! Started logfile: /vlbi/vcs9/uvm//J0811+0146_C_b_dfm.log on Tue Dec 26 21:58:57 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//J0811+0146_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0811+0146_C_b_uvm.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! AN table 2: 34 integrations on 36 of 36 possible baselines. ! AN table 3: 22 integrations on 36 of 36 possible baselines. ! AN table 4: 54 integrations on 21 of 21 possible baselines. ! AN table 5: 38 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.817073 visibilities/baseline/integration-bin. ! Found source: J0811+0146 ! ! 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 49312 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 J0811+0146_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)= 0.852588 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 72 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 93 telescope corrections were flagged in sub-array 4. ! A total of 63 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 93 telescope corrections were flagged in sub-array 4. ! A total of 63 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 93 telescope corrections were flagged in sub-array 4. ! A total of 63 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 93 telescope corrections were flagged in sub-array 4. ! A total of 63 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 93 telescope corrections were flagged in sub-array 4. ! A total of 63 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 93 telescope corrections were flagged in sub-array 4. ! A total of 63 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 93 telescope corrections were flagged in sub-array 4. ! A total of 63 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 93 telescope corrections were flagged in sub-array 4. ! A total of 63 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.317937Jy sigma=36.409769 ! Fit after self-cal, rms=0.185179Jy sigma=5.155970 ! 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=1.409 mas, bmaj=3.364 mas, bpa=0.851 degrees ! Estimated noise=0.201362 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 = 0.727176 Jy ! Component: 100 - total flux cleaned = 0.821663 Jy ! Total flux subtracted in 100 components = 0.821663 Jy ! Clean residual min=-0.013134 max=0.018032 Jy/beam ! Clean residual mean=0.000009 rms=0.003076 Jy/beam ! Combined flux in latest and established models = 0.821663 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.821663 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=0.106568Jy sigma=2.872101 ! Fit after self-cal, rms=0.106567Jy sigma=2.872055 ! 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=1.986 mas, bmaj=4.264 mas, bpa=3.613 degrees ! Estimated noise=0.11558 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 = 0.0215192 Jy ! Component: 100 - total flux cleaned = 0.0297444 Jy ! Component: 150 - total flux cleaned = 0.0337111 Jy ! Component: 200 - total flux cleaned = 0.0351194 Jy ! Total flux subtracted in 200 components = 0.0351194 Jy ! Clean residual min=-0.013877 max=0.014730 Jy/beam ! Clean residual mean=0.000023 rms=0.003198 Jy/beam ! Combined flux in latest and established models = 0.856783 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.856783 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=0.103165Jy sigma=2.788276 ! Fit after self-cal, rms=0.103152Jy sigma=2.788056 ! 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: 1.03505 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.96 KP 0.97 ! LA 0.96 MK 0.95 NL 0.99 OV 0.96 ! PT 0.96 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989126 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 0.92 KP 1.00 ! LA 1.03 NL 1.02 OV 1.02 PT 1.02 ! SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.982791 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.01 HN 0.99 KP 1.03 ! MK 0.97 NL 1.03 OV 1.05 PT 1.03 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.977637 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.02 HN 1.02 KP 1.02 ! NL 1.02 OV 1.02 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.911546 ! Telescope amplitude corrections in sub-array 5: ! BR 1.11 FD 1.07 HN 1.09 KP 1.11 ! LA 1.10 MK 1.07 NL 1.10 OV 1.12 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.03594 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.94 KP 0.98 ! LA 0.97 MK 0.95 NL 1.00 OV 0.97 ! PT 0.95 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0038 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.87 KP 0.98 ! LA 1.01 NL 1.03 OV 1.02 PT 1.00 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.984892 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.99 HN 0.99 KP 1.03 ! MK 0.98 NL 1.03 OV 1.03 PT 1.03 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 4: 0.976374 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.02 HN 1.02 KP 1.02 ! NL 1.02 OV 1.02 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.910095 ! Telescope amplitude corrections in sub-array 5: ! BR 1.11 FD 1.08 HN 1.08 KP 1.10 ! LA 1.10 MK 1.08 NL 1.10 OV 1.12 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.04931 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.95 KP 0.96 ! LA 0.97 MK 0.88 NL 0.98 OV 0.96 ! PT 0.95 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00641 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 0.84 KP 1.00 ! LA 1.01 NL 1.01 OV 1.01 PT 1.02 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.984763 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.98 HN 1.00 KP 1.03 ! MK 1.02 NL 1.02 OV 1.02 PT 1.03 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 4: 0.97535 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.01 HN 1.02 KP 1.02 ! NL 1.03 OV 1.03 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.91115 ! Telescope amplitude corrections in sub-array 5: ! BR 1.12 FD 1.08 HN 1.07 KP 1.10 ! LA 1.11 MK 1.10 NL 1.10 OV 1.11 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.047 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.95 KP 0.96 ! LA 0.98 MK 0.94 NL 0.95 OV 0.96 ! PT 0.93 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02422 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 0.82 KP 1.00 ! LA 1.05 NL 0.85 OV 1.01 PT 1.02 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.990457 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.98 HN 0.92 KP 1.02 ! MK 0.98 NL 1.01 OV 1.03 PT 1.08 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 4: 0.973067 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.02 HN 1.04 KP 1.02 ! NL 1.03 OV 1.03 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.903882 ! Telescope amplitude corrections in sub-array 5: ! BR 1.11 FD 1.10 HN 1.10 KP 1.10 ! LA 1.10 MK 1.07 NL 1.19 OV 1.09 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.04094 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.94 KP 0.95 ! LA 0.97 MK 0.94 NL 0.98 OV 0.96 ! PT 0.95 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00663 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.02 HN 0.85 KP 1.01 ! LA 1.02 NL 1.02 OV 1.01 PT 1.03 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.994863 ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.98 HN 1.00 KP 1.02 ! MK 1.00 NL 1.02 OV 1.03 PT 1.03 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 4: 0.977872 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.02 HN 1.02 KP 1.02 ! NL 1.03 OV 1.03 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.916213 ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 FD 1.09 HN 1.08 KP 1.09 ! LA 1.10 MK 1.07 NL 1.10 OV 1.10 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.04437 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.94 KP 0.96 ! LA 0.96 MK 0.93 NL 0.97 OV 0.97 ! PT 0.95 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991295 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 0.86 KP 1.02 ! LA 1.03 NL 1.03 OV 1.01 PT 1.03 ! SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.978981 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.99 HN 1.01 KP 1.03 ! MK 1.00 NL 1.03 OV 1.03 PT 1.03 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 4: 0.970803 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.02 HN 1.02 KP 1.02 ! NL 1.03 OV 1.03 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.917907 ! Telescope amplitude corrections in sub-array 5: ! BR 1.10 FD 1.08 HN 1.08 KP 1.09 ! LA 1.09 MK 1.07 NL 1.09 OV 1.10 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.04362 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.94 KP 0.96 ! LA 0.96 MK 0.94 NL 0.98 OV 0.96 ! PT 0.95 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.988742 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 0.85 KP 1.02 ! LA 1.03 NL 1.04 OV 1.02 PT 1.03 ! SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.980269 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.98 HN 1.00 KP 1.02 ! MK 1.01 NL 1.02 OV 1.03 PT 1.03 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 4: 0.970628 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.02 HN 1.03 KP 1.02 ! NL 1.03 OV 1.03 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.917675 ! Telescope amplitude corrections in sub-array 5: ! BR 1.10 FD 1.09 HN 1.08 KP 1.09 ! LA 1.10 MK 1.06 NL 1.10 OV 1.10 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.04471 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.94 KP 0.95 ! LA 0.96 MK 0.94 NL 0.98 OV 0.97 ! PT 0.95 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.98757 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.03 HN 0.86 KP 1.02 ! LA 1.03 NL 1.04 OV 1.01 PT 1.02 ! SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.979156 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.99 HN 1.01 KP 1.03 ! MK 1.01 NL 1.03 OV 1.02 PT 1.03 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 4: 0.970441 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.02 HN 1.03 KP 1.02 ! NL 1.03 OV 1.03 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.919786 ! Telescope amplitude corrections in sub-array 5: ! BR 1.10 FD 1.09 HN 1.07 KP 1.08 ! LA 1.09 MK 1.07 NL 1.09 OV 1.10 ! ! ! Fit before self-cal, rms=0.103152Jy sigma=2.788056 ! Fit after self-cal, rms=0.098482Jy sigma=2.687713 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=0.098482Jy sigma=2.687713 ! Fit after self-cal, rms=0.098482Jy sigma=2.687716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.975 mas, bmaj=4.254 mas, bpa=2.563 degrees ! Estimated noise=0.116102 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 (34.5, -33.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205318 Jy ! Component: 100 - total flux cleaned = 0.0279783 Jy ! Component: 150 - total flux cleaned = 0.0300865 Jy ! Component: 200 - total flux cleaned = 0.0312707 Jy ! Total flux subtracted in 200 components = 0.0312707 Jy ! Clean residual min=-0.013957 max=0.014653 Jy/beam ! Clean residual mean=0.000009 rms=0.002971 Jy/beam ! Combined flux in latest and established models = 0.888053 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 56 components and 0.888054 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=0.095552Jy sigma=2.594899 ! Fit after self-cal, rms=0.095265Jy sigma=2.586977 ! 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=0.095265Jy sigma=2.586977 ! Fit after self-cal, rms=0.095260Jy sigma=2.586844 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 (44.1, 56.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157202 Jy ! Component: 100 - total flux cleaned = 0.0175703 Jy ! Component: 150 - total flux cleaned = 0.0186997 Jy ! Component: 200 - total flux cleaned = 0.0196517 Jy ! Total flux subtracted in 200 components = 0.0196517 Jy ! Clean residual min=-0.012661 max=0.013404 Jy/beam ! Clean residual mean=-0.000004 rms=0.002747 Jy/beam ! Combined flux in latest and established models = 0.907705 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 88 components and 0.907705 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=0.093760Jy sigma=2.531603 ! Fit after self-cal, rms=0.093542Jy sigma=2.525006 ! 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: 1.975 x 4.254 at 2.563 degrees (North through East) ! Clean map min=-0.01245 max=0.83827 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=0.093542Jy sigma=2.525006 ! Fit after self-cal, rms=0.036993Jy sigma=0.893014 ! 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=0.036993Jy sigma=0.893014 ! Fit after self-cal, rms=0.036992Jy sigma=0.892983 ! Inverting map and beam ! Estimated beam: bmin=1.967 mas, bmaj=4.249 mas, bpa=2.599 degrees ! Estimated noise=0.115917 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00987822 Jy ! Component: 100 - total flux cleaned = -0.0133695 Jy ! Component: 150 - total flux cleaned = -0.0145358 Jy ! Component: 200 - total flux cleaned = -0.015441 Jy ! Total flux subtracted in 200 components = -0.015441 Jy ! Clean residual min=-0.002779 max=0.002000 Jy/beam ! Clean residual mean=0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.892264 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 107 components and 0.892264 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=0.034453Jy sigma=0.823507 ! Fit after self-cal, rms=0.034236Jy sigma=0.816840 ! 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=1.392 mas, bmaj=3.367 mas, bpa=-0.03481 degrees ! Estimated noise=0.206129 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.731392 Jy ! Component: 100 - total flux cleaned = 0.826419 Jy ! Component: 150 - total flux cleaned = 0.843659 Jy ! Component: 200 - total flux cleaned = 0.851823 Jy ! Total flux subtracted in 200 components = 0.851823 Jy ! Clean residual min=-0.003279 max=0.005848 Jy/beam ! Clean residual mean=0.000007 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.851823 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.851823 Jy ! Inverting map and beam ! Estimated beam: bmin=1.967 mas, bmaj=4.249 mas, bpa=2.599 degrees ! Estimated noise=0.115917 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) ! Added new window around map position (-1.8, -3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131803 Jy ! Component: 100 - total flux cleaned = 0.0209739 Jy ! Component: 150 - total flux cleaned = 0.0260724 Jy ! Component: 200 - total flux cleaned = 0.0296375 Jy ! Total flux subtracted in 200 components = 0.0296375 Jy ! Clean residual min=-0.002387 max=0.003262 Jy/beam ! Clean residual mean=0.000011 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.881461 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 93 components and 0.881461 Jy ! Inverting map ! Added new window around map position (-34.5, 33.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357253 Jy ! Component: 100 - total flux cleaned = 0.00543697 Jy ! Component: 150 - total flux cleaned = 0.00598779 Jy ! Component: 200 - total flux cleaned = 0.00647873 Jy ! Total flux subtracted in 200 components = 0.00647873 Jy ! Clean residual min=-0.002371 max=0.002459 Jy/beam ! Clean residual mean=0.000006 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.887939 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 154 components and 0.88794 Jy ! Inverting map ! Added new window around map position (48.3, -55.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250135 Jy ! Component: 100 - total flux cleaned = 0.00243996 Jy ! Component: 150 - total flux cleaned = 0.00265113 Jy ! Component: 200 - total flux cleaned = 0.0027945 Jy ! Total flux subtracted in 200 components = 0.0027945 Jy ! Clean residual min=-0.002231 max=0.001981 Jy/beam ! Clean residual mean=0.000004 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.890734 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 193 components and 0.890734 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174811 Jy ! Component: 100 - total flux cleaned = 0.000296759 Jy ! Component: 150 - total flux cleaned = 0.000371977 Jy ! Component: 200 - total flux cleaned = 0.00047908 Jy ! Total flux subtracted in 200 components = 0.00047908 Jy ! Clean residual min=-0.002174 max=0.001959 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.891213 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 214 components and 0.891213 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=0.033188Jy sigma=0.784865 ! Fit after self-cal, rms=0.033036Jy sigma=0.780499 wmodel J0811+0146_C_map.mod ! Writing 214 model components to file: J0811+0146_C_map.mod wobs J0811+0146_C_uvs.fits ! Writing UV FITS file: J0811+0146_C_uvs.fits wwins J0811+0146_C_map.win ! wwins: Wrote 6 windows to J0811+0146_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 = 8.28149e-06 Jy ! Component: 100 - total flux cleaned = 0.000233657 Jy ! Component: 150 - total flux cleaned = 0.000415383 Jy ! Component: 200 - total flux cleaned = 0.000500259 Jy ! Component: 250 - total flux cleaned = 0.000609418 Jy ! Component: 300 - total flux cleaned = 0.000715217 Jy ! Component: 350 - total flux cleaned = 0.000843418 Jy ! Component: 400 - total flux cleaned = 0.000967441 Jy ! Component: 450 - total flux cleaned = 0.0011121 Jy ! Component: 500 - total flux cleaned = 0.00122895 Jy ! Component: 550 - total flux cleaned = 0.00129797 Jy ! Component: 600 - total flux cleaned = 0.00134299 Jy ! Component: 650 - total flux cleaned = 0.00134328 Jy ! Component: 700 - total flux cleaned = 0.00134335 Jy ! Component: 750 - total flux cleaned = 0.00127995 Jy ! Component: 800 - total flux cleaned = 0.00125945 Jy ! Component: 850 - total flux cleaned = 0.00117787 Jy ! Component: 900 - total flux cleaned = 0.00111821 Jy ! Component: 950 - total flux cleaned = 0.00105935 Jy ! Component: 1000 - total flux cleaned = 0.00104026 Jy ! Component: 1050 - total flux cleaned = 0.00107857 Jy ! Component: 1100 - total flux cleaned = 0.00109725 Jy ! Component: 1150 - total flux cleaned = 0.00109687 Jy ! Component: 1200 - total flux cleaned = 0.00107853 Jy ! Component: 1250 - total flux cleaned = 0.00109674 Jy ! Component: 1300 - total flux cleaned = 0.00111466 Jy ! Component: 1350 - total flux cleaned = 0.00107905 Jy ! Component: 1400 - total flux cleaned = 0.00107901 Jy ! Component: 1450 - total flux cleaned = 0.00107883 Jy ! Component: 1500 - total flux cleaned = 0.00104448 Jy ! Component: 1550 - total flux cleaned = 0.00107853 Jy ! Component: 1600 - total flux cleaned = 0.00104471 Jy ! Component: 1650 - total flux cleaned = 0.0010116 Jy ! Component: 1700 - total flux cleaned = 0.00102802 Jy ! Component: 1750 - total flux cleaned = 0.000979147 Jy ! Component: 1800 - total flux cleaned = 0.00101121 Jy ! Component: 1850 - total flux cleaned = 0.00091552 Jy ! Component: 1900 - total flux cleaned = 0.000962915 Jy ! Component: 1950 - total flux cleaned = 0.000931271 Jy ! Component: 2000 - total flux cleaned = 0.000869113 Jy ! Component: 2050 - total flux cleaned = 0.000915339 Jy ! Component: 2100 - total flux cleaned = 0.000869406 Jy ! Component: 2150 - total flux cleaned = 0.000929947 Jy ! Component: 2200 - total flux cleaned = 0.000974993 Jy ! Component: 2250 - total flux cleaned = 0.000930168 Jy ! Component: 2300 - total flux cleaned = 0.00100423 Jy ! Component: 2350 - total flux cleaned = 0.000916041 Jy ! Component: 2400 - total flux cleaned = 0.00097436 Jy ! Component: 2450 - total flux cleaned = 0.00101789 Jy ! Component: 2500 - total flux cleaned = 0.00107533 Jy ! Component: 2550 - total flux cleaned = 0.0010896 Jy ! Component: 2600 - total flux cleaned = 0.00108959 Jy ! Component: 2650 - total flux cleaned = 0.00111766 Jy ! Component: 2700 - total flux cleaned = 0.00111755 Jy ! Component: 2750 - total flux cleaned = 0.00113137 Jy ! Component: 2800 - total flux cleaned = 0.00114514 Jy ! Component: 2850 - total flux cleaned = 0.00113165 Jy ! Component: 2900 - total flux cleaned = 0.00117232 Jy ! Component: 2950 - total flux cleaned = 0.00126651 Jy ! Component: 3000 - total flux cleaned = 0.00125323 Jy ! Component: 3050 - total flux cleaned = 0.00124002 Jy ! Component: 3100 - total flux cleaned = 0.0012531 Jy ! Component: 3150 - total flux cleaned = 0.00127948 Jy ! Component: 3200 - total flux cleaned = 0.00131838 Jy ! Component: 3250 - total flux cleaned = 0.00127968 Jy ! Component: 3300 - total flux cleaned = 0.00131809 Jy ! Component: 3350 - total flux cleaned = 0.00133081 Jy ! Component: 3400 - total flux cleaned = 0.00136892 Jy ! Component: 3450 - total flux cleaned = 0.001331 Jy ! Component: 3500 - total flux cleaned = 0.00141868 Jy ! Component: 3550 - total flux cleaned = 0.00143115 Jy ! Component: 3600 - total flux cleaned = 0.00145568 Jy ! Component: 3650 - total flux cleaned = 0.00141883 Jy ! Component: 3700 - total flux cleaned = 0.00143096 Jy ! Component: 3750 - total flux cleaned = 0.00145518 Jy ! Component: 3800 - total flux cleaned = 0.00146723 Jy ! Component: 3850 - total flux cleaned = 0.00147925 Jy ! Component: 3900 - total flux cleaned = 0.00151501 Jy ! Component: 3950 - total flux cleaned = 0.00153861 Jy ! Component: 4000 - total flux cleaned = 0.00159754 Jy ! Component: 4050 - total flux cleaned = 0.0015626 Jy ! Total flux subtracted in 4096 components = 0.00160912 Jy ! Clean residual min=-0.000597 max=0.000617 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.892822 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 547 components and 0.892822 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0811+0146_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.967 x 4.249 at 2.599 degrees (North through East) ! Clean map min=-0.0011611 max=0.84354 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0811+0146_C_b_map.fits wmodel /vlbi/vcs9/uvm//J0811+0146_C_b_map.mod ! Writing 547 model components to file: /vlbi/vcs9/uvm//J0811+0146_C_b_map.mod wobs /vlbi/vcs9/uvm//J0811+0146_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0811+0146_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J0811+0146_C_b_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J0811+0146_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.84354 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228422 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0812369 0.0812369 0.162474 0.324947 0.649895 1.29979 2.59958 5.19916 10.3983 20.7966 41.5933 83.1866 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.843 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3692.9 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0811+0146_C_b_dfm.log closed on Tue Dec 26 21:59:02 2017