! Started logfile: /vlbi/uf001/uvm//J0205+3212_S_a_dfm.log on Sun Jan 13 20:33:44 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J0205+3212_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0205+3212_S_a_uvm.fits ! AN table 1: 27 integrations on 45 of 45 possible baselines. ! AN table 2: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.645018 visibilities/baseline/integration-bin. ! Found source: J0205+3212 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 2622 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0205+3212_S_a] 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 0.500x0.500 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 102 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.614355Jy sigma=21.465326 ! Fit after self-cal, rms=0.345666Jy sigma=3.500517 ! 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=2.677 mas, bmaj=5.414 mas, bpa=-1.48 degrees ! Estimated noise=1.42943 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 = 0.933658 Jy ! Component: 100 - total flux cleaned = 1.13727 Jy ! Total flux subtracted in 100 components = 1.13727 Jy ! Clean residual min=-0.029727 max=0.060723 Jy/beam ! Clean residual mean=-0.000067 rms=0.007674 Jy/beam ! Combined flux in latest and established models = 1.13727 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.13727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.272803Jy sigma=2.494023 ! Fit after self-cal, rms=0.272795Jy sigma=2.493956 ! Inverting map ! Added new window around map position (-1, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0655792 Jy ! Component: 100 - total flux cleaned = 0.105133 Jy ! Total flux subtracted in 100 components = 0.105133 Jy ! Clean residual min=-0.024491 max=0.028162 Jy/beam ! Clean residual mean=-0.000040 rms=0.006384 Jy/beam ! Combined flux in latest and established models = 1.2424 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 24 components and 1.2424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.250039Jy sigma=2.198967 ! Fit after self-cal, rms=0.249386Jy sigma=2.187595 ! 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=3.083 mas, bmaj=6.074 mas, bpa=2.164 degrees ! Estimated noise=1.17177 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 = 0.034306 Jy ! Component: 100 - total flux cleaned = 0.0564834 Jy ! Component: 150 - total flux cleaned = 0.0724258 Jy ! Component: 200 - total flux cleaned = 0.0843302 Jy ! Total flux subtracted in 200 components = 0.0843302 Jy ! Clean residual min=-0.025272 max=0.026441 Jy/beam ! Clean residual mean=-0.000066 rms=0.005902 Jy/beam ! Combined flux in latest and established models = 1.32673 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 65 components and 1.32673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.241329Jy sigma=2.102244 ! Fit after self-cal, rms=0.241138Jy sigma=2.098840 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.083 x 6.074 at 2.164 degrees (North through East) ! Clean map min=-0.02415 max=1.1987 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.00 ! LA 0.95 MK 1.01 NL 1.05 OV 0.99 ! PT 0.96 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.01 KP 0.97 MK 0.99 ! NL 1.01 OV 0.97 PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 1.00 ! LA 0.92 MK 1.01 NL 1.07 OV 0.98 ! PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.99 KP 0.97 MK 0.99 ! NL 1.02 OV 0.96 PT 0.93 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.03 KP 1.01 ! LA 0.94 MK 1.02 NL 1.12 OV 0.99 ! PT 0.96 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.01 KP 0.96 MK 1.00 ! NL 0.98 OV 0.96 PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.241138Jy sigma=2.098840 ! Fit after self-cal, rms=0.229351Jy sigma=1.876983 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.1 mas, bmaj=6.086 mas, bpa=2.615 degrees ! Estimated noise=1.17738 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 = 0.012976 Jy ! Component: 100 - total flux cleaned = 0.0186871 Jy ! Component: 150 - total flux cleaned = 0.0202058 Jy ! Component: 200 - total flux cleaned = 0.0213322 Jy ! Total flux subtracted in 200 components = 0.0213322 Jy ! Clean residual min=-0.021994 max=0.018603 Jy/beam ! Clean residual mean=0.000008 rms=0.004733 Jy/beam ! Combined flux in latest and established models = 1.34806 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 1.34806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.228146Jy sigma=1.865479 ! Fit after self-cal, rms=0.228051Jy sigma=1.864384 ! 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. ! ! Fit before self-cal, rms=0.228051Jy sigma=1.864384 ! Fit after self-cal, rms=0.186130Jy sigma=1.250269 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.096 mas, bmaj=6.068 mas, bpa=2.362 degrees ! Estimated noise=1.18332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0074105 Jy ! Component: 100 - total flux cleaned = 0.00960771 Jy ! Component: 150 - total flux cleaned = 0.0103033 Jy ! Component: 200 - total flux cleaned = 0.010164 Jy ! Total flux subtracted in 200 components = 0.010164 Jy ! Clean residual min=-0.010301 max=0.010991 Jy/beam ! Clean residual mean=-0.000001 rms=0.002568 Jy/beam ! Combined flux in latest and established models = 1.35823 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 1.35823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185113Jy sigma=1.244270 ! Fit after self-cal, rms=0.185096Jy sigma=1.243724 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758046 Jy ! Component: 100 - total flux cleaned = 0.00940816 Jy ! Component: 150 - total flux cleaned = 0.0105648 Jy ! Component: 200 - total flux cleaned = 0.0112173 Jy ! Total flux subtracted in 200 components = 0.0112173 Jy ! Clean residual min=-0.009605 max=0.009586 Jy/beam ! Clean residual mean=-0.000001 rms=0.002475 Jy/beam ! Combined flux in latest and established models = 1.36944 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 1.36944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183822Jy sigma=1.231989 ! Fit after self-cal, rms=0.183784Jy sigma=1.231010 ! 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. ! ! Fit before self-cal, rms=0.183784Jy sigma=1.231010 ! Fit after self-cal, rms=0.060483Jy sigma=0.775669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.099 mas, bmaj=6.063 mas, bpa=2.295 degrees ! Estimated noise=1.18115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378177 Jy ! Component: 100 - total flux cleaned = 0.00556258 Jy ! Component: 150 - total flux cleaned = 0.00641223 Jy ! Component: 200 - total flux cleaned = 0.00692934 Jy ! Total flux subtracted in 200 components = 0.00692934 Jy ! Clean residual min=-0.005528 max=0.007611 Jy/beam ! Clean residual mean=-0.000002 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 1.37637 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 1.37637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059753Jy sigma=0.766280 ! Fit after self-cal, rms=0.059695Jy sigma=0.765649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-23.5, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764415 Jy ! Component: 100 - total flux cleaned = 0.0123397 Jy ! Component: 150 - total flux cleaned = 0.0151502 Jy ! Component: 200 - total flux cleaned = 0.0168615 Jy ! Total flux subtracted in 200 components = 0.0168615 Jy ! Clean residual min=-0.004672 max=0.005123 Jy/beam ! Clean residual mean=-0.000002 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 1.39324 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 142 components and 1.39324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058407Jy sigma=0.750908 ! Fit after self-cal, rms=0.058305Jy sigma=0.749952 ! Inverting map ! Added new window around map position (-34.5, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521724 Jy ! Component: 100 - total flux cleaned = 0.0082157 Jy ! Component: 150 - total flux cleaned = 0.0101 Jy ! Component: 200 - total flux cleaned = 0.0117035 Jy ! Total flux subtracted in 200 components = 0.0117035 Jy ! Clean residual min=-0.004598 max=0.004096 Jy/beam ! Clean residual mean=-0.000002 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 1.40494 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 164 components and 1.40494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057640Jy sigma=0.742363 ! Fit after self-cal, rms=0.057588Jy sigma=0.741872 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.057588Jy sigma=0.741872 ! Fit after self-cal, rms=0.057350Jy sigma=0.739038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.614 mas, bmaj=9.108 mas, bpa=5.018 degrees ! Estimated noise=1.59349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603949 Jy ! Component: 100 - total flux cleaned = 0.00974884 Jy ! Component: 150 - total flux cleaned = 0.0119652 Jy ! Component: 200 - total flux cleaned = 0.0135905 Jy ! Total flux subtracted in 200 components = 0.0135905 Jy ! Clean residual min=-0.004778 max=0.005364 Jy/beam ! Clean residual mean=-0.000007 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 1.41853 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 209 components and 1.41853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057064Jy sigma=0.736131 ! Fit after self-cal, rms=0.057024Jy sigma=0.735586 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-14, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467436 Jy ! Component: 100 - total flux cleaned = 0.0068972 Jy ! Component: 150 - total flux cleaned = 0.00834414 Jy ! Component: 200 - total flux cleaned = 0.00910503 Jy ! Total flux subtracted in 200 components = 0.00910503 Jy ! Clean residual min=-0.004047 max=0.004393 Jy/beam ! Clean residual mean=-0.000004 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 1.42763 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 270 components and 1.42763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056792Jy sigma=0.732850 ! Fit after self-cal, rms=0.056784Jy sigma=0.732574 ! 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=3.1 mas, bmaj=6.061 mas, bpa=2.312 degrees ! Estimated noise=1.18156 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.1 x 6.061 at 2.312 degrees (North through East) ! Clean map min=-0.0039021 max=1.2072 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056784Jy sigma=0.732574 ! Fit after self-cal, rms=0.054068Jy sigma=0.681607 ! Inverting map and beam ! Estimated beam: bmin=3.102 mas, bmaj=6.061 mas, bpa=2.352 degrees ! Estimated noise=1.1813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015448 Jy ! Component: 100 - total flux cleaned = 0.00266452 Jy ! Component: 150 - total flux cleaned = 0.00377142 Jy ! Component: 200 - total flux cleaned = 0.00440933 Jy ! Total flux subtracted in 200 components = 0.00440933 Jy ! Clean residual min=-0.003791 max=0.003927 Jy/beam ! Clean residual mean=-0.000001 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 1.43204 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 299 components and 1.43204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053788Jy sigma=0.677879 ! Fit after self-cal, rms=0.053779Jy sigma=0.677823 ! Inverting map ! Added new window around map position (-47, -65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313232 Jy ! Component: 100 - total flux cleaned = 0.00462662 Jy ! Component: 150 - total flux cleaned = 0.00556455 Jy ! Component: 200 - total flux cleaned = 0.00596824 Jy ! Total flux subtracted in 200 components = 0.00596824 Jy ! Clean residual min=-0.003709 max=0.002930 Jy/beam ! Clean residual mean=-0.000001 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 1.43801 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 314 components and 1.43801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053495Jy sigma=0.674319 ! Fit after self-cal, rms=0.053479Jy sigma=0.674231 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053479Jy sigma=0.674231 ! Fit after self-cal, rms=0.053447Jy sigma=0.673930 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=2.682 mas, bmaj=5.405 mas, bpa=-1.522 degrees ! Estimated noise=1.43466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.9369 Jy ! Component: 100 - total flux cleaned = 1.14203 Jy ! Component: 150 - total flux cleaned = 1.21335 Jy ! Component: 200 - total flux cleaned = 1.25516 Jy ! Total flux subtracted in 200 components = 1.25516 Jy ! Clean residual min=-0.010233 max=0.021965 Jy/beam ! Clean residual mean=-0.000026 rms=0.002667 Jy/beam ! Combined flux in latest and established models = 1.25516 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.25516 Jy ! Inverting map and beam ! Estimated beam: bmin=3.103 mas, bmaj=6.061 mas, bpa=2.358 degrees ! Estimated noise=1.18118 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 = 0.0347249 Jy ! Component: 100 - total flux cleaned = 0.0575536 Jy ! Component: 150 - total flux cleaned = 0.0735771 Jy ! Component: 200 - total flux cleaned = 0.0859806 Jy ! Total flux subtracted in 200 components = 0.0859806 Jy ! Clean residual min=-0.006855 max=0.007567 Jy/beam ! Clean residual mean=-0.000021 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 1.34114 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 66 components and 1.34114 Jy ! Inverting map ! Added new window around map position (-30, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103617 Jy ! Component: 100 - total flux cleaned = 0.0192152 Jy ! Component: 150 - total flux cleaned = 0.0269379 Jy ! Component: 200 - total flux cleaned = 0.0337127 Jy ! Total flux subtracted in 200 components = 0.0337127 Jy ! Clean residual min=-0.005170 max=0.004865 Jy/beam ! Clean residual mean=-0.000013 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 1.37485 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 100 components and 1.37485 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.617 mas, bmaj=9.107 mas, bpa=5.024 degrees ! Estimated noise=1.59145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116855 Jy ! Component: 100 - total flux cleaned = 0.0203611 Jy ! Component: 150 - total flux cleaned = 0.0271256 Jy ! Component: 200 - total flux cleaned = 0.0326434 Jy ! Total flux subtracted in 200 components = 0.0326434 Jy ! Clean residual min=-0.005615 max=0.004722 Jy/beam ! Clean residual mean=-0.000019 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 1.4075 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 = 0.00459876 Jy ! Component: 100 - total flux cleaned = 0.00849752 Jy ! Component: 150 - total flux cleaned = 0.0119125 Jy ! Component: 200 - total flux cleaned = 0.014928 Jy ! Total flux subtracted in 200 components = 0.014928 Jy ! Clean residual min=-0.004439 max=0.003903 Jy/beam ! Clean residual mean=-0.000013 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 1.42242 Jy ! Adding 158 model components to the UV plane model. ! The established model now contains 249 components and 1.42242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.103 mas, bmaj=6.061 mas, bpa=2.358 degrees ! Estimated noise=1.18118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161704 Jy ! Component: 100 - total flux cleaned = 0.00386437 Jy ! Component: 150 - total flux cleaned = 0.00527096 Jy ! Component: 200 - total flux cleaned = 0.00655098 Jy ! Total flux subtracted in 200 components = 0.00655098 Jy ! Clean residual min=-0.003347 max=0.003257 Jy/beam ! Clean residual mean=-0.000004 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 1.42897 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 282 components and 1.42897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053575Jy sigma=0.676175 ! Fit after self-cal, rms=0.053510Jy sigma=0.674937 wmodel J0205+3212_S_a_map.mod ! Writing 282 model components to file: J0205+3212_S_a_map.mod wobs J0205+3212_S_a_uvs.fits ! Writing UV FITS file: J0205+3212_S_a_uvs.fits wwins J0205+3212_S_a_map.win ! wwins: Wrote 8 windows to J0205+3212_S_a_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 = -8.70737e-06 Jy ! Component: 100 - total flux cleaned = -0.00029 Jy ! Component: 150 - total flux cleaned = -0.000668174 Jy ! Component: 200 - total flux cleaned = -0.000826166 Jy ! Component: 250 - total flux cleaned = -0.00108331 Jy ! Component: 300 - total flux cleaned = -0.00143292 Jy ! Component: 350 - total flux cleaned = -0.0017251 Jy ! Component: 400 - total flux cleaned = -0.00215237 Jy ! Component: 450 - total flux cleaned = -0.00243035 Jy ! Component: 500 - total flux cleaned = -0.00270393 Jy ! Component: 550 - total flux cleaned = -0.00292849 Jy ! Component: 600 - total flux cleaned = -0.00332455 Jy ! Component: 650 - total flux cleaned = -0.00362629 Jy ! Component: 700 - total flux cleaned = -0.00388145 Jy ! Component: 750 - total flux cleaned = -0.00413335 Jy ! Component: 800 - total flux cleaned = -0.00454521 Jy ! Component: 850 - total flux cleaned = -0.00478928 Jy ! Component: 900 - total flux cleaned = -0.00514899 Jy ! Component: 950 - total flux cleaned = -0.00534568 Jy ! Component: 1000 - total flux cleaned = -0.00546204 Jy ! Component: 1050 - total flux cleaned = -0.00565399 Jy ! Component: 1100 - total flux cleaned = -0.00576729 Jy ! Component: 1150 - total flux cleaned = -0.00576816 Jy ! Component: 1200 - total flux cleaned = -0.00602799 Jy ! Component: 1250 - total flux cleaned = -0.00617458 Jy ! Component: 1300 - total flux cleaned = -0.00628351 Jy ! Component: 1350 - total flux cleaned = -0.00642704 Jy ! Component: 1400 - total flux cleaned = -0.00660547 Jy ! Component: 1450 - total flux cleaned = -0.00681667 Jy ! Component: 1500 - total flux cleaned = -0.00706057 Jy ! Component: 1550 - total flux cleaned = -0.00716411 Jy ! Component: 1600 - total flux cleaned = -0.00733523 Jy ! Component: 1650 - total flux cleaned = -0.00747044 Jy ! Component: 1700 - total flux cleaned = -0.00770553 Jy ! Component: 1750 - total flux cleaned = -0.00787186 Jy ! Component: 1800 - total flux cleaned = -0.00793763 Jy ! Component: 1850 - total flux cleaned = -0.00806858 Jy ! Component: 1900 - total flux cleaned = -0.00816587 Jy ! Component: 1950 - total flux cleaned = -0.00823032 Jy ! Component: 2000 - total flux cleaned = -0.00835813 Jy ! Component: 2050 - total flux cleaned = -0.00842147 Jy ! Component: 2100 - total flux cleaned = -0.00857874 Jy ! Component: 2150 - total flux cleaned = -0.00864086 Jy ! Component: 2200 - total flux cleaned = -0.00867195 Jy ! Component: 2250 - total flux cleaned = -0.00888663 Jy ! Component: 2300 - total flux cleaned = -0.00900794 Jy ! Component: 2350 - total flux cleaned = -0.00900806 Jy ! Component: 2400 - total flux cleaned = -0.00933744 Jy ! Component: 2450 - total flux cleaned = -0.0093075 Jy ! Component: 2500 - total flux cleaned = -0.00942555 Jy ! Component: 2550 - total flux cleaned = -0.00957187 Jy ! Component: 2600 - total flux cleaned = -0.00971706 Jy ! Component: 2650 - total flux cleaned = -0.0097745 Jy ! Component: 2700 - total flux cleaned = -0.00983185 Jy ! Component: 2750 - total flux cleaned = -0.00997421 Jy ! Component: 2800 - total flux cleaned = -0.010059 Jy ! Component: 2850 - total flux cleaned = -0.0101153 Jy ! Component: 2900 - total flux cleaned = -0.0101159 Jy ! Component: 2950 - total flux cleaned = -0.0102268 Jy ! Component: 3000 - total flux cleaned = -0.0105019 Jy ! Component: 3050 - total flux cleaned = -0.0105018 Jy ! Component: 3100 - total flux cleaned = -0.0106918 Jy ! Component: 3150 - total flux cleaned = -0.0107996 Jy ! Component: 3200 - total flux cleaned = -0.0108266 Jy ! Component: 3250 - total flux cleaned = -0.011013 Jy ! Component: 3300 - total flux cleaned = -0.0110395 Jy ! Component: 3350 - total flux cleaned = -0.0111711 Jy ! Component: 3400 - total flux cleaned = -0.0113281 Jy ! Component: 3450 - total flux cleaned = -0.0113537 Jy ! Component: 3500 - total flux cleaned = -0.0112504 Jy ! Component: 3550 - total flux cleaned = -0.0113274 Jy ! Component: 3600 - total flux cleaned = -0.011353 Jy ! Component: 3650 - total flux cleaned = -0.0114037 Jy ! Component: 3700 - total flux cleaned = -0.0113531 Jy ! Component: 3750 - total flux cleaned = -0.0115038 Jy ! Component: 3800 - total flux cleaned = -0.0115537 Jy ! Component: 3850 - total flux cleaned = -0.0117025 Jy ! Component: 3900 - total flux cleaned = -0.0115545 Jy ! Component: 3950 - total flux cleaned = -0.0116771 Jy ! Component: 4000 - total flux cleaned = -0.0117991 Jy ! Component: 4050 - total flux cleaned = -0.0117264 Jy ! Total flux subtracted in 4096 components = -0.0117265 Jy ! Clean residual min=-0.001299 max=0.001692 Jy/beam ! Clean residual mean=-0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 1.41725 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 566 components and 1.41725 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0205+3212_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.103 x 6.061 at 2.358 degrees (North through East) ! Clean map min=-0.0025402 max=1.2085 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0205+3212_S_a_map.fits wmodel /vlbi/uf001/uvm//J0205+3212_S_a_map.mod ! Writing 566 model components to file: /vlbi/uf001/uvm//J0205+3212_S_a_map.mod wobs /vlbi/uf001/uvm//J0205+3212_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0205+3212_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0205+3212_S_a_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uvm//J0205+3212_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.20855 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000437481 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.108597 0.108597 0.217194 0.434387 0.868774 1.73755 3.4751 6.95019 13.9004 27.8008 55.6016 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.208 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2762.51 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0205+3212_S_a_dfm.log closed on Sun Jan 13 20:33:49 2019