! Started logfile: /vlbi/vcs9/uvm//J1952+1803_C_a_dfm.log on Tue Dec 26 22:55:00 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//J1952+1803_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1952+1803_C_a_uvm.fits ! AN table 1: 56 integrations on 36 of 36 possible baselines. ! AN table 2: 55 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.877628 visibilities/baseline/integration-bin. ! Found source: J1952+1803 ! ! 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 28056 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 J1952+1803_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)= 0.0653603 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 7 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004181Jy sigma=27.463108 ! Fit after self-cal, rms=0.947422Jy sigma=25.847173 ! 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=1.319 mas, bmaj=3.887 mas, bpa=-12.99 degrees ! Estimated noise=0.384104 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 = 0.0440074 Jy ! Component: 100 - total flux cleaned = 0.0585659 Jy ! Total flux subtracted in 100 components = 0.0585659 Jy ! Clean residual min=-0.002548 max=0.004948 Jy/beam ! Clean residual mean=-0.000008 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0585659 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0585659 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=0.033363Jy sigma=0.818466 ! Fit after self-cal, rms=0.033340Jy sigma=0.817889 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00745547 Jy ! Component: 100 - total flux cleaned = 0.0119145 Jy ! Total flux subtracted in 100 components = 0.0119145 Jy ! Clean residual min=-0.001970 max=0.003101 Jy/beam ! Clean residual mean=-0.000004 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0704804 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.0704804 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=0.031605Jy sigma=0.749019 ! Fit after self-cal, rms=0.031596Jy sigma=0.748751 ! 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=1.638 mas, bmaj=4.654 mas, bpa=-15.42 degrees ! Estimated noise=0.154496 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 (2.1, 2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00640255 Jy ! Component: 100 - total flux cleaned = 0.0100399 Jy ! Component: 150 - total flux cleaned = 0.0123162 Jy ! Component: 200 - total flux cleaned = 0.013797 Jy ! Total flux subtracted in 200 components = 0.013797 Jy ! Clean residual min=-0.001470 max=0.001624 Jy/beam ! Clean residual mean=-0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0842774 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 68 model components to the UV plane model. ! The established model now contains 105 components and 0.0842774 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=0.030878Jy sigma=0.716724 ! Fit after self-cal, rms=0.030857Jy sigma=0.715921 ! 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: 0.963458 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.03 KP 1.01 LA 1.07 ! MK 1.17 NL 0.96 OV 0.99 PT 1.05 ! SC 1.09 ! ! Amplitude normalization factor in sub-array 2: 1.01918 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.98 KP 0.95 LA 0.97 ! MK 0.99 NL 1.03 OV 0.98 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.940129 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.97 KP 1.06 LA 1.04 ! MK 1.16 NL 0.98 OV 1.08 PT 1.10 ! SC 1.17 ! ! Amplitude normalization factor in sub-array 2: 1.00842 ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.98 KP 0.97 LA 0.96 ! MK 1.15 NL 1.01 OV 0.97 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.942396 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.01 KP 1.00 LA 1.06 ! MK 1.16 NL 1.02 OV 1.05 PT 1.10 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 1.0262 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.93 KP 0.96 LA 0.98 ! MK 0.97 NL 1.07 OV 0.97 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.915551 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.14 KP 1.04 LA 1.05 ! MK 1.31 NL 0.99 OV 1.03 PT 1.13 ! SC 1.16 ! ! Amplitude normalization factor in sub-array 2: 1.00111 ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 1.00 KP 0.95 LA 0.97 ! MK 1.01 NL 1.05 OV 0.99 PT 0.95 ! SC 1.12 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.948542 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.04 KP 1.03 LA 1.05 ! MK 1.07 NL 1.04 OV 1.00 PT 1.14 ! SC 1.10 ! ! Amplitude normalization factor in sub-array 2: 1.03682 ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 0.97 KP 0.99 LA 0.97 ! MK 0.95 NL 0.96 OV 0.98 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.982172 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.01 KP 1.02 LA 1.02 ! MK 0.96 NL 0.98 OV 1.07 PT 1.07 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 1.03944 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.94 KP 0.97 LA 0.96 ! MK 0.92 NL 1.02 OV 0.96 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.967247 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.99 KP 1.05 LA 1.05 ! MK 1.06 NL 1.00 OV 1.06 PT 1.08 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 1.04362 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.93 KP 0.95 LA 0.96 ! MK 0.85 NL 1.14 OV 0.95 PT 0.97 ! SC 0.92 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.976533 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.97 KP 1.07 LA 1.06 ! MK 0.97 NL 1.01 OV 1.04 PT 1.07 ! SC 1.06 ! ! Amplitude normalization factor in sub-array 2: 1.06699 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.94 KP 0.96 LA 0.96 ! MK 0.82 NL 0.99 OV 0.95 PT 0.95 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.030857Jy sigma=0.715921 ! Fit after self-cal, rms=0.031139Jy sigma=0.714907 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=0.031139Jy sigma=0.714907 ! Fit after self-cal, rms=0.031139Jy sigma=0.714895 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=4.682 mas, bpa=-15.65 degrees ! Estimated noise=0.153035 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 = 0.00126661 Jy ! Component: 100 - total flux cleaned = 0.00180222 Jy ! Component: 150 - total flux cleaned = 0.00187187 Jy ! Component: 200 - total flux cleaned = 0.00191092 Jy ! Total flux subtracted in 200 components = 0.00191092 Jy ! Clean residual min=-0.001088 max=0.001175 Jy/beam ! Clean residual mean=-0.000004 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0861883 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 134 components and 0.0861883 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=0.031108Jy sigma=0.713421 ! Fit after self-cal, rms=0.031103Jy sigma=0.713185 ! 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=0.031103Jy sigma=0.713185 ! Fit after self-cal, rms=0.031052Jy sigma=0.711679 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 = 0.000523634 Jy ! Component: 100 - total flux cleaned = 0.000636165 Jy ! Component: 150 - total flux cleaned = 0.000651601 Jy ! Component: 200 - total flux cleaned = 0.000665727 Jy ! Total flux subtracted in 200 components = 0.000665727 Jy ! Clean residual min=-0.000985 max=0.001122 Jy/beam ! Clean residual mean=-0.000004 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.086854 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.086854 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=0.031042Jy sigma=0.711203 ! Fit after self-cal, rms=0.031035Jy sigma=0.710954 ! 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: 1.643 x 4.682 at -15.65 degrees (North through East) ! Clean map min=-0.00093827 max=0.050473 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 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=1.323 mas, bmaj=3.901 mas, bpa=-13.03 degrees ! Estimated noise=0.38096 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0435516 Jy ! Component: 100 - total flux cleaned = 0.0578363 Jy ! Component: 150 - total flux cleaned = 0.0651824 Jy ! Component: 200 - total flux cleaned = 0.0698271 Jy ! Total flux subtracted in 200 components = 0.0698271 Jy ! Clean residual min=-0.001700 max=0.002438 Jy/beam ! Clean residual mean=-0.000005 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0698271 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0698271 Jy ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=4.682 mas, bpa=-15.65 degrees ! Estimated noise=0.153035 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 = 0.00629039 Jy ! Component: 100 - total flux cleaned = 0.00991771 Jy ! Component: 150 - total flux cleaned = 0.0123265 Jy ! Component: 200 - total flux cleaned = 0.0140094 Jy ! Total flux subtracted in 200 components = 0.0140094 Jy ! Clean residual min=-0.001057 max=0.001626 Jy/beam ! Clean residual mean=-0.000005 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0838364 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 129 components and 0.0838364 Jy ! Inverting map ! Added new window around map position (41.7, 57.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170977 Jy ! Component: 100 - total flux cleaned = 0.0026626 Jy ! Component: 150 - total flux cleaned = 0.00337597 Jy ! Component: 200 - total flux cleaned = 0.00369869 Jy ! Total flux subtracted in 200 components = 0.00369869 Jy ! Clean residual min=-0.000926 max=0.001020 Jy/beam ! Clean residual mean=-0.000004 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0875351 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 158 components and 0.0875351 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017763 Jy ! Component: 100 - total flux cleaned = 0.000266091 Jy ! Component: 150 - total flux cleaned = 0.000361282 Jy ! Component: 200 - total flux cleaned = 0.000405047 Jy ! Total flux subtracted in 200 components = 0.000405047 Jy ! Clean residual min=-0.000887 max=0.000992 Jy/beam ! Clean residual mean=-0.000004 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0879402 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 173 components and 0.0879402 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=0.030998Jy sigma=0.709700 ! Fit after self-cal, rms=0.030990Jy sigma=0.709406 wmodel J1952+1803_C_map.mod ! Writing 173 model components to file: J1952+1803_C_map.mod wobs J1952+1803_C_uvs.fits ! Writing UV FITS file: J1952+1803_C_uvs.fits wwins J1952+1803_C_map.win ! wwins: Wrote 3 windows to J1952+1803_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 = 2.4162e-05 Jy ! Component: 100 - total flux cleaned = -0.000159355 Jy ! Component: 150 - total flux cleaned = -0.00028833 Jy ! Component: 200 - total flux cleaned = -0.000437221 Jy ! Component: 250 - total flux cleaned = -0.000501608 Jy ! Component: 300 - total flux cleaned = -0.00058743 Jy ! Component: 350 - total flux cleaned = -0.000622516 Jy ! Component: 400 - total flux cleaned = -0.000644866 Jy ! Component: 450 - total flux cleaned = -0.000666395 Jy ! Component: 500 - total flux cleaned = -0.000687281 Jy ! Component: 550 - total flux cleaned = -0.000717586 Jy ! Component: 600 - total flux cleaned = -0.000727278 Jy ! Component: 650 - total flux cleaned = -0.000746469 Jy ! Component: 700 - total flux cleaned = -0.000765126 Jy ! Component: 750 - total flux cleaned = -0.000801344 Jy ! Component: 800 - total flux cleaned = -0.000801374 Jy ! Component: 850 - total flux cleaned = -0.000844709 Jy ! Component: 900 - total flux cleaned = -0.000836319 Jy ! Component: 950 - total flux cleaned = -0.000853049 Jy ! Component: 1000 - total flux cleaned = -0.000861109 Jy ! Component: 1050 - total flux cleaned = -0.00086097 Jy ! Component: 1100 - total flux cleaned = -0.000852985 Jy ! Component: 1150 - total flux cleaned = -0.00084522 Jy ! Component: 1200 - total flux cleaned = -0.000822619 Jy ! Component: 1250 - total flux cleaned = -0.000822574 Jy ! Component: 1300 - total flux cleaned = -0.000778963 Jy ! Component: 1350 - total flux cleaned = -0.0007575 Jy ! Component: 1400 - total flux cleaned = -0.000743416 Jy ! Component: 1450 - total flux cleaned = -0.000729398 Jy ! Component: 1500 - total flux cleaned = -0.000722535 Jy ! Component: 1550 - total flux cleaned = -0.000688685 Jy ! Component: 1600 - total flux cleaned = -0.00066205 Jy ! Component: 1650 - total flux cleaned = -0.000642359 Jy ! Component: 1700 - total flux cleaned = -0.000610046 Jy ! Component: 1750 - total flux cleaned = -0.000597273 Jy ! Component: 1800 - total flux cleaned = -0.000578344 Jy ! Component: 1850 - total flux cleaned = -0.000565879 Jy ! Component: 1900 - total flux cleaned = -0.000547514 Jy ! Component: 1950 - total flux cleaned = -0.000529326 Jy ! Component: 2000 - total flux cleaned = -0.000523236 Jy ! Component: 2050 - total flux cleaned = -0.000499665 Jy ! Component: 2100 - total flux cleaned = -0.000505553 Jy ! Component: 2150 - total flux cleaned = -0.000494022 Jy ! Component: 2200 - total flux cleaned = -0.00049393 Jy ! Component: 2250 - total flux cleaned = -0.000499505 Jy ! Component: 2300 - total flux cleaned = -0.000493969 Jy ! Component: 2350 - total flux cleaned = -0.000499469 Jy ! Component: 2400 - total flux cleaned = -0.000499418 Jy ! Component: 2450 - total flux cleaned = -0.000483176 Jy ! Component: 2500 - total flux cleaned = -0.000493908 Jy ! Component: 2550 - total flux cleaned = -0.000499197 Jy ! Component: 2600 - total flux cleaned = -0.000493942 Jy ! Component: 2650 - total flux cleaned = -0.000514693 Jy ! Component: 2700 - total flux cleaned = -0.00053517 Jy ! Component: 2750 - total flux cleaned = -0.000535168 Jy ! Component: 2800 - total flux cleaned = -0.000555312 Jy ! Component: 2850 - total flux cleaned = -0.00055029 Jy ! Component: 2900 - total flux cleaned = -0.000545409 Jy ! Component: 2950 - total flux cleaned = -0.000565004 Jy ! Component: 3000 - total flux cleaned = -0.000560123 Jy ! Component: 3050 - total flux cleaned = -0.000584195 Jy ! Component: 3100 - total flux cleaned = -0.000565158 Jy ! Component: 3150 - total flux cleaned = -0.000584115 Jy ! Component: 3200 - total flux cleaned = -0.000588787 Jy ! Component: 3250 - total flux cleaned = -0.000602733 Jy ! Component: 3300 - total flux cleaned = -0.000611883 Jy ! Component: 3350 - total flux cleaned = -0.000616431 Jy ! Component: 3400 - total flux cleaned = -0.000620949 Jy ! Component: 3450 - total flux cleaned = -0.000638907 Jy ! Component: 3500 - total flux cleaned = -0.00063889 Jy ! Component: 3550 - total flux cleaned = -0.000634449 Jy ! Component: 3600 - total flux cleaned = -0.000634488 Jy ! Component: 3650 - total flux cleaned = -0.000665025 Jy ! Component: 3700 - total flux cleaned = -0.000673674 Jy ! Component: 3750 - total flux cleaned = -0.000686567 Jy ! Component: 3800 - total flux cleaned = -0.000703598 Jy ! Component: 3850 - total flux cleaned = -0.000707799 Jy ! Component: 3900 - total flux cleaned = -0.000716141 Jy ! Component: 3950 - total flux cleaned = -0.000724424 Jy ! Component: 4000 - total flux cleaned = -0.000732721 Jy ! Component: 4050 - total flux cleaned = -0.000749141 Jy ! Total flux subtracted in 4096 components = -0.000745077 Jy ! Clean residual min=-0.000214 max=0.000339 Jy/beam ! Clean residual mean=-0.000002 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0871951 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 494 components and 0.0871952 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1952+1803_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.643 x 4.682 at -15.65 degrees (North through East) ! Clean map min=-0.00052481 max=0.050483 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1952+1803_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1952+1803_C_a_map.mod ! Writing 494 model components to file: /vlbi/vcs9/uvm//J1952+1803_C_a_map.mod wobs /vlbi/vcs9/uvm//J1952+1803_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1952+1803_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1952+1803_C_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J1952+1803_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0504831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.24947e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430806 0.430806 0.861611 1.72322 3.44645 6.89289 13.7858 27.5716 55.1431 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 696.369 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1952+1803_C_a_dfm.log closed on Tue Dec 26 22:55:04 2017