Absorption lines in H1

[Marcus D. Leech]

Has anyone here ever observed the 21cm absorption lines in regions like
Cass A and Tau A?

[ja...@ganssle.com]

Marcus,

This summer I used the Skynet 20meter scope to get some data on Cas A. It's attached. The .FITs file is the raw data, the *.png is the graphical representation. The .txt file is the raw data in a text format extracted by some Python code. I requested and we were charged for a 1 second observation, but the system returned 20 seconds of data. Go figure.

Jack
N3ALO

--
--
You received this message because you are subscribed to the Google Groups "Society of Amateur Radio Astronomers" group.
To post to this group, send email to sara...@googlegroups.com To unsubscribe from this group, send email to sara-list-...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/sara-list?hl=en
---
You received this message because you are subscribed to the Google Groups "Society of Amateur Radio Astronomers" group.
To unsubscribe from this group and stop receiving emails from it, send an email to sara-list+...@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/sara-list/328a9df8-752e-42df-8fb6-bcb8b22399ee%40gmail.com.

[Marcus D. Leech]

On 2025-10-02 19:23, ja...@ganssle.com wrote:
> Marcus,
>
> This summer I used the Skynet 20meter scope to get some data on Cas A. It's attached. The .FITs file is the raw data, the *.png is the graphical representation. The .txt file is the raw data in a text format extracted by some Python code. I requested and we were charged for a 1 second observation, but the system returned 20 seconds of data. Go figure.
>
> Jack
> N3ALO

Thanks, Jack!

I was more thinking of something a bit more modest in terms of aperture
:) :)