! Started logfile: /image_prod/ug002_uvm//J2134-0153_S_a_dfm.log on Wed Mar 4 17:43:15 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uvm//J2134-0153_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2134-0153_S_a_uvm.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! AN table 2: 8 integrations on 6 of 6 possible baselines. ! AN table 3: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.761905 visibilities/baseline/integration-bin. ! Found source: J2134-0153 ! ! 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 3984 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 J2134-0153_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.648997Jy sigma=8.129864 ! Fit after self-cal, rms=0.534207Jy sigma=2.371269 ! 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=2.503 mas, bmaj=6.552 mas, bpa=-0.6019 degrees ! Estimated noise=2.84214 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 = 0.804944 Jy ! Component: 100 - total flux cleaned = 1.11918 Jy ! Total flux subtracted in 100 components = 1.11918 Jy ! Clean residual min=-0.050445 max=0.147490 Jy/beam ! Clean residual mean=0.000018 rms=0.013216 Jy/beam ! Combined flux in latest and established models = 1.11918 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.11918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.443698Jy sigma=1.777778 ! Fit after self-cal, rms=0.442148Jy sigma=1.770186 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168043 Jy ! Component: 100 - total flux cleaned = 0.257366 Jy ! Total flux subtracted in 100 components = 0.257366 Jy ! Clean residual min=-0.032027 max=0.061237 Jy/beam ! Clean residual mean=0.000034 rms=0.008554 Jy/beam ! Combined flux in latest and established models = 1.37655 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 1.37655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.331115Jy sigma=1.281115 ! Fit after self-cal, rms=0.330470Jy sigma=1.278584 ! Inverting map ! Added new window around map position (4.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0645812 Jy ! Component: 100 - total flux cleaned = 0.106594 Jy ! Total flux subtracted in 100 components = 0.106594 Jy ! Clean residual min=-0.026839 max=0.033442 Jy/beam ! Clean residual mean=0.000040 rms=0.007588 Jy/beam ! Combined flux in latest and established models = 1.48314 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 1.48314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.306764Jy sigma=1.180008 ! Fit after self-cal, rms=0.305849Jy sigma=1.174703 ! 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=2.962 mas, bmaj=7.328 mas, bpa=-0.911 degrees ! Estimated noise=2.32512 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 = 0.0476187 Jy ! Component: 100 - total flux cleaned = 0.0759866 Jy ! Component: 150 - total flux cleaned = 0.0950116 Jy ! Component: 200 - total flux cleaned = 0.107901 Jy ! Total flux subtracted in 200 components = 0.107901 Jy ! Clean residual min=-0.031107 max=0.041220 Jy/beam ! Clean residual mean=0.000029 rms=0.008223 Jy/beam ! Combined flux in latest and established models = 1.59104 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 1.59104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.293898Jy sigma=1.134441 ! Fit after self-cal, rms=0.293362Jy sigma=1.130446 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.962 x 7.328 at -0.911 degrees (North through East) ! Clean map min=-0.032233 max=1.1054 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.00 KP 1.02 ! LA 1.01 MK 1.00 NL 1.04 OV 0.86 ! PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.91 NL 0.97 SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.00 HN 1.12 KP 1.05 ! NL 0.92 OV 0.91 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.96 KP 1.03 ! LA 1.00 MK 1.01 NL 1.07 OV 0.93 ! PT 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 HN 0.94 NL 0.97 SC 0.78 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.94 FD 0.98 HN 1.15 KP 1.05 ! NL 1.08 OV 0.88 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.00 KP 1.02 ! LA 1.00 MK 1.00 NL 1.08 OV 0.85 ! PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.37 HN 0.92 NL 1.02 SC 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 FD 0.96 HN 1.14 KP 1.03 ! NL 0.87 OV 0.88 ! ! ! Fit before self-cal, rms=0.293362Jy sigma=1.130446 ! Fit after self-cal, rms=0.260202Jy sigma=0.708693 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.965 mas, bmaj=7.291 mas, bpa=-0.6013 degrees ! Estimated noise=2.32345 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 (22, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296524 Jy ! Component: 100 - total flux cleaned = 0.0481164 Jy ! Component: 150 - total flux cleaned = 0.0617792 Jy ! Component: 200 - total flux cleaned = 0.072201 Jy ! Total flux subtracted in 200 components = 0.072201 Jy ! Clean residual min=-0.019617 max=0.014692 Jy/beam ! Clean residual mean=0.000026 rms=0.004214 Jy/beam ! Combined flux in latest and established models = 1.66324 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 77 components and 1.66324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.255255Jy sigma=0.677931 ! Fit after self-cal, rms=0.254821Jy sigma=0.674543 ! 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=0.254821Jy sigma=0.674543 ! Fit after self-cal, rms=0.114860Jy sigma=0.441963 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.958 mas, bmaj=7.27 mas, bpa=-0.5749 degrees ! Estimated noise=2.31787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134089 Jy ! Component: 100 - total flux cleaned = 0.0222654 Jy ! Component: 150 - total flux cleaned = 0.0288806 Jy ! Component: 200 - total flux cleaned = 0.033723 Jy ! Total flux subtracted in 200 components = 0.033723 Jy ! Clean residual min=-0.008343 max=0.009404 Jy/beam ! Clean residual mean=0.000008 rms=0.002137 Jy/beam ! Combined flux in latest and established models = 1.69697 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 105 components and 1.69697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112352Jy sigma=0.431585 ! Fit after self-cal, rms=0.112155Jy sigma=0.430416 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 (-61.5, 61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731686 Jy ! Component: 100 - total flux cleaned = 0.00978332 Jy ! Component: 150 - total flux cleaned = 0.011346 Jy ! Component: 200 - total flux cleaned = 0.0125699 Jy ! Total flux subtracted in 200 components = 0.0125699 Jy ! Clean residual min=-0.007977 max=0.007565 Jy/beam ! Clean residual mean=0.000008 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 1.70954 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 129 components and 1.70954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110855Jy sigma=0.426418 ! Fit after self-cal, rms=0.110800Jy sigma=0.426066 ! 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=0.110800Jy sigma=0.426066 ! Fit after self-cal, rms=0.071545Jy sigma=0.333613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.953 mas, bmaj=7.257 mas, bpa=-0.5402 degrees ! Estimated noise=2.31192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573035 Jy ! Component: 100 - total flux cleaned = 0.00968973 Jy ! Component: 150 - total flux cleaned = 0.0115736 Jy ! Component: 200 - total flux cleaned = 0.0126329 Jy ! Total flux subtracted in 200 components = 0.0126329 Jy ! Clean residual min=-0.006531 max=0.007690 Jy/beam ! Clean residual mean=0.000000 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 1.72217 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 148 components and 1.72217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070781Jy sigma=0.330604 ! Fit after self-cal, rms=0.070736Jy sigma=0.330338 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 (13, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00808696 Jy ! Component: 100 - total flux cleaned = 0.01282 Jy ! Component: 150 - total flux cleaned = 0.0148795 Jy ! Component: 200 - total flux cleaned = 0.0158115 Jy ! Total flux subtracted in 200 components = 0.0158115 Jy ! Clean residual min=-0.006286 max=0.005169 Jy/beam ! Clean residual mean=-0.000000 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 1.73798 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 178 components and 1.73798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069496Jy sigma=0.325285 ! Fit after self-cal, rms=0.069387Jy sigma=0.324856 ! 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=0.069387Jy sigma=0.324856 ! Fit after self-cal, rms=0.069062Jy sigma=0.324005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.856 mas, bmaj=11.76 mas, bpa=6.362 degrees ! Estimated noise=3.3457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606962 Jy ! Component: 100 - total flux cleaned = 0.00890133 Jy ! Component: 150 - total flux cleaned = 0.00980663 Jy ! Component: 200 - total flux cleaned = 0.0107606 Jy ! Total flux subtracted in 200 components = 0.0107606 Jy ! Clean residual min=-0.005738 max=0.005149 Jy/beam ! Clean residual mean=-0.000003 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 1.74874 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 209 components and 1.74874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068643Jy sigma=0.322654 ! Fit after self-cal, rms=0.068579Jy sigma=0.322484 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 = 0.000949278 Jy ! Component: 100 - total flux cleaned = 0.00170306 Jy ! Component: 150 - total flux cleaned = 0.00233828 Jy ! Component: 200 - total flux cleaned = 0.00264174 Jy ! Total flux subtracted in 200 components = 0.00264174 Jy ! Clean residual min=-0.005388 max=0.004979 Jy/beam ! Clean residual mean=-0.000003 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 1.75138 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 224 components and 1.75138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068487Jy sigma=0.322287 ! Fit after self-cal, rms=0.068463Jy sigma=0.322209 ! 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=2.951 mas, bmaj=7.254 mas, bpa=-0.5515 degrees ! Estimated noise=2.31025 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.951 x 7.254 at -0.5515 degrees (North through East) ! Clean map min=-0.0053795 max=1.0981 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=0.068463Jy sigma=0.322209 ! Fit after self-cal, rms=0.064699Jy sigma=0.290867 ! Inverting map and beam ! Estimated beam: bmin=2.948 mas, bmaj=7.254 mas, bpa=-0.624 degrees ! Estimated noise=2.30851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234483 Jy ! Component: 100 - total flux cleaned = 0.00317432 Jy ! Component: 150 - total flux cleaned = 0.00333864 Jy ! Component: 200 - total flux cleaned = 0.00349309 Jy ! Total flux subtracted in 200 components = 0.00349309 Jy ! Clean residual min=-0.005517 max=0.004530 Jy/beam ! Clean residual mean=-0.000002 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 1.75488 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 246 components and 1.75488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064512Jy sigma=0.289418 ! Fit after self-cal, rms=0.064496Jy sigma=0.289367 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492871 Jy ! Component: 100 - total flux cleaned = 0.000491721 Jy ! Component: 150 - total flux cleaned = 0.000494159 Jy ! Component: 200 - total flux cleaned = 0.000628281 Jy ! Total flux subtracted in 200 components = 0.000628281 Jy ! Clean residual min=-0.005408 max=0.004255 Jy/beam ! Clean residual mean=-0.000002 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 1.75551 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 251 components and 1.75551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064377Jy sigma=0.288469 ! Fit after self-cal, rms=0.064368Jy sigma=0.288447 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064368Jy sigma=0.288447 ! Fit after self-cal, rms=0.064319Jy sigma=0.288339 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=2.482 mas, bmaj=6.504 mas, bpa=-0.3894 degrees ! Estimated noise=2.81421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.797504 Jy ! Component: 100 - total flux cleaned = 1.12025 Jy ! Component: 150 - total flux cleaned = 1.29169 Jy ! Component: 200 - total flux cleaned = 1.39111 Jy ! Total flux subtracted in 200 components = 1.39111 Jy ! Clean residual min=-0.024403 max=0.053191 Jy/beam ! Clean residual mean=0.000002 rms=0.005069 Jy/beam ! Combined flux in latest and established models = 1.39111 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.39111 Jy ! Inverting map and beam ! Estimated beam: bmin=2.946 mas, bmaj=7.252 mas, bpa=-0.6235 degrees ! Estimated noise=2.30795 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 = 0.0886009 Jy ! Component: 100 - total flux cleaned = 0.140034 Jy ! Component: 150 - total flux cleaned = 0.176006 Jy ! Component: 200 - total flux cleaned = 0.203441 Jy ! Total flux subtracted in 200 components = 0.203441 Jy ! Clean residual min=-0.010860 max=0.016162 Jy/beam ! Clean residual mean=-0.000005 rms=0.003178 Jy/beam ! Combined flux in latest and established models = 1.59455 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 41 components and 1.59455 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021868 Jy ! Component: 100 - total flux cleaned = 0.039646 Jy ! Component: 150 - total flux cleaned = 0.0543545 Jy ! Component: 200 - total flux cleaned = 0.0668526 Jy ! Total flux subtracted in 200 components = 0.0668526 Jy ! Clean residual min=-0.007613 max=0.008580 Jy/beam ! Clean residual mean=-0.000004 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 1.6614 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 82 components and 1.6614 Jy ! Inverting map ! Added new window around map position (-21.5, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109078 Jy ! Component: 100 - total flux cleaned = 0.0203528 Jy ! Component: 150 - total flux cleaned = 0.0286303 Jy ! Component: 200 - total flux cleaned = 0.0359 Jy ! Total flux subtracted in 200 components = 0.0359 Jy ! Clean residual min=-0.006232 max=0.005726 Jy/beam ! Clean residual mean=-0.000004 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 1.6973 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 120 components and 1.6973 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=6.851 mas, bmaj=11.75 mas, bpa=6.291 degrees ! Estimated noise=3.34889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129105 Jy ! Component: 100 - total flux cleaned = 0.0222723 Jy ! Component: 150 - total flux cleaned = 0.0295293 Jy ! Component: 200 - total flux cleaned = 0.0353609 Jy ! Total flux subtracted in 200 components = 0.0353609 Jy ! Clean residual min=-0.006068 max=0.005630 Jy/beam ! Clean residual mean=-0.000009 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 1.73266 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 = 0.00473217 Jy ! Component: 100 - total flux cleaned = 0.00860686 Jy ! Component: 150 - total flux cleaned = 0.0118003 Jy ! Component: 200 - total flux cleaned = 0.0143495 Jy ! Total flux subtracted in 200 components = 0.0143495 Jy ! Clean residual min=-0.005543 max=0.004628 Jy/beam ! Clean residual mean=-0.000008 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 1.74701 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 224 components and 1.74701 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.946 mas, bmaj=7.252 mas, bpa=-0.6235 degrees ! Estimated noise=2.30795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000911553 Jy ! Component: 100 - total flux cleaned = 0.00179628 Jy ! Component: 150 - total flux cleaned = 0.00259423 Jy ! Component: 200 - total flux cleaned = 0.00325303 Jy ! Total flux subtracted in 200 components = 0.00325303 Jy ! Clean residual min=-0.004037 max=0.004449 Jy/beam ! Clean residual mean=-0.000003 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 1.75026 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 249 components and 1.75026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064161Jy sigma=0.287201 ! Fit after self-cal, rms=0.064034Jy sigma=0.286678 wmodel J2134-0153_S_a_map.mod ! Writing 249 model components to file: J2134-0153_S_a_map.mod wobs J2134-0153_S_a_uvs.fits ! Writing UV FITS file: J2134-0153_S_a_uvs.fits wwins J2134-0153_S_a_map.win ! wwins: Wrote 6 windows to J2134-0153_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748118 Jy ! Component: 100 - total flux cleaned = 0.0011558 Jy ! Component: 150 - total flux cleaned = 0.000968851 Jy ! Component: 200 - total flux cleaned = 0.00079127 Jy ! Component: 250 - total flux cleaned = 0.000510258 Jy ! Component: 300 - total flux cleaned = 0.000131493 Jy ! Component: 350 - total flux cleaned = -0.00018112 Jy ! Component: 400 - total flux cleaned = -0.00043353 Jy ! Component: 450 - total flux cleaned = -0.000678448 Jy ! Component: 500 - total flux cleaned = -0.000869289 Jy ! Component: 550 - total flux cleaned = -0.00105627 Jy ! Component: 600 - total flux cleaned = -0.00128441 Jy ! Component: 650 - total flux cleaned = -0.00137412 Jy ! Component: 700 - total flux cleaned = -0.00146297 Jy ! Component: 750 - total flux cleaned = -0.00150566 Jy ! Component: 800 - total flux cleaned = -0.00163284 Jy ! Component: 850 - total flux cleaned = -0.00167463 Jy ! Component: 900 - total flux cleaned = -0.00175621 Jy ! Component: 950 - total flux cleaned = -0.00171548 Jy ! Component: 1000 - total flux cleaned = -0.00179505 Jy ! Component: 1050 - total flux cleaned = -0.00179491 Jy ! Component: 1100 - total flux cleaned = -0.00175609 Jy ! Component: 1150 - total flux cleaned = -0.00183259 Jy ! Component: 1200 - total flux cleaned = -0.00190833 Jy ! Component: 1250 - total flux cleaned = -0.00194539 Jy ! Component: 1300 - total flux cleaned = -0.00194468 Jy ! Component: 1350 - total flux cleaned = -0.00205371 Jy ! Component: 1400 - total flux cleaned = -0.00198102 Jy ! Component: 1450 - total flux cleaned = -0.00190978 Jy ! Component: 1500 - total flux cleaned = -0.0018748 Jy ! Component: 1550 - total flux cleaned = -0.00187491 Jy ! Component: 1600 - total flux cleaned = -0.00184078 Jy ! Component: 1650 - total flux cleaned = -0.00180596 Jy ! Component: 1700 - total flux cleaned = -0.00163698 Jy ! Component: 1750 - total flux cleaned = -0.00167097 Jy ! Component: 1800 - total flux cleaned = -0.00170434 Jy ! Component: 1850 - total flux cleaned = -0.00167115 Jy ! Component: 1900 - total flux cleaned = -0.00163878 Jy ! Component: 1950 - total flux cleaned = -0.00170381 Jy ! Component: 2000 - total flux cleaned = -0.00160771 Jy ! Component: 2050 - total flux cleaned = -0.00167099 Jy ! Component: 2100 - total flux cleaned = -0.00173383 Jy ! Component: 2150 - total flux cleaned = -0.00164071 Jy ! Component: 2200 - total flux cleaned = -0.00176417 Jy ! Component: 2250 - total flux cleaned = -0.00182509 Jy ! Component: 2300 - total flux cleaned = -0.00176409 Jy ! Component: 2350 - total flux cleaned = -0.00173404 Jy ! Component: 2400 - total flux cleaned = -0.00173444 Jy ! Component: 2450 - total flux cleaned = -0.00185214 Jy ! Component: 2500 - total flux cleaned = -0.00191056 Jy ! Component: 2550 - total flux cleaned = -0.00193938 Jy ! Component: 2600 - total flux cleaned = -0.0018532 Jy ! Component: 2650 - total flux cleaned = -0.00193866 Jy ! Component: 2700 - total flux cleaned = -0.0018817 Jy ! Component: 2750 - total flux cleaned = -0.00210724 Jy ! Component: 2800 - total flux cleaned = -0.00216292 Jy ! Component: 2850 - total flux cleaned = -0.00219027 Jy ! Component: 2900 - total flux cleaned = -0.00224574 Jy ! Component: 2950 - total flux cleaned = -0.00227294 Jy ! Component: 3000 - total flux cleaned = -0.00232736 Jy ! Component: 3050 - total flux cleaned = -0.00246196 Jy ! Component: 3100 - total flux cleaned = -0.00243553 Jy ! Component: 3150 - total flux cleaned = -0.0025418 Jy ! Component: 3200 - total flux cleaned = -0.00262088 Jy ! Component: 3250 - total flux cleaned = -0.00264695 Jy ! Component: 3300 - total flux cleaned = -0.00264691 Jy ! Component: 3350 - total flux cleaned = -0.00269847 Jy ! Component: 3400 - total flux cleaned = -0.00282688 Jy ! Component: 3450 - total flux cleaned = -0.00277588 Jy ! Component: 3500 - total flux cleaned = -0.0028012 Jy ! Component: 3550 - total flux cleaned = -0.00272591 Jy ! Component: 3600 - total flux cleaned = -0.00275086 Jy ! Component: 3650 - total flux cleaned = -0.00287529 Jy ! Component: 3700 - total flux cleaned = -0.00275156 Jy ! Component: 3750 - total flux cleaned = -0.00270246 Jy ! Component: 3800 - total flux cleaned = -0.00267826 Jy ! Component: 3850 - total flux cleaned = -0.00282382 Jy ! Component: 3900 - total flux cleaned = -0.00279983 Jy ! Component: 3950 - total flux cleaned = -0.00272781 Jy ! Component: 4000 - total flux cleaned = -0.00275177 Jy ! Component: 4050 - total flux cleaned = -0.00277536 Jy ! Total flux subtracted in 4096 components = -0.00275202 Jy ! Clean residual min=-0.001387 max=0.001435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 1.74751 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 595 components and 1.74751 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2134-0153_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.946 x 7.252 at -0.6235 degrees (North through East) ! Clean map min=-0.0029614 max=1.1005 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2134-0153_S_a_map.fits wmodel /image_prod/ug002_uvm//J2134-0153_S_a_map.mod ! Writing 595 model components to file: /image_prod/ug002_uvm//J2134-0153_S_a_map.mod wobs /image_prod/ug002_uvm//J2134-0153_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2134-0153_S_a_uvs.fits wwins /image_prod/ug002_uvm//J2134-0153_S_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J2134-0153_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.10048 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000441999 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120493 0.120493 0.240985 0.48197 0.963941 1.92788 3.85576 7.71153 15.4231 30.8461 61.6922 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2489.78 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2134-0153_S_a_dfm.log closed on Wed Mar 4 17:43:20 2020