! Started logfile: /scr/pima/rdv96_uvs/J1350-1634_S_uvs.log on Sat Dec 21 00:24:17 2013 obs /scr/pima/rdv96_uvs/J1350-1634_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv96_uvs/J1350-1634_S_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! AN table 2: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.938272 visibilities/baseline/integration-bin. ! Found source: J1350-1634 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 6688 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.4 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/rdv_muppet /scr/pima/rdv96_uvs/J1350-1634_S] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 800000 float soltime2 soltime2 = 15 float soltime3 soltime3 = 1 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float old_peak float new_peak float flux_cutoff selfant "",false ! 1:BR self-cal status=correctable weight=1 ! 1:FD self-cal status=correctable weight=1 ! 1:HN self-cal status=correctable weight=1 ! 1:KP self-cal status=correctable weight=1 ! 1:LA self-cal status=correctable weight=1 ! 1:MK self-cal status=correctable weight=1 ! 1:NL self-cal status=correctable weight=1 ! 1:OV self-cal status=correctable weight=1 ! 1:PT self-cal status=correctable weight=1 ! 1:SC self-cal status=correctable weight=1 ! 2:BR self-cal status=correctable weight=1 ! 2:FD self-cal status=correctable weight=1 ! 2:HN self-cal status=correctable weight=1 ! 2:KP self-cal status=correctable weight=1 ! 2:LA self-cal status=correctable weight=1 ! 2:MK self-cal status=correctable weight=1 ! 2:NL self-cal status=correctable weight=1 ! 2:OV self-cal status=correctable weight=1 ! 2:SC self-cal status=correctable weight=1 system "rm /tmp/ff.ff" mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.400x0.400 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.005470Jy sigma=0.884835 ! Fit after self-cal, rms=0.936501Jy sigma=0.813086 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. print "=== Flag out IVS stations" ! === Flag out IVS stations integer lun string cfg_file lun = outfile ( "/tmp/ff.ff" ) do i=1,nsub do j=1,ntel(i) fprintf lun, "%s\n", telname(j,i) end do end do close ( lun ) system "/home/lpetrov/bin/dimap_flag_process.csh /tmp/ff.ff" ![@/tmp/ff.ff \] ![Exited script file: /tmp/ff.ff] uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=7.401 mas, bpa=1.739 degrees ! Estimated noise=19.7047 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0521389 Jy ! Component: 100 - total flux cleaned = 0.0684269 Jy ! Total flux subtracted in 100 components = 0.0684269 Jy ! Clean residual min=-0.005361 max=0.008624 Jy/beam ! Clean residual mean=0.000057 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 0.0684269 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0684269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066682Jy sigma=0.052997 ! Fit after self-cal, rms=0.065132Jy sigma=0.051972 ! Inverting map print "=== Finished uniform weighting clean ===" ! === Finished uniform weighting clean === uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.191 mas, bmaj=9.111 mas, bpa=1.795 degrees ! Estimated noise=10.5769 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123535 Jy ! Component: 100 - total flux cleaned = 0.0174681 Jy ! Component: 150 - total flux cleaned = 0.0199218 Jy ! Component: 200 - total flux cleaned = 0.0206429 Jy ! Total flux subtracted in 200 components = 0.0206429 Jy ! Clean residual min=-0.003458 max=0.004284 Jy/beam ! Clean residual mean=0.000011 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0890697 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 49 components and 0.0890697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063830Jy sigma=0.049170 ! Fit after self-cal, rms=0.063879Jy sigma=0.049143 ! Inverting map print "=== Finished natural weighting clean for VLBI sites ===" ! === Finished natural weighting clean for VLBI sites === gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.92 KP 1.00 ! LA 1.09 MK 0.73 NL 1.20 OV 1.03 ! PT 1.01 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.97 HN 1.10 KP 1.02 ! LA 1.17 MK 0.81 NL 1.00 OV 0.92 ! SC 0.82 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.16 KP 1.10 ! LA 1.03 MK 1.11 NL 1.17 OV 1.11 ! PT 0.99 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 1.23 KP 1.02 ! LA 1.08 MK 1.01 NL 1.10 OV 0.95 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.92 KP 0.89 ! LA 1.04 MK 0.84 NL 1.24 OV 1.07 ! PT 1.09 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.08 KP 0.92 ! LA 0.96 MK 1.02 NL 1.20 OV 0.95 ! SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.95 KP 0.77 ! LA 0.82 MK 0.88 NL 1.11 OV 0.91 ! PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 HN 0.89 KP 0.88 ! LA 0.78 MK 0.98 NL 1.06 OV 0.78 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.063879Jy sigma=0.049143 ! Fit after self-cal, rms=0.061333Jy sigma=0.047735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.134 mas, bmaj=8.896 mas, bpa=2.008 degrees ! Estimated noise=10.2959 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000516814 Jy ! Component: 100 - total flux cleaned = -0.000470683 Jy ! Component: 150 - total flux cleaned = -0.000387353 Jy ! Component: 200 - total flux cleaned = -0.000311991 Jy ! Total flux subtracted in 200 components = -0.000311991 Jy ! Clean residual min=-0.002192 max=0.003140 Jy/beam ! Clean residual mean=0.000012 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0887577 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0887578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061260Jy sigma=0.047690 ! Fit after self-cal, rms=0.061357Jy sigma=0.047663 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061357Jy sigma=0.047663 ! Fit after self-cal, rms=0.060780Jy sigma=0.047656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.122 mas, bmaj=8.855 mas, bpa=2.361 degrees ! Estimated noise=10.2091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000408055 Jy ! Component: 100 - total flux cleaned = -0.000370602 Jy ! Component: 150 - total flux cleaned = -0.000304005 Jy ! Component: 200 - total flux cleaned = -0.000247133 Jy ! Total flux subtracted in 200 components = -0.000247133 Jy ! Clean residual min=-0.002150 max=0.003112 Jy/beam ! Clean residual mean=0.000011 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0885106 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.0885106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060735Jy sigma=0.047625 ! Fit after self-cal, rms=0.060745Jy sigma=0.047624 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (20, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270504 Jy ! Component: 100 - total flux cleaned = 0.00356575 Jy ! Component: 150 - total flux cleaned = 0.00397166 Jy ! Component: 200 - total flux cleaned = 0.00445633 Jy ! Total flux subtracted in 200 components = 0.00445633 Jy ! Clean residual min=-0.001904 max=0.002246 Jy/beam ! Clean residual mean=0.000010 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0929669 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.092967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060599Jy sigma=0.047494 ! Fit after self-cal, rms=0.060594Jy sigma=0.047485 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 15 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060594Jy sigma=0.047485 ! Fit after self-cal, rms=0.059812Jy sigma=0.047472 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.105 mas, bmaj=8.82 mas, bpa=2.468 degrees ! Estimated noise=10.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033745 Jy ! Component: 100 - total flux cleaned = 0.000604272 Jy ! Component: 150 - total flux cleaned = 0.000811426 Jy ! Component: 200 - total flux cleaned = 0.000892306 Jy ! Total flux subtracted in 200 components = 0.000892306 Jy ! Clean residual min=-0.001877 max=0.002204 Jy/beam ! Clean residual mean=0.000009 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0938593 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.0938593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059772Jy sigma=0.047442 ! Fit after self-cal, rms=0.059777Jy sigma=0.047441 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.44269e-05 Jy ! Component: 100 - total flux cleaned = 0.000185943 Jy ! Component: 150 - total flux cleaned = 0.000233551 Jy ! Component: 200 - total flux cleaned = 0.00027896 Jy ! Total flux subtracted in 200 components = 0.00027896 Jy ! Clean residual min=-0.001878 max=0.002195 Jy/beam ! Clean residual mean=0.000009 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0941382 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.0941382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059757Jy sigma=0.047425 ! Fit after self-cal, rms=0.059758Jy sigma=0.047424 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 15 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059758Jy sigma=0.047424 ! Fit after self-cal, rms=0.059165Jy sigma=0.047419 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.684 mas, bmaj=15.27 mas, bpa=5.945 degrees ! Estimated noise=10.1259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368754 Jy ! Component: 100 - total flux cleaned = 0.000478106 Jy ! Component: 150 - total flux cleaned = 0.000598531 Jy ! Component: 200 - total flux cleaned = 0.000707181 Jy ! Total flux subtracted in 200 components = 0.000707181 Jy ! Clean residual min=-0.001871 max=0.002145 Jy/beam ! Clean residual mean=0.000012 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0948454 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.0948454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059165Jy sigma=0.047397 ! Fit after self-cal, rms=0.059165Jy sigma=0.047395 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.57789e-06 Jy ! Component: 100 - total flux cleaned = 6.26245e-05 Jy ! Component: 150 - total flux cleaned = 0.000156452 Jy ! Component: 200 - total flux cleaned = 0.000209824 Jy ! Total flux subtracted in 200 components = 0.000209824 Jy ! Clean residual min=-0.001875 max=0.002077 Jy/beam ! Clean residual mean=0.000012 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0950552 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.0950552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059164Jy sigma=0.047385 ! Fit after self-cal, rms=0.059163Jy sigma=0.047384 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "=== Finished amplitude self-cal for VLBA stations ===" ! === Finished amplitude self-cal for VLBA stations === unflag * ! Unflagging all baselines in the currently selected channels. uncalib false, false, true ! uncal: All telescope correction flags have been un-done. integer lun lun = outfile ( "/tmp/ff.ff" ) do i=1,nsub do j=1,ntel(i) fprintf lun, "%s\n", telname(j,i) end do end do close ( lun ) system "/home/lpetrov/bin/dimap_selfant_process.csh /tmp/ff.ff" ![@/tmp/ff.ff] 1:BR ! Syntax error in line: ! 1:BR ! ^ ! Found constant: 1.000 ! Where a command or assignment expression was expected. ![Exited script file: /tmp/ff.ff] ![Exited script file: /home/lpetrov/bin/rdv_muppet] ! wmap "/scr/pima/rdv96_uvs/J1350-1634_S\_map.fits" ! Inverting map and beam ! Estimated beam: bmin=4.091 mas, bmaj=8.785 mas, bpa=2.579 degrees ! Estimated noise=10.009 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.091 x 8.785 at 2.579 degrees (North through East) ! Clean map min=-0.001727 max=0.066267 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv96_uvs/J1350-1634_S_map.fits float peak_flux peak_flux = peak(flux,max) invert ! Inverting map float image_peak image_peak = int(10000*peak_flux)/10000 float image_rms image_rms = int(100000*imstat(rms))/100000 print "=========================================" ! ========================================= print "The image peak= ", image_peak, " rms= ", image_rms, " Jy" ! The image peak= 0.0662 rms= 0.00049 Jy quit ! Quitting program ! Log file /scr/pima/rdv96_uvs/J1350-1634_S_uvs.log closed on Sat Dec 21 00:24:19 2013