! Started logfile: /image_prod/ug002_uvm//J1348+2840_S_a_dfm.log on Wed Mar 4 17:14:54 2020 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 /image_prod/ug002_uvm//J1348+2840_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1348+2840_S_a_uvm.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! AN table 2: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.884242 visibilities/baseline/integration-bin. ! Found source: J1348+2840 ! ! 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 8754 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 J1348+2840_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 30 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006952Jy sigma=9.228294 ! Fit after self-cal, rms=0.944738Jy sigma=8.652509 ! 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=2.684 mas, bmaj=6.169 mas, bpa=-5.021 degrees ! Estimated noise=1.36843 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 = 0.0426347 Jy ! Component: 100 - total flux cleaned = 0.0551702 Jy ! Total flux subtracted in 100 components = 0.0551702 Jy ! Clean residual min=-0.005155 max=0.005551 Jy/beam ! Clean residual mean=0.000004 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.0551702 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0551702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083825Jy sigma=0.517459 ! Fit after self-cal, rms=0.083000Jy sigma=0.508981 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00762627 Jy ! Component: 100 - total flux cleaned = 0.0114378 Jy ! Total flux subtracted in 100 components = 0.0114378 Jy ! Clean residual min=-0.004699 max=0.005102 Jy/beam ! Clean residual mean=0.000002 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.066608 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0666079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082146Jy sigma=0.500253 ! Fit after self-cal, rms=0.082128Jy sigma=0.499909 ! 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=3.349 mas, bmaj=7.452 mas, bpa=-5.381 degrees ! Estimated noise=0.864439 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, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351831 Jy ! Component: 100 - total flux cleaned = 0.00428723 Jy ! Component: 150 - total flux cleaned = 0.00495987 Jy ! Component: 200 - total flux cleaned = 0.00549352 Jy ! Total flux subtracted in 200 components = 0.00549352 Jy ! Clean residual min=-0.002715 max=0.002386 Jy/beam ! Clean residual mean=-0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0721015 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0721015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081865Jy sigma=0.497418 ! Fit after self-cal, rms=0.081809Jy sigma=0.496928 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.349 x 7.452 at -5.381 degrees (North through East) ! Clean map min=-0.0026504 max=0.057058 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.08 KP 0.93 ! LA 0.99 MK 1.10 OV 0.98 PT 1.01 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.97 KP 1.03 LA 1.10 ! MK 1.02 NL 1.06 PT 1.07 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.02 HN 1.01 KP 0.98 ! LA 0.93 MK 0.99 OV 1.00 PT 1.00 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.63 FD 1.00 KP 1.03 LA 1.16 ! MK 1.03 NL 0.62 PT 1.17 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.02 KP 0.95 ! LA 0.95 MK 1.03 OV 1.04 PT 0.98 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.71 FD 0.95 KP 1.02 LA 1.02 ! MK 0.97 NL 0.88 PT 1.15 SC 1.05 ! ! ! Fit before self-cal, rms=0.081809Jy sigma=0.496928 ! Fit after self-cal, rms=0.069939Jy sigma=0.491128 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=7.301 mas, bpa=-5.433 degrees ! Estimated noise=0.851856 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 = 0.00277551 Jy ! Component: 100 - total flux cleaned = 0.00307588 Jy ! Component: 150 - total flux cleaned = 0.00311717 Jy ! Component: 200 - total flux cleaned = 0.00315344 Jy ! Total flux subtracted in 200 components = 0.00315344 Jy ! Clean residual min=-0.002212 max=0.001854 Jy/beam ! Clean residual mean=0.000003 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0752549 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.0752549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069794Jy sigma=0.489828 ! Fit after self-cal, rms=0.069914Jy sigma=0.488631 ! 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=0.069914Jy sigma=0.488631 ! Fit after self-cal, rms=0.067834Jy sigma=0.485471 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=7.212 mas, bpa=-5.143 degrees ! Estimated noise=0.85222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191091 Jy ! Component: 100 - total flux cleaned = 0.00217353 Jy ! Component: 150 - total flux cleaned = 0.00232058 Jy ! Component: 200 - total flux cleaned = 0.0024471 Jy ! Total flux subtracted in 200 components = 0.0024471 Jy ! Clean residual min=-0.001788 max=0.001791 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.077702 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.077702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067761Jy sigma=0.484744 ! Fit after self-cal, rms=0.067736Jy sigma=0.484353 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 = 0.000546879 Jy ! Component: 100 - total flux cleaned = 0.000612264 Jy ! Component: 150 - total flux cleaned = 0.000584725 Jy ! Component: 200 - total flux cleaned = 0.000584454 Jy ! Total flux subtracted in 200 components = 0.000584454 Jy ! Clean residual min=-0.001734 max=0.001749 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0782865 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.0782865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067707Jy sigma=0.484075 ! Fit after self-cal, rms=0.067692Jy sigma=0.484033 ! 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=0.067692Jy sigma=0.484033 ! Fit after self-cal, rms=0.060589Jy sigma=0.483010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=7.139 mas, bpa=-5.223 degrees ! Estimated noise=0.846016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000978207 Jy ! Component: 100 - total flux cleaned = 0.00110713 Jy ! Component: 150 - total flux cleaned = 0.00123627 Jy ! Component: 200 - total flux cleaned = 0.00132426 Jy ! Total flux subtracted in 200 components = 0.00132426 Jy ! Clean residual min=-0.001590 max=0.001694 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0796107 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.0796107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060556Jy sigma=0.482646 ! Fit after self-cal, rms=0.060542Jy sigma=0.482513 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 = 0.000280124 Jy ! Component: 100 - total flux cleaned = 0.000322067 Jy ! Component: 150 - total flux cleaned = 0.000357662 Jy ! Component: 200 - total flux cleaned = 0.00038938 Jy ! Total flux subtracted in 200 components = 0.00038938 Jy ! Clean residual min=-0.001560 max=0.001706 Jy/beam ! Clean residual mean=0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0800001 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.0800001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060530Jy sigma=0.482375 ! Fit after self-cal, rms=0.060520Jy sigma=0.482355 ! Inverting map ! Added new window around map position (60, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573465 Jy ! Component: 100 - total flux cleaned = 0.00022007 Jy ! Component: 150 - total flux cleaned = 0.000123792 Jy ! Component: 200 - total flux cleaned = 0.000149102 Jy ! Total flux subtracted in 200 components = 0.000149102 Jy ! Clean residual min=-0.001521 max=0.001668 Jy/beam ! Clean residual mean=0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0801492 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.0801492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060455Jy sigma=0.481903 ! Fit after self-cal, rms=0.060454Jy sigma=0.481850 ! Inverting map ! Added new window around map position (-62.5, 54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119113 Jy ! Component: 100 - total flux cleaned = 0.00131471 Jy ! Component: 150 - total flux cleaned = 0.00128268 Jy ! Component: 200 - total flux cleaned = 0.00122323 Jy ! Total flux subtracted in 200 components = 0.00122323 Jy ! Clean residual min=-0.001398 max=0.001452 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0813724 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 0.0813724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060396Jy sigma=0.481280 ! Fit after self-cal, rms=0.060396Jy sigma=0.481217 ! 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=0.060396Jy sigma=0.481217 ! Fit after self-cal, rms=0.059807Jy sigma=0.481001 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.411 mas, bmaj=10.64 mas, bpa=-6.581 degrees ! Estimated noise=1.01128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688742 Jy ! Component: 100 - total flux cleaned = 0.000690833 Jy ! Component: 150 - total flux cleaned = 0.000538431 Jy ! Component: 200 - total flux cleaned = 0.000460577 Jy ! Total flux subtracted in 200 components = 0.000460577 Jy ! Clean residual min=-0.001508 max=0.001538 Jy/beam ! Clean residual mean=0.000004 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.081833 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 0.081833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059797Jy sigma=0.480825 ! Fit after self-cal, rms=0.059812Jy sigma=0.480788 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 = 0.000183591 Jy ! Component: 100 - total flux cleaned = 8.67792e-05 Jy ! Component: 150 - total flux cleaned = 5.14316e-05 Jy ! Component: 200 - total flux cleaned = 3.48986e-05 Jy ! Total flux subtracted in 200 components = 3.48986e-05 Jy ! Clean residual min=-0.001481 max=0.001523 Jy/beam ! Clean residual mean=0.000004 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0818679 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 179 components and 0.0818679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059807Jy sigma=0.480707 ! Fit after self-cal, rms=0.059804Jy sigma=0.480698 ! 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=3.383 mas, bmaj=7.079 mas, bpa=-5.275 degrees ! Estimated noise=0.840645 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.383 x 7.079 at -5.275 degrees (North through East) ! Clean map min=-0.0014469 max=0.054198 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=2.717 mas, bmaj=5.923 mas, bpa=-4.842 degrees ! Estimated noise=1.32163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0418207 Jy ! Component: 100 - total flux cleaned = 0.0573716 Jy ! Component: 150 - total flux cleaned = 0.0664578 Jy ! Component: 200 - total flux cleaned = 0.0720169 Jy ! Total flux subtracted in 200 components = 0.0720169 Jy ! Clean residual min=-0.003009 max=0.002911 Jy/beam ! Clean residual mean=0.000002 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.0720169 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0720169 Jy ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=7.079 mas, bpa=-5.275 degrees ! Estimated noise=0.840645 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 = 0.00405105 Jy ! Component: 100 - total flux cleaned = 0.00671644 Jy ! Component: 150 - total flux cleaned = 0.00845598 Jy ! Component: 200 - total flux cleaned = 0.00908073 Jy ! Total flux subtracted in 200 components = 0.00908073 Jy ! Clean residual min=-0.001636 max=0.001631 Jy/beam ! Clean residual mean=0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0810976 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.0810976 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=8.411 mas, bmaj=10.64 mas, bpa=-6.581 degrees ! Estimated noise=1.01128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617823 Jy ! Component: 100 - total flux cleaned = 0.000668493 Jy ! Component: 150 - total flux cleaned = 0.000630809 Jy ! Component: 200 - total flux cleaned = 0.000564438 Jy ! Total flux subtracted in 200 components = 0.000564438 Jy ! Clean residual min=-0.001695 max=0.001560 Jy/beam ! Clean residual mean=0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.081662 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.01187e-05 Jy ! Component: 100 - total flux cleaned = 9.74728e-07 Jy ! Component: 150 - total flux cleaned = 2.88545e-05 Jy ! Component: 200 - total flux cleaned = 2.89875e-05 Jy ! Total flux subtracted in 200 components = 2.89875e-05 Jy ! Clean residual min=-0.001634 max=0.001512 Jy/beam ! Clean residual mean=0.000004 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.081691 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 98 components and 0.081691 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=7.079 mas, bpa=-5.275 degrees ! Estimated noise=0.840645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336364 Jy ! Component: 100 - total flux cleaned = 0.000375242 Jy ! Component: 150 - total flux cleaned = 0.000376635 Jy ! Component: 200 - total flux cleaned = 0.000412298 Jy ! Total flux subtracted in 200 components = 0.000412298 Jy ! Clean residual min=-0.001443 max=0.001421 Jy/beam ! Clean residual mean=0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0821033 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.0821033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059826Jy sigma=0.481128 ! Fit after self-cal, rms=0.059806Jy sigma=0.480994 wmodel J1348+2840_S_a_map.mod ! Writing 114 model components to file: J1348+2840_S_a_map.mod wobs J1348+2840_S_a_uvs.fits ! Writing UV FITS file: J1348+2840_S_a_uvs.fits wwins J1348+2840_S_a_map.win ! wwins: Wrote 4 windows to J1348+2840_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 = 0.000184708 Jy ! Component: 100 - total flux cleaned = 0.000357399 Jy ! Component: 150 - total flux cleaned = 0.000568256 Jy ! Component: 200 - total flux cleaned = 0.000726161 Jy ! Component: 250 - total flux cleaned = 0.000835904 Jy ! Component: 300 - total flux cleaned = 0.000921373 Jy ! Component: 350 - total flux cleaned = 0.00102577 Jy ! Component: 400 - total flux cleaned = 0.00116902 Jy ! Component: 450 - total flux cleaned = 0.00128937 Jy ! Component: 500 - total flux cleaned = 0.0013883 Jy ! Component: 550 - total flux cleaned = 0.00152476 Jy ! Component: 600 - total flux cleaned = 0.0015822 Jy ! Component: 650 - total flux cleaned = 0.00158218 Jy ! Component: 700 - total flux cleaned = 0.00161982 Jy ! Component: 750 - total flux cleaned = 0.00169342 Jy ! Component: 800 - total flux cleaned = 0.00182105 Jy ! Component: 850 - total flux cleaned = 0.00191085 Jy ! Component: 900 - total flux cleaned = 0.00196468 Jy ! Component: 950 - total flux cleaned = 0.00210554 Jy ! Component: 1000 - total flux cleaned = 0.00220988 Jy ! Component: 1050 - total flux cleaned = 0.00226127 Jy ! Component: 1100 - total flux cleaned = 0.00226136 Jy ! Component: 1150 - total flux cleaned = 0.00237973 Jy ! Component: 1200 - total flux cleaned = 0.00243022 Jy ! Component: 1250 - total flux cleaned = 0.00251336 Jy ! Component: 1300 - total flux cleaned = 0.00249702 Jy ! Component: 1350 - total flux cleaned = 0.00252957 Jy ! Component: 1400 - total flux cleaned = 0.00257808 Jy ! Component: 1450 - total flux cleaned = 0.00257796 Jy ! Component: 1500 - total flux cleaned = 0.0025939 Jy ! Component: 1550 - total flux cleaned = 0.00260953 Jy ! Component: 1600 - total flux cleaned = 0.00262514 Jy ! Component: 1650 - total flux cleaned = 0.0025786 Jy ! Component: 1700 - total flux cleaned = 0.00257875 Jy ! Component: 1750 - total flux cleaned = 0.00267024 Jy ! Component: 1800 - total flux cleaned = 0.00262473 Jy ! Component: 1850 - total flux cleaned = 0.00266985 Jy ! Component: 1900 - total flux cleaned = 0.00262513 Jy ! Component: 1950 - total flux cleaned = 0.00262501 Jy ! Component: 2000 - total flux cleaned = 0.00262532 Jy ! Component: 2050 - total flux cleaned = 0.00265449 Jy ! Component: 2100 - total flux cleaned = 0.00264019 Jy ! Component: 2150 - total flux cleaned = 0.00264039 Jy ! Component: 2200 - total flux cleaned = 0.00265467 Jy ! Component: 2250 - total flux cleaned = 0.00266876 Jy ! Component: 2300 - total flux cleaned = 0.00268301 Jy ! Component: 2350 - total flux cleaned = 0.00272488 Jy ! Component: 2400 - total flux cleaned = 0.00272497 Jy ! Component: 2450 - total flux cleaned = 0.00275265 Jy ! Component: 2500 - total flux cleaned = 0.00279383 Jy ! Component: 2550 - total flux cleaned = 0.00284818 Jy ! Component: 2600 - total flux cleaned = 0.00283457 Jy ! Component: 2650 - total flux cleaned = 0.00288839 Jy ! Component: 2700 - total flux cleaned = 0.0029553 Jy ! Component: 2750 - total flux cleaned = 0.00296861 Jy ! Component: 2800 - total flux cleaned = 0.0029685 Jy ! Component: 2850 - total flux cleaned = 0.00306028 Jy ! Component: 2900 - total flux cleaned = 0.00300819 Jy ! Component: 2950 - total flux cleaned = 0.00306019 Jy ! Component: 3000 - total flux cleaned = 0.00311163 Jy ! Component: 3050 - total flux cleaned = 0.00309888 Jy ! Component: 3100 - total flux cleaned = 0.00322621 Jy ! Component: 3150 - total flux cleaned = 0.00317554 Jy ! Component: 3200 - total flux cleaned = 0.00322574 Jy ! Component: 3250 - total flux cleaned = 0.00327577 Jy ! Component: 3300 - total flux cleaned = 0.00328813 Jy ! Component: 3350 - total flux cleaned = 0.00330047 Jy ! Component: 3400 - total flux cleaned = 0.00327606 Jy ! Component: 3450 - total flux cleaned = 0.00338615 Jy ! Component: 3500 - total flux cleaned = 0.00342268 Jy ! Component: 3550 - total flux cleaned = 0.00343478 Jy ! Component: 3600 - total flux cleaned = 0.00345881 Jy ! Component: 3650 - total flux cleaned = 0.00350684 Jy ! Component: 3700 - total flux cleaned = 0.00357829 Jy ! Component: 3750 - total flux cleaned = 0.00361382 Jy ! Component: 3800 - total flux cleaned = 0.00355482 Jy ! Component: 3850 - total flux cleaned = 0.0036487 Jy ! Component: 3900 - total flux cleaned = 0.0036486 Jy ! Component: 3950 - total flux cleaned = 0.00367191 Jy ! Component: 4000 - total flux cleaned = 0.00369507 Jy ! Component: 4050 - total flux cleaned = 0.00367218 Jy ! Total flux subtracted in 4096 components = 0.00378669 Jy ! Clean residual min=-0.000889 max=0.000590 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.08589 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 388 components and 0.08589 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1348+2840_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.383 x 7.079 at -5.275 degrees (North through East) ! Clean map min=-0.0011395 max=0.053813 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1348+2840_S_a_map.fits wmodel /image_prod/ug002_uvm//J1348+2840_S_a_map.mod ! Writing 388 model components to file: /image_prod/ug002_uvm//J1348+2840_S_a_map.mod wobs /image_prod/ug002_uvm//J1348+2840_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1348+2840_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1348+2840_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uvm//J1348+2840_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.053813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18442 1.18442 2.36884 4.73768 9.47536 18.9507 37.9014 75.8029 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 253.288 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1348+2840_S_a_dfm.log closed on Wed Mar 4 17:14:59 2020