Contains: Bubble nebula, NGC 7635
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Ode to Hubble: The Bubble Nebula in SHO

Technical card

Resolution: 4460x3000

Dates: July 16, 2017July 17, 2017July 18, 2017July 19, 2017

Frames:
ZWO H-alpha 7nm: 51x300" (gain: 150.00)
ZWO OIII: 48x300" (gain: 150.00)
ZWO OIII: 14x400" (gain: 150.00)
ZWO SII 7nm: 51x300" (gain: 150.00)

Integration: 14.1 hours

Avg. Moon age: 23.43 days

Avg. Moon phase: 36.95%

Astrometry.net job: 1664941

RA center: 350.148 degrees

DEC center: 61.171 degrees

Pixel scale: 0.905 arcsec/pixel

Orientation: -166.033 degrees

Field radius: 0.675 degrees

Description

https://www.nasa.gov/feature/goddard/2016/hubble-sees-a-star-inflating-a-giant-bubble

This image was created with a specific purpose in mind: To match the color scheme of the above image/video as closely as possible (yes, the magenta stars are on purpose). Maybe not a 100% match, but I'm happy with it.

I might also try to do a bicolor version and/or an RGBHa version (weather permitting).

(Original version is just a single unprocessed sub.)

Comments

Author

Chris Sullivan
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Ode to Hubble: The Bubble Nebula in SHO, Chris Sullivan