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Judy Schmidt / 20 items

N 247 B 127.4K C 14 E Jul 15, 2022 F Jul 15, 2022
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Yes, you can use this image! The attribution line is:
NASA / ESA / CSA / Judy Schmidt

A very processed (maybe even over-processed) version of Jupiter from JWST. Here we're viewing the planet only in infrared, and the ring, usually invisible, is plain for all to see. The colors are definitely unusual.

There is some discussion over what the red blip at the south pole and the disconnected layer of atmosphere on the eastern limb are. Real? Artifacts? We'll wait for the scientists to figure it out, but I'm leaning toward real. :)

Red (screen): NIRCam F322W2-F323N (this is not a subtraction function, both filters were used at the same time)
Blue: NIRCam F212N

Background is a grayscale combination of both filters. There were gaps in the data that had to be filled in using either filter to complete the other.

Tags:   JWST Infrared Jupiter atmosphere aurora Europa Great Red Spot

N 129 B 121.7K C 5 E Jul 18, 2022 F Jul 18, 2022
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Yes, you can use this image! The attribution line is:
NASA / ESA / CSA / Judy Schmidt

As I work through trying out different ways to combine the data, this method stood out as particularly pretty, even if it lacks immediate scientific clarity. The glowing strands and flocks of dust, which would normally be dark in visible light imagery, are instead bright and glowing with infrared light from JWST.

A version showing just JWST data (dust) is here: flic.kr/p/2nyXMye

This galaxy in visible light from HST only is available here:
flic.kr/p/2nhEraF

Data from the PHANGS-HST program were used to create this image.
archive.stsci.edu/proposal_search.php?mission=hst&id=...

More on PHANGS here:
phangs.stsci.edu/

Some processing notes and filter combinations:

JWST Filter Combination:
Cyan: [mathematical operation] NIRCam F335M-(NIRCam F300M+NIRCam F360W)
Orange: MIRI F770W
Luminosity (grayscale): MIRI F770W


JWST data are overlaid on HST data with a Photoshop screen layer mode.

HST Filter Combination:
Red: WFC3/UVIS F814W
Green: WFC3/UVIS F555W
Blue: WFC3/UVIS F438W+F336W+F275W

The upper right corner of the HST data was filled with cloned data to get rid of a hard edge where HST data were missing.

North is 83.25° counter-clockwise from up.

N 128 B 131.2K C 5 E Jul 18, 2022 F Jul 18, 2022
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Yes, you can use this image! The attribution line is:
NASA / ESA / CSA / Judy Schmidt

A combination of NIRCam and MIRI filters to show continuum and emission line dust in NGC7496.

A version combining this with HST data is here: flic.kr/p/2nyVKv5

JWST Filter Combination:
Cyan: [mathematical operation] NIRCam F335M-(NIRCam F300M+NIRCam F360W)
Orange: MIRI F770W
Luminosity (grayscale): MIRI F770W

N 342 B 229.0K C 30 E Jul 19, 2022 F Jul 18, 2022
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Yes, you can use this image! The attribution line is:
NASA / ESA / CSA / Judy Schmidt

Squeezing some color out of the various filters showing all the glowing dust in the center of NGC628.

Red (screen layer mode): MIRI F2100W
Orange: MIRI F1130W
Cyan: MIRI F770W

Extra overall brightness in grayscale: MIRI F1000W

Tags:   JWST mid-infrared spiral galaxy dust MIRI NGC 628 M74 Messier 74

N 96 B 80.6K C 7 E Jul 24, 2022 F Jul 24, 2022
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Yes, you can use this image! The attribution line is:
NASA / ESA / CSA / Judy Schmidt

Dust lanes of IC533. Processed in much the same way as NGC628. A visible / Hubble view of this galaxy is here: flic.kr/p/2nxgwuB

Red (screen layer mode): MIRI F2100W
Orange: MIRI F1130W
Cyan: MIRI F770W

Extra overall brightness in grayscale: MIRI F1000W

Tags:   JWST MIRI Infrared mid-infrared IC 5332 spiral galaxy dust


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