! Started logfile: .//J0052+1538_C_dfm.log on Mon Jan 20 17:06:48 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0052+1538_C_uva.fits ! Reading UV FITS file: .//J0052+1538_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0052+1538 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4320 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0052+1538_C] 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 0.300x0.300 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=1.002104Jy sigma=22.139541 ! Fit after self-cal, rms=0.978838Jy sigma=21.623729 ! 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=1.32 mas, bmaj=3.497 mas, bpa=4.657 degrees ! Estimated noise=0.652748 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 = 0.0163898 Jy ! Component: 100 - total flux cleaned = 0.0203059 Jy ! Total flux subtracted in 100 components = 0.0203059 Jy ! Clean residual min=-0.002232 max=0.002241 Jy/beam ! Clean residual mean=-0.000000 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0203059 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0203059 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=0.037265Jy sigma=0.766663 ! Fit after self-cal, rms=0.034842Jy sigma=0.707402 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481076 Jy ! Component: 100 - total flux cleaned = 0.0061326 Jy ! Total flux subtracted in 100 components = 0.0061326 Jy ! Clean residual min=-0.002083 max=0.002126 Jy/beam ! Clean residual mean=-0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0264385 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0264385 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=0.034176Jy sigma=0.693364 ! Fit after self-cal, rms=0.034177Jy sigma=0.693348 ! 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=1.533 mas, bmaj=3.794 mas, bpa=4.703 degrees ! Estimated noise=0.497636 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 (-3, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247336 Jy ! Component: 100 - total flux cleaned = 0.00378237 Jy ! Component: 150 - total flux cleaned = 0.00469842 Jy ! Component: 200 - total flux cleaned = 0.00508565 Jy ! Total flux subtracted in 200 components = 0.00508565 Jy ! Clean residual min=-0.001804 max=0.001824 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0315242 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.0315242 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=0.033980Jy sigma=0.688685 ! Fit after self-cal, rms=0.033938Jy sigma=0.688057 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.533 x 3.794 at 4.703 degrees (North through East) ! Clean map min=-0.0017321 max=0.025855 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.79 HN 0.77 KP 1.05 ! MK 0.90 NL 0.97 OV 1.03 PT 1.22 ! SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.87 HN 0.92 KP 0.97 ! MK 0.90 NL 1.01 OV 0.98 PT 1.17 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 0.96 KP 0.91 ! MK 0.97 NL 1.28 OV 1.01 PT 1.12 ! SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.87 HN 1.18 KP 0.94 ! MK 0.94 NL 1.05 OV 1.00 PT 0.98 ! SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 0.91 KP 1.08 ! MK 1.07 NL 1.05 OV 1.04 PT 0.87 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.10 HN 0.88 KP 1.03 ! MK 1.16 NL 0.97 OV 0.97 PT 0.87 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.05 KP 0.94 ! MK 0.99 NL 1.20 OV 0.97 PT 1.01 ! SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.04 HN 1.23 KP 1.05 ! MK 1.01 NL 1.20 OV 0.84 PT 1.09 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.033938Jy sigma=0.688057 ! Fit after self-cal, rms=0.033401Jy sigma=0.682315 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=3.789 mas, bpa=4.874 degrees ! Estimated noise=0.49201 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 = 0.000359529 Jy ! Component: 100 - total flux cleaned = 0.000510098 Jy ! Component: 150 - total flux cleaned = 0.000509319 Jy ! Component: 200 - total flux cleaned = 0.000526027 Jy ! Total flux subtracted in 200 components = 0.000526027 Jy ! Clean residual min=-0.001493 max=0.001743 Jy/beam ! Clean residual mean=0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0320502 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.0320502 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=0.033365Jy sigma=0.681639 ! Fit after self-cal, rms=0.033425Jy sigma=0.680826 ! 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=0.033425Jy sigma=0.680826 ! Fit after self-cal, rms=0.033657Jy sigma=0.680653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.524 mas, bmaj=3.776 mas, bpa=4.941 degrees ! Estimated noise=0.491595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220196 Jy ! Component: 100 - total flux cleaned = 0.000311579 Jy ! Component: 150 - total flux cleaned = 0.000326134 Jy ! Component: 200 - total flux cleaned = 0.000366912 Jy ! Total flux subtracted in 200 components = 0.000366912 Jy ! Clean residual min=-0.001516 max=0.001649 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0324171 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.0324171 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=0.033638Jy sigma=0.680311 ! Fit after self-cal, rms=0.033659Jy sigma=0.680238 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 (-14.7, 45.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153809 Jy ! Component: 100 - total flux cleaned = 0.00244753 Jy ! Component: 150 - total flux cleaned = 0.00309836 Jy ! Component: 200 - total flux cleaned = 0.00357639 Jy ! Total flux subtracted in 200 components = 0.00357639 Jy ! Clean residual min=-0.001407 max=0.001299 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0359935 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.0359935 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=0.033576Jy sigma=0.678366 ! Fit after self-cal, rms=0.033555Jy sigma=0.678067 ! 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=0.033555Jy sigma=0.678067 ! Fit after self-cal, rms=0.033522Jy sigma=0.677937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=3.772 mas, bpa=5.081 degrees ! Estimated noise=0.489394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00078977 Jy ! Component: 100 - total flux cleaned = 0.00129602 Jy ! Component: 150 - total flux cleaned = 0.00157976 Jy ! Component: 200 - total flux cleaned = 0.00180137 Jy ! Total flux subtracted in 200 components = 0.00180137 Jy ! Clean residual min=-0.001342 max=0.001261 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0377949 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.0377949 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=0.033494Jy sigma=0.677309 ! Fit after self-cal, rms=0.033491Jy sigma=0.677169 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 = 0.000328531 Jy ! Component: 100 - total flux cleaned = 0.000544767 Jy ! Component: 150 - total flux cleaned = 0.000694513 Jy ! Component: 200 - total flux cleaned = 0.000777445 Jy ! Total flux subtracted in 200 components = 0.000777445 Jy ! Clean residual min=-0.001309 max=0.001212 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0385723 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.0385723 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=0.033476Jy sigma=0.676856 ! Fit after self-cal, rms=0.033474Jy sigma=0.676834 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.033474Jy sigma=0.676834 ! Fit after self-cal, rms=0.033591Jy sigma=0.676758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.338 mas, bmaj=4.953 mas, bpa=0.09441 degrees ! Estimated noise=0.639216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293587 Jy ! Component: 100 - total flux cleaned = 0.00060166 Jy ! Component: 150 - total flux cleaned = 0.000841544 Jy ! Component: 200 - total flux cleaned = 0.000961152 Jy ! Total flux subtracted in 200 components = 0.000961152 Jy ! Clean residual min=-0.001229 max=0.001310 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0395335 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.0395335 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=0.033587Jy sigma=0.676581 ! Fit after self-cal, rms=0.033585Jy sigma=0.676535 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 = 0.000122331 Jy ! Component: 100 - total flux cleaned = 0.00020953 Jy ! Component: 150 - total flux cleaned = 0.000247766 Jy ! Component: 200 - total flux cleaned = 0.000282334 Jy ! Total flux subtracted in 200 components = 0.000282334 Jy ! Clean residual min=-0.001214 max=0.001287 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0398158 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.0398158 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=0.033584Jy sigma=0.676488 ! Fit after self-cal, rms=0.033583Jy sigma=0.676470 ! 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=1.518 mas, bmaj=3.765 mas, bpa=5.172 degrees ! Estimated noise=0.49051 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.518 x 3.765 at 5.172 degrees (North through East) ! Clean map min=-0.0011687 max=0.025578 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=1.31 mas, bmaj=3.474 mas, bpa=5.182 degrees ! Estimated noise=0.65281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019882 Jy ! Component: 100 - total flux cleaned = 0.0245652 Jy ! Component: 150 - total flux cleaned = 0.0270767 Jy ! Component: 200 - total flux cleaned = 0.0290524 Jy ! Total flux subtracted in 200 components = 0.0290524 Jy ! Clean residual min=-0.001862 max=0.001713 Jy/beam ! Clean residual mean=0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0290524 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 0.0290524 Jy ! Inverting map and beam ! Estimated beam: bmin=1.518 mas, bmaj=3.765 mas, bpa=5.172 degrees ! Estimated noise=0.49051 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 = 0.00215728 Jy ! Component: 100 - total flux cleaned = 0.00375238 Jy ! Component: 150 - total flux cleaned = 0.0050757 Jy ! Component: 200 - total flux cleaned = 0.0060527 Jy ! Total flux subtracted in 200 components = 0.0060527 Jy ! Clean residual min=-0.001502 max=0.001377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0351051 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.0351051 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.338 mas, bmaj=4.953 mas, bpa=0.09441 degrees ! Estimated noise=0.639216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136258 Jy ! Component: 100 - total flux cleaned = 0.0022161 Jy ! Component: 150 - total flux cleaned = 0.00281469 Jy ! Component: 200 - total flux cleaned = 0.00337048 Jy ! Total flux subtracted in 200 components = 0.00337048 Jy ! Clean residual min=-0.001420 max=0.001276 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0384756 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 = 0.000448404 Jy ! Component: 100 - total flux cleaned = 0.000792298 Jy ! Component: 150 - total flux cleaned = 0.00103572 Jy ! Component: 200 - total flux cleaned = 0.00126394 Jy ! Total flux subtracted in 200 components = 0.00126394 Jy ! Clean residual min=-0.001269 max=0.001285 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0397395 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 78 components and 0.0397395 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.518 mas, bmaj=3.765 mas, bpa=5.172 degrees ! Estimated noise=0.49051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154473 Jy ! Component: 100 - total flux cleaned = 0.000462695 Jy ! Component: 150 - total flux cleaned = 0.000649313 Jy ! Component: 200 - total flux cleaned = 0.000723523 Jy ! Total flux subtracted in 200 components = 0.000723523 Jy ! Clean residual min=-0.001237 max=0.001223 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0404631 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.0404631 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=0.033603Jy sigma=0.676898 ! Fit after self-cal, rms=0.033603Jy sigma=0.676816 wmodel J0052+1538_C_map.mod ! Writing 94 model components to file: J0052+1538_C_map.mod wobs J0052+1538_C_uvs.fits ! Writing UV FITS file: J0052+1538_C_uvs.fits wwins J0052+1538_C_map.win ! wwins: Wrote 3 windows to J0052+1538_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135776 Jy ! Component: 100 - total flux cleaned = 0.000138478 Jy ! Component: 150 - total flux cleaned = 1.8198e-05 Jy ! Component: 200 - total flux cleaned = -0.000116228 Jy ! Component: 250 - total flux cleaned = -0.000244655 Jy ! Component: 300 - total flux cleaned = -0.0003508 Jy ! Component: 350 - total flux cleaned = -0.000454423 Jy ! Component: 400 - total flux cleaned = -0.000555354 Jy ! Component: 450 - total flux cleaned = -0.000670073 Jy ! Component: 500 - total flux cleaned = -0.000734171 Jy ! Component: 550 - total flux cleaned = -0.000781076 Jy ! Component: 600 - total flux cleaned = -0.000842019 Jy ! Component: 650 - total flux cleaned = -0.000826932 Jy ! Component: 700 - total flux cleaned = -0.000841724 Jy ! Component: 750 - total flux cleaned = -0.00088468 Jy ! Component: 800 - total flux cleaned = -0.000898648 Jy ! Component: 850 - total flux cleaned = -0.000926135 Jy ! Component: 900 - total flux cleaned = -0.000939655 Jy ! Component: 950 - total flux cleaned = -0.000993197 Jy ! Component: 1000 - total flux cleaned = -0.00103233 Jy ! Component: 1050 - total flux cleaned = -0.00108374 Jy ! Component: 1100 - total flux cleaned = -0.00114685 Jy ! Component: 1150 - total flux cleaned = -0.00115934 Jy ! Component: 1200 - total flux cleaned = -0.00122073 Jy ! Component: 1250 - total flux cleaned = -0.00125683 Jy ! Component: 1300 - total flux cleaned = -0.00129248 Jy ! Component: 1350 - total flux cleaned = -0.00130428 Jy ! Component: 1400 - total flux cleaned = -0.00129291 Jy ! Component: 1450 - total flux cleaned = -0.00133864 Jy ! Component: 1500 - total flux cleaned = -0.00132737 Jy ! Component: 1550 - total flux cleaned = -0.00133832 Jy ! Component: 1600 - total flux cleaned = -0.0013165 Jy ! Component: 1650 - total flux cleaned = -0.00137055 Jy ! Component: 1700 - total flux cleaned = -0.00135973 Jy ! Component: 1750 - total flux cleaned = -0.00134926 Jy ! Component: 1800 - total flux cleaned = -0.00135968 Jy ! Component: 1850 - total flux cleaned = -0.00134935 Jy ! Component: 1900 - total flux cleaned = -0.00133907 Jy ! Component: 1950 - total flux cleaned = -0.00133904 Jy ! Component: 2000 - total flux cleaned = -0.00128942 Jy ! Component: 2050 - total flux cleaned = -0.00127976 Jy ! Component: 2100 - total flux cleaned = -0.00128938 Jy ! Component: 2150 - total flux cleaned = -0.00127002 Jy ! Component: 2200 - total flux cleaned = -0.00126991 Jy ! Component: 2250 - total flux cleaned = -0.00124151 Jy ! Component: 2300 - total flux cleaned = -0.00123201 Jy ! Component: 2350 - total flux cleaned = -0.00118572 Jy ! Component: 2400 - total flux cleaned = -0.00116742 Jy ! Component: 2450 - total flux cleaned = -0.00114028 Jy ! Component: 2500 - total flux cleaned = -0.00112234 Jy ! Component: 2550 - total flux cleaned = -0.00114035 Jy ! Component: 2600 - total flux cleaned = -0.00115803 Jy ! Component: 2650 - total flux cleaned = -0.00113169 Jy ! Component: 2700 - total flux cleaned = -0.00113168 Jy ! Component: 2750 - total flux cleaned = -0.0011058 Jy ! Component: 2800 - total flux cleaned = -0.00112291 Jy ! Component: 2850 - total flux cleaned = -0.00108883 Jy ! Component: 2900 - total flux cleaned = -0.00108884 Jy ! Component: 2950 - total flux cleaned = -0.00109719 Jy ! Component: 3000 - total flux cleaned = -0.00105555 Jy ! Component: 3050 - total flux cleaned = -0.0010308 Jy ! Component: 3100 - total flux cleaned = -0.00103897 Jy ! Component: 3150 - total flux cleaned = -0.00103083 Jy ! Component: 3200 - total flux cleaned = -0.000990453 Jy ! Component: 3250 - total flux cleaned = -0.0010066 Jy ! Component: 3300 - total flux cleaned = -0.00102251 Jy ! Component: 3350 - total flux cleaned = -0.000974947 Jy ! Component: 3400 - total flux cleaned = -0.00097498 Jy ! Component: 3450 - total flux cleaned = -0.000974907 Jy ! Component: 3500 - total flux cleaned = -0.000959322 Jy ! Component: 3550 - total flux cleaned = -0.000966975 Jy ! Component: 3600 - total flux cleaned = -0.000951553 Jy ! Component: 3650 - total flux cleaned = -0.00092091 Jy ! Component: 3700 - total flux cleaned = -0.000921007 Jy ! Component: 3750 - total flux cleaned = -0.000905913 Jy ! Component: 3800 - total flux cleaned = -0.000905921 Jy ! Component: 3850 - total flux cleaned = -0.00090584 Jy ! Component: 3900 - total flux cleaned = -0.000876041 Jy ! Component: 3950 - total flux cleaned = -0.000831747 Jy ! Component: 4000 - total flux cleaned = -0.000861179 Jy ! Component: 4050 - total flux cleaned = -0.000824486 Jy ! Total flux subtracted in 4096 components = -0.000795285 Jy ! Clean residual min=-0.000473 max=0.000410 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0396678 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 382 components and 0.0396678 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0052+1538_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.518 x 3.765 at 5.172 degrees (North through East) ! Clean map min=-0.00090146 max=0.025437 Jy/beam ! Writing clean map to FITS file: .//J0052+1538_C_map.fits wmodel .//J0052+1538_C_map.mod ! Writing 382 model components to file: .//J0052+1538_C_map.mod wobs .//J0052+1538_C_uvs.fits ! Writing UV FITS file: .//J0052+1538_C_uvs.fits wwins .//J0052+1538_C_map.win ! wwins: Wrote 4 windows to .//J0052+1538_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0254372 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122562 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.44547 1.44547 2.89095 5.78189 11.5638 23.1276 46.2551 92.5103 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 207.544 quit ! Quitting program ! Log file .//J0052+1538_C_dfm.log closed on Mon Jan 20 17:06:52 2020