! Started logfile: /image_prod/ug002_uvm//J1120-2508_X_a_dfm.log on Wed Mar 4 17:02:02 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uvm//J1120-2508_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1120-2508_X_a_uvm.fits ! AN table 1: 74 integrations on 6 of 6 possible baselines. ! AN table 2: 37 integrations on 1 of 1 possible baselines. ! AN table 3: 97 integrations on 1 of 1 possible baselines. ! AN table 4: 60 integrations on 3 of 3 possible baselines. ! AN table 5: 60 integrations on 1 of 1 possible baselines. ! AN table 6: 60 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.787016 visibilities/baseline/integration-bin. ! Found source: J1120-2508 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 8292 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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_01.dfm J1120-2508_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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 148 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! A total of 194 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 120 telescope corrections were flagged in sub-array 5. ! A total of 120 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 148 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! A total of 194 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 120 telescope corrections were flagged in sub-array 5. ! A total of 120 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 148 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! A total of 194 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 120 telescope corrections were flagged in sub-array 5. ! A total of 120 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 148 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! A total of 194 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 120 telescope corrections were flagged in sub-array 5. ! A total of 120 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 5. ! A total of 148 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! A total of 194 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 120 telescope corrections were flagged in sub-array 5. ! A total of 120 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 6. ! A total of 148 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! A total of 194 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 120 telescope corrections were flagged in sub-array 5. ! A total of 120 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 7. ! A total of 148 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! A total of 194 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 120 telescope corrections were flagged in sub-array 5. ! A total of 120 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 8. ! A total of 148 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! A total of 194 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 120 telescope corrections were flagged in sub-array 5. ! A total of 120 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 9. ! A total of 148 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! A total of 194 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 120 telescope corrections were flagged in sub-array 5. ! A total of 120 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 10. ! A total of 148 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! A total of 194 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 120 telescope corrections were flagged in sub-array 5. ! A total of 120 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 11. ! A total of 148 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! A total of 194 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 120 telescope corrections were flagged in sub-array 5. ! A total of 120 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 12. ! A total of 148 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! A total of 194 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 120 telescope corrections were flagged in sub-array 5. ! A total of 120 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.005296Jy sigma=8.892989 ! Fit after self-cal, rms=0.942625Jy sigma=7.700197 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=10.88 mas, bpa=-18.04 degrees ! Estimated noise=1.76599 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362521 Jy ! Component: 100 - total flux cleaned = 0.0520946 Jy ! Total flux subtracted in 100 components = 0.0520946 Jy ! Clean residual min=-0.008029 max=0.008410 Jy/beam ! Clean residual mean=-0.000001 rms=0.003661 Jy/beam ! Combined flux in latest and established models = 0.0520946 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0520946 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062858Jy sigma=0.491810 ! Fit after self-cal, rms=0.062161Jy sigma=0.485509 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=1.919 mas, bmaj=10.07 mas, bpa=-19.69 degrees ! Estimated noise=1.2865 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407321 Jy ! Component: 100 - total flux cleaned = -0.0103558 Jy ! Component: 150 - total flux cleaned = -0.0223347 Jy ! Component: 200 - total flux cleaned = -0.0319013 Jy ! Total flux subtracted in 200 components = -0.0319013 Jy ! Clean residual min=-0.005791 max=0.005417 Jy/beam ! Clean residual mean=-0.000007 rms=0.002141 Jy/beam ! Combined flux in latest and established models = 0.0201933 Jy ! Performing phase self-cal ! Adding 165 model components to the UV plane model. ! The established model now contains 185 components and 0.0201932 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051493Jy sigma=0.391066 ! Fit after self-cal, rms=0.051400Jy sigma=0.387758 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.919 x 10.07 at -19.69 degrees (North through East) ! Clean map min=-0.0094667 max=0.034112 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.92 NL 1.27 OV 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* ! ! A total of 171 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 LA 0.91 NL 1.28 OV 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* ! ! A total of 171 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 LA 0.82 NL 1.17 OV 1.24 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* ! ! A total of 171 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 LA 0.88 NL 1.23 OV 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* ! ! A total of 171 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 LA 0.86 NL 1.03 OV 1.25 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* ! ! A total of 171 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 LA 0.87 NL 1.10 OV 1.33 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* ! ! A total of 171 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 LA 1.02 NL 0.96 OV 1.26 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* ! ! A total of 171 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 LA 0.90 NL 0.96 OV 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* ! ! A total of 171 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 LA 0.91 NL 1.19 OV 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* ! ! A total of 171 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 1.01 NL 1.04 OV 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* ! ! A total of 171 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 1.01 NL 0.95 OV 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* ! ! A total of 171 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 LA 1.10 NL 1.02 OV 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* ! ! A total of 171 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* OV 0.00* ! ! ! Fit before self-cal, rms=0.051400Jy sigma=0.387758 ! Fit after self-cal, rms=0.042832Jy sigma=0.367614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.93 mas, bmaj=9.96 mas, bpa=-16.36 degrees ! Estimated noise=1.54191 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104432 Jy ! Component: 100 - total flux cleaned = 0.00157715 Jy ! Component: 150 - total flux cleaned = 0.00161961 Jy ! Component: 200 - total flux cleaned = 0.00181683 Jy ! Total flux subtracted in 200 components = 0.00181683 Jy ! Clean residual min=-0.000870 max=0.000852 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0220101 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 224 components and 0.0220101 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.042664Jy sigma=0.366425 ! Fit after self-cal, rms=0.042761Jy sigma=0.365609 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.042761Jy sigma=0.365609 ! Fit after self-cal, rms=0.042664Jy sigma=0.365244 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.921 mas, bmaj=9.957 mas, bpa=-16.36 degrees ! Estimated noise=1.51628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209789 Jy ! Component: 100 - total flux cleaned = 0.000663783 Jy ! Component: 150 - total flux cleaned = 0.000635559 Jy ! Component: 200 - total flux cleaned = 0.000562532 Jy ! Total flux subtracted in 200 components = 0.000562532 Jy ! Clean residual min=-0.000658 max=0.000639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0225726 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 251 components and 0.0225726 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.042598Jy sigma=0.364838 ! Fit after self-cal, rms=0.042692Jy sigma=0.364309 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198256 Jy ! Component: 100 - total flux cleaned = 0.000403713 Jy ! Component: 150 - total flux cleaned = 0.000332464 Jy ! Component: 200 - total flux cleaned = 0.000412352 Jy ! Total flux subtracted in 200 components = 0.000412352 Jy ! Clean residual min=-0.000703 max=0.000695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.022985 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 281 components and 0.022985 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.042628Jy sigma=0.363855 ! Fit after self-cal, rms=0.042598Jy sigma=0.363591 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.042598Jy sigma=0.363591 ! Fit after self-cal, rms=0.043284Jy sigma=0.363313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.92 mas, bmaj=9.938 mas, bpa=-16.33 degrees ! Estimated noise=1.5026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159444 Jy ! Component: 100 - total flux cleaned = 0.000178523 Jy ! Component: 150 - total flux cleaned = 7.92838e-05 Jy ! Component: 200 - total flux cleaned = 0.000119069 Jy ! Total flux subtracted in 200 components = 0.000119069 Jy ! Clean residual min=-0.000686 max=0.000676 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.023104 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 302 components and 0.023104 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.043229Jy sigma=0.363058 ! Fit after self-cal, rms=0.043376Jy sigma=0.362646 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116459 Jy ! Component: 100 - total flux cleaned = 0.000718203 Jy ! Component: 150 - total flux cleaned = 0.00086272 Jy ! Component: 200 - total flux cleaned = 0.00106175 Jy ! Total flux subtracted in 200 components = 0.00106175 Jy ! Clean residual min=-0.000501 max=0.000480 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0241658 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 334 components and 0.0241658 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.043318Jy sigma=0.362345 ! Fit after self-cal, rms=0.043301Jy sigma=0.362184 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.043301Jy sigma=0.362184 ! Fit after self-cal, rms=0.044248Jy sigma=0.361984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=9.467 mas, bpa=-15.76 degrees ! Estimated noise=1.51973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280178 Jy ! Component: 100 - total flux cleaned = 0.000509781 Jy ! Component: 150 - total flux cleaned = 0.00056949 Jy ! Component: 200 - total flux cleaned = 0.000672226 Jy ! Total flux subtracted in 200 components = 0.000672226 Jy ! Clean residual min=-0.000616 max=0.000632 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.024838 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 370 components and 0.024838 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.044199Jy sigma=0.361867 ! Fit after self-cal, rms=0.044299Jy sigma=0.361592 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355217 Jy ! Component: 100 - total flux cleaned = 0.000700895 Jy ! Component: 150 - total flux cleaned = 0.000805153 Jy ! Component: 200 - total flux cleaned = 0.000830279 Jy ! Total flux subtracted in 200 components = 0.000830279 Jy ! Clean residual min=-0.000515 max=0.000534 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0256683 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 393 components and 0.0256683 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.044259Jy sigma=0.361448 ! Fit after self-cal, rms=0.044252Jy sigma=0.361325 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.919 mas, bmaj=9.913 mas, bpa=-16.29 degrees ! Estimated noise=1.49102 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.919 x 9.913 at -16.29 degrees (North through East) ! Clean map min=-0.0056414 max=0.031372 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=1.652 mas, bmaj=11.16 mas, bpa=-16.04 degrees ! Estimated noise=2.14809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125583 Jy ! Component: 100 - total flux cleaned = 0.00588494 Jy ! Component: 150 - total flux cleaned = 0.00399589 Jy ! Component: 200 - total flux cleaned = 0.00271259 Jy ! Total flux subtracted in 200 components = 0.00271259 Jy ! Clean residual min=-0.007023 max=0.007111 Jy/beam ! Clean residual mean=0.000009 rms=0.003093 Jy/beam ! Combined flux in latest and established models = 0.00271259 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 53 model components to the UV plane model. ! The established model now contains 53 components and 0.00271259 Jy ! Inverting map and beam ! Estimated beam: bmin=1.919 mas, bmaj=9.913 mas, bpa=-16.29 degrees ! Estimated noise=1.49102 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00501101 Jy ! Component: 100 - total flux cleaned = -0.0118934 Jy ! Component: 150 - total flux cleaned = -0.015334 Jy ! Component: 200 - total flux cleaned = -0.0172126 Jy ! Total flux subtracted in 200 components = -0.0172126 Jy ! Clean residual min=-0.004233 max=0.004298 Jy/beam ! Clean residual mean=0.000022 rms=0.001862 Jy/beam ! Combined flux in latest and established models = -0.0145 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 132 components and -0.0145 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=9.467 mas, bpa=-15.76 degrees ! Estimated noise=1.51973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00226907 Jy ! Component: 100 - total flux cleaned = -0.00251991 Jy ! Component: 150 - total flux cleaned = -0.00184974 Jy ! Component: 200 - total flux cleaned = -0.00121036 Jy ! Total flux subtracted in 200 components = -0.00121036 Jy ! Clean residual min=-0.001269 max=0.001275 Jy/beam ! Clean residual mean=0.000005 rms=0.000449 Jy/beam ! Combined flux in latest and established models = -0.0157104 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114855 Jy ! Component: 100 - total flux cleaned = 0.00183856 Jy ! Component: 150 - total flux cleaned = 0.00207308 Jy ! Component: 200 - total flux cleaned = 0.00198962 Jy ! Total flux subtracted in 200 components = 0.00198962 Jy ! Clean residual min=-0.001432 max=0.001433 Jy/beam ! Clean residual mean=0.000006 rms=0.000483 Jy/beam ! Combined flux in latest and established models = -0.0137207 Jy ! Adding 172 model components to the UV plane model. ! The established model now contains 303 components and -0.0137207 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.919 mas, bmaj=9.913 mas, bpa=-16.29 degrees ! Estimated noise=1.49102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025686 Jy ! Component: 100 - total flux cleaned = -0.000334945 Jy ! Component: 150 - total flux cleaned = -0.000337683 Jy ! Component: 200 - total flux cleaned = -0.000336085 Jy ! Total flux subtracted in 200 components = -0.000336085 Jy ! Clean residual min=-0.001062 max=0.001006 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = -0.0140568 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 329 components and -0.0140568 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.044244Jy sigma=0.361689 ! Fit after self-cal, rms=0.044202Jy sigma=0.361268 wmodel J1120-2508_X_a_map.mod ! Writing 329 model components to file: J1120-2508_X_a_map.mod wobs J1120-2508_X_a_uvs.fits ! Writing UV FITS file: J1120-2508_X_a_uvs.fits wwins J1120-2508_X_a_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /image_prod/ug002_uvm//J1120-2508_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.919 x 9.913 at -16.29 degrees (North through East) ! Clean map min=-0.0091491 max=0.020661 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1120-2508_X_a_map.fits wmodel /image_prod/ug002_uvm//J1120-2508_X_a_map.mod ! Writing 329 model components to file: /image_prod/ug002_uvm//J1120-2508_X_a_map.mod wobs /image_prod/ug002_uvm//J1120-2508_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1120-2508_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1120-2508_X_a_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0206615 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254812 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.69982 3.69982 7.39964 14.7993 29.5986 59.1971 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 81.085 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1120-2508_X_a_dfm.log closed on Wed Mar 4 17:02:06 2020