! Started logfile: /vlbi/vcs9/uvm//J0653-0625_X_a_dfm.log on Tue Dec 26 21:48:47 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//J0653-0625_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0653-0625_X_a_uvm.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! AN table 2: 27 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.921437 visibilities/baseline/integration-bin. ! Found source: J0653-0625 ! ! 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 13136 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 J0653-0625_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)= 0.327651 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 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.054891Jy sigma=23.742436 ! Fit after self-cal, rms=0.687059Jy sigma=15.030208 ! 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=0.8096 mas, bmaj=2.043 mas, bpa=-6.019 degrees ! Estimated noise=0.562409 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 = 0.273003 Jy ! Component: 100 - total flux cleaned = 0.332648 Jy ! Total flux subtracted in 100 components = 0.332648 Jy ! Clean residual min=-0.012290 max=0.019726 Jy/beam ! Clean residual mean=-0.000014 rms=0.002826 Jy/beam ! Combined flux in latest and established models = 0.332648 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.332648 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=0.057663Jy sigma=1.204802 ! Fit after self-cal, rms=0.057592Jy sigma=1.203596 ! Inverting map ! Added new window around map position (1, -2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245526 Jy ! Component: 100 - total flux cleaned = 0.0376794 Jy ! Total flux subtracted in 100 components = 0.0376794 Jy ! Clean residual min=-0.009170 max=0.011897 Jy/beam ! Clean residual mean=-0.000007 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.370327 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.370327 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=0.048539Jy sigma=0.942482 ! Fit after self-cal, rms=0.048534Jy sigma=0.938859 ! Inverting map ! Added new window around map position (-1.6, 4.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142378 Jy ! Component: 100 - total flux cleaned = 0.0204161 Jy ! Total flux subtracted in 100 components = 0.0204161 Jy ! Clean residual min=-0.007831 max=0.006332 Jy/beam ! Clean residual mean=-0.000004 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.390743 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.390743 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=0.045264Jy sigma=0.843709 ! Fit after self-cal, rms=0.044939Jy sigma=0.834873 ! 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=1.207 mas, bmaj=2.67 mas, bpa=-5.039 degrees ! Estimated noise=0.275623 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 = 0.00377065 Jy ! Component: 100 - total flux cleaned = 0.00565567 Jy ! Component: 150 - total flux cleaned = 0.00659064 Jy ! Component: 200 - total flux cleaned = 0.00720467 Jy ! Total flux subtracted in 200 components = 0.00720467 Jy ! Clean residual min=-0.006134 max=0.005010 Jy/beam ! Clean residual mean=-0.000004 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.397948 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.397948 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=0.043994Jy sigma=0.807512 ! Fit after self-cal, rms=0.043802Jy sigma=0.802708 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.987896 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.01 KP 0.98 ! LA 1.00 MK 0.99 NL 1.00 OV 1.01 ! PT 0.98 SC 1.22 ! ! Amplitude normalization factor in sub-array 2: 0.993838 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 KP 1.01 LA 1.04 ! MK 1.02 NL 1.02 OV 1.04 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.990139 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 0.98 ! LA 0.99 MK 1.00 NL 1.00 OV 1.00 ! PT 0.96 SC 1.16 ! ! Amplitude normalization factor in sub-array 2: 0.994733 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 KP 1.01 LA 1.03 ! MK 1.05 NL 1.01 OV 1.04 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.998191 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.01 KP 0.98 ! LA 1.00 MK 1.00 NL 0.99 OV 1.01 ! PT 0.97 SC 1.15 ! ! Amplitude normalization factor in sub-array 2: 0.993525 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 KP 1.03 LA 1.03 ! MK 1.04 NL 1.03 OV 1.04 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.996806 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.01 KP 0.99 ! LA 1.00 MK 1.00 NL 0.99 OV 1.01 ! PT 0.97 SC 1.15 ! ! Amplitude normalization factor in sub-array 2: 0.991934 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 1.02 LA 1.03 ! MK 1.07 NL 1.02 OV 1.04 PT 0.95 ! SC 0.93 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.997172 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 1.01 KP 1.00 ! LA 0.99 MK 0.99 NL 1.00 OV 1.00 ! PT 0.99 SC 1.17 ! ! Amplitude normalization factor in sub-array 2: 0.992917 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 KP 1.02 LA 1.05 ! MK 1.05 NL 1.01 OV 1.04 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.994898 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 0.98 ! LA 0.99 MK 0.99 NL 1.01 OV 1.02 ! PT 0.96 SC 1.12 ! ! Amplitude normalization factor in sub-array 2: 0.99383 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 KP 1.01 LA 1.03 ! MK 1.04 NL 1.03 OV 1.04 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.992116 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.02 KP 0.97 ! LA 0.99 MK 1.01 NL 1.00 OV 1.02 ! PT 0.96 SC 1.14 ! ! Amplitude normalization factor in sub-array 2: 0.99083 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 KP 1.03 LA 1.05 ! MK 1.03 NL 1.04 OV 1.03 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.00092 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.01 KP 0.98 ! LA 0.99 MK 1.01 NL 0.98 OV 0.99 ! PT 0.97 SC 1.11 ! ! Amplitude normalization factor in sub-array 2: 0.990745 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 1.01 LA 1.05 ! MK 1.04 NL 1.01 OV 1.04 PT 0.96 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.043802Jy sigma=0.802708 ! Fit after self-cal, rms=0.041178Jy sigma=0.723519 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=0.041178Jy sigma=0.723519 ! Fit after self-cal, rms=0.041182Jy sigma=0.723513 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=2.676 mas, bpa=-4.718 degrees ! Estimated noise=0.272146 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.8, 8.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.001429 Jy ! Component: 100 - total flux cleaned = -0.00211695 Jy ! Component: 150 - total flux cleaned = -0.0022099 Jy ! Component: 200 - total flux cleaned = -0.00237607 Jy ! Total flux subtracted in 200 components = -0.00237607 Jy ! Clean residual min=-0.002189 max=0.002244 Jy/beam ! Clean residual mean=-0.000003 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.395572 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.395572 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=0.040349Jy sigma=0.701092 ! Fit after self-cal, rms=0.040300Jy sigma=0.700244 ! 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=0.040300Jy sigma=0.700244 ! Fit after self-cal, rms=0.040290Jy sigma=0.699766 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147966 Jy ! Component: 100 - total flux cleaned = -0.000211533 Jy ! Component: 150 - total flux cleaned = -4.78995e-05 Jy ! Component: 200 - total flux cleaned = 2.33327e-06 Jy ! Total flux subtracted in 200 components = 2.33327e-06 Jy ! Clean residual min=-0.001933 max=0.001925 Jy/beam ! Clean residual mean=-0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.395574 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.395574 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=0.040122Jy sigma=0.696084 ! Fit after self-cal, rms=0.040096Jy sigma=0.695588 ! 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: 1.214 x 2.676 at -4.718 degrees (North through East) ! Clean map min=-0.0061075 max=0.30003 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=0.040096Jy sigma=0.695588 ! Fit after self-cal, rms=0.040127Jy sigma=0.693033 ! 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=0.040127Jy sigma=0.693033 ! Fit after self-cal, rms=0.040127Jy sigma=0.693011 ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=2.684 mas, bpa=-4.774 degrees ! Estimated noise=0.272511 mJy/beam. ! Added new window around map position (-0.4, 15). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109576 Jy ! Component: 100 - total flux cleaned = 0.00125493 Jy ! Component: 150 - total flux cleaned = 0.00130271 Jy ! Component: 200 - total flux cleaned = 0.00134454 Jy ! Total flux subtracted in 200 components = 0.00134454 Jy ! Clean residual min=-0.001478 max=0.001570 Jy/beam ! Clean residual mean=-0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.396919 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 104 components and 0.396919 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=0.039981Jy sigma=0.689654 ! Fit after self-cal, rms=0.039972Jy sigma=0.689510 ! Inverting map ! Added new window around map position (4.4, -12.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000804006 Jy ! Component: 100 - total flux cleaned = 0.000998981 Jy ! Component: 150 - total flux cleaned = 0.000996653 Jy ! Component: 200 - total flux cleaned = 0.000994143 Jy ! Total flux subtracted in 200 components = 0.000994143 Jy ! Clean residual min=-0.001249 max=0.001241 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.397913 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 0.397913 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=0.039864Jy sigma=0.686891 ! Fit after self-cal, rms=0.039859Jy sigma=0.686828 ! Inverting map ! Added new window around map position (-0.4, 8.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066394 Jy ! Component: 100 - total flux cleaned = 0.000662963 Jy ! Component: 150 - total flux cleaned = 0.000695651 Jy ! Component: 200 - total flux cleaned = 0.000635384 Jy ! Total flux subtracted in 200 components = 0.000635384 Jy ! Clean residual min=-0.001072 max=0.000954 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.398548 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 145 components and 0.398548 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=0.039791Jy sigma=0.685325 ! Fit after self-cal, rms=0.039787Jy sigma=0.685267 ! 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=0.8135 mas, bmaj=2.05 mas, bpa=-5.997 degrees ! Estimated noise=0.559224 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.271339 Jy ! Component: 100 - total flux cleaned = 0.330431 Jy ! Component: 150 - total flux cleaned = 0.355014 Jy ! Component: 200 - total flux cleaned = 0.369888 Jy ! Total flux subtracted in 200 components = 0.369888 Jy ! Clean residual min=-0.006239 max=0.007615 Jy/beam ! Clean residual mean=-0.000007 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.369888 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.369888 Jy ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=2.684 mas, bpa=-4.774 degrees ! Estimated noise=0.272511 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 (-0.8, 2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129674 Jy ! Component: 100 - total flux cleaned = 0.0169447 Jy ! Component: 150 - total flux cleaned = 0.0195978 Jy ! Component: 200 - total flux cleaned = 0.0216881 Jy ! Total flux subtracted in 200 components = 0.0216881 Jy ! Clean residual min=-0.002558 max=0.002019 Jy/beam ! Clean residual mean=-0.000005 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.391576 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 73 components and 0.391576 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013867 Jy ! Component: 100 - total flux cleaned = 0.00272952 Jy ! Component: 150 - total flux cleaned = 0.00385329 Jy ! Component: 200 - total flux cleaned = 0.00424773 Jy ! Total flux subtracted in 200 components = 0.00424773 Jy ! Clean residual min=-0.001532 max=0.001236 Jy/beam ! Clean residual mean=-0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.395824 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 91 components and 0.395824 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=0.040212Jy sigma=0.692033 ! Fit after self-cal, rms=0.040162Jy sigma=0.691338 wmodel J0653-0625_X_map.mod ! Writing 91 model components to file: J0653-0625_X_map.mod wobs J0653-0625_X_uvs.fits ! Writing UV FITS file: J0653-0625_X_uvs.fits wwins J0653-0625_X_map.win ! wwins: Wrote 8 windows to J0653-0625_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 = -0.00024372 Jy ! Component: 100 - total flux cleaned = -0.000267244 Jy ! Component: 150 - total flux cleaned = -0.000180472 Jy ! Component: 200 - total flux cleaned = -3.69926e-05 Jy ! Component: 250 - total flux cleaned = 7.90296e-05 Jy ! Component: 300 - total flux cleaned = 0.000153101 Jy ! Component: 350 - total flux cleaned = 0.000189128 Jy ! Component: 400 - total flux cleaned = 0.000258689 Jy ! Component: 450 - total flux cleaned = 0.000292369 Jy ! Component: 500 - total flux cleaned = 0.000324538 Jy ! Component: 550 - total flux cleaned = 0.000340473 Jy ! Component: 600 - total flux cleaned = 0.00034053 Jy ! Component: 650 - total flux cleaned = 0.000371103 Jy ! Component: 700 - total flux cleaned = 0.000356208 Jy ! Component: 750 - total flux cleaned = 0.000385231 Jy ! Component: 800 - total flux cleaned = 0.000385226 Jy ! Component: 850 - total flux cleaned = 0.000399193 Jy ! Component: 900 - total flux cleaned = 0.000426505 Jy ! Component: 950 - total flux cleaned = 0.000426651 Jy ! Component: 1000 - total flux cleaned = 0.000465853 Jy ! Component: 1050 - total flux cleaned = 0.000465528 Jy ! Component: 1100 - total flux cleaned = 0.000465391 Jy ! Component: 1150 - total flux cleaned = 0.00047764 Jy ! Component: 1200 - total flux cleaned = 0.000453229 Jy ! Component: 1250 - total flux cleaned = 0.000441339 Jy ! Component: 1300 - total flux cleaned = 0.000441383 Jy ! Component: 1350 - total flux cleaned = 0.000441568 Jy ! Component: 1400 - total flux cleaned = 0.000464377 Jy ! Component: 1450 - total flux cleaned = 0.000453226 Jy ! Component: 1500 - total flux cleaned = 0.000442217 Jy ! Component: 1550 - total flux cleaned = 0.000463772 Jy ! Component: 1600 - total flux cleaned = 0.000452996 Jy ! Component: 1650 - total flux cleaned = 0.000431973 Jy ! Component: 1700 - total flux cleaned = 0.000421731 Jy ! Component: 1750 - total flux cleaned = 0.000401386 Jy ! Component: 1800 - total flux cleaned = 0.000401418 Jy ! Component: 1850 - total flux cleaned = 0.000371529 Jy ! Component: 1900 - total flux cleaned = 0.00036178 Jy ! Component: 1950 - total flux cleaned = 0.000361708 Jy ! Component: 2000 - total flux cleaned = 0.000371369 Jy ! Component: 2050 - total flux cleaned = 0.000380893 Jy ! Component: 2100 - total flux cleaned = 0.000399663 Jy ! Component: 2150 - total flux cleaned = 0.000399771 Jy ! Component: 2200 - total flux cleaned = 0.000409097 Jy ! Component: 2250 - total flux cleaned = 0.000445415 Jy ! Component: 2300 - total flux cleaned = 0.000436356 Jy ! Component: 2350 - total flux cleaned = 0.000454009 Jy ! Component: 2400 - total flux cleaned = 0.000462782 Jy ! Component: 2450 - total flux cleaned = 0.000454047 Jy ! Component: 2500 - total flux cleaned = 0.000471343 Jy ! Component: 2550 - total flux cleaned = 0.000471334 Jy ! Component: 2600 - total flux cleaned = 0.000505136 Jy ! Component: 2650 - total flux cleaned = 0.000513511 Jy ! Component: 2700 - total flux cleaned = 0.000505223 Jy ! Component: 2750 - total flux cleaned = 0.000505281 Jy ! Component: 2800 - total flux cleaned = 0.0004972 Jy ! Component: 2850 - total flux cleaned = 0.000505262 Jy ! Component: 2900 - total flux cleaned = 0.000489303 Jy ! Component: 2950 - total flux cleaned = 0.000489355 Jy ! Component: 3000 - total flux cleaned = 0.000489354 Jy ! Component: 3050 - total flux cleaned = 0.000481506 Jy ! Component: 3100 - total flux cleaned = 0.000473815 Jy ! Component: 3150 - total flux cleaned = 0.000489167 Jy ! Component: 3200 - total flux cleaned = 0.000458726 Jy ! Component: 3250 - total flux cleaned = 0.000451212 Jy ! Component: 3300 - total flux cleaned = 0.000428688 Jy ! Component: 3350 - total flux cleaned = 0.000421255 Jy ! Component: 3400 - total flux cleaned = 0.000391763 Jy ! Component: 3450 - total flux cleaned = 0.00041377 Jy ! Component: 3500 - total flux cleaned = 0.000377328 Jy ! Component: 3550 - total flux cleaned = 0.000355668 Jy ! Component: 3600 - total flux cleaned = 0.000341367 Jy ! Component: 3650 - total flux cleaned = 0.000312889 Jy ! Component: 3700 - total flux cleaned = 0.000305854 Jy ! Component: 3750 - total flux cleaned = 0.000298834 Jy ! Component: 3800 - total flux cleaned = 0.000277915 Jy ! Component: 3850 - total flux cleaned = 0.000271029 Jy ! Component: 3900 - total flux cleaned = 0.000236706 Jy ! Component: 3950 - total flux cleaned = 0.000236745 Jy ! Component: 4000 - total flux cleaned = 0.000223219 Jy ! Component: 4050 - total flux cleaned = 0.000229955 Jy ! Total flux subtracted in 4096 components = 0.000223242 Jy ! Clean residual min=-0.000343 max=0.000383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.396047 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 347 components and 0.396047 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0653-0625_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.216 x 2.684 at -4.774 degrees (North through East) ! Clean map min=-0.0044251 max=0.30288 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0653-0625_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0653-0625_X_a_map.mod ! Writing 347 model components to file: /vlbi/vcs9/uvm//J0653-0625_X_a_map.mod wobs /vlbi/vcs9/uvm//J0653-0625_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0653-0625_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0653-0625_X_a_map.win ! wwins: Wrote 9 windows to /vlbi/vcs9/uvm//J0653-0625_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.302879 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115963 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.114861 0.114861 0.229722 0.459444 0.918888 1.83778 3.67555 7.3511 14.7022 29.4044 58.8088 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.302 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2611.85 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0653-0625_X_a_dfm.log closed on Tue Dec 26 21:48:51 2017