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Contains:  NGC 6357
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A Lobster's Tale - NGC 6357, 


            Andy 01
A Lobster's Tale - NGC 6357
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A Lobster's Tale - NGC 6357

Technical card

Dates:June 9, 2019

Astrodon Tru-Balance E-Series Blue 36mm Blue Filter: 30x120"
Astrodon Tru-Balance E-Series Green 50mm Green Filter: 30x120"
Astrodon Ha 1.25 3nm: 26x600"
Astrodon O-III 3nm: 43x600"
Astrodon Red Tru-Balance E-Series Gen 2 Red filter: 30x120"
Astrodon S2 3nm: 10x600"

Integration: 16.2 hours

Avg. Moon age: 6.59 days

Avg. Moon phase: 41.57%

Basic astrometry details job: 2739871

RA center: 17h 24' 47"

DEC center: -34° 4' 44"

Pixel scale: 0.806 arcsec/pixel

Orientation: 355.394 degrees

Field radius: 0.538 degrees

Resolution: 3831x2899

Locations: Burwood, Melbourne, Victoria, Australia

Data source: Backyard


We have some bizarre shaped DSO's in the southern Hemisphere.
Here is Ngc 6357 from Suburbia, very challenging to process too!

26x600 Ha 3nm
43x600 O3 3nm
10x600S2 3nm
30x120 ea RG&B

Cataloged as NGC 6357, the Lobster Nebula houses the open star cluster Pismis 24 near its centre -- a home to unusually bright and massive stars. The overall blue glow near the inner star forming region results from the emission of ionised hydrogen gas. The surrounding nebula, holds a complex tapestry of gas, dark dust, stars still forming, and newly born stars. The intricate patterns are caused by complex interactions between interstellar winds, radiation pressures, magnetic fields, and gravity. NGC 6357 spans about 400 light years and lies about 8,000 light years away toward the constellation of the Scorpion. (apod)

Kinda looks like Deep Space 9 too!

Thanks for looking, C&C welcome :)



Andy 01
License: None (All rights reserved)

Sky plot

Sky plot


A Lobster's Tale - NGC 6357, 


            Andy 01