! Started logfile: .//J0147+0619_C_dfm.log on Sun Jan 19 23:47:01 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 .//J0147+0619_C_uvm.fits ! Reading UV FITS file: .//J0147+0619_C_uvm.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! AN table 2: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0147+0619 ! ! 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 76 lines of history. ! ! Reading 5208 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 J0147+0619_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. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000340Jy sigma=21.635187 ! Fit after self-cal, rms=0.979125Jy sigma=21.194702 ! 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=3.679 mas, bmaj=5.4 mas, bpa=-6.945 degrees ! Estimated noise=0.778511 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 = 0.0154276 Jy ! Component: 100 - total flux cleaned = 0.0194031 Jy ! Total flux subtracted in 100 components = 0.0194031 Jy ! Clean residual min=-0.002574 max=0.002877 Jy/beam ! Clean residual mean=-0.000004 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0194031 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0194031 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=0.038203Jy sigma=0.720094 ! Fit after self-cal, rms=0.036467Jy sigma=0.675943 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442321 Jy ! Component: 100 - total flux cleaned = 0.00645274 Jy ! Total flux subtracted in 100 components = 0.00645274 Jy ! Clean residual min=-0.002590 max=0.002786 Jy/beam ! Clean residual mean=-0.000003 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0258558 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.0258558 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=0.035816Jy sigma=0.663278 ! Fit after self-cal, rms=0.035802Jy sigma=0.662935 ! 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=4.162 mas, bmaj=5.891 mas, bpa=-5.134 degrees ! Estimated noise=0.541438 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 = 0.00168964 Jy ! Component: 100 - total flux cleaned = 0.00271402 Jy ! Component: 150 - total flux cleaned = 0.00338377 Jy ! Component: 200 - total flux cleaned = 0.00383602 Jy ! Total flux subtracted in 200 components = 0.00383602 Jy ! Clean residual min=-0.002734 max=0.002776 Jy/beam ! Clean residual mean=-0.000004 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0296918 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 61 components and 0.0296918 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=0.035692Jy sigma=0.661201 ! Fit after self-cal, rms=0.035697Jy sigma=0.660982 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.162 x 5.891 at -5.134 degrees (North through East) ! Clean map min=-0.0027797 max=0.024289 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 1.15 HN 0.92 KP 1.07 ! NL 0.81 OV 0.72 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.85 HN 0.93 KP 0.95 ! NL 1.07 OV 0.96 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.97 HN 0.79 KP 1.22 ! NL 1.16 OV 0.96 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 HN 0.78 KP 0.92 ! NL 1.02 OV 0.91 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.05 KP 0.97 LA 1.36 ! NL 1.31 OV 0.85 PT 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.37 FD 1.03 HN 0.64 KP 1.24 ! NL 1.11 OV 0.89 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 KP 1.08 LA 1.30 ! NL 1.17 OV 1.03 PT 0.71 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.14 HN 0.89 KP 1.20 ! NL 0.90 OV 0.87 PT 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.24 KP 1.03 LA 1.25 ! NL 1.13 OV 1.03 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.99 HN 0.87 KP 1.09 ! NL 0.97 OV 1.06 PT 1.19 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 KP 1.11 LA 1.24 ! NL 0.99 OV 0.95 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.08 HN 0.66 KP 1.14 ! NL 1.01 OV 1.15 PT 1.14 ! ! ! Fit before self-cal, rms=0.035697Jy sigma=0.660982 ! Fit after self-cal, rms=0.034797Jy sigma=0.651512 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.065 mas, bmaj=5.894 mas, bpa=-6.575 degrees ! Estimated noise=0.536155 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 = 0.000810104 Jy ! Component: 100 - total flux cleaned = 0.00129101 Jy ! Component: 150 - total flux cleaned = 0.001536 Jy ! Component: 200 - total flux cleaned = 0.00161225 Jy ! Total flux subtracted in 200 components = 0.00161225 Jy ! Clean residual min=-0.002110 max=0.002183 Jy/beam ! Clean residual mean=-0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0313041 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.0313041 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=0.034773Jy sigma=0.651005 ! Fit after self-cal, rms=0.034888Jy sigma=0.649439 ! 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=0.034888Jy sigma=0.649439 ! Fit after self-cal, rms=0.035739Jy sigma=0.648840 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.997 mas, bmaj=5.893 mas, bpa=-7.143 degrees ! Estimated noise=0.538133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696014 Jy ! Component: 100 - total flux cleaned = 0.00106856 Jy ! Component: 150 - total flux cleaned = 0.00120858 Jy ! Component: 200 - total flux cleaned = 0.00132316 Jy ! Total flux subtracted in 200 components = 0.00132316 Jy ! Clean residual min=-0.002141 max=0.002106 Jy/beam ! Clean residual mean=-0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0326272 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.0326272 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=0.035718Jy sigma=0.648477 ! Fit after self-cal, rms=0.035783Jy sigma=0.648298 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 = 0.000130596 Jy ! Component: 100 - total flux cleaned = 0.000140075 Jy ! Component: 150 - total flux cleaned = 0.000149208 Jy ! Component: 200 - total flux cleaned = 0.000164846 Jy ! Total flux subtracted in 200 components = 0.000164846 Jy ! Clean residual min=-0.002138 max=0.002114 Jy/beam ! Clean residual mean=-0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0327921 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.0327921 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=0.035778Jy sigma=0.648198 ! Fit after self-cal, rms=0.035771Jy sigma=0.648140 ! 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=0.035771Jy sigma=0.648140 ! Fit after self-cal, rms=0.036140Jy sigma=0.647879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.945 mas, bmaj=5.895 mas, bpa=-7.375 degrees ! Estimated noise=0.538535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546956 Jy ! Component: 100 - total flux cleaned = 0.000869706 Jy ! Component: 150 - total flux cleaned = 0.001053 Jy ! Component: 200 - total flux cleaned = 0.00109696 Jy ! Total flux subtracted in 200 components = 0.00109696 Jy ! Clean residual min=-0.002022 max=0.002072 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.033889 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.033889 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=0.036129Jy sigma=0.647639 ! Fit after self-cal, rms=0.036159Jy sigma=0.647571 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 = 0.000127299 Jy ! Component: 100 - total flux cleaned = 0.000143658 Jy ! Component: 150 - total flux cleaned = 0.000157041 Jy ! Component: 200 - total flux cleaned = 0.000168674 Jy ! Total flux subtracted in 200 components = 0.000168674 Jy ! Clean residual min=-0.002017 max=0.002053 Jy/beam ! Clean residual mean=-0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0340577 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.0340577 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=0.036155Jy sigma=0.647509 ! Fit after self-cal, rms=0.036155Jy sigma=0.647493 ! 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=0.036155Jy sigma=0.647493 ! Fit after self-cal, rms=0.036517Jy sigma=0.647351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.571 mas, bmaj=6.267 mas, bpa=-9.225 degrees ! Estimated noise=0.55947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519597 Jy ! Component: 100 - total flux cleaned = 0.00083189 Jy ! Component: 150 - total flux cleaned = 0.000971474 Jy ! Component: 200 - total flux cleaned = 0.00102053 Jy ! Total flux subtracted in 200 components = 0.00102053 Jy ! Clean residual min=-0.002080 max=0.002136 Jy/beam ! Clean residual mean=-0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0350782 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.0350782 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=0.036508Jy sigma=0.647213 ! Fit after self-cal, rms=0.036516Jy sigma=0.646955 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 = 0.000167199 Jy ! Component: 100 - total flux cleaned = 0.000198556 Jy ! Component: 150 - total flux cleaned = 0.000219122 Jy ! Component: 200 - total flux cleaned = 0.000237183 Jy ! Total flux subtracted in 200 components = 0.000237183 Jy ! Clean residual min=-0.002028 max=0.002174 Jy/beam ! Clean residual mean=-0.000001 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0353154 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 109 components and 0.0353154 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=0.036513Jy sigma=0.646916 ! Fit after self-cal, rms=0.036511Jy sigma=0.646899 ! 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=3.909 mas, bmaj=5.898 mas, bpa=-7.626 degrees ! Estimated noise=0.539111 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.909 x 5.898 at -7.626 degrees (North through East) ! Clean map min=-0.0019033 max=0.024119 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=3.441 mas, bmaj=5.504 mas, bpa=-9.836 degrees ! Estimated noise=0.744753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171855 Jy ! Component: 100 - total flux cleaned = 0.0231813 Jy ! Component: 150 - total flux cleaned = 0.026356 Jy ! Component: 200 - total flux cleaned = 0.0284592 Jy ! Total flux subtracted in 200 components = 0.0284592 Jy ! Clean residual min=-0.002232 max=0.002085 Jy/beam ! Clean residual mean=-0.000003 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0284592 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0284592 Jy ! Inverting map and beam ! Estimated beam: bmin=3.909 mas, bmaj=5.898 mas, bpa=-7.626 degrees ! Estimated noise=0.539111 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 = 0.00209679 Jy ! Component: 100 - total flux cleaned = 0.00347131 Jy ! Component: 150 - total flux cleaned = 0.00445208 Jy ! Component: 200 - total flux cleaned = 0.00515902 Jy ! Total flux subtracted in 200 components = 0.00515902 Jy ! Clean residual min=-0.002133 max=0.002055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0336182 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 57 components and 0.0336182 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=4.571 mas, bmaj=6.267 mas, bpa=-9.225 degrees ! Estimated noise=0.55947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066643 Jy ! Component: 100 - total flux cleaned = 0.000881295 Jy ! Component: 150 - total flux cleaned = 0.00102638 Jy ! Component: 200 - total flux cleaned = 0.00114808 Jy ! Total flux subtracted in 200 components = 0.00114808 Jy ! Clean residual min=-0.002100 max=0.002166 Jy/beam ! Clean residual mean=-0.000001 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0347663 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 = 0.000103356 Jy ! Component: 100 - total flux cleaned = 0.00018298 Jy ! Component: 150 - total flux cleaned = 0.000206216 Jy ! Component: 200 - total flux cleaned = 0.000220826 Jy ! Total flux subtracted in 200 components = 0.000220826 Jy ! Clean residual min=-0.002068 max=0.002161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0349871 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.0349871 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.909 mas, bmaj=5.898 mas, bpa=-7.626 degrees ! Estimated noise=0.539111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.53791e-05 Jy ! Component: 100 - total flux cleaned = -5.89265e-05 Jy ! Component: 150 - total flux cleaned = -8.91637e-05 Jy ! Component: 200 - total flux cleaned = -0.000107179 Jy ! Total flux subtracted in 200 components = -0.000107179 Jy ! Clean residual min=-0.001996 max=0.002023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0348799 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.0348799 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=0.036523Jy sigma=0.647120 ! Fit after self-cal, rms=0.036518Jy sigma=0.647042 wmodel J0147+0619_C_map.mod ! Writing 82 model components to file: J0147+0619_C_map.mod wobs J0147+0619_C_uvs.fits ! Writing UV FITS file: J0147+0619_C_uvs.fits wwins J0147+0619_C_map.win ! wwins: Wrote 1 windows to J0147+0619_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 = 0.000596609 Jy ! Component: 100 - total flux cleaned = 0.00110708 Jy ! Component: 150 - total flux cleaned = 0.00152354 Jy ! Component: 200 - total flux cleaned = 0.00185593 Jy ! Component: 250 - total flux cleaned = 0.00205694 Jy ! Component: 300 - total flux cleaned = 0.00230337 Jy ! Component: 350 - total flux cleaned = 0.00256361 Jy ! Component: 400 - total flux cleaned = 0.00283785 Jy ! Component: 450 - total flux cleaned = 0.00314942 Jy ! Component: 500 - total flux cleaned = 0.00344955 Jy ! Component: 550 - total flux cleaned = 0.00373861 Jy ! Component: 600 - total flux cleaned = 0.00403873 Jy ! Component: 650 - total flux cleaned = 0.00428723 Jy ! Component: 700 - total flux cleaned = 0.00452728 Jy ! Component: 750 - total flux cleaned = 0.00474063 Jy ! Component: 800 - total flux cleaned = 0.00492964 Jy ! Component: 850 - total flux cleaned = 0.00511313 Jy ! Component: 900 - total flux cleaned = 0.00529157 Jy ! Component: 950 - total flux cleaned = 0.00541291 Jy ! Component: 1000 - total flux cleaned = 0.00559877 Jy ! Component: 1050 - total flux cleaned = 0.00574668 Jy ! Component: 1100 - total flux cleaned = 0.00590732 Jy ! Component: 1150 - total flux cleaned = 0.00601721 Jy ! Component: 1200 - total flux cleaned = 0.00620082 Jy ! Component: 1250 - total flux cleaned = 0.00632014 Jy ! Component: 1300 - total flux cleaned = 0.00640773 Jy ! Component: 1350 - total flux cleaned = 0.00650769 Jy ! Component: 1400 - total flux cleaned = 0.00660597 Jy ! Component: 1450 - total flux cleaned = 0.0066613 Jy ! Component: 1500 - total flux cleaned = 0.00679648 Jy ! Component: 1550 - total flux cleaned = 0.0068887 Jy ! Component: 1600 - total flux cleaned = 0.00695316 Jy ! Component: 1650 - total flux cleaned = 0.00704196 Jy ! Component: 1700 - total flux cleaned = 0.00705452 Jy ! Component: 1750 - total flux cleaned = 0.00717698 Jy ! Component: 1800 - total flux cleaned = 0.00726112 Jy ! Component: 1850 - total flux cleaned = 0.0072966 Jy ! Component: 1900 - total flux cleaned = 0.00738971 Jy ! Component: 1950 - total flux cleaned = 0.0074127 Jy ! Component: 2000 - total flux cleaned = 0.00749152 Jy ! Component: 2050 - total flux cleaned = 0.00749152 Jy ! Component: 2100 - total flux cleaned = 0.00753525 Jy ! Component: 2150 - total flux cleaned = 0.007546 Jy ! Component: 2200 - total flux cleaned = 0.00754612 Jy ! Component: 2250 - total flux cleaned = 0.00757748 Jy ! Component: 2300 - total flux cleaned = 0.0075672 Jy ! Component: 2350 - total flux cleaned = 0.00755699 Jy ! Component: 2400 - total flux cleaned = 0.00754681 Jy ! Component: 2450 - total flux cleaned = 0.0075271 Jy ! Component: 2500 - total flux cleaned = 0.0075076 Jy ! Component: 2550 - total flux cleaned = 0.00748848 Jy ! Component: 2600 - total flux cleaned = 0.00747894 Jy ! Component: 2650 - total flux cleaned = 0.00746007 Jy ! Component: 2700 - total flux cleaned = 0.00743213 Jy ! Component: 2750 - total flux cleaned = 0.00741368 Jy ! Component: 2800 - total flux cleaned = 0.00740453 Jy ! Component: 2850 - total flux cleaned = 0.00734148 Jy ! Component: 2900 - total flux cleaned = 0.00733256 Jy ! Component: 2950 - total flux cleaned = 0.0073061 Jy ! Component: 3000 - total flux cleaned = 0.00727981 Jy ! Component: 3050 - total flux cleaned = 0.00725385 Jy ! Component: 3100 - total flux cleaned = 0.00716815 Jy ! Component: 3150 - total flux cleaned = 0.00714278 Jy ! Component: 3200 - total flux cleaned = 0.00709226 Jy ! Component: 3250 - total flux cleaned = 0.007034 Jy ! Component: 3300 - total flux cleaned = 0.0070258 Jy ! Component: 3350 - total flux cleaned = 0.00696023 Jy ! Component: 3400 - total flux cleaned = 0.0069114 Jy ! Component: 3450 - total flux cleaned = 0.00687099 Jy ! Component: 3500 - total flux cleaned = 0.00681482 Jy ! Component: 3550 - total flux cleaned = 0.00675123 Jy ! Component: 3600 - total flux cleaned = 0.00670389 Jy ! Component: 3650 - total flux cleaned = 0.00664111 Jy ! Component: 3700 - total flux cleaned = 0.00658653 Jy ! Component: 3750 - total flux cleaned = 0.00653233 Jy ! Component: 3800 - total flux cleaned = 0.00648616 Jy ! Component: 3850 - total flux cleaned = 0.0064403 Jy ! Component: 3900 - total flux cleaned = 0.00640228 Jy ! Component: 3950 - total flux cleaned = 0.0063569 Jy ! Component: 4000 - total flux cleaned = 0.00631174 Jy ! Component: 4050 - total flux cleaned = 0.00627431 Jy ! Total flux subtracted in 4096 components = 0.00622219 Jy ! Clean residual min=-0.000435 max=0.000383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0411021 Jy keep ! Adding 373 model components to the UV plane model. ! The established model now contains 455 components and 0.0411021 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0147+0619_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.909 x 5.898 at -7.626 degrees (North through East) ! Clean map min=-0.001489 max=0.023864 Jy/beam ! Writing clean map to FITS file: .//J0147+0619_C_map.fits wmodel .//J0147+0619_C_map.mod ! Writing 455 model components to file: .//J0147+0619_C_map.mod wobs .//J0147+0619_C_uvs.fits ! Writing UV FITS file: .//J0147+0619_C_uvs.fits wwins .//J0147+0619_C_map.win ! wwins: Wrote 2 windows to .//J0147+0619_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0238644 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135885 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.70822 1.70822 3.41643 6.83286 13.6657 27.3315 54.6629 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 175.621 quit ! Quitting program ! Log file .//J0147+0619_C_dfm.log closed on Sun Jan 19 23:47:04 2020