! Started logfile: /vlbi/sb072/temp_maps//J1621-4003_X_dfm.log on Fri Jan 25 19:38:36 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1621-4003_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1621-4003_X_uva.fits ! AN table 1: 7 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1621-4003 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 560 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1621-4003_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.010861Jy sigma=17.468363 ! Fit after self-cal, rms=0.913361Jy sigma=16.015491 ! 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=0.8848 mas, bmaj=7.294 mas, bpa=0.2893 degrees ! Estimated noise=2.63915 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0530654 Jy ! Component: 100 - total flux cleaned = 0.0761646 Jy ! Total flux subtracted in 100 components = 0.0761646 Jy ! Clean residual min=-0.013250 max=0.013359 Jy/beam ! Clean residual mean=-0.000185 rms=0.006015 Jy/beam ! Combined flux in latest and established models = 0.0761646 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0761646 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=0.097434Jy sigma=1.173727 ! Fit after self-cal, rms=0.096702Jy sigma=1.160935 ! 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=1.081 mas, bmaj=6.574 mas, bpa=-0.4822 degrees ! Estimated noise=1.90737 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 = 0.0331604 Jy ! Component: 100 - total flux cleaned = 0.0519146 Jy ! Component: 150 - total flux cleaned = 0.0589527 Jy ! Component: 200 - total flux cleaned = 0.0600842 Jy ! Total flux subtracted in 200 components = 0.0600842 Jy ! Clean residual min=-0.005400 max=0.005409 Jy/beam ! Clean residual mean=-0.000041 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 0.136249 Jy ! Performing phase self-cal ! Adding 123 model components to the UV plane model. ! The established model now contains 151 components and 0.136249 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=0.082486Jy sigma=0.807488 ! Fit after self-cal, rms=0.082018Jy sigma=0.803419 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 6.574 at -0.4822 degrees (North through East) ! Clean map min=-0.0084059 max=0.049144 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.13 LA 1.01 NL 0.96 PT 0.73 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 0.96 LA 0.98 NL 1.00 PT 0.91 ! SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 1.02 LA 0.94 NL 1.13 PT 0.86 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 0.98 LA 1.02 NL 1.25 PT 0.83 ! SC 1.23 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 0.98 LA 0.88 NL 1.27 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 0.92 LA 1.06 NL 0.88 PT 0.94 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00 LA 1.09 NL 0.95 PT 0.90 ! SC 1.33 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 1.18 LA 0.93 NL 1.06 PT 1.07 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.082018Jy sigma=0.803419 ! Fit after self-cal, rms=0.079513Jy sigma=0.764291 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=6.701 mas, bpa=-0.6309 degrees ! Estimated noise=1.90662 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 = 0.000874077 Jy ! Component: 100 - total flux cleaned = 0.00198494 Jy ! Component: 150 - total flux cleaned = 0.003247 Jy ! Component: 200 - total flux cleaned = 0.00389421 Jy ! Total flux subtracted in 200 components = 0.00389421 Jy ! Clean residual min=-0.002018 max=0.002060 Jy/beam ! Clean residual mean=0.000006 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.140143 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 191 components and 0.140143 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=0.078447Jy sigma=0.756617 ! Fit after self-cal, rms=0.078613Jy sigma=0.755371 ! 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=0.078613Jy sigma=0.755371 ! Fit after self-cal, rms=0.080185Jy sigma=0.754354 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=6.709 mas, bpa=-0.6207 degrees ! Estimated noise=1.93392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.99012e-05 Jy ! Component: 100 - total flux cleaned = 6.1684e-05 Jy ! Component: 150 - total flux cleaned = 0.000482033 Jy ! Component: 200 - total flux cleaned = 0.000181401 Jy ! Total flux subtracted in 200 components = 0.000181401 Jy ! Clean residual min=-0.001617 max=0.001612 Jy/beam ! Clean residual mean=0.000000 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.140324 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 237 components and 0.140324 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=0.079599Jy sigma=0.751029 ! Fit after self-cal, rms=0.079607Jy sigma=0.750753 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 = -0.000710526 Jy ! Component: 100 - total flux cleaned = -0.000708212 Jy ! Component: 150 - total flux cleaned = -0.00062166 Jy ! Component: 200 - total flux cleaned = -0.000303211 Jy ! Total flux subtracted in 200 components = -0.000303211 Jy ! Clean residual min=-0.001304 max=0.001300 Jy/beam ! Clean residual mean=-0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.140021 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 281 components and 0.140021 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=0.079290Jy sigma=0.748196 ! Fit after self-cal, rms=0.079272Jy sigma=0.748086 ! 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=0.079272Jy sigma=0.748086 ! Fit after self-cal, rms=0.081209Jy sigma=0.746994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=6.697 mas, bpa=-0.6413 degrees ! Estimated noise=1.97136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133171 Jy ! Component: 100 - total flux cleaned = 0.000975089 Jy ! Component: 150 - total flux cleaned = 0.000811558 Jy ! Component: 200 - total flux cleaned = 0.000890923 Jy ! Total flux subtracted in 200 components = 0.000890923 Jy ! Clean residual min=-0.001300 max=0.001290 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.140912 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 325 components and 0.140912 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=0.080754Jy sigma=0.745921 ! Fit after self-cal, rms=0.080753Jy sigma=0.745779 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 = -0.000214943 Jy ! Component: 100 - total flux cleaned = -0.000506442 Jy ! Component: 150 - total flux cleaned = -0.00127963 Jy ! Component: 200 - total flux cleaned = -0.00218842 Jy ! Total flux subtracted in 200 components = -0.00218842 Jy ! Clean residual min=-0.001163 max=0.001163 Jy/beam ! Clean residual mean=-0.000004 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.138724 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 353 components and 0.138724 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=0.080512Jy sigma=0.744328 ! Fit after self-cal, rms=0.080501Jy sigma=0.744226 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080501Jy sigma=0.744226 ! Fit after self-cal, rms=0.082724Jy sigma=0.743094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=7.079 mas, bpa=-7.206 degrees ! Estimated noise=2.43828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262959 Jy ! Component: 100 - total flux cleaned = 0.0037615 Jy ! Component: 150 - total flux cleaned = 0.00416222 Jy ! Component: 200 - total flux cleaned = 0.00456925 Jy ! Total flux subtracted in 200 components = 0.00456925 Jy ! Clean residual min=-0.001393 max=0.001371 Jy/beam ! Clean residual mean=0.000005 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.143293 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 394 components and 0.143293 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=0.082254Jy sigma=0.744230 ! Fit after self-cal, rms=0.082259Jy sigma=0.743954 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 = -3.73979e-05 Jy ! Component: 100 - total flux cleaned = -4.33249e-05 Jy ! Component: 150 - total flux cleaned = -0.000103441 Jy ! Component: 200 - total flux cleaned = -0.000351019 Jy ! Total flux subtracted in 200 components = -0.000351019 Jy ! Clean residual min=-0.001029 max=0.001030 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.142942 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 435 components and 0.142942 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=0.082100Jy sigma=0.743100 ! Fit after self-cal, rms=0.082056Jy sigma=0.742988 ! 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=1.105 mas, bmaj=6.695 mas, bpa=-0.6427 degrees ! Estimated noise=2.01076 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 6.695 at -0.6427 degrees (North through East) ! Clean map min=-0.003809 max=0.044986 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=0.8947 mas, bmaj=7.295 mas, bpa=0.1691 degrees ! Estimated noise=2.85792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0567918 Jy ! Component: 100 - total flux cleaned = 0.0767462 Jy ! Component: 150 - total flux cleaned = 0.090432 Jy ! Component: 200 - total flux cleaned = 0.0992926 Jy ! Total flux subtracted in 200 components = 0.0992926 Jy ! Clean residual min=-0.008982 max=0.009105 Jy/beam ! Clean residual mean=-0.000094 rms=0.003976 Jy/beam ! Combined flux in latest and established models = 0.0992926 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 68 model components to the UV plane model. ! The established model now contains 68 components and 0.0992926 Jy ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=6.695 mas, bpa=-0.6427 degrees ! Estimated noise=2.01076 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 = 0.0203712 Jy ! Component: 100 - total flux cleaned = 0.0235451 Jy ! Component: 150 - total flux cleaned = 0.0235103 Jy ! Component: 200 - total flux cleaned = 0.0241283 Jy ! Total flux subtracted in 200 components = 0.0241283 Jy ! Clean residual min=-0.004901 max=0.004988 Jy/beam ! Clean residual mean=0.000010 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 0.123421 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 156 components and 0.123421 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=7.079 mas, bpa=-7.206 degrees ! Estimated noise=2.43828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409742 Jy ! Component: 100 - total flux cleaned = 0.0061581 Jy ! Component: 150 - total flux cleaned = 0.00664084 Jy ! Component: 200 - total flux cleaned = 0.00574767 Jy ! Total flux subtracted in 200 components = 0.00574767 Jy ! Clean residual min=-0.002540 max=0.002568 Jy/beam ! Clean residual mean=-0.000002 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.129169 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 = -0.000480245 Jy ! Component: 100 - total flux cleaned = -0.0010001 Jy ! Component: 150 - total flux cleaned = -0.00157078 Jy ! Component: 200 - total flux cleaned = -0.00200964 Jy ! Total flux subtracted in 200 components = -0.00200964 Jy ! Clean residual min=-0.003725 max=0.003745 Jy/beam ! Clean residual mean=-0.000006 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.127159 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 235 components and 0.127159 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=6.695 mas, bpa=-0.6427 degrees ! Estimated noise=2.01076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223621 Jy ! Component: 100 - total flux cleaned = 0.00368994 Jy ! Component: 150 - total flux cleaned = 0.00411957 Jy ! Component: 200 - total flux cleaned = 0.00422076 Jy ! Total flux subtracted in 200 components = 0.00422076 Jy ! Clean residual min=-0.001584 max=0.001599 Jy/beam ! Clean residual mean=0.000003 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.13138 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 300 components and 0.13138 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=0.082555Jy sigma=0.748387 ! Fit after self-cal, rms=0.082540Jy sigma=0.747253 wmodel J1621-4003_X_map.mod ! Writing 300 model components to file: J1621-4003_X_map.mod wobs J1621-4003_X_uvs.fits ! Writing UV FITS file: J1621-4003_X_uvs.fits wwins J1621-4003_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/sb072/temp_maps//J1621-4003_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 6.695 at -0.6427 degrees (North through East) ! Clean map min=-0.0046327 max=0.035362 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1621-4003_X_map.fits wmodel /vlbi/sb072/temp_maps//J1621-4003_X_map.mod ! Writing 300 model components to file: /vlbi/sb072/temp_maps//J1621-4003_X_map.mod wobs /vlbi/sb072/temp_maps//J1621-4003_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1621-4003_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1621-4003_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0353619 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000545752 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.63 4.63 9.25999 18.52 37.04 74.0799 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 64.794 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1621-4003_X_dfm.log closed on Fri Jan 25 19:38:38 2019