! Started logfile: /image_prod/ug002_uva//J1604+5714_S_dfm.log on Thu Mar 5 02:33:15 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_uva//J1604+5714_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1604+5714_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.893827 visibilities/baseline/integration-bin. ! Found source: J1604+5714 ! ! 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 5430 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 J1604+5714_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.131271Jy sigma=7.991734 ! Fit after self-cal, rms=0.519366Jy sigma=3.632632 ! 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=3.288 mas, bmaj=3.914 mas, bpa=-29.64 degrees ! Estimated noise=2.01519 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 = 0.378327 Jy ! Component: 100 - total flux cleaned = 0.473877 Jy ! Total flux subtracted in 100 components = 0.473877 Jy ! Clean residual min=-0.019634 max=0.038757 Jy/beam ! Clean residual mean=-0.000116 rms=0.005630 Jy/beam ! Combined flux in latest and established models = 0.473877 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.473877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148317Jy sigma=0.918361 ! Fit after self-cal, rms=0.147745Jy sigma=0.914112 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0447139 Jy ! Component: 100 - total flux cleaned = 0.0681418 Jy ! Total flux subtracted in 100 components = 0.0681418 Jy ! Clean residual min=-0.017183 max=0.018019 Jy/beam ! Clean residual mean=-0.000004 rms=0.004504 Jy/beam ! Combined flux in latest and established models = 0.542018 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.542018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132080Jy sigma=0.773948 ! Fit after self-cal, rms=0.131748Jy sigma=0.771538 ! 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=4.021 mas, bmaj=4.783 mas, bpa=-25.15 degrees ! Estimated noise=1.4027 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 = 0.0186428 Jy ! Component: 100 - total flux cleaned = 0.02722 Jy ! Component: 150 - total flux cleaned = 0.0289805 Jy ! Component: 200 - total flux cleaned = 0.0302583 Jy ! Total flux subtracted in 200 components = 0.0302583 Jy ! Clean residual min=-0.018286 max=0.016540 Jy/beam ! Clean residual mean=0.000065 rms=0.004191 Jy/beam ! Combined flux in latest and established models = 0.572276 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.572276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129587Jy sigma=0.748845 ! Fit after self-cal, rms=0.129425Jy sigma=0.747769 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.021 x 4.783 at -25.15 degrees (North through East) ! Clean map min=-0.017789 max=0.48642 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.03 KP 1.03 ! LA 1.01 MK 1.02 NL 0.99 OV 0.77 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.02 KP 0.99 ! LA 1.00 MK 0.98 NL 1.00 OV 1.34 ! PT 0.99 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.04 KP 1.00 ! LA 1.02 MK 1.02 NL 0.93 OV 0.82 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.129425Jy sigma=0.747769 ! Fit after self-cal, rms=0.115179Jy sigma=0.646926 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.025 mas, bmaj=4.777 mas, bpa=-23.92 degrees ! Estimated noise=1.39016 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 = -0.00259498 Jy ! Component: 100 - total flux cleaned = -0.00331322 Jy ! Component: 150 - total flux cleaned = -0.00375445 Jy ! Component: 200 - total flux cleaned = -0.00384648 Jy ! Total flux subtracted in 200 components = -0.00384648 Jy ! Clean residual min=-0.015405 max=0.018494 Jy/beam ! Clean residual mean=0.000058 rms=0.004007 Jy/beam ! Combined flux in latest and established models = 0.56843 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.56843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114736Jy sigma=0.644970 ! Fit after self-cal, rms=0.114711Jy sigma=0.644341 ! 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=0.114711Jy sigma=0.644341 ! Fit after self-cal, rms=0.100779Jy sigma=0.439785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.018 mas, bmaj=4.757 mas, bpa=-23.93 degrees ! Estimated noise=1.39127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129983 Jy ! Component: 100 - total flux cleaned = -0.00086559 Jy ! Component: 150 - total flux cleaned = -0.00128628 Jy ! Component: 200 - total flux cleaned = -0.0012131 Jy ! Total flux subtracted in 200 components = -0.0012131 Jy ! Clean residual min=-0.004440 max=0.007244 Jy/beam ! Clean residual mean=-0.000002 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.567217 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.567217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100332Jy sigma=0.435948 ! Fit after self-cal, rms=0.100541Jy sigma=0.435172 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 (-5.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0077069 Jy ! Component: 100 - total flux cleaned = 0.0103466 Jy ! Component: 150 - total flux cleaned = 0.0107955 Jy ! Component: 200 - total flux cleaned = 0.0107953 Jy ! Total flux subtracted in 200 components = 0.0107953 Jy ! Clean residual min=-0.003891 max=0.004846 Jy/beam ! Clean residual mean=0.000012 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.578012 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.578012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099841Jy sigma=0.428769 ! Fit after self-cal, rms=0.099789Jy sigma=0.427997 ! Inverting map ! Added new window around map position (-22, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469844 Jy ! Component: 100 - total flux cleaned = 0.00672328 Jy ! Component: 150 - total flux cleaned = 0.00765657 Jy ! Component: 200 - total flux cleaned = 0.00836883 Jy ! Total flux subtracted in 200 components = 0.00836883 Jy ! Clean residual min=-0.003518 max=0.004392 Jy/beam ! Clean residual mean=0.000018 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.586381 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 80 components and 0.586381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099519Jy sigma=0.424823 ! Fit after self-cal, rms=0.099509Jy sigma=0.424529 ! Inverting map ! Added new window around map position (-35, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427263 Jy ! Component: 100 - total flux cleaned = 0.00617852 Jy ! Component: 150 - total flux cleaned = 0.00718509 Jy ! Component: 200 - total flux cleaned = 0.00799221 Jy ! Total flux subtracted in 200 components = 0.00799221 Jy ! Clean residual min=-0.003193 max=0.003714 Jy/beam ! Clean residual mean=0.000016 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.594373 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 98 components and 0.594373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099261Jy sigma=0.422003 ! Fit after self-cal, rms=0.099265Jy sigma=0.421830 ! Inverting map ! Added new window around map position (72.5, -62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178424 Jy ! Component: 100 - total flux cleaned = 0.0020216 Jy ! Component: 150 - total flux cleaned = 0.00230349 Jy ! Component: 200 - total flux cleaned = 0.00262303 Jy ! Total flux subtracted in 200 components = 0.00262303 Jy ! Clean residual min=-0.003030 max=0.003080 Jy/beam ! Clean residual mean=0.000014 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.596996 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.596996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099072Jy sigma=0.420452 ! Fit after self-cal, rms=0.099065Jy sigma=0.420391 ! 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=0.099065Jy sigma=0.420391 ! Fit after self-cal, rms=0.098796Jy sigma=0.418321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.019 mas, bmaj=4.741 mas, bpa=-23.68 degrees ! Estimated noise=1.38994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269313 Jy ! Component: 100 - total flux cleaned = 0.00331357 Jy ! Component: 150 - total flux cleaned = 0.00409807 Jy ! Component: 200 - total flux cleaned = 0.00456251 Jy ! Total flux subtracted in 200 components = 0.00456251 Jy ! Clean residual min=-0.002833 max=0.002683 Jy/beam ! Clean residual mean=0.000004 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.601559 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 0.601559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098636Jy sigma=0.417046 ! Fit after self-cal, rms=0.098642Jy sigma=0.416916 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 = 0.000891239 Jy ! Component: 100 - total flux cleaned = 0.00120856 Jy ! Component: 150 - total flux cleaned = 0.00145116 Jy ! Component: 200 - total flux cleaned = 0.0016791 Jy ! Total flux subtracted in 200 components = 0.0016791 Jy ! Clean residual min=-0.002703 max=0.002546 Jy/beam ! Clean residual mean=0.000005 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.603238 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 145 components and 0.603238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098578Jy sigma=0.416405 ! Fit after self-cal, rms=0.098582Jy sigma=0.416375 ! 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=0.098582Jy sigma=0.416375 ! Fit after self-cal, rms=0.098723Jy sigma=0.416039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.247 mas, bmaj=9.054 mas, bpa=63.74 degrees ! Estimated noise=1.75749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026447 Jy ! Component: 100 - total flux cleaned = 0.00422203 Jy ! Component: 150 - total flux cleaned = 0.00537262 Jy ! Component: 200 - total flux cleaned = 0.0060766 Jy ! Total flux subtracted in 200 components = 0.0060766 Jy ! Clean residual min=-0.002661 max=0.002706 Jy/beam ! Clean residual mean=0.000007 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.609314 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 166 components and 0.609314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098669Jy sigma=0.415556 ! Fit after self-cal, rms=0.098658Jy sigma=0.415481 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 = 0.000919025 Jy ! Component: 100 - total flux cleaned = 0.00117155 Jy ! Component: 150 - total flux cleaned = 0.00130289 Jy ! Component: 200 - total flux cleaned = 0.00142416 Jy ! Total flux subtracted in 200 components = 0.00142416 Jy ! Clean residual min=-0.002591 max=0.002575 Jy/beam ! Clean residual mean=0.000010 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.610738 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 179 components and 0.610738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098645Jy sigma=0.415391 ! Fit after self-cal, rms=0.098643Jy sigma=0.415376 ! 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=4.018 mas, bmaj=4.735 mas, bpa=-23.59 degrees ! Estimated noise=1.39067 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.018 x 4.735 at -23.59 degrees (North through East) ! Clean map min=-0.0025445 max=0.4817 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=3.274 mas, bmaj=3.89 mas, bpa=-27.9 degrees ! Estimated noise=2.00228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.374903 Jy ! Component: 100 - total flux cleaned = 0.478892 Jy ! Component: 150 - total flux cleaned = 0.524831 Jy ! Component: 200 - total flux cleaned = 0.547877 Jy ! Total flux subtracted in 200 components = 0.547877 Jy ! Clean residual min=-0.006060 max=0.010981 Jy/beam ! Clean residual mean=-0.000057 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.547877 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.547877 Jy ! Inverting map and beam ! Estimated beam: bmin=4.018 mas, bmaj=4.735 mas, bpa=-23.59 degrees ! Estimated noise=1.39067 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 = 0.016484 Jy ! Component: 100 - total flux cleaned = 0.0258911 Jy ! Component: 150 - total flux cleaned = 0.0325296 Jy ! Component: 200 - total flux cleaned = 0.0372776 Jy ! Total flux subtracted in 200 components = 0.0372776 Jy ! Clean residual min=-0.003632 max=0.003947 Jy/beam ! Clean residual mean=-0.000003 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.585155 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 49 components and 0.585155 Jy ! Inverting map ! Added new window around map position (48, 125). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376793 Jy ! Component: 100 - total flux cleaned = 0.00679064 Jy ! Component: 150 - total flux cleaned = 0.0094217 Jy ! Component: 200 - total flux cleaned = 0.0117204 Jy ! Total flux subtracted in 200 components = 0.0117204 Jy ! Clean residual min=-0.003121 max=0.003035 Jy/beam ! Clean residual mean=0.000000 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.596875 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 69 components and 0.596875 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=8.247 mas, bmaj=9.054 mas, bpa=63.74 degrees ! Estimated noise=1.75749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418201 Jy ! Component: 100 - total flux cleaned = 0.00717949 Jy ! Component: 150 - total flux cleaned = 0.00955219 Jy ! Component: 200 - total flux cleaned = 0.0114486 Jy ! Total flux subtracted in 200 components = 0.0114486 Jy ! Clean residual min=-0.002702 max=0.002862 Jy/beam ! Clean residual mean=0.000007 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.608324 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 = 0.00152543 Jy ! Component: 100 - total flux cleaned = 0.00248911 Jy ! Component: 150 - total flux cleaned = 0.00298163 Jy ! Component: 200 - total flux cleaned = 0.00318779 Jy ! Total flux subtracted in 200 components = 0.00318779 Jy ! Clean residual min=-0.002625 max=0.002660 Jy/beam ! Clean residual mean=0.000007 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.611512 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 136 components and 0.611512 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.018 mas, bmaj=4.735 mas, bpa=-23.59 degrees ! Estimated noise=1.39067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232835 Jy ! Component: 100 - total flux cleaned = -9.06862e-05 Jy ! Component: 150 - total flux cleaned = 0.000168002 Jy ! Component: 200 - total flux cleaned = 0.000465847 Jy ! Total flux subtracted in 200 components = 0.000465847 Jy ! Clean residual min=-0.002464 max=0.002585 Jy/beam ! Clean residual mean=0.000003 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.611978 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 0.611978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098766Jy sigma=0.415596 ! Fit after self-cal, rms=0.098724Jy sigma=0.415126 wmodel J1604+5714_S_map.mod ! Writing 160 model components to file: J1604+5714_S_map.mod wobs J1604+5714_S_uvs.fits ! Writing UV FITS file: J1604+5714_S_uvs.fits wwins J1604+5714_S_map.win ! wwins: Wrote 6 windows to J1604+5714_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 = 5.28505e-05 Jy ! Component: 100 - total flux cleaned = -7.29352e-05 Jy ! Component: 150 - total flux cleaned = -0.000152739 Jy ! Component: 200 - total flux cleaned = -0.000382305 Jy ! Component: 250 - total flux cleaned = -0.000343986 Jy ! Component: 300 - total flux cleaned = -0.000453798 Jy ! Component: 350 - total flux cleaned = -0.000489088 Jy ! Component: 400 - total flux cleaned = -0.000524361 Jy ! Component: 450 - total flux cleaned = -0.000558721 Jy ! Component: 500 - total flux cleaned = -0.000761152 Jy ! Component: 550 - total flux cleaned = -0.000794252 Jy ! Component: 600 - total flux cleaned = -0.000990542 Jy ! Component: 650 - total flux cleaned = -0.00102301 Jy ! Component: 700 - total flux cleaned = -0.00111841 Jy ! Component: 750 - total flux cleaned = -0.00115031 Jy ! Component: 800 - total flux cleaned = -0.00124299 Jy ! Component: 850 - total flux cleaned = -0.00124299 Jy ! Component: 900 - total flux cleaned = -0.00124299 Jy ! Component: 950 - total flux cleaned = -0.00136067 Jy ! Component: 1000 - total flux cleaned = -0.00130171 Jy ! Component: 1050 - total flux cleaned = -0.00132985 Jy ! Component: 1100 - total flux cleaned = -0.00116029 Jy ! Component: 1150 - total flux cleaned = -0.00113308 Jy ! Component: 1200 - total flux cleaned = -0.00113347 Jy ! Component: 1250 - total flux cleaned = -0.00116086 Jy ! Component: 1300 - total flux cleaned = -0.00105287 Jy ! Component: 1350 - total flux cleaned = -0.001106 Jy ! Component: 1400 - total flux cleaned = -0.000999809 Jy ! Component: 1450 - total flux cleaned = -0.000921445 Jy ! Component: 1500 - total flux cleaned = -0.000843594 Jy ! Component: 1550 - total flux cleaned = -0.000766919 Jy ! Component: 1600 - total flux cleaned = -0.000716336 Jy ! Component: 1650 - total flux cleaned = -0.000590971 Jy ! Component: 1700 - total flux cleaned = -0.000541442 Jy ! Component: 1750 - total flux cleaned = -0.000467979 Jy ! Component: 1800 - total flux cleaned = -0.000419259 Jy ! Component: 1850 - total flux cleaned = -0.000250894 Jy ! Component: 1900 - total flux cleaned = -0.000275168 Jy ! Component: 1950 - total flux cleaned = -0.000133504 Jy ! Component: 2000 - total flux cleaned = -0.000274008 Jy ! Component: 2050 - total flux cleaned = -0.000181191 Jy ! Component: 2100 - total flux cleaned = -0.00018123 Jy ! Component: 2150 - total flux cleaned = -0.000112675 Jy ! Component: 2200 - total flux cleaned = -6.74469e-05 Jy ! Component: 2250 - total flux cleaned = -0.000178827 Jy ! Component: 2300 - total flux cleaned = -1.18054e-06 Jy ! Component: 2350 - total flux cleaned = -1.29322e-06 Jy ! Component: 2400 - total flux cleaned = -0.000110526 Jy ! Component: 2450 - total flux cleaned = -2.32729e-06 Jy ! Component: 2500 - total flux cleaned = -8.80793e-05 Jy ! Component: 2550 - total flux cleaned = -2.64623e-06 Jy ! Component: 2600 - total flux cleaned = -6.59328e-05 Jy ! Component: 2650 - total flux cleaned = -6.62761e-05 Jy ! Component: 2700 - total flux cleaned = -2.50382e-05 Jy ! Component: 2750 - total flux cleaned = 1.62056e-05 Jy ! Component: 2800 - total flux cleaned = -4.34776e-06 Jy ! Component: 2850 - total flux cleaned = -6.5328e-05 Jy ! Component: 2900 - total flux cleaned = -4.47657e-05 Jy ! Component: 2950 - total flux cleaned = 5.51785e-05 Jy ! Component: 3000 - total flux cleaned = 9.51415e-05 Jy ! Component: 3050 - total flux cleaned = 0.000114935 Jy ! Component: 3100 - total flux cleaned = 0.000154302 Jy ! Component: 3150 - total flux cleaned = 0.000212674 Jy ! Component: 3200 - total flux cleaned = 0.000289881 Jy ! Component: 3250 - total flux cleaned = 0.000347512 Jy ! Component: 3300 - total flux cleaned = 0.000423827 Jy ! Component: 3350 - total flux cleaned = 0.000499545 Jy ! Component: 3400 - total flux cleaned = 0.000556069 Jy ! Component: 3450 - total flux cleaned = 0.000593374 Jy ! Component: 3500 - total flux cleaned = 0.00064913 Jy ! Component: 3550 - total flux cleaned = 0.000722873 Jy ! Component: 3600 - total flux cleaned = 0.000777938 Jy ! Component: 3650 - total flux cleaned = 0.000814452 Jy ! Component: 3700 - total flux cleaned = 0.000850721 Jy ! Component: 3750 - total flux cleaned = 0.000922735 Jy ! Component: 3800 - total flux cleaned = 0.00095841 Jy ! Component: 3850 - total flux cleaned = 0.00101201 Jy ! Component: 3900 - total flux cleaned = 0.00108287 Jy ! Component: 3950 - total flux cleaned = 0.00111788 Jy ! Component: 4000 - total flux cleaned = 0.00110028 Jy ! Component: 4050 - total flux cleaned = 0.00108285 Jy ! Total flux subtracted in 4096 components = 0.00113476 Jy ! Clean residual min=-0.001669 max=0.001025 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.613112 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 467 components and 0.613112 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1604+5714_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.018 x 4.735 at -23.59 degrees (North through East) ! Clean map min=-0.0020545 max=0.48103 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1604+5714_S_map.fits wmodel /image_prod/ug002_uva//J1604+5714_S_map.mod ! Writing 467 model components to file: /image_prod/ug002_uva//J1604+5714_S_map.mod wobs /image_prod/ug002_uva//J1604+5714_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1604+5714_S_uvs.fits wwins /image_prod/ug002_uva//J1604+5714_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1604+5714_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.481033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000317326 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.197903 0.197903 0.395806 0.791613 1.58323 3.16645 6.3329 12.6658 25.3316 50.6632 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.481 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1515.89 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1604+5714_S_dfm.log closed on Thu Mar 5 02:33:19 2020