! Started logfile: /image_prod/ug002_uva//J0555+3948_S_h_dfm.log on Wed Mar 4 21:03:42 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//J0555+3948_S_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0555+3948_S_h_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.898039 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 2061 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 J0555+3948_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=3.661837Jy sigma=8.153398 ! Fit after self-cal, rms=2.598377Jy sigma=5.611281 ! 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=2.99 mas, bmaj=5.118 mas, bpa=3.359 degrees ! Estimated noise=7.78213 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 = 2.41801 Jy ! Component: 100 - total flux cleaned = 2.96722 Jy ! Total flux subtracted in 100 components = 2.96722 Jy ! Clean residual min=-0.249509 max=0.323269 Jy/beam ! Clean residual mean=-0.001296 rms=0.075807 Jy/beam ! Combined flux in latest and established models = 2.96722 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 2.96722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.066648Jy sigma=3.556962 ! Fit after self-cal, rms=1.066629Jy sigma=3.556942 ! 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=3.547 mas, bmaj=5.941 mas, bpa=3.652 degrees ! Estimated noise=6.71507 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 = 0.161943 Jy ! Component: 100 - total flux cleaned = 0.156714 Jy ! Component: 150 - total flux cleaned = 0.152782 Jy ! Component: 200 - total flux cleaned = 0.149563 Jy ! Total flux subtracted in 200 components = 0.149563 Jy ! Clean residual min=-0.256445 max=0.314107 Jy/beam ! Clean residual mean=-0.001653 rms=0.081453 Jy/beam ! Combined flux in latest and established models = 3.11678 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 3.11678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.977074Jy sigma=3.525239 ! Fit after self-cal, rms=0.977066Jy sigma=3.525227 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.547 x 5.941 at 3.652 degrees (North through East) ! Clean map min=-0.25098 max=3.1294 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.13 HN 0.89 KP 0.99 ! LA 1.00 MK 1.07 NL 0.88 OV 1.38 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 0.94 KP 0.94 ! LA 0.95 MK 0.97 NL 0.88 OV 3.23 ! PT 0.97 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.97 KP 0.94 ! LA 1.00 MK 1.03 NL 0.85 OV 1.37 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.977066Jy sigma=3.525227 ! Fit after self-cal, rms=2.334130Jy sigma=2.563075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=5.841 mas, bpa=4.097 degrees ! Estimated noise=7.12414 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 = 0.190203 Jy ! Component: 100 - total flux cleaned = 0.266756 Jy ! Component: 150 - total flux cleaned = 0.314994 Jy ! Component: 200 - total flux cleaned = 0.346877 Jy ! Total flux subtracted in 200 components = 0.346877 Jy ! Clean residual min=-0.266775 max=0.204574 Jy/beam ! Clean residual mean=-0.001324 rms=0.064339 Jy/beam ! Combined flux in latest and established models = 3.46366 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 3.46366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=2.264592Jy sigma=2.625072 ! Fit after self-cal, rms=2.264563Jy sigma=2.624898 ! 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=2.264563Jy sigma=2.624898 ! Fit after self-cal, rms=0.224540Jy sigma=0.430289 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.48 mas, bmaj=5.823 mas, bpa=4.579 degrees ! Estimated noise=7.14809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0534002 Jy ! Component: 100 - total flux cleaned = -0.0552432 Jy ! Component: 150 - total flux cleaned = -0.0568063 Jy ! Component: 200 - total flux cleaned = -0.0568089 Jy ! Total flux subtracted in 200 components = -0.0568089 Jy ! Clean residual min=-0.025655 max=0.027333 Jy/beam ! Clean residual mean=-0.000067 rms=0.006244 Jy/beam ! Combined flux in latest and established models = 3.40685 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 3.40685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.188580Jy sigma=0.347633 ! Fit after self-cal, rms=0.188714Jy sigma=0.347144 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 (17, -68). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147948 Jy ! Component: 100 - total flux cleaned = 0.0193306 Jy ! Component: 150 - total flux cleaned = 0.0225097 Jy ! Component: 200 - total flux cleaned = 0.0246293 Jy ! Total flux subtracted in 200 components = 0.0246293 Jy ! Clean residual min=-0.023365 max=0.024941 Jy/beam ! Clean residual mean=-0.000052 rms=0.005748 Jy/beam ! Combined flux in latest and established models = 3.43148 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 3.43148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180270Jy sigma=0.329246 ! Fit after self-cal, rms=0.180228Jy sigma=0.328936 ! 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=0.180228Jy sigma=0.328936 ! Fit after self-cal, rms=0.170025Jy sigma=0.300008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=5.826 mas, bpa=5.129 degrees ! Estimated noise=7.14182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0115744 Jy ! Component: 100 - total flux cleaned = -0.0125372 Jy ! Component: 150 - total flux cleaned = -0.013259 Jy ! Component: 200 - total flux cleaned = -0.0126965 Jy ! Total flux subtracted in 200 components = -0.0126965 Jy ! Clean residual min=-0.017426 max=0.020862 Jy/beam ! Clean residual mean=-0.000027 rms=0.004422 Jy/beam ! Combined flux in latest and established models = 3.41878 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 3.41878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160908Jy sigma=0.277950 ! Fit after self-cal, rms=0.160891Jy sigma=0.277942 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 (-44.5, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00632159 Jy ! Component: 100 - total flux cleaned = 0.00320898 Jy ! Component: 150 - total flux cleaned = 0.00182171 Jy ! Component: 200 - total flux cleaned = 0.000131968 Jy ! Total flux subtracted in 200 components = 0.000131968 Jy ! Clean residual min=-0.016095 max=0.018158 Jy/beam ! Clean residual mean=-0.000024 rms=0.004141 Jy/beam ! Combined flux in latest and established models = 3.41891 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 94 components and 3.41891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156982Jy sigma=0.269459 ! Fit after self-cal, rms=0.156956Jy sigma=0.269135 ! Inverting map ! Added new window around map position (27, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111351 Jy ! Component: 100 - total flux cleaned = 0.00953424 Jy ! Component: 150 - total flux cleaned = 0.00877267 Jy ! Component: 200 - total flux cleaned = 0.00665232 Jy ! Total flux subtracted in 200 components = 0.00665232 Jy ! Clean residual min=-0.014850 max=0.016353 Jy/beam ! Clean residual mean=-0.000023 rms=0.003926 Jy/beam ! Combined flux in latest and established models = 3.42557 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 109 components and 3.42557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154280Jy sigma=0.262967 ! Fit after self-cal, rms=0.154263Jy sigma=0.262649 ! 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=0.154263Jy sigma=0.262649 ! Fit after self-cal, rms=0.150936Jy sigma=0.254460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.346 mas, bmaj=9.481 mas, bpa=6.091 degrees ! Estimated noise=9.12432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037443 Jy ! Component: 100 - total flux cleaned = 0.00230694 Jy ! Component: 150 - total flux cleaned = 0.00129696 Jy ! Component: 200 - total flux cleaned = 0.000395036 Jy ! Total flux subtracted in 200 components = 0.000395036 Jy ! Clean residual min=-0.012354 max=0.012872 Jy/beam ! Clean residual mean=-0.000022 rms=0.003403 Jy/beam ! Combined flux in latest and established models = 3.42596 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 3.42596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149464Jy sigma=0.251019 ! Fit after self-cal, rms=0.149442Jy sigma=0.250927 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 = -0.00173802 Jy ! Component: 100 - total flux cleaned = -0.00250538 Jy ! Component: 150 - total flux cleaned = -0.00357336 Jy ! Component: 200 - total flux cleaned = -0.00407313 Jy ! Total flux subtracted in 200 components = -0.00407313 Jy ! Clean residual min=-0.011688 max=0.012919 Jy/beam ! Clean residual mean=-0.000025 rms=0.003356 Jy/beam ! Combined flux in latest and established models = 3.42189 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 3.42189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148907Jy sigma=0.249613 ! Fit after self-cal, rms=0.148905Jy sigma=0.249574 ! 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=3.47 mas, bmaj=5.826 mas, bpa=5.442 degrees ! Estimated noise=7.14051 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.47 x 5.826 at 5.442 degrees (North through East) ! Clean map min=-0.014597 max=3.3164 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=0.148905Jy sigma=0.249574 ! Fit after self-cal, rms=0.131700Jy sigma=0.218132 ! Inverting map and beam ! Estimated beam: bmin=3.47 mas, bmaj=5.828 mas, bpa=5.554 degrees ! Estimated noise=7.14444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120539 Jy ! Component: 100 - total flux cleaned = 0.00100473 Jy ! Component: 150 - total flux cleaned = 0.00206688 Jy ! Component: 200 - total flux cleaned = 0.000511277 Jy ! Total flux subtracted in 200 components = 0.000511277 Jy ! Clean residual min=-0.011972 max=0.014909 Jy/beam ! Clean residual mean=-0.000006 rms=0.003155 Jy/beam ! Combined flux in latest and established models = 3.4224 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 3.4224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129109Jy sigma=0.211265 ! Fit after self-cal, rms=0.129136Jy sigma=0.211224 ! Inverting map ! Added new window around map position (-41, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597017 Jy ! Component: 100 - total flux cleaned = 0.00594257 Jy ! Component: 150 - total flux cleaned = 0.00595146 Jy ! Component: 200 - total flux cleaned = 0.00568113 Jy ! Total flux subtracted in 200 components = 0.00568113 Jy ! Clean residual min=-0.011758 max=0.012350 Jy/beam ! Clean residual mean=-0.000001 rms=0.002989 Jy/beam ! Combined flux in latest and established models = 3.42808 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 154 components and 3.42808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126943Jy sigma=0.206214 ! Fit after self-cal, rms=0.126929Jy sigma=0.206039 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126929Jy sigma=0.206039 ! Fit after self-cal, rms=0.125896Jy sigma=0.204186 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=2.923 mas, bmaj=4.971 mas, bpa=4.378 degrees ! Estimated noise=8.27282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.57042 Jy ! Component: 100 - total flux cleaned = 3.15944 Jy ! Component: 150 - total flux cleaned = 3.35733 Jy ! Component: 200 - total flux cleaned = 3.43229 Jy ! Total flux subtracted in 200 components = 3.43229 Jy ! Clean residual min=-0.034642 max=0.034837 Jy/beam ! Clean residual mean=0.000006 rms=0.006763 Jy/beam ! Combined flux in latest and established models = 3.43229 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 10 model components to the UV plane model. ! The established model now contains 10 components and 3.43229 Jy ! Inverting map and beam ! Estimated beam: bmin=3.467 mas, bmaj=5.827 mas, bpa=5.682 degrees ! Estimated noise=7.14415 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 = 0.0157293 Jy ! Component: 100 - total flux cleaned = 0.0220621 Jy ! Component: 150 - total flux cleaned = 0.0256329 Jy ! Component: 200 - total flux cleaned = 0.0272266 Jy ! Total flux subtracted in 200 components = 0.0272266 Jy ! Clean residual min=-0.017756 max=0.019303 Jy/beam ! Clean residual mean=0.000015 rms=0.004054 Jy/beam ! Combined flux in latest and established models = 3.45952 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 3.45951 Jy ! Inverting map ! Added new window around map position (-26.5, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600469 Jy ! Component: 100 - total flux cleaned = 0.00403148 Jy ! Component: 150 - total flux cleaned = 0.00158766 Jy ! Component: 200 - total flux cleaned = 0.000456558 Jy ! Total flux subtracted in 200 components = 0.000456558 Jy ! Clean residual min=-0.014406 max=0.015219 Jy/beam ! Clean residual mean=0.000015 rms=0.003573 Jy/beam ! Combined flux in latest and established models = 3.45997 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 3.45997 Jy ! Inverting map ! Added new window around map position (44.5, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011492 Jy ! Component: 100 - total flux cleaned = -0.00198819 Jy ! Component: 150 - total flux cleaned = -0.00442536 Jy ! Component: 200 - total flux cleaned = -0.006716 Jy ! Total flux subtracted in 200 components = -0.006716 Jy ! Clean residual min=-0.012328 max=0.013990 Jy/beam ! Clean residual mean=0.000014 rms=0.003248 Jy/beam ! Combined flux in latest and established models = 3.45326 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 52 components and 3.45326 Jy ! Inverting map ! Added new window around map position (-3, 59). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444442 Jy ! Component: 100 - total flux cleaned = 0.00272362 Jy ! Component: 150 - total flux cleaned = 0.00151074 Jy ! Component: 200 - total flux cleaned = -0.000433169 Jy ! Total flux subtracted in 200 components = -0.000433169 Jy ! Clean residual min=-0.011611 max=0.012629 Jy/beam ! Clean residual mean=0.000014 rms=0.002995 Jy/beam ! Combined flux in latest and established models = 3.45282 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 74 components and 3.45282 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.342 mas, bmaj=9.485 mas, bpa=6.36 degrees ! Estimated noise=9.13645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00378704 Jy ! Component: 100 - total flux cleaned = -0.00500195 Jy ! Component: 150 - total flux cleaned = -0.00701025 Jy ! Component: 200 - total flux cleaned = -0.00845264 Jy ! Total flux subtracted in 200 components = -0.00845264 Jy ! Clean residual min=-0.010369 max=0.010183 Jy/beam ! Clean residual mean=0.000020 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 3.44437 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 = -0.00155381 Jy ! Component: 100 - total flux cleaned = -0.00247938 Jy ! Component: 150 - total flux cleaned = -0.00337218 Jy ! Component: 200 - total flux cleaned = -0.00406042 Jy ! Total flux subtracted in 200 components = -0.00406042 Jy ! Clean residual min=-0.009585 max=0.009715 Jy/beam ! Clean residual mean=0.000018 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 3.44031 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 118 components and 3.44031 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.467 mas, bmaj=5.827 mas, bpa=5.682 degrees ! Estimated noise=7.14415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180421 Jy ! Component: 100 - total flux cleaned = 0.00214024 Jy ! Component: 150 - total flux cleaned = 0.000873162 Jy ! Component: 200 - total flux cleaned = 0.000274 Jy ! Total flux subtracted in 200 components = 0.000274 Jy ! Clean residual min=-0.010595 max=0.011384 Jy/beam ! Clean residual mean=0.000011 rms=0.002695 Jy/beam ! Combined flux in latest and established models = 3.44058 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 131 components and 3.44058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123233Jy sigma=0.199564 ! Fit after self-cal, rms=0.122868Jy sigma=0.198523 wmodel J0555+3948_S_h_map.mod ! Writing 131 model components to file: J0555+3948_S_h_map.mod wobs J0555+3948_S_h_uvs.fits ! Writing UV FITS file: J0555+3948_S_h_uvs.fits wwins J0555+3948_S_h_map.win ! wwins: Wrote 8 windows to J0555+3948_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 = 0.00150007 Jy ! Component: 100 - total flux cleaned = 0.00260314 Jy ! Component: 150 - total flux cleaned = 0.00471325 Jy ! Component: 200 - total flux cleaned = 0.00589596 Jy ! Component: 250 - total flux cleaned = 0.00736928 Jy ! Component: 300 - total flux cleaned = 0.0088096 Jy ! Component: 350 - total flux cleaned = 0.0102184 Jy ! Component: 400 - total flux cleaned = 0.0114419 Jy ! Component: 450 - total flux cleaned = 0.0121942 Jy ! Component: 500 - total flux cleaned = 0.0136694 Jy ! Component: 550 - total flux cleaned = 0.01439 Jy ! Component: 600 - total flux cleaned = 0.0153876 Jy ! Component: 650 - total flux cleaned = 0.0166459 Jy ! Component: 700 - total flux cleaned = 0.0174699 Jy ! Component: 750 - total flux cleaned = 0.0186874 Jy ! Component: 800 - total flux cleaned = 0.0194855 Jy ! Component: 850 - total flux cleaned = 0.0205372 Jy ! Component: 900 - total flux cleaned = 0.0213134 Jy ! Component: 950 - total flux cleaned = 0.0218261 Jy ! Component: 1000 - total flux cleaned = 0.0228363 Jy ! Component: 1050 - total flux cleaned = 0.0240771 Jy ! Component: 1100 - total flux cleaned = 0.024933 Jy ! Component: 1150 - total flux cleaned = 0.0256584 Jy ! Component: 1200 - total flux cleaned = 0.0266116 Jy ! Component: 1250 - total flux cleaned = 0.0275521 Jy ! Component: 1300 - total flux cleaned = 0.0283621 Jy ! Component: 1350 - total flux cleaned = 0.0292786 Jy ! Component: 1400 - total flux cleaned = 0.0300708 Jy ! Component: 1450 - total flux cleaned = 0.0305183 Jy ! Component: 1500 - total flux cleaned = 0.0312912 Jy ! Component: 1550 - total flux cleaned = 0.0322744 Jy ! Component: 1600 - total flux cleaned = 0.0330281 Jy ! Component: 1650 - total flux cleaned = 0.0334552 Jy ! Component: 1700 - total flux cleaned = 0.0342975 Jy ! Component: 1750 - total flux cleaned = 0.034921 Jy ! Component: 1800 - total flux cleaned = 0.0356419 Jy ! Component: 1850 - total flux cleaned = 0.0362511 Jy ! Component: 1900 - total flux cleaned = 0.0368559 Jy ! Component: 1950 - total flux cleaned = 0.0372524 Jy ! Component: 2000 - total flux cleaned = 0.0379401 Jy ! Component: 2050 - total flux cleaned = 0.0384256 Jy ! Component: 2100 - total flux cleaned = 0.0390974 Jy ! Component: 2150 - total flux cleaned = 0.0394758 Jy ! Component: 2200 - total flux cleaned = 0.0395716 Jy ! Component: 2250 - total flux cleaned = 0.0403151 Jy ! Component: 2300 - total flux cleaned = 0.0406815 Jy ! Component: 2350 - total flux cleaned = 0.0410443 Jy ! Component: 2400 - total flux cleaned = 0.0410444 Jy ! Component: 2450 - total flux cleaned = 0.0416678 Jy ! Component: 2500 - total flux cleaned = 0.0418441 Jy ! Component: 2550 - total flux cleaned = 0.0420195 Jy ! Component: 2600 - total flux cleaned = 0.0426257 Jy ! Component: 2650 - total flux cleaned = 0.0431394 Jy ! Component: 2700 - total flux cleaned = 0.0433932 Jy ! Component: 2750 - total flux cleaned = 0.0438972 Jy ! Component: 2800 - total flux cleaned = 0.0440643 Jy ! Component: 2850 - total flux cleaned = 0.0444751 Jy ! Component: 2900 - total flux cleaned = 0.0444763 Jy ! Component: 2950 - total flux cleaned = 0.0451226 Jy ! Component: 3000 - total flux cleaned = 0.0454422 Jy ! Component: 3050 - total flux cleaned = 0.04568 Jy ! Component: 3100 - total flux cleaned = 0.045524 Jy ! Component: 3150 - total flux cleaned = 0.0460689 Jy ! Component: 3200 - total flux cleaned = 0.0461473 Jy ! Component: 3250 - total flux cleaned = 0.0464539 Jy ! Component: 3300 - total flux cleaned = 0.0466047 Jy ! Component: 3350 - total flux cleaned = 0.0466033 Jy ! Component: 3400 - total flux cleaned = 0.046603 Jy ! Component: 3450 - total flux cleaned = 0.0469003 Jy ! Component: 3500 - total flux cleaned = 0.0469005 Jy ! Component: 3550 - total flux cleaned = 0.0470455 Jy ! Component: 3600 - total flux cleaned = 0.0470457 Jy ! Component: 3650 - total flux cleaned = 0.0472594 Jy ! Component: 3700 - total flux cleaned = 0.0476135 Jy ! Component: 3750 - total flux cleaned = 0.047613 Jy ! Component: 3800 - total flux cleaned = 0.047403 Jy ! Component: 3850 - total flux cleaned = 0.0475411 Jy ! Component: 3900 - total flux cleaned = 0.0475409 Jy ! Component: 3950 - total flux cleaned = 0.0476085 Jy ! Component: 4000 - total flux cleaned = 0.0474066 Jy ! Component: 4050 - total flux cleaned = 0.0476743 Jy ! Total flux subtracted in 4096 components = 0.047675 Jy ! Clean residual min=-0.003299 max=0.003632 Jy/beam ! Clean residual mean=0.000012 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 3.48826 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 429 components and 3.48826 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0555+3948_S_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.467 x 5.827 at 5.682 degrees (North through East) ! Clean map min=-0.014408 max=3.3208 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0555+3948_S_h_map.fits wmodel /image_prod/ug002_uva//J0555+3948_S_h_map.mod ! Writing 429 model components to file: /image_prod/ug002_uva//J0555+3948_S_h_map.mod wobs /image_prod/ug002_uva//J0555+3948_S_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0555+3948_S_h_uvs.fits wwins /image_prod/ug002_uva//J0555+3948_S_h_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0555+3948_S_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.32085 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00123973 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.111995 0.111995 0.223991 0.447982 0.895963 1.79193 3.58385 7.1677 14.3354 28.6708 57.3416 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.32 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2678.68 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0555+3948_S_h_dfm.log closed on Wed Mar 4 21:03:46 2020