! Started logfile: /tmp/maps//J1204+5228_C_20180604_dfm.log on Wed Jul 4 23:16:15 2018 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 /tmp/maps//J1204+5228_C_20180604_uva.fits ! Reading UV FITS file: /tmp/maps//J1204+5228_C_20180604_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981818 visibilities/baseline/integration-bin. ! Found source: J1204+5228 ! ! 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 94 lines of history. ! ! Reading 7776 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 J1204+5228_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003467Jy sigma=28.556208 ! Fit after self-cal, rms=0.907603Jy sigma=25.853719 ! 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=1.279 mas, bmaj=4.766 mas, bpa=23.61 degrees ! Estimated noise=0.479067 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 = 0.0705339 Jy ! Component: 100 - total flux cleaned = 0.0869481 Jy ! Total flux subtracted in 100 components = 0.0869481 Jy ! Clean residual min=-0.003473 max=0.006397 Jy/beam ! Clean residual mean=0.000003 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0869481 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0869481 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=0.031436Jy sigma=0.784073 ! Fit after self-cal, rms=0.031416Jy sigma=0.783658 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00703721 Jy ! Component: 100 - total flux cleaned = 0.0101372 Jy ! Total flux subtracted in 100 components = 0.0101372 Jy ! Clean residual min=-0.003127 max=0.003240 Jy/beam ! Clean residual mean=0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0970853 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0970853 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=0.029680Jy sigma=0.735462 ! Fit after self-cal, rms=0.029671Jy sigma=0.735165 ! 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=1.672 mas, bmaj=4.894 mas, bpa=23.43 degrees ! Estimated noise=0.293651 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 = 0.00281292 Jy ! Component: 100 - total flux cleaned = 0.00412459 Jy ! Component: 150 - total flux cleaned = 0.00420213 Jy ! Component: 200 - total flux cleaned = 0.00420513 Jy ! Total flux subtracted in 200 components = 0.00420513 Jy ! Clean residual min=-0.002924 max=0.003546 Jy/beam ! Clean residual mean=0.000003 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.10129 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.10129 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=0.029375Jy sigma=0.727808 ! Fit after self-cal, rms=0.029360Jy sigma=0.727464 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.672 x 4.894 at 23.43 degrees (North through East) ! Clean map min=-0.0027969 max=0.091355 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 0.96 KP 0.91 ! LA 0.99 MK 0.96 NL 1.06 OV 1.00 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 0.96 KP 0.93 ! LA 0.96 MK 0.95 NL 1.05 OV 1.06 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.95 KP 0.95 ! LA 1.00 MK 0.97 NL 1.05 OV 1.02 ! PT 1.18 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.94 KP 0.93 ! LA 1.01 MK 0.96 NL 1.14 OV 1.05 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.94 KP 0.95 ! LA 0.99 MK 0.95 NL 1.04 OV 1.00 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.97 KP 0.90 ! LA 0.96 MK 0.93 NL 1.04 OV 0.99 ! PT 1.12 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.96 KP 0.92 ! LA 1.00 MK 0.96 NL 1.04 OV 0.99 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 0.98 KP 0.93 ! LA 0.98 MK 0.92 NL 1.03 OV 0.98 ! PT 1.11 SC 1.02 ! ! ! Fit before self-cal, rms=0.029360Jy sigma=0.727464 ! Fit after self-cal, rms=0.027941Jy sigma=0.693871 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=4.881 mas, bpa=23.08 degrees ! Estimated noise=0.292257 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 = 0.000366081 Jy ! Component: 100 - total flux cleaned = 0.000312838 Jy ! Component: 150 - total flux cleaned = 0.000266599 Jy ! Component: 200 - total flux cleaned = 0.000239072 Jy ! Total flux subtracted in 200 components = 0.000239072 Jy ! Clean residual min=-0.001667 max=0.001717 Jy/beam ! Clean residual mean=0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.101529 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.101529 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=0.027916Jy sigma=0.693222 ! Fit after self-cal, rms=0.027899Jy sigma=0.692992 ! 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=0.027899Jy sigma=0.692992 ! Fit after self-cal, rms=0.027870Jy sigma=0.692956 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=4.882 mas, bpa=23.1 degrees ! Estimated noise=0.292011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218401 Jy ! Component: 100 - total flux cleaned = 0.000192809 Jy ! Component: 150 - total flux cleaned = 0.000180956 Jy ! Component: 200 - total flux cleaned = 0.00018127 Jy ! Total flux subtracted in 200 components = 0.00018127 Jy ! Clean residual min=-0.001652 max=0.001693 Jy/beam ! Clean residual mean=0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.101711 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.101711 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=0.027858Jy sigma=0.692620 ! Fit after self-cal, rms=0.027856Jy sigma=0.692598 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 = 2.41738e-05 Jy ! Component: 100 - total flux cleaned = 2.43161e-05 Jy ! Component: 150 - total flux cleaned = 2.43338e-05 Jy ! Component: 200 - total flux cleaned = 2.45304e-05 Jy ! Total flux subtracted in 200 components = 2.45304e-05 Jy ! Clean residual min=-0.001648 max=0.001686 Jy/beam ! Clean residual mean=0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.101735 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.101735 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=0.027851Jy sigma=0.692418 ! Fit after self-cal, rms=0.027850Jy sigma=0.692410 ! 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=0.027850Jy sigma=0.692410 ! Fit after self-cal, rms=0.027824Jy sigma=0.692386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.662 mas, bmaj=4.883 mas, bpa=23.1 degrees ! Estimated noise=0.291817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103696 Jy ! Component: 100 - total flux cleaned = 0.000103872 Jy ! Component: 150 - total flux cleaned = 0.000103907 Jy ! Component: 200 - total flux cleaned = 0.000111079 Jy ! Total flux subtracted in 200 components = 0.000111079 Jy ! Clean residual min=-0.001639 max=0.001705 Jy/beam ! Clean residual mean=0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.101846 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.101846 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=0.027820Jy sigma=0.692257 ! Fit after self-cal, rms=0.027819Jy sigma=0.692254 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 = -6.45164e-07 Jy ! Component: 100 - total flux cleaned = 5.77909e-06 Jy ! Component: 150 - total flux cleaned = 5.92202e-06 Jy ! Component: 200 - total flux cleaned = 1.19311e-05 Jy ! Total flux subtracted in 200 components = 1.19311e-05 Jy ! Clean residual min=-0.001633 max=0.001704 Jy/beam ! Clean residual mean=0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.101858 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.101858 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=0.027817Jy sigma=0.692175 ! Fit after self-cal, rms=0.027816Jy sigma=0.692175 ! 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=0.027816Jy sigma=0.692175 ! Fit after self-cal, rms=0.027798Jy sigma=0.692162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.575 mas, bmaj=5.37 mas, bpa=20.77 degrees ! Estimated noise=0.354324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126919 Jy ! Component: 100 - total flux cleaned = -6.18975e-05 Jy ! Component: 150 - total flux cleaned = -3.78671e-05 Jy ! Component: 200 - total flux cleaned = -3.10244e-05 Jy ! Total flux subtracted in 200 components = -3.10244e-05 Jy ! Clean residual min=-0.002670 max=0.002964 Jy/beam ! Clean residual mean=0.000001 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.101827 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.101827 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=0.027805Jy sigma=0.692135 ! Fit after self-cal, rms=0.027801Jy sigma=0.692094 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 = 1.29611e-05 Jy ! Component: 100 - total flux cleaned = 1.93275e-05 Jy ! Component: 150 - total flux cleaned = 1.92968e-05 Jy ! Component: 200 - total flux cleaned = 1.48401e-05 Jy ! Total flux subtracted in 200 components = 1.48401e-05 Jy ! Clean residual min=-0.002666 max=0.002974 Jy/beam ! Clean residual mean=0.000001 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.101842 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.101842 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=0.027804Jy sigma=0.692101 ! Fit after self-cal, rms=0.027803Jy sigma=0.692081 ! 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=1.66 mas, bmaj=4.884 mas, bpa=23.1 degrees ! Estimated noise=0.291693 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.66 x 4.884 at 23.1 degrees (North through East) ! Clean map min=-0.0015575 max=0.090864 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=1.271 mas, bmaj=4.754 mas, bpa=23.28 degrees ! Estimated noise=0.471658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0694242 Jy ! Component: 100 - total flux cleaned = 0.0855972 Jy ! Component: 150 - total flux cleaned = 0.092491 Jy ! Component: 200 - total flux cleaned = 0.0962057 Jy ! Total flux subtracted in 200 components = 0.0962057 Jy ! Clean residual min=-0.001561 max=0.001921 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0962057 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0962057 Jy ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.884 mas, bpa=23.1 degrees ! Estimated noise=0.291693 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 = 0.00313657 Jy ! Component: 100 - total flux cleaned = 0.00464047 Jy ! Component: 150 - total flux cleaned = 0.00521658 Jy ! Component: 200 - total flux cleaned = 0.00541324 Jy ! Total flux subtracted in 200 components = 0.00541324 Jy ! Clean residual min=-0.001643 max=0.001696 Jy/beam ! Clean residual mean=0.000000 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.101619 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.101619 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=3.575 mas, bmaj=5.37 mas, bpa=20.77 degrees ! Estimated noise=0.354324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.59434e-06 Jy ! Component: 100 - total flux cleaned = 7.81047e-05 Jy ! Component: 150 - total flux cleaned = 0.000112254 Jy ! Component: 200 - total flux cleaned = 0.00012964 Jy ! Total flux subtracted in 200 components = 0.00012964 Jy ! Clean residual min=-0.002689 max=0.002940 Jy/beam ! Clean residual mean=0.000001 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.101749 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 = 3.34705e-08 Jy ! Component: 100 - total flux cleaned = 7.43447e-06 Jy ! Component: 150 - total flux cleaned = 7.22462e-06 Jy ! Component: 200 - total flux cleaned = 4.1122e-07 Jy ! Total flux subtracted in 200 components = 4.1122e-07 Jy ! Clean residual min=-0.002685 max=0.002955 Jy/beam ! Clean residual mean=0.000001 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.101749 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.101749 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.884 mas, bpa=23.1 degrees ! Estimated noise=0.291693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.48021e-05 Jy ! Component: 100 - total flux cleaned = -6.04513e-05 Jy ! Component: 150 - total flux cleaned = -5.97972e-05 Jy ! Component: 200 - total flux cleaned = -5.92803e-05 Jy ! Total flux subtracted in 200 components = -5.92803e-05 Jy ! Clean residual min=-0.001624 max=0.001706 Jy/beam ! Clean residual mean=0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.10169 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.10169 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=0.027806Jy sigma=0.692387 ! Fit after self-cal, rms=0.027808Jy sigma=0.692367 wmodel J1204+5228_C_map.mod ! Writing 56 model components to file: J1204+5228_C_map.mod wobs J1204+5228_C_uvs.fits ! Writing UV FITS file: J1204+5228_C_uvs.fits wwins J1204+5228_C_map.win ! wwins: Wrote 1 windows to J1204+5228_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 = 0.000345654 Jy ! Component: 100 - total flux cleaned = 0.000684668 Jy ! Component: 150 - total flux cleaned = 0.000924936 Jy ! Component: 200 - total flux cleaned = 0.00107723 Jy ! Component: 250 - total flux cleaned = 0.0012224 Jy ! Component: 300 - total flux cleaned = 0.00136093 Jy ! Component: 350 - total flux cleaned = 0.00149376 Jy ! Component: 400 - total flux cleaned = 0.00164243 Jy ! Component: 450 - total flux cleaned = 0.00174465 Jy ! Component: 500 - total flux cleaned = 0.00190233 Jy ! Component: 550 - total flux cleaned = 0.00199742 Jy ! Component: 600 - total flux cleaned = 0.00205258 Jy ! Component: 650 - total flux cleaned = 0.00210606 Jy ! Component: 700 - total flux cleaned = 0.00210593 Jy ! Component: 750 - total flux cleaned = 0.0021394 Jy ! Component: 800 - total flux cleaned = 0.00218784 Jy ! Component: 850 - total flux cleaned = 0.00218759 Jy ! Component: 900 - total flux cleaned = 0.00221846 Jy ! Component: 950 - total flux cleaned = 0.0022484 Jy ! Component: 1000 - total flux cleaned = 0.00224821 Jy ! Component: 1050 - total flux cleaned = 0.00226232 Jy ! Component: 1100 - total flux cleaned = 0.00227627 Jy ! Component: 1150 - total flux cleaned = 0.0023037 Jy ! Component: 1200 - total flux cleaned = 0.00235682 Jy ! Component: 1250 - total flux cleaned = 0.00239603 Jy ! Component: 1300 - total flux cleaned = 0.00244672 Jy ! Component: 1350 - total flux cleaned = 0.00244685 Jy ! Component: 1400 - total flux cleaned = 0.00249592 Jy ! Component: 1450 - total flux cleaned = 0.00247176 Jy ! Component: 1500 - total flux cleaned = 0.00249553 Jy ! Component: 1550 - total flux cleaned = 0.00249562 Jy ! Component: 1600 - total flux cleaned = 0.00251831 Jy ! Component: 1650 - total flux cleaned = 0.00250697 Jy ! Component: 1700 - total flux cleaned = 0.00249575 Jy ! Component: 1750 - total flux cleaned = 0.00251746 Jy ! Component: 1800 - total flux cleaned = 0.00247434 Jy ! Component: 1850 - total flux cleaned = 0.00248509 Jy ! Component: 1900 - total flux cleaned = 0.00247451 Jy ! Component: 1950 - total flux cleaned = 0.00242298 Jy ! Component: 2000 - total flux cleaned = 0.0024129 Jy ! Component: 2050 - total flux cleaned = 0.00234258 Jy ! Component: 2100 - total flux cleaned = 0.00232281 Jy ! Component: 2150 - total flux cleaned = 0.00226406 Jy ! Component: 2200 - total flux cleaned = 0.00223512 Jy ! Component: 2250 - total flux cleaned = 0.00218721 Jy ! Component: 2300 - total flux cleaned = 0.00216825 Jy ! Component: 2350 - total flux cleaned = 0.00213084 Jy ! Component: 2400 - total flux cleaned = 0.00212144 Jy ! Component: 2450 - total flux cleaned = 0.00211228 Jy ! Component: 2500 - total flux cleaned = 0.00210313 Jy ! Component: 2550 - total flux cleaned = 0.00208527 Jy ! Component: 2600 - total flux cleaned = 0.00207653 Jy ! Component: 2650 - total flux cleaned = 0.00207655 Jy ! Component: 2700 - total flux cleaned = 0.00202441 Jy ! Component: 2750 - total flux cleaned = 0.00201581 Jy ! Component: 2800 - total flux cleaned = 0.00200722 Jy ! Component: 2850 - total flux cleaned = 0.00199859 Jy ! Component: 2900 - total flux cleaned = 0.00195677 Jy ! Component: 2950 - total flux cleaned = 0.00196504 Jy ! Component: 3000 - total flux cleaned = 0.0019568 Jy ! Component: 3050 - total flux cleaned = 0.0019569 Jy ! Component: 3100 - total flux cleaned = 0.0019408 Jy ! Component: 3150 - total flux cleaned = 0.00195688 Jy ! Component: 3200 - total flux cleaned = 0.00196489 Jy ! Component: 3250 - total flux cleaned = 0.0019491 Jy ! Component: 3300 - total flux cleaned = 0.00198036 Jy ! Component: 3350 - total flux cleaned = 0.00198029 Jy ! Component: 3400 - total flux cleaned = 0.0019725 Jy ! Component: 3450 - total flux cleaned = 0.00199555 Jy ! Component: 3500 - total flux cleaned = 0.0020031 Jy ! Component: 3550 - total flux cleaned = 0.00201812 Jy ! Component: 3600 - total flux cleaned = 0.00198816 Jy ! Component: 3650 - total flux cleaned = 0.00201053 Jy ! Component: 3700 - total flux cleaned = 0.00204011 Jy ! Component: 3750 - total flux cleaned = 0.00201799 Jy ! Component: 3800 - total flux cleaned = 0.00201805 Jy ! Component: 3850 - total flux cleaned = 0.00203255 Jy ! Component: 3900 - total flux cleaned = 0.00203965 Jy ! Component: 3950 - total flux cleaned = 0.00203959 Jy ! Component: 4000 - total flux cleaned = 0.00202529 Jy ! Component: 4050 - total flux cleaned = 0.001997 Jy ! Total flux subtracted in 4096 components = 0.00202525 Jy ! Clean residual min=-0.000376 max=0.000402 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.103715 Jy keep ! Adding 371 model components to the UV plane model. ! The established model now contains 427 components and 0.103715 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1204+5228_C_20180604_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.66 x 4.884 at 23.1 degrees (North through East) ! Clean map min=-0.00078052 max=0.090943 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1204+5228_C_20180604_map.fits wmodel /tmp/maps//J1204+5228_C_20180604_map.mod ! Writing 427 model components to file: /tmp/maps//J1204+5228_C_20180604_map.mod wobs /tmp/maps//J1204+5228_C_20180604_uvs.fits ! Writing UV FITS file: /tmp/maps//J1204+5228_C_20180604_uvs.fits wwins /tmp/maps//J1204+5228_C_20180604_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1204+5228_C_20180604_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0909431 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134631 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.444115 0.444115 0.88823 1.77646 3.55292 7.10584 14.2117 28.4234 56.8467 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 675.5 quit ! Quitting program ! Log file /tmp/maps//J1204+5228_C_20180604_dfm.log closed on Wed Jul 4 23:16:19 2018