[ascl:2205.019]
HOPS: Haystack Observatory Postprocessing System
Whitney, A. R.;
Cappallo, R.;
Aldrich, W.;
Anderson, B.;
Bos, A.;
Casse, J.;
Goodman, J.;
Parsley, S.;
Pogrebenko, S.;
Schilizzi, R.;
Smythe, D.
HOPS (Haystack Observatory Postprocessing System) analyzes the data generated by DiFX VLBI correlators. It is written in C for Linux computers, and emphasizes quality-control aspects of data processing. It sits between the correlator and an image-processing and/or geodetic-processing package, and performs basic fringe-fitting, data editing, problem diagnosis, and correlator support functions.