This section contains the list of bugs known as of October 8, 2025.
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Discovered 15-Nov-2022
UV_RESTORE in Mosaic mode leads to
subsequent crashes if the channel range is restricted by
UV_MAP because
a single beam cannot be applied to all channels.
This is often the case for ALMA data, because of the shift implied by the
Doppler correction when creating the UVFITS files. A work around is to
manually drop the edge channels by reading a coherent range of channels,
and over-writing the UV data.
-
Corrected 08-Sep-2022 Bug correction in
EXTRACT command.
-
Corrected 29-Jun-2022
STOKES command had incorrect derivation from H-V polarization
-
Corrected 09-Jun-2022 Debug
UV_FLAG command - Allow to use without Display.
-
Corrected 13-Apr-2022
MAP_COMBINE and
COMBINE were not supporting
big files.
-
Corrected 12-Apr-2022
UV_RESIDUAL was not working on a non-sorted Mosaic data set.
This could only happen by reading the Clean Component Table after reading the UV data, without
any imaging step.
-
Corrected 09-Mar-2022
CCT_MERGE Concatenation was improper
-
Corrected 07-Mar-2022 Beam size derivation was incorrect when an ANGLE was specified
-
Corrected 08-Feb-2022
UV_RESTORE was not using fixed beam size.
-
Corrected 18-Jan-2022 SINGLEDISH data was incorrectly read, probably since
20-Sep-2021 (v1.53 of read.f90). Improper values were thus used by the
UV_SHORT command
(
Discovered 17-Jan-2022 only).
-
Corrected 12-Jan-2022 Mosaic offsets were improperly computed by command
UV_FIELDS since 29-Jul-2021 (bug reported 10-Jan-2022). The script
@ fits_to_uvt was thus leading to wrong pointing offsets.
-
Corrected 10-Jan-2022 A improper interaction between scripts was causing
strange behaviour when switching between
EXPLORE and
INSPECT_3D commands.
-
Corrected 06-Jan-2022 The
SIC command DEFINE IMAGE failed on large
FITS files. This prevented
SHOW and
VIEW to work directly from these files.
-
Corrected 18-Dec-2021
UV_TIME produced incorrect results on tables
with different weights per channel (e.g. those produced by
UV_MERGE /MODE CONCATENATE).
-
Corrected 13-Dec-2021 Remove occasional infinite loop in
MAP_CONTINUUM
with method GAUSS (discovered 01-Dec-2021)
-
Corrected 18-Nov-2021
UV_REWEIGHT syntax bug
