! Started logfile: /image_prod/ug002_uva//J1755+6236_S_b_dfm.log on Thu Mar 5 03:32:34 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//J1755+6236_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1755+6236_S_b_uva.fits ! AN table 1: 180 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.696296 visibilities/baseline/integration-bin. ! Found source: J1755+6236 ! ! 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 16920 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 J1755+6236_S_b] 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 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003756Jy sigma=8.399270 ! Fit after self-cal, rms=0.957514Jy sigma=7.961116 ! 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=2.979 mas, bmaj=7.409 mas, bpa=-43.27 degrees ! Estimated noise=1.51626 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 = 0.0313562 Jy ! Component: 100 - total flux cleaned = 0.0466958 Jy ! Total flux subtracted in 100 components = 0.0466958 Jy ! Clean residual min=-0.006514 max=0.009117 Jy/beam ! Clean residual mean=-0.000196 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 0.0466958 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0466958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076451Jy sigma=0.567805 ! Fit after self-cal, rms=0.075351Jy sigma=0.559650 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.101 mas, bmaj=8.244 mas, bpa=-43.6 degrees ! Estimated noise=0.671266 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 = 0.0192462 Jy ! Component: 100 - total flux cleaned = 0.0317091 Jy ! Component: 150 - total flux cleaned = 0.0401529 Jy ! Component: 200 - total flux cleaned = 0.0459686 Jy ! Total flux subtracted in 200 components = 0.0459686 Jy ! Clean residual min=-0.005825 max=0.007972 Jy/beam ! Clean residual mean=-0.000078 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 0.0926645 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 101 components and 0.0926645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070590Jy sigma=0.493506 ! Fit after self-cal, rms=0.070145Jy sigma=0.490307 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.101 x 8.244 at -43.6 degrees (North through East) ! Clean map min=-0.0055944 max=0.039261 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.07 HN 1.13 KP 0.99 ! LA 0.86 MK 1.20 NL 1.36 OV 1.35 ! PT 0.69 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.11 KP 0.93 ! LA 0.90 MK 1.17 NL 1.22 OV 1.30 ! PT 0.70 SC 0.74 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.10 HN 1.01 KP 0.99 ! LA 0.91 MK 1.19 NL 1.25 OV 1.36 ! PT 0.72 SC 0.82 ! ! ! Fit before self-cal, rms=0.070145Jy sigma=0.490307 ! Fit after self-cal, rms=0.077677Jy sigma=0.468668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.238 mas, bmaj=8.565 mas, bpa=-43.64 degrees ! Estimated noise=0.69235 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 (-44.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00861463 Jy ! Component: 100 - total flux cleaned = 0.0128709 Jy ! Component: 150 - total flux cleaned = 0.0157138 Jy ! Component: 200 - total flux cleaned = 0.017314 Jy ! Total flux subtracted in 200 components = 0.017314 Jy ! Clean residual min=-0.003927 max=0.005141 Jy/beam ! Clean residual mean=-0.000002 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.109978 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 152 components and 0.109978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076583Jy sigma=0.458694 ! Fit after self-cal, rms=0.077108Jy sigma=0.453789 ! 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=0.077108Jy sigma=0.453789 ! Fit after self-cal, rms=0.080352Jy sigma=0.450934 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.172 mas, bmaj=8.938 mas, bpa=-44.53 degrees ! Estimated noise=0.696581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441359 Jy ! Component: 100 - total flux cleaned = 0.00567707 Jy ! Component: 150 - total flux cleaned = 0.005541 Jy ! Component: 200 - total flux cleaned = 0.0054188 Jy ! Total flux subtracted in 200 components = 0.0054188 Jy ! Clean residual min=-0.002750 max=0.003605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.115397 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 174 components and 0.115397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079997Jy sigma=0.448743 ! Fit after self-cal, rms=0.080008Jy sigma=0.447837 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 = 0.00141426 Jy ! Component: 100 - total flux cleaned = 0.00121318 Jy ! Component: 150 - total flux cleaned = 0.00109131 Jy ! Component: 200 - total flux cleaned = 0.000871516 Jy ! Total flux subtracted in 200 components = 0.000871516 Jy ! Clean residual min=-0.002679 max=0.003149 Jy/beam ! Clean residual mean=-0.000002 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.116269 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 187 components and 0.116269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079845Jy sigma=0.447033 ! Fit after self-cal, rms=0.079810Jy sigma=0.446831 ! 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=0.079810Jy sigma=0.446831 ! Fit after self-cal, rms=0.081091Jy sigma=0.446225 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.119 mas, bmaj=8.97 mas, bpa=-44.58 degrees ! Estimated noise=0.687107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620225 Jy ! Component: 100 - total flux cleaned = 0.000554531 Jy ! Component: 150 - total flux cleaned = 0.00027948 Jy ! Component: 200 - total flux cleaned = 0.00018263 Jy ! Total flux subtracted in 200 components = 0.00018263 Jy ! Clean residual min=-0.002451 max=0.003058 Jy/beam ! Clean residual mean=-0.000010 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.116451 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 194 components and 0.116451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080952Jy sigma=0.445465 ! Fit after self-cal, rms=0.080940Jy sigma=0.445284 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 = 3.8565e-05 Jy ! Component: 100 - total flux cleaned = -1.26342e-05 Jy ! Component: 150 - total flux cleaned = -0.00010811 Jy ! Component: 200 - total flux cleaned = -0.000240026 Jy ! Total flux subtracted in 200 components = -0.000240026 Jy ! Clean residual min=-0.002413 max=0.002937 Jy/beam ! Clean residual mean=-0.000011 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.116211 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 201 components and 0.116211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080851Jy sigma=0.444813 ! Fit after self-cal, rms=0.080813Jy sigma=0.444728 ! 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=0.080813Jy sigma=0.444728 ! Fit after self-cal, rms=0.080984Jy sigma=0.444597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.951 mas, bmaj=11.22 mas, bpa=-49.86 degrees ! Estimated noise=0.743225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000330243 Jy ! Component: 100 - total flux cleaned = -0.000720191 Jy ! Component: 150 - total flux cleaned = -0.00092059 Jy ! Component: 200 - total flux cleaned = -0.0010611 Jy ! Total flux subtracted in 200 components = -0.0010611 Jy ! Clean residual min=-0.003034 max=0.004238 Jy/beam ! Clean residual mean=-0.000016 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.11515 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 212 components and 0.11515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080925Jy sigma=0.444151 ! Fit after self-cal, rms=0.080942Jy sigma=0.444063 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 = -0.000349224 Jy ! Component: 100 - total flux cleaned = -0.000484575 Jy ! Component: 150 - total flux cleaned = -0.000652092 Jy ! Component: 200 - total flux cleaned = -0.000690523 Jy ! Total flux subtracted in 200 components = -0.000690523 Jy ! Clean residual min=-0.002970 max=0.004082 Jy/beam ! Clean residual mean=-0.000016 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.11446 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 217 components and 0.11446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080899Jy sigma=0.443757 ! Fit after self-cal, rms=0.080893Jy sigma=0.443704 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.067 mas, bmaj=8.951 mas, bpa=-44.39 degrees ! Estimated noise=0.677277 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.067 x 8.951 at -44.39 degrees (North through East) ! Clean map min=-0.0038797 max=0.034692 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.924 mas, bmaj=8.022 mas, bpa=-43.79 degrees ! Estimated noise=1.56702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320827 Jy ! Component: 100 - total flux cleaned = 0.0497148 Jy ! Component: 150 - total flux cleaned = 0.0630432 Jy ! Component: 200 - total flux cleaned = 0.0734441 Jy ! Total flux subtracted in 200 components = 0.0734441 Jy ! Clean residual min=-0.005579 max=0.006425 Jy/beam ! Clean residual mean=-0.000101 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.0734441 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0734441 Jy ! Inverting map and beam ! Estimated beam: bmin=4.067 mas, bmaj=8.951 mas, bpa=-44.39 degrees ! Estimated noise=0.677277 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 = 0.0112168 Jy ! Component: 100 - total flux cleaned = 0.0193751 Jy ! Component: 150 - total flux cleaned = 0.0256982 Jy ! Component: 200 - total flux cleaned = 0.0307277 Jy ! Total flux subtracted in 200 components = 0.0307277 Jy ! Clean residual min=-0.004273 max=0.004442 Jy/beam ! Clean residual mean=-0.000036 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.104172 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 98 components and 0.104172 Jy ! Inverting map ! Added new window around map position (-5, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450337 Jy ! Component: 100 - total flux cleaned = 0.00675852 Jy ! Component: 150 - total flux cleaned = 0.00832878 Jy ! Component: 200 - total flux cleaned = 0.00970264 Jy ! Total flux subtracted in 200 components = 0.00970264 Jy ! Clean residual min=-0.003215 max=0.002891 Jy/beam ! Clean residual mean=-0.000017 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.113874 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 128 components and 0.113874 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.951 mas, bmaj=11.22 mas, bpa=-49.86 degrees ! Estimated noise=0.743225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150111 Jy ! Component: 100 - total flux cleaned = 0.00210989 Jy ! Component: 150 - total flux cleaned = 0.00219659 Jy ! Component: 200 - total flux cleaned = 0.00235613 Jy ! Total flux subtracted in 200 components = 0.00235613 Jy ! Clean residual min=-0.003304 max=0.004091 Jy/beam ! Clean residual mean=-0.000010 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.116231 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 = 6.97054e-05 Jy ! Component: 100 - total flux cleaned = 6.92893e-05 Jy ! Component: 150 - total flux cleaned = 0.000126598 Jy ! Component: 200 - total flux cleaned = 0.000124246 Jy ! Total flux subtracted in 200 components = 0.000124246 Jy ! Clean residual min=-0.003142 max=0.003961 Jy/beam ! Clean residual mean=-0.000001 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.116355 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 162 components and 0.116355 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.067 mas, bmaj=8.951 mas, bpa=-44.39 degrees ! Estimated noise=0.677277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.59686e-05 Jy ! Component: 100 - total flux cleaned = 0.000106208 Jy ! Component: 150 - total flux cleaned = 1.94776e-07 Jy ! Component: 200 - total flux cleaned = 4.8365e-05 Jy ! Total flux subtracted in 200 components = 4.8365e-05 Jy ! Clean residual min=-0.002387 max=0.002733 Jy/beam ! Clean residual mean=-0.000002 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.116403 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 179 components and 0.116403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080890Jy sigma=0.443362 ! Fit after self-cal, rms=0.080742Jy sigma=0.442757 wmodel J1755+6236_S_b_map.mod ! Writing 179 model components to file: J1755+6236_S_b_map.mod wobs J1755+6236_S_b_uvs.fits ! Writing UV FITS file: J1755+6236_S_b_uvs.fits wwins J1755+6236_S_b_map.win ! wwins: Wrote 3 windows to J1755+6236_S_b_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 = 0.00113215 Jy ! Component: 100 - total flux cleaned = 0.00180306 Jy ! Component: 150 - total flux cleaned = 0.00219499 Jy ! Component: 200 - total flux cleaned = 0.00241797 Jy ! Component: 250 - total flux cleaned = 0.00263116 Jy ! Component: 300 - total flux cleaned = 0.00276817 Jy ! Component: 350 - total flux cleaned = 0.00286715 Jy ! Component: 400 - total flux cleaned = 0.00299462 Jy ! Component: 450 - total flux cleaned = 0.00302591 Jy ! Component: 500 - total flux cleaned = 0.00314599 Jy ! Component: 550 - total flux cleaned = 0.00320394 Jy ! Component: 600 - total flux cleaned = 0.00328814 Jy ! Component: 650 - total flux cleaned = 0.00336962 Jy ! Component: 700 - total flux cleaned = 0.00336966 Jy ! Component: 750 - total flux cleaned = 0.00336955 Jy ! Component: 800 - total flux cleaned = 0.00329224 Jy ! Component: 850 - total flux cleaned = 0.00324285 Jy ! Component: 900 - total flux cleaned = 0.00326719 Jy ! Component: 950 - total flux cleaned = 0.00314687 Jy ! Component: 1000 - total flux cleaned = 0.00312417 Jy ! Component: 1050 - total flux cleaned = 0.00312374 Jy ! Component: 1100 - total flux cleaned = 0.00301132 Jy ! Component: 1150 - total flux cleaned = 0.00301174 Jy ! Component: 1200 - total flux cleaned = 0.00298997 Jy ! Component: 1250 - total flux cleaned = 0.00292591 Jy ! Component: 1300 - total flux cleaned = 0.00288364 Jy ! Component: 1350 - total flux cleaned = 0.00280117 Jy ! Component: 1400 - total flux cleaned = 0.00271998 Jy ! Component: 1450 - total flux cleaned = 0.00275938 Jy ! Component: 1500 - total flux cleaned = 0.00270058 Jy ! Component: 1550 - total flux cleaned = 0.00270042 Jy ! Component: 1600 - total flux cleaned = 0.00270015 Jy ! Component: 1650 - total flux cleaned = 0.00266244 Jy ! Component: 1700 - total flux cleaned = 0.00275483 Jy ! Component: 1750 - total flux cleaned = 0.00273626 Jy ! Component: 1800 - total flux cleaned = 0.00277229 Jy ! Component: 1850 - total flux cleaned = 0.00282573 Jy ! Component: 1900 - total flux cleaned = 0.00286069 Jy ! Component: 1950 - total flux cleaned = 0.00299854 Jy ! Component: 2000 - total flux cleaned = 0.00296436 Jy ! Component: 2050 - total flux cleaned = 0.00299787 Jy ! Component: 2100 - total flux cleaned = 0.00304755 Jy ! Component: 2150 - total flux cleaned = 0.00304761 Jy ! Component: 2200 - total flux cleaned = 0.00311259 Jy ! Component: 2250 - total flux cleaned = 0.00312865 Jy ! Component: 2300 - total flux cleaned = 0.00314454 Jy ! Component: 2350 - total flux cleaned = 0.0031446 Jy ! Component: 2400 - total flux cleaned = 0.00314453 Jy ! Component: 2450 - total flux cleaned = 0.00314481 Jy ! Component: 2500 - total flux cleaned = 0.00320544 Jy ! Component: 2550 - total flux cleaned = 0.0031453 Jy ! Component: 2600 - total flux cleaned = 0.00317514 Jy ! Component: 2650 - total flux cleaned = 0.00313097 Jy ! Component: 2700 - total flux cleaned = 0.00317463 Jy ! Component: 2750 - total flux cleaned = 0.00316017 Jy ! Component: 2800 - total flux cleaned = 0.00317443 Jy ! Component: 2850 - total flux cleaned = 0.00317442 Jy ! Component: 2900 - total flux cleaned = 0.00318853 Jy ! Component: 2950 - total flux cleaned = 0.0031884 Jy ! Component: 3000 - total flux cleaned = 0.0032021 Jy ! Component: 3050 - total flux cleaned = 0.00325632 Jy ! Component: 3100 - total flux cleaned = 0.0032696 Jy ! Component: 3150 - total flux cleaned = 0.00332283 Jy ! Component: 3200 - total flux cleaned = 0.00334917 Jy ! Component: 3250 - total flux cleaned = 0.00336233 Jy ! Component: 3300 - total flux cleaned = 0.00344026 Jy ! Component: 3350 - total flux cleaned = 0.00346591 Jy ! Component: 3400 - total flux cleaned = 0.00350413 Jy ! Component: 3450 - total flux cleaned = 0.00355469 Jy ! Component: 3500 - total flux cleaned = 0.00361717 Jy ! Component: 3550 - total flux cleaned = 0.00362947 Jy ! Component: 3600 - total flux cleaned = 0.0036787 Jy ! Component: 3650 - total flux cleaned = 0.00366631 Jy ! Component: 3700 - total flux cleaned = 0.00367842 Jy ! Component: 3750 - total flux cleaned = 0.00370257 Jy ! Component: 3800 - total flux cleaned = 0.00371433 Jy ! Component: 3850 - total flux cleaned = 0.00373805 Jy ! Component: 3900 - total flux cleaned = 0.00374982 Jy ! Component: 3950 - total flux cleaned = 0.00379641 Jy ! Component: 4000 - total flux cleaned = 0.00381951 Jy ! Component: 4050 - total flux cleaned = 0.00385386 Jy ! Total flux subtracted in 4096 components = 0.00388787 Jy ! Clean residual min=-0.000635 max=0.000593 Jy/beam ! Clean residual mean=-0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.120291 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 491 components and 0.120291 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1755+6236_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.067 x 8.951 at -44.39 degrees (North through East) ! Clean map min=-0.0029801 max=0.034924 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1755+6236_S_b_map.fits wmodel /image_prod/ug002_uva//J1755+6236_S_b_map.mod ! Writing 491 model components to file: /image_prod/ug002_uva//J1755+6236_S_b_map.mod wobs /image_prod/ug002_uva//J1755+6236_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1755+6236_S_b_uvs.fits wwins /image_prod/ug002_uva//J1755+6236_S_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1755+6236_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0349238 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220308 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.89248 1.89248 3.78495 7.5699 15.1398 30.2796 60.5592 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 158.522 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1755+6236_S_b_dfm.log closed on Thu Mar 5 03:32:38 2020