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As discussed with Tammo, we need a modified version of DPPP to abbey the beam corrections to planets and the Sun (non J2000 coordinates).
Tammo proposed a solution as soon as he as time.
Here the…
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Trying to install the whole LOFAR software on an ubuntu 20.04 workstation.
1) Create and activate a virtualenv using the system python 3.8 in `/opt/LOFAR/python`:
```
$ python3 -m venv --prompt…
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I'm running the LOFAR_dd.py pipeline on an Ubuntu 22 system, 128 G RAM, 12 cores. I'm using Singularity 20220805 for the environment. The pipeline runs fine until it gets to the "Predict full model"…
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original issue here:
https://support.astron.nl/lofar_issuetracker/issues/6190
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(CF https://redmine.astron.nl/lofar_issuetracker/issues/4742)
As of 2.0, the database schema uses a mixture of arcseconds and degrees, which requires extra care over conversions. At the risk of invoki…
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The following modes are currently supported by the DP3 solvers: scalar, scalarphase, scalaramplitude, diagonal, diagonalphase, diagonalamplitude, fulljones, tec, tecandphase, rotation and rotation+dia…
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When ```loop3B.py``` imports ```loop3_serviceB.py```, I get
```
File "/data020/scratch/sean/lofar-lb/loop3_serviceB.py", line 6, in
import numpy as np,os,sys,glob,time,h5parm,scipy,pickle
Impor…
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If I set `minimize_nonuniformity = True` in the parset, then factor fails with:
```
Traceback (most recent call last):
File "/opt/soft/lofar-stuff/bin/runfactor", line 4, in
__import__('pkg_re…
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Reading in a large detector description from a `.json` file is slower than expected; for the LOFAR detector description (O(1000) channels), reading in the json description using
```
det = Detector('…
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Following some testing with KK and IPTA people, we were trying to isolate a simple test for DMX fitting. We found that the results differed slightly between his machine and mine. I have since run it…