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Astronomy Picture of the Day - The Galactic Center in Radio from MeerKAT
APOD.NASA.gov ^ | 2 Feb, 2022 | Image Credit: Ian Heywood (Oxford U.), SARAO; Color Processing: Juan Carlos Munoz-Mateos (ESO)

Posted on 02/02/2022 2:11:54 PM PST by MtnClimber

Explanation: What's happening at the center of our galaxy? It's hard to tell with optical telescopes since visible light is blocked by intervening interstellar dust. In other bands of light, though, such as radio, the galactic center can be imaged and shows itself to be quite an interesting and active place. The featured picture shows the latest image of our Milky Way's center by the MeerKAT array of 64 radio dishes in South Africa. Spanning four times the angular size of the Moon (2 degrees), the image is impressively vast, deep, and detailed. Many known sources are shown in clear detail, including many with a prefix of Sgr, since the galactic center is in the direction of the constellation Sagittarius. In our Galaxy's Center lies Sgr A, found here in the image center, which houses the Milky Way's central supermassive black hole. Other sources in the image are not as well understood, including the Arc, just to the left of Sgr A, and numerous filamentary threads. Goals for MeerKAT include searching for radio emission from neutral hydrogen emitted in a much younger universe and brief but distant radio flashes.


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: nasa
To be added or removed from the Astronomy Picture of the Day ping list please send me a request via "Private Reply" (Mail).

For more detail go to the link and click on the image for a high definition image. You can then move the magnifying glass cursor then click to zoom in and click again to zoom out. When zoomed in you can scan by moving the side bars on the bottom and right side of the image.

Hover your cursor over the image at the source link to see text identifying features.

1 posted on 02/02/2022 2:11:54 PM PST by MtnClimber
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To: MtnClimber

2 posted on 02/02/2022 2:12:12 PM PST by MtnClimber (For photos of Colorado scenery and wildlife, click on my screen name for my FR home page.)
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To: 21stCenturion; 21twelve; 4everontheRight; abb; AFB-XYZ; AFPhys; America_Right; AZ .44 MAG; ...
Pinging the APOD list.

πŸͺ 🌟 🌌 πŸ”


3 posted on 02/02/2022 2:12:54 PM PST by MtnClimber (For photos of Colorado scenery and wildlife, click on my screen name for my FR home page.)
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To: MtnClimber

That is one weird looking creature. It’s like a wingless dragonfly with Popeye arms.


4 posted on 02/02/2022 2:18:21 PM PST by DannyTN
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To: MtnClimber

Wild!


5 posted on 02/02/2022 2:18:55 PM PST by BenLurkin (The above is not a statement of fact. It is either opinion, or satire. Or both.)
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To: DannyTN

You can make out the letters W..K..R..P


6 posted on 02/02/2022 2:36:34 PM PST by minnesota_bound (I need more money. )
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To: minnesota_bound
"You can make out the letters W..K..R..P"

I don't see any of them. And "I thought Turkeys could fly!".

7 posted on 02/02/2022 2:58:41 PM PST by DannyTN
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To: MtnClimber

Starry, starry night.


8 posted on 02/02/2022 3:03:38 PM PST by metmom (...fixing our eyes on Jesus, the Author and Perfecter of our faith….)
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To: minnesota_bound

You were just making a play on that it was “in Radio”. I took that way too literal. I get it now.


9 posted on 02/02/2022 3:30:13 PM PST by DannyTN
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To: MtnClimber

Supernova remnants all over the place!.................


10 posted on 02/03/2022 5:02:50 AM PST by Red Badger (Homeless veterans camp in the streets while illegal aliens are put up in hotels.....................)
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