! Started logfile: /vlbi/vcs9/uvm//J0242+1101_X_a_dfm.log on Tue Dec 26 21:16:53 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0242+1101_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0242+1101_X_a_uvm.fits ! AN table 1: 243 integrations on 45 of 45 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! AN table 3: 41 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.58718 visibilities/baseline/integration-bin. ! Found source: J0242+1101 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 57088 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0242+1101_X] 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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.517517 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 821 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 821 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 821 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 821 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 821 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 821 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 821 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 821 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.122726Jy sigma=28.147417 ! Fit after self-cal, rms=0.523256Jy sigma=12.991109 ! 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=0.7122 mas, bmaj=1.949 mas, bpa=1.756 degrees ! Estimated noise=0.270444 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 = 0.390868 Jy ! Component: 100 - total flux cleaned = 0.471778 Jy ! Total flux subtracted in 100 components = 0.471778 Jy ! Clean residual min=-0.019378 max=0.024971 Jy/beam ! Clean residual mean=0.000004 rms=0.003493 Jy/beam ! Combined flux in latest and established models = 0.471778 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.471778 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=0.142466Jy sigma=3.602027 ! Fit after self-cal, rms=0.142427Jy sigma=3.601294 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352396 Jy ! Component: 100 - total flux cleaned = 0.0542122 Jy ! Total flux subtracted in 100 components = 0.0542122 Jy ! Clean residual min=-0.016790 max=0.017050 Jy/beam ! Clean residual mean=0.000001 rms=0.002974 Jy/beam ! Combined flux in latest and established models = 0.525991 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.525991 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=0.127820Jy sigma=3.211275 ! Fit after self-cal, rms=0.127779Jy sigma=3.210521 ! 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=0.9915 mas, bmaj=2.325 mas, bpa=0.3756 degrees ! Estimated noise=0.118558 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 = 0.0365059 Jy ! Component: 100 - total flux cleaned = 0.0538885 Jy ! Component: 150 - total flux cleaned = 0.0632449 Jy ! Component: 200 - total flux cleaned = 0.0667763 Jy ! Total flux subtracted in 200 components = 0.0667763 Jy ! Clean residual min=-0.017690 max=0.037885 Jy/beam ! Clean residual mean=-0.000014 rms=0.005624 Jy/beam ! Combined flux in latest and established models = 0.592767 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.592767 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=0.121355Jy sigma=3.027477 ! Fit after self-cal, rms=0.121218Jy sigma=3.024027 ! Inverting map ! Added new window around map position (3, -2.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454466 Jy ! Component: 100 - total flux cleaned = 0.0677756 Jy ! Component: 150 - total flux cleaned = 0.0815851 Jy ! Component: 200 - total flux cleaned = 0.0906767 Jy ! Total flux subtracted in 200 components = 0.0906767 Jy ! Clean residual min=-0.014082 max=0.017428 Jy/beam ! Clean residual mean=-0.000004 rms=0.002916 Jy/beam ! Combined flux in latest and established models = 0.683444 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 59 model components to the UV plane model. ! The established model now contains 96 components and 0.683444 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=0.109646Jy sigma=2.700383 ! Fit after self-cal, rms=0.108647Jy sigma=2.672175 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00483 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.94 KP 0.99 ! LA 0.98 MK 1.10 NL 0.99 OV 1.01 ! PT 0.97 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.998026 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 KP 1.03 MK 0.89 NL 1.01 ! OV 1.06 PT 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.978705 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.03 HN 0.96 KP 1.02 ! OV 1.06 PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00616 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.94 KP 0.98 ! LA 0.98 MK 1.11 NL 0.98 OV 1.01 ! PT 0.97 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.999206 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 KP 1.03 MK 0.90 NL 1.01 ! OV 1.05 PT 0.97 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.978613 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.03 HN 0.95 KP 1.01 ! OV 1.07 PT 1.03 SC 1.01 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00457 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.93 KP 0.98 ! LA 0.98 MK 1.12 NL 0.98 OV 1.01 ! PT 0.97 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.996285 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 KP 1.04 MK 0.89 NL 1.02 ! OV 1.07 PT 0.99 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.977848 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.04 HN 0.95 KP 1.02 ! OV 1.08 PT 1.02 SC 1.01 ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0039 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.94 KP 0.98 ! LA 0.98 MK 1.11 NL 0.98 OV 1.01 ! PT 0.97 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.00028 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 KP 1.03 MK 0.88 NL 1.01 ! OV 1.08 PT 0.98 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.977695 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.03 HN 0.95 KP 1.02 ! OV 1.07 PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00142 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.94 KP 0.98 ! LA 0.99 MK 1.11 NL 0.98 OV 1.01 ! PT 0.98 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.994368 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 KP 1.03 MK 0.87 NL 1.02 ! OV 1.07 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: 0.972655 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.04 HN 0.96 KP 1.02 ! OV 1.08 PT 1.03 SC 1.02 ! ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00013 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.94 KP 0.98 ! LA 0.98 MK 1.12 NL 0.99 OV 1.01 ! PT 0.98 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.993894 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 KP 1.02 MK 0.89 NL 1.02 ! OV 1.07 PT 1.00 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.973497 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.04 HN 0.96 KP 1.02 ! OV 1.07 PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0004 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.94 KP 0.99 ! LA 0.99 MK 1.11 NL 0.99 OV 1.01 ! PT 0.98 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.989133 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 KP 1.03 MK 0.88 NL 1.03 ! OV 1.07 PT 0.99 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.972666 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.03 HN 0.95 KP 1.02 ! OV 1.08 PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997369 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.93 KP 0.99 ! LA 0.99 MK 1.12 NL 0.99 OV 1.00 ! PT 0.99 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.986512 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 KP 1.02 MK 0.91 NL 1.02 ! OV 1.08 PT 1.00 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.968012 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.04 HN 0.96 KP 1.03 ! OV 1.08 PT 1.04 SC 1.04 ! ! ! Fit before self-cal, rms=0.108647Jy sigma=2.672175 ! Fit after self-cal, rms=0.112594Jy sigma=2.603924 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=0.112594Jy sigma=2.603924 ! Fit after self-cal, rms=0.112593Jy sigma=2.603910 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=2.358 mas, bpa=1.272 degrees ! Estimated noise=0.118613 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 (-46, 2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.008446 Jy ! Component: 100 - total flux cleaned = 0.00922499 Jy ! Component: 150 - total flux cleaned = 0.00948205 Jy ! Component: 200 - total flux cleaned = 0.00945628 Jy ! Total flux subtracted in 200 components = 0.00945628 Jy ! Clean residual min=-0.008483 max=0.010373 Jy/beam ! Clean residual mean=0.000001 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.6929 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.6929 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=0.110755Jy sigma=2.557315 ! Fit after self-cal, rms=0.110619Jy sigma=2.553502 ! 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=0.110619Jy sigma=2.553502 ! Fit after self-cal, rms=0.110502Jy sigma=2.550730 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 (48, -1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039224 Jy ! Component: 100 - total flux cleaned = 0.00310541 Jy ! Component: 150 - total flux cleaned = 0.00239961 Jy ! Component: 200 - total flux cleaned = 0.00218043 Jy ! Total flux subtracted in 200 components = 0.00218043 Jy ! Clean residual min=-0.007858 max=0.007180 Jy/beam ! Clean residual mean=0.000001 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.695081 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 144 components and 0.695081 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=0.109519Jy sigma=2.523752 ! Fit after self-cal, rms=0.109434Jy sigma=2.521618 ! 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: 1.015 x 2.358 at 1.272 degrees (North through East) ! Clean map min=-0.0076212 max=0.49086 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=0.109434Jy sigma=2.521618 ! Fit after self-cal, rms=0.105588Jy sigma=1.009706 ! 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=0.105588Jy sigma=1.009706 ! Fit after self-cal, rms=0.105584Jy sigma=1.009125 ! Inverting map and beam ! Estimated beam: bmin=0.9769 mas, bmaj=2.347 mas, bpa=-0.3585 degrees ! Estimated noise=0.116171 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277981 Jy ! Component: 100 - total flux cleaned = 0.000875095 Jy ! Component: 150 - total flux cleaned = 0.00153411 Jy ! Component: 200 - total flux cleaned = 0.00199939 Jy ! Total flux subtracted in 200 components = 0.00199939 Jy ! Clean residual min=-0.004846 max=0.002774 Jy/beam ! Clean residual mean=-0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.69708 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 171 components and 0.69708 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=0.105251Jy sigma=0.988089 ! Fit after self-cal, rms=0.105230Jy sigma=0.986241 ! 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=0.7056 mas, bmaj=1.956 mas, bpa=1.415 degrees ! Estimated noise=0.272686 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.392744 Jy ! Component: 100 - total flux cleaned = 0.477358 Jy ! Component: 150 - total flux cleaned = 0.516038 Jy ! Component: 200 - total flux cleaned = 0.540787 Jy ! Total flux subtracted in 200 components = 0.540787 Jy ! Clean residual min=-0.011058 max=0.011554 Jy/beam ! Clean residual mean=0.000001 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 0.540788 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.540788 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9769 mas, bmaj=2.347 mas, bpa=-0.3585 degrees ! Estimated noise=0.116171 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 = 0.0456084 Jy ! Component: 100 - total flux cleaned = 0.0746867 Jy ! Component: 150 - total flux cleaned = 0.0947582 Jy ! Component: 200 - total flux cleaned = 0.10935 Jy ! Total flux subtracted in 200 components = 0.10935 Jy ! Clean residual min=-0.005515 max=0.008054 Jy/beam ! Clean residual mean=-0.000005 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 0.650138 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 83 components and 0.650138 Jy ! Inverting map ! Added new window around map position (-5, 8.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116241 Jy ! Component: 100 - total flux cleaned = 0.0200616 Jy ! Component: 150 - total flux cleaned = 0.0266764 Jy ! Component: 200 - total flux cleaned = 0.0320537 Jy ! Total flux subtracted in 200 components = 0.0320537 Jy ! Clean residual min=-0.003852 max=0.004093 Jy/beam ! Clean residual mean=-0.000002 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.682191 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 130 components and 0.682192 Jy ! Inverting map ! Added new window around map position (6.2, -12). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052895 Jy ! Component: 100 - total flux cleaned = 0.00837154 Jy ! Component: 150 - total flux cleaned = 0.0104381 Jy ! Component: 200 - total flux cleaned = 0.0120076 Jy ! Total flux subtracted in 200 components = 0.0120076 Jy ! Clean residual min=-0.003088 max=0.003010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.694199 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 172 components and 0.694199 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129132 Jy ! Component: 100 - total flux cleaned = 0.00236217 Jy ! Component: 150 - total flux cleaned = 0.00315906 Jy ! Component: 200 - total flux cleaned = 0.00373233 Jy ! Total flux subtracted in 200 components = 0.00373233 Jy ! Clean residual min=-0.002831 max=0.002551 Jy/beam ! Clean residual mean=-0.000000 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.697931 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 50 model components to the UV plane model. ! The established model now contains 195 components and 0.697931 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=0.104716Jy sigma=0.957947 ! Fit after self-cal, rms=0.104682Jy sigma=0.955455 wmodel J0242+1101_X_map.mod ! Writing 195 model components to file: J0242+1101_X_map.mod wobs J0242+1101_X_uvs.fits ! Writing UV FITS file: J0242+1101_X_uvs.fits wwins J0242+1101_X_map.win ! wwins: Wrote 6 windows to J0242+1101_X_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 = -0.000987247 Jy ! Component: 100 - total flux cleaned = -0.0016608 Jy ! Component: 150 - total flux cleaned = -0.00238096 Jy ! Component: 200 - total flux cleaned = -0.00292755 Jy ! Component: 250 - total flux cleaned = -0.0033339 Jy ! Component: 300 - total flux cleaned = -0.00365233 Jy ! Component: 350 - total flux cleaned = -0.00374373 Jy ! Component: 400 - total flux cleaned = -0.00377327 Jy ! Component: 450 - total flux cleaned = -0.00380099 Jy ! Component: 500 - total flux cleaned = -0.00385605 Jy ! Component: 550 - total flux cleaned = -0.00401396 Jy ! Component: 600 - total flux cleaned = -0.00408998 Jy ! Component: 650 - total flux cleaned = -0.00416419 Jy ! Component: 700 - total flux cleaned = -0.00418812 Jy ! Component: 750 - total flux cleaned = -0.00416467 Jy ! Component: 800 - total flux cleaned = -0.00421147 Jy ! Component: 850 - total flux cleaned = -0.00423443 Jy ! Component: 900 - total flux cleaned = -0.00430086 Jy ! Component: 950 - total flux cleaned = -0.00434407 Jy ! Component: 1000 - total flux cleaned = -0.00436526 Jy ! Component: 1050 - total flux cleaned = -0.00451127 Jy ! Component: 1100 - total flux cleaned = -0.00463367 Jy ! Component: 1150 - total flux cleaned = -0.00475404 Jy ! Component: 1200 - total flux cleaned = -0.0048128 Jy ! Component: 1250 - total flux cleaned = -0.00491018 Jy ! Component: 1300 - total flux cleaned = -0.00506279 Jy ! Component: 1350 - total flux cleaned = -0.00517497 Jy ! Component: 1400 - total flux cleaned = -0.00532207 Jy ! Component: 1450 - total flux cleaned = -0.00543071 Jy ! Component: 1500 - total flux cleaned = -0.00548437 Jy ! Component: 1550 - total flux cleaned = -0.00558996 Jy ! Component: 1600 - total flux cleaned = -0.00565903 Jy ! Component: 1650 - total flux cleaned = -0.00574404 Jy ! Component: 1700 - total flux cleaned = -0.00577766 Jy ! Component: 1750 - total flux cleaned = -0.00591012 Jy ! Component: 1800 - total flux cleaned = -0.00600799 Jy ! Component: 1850 - total flux cleaned = -0.00607227 Jy ! Component: 1900 - total flux cleaned = -0.00616758 Jy ! Component: 1950 - total flux cleaned = -0.00623022 Jy ! Component: 2000 - total flux cleaned = -0.00633833 Jy ! Component: 2050 - total flux cleaned = -0.0063839 Jy ! Component: 2100 - total flux cleaned = -0.00642928 Jy ! Component: 2150 - total flux cleaned = -0.00657819 Jy ! Component: 2200 - total flux cleaned = -0.00666632 Jy ! Component: 2250 - total flux cleaned = -0.00678277 Jy ! Component: 2300 - total flux cleaned = -0.00691221 Jy ! Component: 2350 - total flux cleaned = -0.0069549 Jy ! Component: 2400 - total flux cleaned = -0.00709566 Jy ! Component: 2450 - total flux cleaned = -0.0072345 Jy ! Component: 2500 - total flux cleaned = -0.00730312 Jy ! Component: 2550 - total flux cleaned = -0.00738466 Jy ! Component: 2600 - total flux cleaned = -0.00745208 Jy ! Component: 2650 - total flux cleaned = -0.00753216 Jy ! Component: 2700 - total flux cleaned = -0.007598 Jy ! Component: 2750 - total flux cleaned = -0.00770234 Jy ! Component: 2800 - total flux cleaned = -0.00777971 Jy ! Component: 2850 - total flux cleaned = -0.00786914 Jy ! Component: 2900 - total flux cleaned = -0.00791994 Jy ! Component: 2950 - total flux cleaned = -0.00798263 Jy ! Component: 3000 - total flux cleaned = -0.00802001 Jy ! Component: 3050 - total flux cleaned = -0.00808183 Jy ! Component: 3100 - total flux cleaned = -0.00816703 Jy ! Component: 3150 - total flux cleaned = -0.00815502 Jy ! Component: 3200 - total flux cleaned = -0.00819095 Jy ! Component: 3250 - total flux cleaned = -0.00820285 Jy ! Component: 3300 - total flux cleaned = -0.00827359 Jy ! Component: 3350 - total flux cleaned = -0.00827353 Jy ! Component: 3400 - total flux cleaned = -0.00831988 Jy ! Component: 3450 - total flux cleaned = -0.00830831 Jy ! Component: 3500 - total flux cleaned = -0.00835391 Jy ! Component: 3550 - total flux cleaned = -0.00835392 Jy ! Component: 3600 - total flux cleaned = -0.0083652 Jy ! Component: 3650 - total flux cleaned = -0.00836531 Jy ! Component: 3700 - total flux cleaned = -0.00844276 Jy ! Component: 3750 - total flux cleaned = -0.00845351 Jy ! Component: 3800 - total flux cleaned = -0.00842071 Jy ! Component: 3850 - total flux cleaned = -0.00844233 Jy ! Component: 3900 - total flux cleaned = -0.00846385 Jy ! Component: 3950 - total flux cleaned = -0.00849577 Jy ! Component: 4000 - total flux cleaned = -0.00851699 Jy ! Component: 4050 - total flux cleaned = -0.00852755 Jy ! Total flux subtracted in 4096 components = -0.0085171 Jy ! Clean residual min=-0.000583 max=0.000527 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.689414 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 509 components and 0.689414 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0242+1101_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9769 x 2.347 at -0.3585 degrees (North through East) ! Clean map min=-0.0016471 max=0.48929 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0242+1101_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0242+1101_X_a_map.mod ! Writing 509 model components to file: /vlbi/vcs9/uvm//J0242+1101_X_a_map.mod wobs /vlbi/vcs9/uvm//J0242+1101_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0242+1101_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0242+1101_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J0242+1101_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.489287 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.113484 0.113484 0.226967 0.453934 0.907868 1.81574 3.63147 7.26295 14.5259 29.0518 58.1036 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.489 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2643.55 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0242+1101_X_a_dfm.log closed on Tue Dec 26 21:17:00 2017