! Started logfile: /image_prod/ug002_uva//J0958+6533_S_h_dfm.log on Wed Mar 4 23:18:47 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//J0958+6533_S_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0958+6533_S_h_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.88642 visibilities/baseline/integration-bin. ! Found source: J0958+6533 ! ! 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 2154 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 J0958+6533_S_h] 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.109569Jy sigma=7.335499 ! Fit after self-cal, rms=0.509185Jy sigma=3.297147 ! 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=3.249 mas, bmaj=3.964 mas, bpa=-1.775 degrees ! Estimated noise=2.79075 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 = 0.397316 Jy ! Component: 100 - total flux cleaned = 0.486634 Jy ! Total flux subtracted in 100 components = 0.486634 Jy ! Clean residual min=-0.022545 max=0.035037 Jy/beam ! Clean residual mean=-0.000069 rms=0.006147 Jy/beam ! Combined flux in latest and established models = 0.486634 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.486634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172791Jy sigma=0.926847 ! Fit after self-cal, rms=0.172754Jy sigma=0.926772 ! 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=3.778 mas, bmaj=4.634 mas, bpa=7.904 degrees ! Estimated noise=2.364 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 = 0.0439433 Jy ! Component: 100 - total flux cleaned = 0.0677054 Jy ! Component: 150 - total flux cleaned = 0.0813833 Jy ! Component: 200 - total flux cleaned = 0.0846372 Jy ! Total flux subtracted in 200 components = 0.0846372 Jy ! Clean residual min=-0.020065 max=0.023584 Jy/beam ! Clean residual mean=-0.000069 rms=0.004723 Jy/beam ! Combined flux in latest and established models = 0.571272 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.571272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160989Jy sigma=0.832932 ! Fit after self-cal, rms=0.160715Jy sigma=0.831512 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.778 x 4.634 at 7.904 degrees (North through East) ! Clean map min=-0.019178 max=0.51116 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.99 KP 0.99 ! LA 0.99 MK 1.03 NL 0.96 OV 0.88 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 0.97 KP 0.97 ! LA 0.97 MK 0.99 NL 0.91 OV 2.55 ! PT 0.98 SC 1.37 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 0.98 ! LA 0.99 MK 0.99 NL 0.97 OV 0.90 ! PT 1.01 SC 1.09 ! ! ! Fit before self-cal, rms=0.160715Jy sigma=0.831512 ! Fit after self-cal, rms=0.172430Jy sigma=0.692628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.833 mas, bmaj=4.684 mas, bpa=6.565 degrees ! Estimated noise=2.37897 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 (-6.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00920414 Jy ! Component: 100 - total flux cleaned = 0.0086387 Jy ! Component: 150 - total flux cleaned = 0.0082216 Jy ! Component: 200 - total flux cleaned = 0.00791261 Jy ! Total flux subtracted in 200 components = 0.00791261 Jy ! Clean residual min=-0.017298 max=0.015431 Jy/beam ! Clean residual mean=-0.000039 rms=0.003902 Jy/beam ! Combined flux in latest and established models = 0.579184 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.579184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168219Jy sigma=0.665835 ! Fit after self-cal, rms=0.168077Jy sigma=0.661710 ! 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=0.168077Jy sigma=0.661710 ! Fit after self-cal, rms=0.154194Jy sigma=0.448379 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=4.68 mas, bpa=7.47 degrees ! Estimated noise=2.36661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499986 Jy ! Component: 100 - total flux cleaned = 0.00494781 Jy ! Component: 150 - total flux cleaned = 0.00450846 Jy ! Component: 200 - total flux cleaned = 0.00450235 Jy ! Total flux subtracted in 200 components = 0.00450235 Jy ! Clean residual min=-0.005087 max=0.008106 Jy/beam ! Clean residual mean=-0.000003 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.583687 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.583686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153221Jy sigma=0.436499 ! Fit after self-cal, rms=0.153361Jy sigma=0.434949 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 (3, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055965 Jy ! Component: 100 - total flux cleaned = 0.00576186 Jy ! Component: 150 - total flux cleaned = 0.00532523 Jy ! Component: 200 - total flux cleaned = 0.00469346 Jy ! Total flux subtracted in 200 components = 0.00469346 Jy ! Clean residual min=-0.005256 max=0.005939 Jy/beam ! Clean residual mean=0.000004 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.58838 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.58838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152874Jy sigma=0.429616 ! Fit after self-cal, rms=0.152884Jy sigma=0.429356 ! Inverting map ! Added new window around map position (-30.5, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432338 Jy ! Component: 100 - total flux cleaned = 0.00445779 Jy ! Component: 150 - total flux cleaned = 0.00414507 Jy ! Component: 200 - total flux cleaned = 0.00366889 Jy ! Total flux subtracted in 200 components = 0.00366889 Jy ! Clean residual min=-0.004973 max=0.005505 Jy/beam ! Clean residual mean=0.000005 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.592049 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.592049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152697Jy sigma=0.426230 ! Fit after self-cal, rms=0.152724Jy sigma=0.426068 ! Inverting map ! Added new window around map position (69, -66.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470974 Jy ! Component: 100 - total flux cleaned = 0.00528469 Jy ! Component: 150 - total flux cleaned = 0.00568965 Jy ! Component: 200 - total flux cleaned = 0.00632186 Jy ! Total flux subtracted in 200 components = 0.00632186 Jy ! Clean residual min=-0.004505 max=0.004578 Jy/beam ! Clean residual mean=-0.000000 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.598371 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.598371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152474Jy sigma=0.423534 ! Fit after self-cal, rms=0.152481Jy sigma=0.423424 ! 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=0.152481Jy sigma=0.423424 ! Fit after self-cal, rms=0.155223Jy sigma=0.419207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=4.685 mas, bpa=8.166 degrees ! Estimated noise=2.36005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760484 Jy ! Component: 100 - total flux cleaned = 0.0017313 Jy ! Component: 150 - total flux cleaned = 0.00192297 Jy ! Component: 200 - total flux cleaned = 0.00209474 Jy ! Total flux subtracted in 200 components = 0.00209474 Jy ! Clean residual min=-0.003845 max=0.003782 Jy/beam ! Clean residual mean=0.000003 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.600465 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.600465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155080Jy sigma=0.417059 ! Fit after self-cal, rms=0.155093Jy sigma=0.416923 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 = 0.000612503 Jy ! Component: 100 - total flux cleaned = 0.000456122 Jy ! Component: 150 - total flux cleaned = 0.000236941 Jy ! Component: 200 - total flux cleaned = -3.54948e-05 Jy ! Total flux subtracted in 200 components = -3.54948e-05 Jy ! Clean residual min=-0.003846 max=0.003680 Jy/beam ! Clean residual mean=0.000004 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.60043 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 149 components and 0.60043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155024Jy sigma=0.416076 ! Fit after self-cal, rms=0.155034Jy sigma=0.416021 ! 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=0.155034Jy sigma=0.416021 ! Fit after self-cal, rms=0.156034Jy sigma=0.415566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.103 mas, bmaj=8.885 mas, bpa=28.02 degrees ! Estimated noise=2.97441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112828 Jy ! Component: 100 - total flux cleaned = 0.000339051 Jy ! Component: 150 - total flux cleaned = -0.000112036 Jy ! Component: 200 - total flux cleaned = -0.000410467 Jy ! Total flux subtracted in 200 components = -0.000410467 Jy ! Clean residual min=-0.003584 max=0.003932 Jy/beam ! Clean residual mean=0.000011 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.600019 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 165 components and 0.600019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155994Jy sigma=0.415113 ! Fit after self-cal, rms=0.156003Jy sigma=0.415024 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 = 0.000124423 Jy ! Component: 100 - total flux cleaned = -0.000266295 Jy ! Component: 150 - total flux cleaned = -0.000541432 Jy ! Component: 200 - total flux cleaned = -0.000700318 Jy ! Total flux subtracted in 200 components = -0.000700318 Jy ! Clean residual min=-0.003596 max=0.003978 Jy/beam ! Clean residual mean=0.000010 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.599319 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 177 components and 0.599319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155987Jy sigma=0.414791 ! Fit after self-cal, rms=0.155995Jy sigma=0.414764 ! 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=3.791 mas, bmaj=4.687 mas, bpa=8.524 degrees ! Estimated noise=2.35723 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.791 x 4.687 at 8.524 degrees (North through East) ! Clean map min=-0.0051509 max=0.50927 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=0.155995Jy sigma=0.414764 ! Fit after self-cal, rms=0.160386Jy sigma=0.386288 ! Inverting map and beam ! Estimated beam: bmin=3.792 mas, bmaj=4.691 mas, bpa=8.686 degrees ! Estimated noise=2.35687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360767 Jy ! Component: 100 - total flux cleaned = 8.57633e-05 Jy ! Component: 150 - total flux cleaned = -4.34165e-05 Jy ! Component: 200 - total flux cleaned = -0.000165523 Jy ! Total flux subtracted in 200 components = -0.000165523 Jy ! Clean residual min=-0.003626 max=0.003445 Jy/beam ! Clean residual mean=0.000009 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.599153 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 197 components and 0.599154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160360Jy sigma=0.385479 ! Fit after self-cal, rms=0.160358Jy sigma=0.385448 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133673 Jy ! Component: 100 - total flux cleaned = 0.000132894 Jy ! Component: 150 - total flux cleaned = 0.000188392 Jy ! Component: 200 - total flux cleaned = 0.000241222 Jy ! Total flux subtracted in 200 components = 0.000241222 Jy ! Clean residual min=-0.003593 max=0.003432 Jy/beam ! Clean residual mean=0.000009 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.599395 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 206 components and 0.599395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160328Jy sigma=0.384979 ! Fit after self-cal, rms=0.160330Jy sigma=0.384965 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160330Jy sigma=0.384965 ! Fit after self-cal, rms=0.160952Jy sigma=0.384865 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=3.266 mas, bmaj=3.987 mas, bpa=-1.415 degrees ! Estimated noise=2.7826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.395923 Jy ! Component: 100 - total flux cleaned = 0.486401 Jy ! Component: 150 - total flux cleaned = 0.522597 Jy ! Component: 200 - total flux cleaned = 0.543361 Jy ! Total flux subtracted in 200 components = 0.543361 Jy ! Clean residual min=-0.006805 max=0.010854 Jy/beam ! Clean residual mean=-0.000016 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 0.543361 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.543361 Jy ! Inverting map and beam ! Estimated beam: bmin=3.789 mas, bmaj=4.692 mas, bpa=8.908 degrees ! Estimated noise=2.35628 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 = 0.017539 Jy ! Component: 100 - total flux cleaned = 0.0291393 Jy ! Component: 150 - total flux cleaned = 0.0373926 Jy ! Component: 200 - total flux cleaned = 0.041807 Jy ! Total flux subtracted in 200 components = 0.041807 Jy ! Clean residual min=-0.004626 max=0.005354 Jy/beam ! Clean residual mean=0.000003 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.585168 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 61 components and 0.585168 Jy ! Inverting map ! Added new window around map position (24, -102.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445876 Jy ! Component: 100 - total flux cleaned = 0.0075613 Jy ! Component: 150 - total flux cleaned = 0.00974387 Jy ! Component: 200 - total flux cleaned = 0.0108849 Jy ! Total flux subtracted in 200 components = 0.0108849 Jy ! Clean residual min=-0.004060 max=0.003826 Jy/beam ! Clean residual mean=0.000008 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.596053 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 80 components and 0.596053 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=8.092 mas, bmaj=8.892 mas, bpa=28.19 degrees ! Estimated noise=2.97423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384702 Jy ! Component: 100 - total flux cleaned = 0.00373634 Jy ! Component: 150 - total flux cleaned = 0.00364484 Jy ! Component: 200 - total flux cleaned = 0.00373883 Jy ! Total flux subtracted in 200 components = 0.00373883 Jy ! Clean residual min=-0.004036 max=0.003851 Jy/beam ! Clean residual mean=0.000023 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.599792 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 = -8.1112e-05 Jy ! Component: 100 - total flux cleaned = -7.78232e-05 Jy ! Component: 150 - total flux cleaned = -7.53228e-06 Jy ! Component: 200 - total flux cleaned = -7.24191e-05 Jy ! Total flux subtracted in 200 components = -7.24191e-05 Jy ! Clean residual min=-0.003727 max=0.003888 Jy/beam ! Clean residual mean=0.000022 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.599719 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 140 components and 0.59972 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.789 mas, bmaj=4.692 mas, bpa=8.908 degrees ! Estimated noise=2.35628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.23619e-05 Jy ! Component: 100 - total flux cleaned = -0.000233267 Jy ! Component: 150 - total flux cleaned = -2.71188e-05 Jy ! Component: 200 - total flux cleaned = -2.71153e-05 Jy ! Total flux subtracted in 200 components = -2.71153e-05 Jy ! Clean residual min=-0.003590 max=0.003670 Jy/beam ! Clean residual mean=0.000009 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.599692 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 166 components and 0.599693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161114Jy sigma=0.386955 ! Fit after self-cal, rms=0.161038Jy sigma=0.386404 wmodel J0958+6533_S_h_map.mod ! Writing 166 model components to file: J0958+6533_S_h_map.mod wobs J0958+6533_S_h_uvs.fits ! Writing UV FITS file: J0958+6533_S_h_uvs.fits wwins J0958+6533_S_h_map.win ! wwins: Wrote 6 windows to J0958+6533_S_h_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 = -1.62939e-05 Jy ! Component: 100 - total flux cleaned = 0.000673793 Jy ! Component: 150 - total flux cleaned = 0.00109652 Jy ! Component: 200 - total flux cleaned = 0.00133006 Jy ! Component: 250 - total flux cleaned = 0.00133006 Jy ! Component: 300 - total flux cleaned = 0.00138706 Jy ! Component: 350 - total flux cleaned = 0.00149588 Jy ! Component: 400 - total flux cleaned = 0.00149578 Jy ! Component: 450 - total flux cleaned = 0.00154689 Jy ! Component: 500 - total flux cleaned = 0.00139303 Jy ! Component: 550 - total flux cleaned = 0.0011925 Jy ! Component: 600 - total flux cleaned = 0.00114394 Jy ! Component: 650 - total flux cleaned = 0.00124072 Jy ! Component: 700 - total flux cleaned = 0.00119151 Jy ! Component: 750 - total flux cleaned = 0.00114452 Jy ! Component: 800 - total flux cleaned = 0.00105133 Jy ! Component: 850 - total flux cleaned = 0.000915439 Jy ! Component: 900 - total flux cleaned = 0.000824987 Jy ! Component: 950 - total flux cleaned = 0.000647462 Jy ! Component: 1000 - total flux cleaned = 0.000385898 Jy ! Component: 1050 - total flux cleaned = 0.000299167 Jy ! Component: 1100 - total flux cleaned = 4.26154e-05 Jy ! Component: 1150 - total flux cleaned = -4.11182e-05 Jy ! Component: 1200 - total flux cleaned = -0.000250175 Jy ! Component: 1250 - total flux cleaned = -0.000374321 Jy ! Component: 1300 - total flux cleaned = -0.000619123 Jy ! Component: 1350 - total flux cleaned = -0.000538102 Jy ! Component: 1400 - total flux cleaned = -0.000778676 Jy ! Component: 1450 - total flux cleaned = -0.000897167 Jy ! Component: 1500 - total flux cleaned = -0.000936812 Jy ! Component: 1550 - total flux cleaned = -0.000937312 Jy ! Component: 1600 - total flux cleaned = -0.00101451 Jy ! Component: 1650 - total flux cleaned = -0.00124361 Jy ! Component: 1700 - total flux cleaned = -0.00120564 Jy ! Component: 1750 - total flux cleaned = -0.00128128 Jy ! Component: 1800 - total flux cleaned = -0.00150414 Jy ! Component: 1850 - total flux cleaned = -0.0015779 Jy ! Component: 1900 - total flux cleaned = -0.00165161 Jy ! Component: 1950 - total flux cleaned = -0.00179662 Jy ! Component: 2000 - total flux cleaned = -0.00197655 Jy ! Component: 2050 - total flux cleaned = -0.0020836 Jy ! Component: 2100 - total flux cleaned = -0.00208368 Jy ! Component: 2150 - total flux cleaned = -0.00208397 Jy ! Component: 2200 - total flux cleaned = -0.00218868 Jy ! Component: 2250 - total flux cleaned = -0.00239611 Jy ! Component: 2300 - total flux cleaned = -0.00215585 Jy ! Component: 2350 - total flux cleaned = -0.00236047 Jy ! Component: 2400 - total flux cleaned = -0.00232667 Jy ! Component: 2450 - total flux cleaned = -0.00242714 Jy ! Component: 2500 - total flux cleaned = -0.00242676 Jy ! Component: 2550 - total flux cleaned = -0.0023937 Jy ! Component: 2600 - total flux cleaned = -0.00242671 Jy ! Component: 2650 - total flux cleaned = -0.00249207 Jy ! Component: 2700 - total flux cleaned = -0.00258908 Jy ! Component: 2750 - total flux cleaned = -0.0026533 Jy ! Component: 2800 - total flux cleaned = -0.00265303 Jy ! Component: 2850 - total flux cleaned = -0.00271638 Jy ! Component: 2900 - total flux cleaned = -0.00281093 Jy ! Component: 2950 - total flux cleaned = -0.00274789 Jy ! Component: 3000 - total flux cleaned = -0.00277912 Jy ! Component: 3050 - total flux cleaned = -0.00277948 Jy ! Component: 3100 - total flux cleaned = -0.00277988 Jy ! Component: 3150 - total flux cleaned = -0.0029941 Jy ! Component: 3200 - total flux cleaned = -0.00299408 Jy ! Component: 3250 - total flux cleaned = -0.00302395 Jy ! Component: 3300 - total flux cleaned = -0.00302387 Jy ! Component: 3350 - total flux cleaned = -0.00305363 Jy ! Component: 3400 - total flux cleaned = -0.00296447 Jy ! Component: 3450 - total flux cleaned = -0.00302366 Jy ! Component: 3500 - total flux cleaned = -0.00317033 Jy ! Component: 3550 - total flux cleaned = -0.00319962 Jy ! Component: 3600 - total flux cleaned = -0.0031415 Jy ! Component: 3650 - total flux cleaned = -0.00314163 Jy ! Component: 3700 - total flux cleaned = -0.0032279 Jy ! Component: 3750 - total flux cleaned = -0.0032278 Jy ! Component: 3800 - total flux cleaned = -0.00328484 Jy ! Component: 3850 - total flux cleaned = -0.00325657 Jy ! Component: 3900 - total flux cleaned = -0.0032003 Jy ! Component: 3950 - total flux cleaned = -0.0032285 Jy ! Component: 4000 - total flux cleaned = -0.00333965 Jy ! Component: 4050 - total flux cleaned = -0.00339493 Jy ! Total flux subtracted in 4096 components = -0.00339479 Jy ! Clean residual min=-0.001878 max=0.002093 Jy/beam ! Clean residual mean=0.000006 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.596298 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 453 components and 0.596298 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0958+6533_S_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.789 x 4.692 at 8.908 degrees (North through East) ! Clean map min=-0.0032769 max=0.51015 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0958+6533_S_h_map.fits wmodel /image_prod/ug002_uva//J0958+6533_S_h_map.mod ! Writing 453 model components to file: /image_prod/ug002_uva//J0958+6533_S_h_map.mod wobs /image_prod/ug002_uva//J0958+6533_S_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0958+6533_S_h_uvs.fits wwins /image_prod/ug002_uva//J0958+6533_S_h_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0958+6533_S_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.510153 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00048905 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28759 0.28759 0.575181 1.15036 2.30072 4.60144 9.20289 18.4058 36.8116 73.6231 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.51 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1043.15 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0958+6533_S_h_dfm.log closed on Wed Mar 4 23:18:51 2020