Harmonize the column name for mag errors

[joezuntz]

No description provided.

[empEvil]

Looks good, I see no issues with this. I am a little confused though, It only looks like we are loading in the mag_err in ingest part of the pipeline, but are we actually using it somewhere? if no, why are we loading it? if yes, does the name change need to be there as well?

[elvinpoole]

looks good to me

[elvinpoole]

Looks good, I see no issues with this. I am a little confused though, It only looks like we are loading in the mag_err in ingest part of the pipeline, but are we actually using it somewhere? if no, why are we loading it? if yes, does the name change need to be there as well?

I think if we want run the redmagic selection within TXPipe (which was discussed at some point) we will need these mag errors. so i think good to keep them (have use the same notation)

[empEvil]

that is a fair point, it is good for future proofing. I was just curious