698 and Friends, 



    
        

            Paul Hancock
    C
  • Final
    NGC1698 and Friends, 



    
        

            Paul Hancock
    D

B

Description: Worked on the fainter nebulosity left of frame.

Uploaded: ...

C

Description: A touch of LHE

Uploaded: ...

D

Description: Now with 25 hours of data, 106x300s Ha, 105x300s Oiii and 102x300s Sii.

Uploaded: ...

Sky plot

Sky plot

Histogram

NGC1698 and Friends, 



    
        

            Paul Hancock