! Started logfile: /image_prod/ug002_uva//J1337-1257_S_i_dfm.log on Thu Mar 5 01:20:20 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//J1337-1257_S_i_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1337-1257_S_i_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.790476 visibilities/baseline/integration-bin. ! Found source: J1337-1257 ! ! 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 1494 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 J1337-1257_S_i] 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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.443005Jy sigma=7.252057 ! Fit after self-cal, rms=1.315625Jy sigma=3.754621 ! 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=2.62 mas, bmaj=6.486 mas, bpa=1.368 degrees ! Estimated noise=6.86448 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 = 1.56437 Jy ! Component: 100 - total flux cleaned = 1.98966 Jy ! Total flux subtracted in 100 components = 1.98966 Jy ! Clean residual min=-0.140537 max=0.244314 Jy/beam ! Clean residual mean=0.000557 rms=0.043879 Jy/beam ! Combined flux in latest and established models = 1.98966 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.98966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.598071Jy sigma=2.153186 ! Fit after self-cal, rms=0.597588Jy sigma=2.152060 ! 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=3.117 mas, bmaj=7.33 mas, bpa=3.826 degrees ! Estimated noise=6.1281 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 (4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.251946 Jy ! Component: 100 - total flux cleaned = 0.392666 Jy ! Component: 150 - total flux cleaned = 0.476168 Jy ! Component: 200 - total flux cleaned = 0.506929 Jy ! Total flux subtracted in 200 components = 0.506929 Jy ! Clean residual min=-0.096670 max=0.210791 Jy/beam ! Clean residual mean=0.000432 rms=0.037230 Jy/beam ! Combined flux in latest and established models = 2.49659 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 2.49659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.468480Jy sigma=1.808865 ! Fit after self-cal, rms=0.460944Jy sigma=1.792252 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.117 x 7.33 at 3.826 degrees (North through East) ! Clean map min=-0.091366 max=1.9699 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.05 KP 0.93 ! LA 0.96 MK 0.94 NL 1.04 OV 0.89 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.33 FD 0.89 HN 1.01 KP 0.92 ! LA 0.95 MK 0.96 NL 1.16 OV 0.90 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 0.91 HN 1.02 KP 0.92 ! LA 0.94 MK 0.96 NL 1.17 OV 0.86 ! PT 0.95 SC 1.02 ! ! ! Fit before self-cal, rms=0.460944Jy sigma=1.792252 ! Fit after self-cal, rms=0.444976Jy sigma=0.923037 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.083 mas, bmaj=7.526 mas, bpa=3 degrees ! Estimated noise=6.22961 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 = -0.072171 Jy ! Component: 100 - total flux cleaned = -0.0865118 Jy ! Component: 150 - total flux cleaned = -0.0927301 Jy ! Component: 200 - total flux cleaned = -0.0982191 Jy ! Total flux subtracted in 200 components = -0.0982191 Jy ! Clean residual min=-0.069230 max=0.088151 Jy/beam ! Clean residual mean=0.000026 rms=0.018775 Jy/beam ! Combined flux in latest and established models = 2.39837 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 2.39837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.404043Jy sigma=0.851847 ! Fit after self-cal, rms=0.402592Jy sigma=0.846725 ! 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=0.402592Jy sigma=0.846725 ! Fit after self-cal, rms=0.158322Jy sigma=0.435768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.089 mas, bmaj=7.503 mas, bpa=3.363 degrees ! Estimated noise=6.16334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0203429 Jy ! Component: 100 - total flux cleaned = -0.0246118 Jy ! Component: 150 - total flux cleaned = -0.0254742 Jy ! Component: 200 - total flux cleaned = -0.0262569 Jy ! Total flux subtracted in 200 components = -0.0262569 Jy ! Clean residual min=-0.027956 max=0.025794 Jy/beam ! Clean residual mean=-0.000015 rms=0.006541 Jy/beam ! Combined flux in latest and established models = 2.37211 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 2.37211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144419Jy sigma=0.394417 ! Fit after self-cal, rms=0.143045Jy sigma=0.391634 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 = -0.00321785 Jy ! Component: 100 - total flux cleaned = -0.00540918 Jy ! Component: 150 - total flux cleaned = -0.00540798 Jy ! Component: 200 - total flux cleaned = -0.00598438 Jy ! Total flux subtracted in 200 components = -0.00598438 Jy ! Clean residual min=-0.024668 max=0.024925 Jy/beam ! Clean residual mean=-0.000006 rms=0.005948 Jy/beam ! Combined flux in latest and established models = 2.36613 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 2.36613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136794Jy sigma=0.371541 ! Fit after self-cal, rms=0.136386Jy sigma=0.370291 ! 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=0.136386Jy sigma=0.370291 ! Fit after self-cal, rms=0.133709Jy sigma=0.360821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.085 mas, bmaj=7.509 mas, bpa=3.317 degrees ! Estimated noise=6.15454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0110982 Jy ! Component: 100 - total flux cleaned = -0.0132232 Jy ! Component: 150 - total flux cleaned = -0.0151102 Jy ! Component: 200 - total flux cleaned = -0.0156836 Jy ! Total flux subtracted in 200 components = -0.0156836 Jy ! Clean residual min=-0.021273 max=0.019307 Jy/beam ! Clean residual mean=-0.000013 rms=0.004921 Jy/beam ! Combined flux in latest and established models = 2.35045 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 2.35045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126568Jy sigma=0.339305 ! Fit after self-cal, rms=0.125829Jy sigma=0.337908 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 = -0.00274295 Jy ! Component: 100 - total flux cleaned = -0.00375478 Jy ! Component: 150 - total flux cleaned = -0.00420581 Jy ! Component: 200 - total flux cleaned = -0.00419496 Jy ! Total flux subtracted in 200 components = -0.00419496 Jy ! Clean residual min=-0.019268 max=0.018342 Jy/beam ! Clean residual mean=-0.000007 rms=0.004571 Jy/beam ! Combined flux in latest and established models = 2.34625 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 2.34625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122350Jy sigma=0.326998 ! Fit after self-cal, rms=0.122140Jy sigma=0.326210 ! 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=0.122140Jy sigma=0.326210 ! Fit after self-cal, rms=0.120759Jy sigma=0.321295 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.904 mas, bmaj=14.51 mas, bpa=6.834 degrees ! Estimated noise=8.20448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176726 Jy ! Component: 100 - total flux cleaned = -0.00399793 Jy ! Component: 150 - total flux cleaned = -0.00400576 Jy ! Component: 200 - total flux cleaned = -0.00399503 Jy ! Total flux subtracted in 200 components = -0.00399503 Jy ! Clean residual min=-0.018543 max=0.013688 Jy/beam ! Clean residual mean=-0.000013 rms=0.004385 Jy/beam ! Combined flux in latest and established models = 2.34226 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 2.34226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119174Jy sigma=0.318198 ! Fit after self-cal, rms=0.118979Jy sigma=0.317496 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 = 0.000110574 Jy ! Component: 100 - total flux cleaned = -0.000598802 Jy ! Component: 150 - total flux cleaned = -0.000586814 Jy ! Component: 200 - total flux cleaned = -0.000578627 Jy ! Total flux subtracted in 200 components = -0.000578627 Jy ! Clean residual min=-0.017743 max=0.013086 Jy/beam ! Clean residual mean=-0.000009 rms=0.004272 Jy/beam ! Combined flux in latest and established models = 2.34168 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 2.34168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117816Jy sigma=0.314273 ! Fit after self-cal, rms=0.117780Jy sigma=0.313637 ! 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=3.082 mas, bmaj=7.512 mas, bpa=3.3 degrees ! Estimated noise=6.14757 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.082 x 7.512 at 3.3 degrees (North through East) ! Clean map min=-0.031736 max=1.9973 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=0.117780Jy sigma=0.313637 ! Fit after self-cal, rms=0.107288Jy sigma=0.284137 ! Inverting map and beam ! Estimated beam: bmin=3.086 mas, bmaj=7.518 mas, bpa=3.206 degrees ! Estimated noise=6.15361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00743257 Jy ! Component: 100 - total flux cleaned = -0.00789523 Jy ! Component: 150 - total flux cleaned = -0.00830469 Jy ! Component: 200 - total flux cleaned = -0.00904817 Jy ! Total flux subtracted in 200 components = -0.00904817 Jy ! Clean residual min=-0.015745 max=0.014300 Jy/beam ! Clean residual mean=-0.000008 rms=0.003602 Jy/beam ! Combined flux in latest and established models = 2.33263 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 2.33263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103717Jy sigma=0.273267 ! Fit after self-cal, rms=0.103448Jy sigma=0.272611 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171795 Jy ! Component: 100 - total flux cleaned = -0.00240493 Jy ! Component: 150 - total flux cleaned = -0.00302507 Jy ! Component: 200 - total flux cleaned = -0.00303245 Jy ! Total flux subtracted in 200 components = -0.00303245 Jy ! Clean residual min=-0.014744 max=0.013767 Jy/beam ! Clean residual mean=-0.000006 rms=0.003415 Jy/beam ! Combined flux in latest and established models = 2.3296 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 2.3296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101458Jy sigma=0.266639 ! Fit after self-cal, rms=0.101386Jy sigma=0.266275 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101386Jy sigma=0.266275 ! Fit after self-cal, rms=0.100913Jy sigma=0.264471 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=2.588 mas, bmaj=6.666 mas, bpa=1.178 degrees ! Estimated noise=6.8968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.57174 Jy ! Component: 100 - total flux cleaned = 1.9943 Jy ! Component: 150 - total flux cleaned = 2.16536 Jy ! Component: 200 - total flux cleaned = 2.24315 Jy ! Total flux subtracted in 200 components = 2.24315 Jy ! Clean residual min=-0.034118 max=0.040020 Jy/beam ! Clean residual mean=0.000028 rms=0.007471 Jy/beam ! Combined flux in latest and established models = 2.24315 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 14 model components to the UV plane model. ! The established model now contains 14 components and 2.24315 Jy ! Inverting map and beam ! Estimated beam: bmin=3.085 mas, bmaj=7.519 mas, bpa=3.204 degrees ! Estimated noise=6.15129 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 = 0.0428938 Jy ! Component: 100 - total flux cleaned = 0.0577022 Jy ! Component: 150 - total flux cleaned = 0.0621783 Jy ! Component: 200 - total flux cleaned = 0.0651652 Jy ! Total flux subtracted in 200 components = 0.0651652 Jy ! Clean residual min=-0.018170 max=0.021170 Jy/beam ! Clean residual mean=0.000002 rms=0.004130 Jy/beam ! Combined flux in latest and established models = 2.30832 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 2.30832 Jy ! Inverting map ! Added new window around map position (-3.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319894 Jy ! Component: 100 - total flux cleaned = 0.00572242 Jy ! Component: 150 - total flux cleaned = 0.00842872 Jy ! Component: 200 - total flux cleaned = 0.0103317 Jy ! Total flux subtracted in 200 components = 0.0103317 Jy ! Clean residual min=-0.013596 max=0.014156 Jy/beam ! Clean residual mean=-0.000004 rms=0.003271 Jy/beam ! Combined flux in latest and established models = 2.31865 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 2.31865 Jy ! Inverting map ! Added new window around map position (10, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00828522 Jy ! Component: 100 - total flux cleaned = 0.00948577 Jy ! Component: 150 - total flux cleaned = 0.0102023 Jy ! Component: 200 - total flux cleaned = 0.0108725 Jy ! Total flux subtracted in 200 components = 0.0108725 Jy ! Clean residual min=-0.012014 max=0.011897 Jy/beam ! Clean residual mean=-0.000003 rms=0.002857 Jy/beam ! Combined flux in latest and established models = 2.32952 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 2.32952 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=7.905 mas, bmaj=14.53 mas, bpa=6.64 degrees ! Estimated noise=8.19981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560567 Jy ! Component: 100 - total flux cleaned = 0.00640677 Jy ! Component: 150 - total flux cleaned = 0.00689283 Jy ! Component: 200 - total flux cleaned = 0.00718892 Jy ! Total flux subtracted in 200 components = 0.00718892 Jy ! Clean residual min=-0.014543 max=0.010294 Jy/beam ! Clean residual mean=-0.000000 rms=0.003163 Jy/beam ! Combined flux in latest and established models = 2.33671 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 = 0.00013455 Jy ! Component: 100 - total flux cleaned = 0.000269894 Jy ! Component: 150 - total flux cleaned = 0.000514824 Jy ! Component: 200 - total flux cleaned = 0.000747885 Jy ! Total flux subtracted in 200 components = 0.000747885 Jy ! Clean residual min=-0.014306 max=0.010278 Jy/beam ! Clean residual mean=-0.000000 rms=0.003108 Jy/beam ! Combined flux in latest and established models = 2.33746 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 2.33746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.085 mas, bmaj=7.519 mas, bpa=3.204 degrees ! Estimated noise=6.15129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00377641 Jy ! Component: 100 - total flux cleaned = -0.00379159 Jy ! Component: 150 - total flux cleaned = -0.00326799 Jy ! Component: 200 - total flux cleaned = -0.00301692 Jy ! Total flux subtracted in 200 components = -0.00301692 Jy ! Clean residual min=-0.011199 max=0.011390 Jy/beam ! Clean residual mean=-0.000002 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 2.33444 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 2.33444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093630Jy sigma=0.245163 ! Fit after self-cal, rms=0.091629Jy sigma=0.240341 wmodel J1337-1257_S_i_map.mod ! Writing 105 model components to file: J1337-1257_S_i_map.mod wobs J1337-1257_S_i_uvs.fits ! Writing UV FITS file: J1337-1257_S_i_uvs.fits wwins J1337-1257_S_i_map.win ! wwins: Wrote 4 windows to J1337-1257_S_i_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 = 0.00255173 Jy ! Component: 100 - total flux cleaned = 0.00427986 Jy ! Component: 150 - total flux cleaned = 0.00525415 Jy ! Component: 200 - total flux cleaned = 0.00586229 Jy ! Component: 250 - total flux cleaned = 0.00644123 Jy ! Component: 300 - total flux cleaned = 0.00685463 Jy ! Component: 350 - total flux cleaned = 0.00737667 Jy ! Component: 400 - total flux cleaned = 0.0075022 Jy ! Component: 450 - total flux cleaned = 0.00762481 Jy ! Component: 500 - total flux cleaned = 0.00798005 Jy ! Component: 550 - total flux cleaned = 0.00798073 Jy ! Component: 600 - total flux cleaned = 0.00809101 Jy ! Component: 650 - total flux cleaned = 0.00830462 Jy ! Component: 700 - total flux cleaned = 0.00851156 Jy ! Component: 750 - total flux cleaned = 0.0083072 Jy ! Component: 800 - total flux cleaned = 0.00881172 Jy ! Component: 850 - total flux cleaned = 0.0090065 Jy ! Component: 900 - total flux cleaned = 0.0091999 Jy ! Component: 950 - total flux cleaned = 0.00948241 Jy ! Component: 1000 - total flux cleaned = 0.00984893 Jy ! Component: 1050 - total flux cleaned = 0.0102076 Jy ! Component: 1100 - total flux cleaned = 0.0106471 Jy ! Component: 1150 - total flux cleaned = 0.0109902 Jy ! Component: 1200 - total flux cleaned = 0.011582 Jy ! Component: 1250 - total flux cleaned = 0.0119946 Jy ! Component: 1300 - total flux cleaned = 0.0121581 Jy ! Component: 1350 - total flux cleaned = 0.0127184 Jy ! Component: 1400 - total flux cleaned = 0.0130309 Jy ! Component: 1450 - total flux cleaned = 0.0134166 Jy ! Component: 1500 - total flux cleaned = 0.0137954 Jy ! Component: 1550 - total flux cleaned = 0.0141657 Jy ! Component: 1600 - total flux cleaned = 0.0143841 Jy ! Component: 1650 - total flux cleaned = 0.0148152 Jy ! Component: 1700 - total flux cleaned = 0.0149557 Jy ! Component: 1750 - total flux cleaned = 0.0152342 Jy ! Component: 1800 - total flux cleaned = 0.0153716 Jy ! Component: 1850 - total flux cleaned = 0.0155745 Jy ! Component: 1900 - total flux cleaned = 0.0159694 Jy ! Component: 1950 - total flux cleaned = 0.0161622 Jy ! Component: 2000 - total flux cleaned = 0.0160982 Jy ! Component: 2050 - total flux cleaned = 0.0164132 Jy ! Component: 2100 - total flux cleaned = 0.0162876 Jy ! Component: 2150 - total flux cleaned = 0.0165942 Jy ! Component: 2200 - total flux cleaned = 0.016654 Jy ! Component: 2250 - total flux cleaned = 0.0168913 Jy ! Component: 2300 - total flux cleaned = 0.0168335 Jy ! Component: 2350 - total flux cleaned = 0.0168343 Jy ! Component: 2400 - total flux cleaned = 0.0166654 Jy ! Component: 2450 - total flux cleaned = 0.016833 Jy ! Component: 2500 - total flux cleaned = 0.0168332 Jy ! Component: 2550 - total flux cleaned = 0.0169965 Jy ! Component: 2600 - total flux cleaned = 0.0169411 Jy ! Component: 2650 - total flux cleaned = 0.0168877 Jy ! Component: 2700 - total flux cleaned = 0.0168355 Jy ! Component: 2750 - total flux cleaned = 0.016888 Jy ! Component: 2800 - total flux cleaned = 0.0171441 Jy ! Component: 2850 - total flux cleaned = 0.0171941 Jy ! Component: 2900 - total flux cleaned = 0.0174932 Jy ! Component: 2950 - total flux cleaned = 0.0173945 Jy ! Component: 3000 - total flux cleaned = 0.0174926 Jy ! Component: 3050 - total flux cleaned = 0.0176374 Jy ! Component: 3100 - total flux cleaned = 0.0177807 Jy ! Component: 3150 - total flux cleaned = 0.0176862 Jy ! Component: 3200 - total flux cleaned = 0.0179196 Jy ! Component: 3250 - total flux cleaned = 0.0178735 Jy ! Component: 3300 - total flux cleaned = 0.0179651 Jy ! Component: 3350 - total flux cleaned = 0.0180111 Jy ! Component: 3400 - total flux cleaned = 0.0179659 Jy ! Component: 3450 - total flux cleaned = 0.0181444 Jy ! Component: 3500 - total flux cleaned = 0.0180565 Jy ! Component: 3550 - total flux cleaned = 0.0181001 Jy ! Component: 3600 - total flux cleaned = 0.0179707 Jy ! Component: 3650 - total flux cleaned = 0.0182283 Jy ! Component: 3700 - total flux cleaned = 0.0181436 Jy ! Component: 3750 - total flux cleaned = 0.0181859 Jy ! Component: 3800 - total flux cleaned = 0.0183113 Jy ! Component: 3850 - total flux cleaned = 0.0181055 Jy ! Component: 3900 - total flux cleaned = 0.0182698 Jy ! Component: 3950 - total flux cleaned = 0.0182703 Jy ! Component: 4000 - total flux cleaned = 0.0183106 Jy ! Component: 4050 - total flux cleaned = 0.0183505 Jy ! Total flux subtracted in 4096 components = 0.018311 Jy ! Clean residual min=-0.002442 max=0.002709 Jy/beam ! Clean residual mean=0.000006 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 2.35275 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 392 components and 2.35275 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1337-1257_S_i_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.085 x 7.519 at 3.204 degrees (North through East) ! Clean map min=-0.0068515 max=2.0225 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1337-1257_S_i_map.fits wmodel /image_prod/ug002_uva//J1337-1257_S_i_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J1337-1257_S_i_map.mod wobs /image_prod/ug002_uva//J1337-1257_S_i_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1337-1257_S_i_uvs.fits wwins /image_prod/ug002_uva//J1337-1257_S_i_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1337-1257_S_i_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.02247 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000719543 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.106732 0.106732 0.213465 0.426929 0.853859 1.70772 3.41544 6.83087 13.6617 27.3235 54.647 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2810.77 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1337-1257_S_i_dfm.log closed on Thu Mar 5 01:20:23 2020