! Started logfile: /vlbi/vcs9/uvm//J0221+355A_X_a_dfm.log on Tue Dec 26 21:13:40 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0221+355A_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0221+355A_X_a_uvm.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! AN table 2: 73 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.811227 visibilities/baseline/integration-bin. ! Found source: J0221+355A ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 22312 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0221+355A_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.184756 Jy 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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011188Jy sigma=24.243343 ! Fit after self-cal, rms=0.883733Jy sigma=20.791239 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.7825 mas, bmaj=2.105 mas, bpa=-12.03 degrees ! Estimated noise=0.403978 mJy/beam. ! Added new window around map position (0, 0). flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0947921 Jy ! Component: 100 - total flux cleaned = 0.141453 Jy ! Total flux subtracted in 100 components = 0.141453 Jy ! Clean residual min=-0.012623 max=0.025194 Jy/beam ! Clean residual mean=-0.000010 rms=0.003567 Jy/beam ! Combined flux in latest and established models = 0.141453 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.141453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.116749Jy sigma=2.896121 ! Fit after self-cal, rms=0.116639Jy sigma=2.893183 ! Inverting map ! Added new window around map position (1.2, 0.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.035365 Jy ! Component: 100 - total flux cleaned = 0.0609298 Jy ! Total flux subtracted in 100 components = 0.0609298 Jy ! Clean residual min=-0.009720 max=0.017829 Jy/beam ! Clean residual mean=-0.000008 rms=0.002694 Jy/beam ! Combined flux in latest and established models = 0.202383 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 0.202383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099226Jy sigma=2.447635 ! Fit after self-cal, rms=0.098817Jy sigma=2.436966 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.055 mas, bmaj=2.323 mas, bpa=-6.852 degrees ! Estimated noise=0.197533 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 0.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0450151 Jy ! Component: 100 - total flux cleaned = 0.0733345 Jy ! Component: 150 - total flux cleaned = 0.0927623 Jy ! Component: 200 - total flux cleaned = 0.106547 Jy ! Total flux subtracted in 200 components = 0.106547 Jy ! Clean residual min=-0.009576 max=0.009965 Jy/beam ! Clean residual mean=-0.000050 rms=0.002811 Jy/beam ! Combined flux in latest and established models = 0.308929 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 90 model components to the UV plane model. ! The established model now contains 140 components and 0.308929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.081377Jy sigma=1.995736 ! Fit after self-cal, rms=0.081208Jy sigma=1.991635 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.969867 ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.91 HN 1.02 KP 0.86 ! LA 0.93 MK 0.77 NL 1.19 OV 0.98 ! PT 1.03 SC 1.42 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.926186 ! Telescope amplitude corrections in sub-array 2: ! BR 1.30 FD 0.98 KP 0.83 LA 1.04 ! MK 1.03 NL 1.41 OV 1.16 PT 0.84 ! SC 1.13 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.932511 ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.86 HN 1.56 KP 1.02 ! LA 0.88 MK 1.03 NL 1.11 OV 1.07 ! PT 0.94 SC 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.981099 ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.04 KP 0.82 LA 0.95 ! MK 1.14 NL 0.96 OV 1.06 PT 0.84 ! SC 1.23 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.959557 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.17 KP 1.29 ! LA 0.80 MK 0.93 NL 0.95 OV 1.13 ! PT 0.80 SC 1.40 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01193 ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.10 KP 0.86 LA 0.91 ! MK 1.34 NL 0.85 OV 0.91 PT 0.83 ! SC 0.93 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.981571 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 0.91 KP 1.24 ! LA 0.79 MK 0.79 NL 1.50 OV 0.99 ! PT 0.78 SC 1.18 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00767 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.17 KP 0.96 LA 1.05 ! MK 1.24 NL 0.91 OV 0.99 PT 0.77 ! SC 0.90 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.0882 ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.96 HN 1.16 KP 0.79 ! LA 0.90 MK 0.89 NL 1.28 OV 0.85 ! PT 0.76 SC 0.85 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02939 ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.93 KP 1.04 LA 1.01 ! MK 1.08 NL 1.02 OV 1.17 PT 0.87 ! SC 0.77 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.04939 ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.05 HN 1.56 KP 0.83 ! LA 0.98 MK 0.85 NL 0.83 OV 0.96 ! PT 0.73 SC 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.97697 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.13 KP 0.96 LA 0.96 ! MK 1.02 NL 1.19 OV 1.20 PT 0.87 ! SC 0.90 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.08605 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.93 KP 0.92 ! LA 0.94 MK 0.74 NL 0.91 OV 1.08 ! PT 0.79 SC 0.80 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.982593 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.15 KP 0.97 LA 0.97 ! MK 1.10 NL 0.95 OV 1.20 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.02027 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.85 KP 1.10 ! LA 0.88 MK 0.88 NL 0.89 OV 0.97 ! PT 0.96 SC 1.34 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01463 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.06 KP 1.03 LA 0.94 ! MK 1.02 NL 0.95 OV 1.03 PT 0.97 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.081208Jy sigma=1.991635 ! Fit after self-cal, rms=0.077864Jy sigma=1.853678 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077864Jy sigma=1.853678 ! Fit after self-cal, rms=0.078057Jy sigma=1.851113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=2.345 mas, bpa=-6.975 degrees ! Estimated noise=0.188335 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00283647 Jy ! Component: 100 - total flux cleaned = -0.00331347 Jy ! Component: 150 - total flux cleaned = -0.00377206 Jy ! Component: 200 - total flux cleaned = -0.00377192 Jy ! Total flux subtracted in 200 components = -0.00377192 Jy ! Clean residual min=-0.006883 max=0.007495 Jy/beam ! Clean residual mean=-0.000029 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.305158 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 0.305158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077917Jy sigma=1.846948 ! Fit after self-cal, rms=0.077911Jy sigma=1.846750 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077911Jy sigma=1.846750 ! Fit after self-cal, rms=0.077701Jy sigma=1.841917 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331833 Jy ! Component: 100 - total flux cleaned = 0.000210678 Jy ! Component: 150 - total flux cleaned = 0.000156957 Jy ! Component: 200 - total flux cleaned = 0.000158442 Jy ! Total flux subtracted in 200 components = 0.000158442 Jy ! Clean residual min=-0.006690 max=0.007456 Jy/beam ! Clean residual mean=-0.000029 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 0.305316 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 163 components and 0.305316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077639Jy sigma=1.840386 ! Fit after self-cal, rms=0.077622Jy sigma=1.839846 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.069 x 2.345 at -6.975 degrees (North through East) ! Clean map min=-0.0065927 max=0.1142 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077622Jy sigma=1.839846 ! Fit after self-cal, rms=0.080255Jy sigma=1.722418 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080255Jy sigma=1.722418 ! Fit after self-cal, rms=0.080334Jy sigma=1.722043 ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=2.338 mas, bpa=-7.853 degrees ! Estimated noise=0.185097 mJy/beam. ! Added new window around map position (25.4, 36). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00917029 Jy ! Component: 100 - total flux cleaned = 0.0128798 Jy ! Component: 150 - total flux cleaned = 0.0149637 Jy ! Component: 200 - total flux cleaned = 0.0162491 Jy ! Total flux subtracted in 200 components = 0.0162491 Jy ! Clean residual min=-0.004855 max=0.006092 Jy/beam ! Clean residual mean=-0.000020 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.321565 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 51 model components to the UV plane model. ! The established model now contains 213 components and 0.321565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079357Jy sigma=1.698132 ! Fit after self-cal, rms=0.079414Jy sigma=1.695700 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. 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. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7819 mas, bmaj=2.098 mas, bpa=-12.62 degrees ! Estimated noise=0.389778 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0914068 Jy ! Component: 100 - total flux cleaned = 0.137507 Jy ! Component: 150 - total flux cleaned = 0.170723 Jy ! Component: 200 - total flux cleaned = 0.196536 Jy ! Total flux subtracted in 200 components = 0.196536 Jy ! Clean residual min=-0.009329 max=0.011436 Jy/beam ! Clean residual mean=-0.000006 rms=0.002465 Jy/beam ! Combined flux in latest and established models = 0.196536 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 75 model components to the UV plane model. ! The established model now contains 75 components and 0.196536 Jy ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=2.338 mas, bpa=-7.853 degrees ! Estimated noise=0.185097 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405633 Jy ! Component: 100 - total flux cleaned = 0.0642962 Jy ! Component: 150 - total flux cleaned = 0.0802659 Jy ! Component: 200 - total flux cleaned = 0.09201 Jy ! Total flux subtracted in 200 components = 0.09201 Jy ! Clean residual min=-0.006641 max=0.007273 Jy/beam ! Clean residual mean=-0.000029 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 0.288546 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 153 components and 0.288546 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00885284 Jy ! Component: 100 - total flux cleaned = 0.0156982 Jy ! Component: 150 - total flux cleaned = 0.0210728 Jy ! Component: 200 - total flux cleaned = 0.024566 Jy ! Total flux subtracted in 200 components = 0.024566 Jy ! Clean residual min=-0.005590 max=0.005968 Jy/beam ! Clean residual mean=-0.000022 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.313112 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 68 model components to the UV plane model. ! The established model now contains 203 components and 0.313112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079724Jy sigma=1.704384 ! Fit after self-cal, rms=0.079717Jy sigma=1.703596 wmodel J0221+355A_X_map.mod ! Writing 203 model components to file: J0221+355A_X_map.mod wobs J0221+355A_X_uvs.fits ! Writing UV FITS file: J0221+355A_X_uvs.fits wwins J0221+355A_X_map.win ! wwins: Wrote 4 windows to J0221+355A_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222751 Jy ! Component: 100 - total flux cleaned = 0.00405173 Jy ! Component: 150 - total flux cleaned = 0.0060593 Jy ! Component: 200 - total flux cleaned = 0.00742857 Jy ! Component: 250 - total flux cleaned = 0.00891952 Jy ! Component: 300 - total flux cleaned = 0.010103 Jy ! Component: 350 - total flux cleaned = 0.0112475 Jy ! Component: 400 - total flux cleaned = 0.0121176 Jy ! Component: 450 - total flux cleaned = 0.0132737 Jy ! Component: 500 - total flux cleaned = 0.0143968 Jy ! Component: 550 - total flux cleaned = 0.0156365 Jy ! Component: 600 - total flux cleaned = 0.0167035 Jy ! Component: 650 - total flux cleaned = 0.0174695 Jy ! Component: 700 - total flux cleaned = 0.0183599 Jy ! Component: 750 - total flux cleaned = 0.019298 Jy ! Component: 800 - total flux cleaned = 0.0199551 Jy ! Component: 850 - total flux cleaned = 0.0206015 Jy ! Component: 900 - total flux cleaned = 0.0212376 Jy ! Component: 950 - total flux cleaned = 0.0216138 Jy ! Component: 1000 - total flux cleaned = 0.0221693 Jy ! Component: 1050 - total flux cleaned = 0.0226533 Jy ! Component: 1100 - total flux cleaned = 0.0230726 Jy ! Component: 1150 - total flux cleaned = 0.0236626 Jy ! Component: 1200 - total flux cleaned = 0.0240124 Jy ! Component: 1250 - total flux cleaned = 0.0244147 Jy ! Component: 1300 - total flux cleaned = 0.024755 Jy ! Component: 1350 - total flux cleaned = 0.025203 Jy ! Component: 1400 - total flux cleaned = 0.0254796 Jy ! Component: 1450 - total flux cleaned = 0.0257536 Jy ! Component: 1500 - total flux cleaned = 0.0260793 Jy ! Component: 1550 - total flux cleaned = 0.0265069 Jy ! Component: 1600 - total flux cleaned = 0.0266659 Jy ! Component: 1650 - total flux cleaned = 0.0270862 Jy ! Component: 1700 - total flux cleaned = 0.027398 Jy ! Component: 1750 - total flux cleaned = 0.0277066 Jy ! Component: 1800 - total flux cleaned = 0.0279607 Jy ! Component: 1850 - total flux cleaned = 0.0284149 Jy ! Component: 1900 - total flux cleaned = 0.0286641 Jy ! Component: 1950 - total flux cleaned = 0.0291595 Jy ! Component: 2000 - total flux cleaned = 0.029455 Jy ! Component: 2050 - total flux cleaned = 0.029942 Jy ! Component: 2100 - total flux cleaned = 0.0301352 Jy ! Component: 2150 - total flux cleaned = 0.030567 Jy ! Component: 2200 - total flux cleaned = 0.0309942 Jy ! Component: 2250 - total flux cleaned = 0.0312296 Jy ! Component: 2300 - total flux cleaned = 0.03179 Jy ! Component: 2350 - total flux cleaned = 0.0321141 Jy ! Component: 2400 - total flux cleaned = 0.0322978 Jy ! Component: 2450 - total flux cleaned = 0.0326174 Jy ! Component: 2500 - total flux cleaned = 0.0329788 Jy ! Component: 2550 - total flux cleaned = 0.033293 Jy ! Component: 2600 - total flux cleaned = 0.0336495 Jy ! Component: 2650 - total flux cleaned = 0.0339594 Jy ! Component: 2700 - total flux cleaned = 0.0344421 Jy ! Component: 2750 - total flux cleaned = 0.0343986 Jy ! Component: 2800 - total flux cleaned = 0.0349178 Jy ! Component: 2850 - total flux cleaned = 0.0350894 Jy ! Component: 2900 - total flux cleaned = 0.0351748 Jy ! Component: 2950 - total flux cleaned = 0.0355981 Jy ! Component: 3000 - total flux cleaned = 0.0359345 Jy ! Component: 3050 - total flux cleaned = 0.036185 Jy ! Component: 3100 - total flux cleaned = 0.0363096 Jy ! Component: 3150 - total flux cleaned = 0.0367628 Jy ! Component: 3200 - total flux cleaned = 0.0368036 Jy ! Component: 3250 - total flux cleaned = 0.0370882 Jy ! Component: 3300 - total flux cleaned = 0.0374515 Jy ! Component: 3350 - total flux cleaned = 0.0376927 Jy ! Component: 3400 - total flux cleaned = 0.0379715 Jy ! Component: 3450 - total flux cleaned = 0.0383672 Jy ! Component: 3500 - total flux cleaned = 0.0386037 Jy ! Component: 3550 - total flux cleaned = 0.0388774 Jy ! Component: 3600 - total flux cleaned = 0.0390328 Jy ! Component: 3650 - total flux cleaned = 0.0391876 Jy ! Component: 3700 - total flux cleaned = 0.0395333 Jy ! Component: 3750 - total flux cleaned = 0.0398385 Jy ! Component: 3800 - total flux cleaned = 0.039914 Jy ! Component: 3850 - total flux cleaned = 0.0401784 Jy ! Component: 3900 - total flux cleaned = 0.0404412 Jy ! Component: 3950 - total flux cleaned = 0.0405533 Jy ! Component: 4000 - total flux cleaned = 0.0408133 Jy ! Component: 4050 - total flux cleaned = 0.0409978 Jy ! Total flux subtracted in 4096 components = 0.0412183 Jy ! Clean residual min=-0.002180 max=0.002284 Jy/beam ! Clean residual mean=-0.000006 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.35433 Jy keep ! Adding 423 model components to the UV plane model. ! The established model now contains 626 components and 0.35433 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0221+355A_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.071 x 2.338 at -7.853 degrees (North through East) ! Clean map min=-0.0033867 max=0.11374 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0221+355A_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0221+355A_X_a_map.mod ! Writing 626 model components to file: /vlbi/vcs9/uvm//J0221+355A_X_a_map.mod wobs /vlbi/vcs9/uvm//J0221+355A_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0221+355A_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0221+355A_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J0221+355A_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.113738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00071414 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.88365 1.88365 3.76729 7.53459 15.0692 30.1383 60.2767 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 159.265 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0221+355A_X_a_dfm.log closed on Tue Dec 26 21:13:44 2017