Custom Query (104 matches)
Results (25 - 27 of 104)
Ticket | Resolution | Summary | Owner | Reporter |
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#89 | fixed | calred output format needs updating | ||
Description |
The current calred gives the following output with CABB data: calred: Version 1.2, 2007/02/22 23:41:13 UTC Applying bandpass corrections to g301.33000/ Applying gain corrections to g301.33000/ Source Sca(mJy) Vec(mJy) Con The Act NCorr g301 1618 1584 - 226 202547500 g301 1618 1583 - 225 206565750 g301 1624 1583 - 226 224200750 g301 1619 1582 - 223 205565750 g301 1619 1583 - 223 205547500 g301 1618 1584 - 223 199200750 g301 1628 1583 - 271 233547500 g301 1628 1583 - 273 234565750 g301 1627 1582 - 275 232200750 The problem is that with CABB, the number of correlations is bigger than what was expected when calred was made (I assume). So the Act column merges with the NCorr column. The solution would be to add one or two more spaces between the Act and NCorr columns, and to allow for larger numbers in the NCorr column. |
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#88 | fixed | CABB: fits output of UV data does not read into AIPS properly | ||
Description |
When I try to load CABB data into AIPS I get strange behaviour. AIPS has problems with the RPFITS files, so I tried to use miriad 'atlod' and write the uvdata with 'fits'. I am selecting a subset of channels because of another problem within AIPS (UV data buffer sizes). When I try to load the fits file into AIPS I get a UV data set with no SU and no FQ table. The source data was loaded from RPFITS as follows Task: atlod in = 2009-07-20_1440.C2098 out = 1.uv ifsel = restfreq = options = nfiles = nscans = I wrote a fits file as follows: fits% pwd /data/SACHIN_1/gup017/GOJKO fits% inp Task: fits in = 1.uv op = uvout out = ATCA100CH.FITS line = channel,100,1,1,1 region = select = stokes = options = nocal velocity = I load the file into AIPS like this: AIPS 1: FITLD: Task to store an image or UV data from a FITS tape AIPS 1: Adverbs Values Comments AIPS 1: ---------------------------------------------------------------- AIPS 1: INTAPE 1 Input tape drive # (0 => 1) AIPS 1: NFILES 0 # of files to advance on tape AIPS 1: DATAIN 'G:ATCA100CH.FITS' Disk file name AIPS 1: OUTNAME 'ATCA100CH' File name (name) AIPS 1: OUTCLASS ' ' File name (class) AIPS 1: OUTSEQ 0 File name (seq. #) AIPS 1: 0 => highest unique number AIPS 1: => matching (on VLBA) AIPS 1: -1 => FITS tape value AIPS 1: OUTDISK 1 Disk drive # (0 => any) AIPS 1: OPTYPE ' ' Type of data to load, AIPS 1: ' ' => all types AIPS 1: 'UV' => UV data AIPS 1: 'IM' => images AIPS 1: NCOUNT 0 Number of files to load. AIPS 1: DOTABLE 1 True (1.0) means load tables AIPS 1: for images. AIPS 1: DOUVCOMP 1 >0 => compressed data (FITS) AIPS 1: DOCONCAT -1 >0 -> if VLBA or uv table, AIPS 1: append data to existing AIPS 1: files, or if no appropriate AIPS 1: files exist create a new file AIPS 1: and append all data to that AIPS 1: file. AIPS 1: ***************************** AIPS 1: Following adverbs are useful AIPS 1: only when reading VLBA AIPS 1: distribution tapes. AIPS 1: ***************************** AIPS 1: CLINT 0 CL entry interval (min) AIPS 1: 0 => 1 minute. AIPS 1: SOURCES *all ' ' Source list to accept. AIPS 1: QUAL -1 Source qualifier -1=>all AIPS 1: TIMERANG *all 0 Timerange selected AIPS 1: BCHAN 1 Lowest spectral channel AIPS 1: number to select in each IF. AIPS 1: 0=>1 AIPS 1: ECHAN 0 Highest spectral channel AIPS 1: number to select in each IF. AIPS 1: 0=>highest AIPS 1: BIF 0 Lowest IF number 0=>1 AIPS 1: EIF 0 Highest IF number 0=>all AIPS 1: DIGICOR 1 Controls the application of AIPS 1: the VLBA correlator's digital AIPS 1: correction. AIPS 1: 0 or 1 => perform corrections AIPS 1: 2 => perform cross-power AIPS 1: corrections, do total-power AIPS 1: only if zero padding used. AIPS 1: -1 => do NOT perform AIPS 1: corrections. AIPS 1: SEE HELP for more details AIPS 1: SELBAND -1 Bandwidth to select (kHz) AIPS 1: SELFREQ -1 Frequency to select (MHz). AIPS 1: See HELP. AIPS 1: FQTOL -1 Frequency tolerance assigned AIPS 1: to SELFREQ, FITLD will select AIPS 1: data with freq. of SELFREQ AIPS 1: +/- FQTOL. AIPS 1: The unit of FQTOL is kHz. AIPS 1: <=0 => 10 kHz AIPS 1: WTTHRESH 0 Flagging threshold based on AIPS 1: weights. See HELP. AIPS 1: 0 => no flagging AIPS 1: 1 => will flag ALL data AIPS 1: OPCODE ' ' Specify if wish to keep VT AIPS 1: (VLBA Tape Statistics) table AIPS 1: and other tables. See HELP. AIPS 1: ' ' => do not save tables AIPS 1: NPIECE 0 Maximum uv table piece to AIPS 1: load (ignored for tape unless AIPS 1: NCOUNT = 1) AIPS 1: ERROR 0 >= 2 -> do not use AIPS AIPS 1: history in the FITS file and then IMHEAD gives me: AIPS 1: IMHEADER: Verb to list the image header AIPS 1: Adverbs Values Comments AIPS 1: ---------------------------------------------------------------- AIPS 1: USERID 0 User ID. 0 => current user AIPS 1: 32000 => any user AIPS 1: INNAME 'ATCA100CH' Image name(name). AIPS 1: INCLASS 'UVDATA' Image name(class). AIPS 1: INSEQ 1 Image name(seq. #). AIPS 1: INDISK 1 Disk drive #. 0 => any go imhead AIPS 1: Image=1934-638 (UV) Filename=ATCA100CH .UVDATA. 1 AIPS 1: Telescope=ATCA Receiver=ATCA AIPS 1: Observer=observer User #= 76 AIPS 1: Observ. date=20-JUL-2009 Map date=23-JUL-2009 AIPS 1: # visibilities 1944 Sort order AIPS 1: Rand axes: UU-L-NCP VV-L-NCP WW-L-NCP BASELINE TIME1 AIPS 1: WEIGHT SCALE AIPS 1: ---------------------------------------------------------------- AIPS 1: Type Pixels Coord value at Pixel Coord incr Rotat AIPS 1: COMPLEX 1 1.0000000E+00 1.00 1.0000000E+00 0.00 AIPS 1: STOKES 4 -5.0000000E+00 1.00 -1.0000000E+00 0.00 AIPS 1: FREQ 100 2.7739999E+09 1.00 -1.0000000E+06 0.00 AIPS 1: RA 1 19 39 25.026 1.00 3600.000 0.00 AIPS 1: DEC 1 -63 42 45.630 1.00 3600.000 0.00 AIPS 1: ---------------------------------------------------------------- AIPS 1: Coordinate equinox 2000.00 AIPS 1: Maximum version number of extension files of type HI is 1 AIPS 1: Maximum version number of extension files of type AN is 1 What I should be seeing is the following tables: AIPS 1: Coordinate equinox 2000.00 AIPS 1: Maximum version number of extension files of type HI is 1 AIPS 1: Maximum version number of extension files of type FQ is 1 AIPS 1: Maximum version number of extension files of type SU is 1 AIPS 1: Maximum version number of extension files of type AN is 1 AIPS 1: Maximum version number of extension files of type NX is 1 AIPS 1: Maximum version number of extension files of type CL is 1 Also I am not seeing the 'IF' line in the header. This should be shown even if there is only one IF in the data set. |
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#87 | fixed | PRB report Jul 2009 | ||
Description |
Update dashboard and submit by 2009-Jul-15 |