! Started logfile: J0743+1714_S_dfm.log on Fri Feb 15 19:47:06 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 J0743+1714_S_uvm.fits ! Reading UV FITS file: J0743+1714_S_uvm.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! AN table 2: 46 integrations on 28 of 28 possible baselines. ! AN table 3: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.931818 visibilities/baseline/integration-bin. ! Found source: J0743+1714 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 15252 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0743+1714_S] 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 5 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 188 telescope corrections were flagged in sub-array 2. ! A total of 480 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.042929Jy sigma=17.743730 ! Fit after self-cal, rms=0.751648Jy sigma=12.769262 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.708 mas, bmaj=6.933 mas, bpa=-5.119 degrees ! Estimated noise=0.548606 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 = 0.20044 Jy ! Component: 100 - total flux cleaned = 0.247207 Jy ! Total flux subtracted in 100 components = 0.247207 Jy ! Clean residual min=-0.008449 max=0.016741 Jy/beam ! Clean residual mean=0.000015 rms=0.002325 Jy/beam ! Combined flux in latest and established models = 0.247207 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.247207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071280Jy sigma=1.129163 ! Fit after self-cal, rms=0.071284Jy sigma=1.129075 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159813 Jy ! Component: 100 - total flux cleaned = 0.0220528 Jy ! Total flux subtracted in 100 components = 0.0220528 Jy ! Clean residual min=-0.008428 max=0.010337 Jy/beam ! Clean residual mean=0.000012 rms=0.002076 Jy/beam ! Combined flux in latest and established models = 0.26926 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.26926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.068178Jy sigma=1.086105 ! Fit after self-cal, rms=0.068187Jy sigma=1.086047 ! 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=3.346 mas, bmaj=7.751 mas, bpa=-5.382 degrees ! Estimated noise=0.399595 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 = 0.00242767 Jy ! Component: 100 - total flux cleaned = 0.00279886 Jy ! Component: 150 - total flux cleaned = 0.00305299 Jy ! Component: 200 - total flux cleaned = 0.00322541 Jy ! Total flux subtracted in 200 components = 0.00322541 Jy ! Clean residual min=-0.009724 max=0.010415 Jy/beam ! Clean residual mean=0.000031 rms=0.002253 Jy/beam ! Combined flux in latest and established models = 0.272485 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.272485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067981Jy sigma=1.083865 ! Fit after self-cal, rms=0.067979Jy sigma=1.083848 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.346 x 7.751 at -5.382 degrees (North through East) ! Clean map min=-0.009453 max=0.25573 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 HN 0.90 LA 0.89 ! MK 0.91 NL 0.95 OV 0.91 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.97 HN 0.98 KP 0.98 ! MK 1.01 NL 0.92 OV 0.97 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.10 HN 1.06 KP 1.01 ! LA 0.96 MK 1.06 NL 1.12 OV 1.05 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.89 HN 0.90 LA 0.91 ! MK 0.91 NL 0.93 OV 0.90 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 0.98 HN 1.03 KP 0.98 ! MK 1.01 NL 0.74 OV 0.98 SC 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.38 FD 1.11 HN 1.04 KP 1.03 ! LA 0.98 MK 1.06 NL 1.07 OV 1.06 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.91 LA 0.87 ! MK 0.93 NL 0.88 OV 0.89 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 0.97 HN 1.00 KP 0.97 ! MK 1.04 NL 0.88 OV 1.01 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.28 FD 1.09 HN 1.05 KP 1.02 ! LA 0.98 MK 1.09 NL 1.12 OV 1.06 ! PT 1.06 SC 0.95 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067979Jy sigma=1.083848 ! Fit after self-cal, rms=0.055602Jy sigma=0.818114 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=7.792 mas, bpa=-6.02 degrees ! Estimated noise=0.400798 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 = -0.00023924 Jy ! Component: 100 - total flux cleaned = -0.000396914 Jy ! Component: 150 - total flux cleaned = -0.000530205 Jy ! Component: 200 - total flux cleaned = -0.000615309 Jy ! Total flux subtracted in 200 components = -0.000615309 Jy ! Clean residual min=-0.003667 max=0.003008 Jy/beam ! Clean residual mean=0.000002 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.27187 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.27187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.055522Jy sigma=0.817572 ! Fit after self-cal, rms=0.055548Jy sigma=0.817343 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.055548Jy sigma=0.817343 ! Fit after self-cal, rms=0.055775Jy sigma=0.815928 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=7.796 mas, bpa=-6.063 degrees ! Estimated noise=0.401881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419737 Jy ! Component: 100 - total flux cleaned = 0.00030256 Jy ! Component: 150 - total flux cleaned = 0.00020371 Jy ! Component: 200 - total flux cleaned = 0.000140055 Jy ! Total flux subtracted in 200 components = 0.000140055 Jy ! Clean residual min=-0.003639 max=0.002975 Jy/beam ! Clean residual mean=0.000002 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.27201 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.27201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.055725Jy sigma=0.815716 ! Fit after self-cal, rms=0.055725Jy sigma=0.815701 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 = -0.000126677 Jy ! Component: 100 - total flux cleaned = -0.000180632 Jy ! Component: 150 - total flux cleaned = -0.000228519 Jy ! Component: 200 - total flux cleaned = -0.000288052 Jy ! Total flux subtracted in 200 components = -0.000288052 Jy ! Clean residual min=-0.003670 max=0.003000 Jy/beam ! Clean residual mean=0.000002 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.271722 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.271722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.055708Jy sigma=0.815610 ! Fit after self-cal, rms=0.055707Jy sigma=0.815601 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.055707Jy sigma=0.815601 ! Fit after self-cal, rms=0.050290Jy sigma=0.769638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.336 mas, bmaj=7.788 mas, bpa=-6.146 degrees ! Estimated noise=0.401955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324303 Jy ! Component: 100 - total flux cleaned = 0.000408825 Jy ! Component: 150 - total flux cleaned = 0.000443529 Jy ! Component: 200 - total flux cleaned = 0.000489423 Jy ! Total flux subtracted in 200 components = 0.000489423 Jy ! Clean residual min=-0.001205 max=0.001207 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.272211 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.272211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.050270Jy sigma=0.769441 ! Fit after self-cal, rms=0.050277Jy sigma=0.769365 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 = -1.87989e-05 Jy ! Component: 100 - total flux cleaned = -4.44432e-05 Jy ! Component: 150 - total flux cleaned = -7.9578e-05 Jy ! Component: 200 - total flux cleaned = -0.000111185 Jy ! Total flux subtracted in 200 components = -0.000111185 Jy ! Clean residual min=-0.001198 max=0.001199 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.2721 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.2721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.050270Jy sigma=0.769292 ! Fit after self-cal, rms=0.050269Jy sigma=0.769290 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.050269Jy sigma=0.769290 ! Fit after self-cal, rms=0.050267Jy sigma=0.769205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.116 mas, bmaj=10.92 mas, bpa=-8.863 degrees ! Estimated noise=0.478748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051277 Jy ! Component: 100 - total flux cleaned = 0.000579964 Jy ! Component: 150 - total flux cleaned = 0.000619573 Jy ! Component: 200 - total flux cleaned = 0.000656492 Jy ! Total flux subtracted in 200 components = 0.000656492 Jy ! Clean residual min=-0.001201 max=0.001397 Jy/beam ! Clean residual mean=0.000005 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.272757 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.272757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.050269Jy sigma=0.769222 ! Fit after self-cal, rms=0.050264Jy sigma=0.769174 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 = 7.30132e-06 Jy ! Component: 100 - total flux cleaned = 1.76319e-05 Jy ! Component: 150 - total flux cleaned = 1.76762e-05 Jy ! Component: 200 - total flux cleaned = 1.762e-05 Jy ! Total flux subtracted in 200 components = 1.762e-05 Jy ! Clean residual min=-0.001209 max=0.001400 Jy/beam ! Clean residual mean=0.000005 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.272774 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.272774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.050265Jy sigma=0.769180 ! Fit after self-cal, rms=0.050262Jy sigma=0.769149 ! 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=3.335 mas, bmaj=7.787 mas, bpa=-6.212 degrees ! Estimated noise=0.402004 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.335 x 7.787 at -6.212 degrees (North through East) ! Clean map min=-0.0011558 max=0.25757 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=2.706 mas, bmaj=6.977 mas, bpa=-6.068 degrees ! Estimated noise=0.548199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.200263 Jy ! Component: 100 - total flux cleaned = 0.245474 Jy ! Component: 150 - total flux cleaned = 0.259967 Jy ! Component: 200 - total flux cleaned = 0.265492 Jy ! Total flux subtracted in 200 components = 0.265492 Jy ! Clean residual min=-0.002015 max=0.002317 Jy/beam ! Clean residual mean=0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.265492 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.265492 Jy ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=7.787 mas, bpa=-6.212 degrees ! Estimated noise=0.402004 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 = 0.00319902 Jy ! Component: 100 - total flux cleaned = 0.00486849 Jy ! Component: 150 - total flux cleaned = 0.00581388 Jy ! Component: 200 - total flux cleaned = 0.00618424 Jy ! Total flux subtracted in 200 components = 0.00618424 Jy ! Clean residual min=-0.001128 max=0.001267 Jy/beam ! Clean residual mean=0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.271676 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.271676 Jy ! Inverting map ! Added new window around map position (-6, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116117 Jy ! Component: 100 - total flux cleaned = 0.00135151 Jy ! Component: 150 - total flux cleaned = 0.00137684 Jy ! Component: 200 - total flux cleaned = 0.00143613 Jy ! Total flux subtracted in 200 components = 0.00143613 Jy ! Clean residual min=-0.001044 max=0.001171 Jy/beam ! Clean residual mean=0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.273112 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.273112 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=7.116 mas, bmaj=10.92 mas, bpa=-8.863 degrees ! Estimated noise=0.478748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195966 Jy ! Component: 100 - total flux cleaned = 0.000207627 Jy ! Component: 150 - total flux cleaned = 0.000207307 Jy ! Component: 200 - total flux cleaned = 0.000207361 Jy ! Total flux subtracted in 200 components = 0.000207361 Jy ! Clean residual min=-0.001200 max=0.001443 Jy/beam ! Clean residual mean=0.000005 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.27332 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) ! Added new window around map position (-122, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140999 Jy ! Component: 100 - total flux cleaned = 0.00208517 Jy ! Component: 150 - total flux cleaned = 0.00236836 Jy ! Component: 200 - total flux cleaned = 0.00245779 Jy ! Total flux subtracted in 200 components = 0.00245779 Jy ! Clean residual min=-0.001136 max=0.001075 Jy/beam ! Clean residual mean=0.000005 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.275777 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 115 components and 0.275777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=7.787 mas, bpa=-6.212 degrees ! Estimated noise=0.402004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.12166e-06 Jy ! Component: 100 - total flux cleaned = 1.3435e-05 Jy ! Component: 150 - total flux cleaned = 3.38375e-05 Jy ! Component: 200 - total flux cleaned = -2.00206e-06 Jy ! Total flux subtracted in 200 components = -2.00206e-06 Jy ! Clean residual min=-0.001035 max=0.000970 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.275775 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.275775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.050170Jy sigma=0.767437 ! Fit after self-cal, rms=0.050164Jy sigma=0.767314 wmodel J0743+1714_S_map.mod ! Writing 137 model components to file: J0743+1714_S_map.mod wobs J0743+1714_S_uvs.fits ! Writing UV FITS file: J0743+1714_S_uvs.fits wwins J0743+1714_S_map.win ! wwins: Wrote 3 windows to J0743+1714_S_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 = -0.000100602 Jy ! Component: 100 - total flux cleaned = -0.000293605 Jy ! Component: 150 - total flux cleaned = -0.00049356 Jy ! Component: 200 - total flux cleaned = -0.000622177 Jy ! Component: 250 - total flux cleaned = -0.000747024 Jy ! Component: 300 - total flux cleaned = -0.000807799 Jy ! Component: 350 - total flux cleaned = -0.000882466 Jy ! Component: 400 - total flux cleaned = -0.000940983 Jy ! Component: 450 - total flux cleaned = -0.000998438 Jy ! Component: 500 - total flux cleaned = -0.00102681 Jy ! Component: 550 - total flux cleaned = -0.00105444 Jy ! Component: 600 - total flux cleaned = -0.00104046 Jy ! Component: 650 - total flux cleaned = -0.0010538 Jy ! Component: 700 - total flux cleaned = -0.00101347 Jy ! Component: 750 - total flux cleaned = -0.00101361 Jy ! Component: 800 - total flux cleaned = -0.00102682 Jy ! Component: 850 - total flux cleaned = -0.00103985 Jy ! Component: 900 - total flux cleaned = -0.00101422 Jy ! Component: 950 - total flux cleaned = -0.00107762 Jy ! Component: 1000 - total flux cleaned = -0.00105245 Jy ! Component: 1050 - total flux cleaned = -0.0010524 Jy ! Component: 1100 - total flux cleaned = -0.00105239 Jy ! Component: 1150 - total flux cleaned = -0.00105234 Jy ! Component: 1200 - total flux cleaned = -0.00107635 Jy ! Component: 1250 - total flux cleaned = -0.00105252 Jy ! Component: 1300 - total flux cleaned = -0.00111162 Jy ! Component: 1350 - total flux cleaned = -0.00111157 Jy ! Component: 1400 - total flux cleaned = -0.00112324 Jy ! Component: 1450 - total flux cleaned = -0.00111172 Jy ! Component: 1500 - total flux cleaned = -0.00113464 Jy ! Component: 1550 - total flux cleaned = -0.00114595 Jy ! Component: 1600 - total flux cleaned = -0.00116826 Jy ! Component: 1650 - total flux cleaned = -0.00111246 Jy ! Component: 1700 - total flux cleaned = -0.00115672 Jy ! Component: 1750 - total flux cleaned = -0.00112378 Jy ! Component: 1800 - total flux cleaned = -0.00111273 Jy ! Component: 1850 - total flux cleaned = -0.00113444 Jy ! Component: 1900 - total flux cleaned = -0.00110217 Jy ! Component: 1950 - total flux cleaned = -0.0011021 Jy ! Component: 2000 - total flux cleaned = -0.00103884 Jy ! Component: 2050 - total flux cleaned = -0.00103876 Jy ! Component: 2100 - total flux cleaned = -0.000997102 Jy ! Component: 2150 - total flux cleaned = -0.000966044 Jy ! Component: 2200 - total flux cleaned = -0.000966076 Jy ! Component: 2250 - total flux cleaned = -0.0009152 Jy ! Component: 2300 - total flux cleaned = -0.000905156 Jy ! Component: 2350 - total flux cleaned = -0.00088501 Jy ! Component: 2400 - total flux cleaned = -0.000884955 Jy ! Component: 2450 - total flux cleaned = -0.000884922 Jy ! Component: 2500 - total flux cleaned = -0.000845441 Jy ! Component: 2550 - total flux cleaned = -0.000776983 Jy ! Component: 2600 - total flux cleaned = -0.000806127 Jy ! Component: 2650 - total flux cleaned = -0.000767521 Jy ! Component: 2700 - total flux cleaned = -0.000757957 Jy ! Component: 2750 - total flux cleaned = -0.000738906 Jy ! Component: 2800 - total flux cleaned = -0.000757817 Jy ! Component: 2850 - total flux cleaned = -0.00072024 Jy ! Component: 2900 - total flux cleaned = -0.000701513 Jy ! Component: 2950 - total flux cleaned = -0.000692289 Jy ! Component: 3000 - total flux cleaned = -0.000720012 Jy ! Component: 3050 - total flux cleaned = -0.000655699 Jy ! Component: 3100 - total flux cleaned = -0.000646566 Jy ! Component: 3150 - total flux cleaned = -0.000619331 Jy ! Component: 3200 - total flux cleaned = -0.000646285 Jy ! Component: 3250 - total flux cleaned = -0.000619403 Jy ! Component: 3300 - total flux cleaned = -0.000601552 Jy ! Component: 3350 - total flux cleaned = -0.000574938 Jy ! Component: 3400 - total flux cleaned = -0.000530886 Jy ! Component: 3450 - total flux cleaned = -0.000574719 Jy ! Component: 3500 - total flux cleaned = -0.000557266 Jy ! Component: 3550 - total flux cleaned = -0.000522553 Jy ! Component: 3600 - total flux cleaned = -0.000470684 Jy ! Component: 3650 - total flux cleaned = -0.000453562 Jy ! Component: 3700 - total flux cleaned = -0.000402374 Jy ! Component: 3750 - total flux cleaned = -0.000402365 Jy ! Component: 3800 - total flux cleaned = -0.000377029 Jy ! Component: 3850 - total flux cleaned = -0.000360249 Jy ! Component: 3900 - total flux cleaned = -0.000368641 Jy ! Component: 3950 - total flux cleaned = -0.000327019 Jy ! Component: 4000 - total flux cleaned = -0.000277319 Jy ! Component: 4050 - total flux cleaned = -0.000260864 Jy ! Total flux subtracted in 4096 components = -0.00023628 Jy ! Clean residual min=-0.000691 max=0.000480 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.275539 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 452 components and 0.275539 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0743+1714_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.335 x 7.787 at -6.212 degrees (North through East) ! Clean map min=-0.0008227 max=0.2579 Jy/beam ! Writing clean map to FITS file: J0743+1714_S_map.fits wmodel J0743+1714_S_map.mod ! Writing 452 model components to file: J0743+1714_S_map.mod wobs J0743+1714_S_uvs.fits ! Writing UV FITS file: J0743+1714_S_uvs.fits wwins J0743+1714_S_map.win ! wwins: Wrote 4 windows to J0743+1714_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.2579 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154472 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.179689 0.179689 0.359377 0.718754 1.43751 2.87502 5.75003 11.5001 23.0001 46.0003 92.0005 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.257 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1669.56 quit ! Quitting program ! Log file J0743+1714_S_dfm.log closed on Fri Feb 15 19:47:10 2019