! Started logfile: /vlbi/sb072/temp_maps//J0324-1044_C_dfm.log on Fri Dec 28 22:48:27 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 /vlbi/sb072/temp_maps//J0324-1044_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0324-1044_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0324-1044 ! ! 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 1728 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 J0324-1044_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=1.000260Jy sigma=40.243973 ! Fit after self-cal, rms=0.984983Jy sigma=39.682378 ! 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=1.208 mas, bmaj=3.34 mas, bpa=-1.462 degrees ! Estimated noise=0.558462 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 = 0.0105093 Jy ! Component: 100 - total flux cleaned = 0.0135675 Jy ! Total flux subtracted in 100 components = 0.0135675 Jy ! Clean residual min=-0.002585 max=0.005187 Jy/beam ! Clean residual mean=-0.000002 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0135675 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0135675 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=0.024800Jy sigma=0.883313 ! Fit after self-cal, rms=0.023294Jy sigma=0.814542 ! Inverting map ! Added new window around map position (3.6, 6.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531722 Jy ! Component: 100 - total flux cleaned = 0.00789446 Jy ! Total flux subtracted in 100 components = 0.00789446 Jy ! Clean residual min=-0.002290 max=0.004905 Jy/beam ! Clean residual mean=-0.000003 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.021462 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.021462 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=0.022104Jy sigma=0.763585 ! Fit after self-cal, rms=0.021743Jy sigma=0.746852 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386685 Jy ! Component: 100 - total flux cleaned = 0.00534869 Jy ! Total flux subtracted in 100 components = 0.00534869 Jy ! Clean residual min=-0.001940 max=0.002588 Jy/beam ! Clean residual mean=-0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0268106 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0268106 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=0.021164Jy sigma=0.718435 ! Fit after self-cal, rms=0.020973Jy sigma=0.710151 ! 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=1.463 mas, bmaj=3.784 mas, bpa=0.04418 degrees ! Estimated noise=0.436938 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 = 0.00156061 Jy ! Component: 100 - total flux cleaned = 0.00164135 Jy ! Component: 150 - total flux cleaned = 0.00161224 Jy ! Component: 200 - total flux cleaned = 0.00156487 Jy ! Total flux subtracted in 200 components = 0.00156487 Jy ! Clean residual min=-0.001579 max=0.001477 Jy/beam ! Clean residual mean=-0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0283755 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0283755 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=0.020741Jy sigma=0.699516 ! Fit after self-cal, rms=0.020678Jy sigma=0.696996 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.463 x 3.784 at 0.04418 degrees (North through East) ! Clean map min=-0.0016119 max=0.015223 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.79 HN 0.95 KP 0.96 ! MK 0.85 NL 0.91 OV 0.95 PT 1.03 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.25 KP 1.05 ! MK 0.77 NL 0.95 OV 0.97 PT 0.67 ! SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.22 KP 1.00 ! MK 0.80 NL 1.20 OV 1.04 PT 1.08 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.99 KP 0.96 ! MK 1.01 NL 1.45 OV 1.16 PT 0.99 ! SC 0.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.89 HN 0.95 KP 1.24 ! MK 0.98 NL 0.83 OV 1.30 PT 0.88 ! SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 1.14 ! MK 1.04 NL 1.22 OV 1.11 PT 0.83 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.91 KP 0.96 ! MK 0.93 NL 0.90 OV 1.17 PT 1.11 ! SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 1.02 HN 0.98 KP 0.95 ! MK 1.04 NL 0.93 OV 0.97 PT 1.00 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.020678Jy sigma=0.696996 ! Fit after self-cal, rms=0.019363Jy sigma=0.680768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.444 mas, bmaj=3.755 mas, bpa=-0.4766 degrees ! Estimated noise=0.42747 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 = 0.000249833 Jy ! Component: 100 - total flux cleaned = 0.00036709 Jy ! Component: 150 - total flux cleaned = 0.000399628 Jy ! Component: 200 - total flux cleaned = 0.000413579 Jy ! Total flux subtracted in 200 components = 0.000413579 Jy ! Clean residual min=-0.001300 max=0.001106 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0287891 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0287891 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=0.019308Jy sigma=0.678333 ! Fit after self-cal, rms=0.019364Jy sigma=0.677059 ! 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=0.019364Jy sigma=0.677059 ! Fit after self-cal, rms=0.019384Jy sigma=0.676736 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.44 mas, bmaj=3.752 mas, bpa=-0.6522 degrees ! Estimated noise=0.423705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.871e-05 Jy ! Component: 100 - total flux cleaned = 0.000141316 Jy ! Component: 150 - total flux cleaned = 0.000188958 Jy ! Component: 200 - total flux cleaned = 0.000208546 Jy ! Total flux subtracted in 200 components = 0.000208546 Jy ! Clean residual min=-0.001279 max=0.001125 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0289976 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.0289976 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=0.019360Jy sigma=0.675802 ! Fit after self-cal, rms=0.019371Jy sigma=0.675621 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 = 2.79937e-05 Jy ! Component: 100 - total flux cleaned = 4.80474e-05 Jy ! Component: 150 - total flux cleaned = 4.77663e-05 Jy ! Component: 200 - total flux cleaned = 4.76031e-05 Jy ! Total flux subtracted in 200 components = 4.76031e-05 Jy ! Clean residual min=-0.001275 max=0.001123 Jy/beam ! Clean residual mean=-0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0290452 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0290452 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=0.019360Jy sigma=0.675327 ! Fit after self-cal, rms=0.019361Jy sigma=0.675274 ! 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=0.019361Jy sigma=0.675274 ! Fit after self-cal, rms=0.019308Jy sigma=0.675112 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.437 mas, bmaj=3.75 mas, bpa=-0.7321 degrees ! Estimated noise=0.421034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.0246e-06 Jy ! Component: 100 - total flux cleaned = 1.78611e-05 Jy ! Component: 150 - total flux cleaned = 2.46442e-05 Jy ! Component: 200 - total flux cleaned = 3.62463e-05 Jy ! Total flux subtracted in 200 components = 3.62463e-05 Jy ! Clean residual min=-0.001282 max=0.001101 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0290815 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0290815 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=0.019300Jy sigma=0.674921 ! Fit after self-cal, rms=0.019304Jy sigma=0.674889 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 = 1.70269e-05 Jy ! Component: 100 - total flux cleaned = 1.7082e-05 Jy ! Component: 150 - total flux cleaned = 1.71811e-05 Jy ! Component: 200 - total flux cleaned = 1.27062e-05 Jy ! Total flux subtracted in 200 components = 1.27062e-05 Jy ! Clean residual min=-0.001287 max=0.001094 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0290942 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0290942 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=0.019300Jy sigma=0.674820 ! Fit after self-cal, rms=0.019301Jy sigma=0.674811 ! 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=0.019301Jy sigma=0.674811 ! Fit after self-cal, rms=0.019286Jy sigma=0.674772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.367 mas, bmaj=6.521 mas, bpa=3.629 degrees ! Estimated noise=0.56441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.68071e-05 Jy ! Component: 100 - total flux cleaned = 5.36932e-05 Jy ! Component: 150 - total flux cleaned = 5.96672e-05 Jy ! Component: 200 - total flux cleaned = 5.89315e-05 Jy ! Total flux subtracted in 200 components = 5.89315e-05 Jy ! Clean residual min=-0.001478 max=0.001379 Jy/beam ! Clean residual mean=-0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0291531 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.0291531 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=0.019288Jy sigma=0.674784 ! Fit after self-cal, rms=0.019288Jy sigma=0.674750 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 = 1.61885e-05 Jy ! Component: 100 - total flux cleaned = 1.62466e-05 Jy ! Component: 150 - total flux cleaned = 1.57261e-05 Jy ! Component: 200 - total flux cleaned = 1.52076e-05 Jy ! Total flux subtracted in 200 components = 1.52076e-05 Jy ! Clean residual min=-0.001481 max=0.001373 Jy/beam ! Clean residual mean=-0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0291683 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 80 components and 0.0291683 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=0.019289Jy sigma=0.674825 ! Fit after self-cal, rms=0.019289Jy sigma=0.674812 ! 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=1.435 mas, bmaj=3.749 mas, bpa=-0.7292 degrees ! Estimated noise=0.42002 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.435 x 3.749 at -0.7292 degrees (North through East) ! Clean map min=-0.0012415 max=0.014623 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=1.193 mas, bmaj=3.326 mas, bpa=-2.55 degrees ! Estimated noise=0.530572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137466 Jy ! Component: 100 - total flux cleaned = 0.0200871 Jy ! Component: 150 - total flux cleaned = 0.0232595 Jy ! Component: 200 - total flux cleaned = 0.025042 Jy ! Total flux subtracted in 200 components = 0.025042 Jy ! Clean residual min=-0.001863 max=0.001686 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.025042 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.025042 Jy ! Inverting map and beam ! Estimated beam: bmin=1.435 mas, bmaj=3.749 mas, bpa=-0.7292 degrees ! Estimated noise=0.42002 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) ! Added new window around map position (2.4, 3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175247 Jy ! Component: 100 - total flux cleaned = 0.00275824 Jy ! Component: 150 - total flux cleaned = 0.00317567 Jy ! Component: 200 - total flux cleaned = 0.00344293 Jy ! Total flux subtracted in 200 components = 0.00344293 Jy ! Clean residual min=-0.001333 max=0.001036 Jy/beam ! Clean residual mean=-0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0284849 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.0284849 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=3.367 mas, bmaj=6.521 mas, bpa=3.629 degrees ! Estimated noise=0.56441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528177 Jy ! Component: 100 - total flux cleaned = 0.000587808 Jy ! Component: 150 - total flux cleaned = 0.000634386 Jy ! Component: 200 - total flux cleaned = 0.000674554 Jy ! Total flux subtracted in 200 components = 0.000674554 Jy ! Clean residual min=-0.001477 max=0.001354 Jy/beam ! Clean residual mean=-0.000004 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0291594 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 = 2.61928e-05 Jy ! Component: 100 - total flux cleaned = 3.39039e-05 Jy ! Component: 150 - total flux cleaned = 4.10642e-05 Jy ! Component: 200 - total flux cleaned = 4.78955e-05 Jy ! Total flux subtracted in 200 components = 4.78955e-05 Jy ! Clean residual min=-0.001466 max=0.001332 Jy/beam ! Clean residual mean=-0.000004 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0292073 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 66 components and 0.0292073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.435 mas, bmaj=3.749 mas, bpa=-0.7292 degrees ! Estimated noise=0.42002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013216 Jy ! Component: 100 - total flux cleaned = -0.000107625 Jy ! Component: 150 - total flux cleaned = -7.46708e-05 Jy ! Component: 200 - total flux cleaned = -6.47002e-05 Jy ! Total flux subtracted in 200 components = -6.47002e-05 Jy ! Clean residual min=-0.001253 max=0.001072 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0291426 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0291426 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=0.019298Jy sigma=0.675237 ! Fit after self-cal, rms=0.019292Jy sigma=0.675070 wmodel J0324-1044_C_map.mod ! Writing 79 model components to file: J0324-1044_C_map.mod wobs J0324-1044_C_uvs.fits ! Writing UV FITS file: J0324-1044_C_uvs.fits wwins J0324-1044_C_map.win ! wwins: Wrote 3 windows to J0324-1044_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 = -0.0002319 Jy ! Component: 100 - total flux cleaned = -0.000134864 Jy ! Component: 150 - total flux cleaned = -6.15389e-05 Jy ! Component: 200 - total flux cleaned = 6.78238e-06 Jy ! Component: 250 - total flux cleaned = 0.000136514 Jy ! Component: 300 - total flux cleaned = 0.000260955 Jy ! Component: 350 - total flux cleaned = 0.000350848 Jy ! Component: 400 - total flux cleaned = 0.000438257 Jy ! Component: 450 - total flux cleaned = 0.00055075 Jy ! Component: 500 - total flux cleaned = 0.000632537 Jy ! Component: 550 - total flux cleaned = 0.000685924 Jy ! Component: 600 - total flux cleaned = 0.000750788 Jy ! Component: 650 - total flux cleaned = 0.000813579 Jy ! Component: 700 - total flux cleaned = 0.000899034 Jy ! Component: 750 - total flux cleaned = 0.000946751 Jy ! Component: 800 - total flux cleaned = 0.000993381 Jy ! Component: 850 - total flux cleaned = 0.00102774 Jy ! Component: 900 - total flux cleaned = 0.00105029 Jy ! Component: 950 - total flux cleaned = 0.00107217 Jy ! Component: 1000 - total flux cleaned = 0.00109367 Jy ! Component: 1050 - total flux cleaned = 0.00109368 Jy ! Component: 1100 - total flux cleaned = 0.00111441 Jy ! Component: 1150 - total flux cleaned = 0.00109379 Jy ! Component: 1200 - total flux cleaned = 0.00107368 Jy ! Component: 1250 - total flux cleaned = 0.00108363 Jy ! Component: 1300 - total flux cleaned = 0.00105423 Jy ! Component: 1350 - total flux cleaned = 0.00103504 Jy ! Component: 1400 - total flux cleaned = 0.000997213 Jy ! Component: 1450 - total flux cleaned = 0.000987951 Jy ! Component: 1500 - total flux cleaned = 0.000951178 Jy ! Component: 1550 - total flux cleaned = 0.00089714 Jy ! Component: 1600 - total flux cleaned = 0.000879512 Jy ! Component: 1650 - total flux cleaned = 0.000844502 Jy ! Component: 1700 - total flux cleaned = 0.000809994 Jy ! Component: 1750 - total flux cleaned = 0.000792855 Jy ! Component: 1800 - total flux cleaned = 0.000784339 Jy ! Component: 1850 - total flux cleaned = 0.000775935 Jy ! Component: 1900 - total flux cleaned = 0.000775903 Jy ! Component: 1950 - total flux cleaned = 0.000767605 Jy ! Component: 2000 - total flux cleaned = 0.000727419 Jy ! Component: 2050 - total flux cleaned = 0.000703798 Jy ! Component: 2100 - total flux cleaned = 0.000711758 Jy ! Component: 2150 - total flux cleaned = 0.000696355 Jy ! Component: 2200 - total flux cleaned = 0.000696268 Jy ! Component: 2250 - total flux cleaned = 0.000673558 Jy ! Component: 2300 - total flux cleaned = 0.000658638 Jy ! Component: 2350 - total flux cleaned = 0.000673289 Jy ! Component: 2400 - total flux cleaned = 0.00065116 Jy ! Component: 2450 - total flux cleaned = 0.00064385 Jy ! Component: 2500 - total flux cleaned = 0.000607922 Jy ! Component: 2550 - total flux cleaned = 0.000593787 Jy ! Component: 2600 - total flux cleaned = 0.000593784 Jy ! Component: 2650 - total flux cleaned = 0.000593741 Jy ! Component: 2700 - total flux cleaned = 0.000566387 Jy ! Component: 2750 - total flux cleaned = 0.000552821 Jy ! Component: 2800 - total flux cleaned = 0.000539326 Jy ! Component: 2850 - total flux cleaned = 0.000519317 Jy ! Component: 2900 - total flux cleaned = 0.000525971 Jy ! Component: 2950 - total flux cleaned = 0.000512844 Jy ! Component: 3000 - total flux cleaned = 0.000512869 Jy ! Component: 3050 - total flux cleaned = 0.000474248 Jy ! Component: 3100 - total flux cleaned = 0.000480724 Jy ! Component: 3150 - total flux cleaned = 0.000493435 Jy ! Component: 3200 - total flux cleaned = 0.000462022 Jy ! Component: 3250 - total flux cleaned = 0.000455816 Jy ! Component: 3300 - total flux cleaned = 0.000449661 Jy ! Component: 3350 - total flux cleaned = 0.000449657 Jy ! Component: 3400 - total flux cleaned = 0.000455746 Jy ! Component: 3450 - total flux cleaned = 0.000437466 Jy ! Component: 3500 - total flux cleaned = 0.000425396 Jy ! Component: 3550 - total flux cleaned = 0.000401426 Jy ! Component: 3600 - total flux cleaned = 0.000377647 Jy ! Component: 3650 - total flux cleaned = 0.000377684 Jy ! Component: 3700 - total flux cleaned = 0.000377698 Jy ! Component: 3750 - total flux cleaned = 0.000377665 Jy ! Component: 3800 - total flux cleaned = 0.000371853 Jy ! Component: 3850 - total flux cleaned = 0.000366078 Jy ! Component: 3900 - total flux cleaned = 0.000366068 Jy ! Component: 3950 - total flux cleaned = 0.000326318 Jy ! Component: 4000 - total flux cleaned = 0.000326333 Jy ! Component: 4050 - total flux cleaned = 0.000337518 Jy ! Total flux subtracted in 4096 components = 0.000309572 Jy ! Clean residual min=-0.000369 max=0.000383 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0294522 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 371 components and 0.0294522 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0324-1044_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.435 x 3.749 at -0.7292 degrees (North through East) ! Clean map min=-0.00087774 max=0.014128 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0324-1044_C_map.fits wmodel /vlbi/sb072/temp_maps//J0324-1044_C_map.mod ! Writing 371 model components to file: /vlbi/sb072/temp_maps//J0324-1044_C_map.mod wobs /vlbi/sb072/temp_maps//J0324-1044_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0324-1044_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0324-1044_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0324-1044_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0141276 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.4864e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.01444 2.01444 4.02887 8.05774 16.1155 32.231 64.462 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 148.925 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0324-1044_C_dfm.log closed on Fri Dec 28 22:48:31 2018