Aang23
banner
aang23.satdump.org
Aang23
@aang23.satdump.org
A random 21yo interested in satellites and other stuff :-)
Probably mostly known as SatDump's author.
http://ko-fi.com/aang23
MetOp-SG-A1 ( @eumetsat.int ) is now transmitting some data from its MWS and 3MI instruments!

Received by @redplanet00.bsky.social.

3MI can be in color, however automating the process will take a bit of time. Support will be pushed to SatDump very soon.
August 30, 2025 at 2:21 PM
NOAA-15 was decommissioned today at 15:26 UTC, with its AVHRR/3 Instrument still in better state than the last 2 remaining on MetOp-B & C.

It wouldn't be so disappointing if this wasn't done for the wrong reasons... Makes you wonder what happened to NOAA.
August 19, 2025 at 4:39 PM
As of now there is only VCID 8/9 present, that is instrument and spacecraft telemetry, previously on S-Band which now looks quite empty.
August 17, 2025 at 9:56 PM
Même en saturant volontairement il n'y a rien malheureusement.

Après tout - ce n'est pas très utile dans la majorité des cas comparé à de l'IR.
August 8, 2025 at 6:00 PM
Non, ils ne peuvent pas. Le visible n'est pas du tout assez sensible. À part des instruments dédiés rien ne le fait. Pour l'instant c'est uniquement VIIRS, OLS et MERSI-LL. Bientôt sur MetOp-SG également.

Même sur des données brutes ce n'est pas possible.
August 8, 2025 at 5:56 PM
ISS SSTV @ 145.8Mhz is seriously weak this time around...

Usually would nearly overload and here it barely gets decent at TCA.
July 17, 2025 at 9:37 PM
It was recently announced that DMSP SSMIS data wouldn't be available - so with @lego11.bsky.social we decided to add support in SatDump :-)

Still lacking more samples (IQ) to do projections, but we can already process SSMIS data. Calibration is likely possible as well.
July 12, 2025 at 12:01 PM
Demodulating MTG-I1 raw data @ 26Ghz received in Panska Ves. It is 188M OQPSK 1/2 and RS I=5.

Unfortunately, it is encrapted. It's very disappointing considering it's supposed to be public life-saving data...

S-Band is not encrypted.
July 1, 2025 at 4:15 PM
Proba-V Calibration Moon from the Végétation instrument.
June 21, 2025 at 7:47 AM
Today, UVSQSat-NG was at 5M BPSK (instead of 2.5M the previous days). The same images are yesterday were sent in large, at a higher compression ratio.

Here's 2 of the new ones.
June 5, 2025 at 10:15 AM
June 4, 2025 at 1:59 PM
A few more from today... Far too many to post them all.
June 4, 2025 at 1:59 PM
June 3, 2025 at 5:59 PM
June 3, 2025 at 5:57 PM
It also transmitted what I believe to be flat-field calibration images (in a 16-bit RAW format).
June 3, 2025 at 5:50 PM
June 3, 2025 at 5:20 PM
Today's UVSQSat-NG Dump (@uvsqsat
). This time it dumped at 2.5M BPSK.

Over 120 images received total. Here's a few.
June 3, 2025 at 5:20 PM
UVSQSat-NG Imagery received by station this morning.

It's overexposed though.
June 2, 2025 at 10:15 AM
No imagery this time around... Seems to be mostly radiation sensor data and telemetry.
June 1, 2025 at 10:20 AM
And here's the frames. However, the ASM (syncword) has a serious problem... Parts of it are missing nearly in half of the frames. Still works, but that really doesn't help either.
June 1, 2025 at 9:39 AM
2072-bits CADUs, 1/2 Conv + 1 RS block
June 1, 2025 at 9:37 AM
UVSQSAT-NG on S-Band. Doesn't seen to be very circular in polarization however.
June 1, 2025 at 9:21 AM
A long-requested feature in SatDump : SSTV Decoding. It'll be present whenever the first 2.x.x versions drop. Here, an example decoding some Robot 36 IQ from FRAM2.

PD120 and a few more are supported, but it's still very experimental of course, and I need to optimize some awful test code ASAP :-).
April 26, 2025 at 7:54 PM
Playing a bit more with Jason-3 data (now over 10GB worth accumulated over a few weeks, except during FRAM2) while working on what will become SatDump v2.0.0 :

The South Atlantic Anomaly is very clearly visible in LPT data. Not 100% certain but this normally is a channel @ ~22KeV.
April 6, 2025 at 6:27 PM
That data above is from ~4 days worth of dumps recorded on my setup on S-Band.
March 29, 2025 at 1:22 PM