! Started logfile: .//J2218-0335_X_dfm.log on Mon Jan 20 00:09:20 2020 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 .//J2218-0335_X_uvm.fits ! Reading UV FITS file: .//J2218-0335_X_uvm.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! AN table 2: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2218-0335 ! ! 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 67 lines of history. ! ! Reading 3000 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_01.dfm J2218-0335_X] 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. ! ! 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=2.033080Jy sigma=37.451652 ! Fit after self-cal, rms=0.908015Jy sigma=16.590783 ! 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=1.301 mas, bmaj=4.445 mas, bpa=-9.264 degrees ! Estimated noise=1.06845 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.22581 Jy ! Component: 100 - total flux cleaned = 1.654 Jy ! Total flux subtracted in 100 components = 1.654 Jy ! Clean residual min=-0.162448 max=0.220814 Jy/beam ! Clean residual mean=-0.000093 rms=0.046630 Jy/beam ! Combined flux in latest and established models = 1.654 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.654 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=0.488910Jy sigma=8.533519 ! Fit after self-cal, rms=0.481721Jy sigma=8.478765 ! 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=1.502 mas, bmaj=4.445 mas, bpa=-9.353 degrees ! Estimated noise=0.722897 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 = 0.306571 Jy ! Component: 100 - total flux cleaned = 0.460463 Jy ! Component: 150 - total flux cleaned = 0.558744 Jy ! Component: 200 - total flux cleaned = 0.629808 Jy ! Total flux subtracted in 200 components = 0.629808 Jy ! Clean residual min=-0.092410 max=0.090358 Jy/beam ! Clean residual mean=-0.000091 rms=0.023923 Jy/beam ! Combined flux in latest and established models = 2.28381 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 55 components and 2.28381 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=0.219658Jy sigma=3.676677 ! Fit after self-cal, rms=0.195940Jy sigma=3.417332 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.502 x 4.445 at -9.353 degrees (North through East) ! Clean map min=-0.077521 max=1.701 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.01 KP 1.09 NL 0.98 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.08 KP 1.00 NL 0.92 ! OV 1.11 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.06 KP 0.98 NL 1.01 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.07 KP 1.00 NL 0.92 ! OV 1.12 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.06 KP 0.98 NL 1.02 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.09 KP 1.00 NL 0.92 ! OV 1.10 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.10 KP 0.98 NL 0.99 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.06 KP 1.00 NL 0.91 ! OV 1.10 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.01 NL 1.08 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.04 KP 1.00 NL 0.91 ! OV 1.10 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.04 KP 1.05 NL 1.13 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.04 KP 1.00 NL 0.90 ! OV 1.10 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.00 KP 0.96 NL 1.01 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.04 KP 1.00 NL 0.90 ! OV 1.10 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.99 KP 0.90 NL 0.92 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.05 KP 0.99 NL 0.90 ! OV 1.10 PT 0.91 ! ! ! Fit before self-cal, rms=0.195940Jy sigma=3.417332 ! Fit after self-cal, rms=0.096875Jy sigma=1.531568 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.524 mas, bmaj=4.474 mas, bpa=-9.545 degrees ! Estimated noise=0.710891 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 = 0.0313327 Jy ! Component: 100 - total flux cleaned = 0.02791 Jy ! Component: 150 - total flux cleaned = 0.0268281 Jy ! Component: 200 - total flux cleaned = 0.0254671 Jy ! Total flux subtracted in 200 components = 0.0254671 Jy ! Clean residual min=-0.020585 max=0.027153 Jy/beam ! Clean residual mean=-0.000020 rms=0.005587 Jy/beam ! Combined flux in latest and established models = 2.30928 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 2.30928 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=0.076914Jy sigma=1.185772 ! Fit after self-cal, rms=0.069671Jy sigma=1.100841 ! Inverting map ! Added new window around map position (-9.4, 41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102601 Jy ! Component: 100 - total flux cleaned = 0.00498287 Jy ! Component: 150 - total flux cleaned = 0.00048273 Jy ! Component: 200 - total flux cleaned = -0.00467648 Jy ! Total flux subtracted in 200 components = -0.00467648 Jy ! Clean residual min=-0.013814 max=0.014033 Jy/beam ! Clean residual mean=-0.000023 rms=0.003623 Jy/beam ! Combined flux in latest and established models = 2.3046 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 111 components and 2.3046 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=0.055921Jy sigma=0.902135 ! Fit after self-cal, rms=0.054466Jy sigma=0.892169 ! 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. ! ! Fit before self-cal, rms=0.054466Jy sigma=0.892169 ! Fit after self-cal, rms=0.052314Jy sigma=0.860364 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.525 mas, bmaj=4.472 mas, bpa=-9.587 degrees ! Estimated noise=0.710356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359834 Jy ! Component: 100 - total flux cleaned = 0.000809353 Jy ! Component: 150 - total flux cleaned = -0.00161822 Jy ! Component: 200 - total flux cleaned = -0.00309814 Jy ! Total flux subtracted in 200 components = -0.00309814 Jy ! Clean residual min=-0.010183 max=0.012049 Jy/beam ! Clean residual mean=-0.000008 rms=0.002769 Jy/beam ! Combined flux in latest and established models = 2.3015 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 2.3015 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=0.049092Jy sigma=0.809547 ! Fit after self-cal, rms=0.048522Jy sigma=0.805222 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) ! Added new window around map position (8.8, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478017 Jy ! Component: 100 - total flux cleaned = 0.00376384 Jy ! Component: 150 - total flux cleaned = 0.00331187 Jy ! Component: 200 - total flux cleaned = 0.00330283 Jy ! Total flux subtracted in 200 components = 0.00330283 Jy ! Clean residual min=-0.009202 max=0.007854 Jy/beam ! Clean residual mean=-0.000005 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 2.30481 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 2.30481 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=0.045285Jy sigma=0.750754 ! Fit after self-cal, rms=0.045046Jy sigma=0.749047 ! 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. ! ! Fit before self-cal, rms=0.045046Jy sigma=0.749047 ! Fit after self-cal, rms=0.044485Jy sigma=0.742733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=4.472 mas, bpa=-9.589 degrees ! Estimated noise=0.709524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019173 Jy ! Component: 100 - total flux cleaned = 0.00123186 Jy ! Component: 150 - total flux cleaned = 0.000941467 Jy ! Component: 200 - total flux cleaned = 0.000804642 Jy ! Total flux subtracted in 200 components = 0.000804642 Jy ! Clean residual min=-0.008001 max=0.006594 Jy/beam ! Clean residual mean=-0.000002 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 2.30561 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 176 components and 2.30561 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=0.043274Jy sigma=0.722792 ! Fit after self-cal, rms=0.043155Jy sigma=0.722059 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 = -0.000108098 Jy ! Component: 100 - total flux cleaned = -0.000601272 Jy ! Component: 150 - total flux cleaned = -0.000717677 Jy ! Component: 200 - total flux cleaned = -0.000939252 Jy ! Total flux subtracted in 200 components = -0.000939252 Jy ! Clean residual min=-0.007495 max=0.005912 Jy/beam ! Clean residual mean=-0.000002 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 2.30467 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 193 components and 2.30467 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=0.042518Jy sigma=0.711747 ! Fit after self-cal, rms=0.042444Jy sigma=0.711185 ! 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. ! ! Fit before self-cal, rms=0.042444Jy sigma=0.711185 ! Fit after self-cal, rms=0.042300Jy sigma=0.709630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=4.581 mas, bpa=-8.531 degrees ! Estimated noise=0.75959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119555 Jy ! Component: 100 - total flux cleaned = -0.00138845 Jy ! Component: 150 - total flux cleaned = -0.00164071 Jy ! Component: 200 - total flux cleaned = -0.0020271 Jy ! Total flux subtracted in 200 components = -0.0020271 Jy ! Clean residual min=-0.005575 max=0.004774 Jy/beam ! Clean residual mean=-0.000002 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 2.30265 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 213 components and 2.30265 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=0.041930Jy sigma=0.704197 ! Fit after self-cal, rms=0.041913Jy sigma=0.703773 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 = -0.000232327 Jy ! Component: 100 - total flux cleaned = -0.000441691 Jy ! Component: 150 - total flux cleaned = -0.000702736 Jy ! Component: 200 - total flux cleaned = -0.00100767 Jy ! Total flux subtracted in 200 components = -0.00100767 Jy ! Clean residual min=-0.005491 max=0.004640 Jy/beam ! Clean residual mean=-0.000003 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 2.30164 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 229 components and 2.30164 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=0.041693Jy sigma=0.700476 ! Fit after self-cal, rms=0.041682Jy sigma=0.700255 ! 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=1.526 mas, bmaj=4.472 mas, bpa=-9.582 degrees ! Estimated noise=0.709432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.526 x 4.472 at -9.582 degrees (North through East) ! Clean map min=-0.0085009 max=1.6753 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 ! Performing amp+phase self-cal ! ! 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=0.041682Jy sigma=0.700255 ! Fit after self-cal, rms=0.036916Jy sigma=0.609891 ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=4.473 mas, bpa=-9.586 degrees ! Estimated noise=0.709401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106079 Jy ! Component: 100 - total flux cleaned = -0.000869007 Jy ! Component: 150 - total flux cleaned = -0.000951572 Jy ! Component: 200 - total flux cleaned = -0.0012808 Jy ! Total flux subtracted in 200 components = -0.0012808 Jy ! Clean residual min=-0.006300 max=0.005182 Jy/beam ! Clean residual mean=-0.000001 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 2.30036 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 243 components and 2.30036 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=0.036438Jy sigma=0.602161 ! Fit after self-cal, rms=0.036414Jy sigma=0.601939 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000684669 Jy ! Component: 100 - total flux cleaned = -0.00129627 Jy ! Component: 150 - total flux cleaned = -0.00151005 Jy ! Component: 200 - total flux cleaned = -0.00185194 Jy ! Total flux subtracted in 200 components = -0.00185194 Jy ! Clean residual min=-0.005994 max=0.004869 Jy/beam ! Clean residual mean=-0.000001 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 2.2985 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 247 components and 2.29851 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=0.036122Jy sigma=0.597187 ! Fit after self-cal, rms=0.036107Jy sigma=0.596983 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.036107Jy sigma=0.596983 ! Fit after self-cal, rms=0.036060Jy sigma=0.596502 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=1.324 mas, bmaj=4.456 mas, bpa=-9.466 degrees ! Estimated noise=1.06101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.21417 Jy ! Component: 100 - total flux cleaned = 1.65411 Jy ! Component: 150 - total flux cleaned = 1.89611 Jy ! Component: 200 - total flux cleaned = 2.03035 Jy ! Total flux subtracted in 200 components = 2.03035 Jy ! Clean residual min=-0.044009 max=0.065702 Jy/beam ! Clean residual mean=-0.000028 rms=0.014091 Jy/beam ! Combined flux in latest and established models = 2.03035 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 15 model components to the UV plane model. ! The established model now contains 15 components and 2.03035 Jy ! Inverting map and beam ! Estimated beam: bmin=1.527 mas, bmaj=4.473 mas, bpa=-9.581 degrees ! Estimated noise=0.70939 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 = 0.0984342 Jy ! Component: 100 - total flux cleaned = 0.154962 Jy ! Component: 150 - total flux cleaned = 0.190533 Jy ! Component: 200 - total flux cleaned = 0.211879 Jy ! Total flux subtracted in 200 components = 0.211879 Jy ! Clean residual min=-0.017432 max=0.019615 Jy/beam ! Clean residual mean=-0.000020 rms=0.005490 Jy/beam ! Combined flux in latest and established models = 2.24223 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 49 components and 2.24223 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=2.095 mas, bmaj=4.582 mas, bpa=-8.54 degrees ! Estimated noise=0.759353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230777 Jy ! Component: 100 - total flux cleaned = 0.037328 Jy ! Component: 150 - total flux cleaned = 0.0467136 Jy ! Component: 200 - total flux cleaned = 0.0536962 Jy ! Total flux subtracted in 200 components = 0.0536962 Jy ! Clean residual min=-0.011149 max=0.013130 Jy/beam ! Clean residual mean=-0.000019 rms=0.003415 Jy/beam ! Combined flux in latest and established models = 2.29592 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 = 0.00213909 Jy ! Component: 100 - total flux cleaned = 0.00370586 Jy ! Component: 150 - total flux cleaned = 0.00485224 Jy ! Component: 200 - total flux cleaned = 0.00626336 Jy ! Total flux subtracted in 200 components = 0.00626336 Jy ! Clean residual min=-0.008824 max=0.009976 Jy/beam ! Clean residual mean=-0.000012 rms=0.002458 Jy/beam ! Combined flux in latest and established models = 2.30219 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 125 components and 2.30219 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.527 mas, bmaj=4.473 mas, bpa=-9.581 degrees ! Estimated noise=0.70939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238759 Jy ! Component: 100 - total flux cleaned = 0.00273338 Jy ! Component: 150 - total flux cleaned = 0.00304567 Jy ! Component: 200 - total flux cleaned = 0.00290274 Jy ! Total flux subtracted in 200 components = 0.00290274 Jy ! Clean residual min=-0.007382 max=0.007523 Jy/beam ! Clean residual mean=-0.000005 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 2.30509 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 157 components and 2.30509 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=0.038036Jy sigma=0.626053 ! Fit after self-cal, rms=0.037388Jy sigma=0.617130 wmodel J2218-0335_X_map.mod ! Writing 157 model components to file: J2218-0335_X_map.mod wobs J2218-0335_X_uvs.fits ! Writing UV FITS file: J2218-0335_X_uvs.fits wwins J2218-0335_X_map.win ! wwins: Wrote 3 windows to J2218-0335_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 = 0.00141372 Jy ! Component: 100 - total flux cleaned = 0.00217283 Jy ! Component: 150 - total flux cleaned = 0.00207534 Jy ! Component: 200 - total flux cleaned = 0.00190164 Jy ! Component: 250 - total flux cleaned = 0.00189524 Jy ! Component: 300 - total flux cleaned = 0.00165926 Jy ! Component: 350 - total flux cleaned = 0.00166108 Jy ! Component: 400 - total flux cleaned = 0.00138047 Jy ! Component: 450 - total flux cleaned = 0.00138069 Jy ! Component: 500 - total flux cleaned = 0.00131477 Jy ! Component: 550 - total flux cleaned = 0.00119285 Jy ! Component: 600 - total flux cleaned = 0.00130958 Jy ! Component: 650 - total flux cleaned = 0.00136405 Jy ! Component: 700 - total flux cleaned = 0.00157965 Jy ! Component: 750 - total flux cleaned = 0.00168364 Jy ! Component: 800 - total flux cleaned = 0.00178328 Jy ! Component: 850 - total flux cleaned = 0.00192978 Jy ! Component: 900 - total flux cleaned = 0.00207148 Jy ! Component: 950 - total flux cleaned = 0.00211734 Jy ! Component: 1000 - total flux cleaned = 0.00220504 Jy ! Component: 1050 - total flux cleaned = 0.00229139 Jy ! Component: 1100 - total flux cleaned = 0.00233362 Jy ! Component: 1150 - total flux cleaned = 0.00233341 Jy ! Component: 1200 - total flux cleaned = 0.00225578 Jy ! Component: 1250 - total flux cleaned = 0.00225608 Jy ! Component: 1300 - total flux cleaned = 0.00221923 Jy ! Component: 1350 - total flux cleaned = 0.0022197 Jy ! Component: 1400 - total flux cleaned = 0.00214945 Jy ! Component: 1450 - total flux cleaned = 0.00214994 Jy ! Component: 1500 - total flux cleaned = 0.00211605 Jy ! Component: 1550 - total flux cleaned = 0.00198633 Jy ! Component: 1600 - total flux cleaned = 0.00201765 Jy ! Component: 1650 - total flux cleaned = 0.00195474 Jy ! Component: 1700 - total flux cleaned = 0.00189369 Jy ! Component: 1750 - total flux cleaned = 0.00189376 Jy ! Component: 1800 - total flux cleaned = 0.00183528 Jy ! Component: 1850 - total flux cleaned = 0.00180689 Jy ! Component: 1900 - total flux cleaned = 0.00177867 Jy ! Component: 1950 - total flux cleaned = 0.00172425 Jy ! Component: 2000 - total flux cleaned = 0.0016713 Jy ! Component: 2050 - total flux cleaned = 0.00167136 Jy ! Component: 2100 - total flux cleaned = 0.00169716 Jy ! Component: 2150 - total flux cleaned = 0.00172264 Jy ! Component: 2200 - total flux cleaned = 0.00177222 Jy ! Component: 2250 - total flux cleaned = 0.0017722 Jy ! Component: 2300 - total flux cleaned = 0.00184373 Jy ! Component: 2350 - total flux cleaned = 0.00196136 Jy ! Component: 2400 - total flux cleaned = 0.00203049 Jy ! Component: 2450 - total flux cleaned = 0.0021217 Jy ! Component: 2500 - total flux cleaned = 0.00225642 Jy ! Component: 2550 - total flux cleaned = 0.00236664 Jy ! Component: 2600 - total flux cleaned = 0.0024749 Jy ! Component: 2650 - total flux cleaned = 0.00251792 Jy ! Component: 2700 - total flux cleaned = 0.00260255 Jy ! Component: 2750 - total flux cleaned = 0.00274805 Jy ! Component: 2800 - total flux cleaned = 0.0028505 Jy ! Component: 2850 - total flux cleaned = 0.00305284 Jy ! Component: 2900 - total flux cleaned = 0.00317276 Jy ! Component: 2950 - total flux cleaned = 0.00335018 Jy ! Component: 3000 - total flux cleaned = 0.0035447 Jy ! Component: 3050 - total flux cleaned = 0.00369854 Jy ! Component: 3100 - total flux cleaned = 0.00386956 Jy ! Component: 3150 - total flux cleaned = 0.00405745 Jy ! Component: 3200 - total flux cleaned = 0.00418768 Jy ! Component: 3250 - total flux cleaned = 0.00433465 Jy ! Component: 3300 - total flux cleaned = 0.00448026 Jy ! Component: 3350 - total flux cleaned = 0.00464234 Jy ! Component: 3400 - total flux cleaned = 0.00476722 Jy ! Component: 3450 - total flux cleaned = 0.00492611 Jy ! Component: 3500 - total flux cleaned = 0.0050832 Jy ! Component: 3550 - total flux cleaned = 0.00522162 Jy ! Component: 3600 - total flux cleaned = 0.00537605 Jy ! Component: 3650 - total flux cleaned = 0.00552888 Jy ! Component: 3700 - total flux cleaned = 0.00566348 Jy ! Component: 3750 - total flux cleaned = 0.00581368 Jy ! Component: 3800 - total flux cleaned = 0.00592962 Jy ! Component: 3850 - total flux cleaned = 0.00609414 Jy ! Component: 3900 - total flux cleaned = 0.00622471 Jy ! Component: 3950 - total flux cleaned = 0.00630576 Jy ! Component: 4000 - total flux cleaned = 0.00645042 Jy ! Component: 4050 - total flux cleaned = 0.00653016 Jy ! Total flux subtracted in 4096 components = 0.00665699 Jy ! Clean residual min=-0.000837 max=0.000874 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 2.31175 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 469 components and 2.31175 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2218-0335_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.527 x 4.473 at -9.581 degrees (North through East) ! Clean map min=-0.0067833 max=1.6886 Jy/beam ! Writing clean map to FITS file: .//J2218-0335_X_map.fits wmodel .//J2218-0335_X_map.mod ! Writing 469 model components to file: .//J2218-0335_X_map.mod wobs .//J2218-0335_X_uvs.fits ! Writing UV FITS file: .//J2218-0335_X_uvs.fits wwins .//J2218-0335_X_map.win ! wwins: Wrote 4 windows to .//J2218-0335_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.68858 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000309708 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0550239 0.0550239 0.110048 0.220096 0.440191 0.880382 1.76076 3.52153 7.04306 14.0861 28.1722 56.3444 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.688 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5452.18 quit ! Quitting program ! Log file .//J2218-0335_X_dfm.log closed on Mon Jan 20 00:09:24 2020