! Started logfile: /vlbi/vcs9/uvm//J1232+1809_C_a_dfm.log on Tue Dec 26 22:24:35 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//J1232+1809_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1232+1809_C_a_uvm.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! AN table 2: 246 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.786238 visibilities/baseline/integration-bin. ! Found source: J1232+1809 ! ! 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 72120 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 J1232+1809_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)= 0.0791575 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 15 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001084Jy sigma=30.553798 ! Fit after self-cal, rms=0.938224Jy sigma=28.499500 ! 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=1.297 mas, bmaj=3.243 mas, bpa=2.079 degrees ! Estimated noise=0.179273 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 = 0.0482259 Jy ! Component: 100 - total flux cleaned = 0.0630481 Jy ! Total flux subtracted in 100 components = 0.0630481 Jy ! Clean residual min=-0.005441 max=0.021683 Jy/beam ! Clean residual mean=0.000003 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.0630481 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 0.0630481 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=0.045574Jy sigma=1.340965 ! Fit after self-cal, rms=0.045543Jy sigma=1.339391 ! Inverting map ! Added new window around map position (-2.1, 4.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194935 Jy ! Component: 100 - total flux cleaned = 0.025631 Jy ! Total flux subtracted in 100 components = 0.025631 Jy ! Clean residual min=-0.003896 max=0.009623 Jy/beam ! Clean residual mean=0.000003 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0886791 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0886791 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=0.038401Jy sigma=1.104946 ! Fit after self-cal, rms=0.036949Jy sigma=1.059277 ! Inverting map ! Added new window around map position (3.3, -0.3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122285 Jy ! Component: 100 - total flux cleaned = 0.0173735 Jy ! Total flux subtracted in 100 components = 0.0173735 Jy ! Clean residual min=-0.002531 max=0.004296 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.106053 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.106053 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=0.033401Jy sigma=0.934161 ! Fit after self-cal, rms=0.032694Jy sigma=0.912918 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519735 Jy ! Component: 100 - total flux cleaned = 0.00713095 Jy ! Total flux subtracted in 100 components = 0.00713095 Jy ! Clean residual min=-0.002270 max=0.004225 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.113184 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.113184 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=0.031712Jy sigma=0.877124 ! Fit after self-cal, rms=0.031542Jy sigma=0.872290 ! Inverting map ! Added new window around map position (6, 1.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470651 Jy ! Component: 100 - total flux cleaned = 0.00639745 Jy ! Total flux subtracted in 100 components = 0.00639745 Jy ! Clean residual min=-0.002012 max=0.001918 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.119581 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.119581 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=0.030826Jy sigma=0.846397 ! Fit after self-cal, rms=0.030746Jy sigma=0.844069 ! 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=1.75 mas, bmaj=3.778 mas, bpa=3.142 degrees ! Estimated noise=0.0863398 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 (4.5, 0.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416845 Jy ! Component: 100 - total flux cleaned = 0.00633798 Jy ! Component: 150 - total flux cleaned = 0.00737578 Jy ! Component: 200 - total flux cleaned = 0.00827134 Jy ! Total flux subtracted in 200 components = 0.00827134 Jy ! Clean residual min=-0.001220 max=0.001258 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.127852 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 84 components and 0.127852 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=0.030299Jy sigma=0.827657 ! Fit after self-cal, rms=0.030257Jy sigma=0.826260 ! 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: 1.02811 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 0.95 ! LA 0.96 MK 0.94 NL 1.02 OV 0.98 ! PT 0.95 SC 0.96 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01734 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.00 KP 0.95 ! LA 1.05 MK 0.91 NL 0.99 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.974671 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.95 KP 0.96 ! LA 0.96 MK 1.26 NL 1.01 OV 1.10 ! PT 0.96 SC 1.04 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02633 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 0.98 KP 0.96 ! LA 1.02 MK 0.89 NL 1.00 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.935195 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.99 KP 0.97 ! LA 0.96 MK 1.47 NL 0.97 OV 1.31 ! PT 0.98 SC 0.97 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02227 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 0.99 KP 0.94 ! LA 1.01 MK 0.94 NL 1.00 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.01498 ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 0.98 KP 0.96 ! LA 0.96 MK 1.01 NL 1.08 OV 0.99 ! PT 0.98 SC 1.03 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.997644 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 0.97 KP 0.96 ! LA 1.01 MK 0.96 NL 1.09 PT 1.00 ! SC 1.05 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.01759 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 0.99 ! LA 0.98 MK 0.90 NL 1.01 OV 1.00 ! PT 0.99 SC 1.00 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.998579 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 0.99 KP 0.97 ! LA 1.03 MK 0.98 NL 1.00 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.993369 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 1.00 ! LA 0.99 MK 1.04 NL 1.02 OV 1.05 ! PT 1.00 SC 1.01 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.992572 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.01 KP 0.97 ! LA 1.03 MK 0.97 NL 1.01 PT 1.00 ! SC 1.05 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.01227 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.97 KP 1.00 ! LA 0.99 MK 0.91 NL 1.00 OV 1.03 ! PT 0.99 SC 1.03 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.981692 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.01 KP 0.97 ! LA 1.03 MK 1.08 NL 1.02 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.997164 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.98 ! LA 0.99 MK 0.99 NL 1.01 OV 1.04 ! PT 0.98 SC 1.03 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.992241 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.01 KP 0.97 ! LA 1.04 MK 0.95 NL 1.02 PT 1.00 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.030257Jy sigma=0.826260 ! Fit after self-cal, rms=0.030275Jy sigma=0.822762 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=0.030275Jy sigma=0.822762 ! Fit after self-cal, rms=0.030274Jy sigma=0.822705 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.761 mas, bmaj=3.805 mas, bpa=2.071 degrees ! Estimated noise=0.0863313 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 (13.5, 6.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831728 Jy ! Component: 100 - total flux cleaned = 0.00123212 Jy ! Component: 150 - total flux cleaned = 0.00139421 Jy ! Component: 200 - total flux cleaned = 0.00153105 Jy ! Total flux subtracted in 200 components = 0.00153105 Jy ! Clean residual min=-0.000861 max=0.000772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.129383 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.129383 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=0.030174Jy sigma=0.819076 ! Fit after self-cal, rms=0.030162Jy sigma=0.818770 ! 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=0.030162Jy sigma=0.818770 ! Fit after self-cal, rms=0.029703Jy sigma=0.806578 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 = 0.000589588 Jy ! Component: 100 - total flux cleaned = 0.000808448 Jy ! Component: 150 - total flux cleaned = 0.000868573 Jy ! Component: 200 - total flux cleaned = 0.000923963 Jy ! Total flux subtracted in 200 components = 0.000923963 Jy ! Clean residual min=-0.000722 max=0.000703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.130307 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 119 components and 0.130307 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=0.029646Jy sigma=0.804662 ! Fit after self-cal, rms=0.029598Jy sigma=0.803456 ! 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: 1.761 x 3.805 at 2.071 degrees (North through East) ! Clean map min=-0.00067514 max=0.053946 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=1.295 mas, bmaj=3.249 mas, bpa=1.577 degrees ! Estimated noise=0.179465 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533219 Jy ! Component: 100 - total flux cleaned = 0.0772669 Jy ! Component: 150 - total flux cleaned = 0.0914724 Jy ! Component: 200 - total flux cleaned = 0.100553 Jy ! Total flux subtracted in 200 components = 0.100553 Jy ! Clean residual min=-0.001883 max=0.003759 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.100553 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.100553 Jy ! Inverting map and beam ! Estimated beam: bmin=1.761 mas, bmaj=3.805 mas, bpa=2.071 degrees ! Estimated noise=0.0863313 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 = 0.010887 Jy ! Component: 100 - total flux cleaned = 0.0171254 Jy ! Component: 150 - total flux cleaned = 0.0209995 Jy ! Component: 200 - total flux cleaned = 0.0235268 Jy ! Total flux subtracted in 200 components = 0.0235268 Jy ! Clean residual min=-0.000832 max=0.001100 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.12408 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 63 components and 0.12408 Jy ! Inverting map ! Added new window around map position (10.2, 4.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179916 Jy ! Component: 100 - total flux cleaned = 0.00284879 Jy ! Component: 150 - total flux cleaned = 0.00356214 Jy ! Component: 200 - total flux cleaned = 0.00419209 Jy ! Total flux subtracted in 200 components = 0.00419209 Jy ! Clean residual min=-0.000710 max=0.000783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.128272 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 95 components and 0.128272 Jy ! Inverting map ! Added new window around map position (49.5, 55.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632473 Jy ! Component: 100 - total flux cleaned = 0.000888375 Jy ! Component: 150 - total flux cleaned = 0.00112035 Jy ! Component: 200 - total flux cleaned = 0.00133045 Jy ! Total flux subtracted in 200 components = 0.00133045 Jy ! Clean residual min=-0.000724 max=0.000710 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.129602 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 128 components and 0.129602 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127794 Jy ! Component: 100 - total flux cleaned = 0.000246511 Jy ! Component: 150 - total flux cleaned = 0.000338182 Jy ! Component: 200 - total flux cleaned = 0.000407843 Jy ! Total flux subtracted in 200 components = 0.000407843 Jy ! Clean residual min=-0.000719 max=0.000697 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.13001 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 55 model components to the UV plane model. ! The established model now contains 155 components and 0.13001 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=0.029539Jy sigma=0.801704 ! Fit after self-cal, rms=0.029513Jy sigma=0.800870 wmodel J1232+1809_C_map.mod ! Writing 155 model components to file: J1232+1809_C_map.mod wobs J1232+1809_C_uvs.fits ! Writing UV FITS file: J1232+1809_C_uvs.fits wwins J1232+1809_C_map.win ! wwins: Wrote 8 windows to J1232+1809_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 = -0.000117483 Jy ! Component: 100 - total flux cleaned = -4.01763e-05 Jy ! Component: 150 - total flux cleaned = -8.5552e-06 Jy ! Component: 200 - total flux cleaned = 3.1877e-05 Jy ! Component: 250 - total flux cleaned = 3.18321e-05 Jy ! Component: 300 - total flux cleaned = 4.1641e-05 Jy ! Component: 350 - total flux cleaned = 4.17554e-05 Jy ! Component: 400 - total flux cleaned = 6.90853e-05 Jy ! Component: 450 - total flux cleaned = 7.78257e-05 Jy ! Component: 500 - total flux cleaned = 7.7746e-05 Jy ! Component: 550 - total flux cleaned = 8.62925e-05 Jy ! Component: 600 - total flux cleaned = 0.000103022 Jy ! Component: 650 - total flux cleaned = 0.000111313 Jy ! Component: 700 - total flux cleaned = 0.000143707 Jy ! Component: 750 - total flux cleaned = 0.000135714 Jy ! Component: 800 - total flux cleaned = 0.00019049 Jy ! Component: 850 - total flux cleaned = 0.00019055 Jy ! Component: 900 - total flux cleaned = 0.000205843 Jy ! Component: 950 - total flux cleaned = 0.000243179 Jy ! Component: 1000 - total flux cleaned = 0.000265174 Jy ! Component: 1050 - total flux cleaned = 0.000272297 Jy ! Component: 1100 - total flux cleaned = 0.000279427 Jy ! Component: 1150 - total flux cleaned = 0.000265229 Jy ! Component: 1200 - total flux cleaned = 0.000272311 Jy ! Component: 1250 - total flux cleaned = 0.000272195 Jy ! Component: 1300 - total flux cleaned = 0.000292778 Jy ! Component: 1350 - total flux cleaned = 0.000285912 Jy ! Component: 1400 - total flux cleaned = 0.000319534 Jy ! Component: 1450 - total flux cleaned = 0.000292849 Jy ! Component: 1500 - total flux cleaned = 0.000306129 Jy ! Component: 1550 - total flux cleaned = 0.000325729 Jy ! Component: 1600 - total flux cleaned = 0.000319229 Jy ! Component: 1650 - total flux cleaned = 0.000357651 Jy ! Component: 1700 - total flux cleaned = 0.000338647 Jy ! Component: 1750 - total flux cleaned = 0.000357542 Jy ! Component: 1800 - total flux cleaned = 0.000376189 Jy ! Component: 1850 - total flux cleaned = 0.000376197 Jy ! Component: 1900 - total flux cleaned = 0.000412933 Jy ! Component: 1950 - total flux cleaned = 0.000413005 Jy ! Component: 2000 - total flux cleaned = 0.000412982 Jy ! Component: 2050 - total flux cleaned = 0.000424956 Jy ! Component: 2100 - total flux cleaned = 0.000401333 Jy ! Component: 2150 - total flux cleaned = 0.000430828 Jy ! Component: 2200 - total flux cleaned = 0.000413296 Jy ! Component: 2250 - total flux cleaned = 0.000442186 Jy ! Component: 2300 - total flux cleaned = 0.000419248 Jy ! Component: 2350 - total flux cleaned = 0.000413579 Jy ! Component: 2400 - total flux cleaned = 0.000430618 Jy ! Component: 2450 - total flux cleaned = 0.000436237 Jy ! Component: 2500 - total flux cleaned = 0.00043066 Jy ! Component: 2550 - total flux cleaned = 0.000397338 Jy ! Component: 2600 - total flux cleaned = 0.000424941 Jy ! Component: 2650 - total flux cleaned = 0.000402942 Jy ! Component: 2700 - total flux cleaned = 0.000413855 Jy ! Component: 2750 - total flux cleaned = 0.00040848 Jy ! Component: 2800 - total flux cleaned = 0.000392313 Jy ! Component: 2850 - total flux cleaned = 0.000386994 Jy ! Component: 2900 - total flux cleaned = 0.000371057 Jy ! Component: 2950 - total flux cleaned = 0.000355222 Jy ! Component: 3000 - total flux cleaned = 0.00036045 Jy ! Component: 3050 - total flux cleaned = 0.000350041 Jy ! Component: 3100 - total flux cleaned = 0.00035006 Jy ! Component: 3150 - total flux cleaned = 0.000370693 Jy ! Component: 3200 - total flux cleaned = 0.000355313 Jy ! Component: 3250 - total flux cleaned = 0.000365506 Jy ! Component: 3300 - total flux cleaned = 0.000324945 Jy ! Component: 3350 - total flux cleaned = 0.00033506 Jy ! Component: 3400 - total flux cleaned = 0.000330056 Jy ! Component: 3450 - total flux cleaned = 0.000320052 Jy ! Component: 3500 - total flux cleaned = 0.000300178 Jy ! Component: 3550 - total flux cleaned = 0.000310055 Jy ! Component: 3600 - total flux cleaned = 0.000310074 Jy ! Component: 3650 - total flux cleaned = 0.000310046 Jy ! Component: 3700 - total flux cleaned = 0.000285683 Jy ! Component: 3750 - total flux cleaned = 0.000271127 Jy ! Component: 3800 - total flux cleaned = 0.000261519 Jy ! Component: 3850 - total flux cleaned = 0.000242287 Jy ! Component: 3900 - total flux cleaned = 0.000237504 Jy ! Component: 3950 - total flux cleaned = 0.000237504 Jy ! Component: 4000 - total flux cleaned = 0.00024221 Jy ! Component: 4050 - total flux cleaned = 0.000213957 Jy ! Total flux subtracted in 4096 components = 0.000195208 Jy ! Clean residual min=-0.000250 max=0.000282 Jy/beam ! Clean residual mean=-0.000001 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.130205 Jy keep ! Adding 380 model components to the UV plane model. ! The established model now contains 531 components and 0.130206 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1232+1809_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.761 x 3.805 at 2.071 degrees (North through East) ! Clean map min=-0.0005349 max=0.053583 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1232+1809_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1232+1809_C_a_map.mod ! Writing 531 model components to file: /vlbi/vcs9/uvm//J1232+1809_C_a_map.mod wobs /vlbi/vcs9/uvm//J1232+1809_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1232+1809_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1232+1809_C_a_map.win ! wwins: Wrote 9 windows to /vlbi/vcs9/uvm//J1232+1809_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0535831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.82121e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.49388 0.49388 0.987761 1.97552 3.95104 7.90209 15.8042 31.6083 63.2167 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 607.434 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1232+1809_C_a_dfm.log closed on Tue Dec 26 22:24:42 2017