! Started logfile: /vlbi/vcs9/uvm//J0826-2230_C_a_dfm.log on Tue Dec 26 22:00:29 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//J0826-2230_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0826-2230_C_a_uvm.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! AN table 2: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.865333 visibilities/baseline/integration-bin. ! Found source: J0826-2230 ! ! 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 10384 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 J0826-2230_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)= 0.530535 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 20 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.142829Jy sigma=27.131533 ! Fit after self-cal, rms=0.536332Jy sigma=12.193440 ! 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=1.378 mas, bmaj=3.823 mas, bpa=-2.783 degrees ! Estimated noise=0.471258 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 = 0.392463 Jy ! Component: 100 - total flux cleaned = 0.524282 Jy ! Total flux subtracted in 100 components = 0.524282 Jy ! Clean residual min=-0.011720 max=0.043917 Jy/beam ! Clean residual mean=-0.000040 rms=0.004889 Jy/beam ! Combined flux in latest and established models = 0.524282 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.524282 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=0.116535Jy sigma=2.897810 ! Fit after self-cal, rms=0.116521Jy sigma=2.897531 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0627201 Jy ! Component: 100 - total flux cleaned = 0.096963 Jy ! Total flux subtracted in 100 components = 0.096963 Jy ! Clean residual min=-0.007836 max=0.014297 Jy/beam ! Clean residual mean=-0.000016 rms=0.002452 Jy/beam ! Combined flux in latest and established models = 0.621245 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 54 components and 0.621245 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=0.067052Jy sigma=1.555024 ! Fit after self-cal, rms=0.067047Jy sigma=1.554948 ! 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=1.742 mas, bmaj=4.556 mas, bpa=-2.194 degrees ! Estimated noise=0.295629 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 = 0.0426319 Jy ! Component: 100 - total flux cleaned = 0.0616798 Jy ! Component: 150 - total flux cleaned = 0.0705872 Jy ! Component: 200 - total flux cleaned = 0.0737648 Jy ! Total flux subtracted in 200 components = 0.0737648 Jy ! Clean residual min=-0.006680 max=0.008907 Jy/beam ! Clean residual mean=0.000008 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.69501 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 51 model components to the UV plane model. ! The established model now contains 93 components and 0.69501 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=0.051912Jy sigma=1.054125 ! Fit after self-cal, rms=0.051909Jy sigma=1.054095 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.976703 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.12 KP 0.92 ! LA 1.01 MK 1.07 NL 1.01 OV 1.00 ! PT 0.99 SC 1.10 ! ! Amplitude normalization factor in sub-array 2: 0.963501 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 1.06 KP 1.03 NL 1.09 ! OV 1.03 PT 1.00 SC 1.10 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.971862 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.11 KP 0.95 ! LA 1.00 MK 1.07 NL 1.01 OV 1.02 ! PT 0.99 SC 1.12 ! ! Amplitude normalization factor in sub-array 2: 0.954048 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.08 KP 1.03 NL 1.08 ! OV 1.07 PT 1.01 SC 1.10 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.957182 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.13 KP 0.99 ! LA 1.00 MK 1.11 NL 1.01 OV 1.01 ! PT 1.00 SC 1.12 ! ! Amplitude normalization factor in sub-array 2: 0.950134 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.08 KP 1.03 NL 1.07 ! OV 1.10 PT 1.01 SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0101 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.00 ! LA 1.01 MK 1.04 NL 0.94 OV 1.02 ! PT 0.83 SC 1.10 ! ! Amplitude normalization factor in sub-array 2: 0.962311 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.02 KP 1.02 NL 1.08 ! OV 1.11 PT 1.01 SC 1.07 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00495 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.06 KP 0.98 ! LA 1.00 MK 1.00 NL 0.99 OV 1.00 ! PT 0.99 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.976169 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 1.02 KP 1.03 NL 1.05 ! OV 1.12 PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.03 KP 0.98 ! LA 1.00 MK 0.98 NL 0.99 OV 0.99 ! PT 0.99 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.977905 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.03 KP 1.02 NL 1.06 ! OV 1.11 PT 1.00 SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01932 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 0.98 ! LA 1.00 MK 0.95 NL 0.97 OV 0.99 ! PT 0.99 SC 0.92 ! ! Amplitude normalization factor in sub-array 2: 0.982723 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.01 KP 1.02 NL 1.06 ! OV 1.13 PT 0.99 SC 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02217 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 0.98 ! LA 1.00 MK 0.95 NL 0.97 OV 0.99 ! PT 0.99 SC 0.92 ! ! Amplitude normalization factor in sub-array 2: 0.983581 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 1.02 KP 1.02 NL 1.06 ! OV 1.12 PT 1.00 SC 0.94 ! ! ! Fit before self-cal, rms=0.051909Jy sigma=1.054095 ! Fit after self-cal, rms=0.047421Jy sigma=1.007389 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=0.047421Jy sigma=1.007389 ! Fit after self-cal, rms=0.047423Jy sigma=1.007386 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.761 mas, bmaj=4.603 mas, bpa=-1.984 degrees ! Estimated noise=0.292541 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 = -0.00835576 Jy ! Component: 100 - total flux cleaned = -0.0108689 Jy ! Component: 150 - total flux cleaned = -0.0114434 Jy ! Component: 200 - total flux cleaned = -0.0114169 Jy ! Total flux subtracted in 200 components = -0.0114169 Jy ! Clean residual min=-0.006474 max=0.007787 Jy/beam ! Clean residual mean=-0.000001 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.683593 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.683593 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=0.045881Jy sigma=0.981800 ! Fit after self-cal, rms=0.045880Jy sigma=0.981789 ! 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=0.045880Jy sigma=0.981789 ! Fit after self-cal, rms=0.045870Jy sigma=0.981602 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 (-38.1, 67.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00579497 Jy ! Component: 100 - total flux cleaned = 0.00506838 Jy ! Component: 150 - total flux cleaned = 0.0042445 Jy ! Component: 200 - total flux cleaned = 0.0036447 Jy ! Total flux subtracted in 200 components = 0.0036447 Jy ! Clean residual min=-0.006106 max=0.006639 Jy/beam ! Clean residual mean=0.000003 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.687238 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 0.687238 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=0.044939Jy sigma=0.954688 ! Fit after self-cal, rms=0.044823Jy sigma=0.951044 ! 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 4.603 at -1.984 degrees (North through East) ! Clean map min=-0.0059003 max=0.4706 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=0.044823Jy sigma=0.951044 ! Fit after self-cal, rms=0.038826Jy sigma=0.757865 ! 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=0.038826Jy sigma=0.757865 ! Fit after self-cal, rms=0.038825Jy sigma=0.757858 ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.575 mas, bpa=-1.795 degrees ! Estimated noise=0.292791 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127969 Jy ! Component: 100 - total flux cleaned = -0.00121627 Jy ! Component: 150 - total flux cleaned = -0.00121855 Jy ! Component: 200 - total flux cleaned = -0.00121878 Jy ! Total flux subtracted in 200 components = -0.00121878 Jy ! Clean residual min=-0.003012 max=0.002831 Jy/beam ! Clean residual mean=0.000006 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.686019 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 0.686019 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=0.038620Jy sigma=0.753272 ! Fit after self-cal, rms=0.038613Jy sigma=0.753146 ! 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=1.38 mas, bmaj=3.813 mas, bpa=-2.53 degrees ! Estimated noise=0.471969 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.393415 Jy ! Component: 100 - total flux cleaned = 0.524238 Jy ! Component: 150 - total flux cleaned = 0.586226 Jy ! Component: 200 - total flux cleaned = 0.618275 Jy ! Total flux subtracted in 200 components = 0.618275 Jy ! Clean residual min=-0.005528 max=0.013096 Jy/beam ! Clean residual mean=-0.000015 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.618275 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.618275 Jy ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.575 mas, bpa=-1.795 degrees ! Estimated noise=0.292791 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 = 0.0354583 Jy ! Component: 100 - total flux cleaned = 0.0508635 Jy ! Component: 150 - total flux cleaned = 0.0585809 Jy ! Component: 200 - total flux cleaned = 0.0628128 Jy ! Total flux subtracted in 200 components = 0.0628128 Jy ! Clean residual min=-0.002735 max=0.004258 Jy/beam ! Clean residual mean=0.000003 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.681088 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 94 components and 0.681088 Jy ! Inverting map ! Added new window around map position (-2.1, 0.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321248 Jy ! Component: 100 - total flux cleaned = 0.00394712 Jy ! Component: 150 - total flux cleaned = 0.00463353 Jy ! Component: 200 - total flux cleaned = 0.00514385 Jy ! Total flux subtracted in 200 components = 0.00514385 Jy ! Clean residual min=-0.002688 max=0.002813 Jy/beam ! Clean residual mean=0.000005 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.686232 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.686232 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129223 Jy ! Component: 100 - total flux cleaned = 0.000364236 Jy ! Component: 150 - total flux cleaned = 0.000524607 Jy ! Component: 200 - total flux cleaned = 0.000673546 Jy ! Total flux subtracted in 200 components = 0.000673546 Jy ! Clean residual min=-0.002599 max=0.002825 Jy/beam ! Clean residual mean=0.000005 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.686906 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.686906 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=0.038364Jy sigma=0.749887 ! Fit after self-cal, rms=0.038325Jy sigma=0.748742 wmodel J0826-2230_C_map.mod ! Writing 129 model components to file: J0826-2230_C_map.mod wobs J0826-2230_C_uvs.fits ! Writing UV FITS file: J0826-2230_C_uvs.fits wwins J0826-2230_C_map.win ! wwins: Wrote 3 windows to J0826-2230_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 = 0.000318858 Jy ! Component: 100 - total flux cleaned = 0.000535875 Jy ! Component: 150 - total flux cleaned = 0.000617614 Jy ! Component: 200 - total flux cleaned = 0.000656183 Jy ! Component: 250 - total flux cleaned = 0.000728903 Jy ! Component: 300 - total flux cleaned = 0.000902943 Jy ! Component: 350 - total flux cleaned = 0.00107058 Jy ! Component: 400 - total flux cleaned = 0.00120086 Jy ! Component: 450 - total flux cleaned = 0.00132628 Jy ! Component: 500 - total flux cleaned = 0.00129672 Jy ! Component: 550 - total flux cleaned = 0.00138677 Jy ! Component: 600 - total flux cleaned = 0.00138625 Jy ! Component: 650 - total flux cleaned = 0.00127337 Jy ! Component: 700 - total flux cleaned = 0.00132864 Jy ! Component: 750 - total flux cleaned = 0.00132798 Jy ! Component: 800 - total flux cleaned = 0.00135443 Jy ! Component: 850 - total flux cleaned = 0.00132827 Jy ! Component: 900 - total flux cleaned = 0.00137863 Jy ! Component: 950 - total flux cleaned = 0.00137868 Jy ! Component: 1000 - total flux cleaned = 0.00133072 Jy ! Component: 1050 - total flux cleaned = 0.00145109 Jy ! Component: 1100 - total flux cleaned = 0.001474 Jy ! Component: 1150 - total flux cleaned = 0.00142768 Jy ! Component: 1200 - total flux cleaned = 0.00149643 Jy ! Component: 1250 - total flux cleaned = 0.0014507 Jy ! Component: 1300 - total flux cleaned = 0.00138484 Jy ! Component: 1350 - total flux cleaned = 0.00134181 Jy ! Component: 1400 - total flux cleaned = 0.00138521 Jy ! Component: 1450 - total flux cleaned = 0.00130086 Jy ! Component: 1500 - total flux cleaned = 0.00128024 Jy ! Component: 1550 - total flux cleaned = 0.00130075 Jy ! Component: 1600 - total flux cleaned = 0.00121953 Jy ! Component: 1650 - total flux cleaned = 0.00123925 Jy ! Component: 1700 - total flux cleaned = 0.00119971 Jy ! Component: 1750 - total flux cleaned = 0.00110257 Jy ! Component: 1800 - total flux cleaned = 0.00117927 Jy ! Component: 1850 - total flux cleaned = 0.00104606 Jy ! Component: 1900 - total flux cleaned = 0.00100869 Jy ! Component: 1950 - total flux cleaned = 0.00104558 Jy ! Component: 2000 - total flux cleaned = 0.000917331 Jy ! Component: 2050 - total flux cleaned = 0.0008273 Jy ! Component: 2100 - total flux cleaned = 0.000845509 Jy ! Component: 2150 - total flux cleaned = 0.000774657 Jy ! Component: 2200 - total flux cleaned = 0.00068759 Jy ! Component: 2250 - total flux cleaned = 0.000635841 Jy ! Component: 2300 - total flux cleaned = 0.00060148 Jy ! Component: 2350 - total flux cleaned = 0.000550861 Jy ! Component: 2400 - total flux cleaned = 0.000484315 Jy ! Component: 2450 - total flux cleaned = 0.000467727 Jy ! Component: 2500 - total flux cleaned = 0.000336978 Jy ! Component: 2550 - total flux cleaned = 0.000320947 Jy ! Component: 2600 - total flux cleaned = 0.00030485 Jy ! Component: 2650 - total flux cleaned = 0.000241645 Jy ! Component: 2700 - total flux cleaned = 0.00019477 Jy ! Component: 2750 - total flux cleaned = 0.000148226 Jy ! Component: 2800 - total flux cleaned = 0.000132776 Jy ! Component: 2850 - total flux cleaned = 5.68275e-05 Jy ! Component: 2900 - total flux cleaned = -3.73543e-06 Jy ! Component: 2950 - total flux cleaned = -6.32441e-05 Jy ! Component: 3000 - total flux cleaned = -0.000122139 Jy ! Component: 3050 - total flux cleaned = -9.28879e-05 Jy ! Component: 3100 - total flux cleaned = -0.000194665 Jy ! Component: 3150 - total flux cleaned = -0.000266447 Jy ! Component: 3200 - total flux cleaned = -0.000266366 Jy ! Component: 3250 - total flux cleaned = -0.000322826 Jy ! Component: 3300 - total flux cleaned = -0.000378795 Jy ! Component: 3350 - total flux cleaned = -0.000448276 Jy ! Component: 3400 - total flux cleaned = -0.000503119 Jy ! Component: 3450 - total flux cleaned = -0.000584921 Jy ! Component: 3500 - total flux cleaned = -0.000612159 Jy ! Component: 3550 - total flux cleaned = -0.00061227 Jy ! Component: 3600 - total flux cleaned = -0.000678685 Jy ! Component: 3650 - total flux cleaned = -0.000731359 Jy ! Component: 3700 - total flux cleaned = -0.000718348 Jy ! Component: 3750 - total flux cleaned = -0.000809194 Jy ! Component: 3800 - total flux cleaned = -0.000809096 Jy ! Component: 3850 - total flux cleaned = -0.000847465 Jy ! Component: 3900 - total flux cleaned = -0.000923415 Jy ! Component: 3950 - total flux cleaned = -0.00092332 Jy ! Component: 4000 - total flux cleaned = -0.000948097 Jy ! Component: 4050 - total flux cleaned = -0.000935692 Jy ! Total flux subtracted in 4096 components = -0.00096013 Jy ! Clean residual min=-0.000667 max=0.000610 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.685946 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 409 components and 0.685945 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0826-2230_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.755 x 4.575 at -1.795 degrees (North through East) ! Clean map min=-0.0017424 max=0.47757 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0826-2230_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0826-2230_C_a_map.mod ! Writing 409 model components to file: /vlbi/vcs9/uvm//J0826-2230_C_a_map.mod wobs /vlbi/vcs9/uvm//J0826-2230_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0826-2230_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0826-2230_C_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J0826-2230_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.477569 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219681 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.138 0.138 0.275999 0.551999 1.104 2.20799 4.41599 8.83198 17.664 35.3279 70.6558 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.477 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2173.92 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0826-2230_C_a_dfm.log closed on Tue Dec 26 22:00:33 2017