! Started logfile: /vlbi/vcs9/uvm//J0217+0144_C_b_dfm.log on Tue Dec 26 21:12:05 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J0217+0144_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0217+0144_C_b_uvm.fits ! AN table 1: 41 integrations on 36 of 36 possible baselines. ! AN table 2: 44 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.523856 visibilities/baseline/integration-bin. ! Found source: J0217+0144 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 12824 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J0217+0144_C] 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 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.360669 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 156 telescope corrections were flagged in sub-array 1. ! A total of 188 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 156 telescope corrections were flagged in sub-array 1. ! A total of 188 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 156 telescope corrections were flagged in sub-array 1. ! A total of 188 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 156 telescope corrections were flagged in sub-array 1. ! A total of 188 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 156 telescope corrections were flagged in sub-array 1. ! A total of 188 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 156 telescope corrections were flagged in sub-array 1. ! A total of 188 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 156 telescope corrections were flagged in sub-array 1. ! A total of 188 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 156 telescope corrections were flagged in sub-array 1. ! A total of 188 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.066387Jy sigma=32.390246 ! Fit after self-cal, rms=0.674440Jy sigma=20.675628 ! 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=1.425 mas, bmaj=3.371 mas, bpa=2.416 degrees ! Estimated noise=0.335017 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 = 0.273908 Jy ! Component: 100 - total flux cleaned = 0.328295 Jy ! Total flux subtracted in 100 components = 0.328295 Jy ! Clean residual min=-0.010031 max=0.016612 Jy/beam ! Clean residual mean=0.000015 rms=0.003318 Jy/beam ! Combined flux in latest and established models = 0.328295 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.328295 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=0.125118Jy sigma=3.379522 ! Fit after self-cal, rms=0.124957Jy sigma=3.375750 ! 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=1.83 mas, bmaj=4.31 mas, bpa=7.921 degrees ! Estimated noise=0.206316 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 = 0.0353876 Jy ! Component: 100 - total flux cleaned = 0.0519468 Jy ! Component: 150 - total flux cleaned = 0.0606085 Jy ! Component: 200 - total flux cleaned = 0.0653092 Jy ! Total flux subtracted in 200 components = 0.0653092 Jy ! Clean residual min=-0.012378 max=0.015984 Jy/beam ! Clean residual mean=0.000020 rms=0.003504 Jy/beam ! Combined flux in latest and established models = 0.393604 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.393604 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=0.116037Jy sigma=3.131998 ! Fit after self-cal, rms=0.116008Jy sigma=3.131578 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.06618 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.04 KP 0.88 ! LA 0.83 NL 1.11 OV 0.78 PT 0.76 ! SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01706 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 0.96 LA 1.02 ! MK 0.92 NL 0.99 OV 0.99 PT 1.01 ! SC 0.95 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.2121 ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.85 HN 0.95 KP 0.62 ! LA 0.56 NL 1.34 OV 0.76 PT 0.52 ! SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0052 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 0.98 LA 1.02 ! MK 0.91 NL 1.02 OV 1.02 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04661 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.08 KP 0.95 ! LA 0.75 NL 1.08 OV 1.02 PT 0.83 ! SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991403 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.00 LA 1.01 ! MK 0.94 NL 1.05 OV 1.04 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.944385 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.12 KP 1.07 ! LA 1.12 NL 1.12 OV 1.09 PT 0.99 ! SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.992663 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.03 LA 1.00 ! MK 0.91 NL 1.06 OV 1.04 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.95401 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.03 KP 1.08 ! LA 1.10 NL 1.11 OV 1.10 PT 1.08 ! SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.987248 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.00 LA 1.02 ! MK 0.96 NL 1.04 OV 1.05 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.928376 ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.08 HN 1.04 KP 1.08 ! LA 1.09 NL 1.13 OV 1.11 PT 1.07 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.985807 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 0.99 LA 1.03 ! MK 0.98 NL 1.04 OV 1.05 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.936814 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.03 KP 1.08 ! LA 1.10 NL 1.13 OV 1.10 PT 1.08 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.983737 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.01 LA 1.02 ! MK 0.99 NL 1.04 OV 1.04 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.934232 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.01 KP 1.09 ! LA 1.10 NL 1.15 OV 1.10 PT 1.07 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.983311 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 0.99 LA 1.02 ! MK 1.00 NL 1.05 OV 1.04 PT 1.01 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.116008Jy sigma=3.131578 ! Fit after self-cal, rms=0.075786Jy sigma=2.153520 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=0.075786Jy sigma=2.153520 ! Fit after self-cal, rms=0.075815Jy sigma=2.153144 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.822 mas, bmaj=4.328 mas, bpa=7.722 degrees ! Estimated noise=0.203182 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 = 0.00642575 Jy ! Component: 100 - total flux cleaned = 0.00831806 Jy ! Component: 150 - total flux cleaned = 0.00884257 Jy ! Component: 200 - total flux cleaned = 0.00936442 Jy ! Total flux subtracted in 200 components = 0.00936442 Jy ! Clean residual min=-0.011001 max=0.012753 Jy/beam ! Clean residual mean=0.000016 rms=0.002754 Jy/beam ! Combined flux in latest and established models = 0.402969 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.402969 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=0.075894Jy sigma=2.139412 ! Fit after self-cal, rms=0.075874Jy sigma=2.139297 ! 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=0.075874Jy sigma=2.139297 ! Fit after self-cal, rms=0.075871Jy sigma=2.139087 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) ! Added new window around map position (3.9, -2.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143653 Jy ! Component: 100 - total flux cleaned = 0.0197044 Jy ! Component: 150 - total flux cleaned = 0.0209706 Jy ! Component: 200 - total flux cleaned = 0.0217675 Jy ! Total flux subtracted in 200 components = 0.0217675 Jy ! Clean residual min=-0.010075 max=0.011080 Jy/beam ! Clean residual mean=0.000022 rms=0.002147 Jy/beam ! Combined flux in latest and established models = 0.424736 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 80 components and 0.424736 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=0.074752Jy sigma=2.073198 ! Fit after self-cal, rms=0.074476Jy sigma=2.065395 ! 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: 1.822 x 4.328 at 7.722 degrees (North through East) ! Clean map min=-0.010241 max=0.32283 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=0.074476Jy sigma=2.065395 ! Fit after self-cal, rms=0.053908Jy sigma=1.235685 ! 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=0.053908Jy sigma=1.235685 ! Fit after self-cal, rms=0.053906Jy sigma=1.235600 ! Inverting map and beam ! Estimated beam: bmin=1.83 mas, bmaj=4.368 mas, bpa=7.915 degrees ! Estimated noise=0.201372 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147137 Jy ! Component: 100 - total flux cleaned = -0.00172653 Jy ! Component: 150 - total flux cleaned = -0.00164751 Jy ! Component: 200 - total flux cleaned = -0.0016473 Jy ! Total flux subtracted in 200 components = -0.0016473 Jy ! Clean residual min=-0.002562 max=0.002924 Jy/beam ! Clean residual mean=0.000003 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.423089 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.423089 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=0.053413Jy sigma=1.219990 ! Fit after self-cal, rms=0.053361Jy sigma=1.218235 ! Inverting map ! Added new window around map position (-6.3, 21.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245509 Jy ! Component: 100 - total flux cleaned = 0.00267072 Jy ! Component: 150 - total flux cleaned = 0.00278534 Jy ! Component: 200 - total flux cleaned = 0.00294298 Jy ! Total flux subtracted in 200 components = 0.00294298 Jy ! Clean residual min=-0.002155 max=0.002160 Jy/beam ! Clean residual mean=0.000003 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.426032 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.426032 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=0.053177Jy sigma=1.211467 ! Fit after self-cal, rms=0.053160Jy sigma=1.210882 ! 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=1.41 mas, bmaj=3.35 mas, bpa=2.433 degrees ! Estimated noise=0.330084 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.269725 Jy ! Component: 100 - total flux cleaned = 0.326754 Jy ! Component: 150 - total flux cleaned = 0.352282 Jy ! Component: 200 - total flux cleaned = 0.367446 Jy ! Total flux subtracted in 200 components = 0.367446 Jy ! Clean residual min=-0.004005 max=0.006163 Jy/beam ! Clean residual mean=0.000000 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.367446 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.367446 Jy ! Inverting map and beam ! Estimated beam: bmin=1.83 mas, bmaj=4.368 mas, bpa=7.915 degrees ! Estimated noise=0.201372 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 = 0.0203266 Jy ! Component: 100 - total flux cleaned = 0.0314951 Jy ! Component: 150 - total flux cleaned = 0.038656 Jy ! Component: 200 - total flux cleaned = 0.0435641 Jy ! Total flux subtracted in 200 components = 0.0435641 Jy ! Clean residual min=-0.002693 max=0.002843 Jy/beam ! Clean residual mean=-0.000001 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.41101 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 102 components and 0.41101 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354577 Jy ! Component: 100 - total flux cleaned = 0.00618756 Jy ! Component: 150 - total flux cleaned = 0.008203 Jy ! Component: 200 - total flux cleaned = 0.00976306 Jy ! Total flux subtracted in 200 components = 0.00976306 Jy ! Clean residual min=-0.001935 max=0.002166 Jy/beam ! Clean residual mean=0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.420774 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 133 components and 0.420774 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=0.052982Jy sigma=1.207657 ! Fit after self-cal, rms=0.052951Jy sigma=1.206447 wmodel J0217+0144_C_map.mod ! Writing 133 model components to file: J0217+0144_C_map.mod wobs J0217+0144_C_uvs.fits ! Writing UV FITS file: J0217+0144_C_uvs.fits wwins J0217+0144_C_map.win ! wwins: Wrote 3 windows to J0217+0144_C_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 = 0.00028441 Jy ! Component: 100 - total flux cleaned = 0.000253638 Jy ! Component: 150 - total flux cleaned = 0.000226115 Jy ! Component: 200 - total flux cleaned = 0.000117058 Jy ! Component: 250 - total flux cleaned = 0.000142804 Jy ! Component: 300 - total flux cleaned = 0.000190605 Jy ! Component: 350 - total flux cleaned = 0.000236835 Jy ! Component: 400 - total flux cleaned = 0.000281251 Jy ! Component: 450 - total flux cleaned = 0.000282148 Jy ! Component: 500 - total flux cleaned = 0.000302434 Jy ! Component: 550 - total flux cleaned = 0.000203799 Jy ! Component: 600 - total flux cleaned = 0.000223357 Jy ! Component: 650 - total flux cleaned = 0.000150278 Jy ! Component: 700 - total flux cleaned = 0.000168628 Jy ! Component: 750 - total flux cleaned = 0.000186365 Jy ! Component: 800 - total flux cleaned = 0.000169964 Jy ! Component: 850 - total flux cleaned = 0.0001696 Jy ! Component: 900 - total flux cleaned = 9.04092e-05 Jy ! Component: 950 - total flux cleaned = 0.00010562 Jy ! Component: 1000 - total flux cleaned = 5.99818e-05 Jy ! Component: 1050 - total flux cleaned = -1.33168e-05 Jy ! Component: 1100 - total flux cleaned = -4.20543e-05 Jy ! Component: 1150 - total flux cleaned = -8.40215e-05 Jy ! Component: 1200 - total flux cleaned = -0.000125121 Jy ! Component: 1250 - total flux cleaned = -0.000204911 Jy ! Component: 1300 - total flux cleaned = -0.000166113 Jy ! Component: 1350 - total flux cleaned = -0.000166372 Jy ! Component: 1400 - total flux cleaned = -0.000104387 Jy ! Component: 1450 - total flux cleaned = -8.0359e-05 Jy ! Component: 1500 - total flux cleaned = -4.44117e-05 Jy ! Component: 1550 - total flux cleaned = 2.3797e-06 Jy ! Component: 1600 - total flux cleaned = 9.46808e-05 Jy ! Component: 1650 - total flux cleaned = 0.000162366 Jy ! Component: 1700 - total flux cleaned = 0.000218186 Jy ! Component: 1750 - total flux cleaned = 0.000283767 Jy ! Component: 1800 - total flux cleaned = 0.000358725 Jy ! Component: 1850 - total flux cleaned = 0.000411337 Jy ! Component: 1900 - total flux cleaned = 0.000504927 Jy ! Component: 1950 - total flux cleaned = 0.000566293 Jy ! Component: 2000 - total flux cleaned = 0.000646939 Jy ! Component: 2050 - total flux cleaned = 0.000706608 Jy ! Component: 2100 - total flux cleaned = 0.000804656 Jy ! Component: 2150 - total flux cleaned = 0.000901181 Jy ! Component: 2200 - total flux cleaned = 0.000939269 Jy ! Component: 2250 - total flux cleaned = 0.00104266 Jy ! Component: 2300 - total flux cleaned = 0.00112591 Jy ! Component: 2350 - total flux cleaned = 0.00121728 Jy ! Component: 2400 - total flux cleaned = 0.00128934 Jy ! Component: 2450 - total flux cleaned = 0.0013606 Jy ! Component: 2500 - total flux cleaned = 0.00143092 Jy ! Component: 2550 - total flux cleaned = 0.00151755 Jy ! Component: 2600 - total flux cleaned = 0.00161162 Jy ! Component: 2650 - total flux cleaned = 0.00167077 Jy ! Component: 2700 - total flux cleaned = 0.00177936 Jy ! Component: 2750 - total flux cleaned = 0.00187007 Jy ! Component: 2800 - total flux cleaned = 0.0019353 Jy ! Component: 2850 - total flux cleaned = 0.00201599 Jy ! Component: 2900 - total flux cleaned = 0.00206391 Jy ! Component: 2950 - total flux cleaned = 0.00214285 Jy ! Component: 3000 - total flux cleaned = 0.00222079 Jy ! Component: 3050 - total flux cleaned = 0.00228245 Jy ! Component: 3100 - total flux cleaned = 0.00235873 Jy ! Component: 3150 - total flux cleaned = 0.00243418 Jy ! Component: 3200 - total flux cleaned = 0.00249408 Jy ! Component: 3250 - total flux cleaned = 0.00258296 Jy ! Component: 3300 - total flux cleaned = 0.00264899 Jy ! Component: 3350 - total flux cleaned = 0.0027362 Jy ! Component: 3400 - total flux cleaned = 0.00277209 Jy ! Component: 3450 - total flux cleaned = 0.00284345 Jy ! Component: 3500 - total flux cleaned = 0.0028929 Jy ! Component: 3550 - total flux cleaned = 0.00294905 Jy ! Component: 3600 - total flux cleaned = 0.0030256 Jy ! Component: 3650 - total flux cleaned = 0.00306007 Jy ! Component: 3700 - total flux cleaned = 0.00312852 Jy ! Component: 3750 - total flux cleaned = 0.00317604 Jy ! Component: 3800 - total flux cleaned = 0.0032299 Jy ! Component: 3850 - total flux cleaned = 0.00327006 Jy ! Component: 3900 - total flux cleaned = 0.00332326 Jy ! Component: 3950 - total flux cleaned = 0.00336957 Jy ! Component: 4000 - total flux cleaned = 0.00342209 Jy ! Component: 4050 - total flux cleaned = 0.00346774 Jy ! Total flux subtracted in 4096 components = 0.00350667 Jy ! Clean residual min=-0.000324 max=0.000435 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.42428 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 468 components and 0.424281 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0217+0144_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.83 x 4.368 at 7.915 degrees (North through East) ! Clean map min=-0.00087536 max=0.32581 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0217+0144_C_b_map.fits wmodel /vlbi/vcs9/uvm//J0217+0144_C_b_map.mod ! Writing 468 model components to file: /vlbi/vcs9/uvm//J0217+0144_C_b_map.mod wobs /vlbi/vcs9/uvm//J0217+0144_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0217+0144_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J0217+0144_C_b_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J0217+0144_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.325811 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124513 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.114649 0.114649 0.229297 0.458595 0.91719 1.83438 3.66876 7.33752 14.675 29.3501 58.7001 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.325 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2616.69 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0217+0144_C_b_dfm.log closed on Tue Dec 26 21:12:08 2017