[daip] AIPS problem (FILLM)
jorstad
jorstad at bu.edu
Wed Mar 2 18:21:22 EST 2005
I have AIPS Version 31DEC04.
AIPS starts without problems:
========================
[jorstad at sjet aips]$ ./START_AIPS
You have a choice of 2 printers. These are:
No. [ type ] Description
-------------------------------------------------------------
1. [ PS] lp1 B&W
2. [ Color] NONE ar0 color
-------------------------------------------------------------
START_AIPS: Enter your choice, or the word QUIT [default is 1]: 1
START_AIPS: Your initial AIPS printer is the lp1 B&W
START_AIPS: - system name lp1, AIPS type PS
START_AIPS: User data area assignments:
(Using global default file /sjet02/aips/DA00/DADEVS.LIST)
Disk 1 (1) is /sjet02/aips/DATA/SJET_1
Disk 2 (2) is /sjet11/AIPSDAT1
Disk 3 (3) is /sjet11/AIPSDAT2
Disk 4 (4) is /sjet11/AIPSDAT3
Tape assignments:
Tape 1 is REMOTE
Tape 2 is REMOTE
START_AIPS: I am GUESSING you are at a workstation called sjet
START_AIPS: Starting TV servers on sjet asynchronously
START_AIPS: - with Internet Sockets...
START_AIPS: Starting TPMON daemons on SJET asynchronously...
Starting up 31DEC04 AIPS with normal priority
Begin the one true AIPS number 1 (release of 31DEC04) at priority = 0
AIPS 1: You are assigned TV device/server 1
AIPS 1: You are assigned graphics device/server 1
AIPS 1: Enter user ID number
?XASERVERS: TVSERV is already running on host sjet, user jorstad
XASERVERS: Start XAS on sjet, DISPLAY :0
XAS: ** TrueColor FOUND!!!
XAS: *** Using shared memory option for speed ***
XAS: Using screen width height 1270 924, max grey level 255
XASERVERS: Start graphics server TEKSRV on sjet, DISPLAY :0
XASERVERS: Start message server MSGSRV on sjet, DISPLAY :0
?107
AIPS 1: 31DEC04 AIPS:
AIPS 1: Copyright (C) 1995-2004 Associated Universities, Inc.
AIPS 1: AIPS comes with ABSOLUTELY NO WARRANTY;
AIPS 1: for details, type HELP GNUGPL
AIPS 1: This is free software, and you are welcome to redistribute it
AIPS 1: under certain conditions; type EXPLAIN GNUGPL for details.
AIPS 1: Previous session command-line history recovered.
AIPS 1: TAB-key completions enabled, type HELP READLINE for details.
AIPS 1: Recovered POPS environment from last exit
>
===============
I have ftped the data from VLA archive: AS680_1
and used FILLM to read them into AIPS:
>tget fillm
>inp
AIPS 1: FILLM Task to read a VLA archive tape
AIPS 1: Adverbs Values Comments
AIPS 1: ----------------------------------------------------------------
AIPS 1: INTAPE 1 Tape drive number
AIPS 1: INFILE 'SGJ:AS680_ '
AIPS 1: Non-blank: disk file name
AIPS 1: NFILES 0 Number of files to advance
AIPS 1: Also applies to ON-LINE!
AIPS 1: BAND ' ' Freq. band (4,P,L,C,X,U,K,Q)
AIPS 1: QUAL -1 Source qualifier -1=>all
AIPS 1: CALCODE ' ' Calibrator code
AIPS 1: VLAOBS ' ' VLA obs. pgm. name ('AZ99')
AIPS 1: VLAMODE ' ' VLA obs. mode (' '=any)
AIPS 1: REFDATE ' ' Reference date. 'yyyymmdd'
AIPS 1: TIMERANG *all 0 Timerange selected
AIPS 1: BCHAN 1 First spectral channel
AIPS 1: ECHAN 0 Highest spectral channel
AIPS 1: OUTNAME 'VLA2 ' Output UV file name (name)
AIPS 1: OUTSEQ 0 Output UV file name (seq. #)
AIPS 1: OUTDISK 4 Output UV file disk unit #.
AIPS 1: DOUVCOMP -1 1 (T) => compressed data
AIPS 1: DOALL 1 1 (T) => write all data.
AIPS 1: DOCONCAT -1 1 (T) => append data to old
AIPS 1: files
AIPS 1: NCOUNT 1 Number of files to read
AIPS 1: DOWEIGHT 1 Use nominal sensitivity to
AIPS 1: scale weights?
AIPS 1: = 10, use Memo 108 weights
AIPS 1: DOACOR -1 Load autocorrelation data?
AIPS 1: CPARM *all 0 User options.
AIPS 1: 1 => Avg. time (seconds)
AIPS 1: 2 => bitmap (see help)
AIPS 1: = 16 for planets & Sun
AIPS 1: 3 => Max. OK IF status
AIPS 1: <=3 => 3
AIPS 1: 4 => Control dropping of
AIPS 1: shadowed data
AIPS 1: < 0 => no shadow check
AIPS 1: ** press RETURN for more, enter Q or next line to quit print **
#
AIPS 1: 0 => 25 m limit
AIPS 1: > 0 => Shadow limit is
AIPS 1: CPARM(4) in meters
AIPS 1: 5 = channel code (see HELP)
AIPS 1: 6 => Subarray number-see HELP
AIPS 1: 7 => FQ entry tolerance (kHz)
AIPS 1: (see HELP)
AIPS 1: 8 => CL table time incr. min
AIPS 1: 9 => TY table time incr. min
AIPS 1: 10=> Calibrator avg. time
AIPS 1: DPARM *all 0 Selection by Frequency
AIPS 1: 1+2 => A Frequency (Hz)
AIPS 1: 3+4 => B Frequency (Hz)
AIPS 1: 5+6 => C Frequency (Hz)
AIPS 1: 7+8 => D Frequency (Hz)
AIPS 1: 9 => tolerance for A&C
AIPS 1: 10 => tolerance for B&D
AIPS 1: BPARM *all 0 Opacity and Gain curve
AIPS 1: control (see help)
AIPS 1: IN2FILE ' '
AIPS 1: Antenna gains file
>go
AIPS 1: Resumes
>
=======================================
The data are read successfully:
AIPS 1: Catalog on disk 4
AIPS 1: Cat Usid Mapname Class Seq Pt Last access Stat
AIPS 1: 1 107 VLA2 .L BAND. 1 UV 02-MAR-2005 18:04:14
AIPS 1: 2 107 VLA2 .X BAND. 1 UV 02-MAR-2005 18:04:14
AIPS 1: 3 107 VLA2 .C BAND. 1 UV 02-MAR-2005 18:04:14
>getn 3
AIPS 1: Got(1) disk= 4 user= 107 type=UV VLA2.C BAND.1
>imhea
AIPS 1: Image=MULTI (UV) Filename=VLA2 .C BAND. 1
AIPS 1: Telescope=VLA Receiver=VLA
AIPS 1: Observer=AS680 User #= 107
AIPS 1: Observ. date=16-MAY-2000 Map date=02-MAR-2005
AIPS 1: # visibilities 624691 Sort order TB
AIPS 1: Rand axes: UU-L-SIN VV-L-SIN WW-L-SIN BASELINE TIME1
AIPS 1: SOURCE FREQSEL
AIPS 1: ----------------------------------------------------------------
AIPS 1: Type Pixels Coord value at Pixel Coord incr Rotat
AIPS 1: COMPLEX 3 1.0000000E+00 1.00 1.0000000E+00 0.00
AIPS 1: STOKES 4 -1.0000000E+00 1.00 -1.0000000E+00 0.00
AIPS 1: IF 2 1.0000000E+00 1.00 1.0000000E+00 0.00
AIPS 1: FREQ 1 4.8851000E+09 1.00 5.0000000E+07 0.00
AIPS 1: RA 1 00 00 00.000 1.00 3600.000 0.00
AIPS 1: DEC 1 00 00 00.000 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
AIPS 1: Maximum version number of extension files of type NX 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 FQ is 1
AIPS 1: Maximum version number of extension files of type CL is 1
AIPS 1: Maximum version number of extension files of type TY is 1
AIPS 1: Maximum version number of extension files of type WX is 1
AIPS 1: Maximum version number of extension files of type OF is 1
AIPS 1: Keyword = 'CORRMODE' value = ' '
AIPS 1: Keyword = 'VLAIFS ' value = 'ABCD '
>
============================================================
When I verify the data using LISTR or UVPLT there are correct data only
for IF=1 while the data for IF=2 are corrupted:
Source=0137+331 : 0000, Stokes=RR , IFS= 1- 1, Chans= 1- 1
Flux = 0.0000 Jy, Calcode = A , Freq = 4.885100000 GHz
Amplitudes, 1000 = 1.000000 Jy, averging type = Vector
Baselines 115 215 315 415 515 615 715 815
9151015111512151315141515161517151815191520152115221523152415251526152715281529
0/11:42:20 544 535 524 528 527 538 548 531 519 518 524
530 530 498 550 523 515 538 523 522
0/11:42:30 542 539 531 528 525 534 543 528 526 519 531 531 530
533 527 500 528 548 520 545 512 536 538 523 525
0/11:42:40 545 536 529 528 530 532 548 531 526 519 534 532 533
538 529 501 533 552 523 552 513 538 538 519 521
0/11:42:50 545 534 529 533 533 532 548 530 525 522 530 532 531
534 526 499 533 554 523 548 517 540 538 523 524
0/11:43:00 545 538 528 527 531 534 544 529 521 521 527 532 530
534 529 500 533 550 525 544 514 541 540 521 527
0/11:43:10 542 536 532 530 526 533 543 532 524 521 527 531 529
534 527 499 535 549 522 545 515 538 536 520 528
0/11:43:20 540 537 530 533 531 535 546 530 523 522 529 532 531
540 529 502 529 551 528 552 517 545 537 521 526
0/11:43:30 543 542 529 529 529 536 541 531 527 525 532 531 535
539 531 501 534 555 522 552 516 542 543 525 528
0/11:43:40 543 538 527 530 531 531 547 530 522 519 529 527 533
534 528 500 535 552 525 545 518 539 543 521 521
0/11:43:50 542 540 527 527 527 534 543 529 525 523 531 529 529
536 531 500 533 552 521 546 515 539 542 525 527
0/11:44:00 544 539 533 533 531 534 548 535 527 521 528 535 537
538 534 501 534 552 521 550 518 541 535 526 527
0/11:44:10 542 538 534 528 529 532 546 534 525 521 529 533 533
540 531 499 533 552 521 550 520 539 539 525 521
0/11:44:20 549 540 531 532 531 529 543 534 524 522 527 532 535
537 533 502 534 552 523 549 518 542 538 525 526
0/11:44:30 545 538 532 531 529 531 543 530 523 522 526 533 533
538 532 501 535 552 524 548 517 539 543 527 522
0/11:44:40 547 538 528 525 533 535 542 530 529 524 534 530 533
536 528 499 536 553 522 548 521 538 536 526 525
0/11:44:50 548 543 532 532 529 534 543 529 529 520 528 534 532
537 529 500 537 546 521 549 517 539 542 529 528
0/11:45:00 544 543 533 530 529 537 547 532 520 524 531 535 537
536 534 503 534 553 524 548 516 544 541 526 527
0/11:45:10 547 540 532 528 532 538 551 535 525 524 528 535 531
539 534 504 539 551 524 554 519 547 538 530 527
0/11:45:20 548 540 529 532 532 539 551 527 528 522 530 534 532
539 535 503 534 554 524 547 518 545 541 529 528
0/11:45:30 546 539 533 530 536 537 544 536 525 528 532 536 536
538 532 504 538 555 524 548 519 541 537 529 528
0/11:45:40 546 544 530 534 529 538 546 533 525 526 533 538 535
542 532 500 537 552 526 551 519 546 544 526 531
AIPS 1: Resumes
>BIF=2
>EIF=2
>go
sjet LISTR(31DEC04) 107 02-MAR-2005 18:13:16 Page 1
File = VLA2 .C BAND. 1 Vol = 4 Userid = 107 Channels =
1- 1 IFS = 2- 2
Freq= 4.835100000 GHz Ncor= 1 No. vis= 6716
Stokes = RR Subarray = 1
Source=0137+331 : 0000, Stokes=RR , IFS= 2- 2, Chans= 1- 1
Flux = 0.0000 Jy, Calcode = A , Freq = 4.835100000 GHz
Amplitudes, 1000 = 99999.992188 Jy, averging type = Vector
Baselines 115 215 315 415 515 615 715 815
9151015111512151315141515161517151815191520152115221523152415251526152715281529
0/11:42:20 222 68 41 80 135
147 48 122 36 271 26
0/11:42:30 222 68 41 80 135 147
100 48 62 122 27 36 271 26
0/11:42:40 222 68 41 80 135 147
100 48 63 122 27 36 271 26
0/11:42:50 222 68 41 80 135 147
100 48 63 123 27 36 272 26
0/11:43:00 222 68 41 80 135 147
100 48 63 123 27 36 272 26
0/11:43:10 222 68 41 80 135 148
101 48 63 27 36 272 26
0/11:43:20 222 68 41 81 135 148
101 48 63 123 28 36 272 26
0/11:43:30 222 68 41 81 135 148
101 48 63 123 28 36 272 26
0/11:43:40 222 68 41 81 136 148
101 48 63 123 28 36 272 26
0/11:43:50 222 68 41 81 136 148
101 48 63 123 28 36 272 26
0/11:44:00 222 68 41 81 136 149
101 48 63 124 28 36 272 26
0/11:44:10 222 68 41 81 136 149
101 48 63 124 28 36 272 26
0/11:44:20 222 68 41 81 136 149
101 48 63 124 28 36 272 26
0/11:44:30 222 68 41 81 136 149
101 48 63 124 28 36 272 26
0/11:44:40 222 68 41 81 136 149
102 48 63 124 28 36 272 26
0/11:44:50 222 68 41 81 136 149
102 48 63 124 28 36 272 26
0/11:45:00 222 68 41 81 136 150
102 48 63 125 28 36 272 26
0/11:45:10 222 68 41 82 136 150
102 48 64 125 28 36 272 26
0/11:45:20 222 68 41 82 136 150
102 48 64 125 28 36 272 26
0/11:45:30 222 68 41 82 136 150
102 48 64 125 28 36 272 26
0/11:45:40 222 68 41 82 136
150 48 64 125 28 36 272 26
AIPS 1: Resumes
>
I know that the data should look the same at both IFs : I used a computer
with AIPS version DEC02 and used the same parameters of FILLM
and both frequencies are fine.
I will appreciate very much any advice.
Thank you very much.
Svetlana Jorstad
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