! Started logfile: /image_prod/ug002_uva//J0109-3854_S_b_dfm.log on Wed Mar 4 18:52:33 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//J0109-3854_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0109-3854_S_b_uva.fits ! AN table 1: 50 integrations on 15 of 15 possible baselines. ! AN table 2: 50 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0109-3854 ! ! 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 4500 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 J0109-3854_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.009325Jy sigma=5.641601 ! Fit after self-cal, rms=0.894792Jy sigma=4.880315 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.638 mas, bmaj=32.57 mas, bpa=19.8 degrees ! Estimated noise=3.11644 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101598 Jy ! Component: 100 - total flux cleaned = 0.156493 Jy ! Total flux subtracted in 100 components = 0.156493 Jy ! Clean residual min=-0.032142 max=0.032263 Jy/beam ! Clean residual mean=-0.000162 rms=0.013558 Jy/beam ! Combined flux in latest and established models = 0.156493 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 62 components and 0.156493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140061Jy sigma=0.809143 ! Fit after self-cal, rms=0.138233Jy sigma=0.797079 ! 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=4.69 mas, bmaj=30.73 mas, bpa=18.46 degrees ! Estimated noise=1.94807 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 = 0.0311155 Jy ! Component: 100 - total flux cleaned = 0.0488059 Jy ! Component: 150 - total flux cleaned = 0.057748 Jy ! Component: 200 - total flux cleaned = 0.0609837 Jy ! Total flux subtracted in 200 components = 0.0609837 Jy ! Clean residual min=-0.016515 max=0.016546 Jy/beam ! Clean residual mean=-0.000109 rms=0.008142 Jy/beam ! Combined flux in latest and established models = 0.217477 Jy ! Performing phase self-cal ! Adding 158 model components to the UV plane model. ! The established model now contains 213 components and 0.217477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110318Jy sigma=0.585733 ! Fit after self-cal, rms=0.109256Jy sigma=0.576479 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.69 x 30.73 at 18.46 degrees (North through East) ! Clean map min=-0.033543 max=0.10488 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 0.74 LA 0.73 NL 1.38 ! OV 0.88 SC 1.27 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.56 FD 0.82 KP 0.78 LA 1.02 ! NL 1.39 OV 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.78 LA 0.75 NL 1.15 ! OV 0.83 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.67 FD 0.95 KP 0.76 LA 0.99 ! NL 1.51 OV 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.82 LA 0.77 NL 0.96 ! OV 0.82 SC 1.29 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.75 FD 0.92 KP 0.78 LA 1.05 ! NL 1.72 OV 0.89 ! ! ! Fit before self-cal, rms=0.109256Jy sigma=0.576479 ! Fit after self-cal, rms=0.138770Jy sigma=0.468683 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.916 mas, bmaj=31.55 mas, bpa=18.14 degrees ! Estimated noise=1.76412 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 = 0.0101542 Jy ! Component: 100 - total flux cleaned = 0.0151907 Jy ! Component: 150 - total flux cleaned = 0.0183812 Jy ! Component: 200 - total flux cleaned = 0.0194377 Jy ! Total flux subtracted in 200 components = 0.0194377 Jy ! Clean residual min=-0.003055 max=0.003076 Jy/beam ! Clean residual mean=0.000008 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.236915 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 296 components and 0.236915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137444Jy sigma=0.453858 ! Fit after self-cal, rms=0.138491Jy sigma=0.452104 ! 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=0.138491Jy sigma=0.452104 ! Fit after self-cal, rms=0.130768Jy sigma=0.451773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.911 mas, bmaj=31.58 mas, bpa=18.16 degrees ! Estimated noise=1.7419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355877 Jy ! Component: 100 - total flux cleaned = 0.00483144 Jy ! Component: 150 - total flux cleaned = 0.00500426 Jy ! Component: 200 - total flux cleaned = 0.00410737 Jy ! Total flux subtracted in 200 components = 0.00410737 Jy ! Clean residual min=-0.002058 max=0.002070 Jy/beam ! Clean residual mean=0.000000 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.241022 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 349 components and 0.241022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130236Jy sigma=0.447980 ! Fit after self-cal, rms=0.130090Jy sigma=0.447441 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 = 0.00114639 Jy ! Component: 100 - total flux cleaned = 0.00116497 Jy ! Component: 150 - total flux cleaned = 0.000940513 Jy ! Component: 200 - total flux cleaned = 0.000615364 Jy ! Total flux subtracted in 200 components = 0.000615364 Jy ! Clean residual min=-0.001743 max=0.001760 Jy/beam ! Clean residual mean=-0.000002 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.241637 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 397 components and 0.241637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129687Jy sigma=0.445623 ! Fit after self-cal, rms=0.129534Jy sigma=0.445316 ! Inverting map ! Added new window around map position (-17, -64). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102278 Jy ! Component: 100 - total flux cleaned = 0.00110491 Jy ! Component: 150 - total flux cleaned = 0.00110444 Jy ! Component: 200 - total flux cleaned = 0.000980144 Jy ! Total flux subtracted in 200 components = 0.000980144 Jy ! Clean residual min=-0.002239 max=0.002505 Jy/beam ! Clean residual mean=-0.000005 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.242618 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 436 components and 0.242618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129308Jy sigma=0.444809 ! Fit after self-cal, rms=0.129195Jy sigma=0.444572 ! 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=0.129195Jy sigma=0.444572 ! Fit after self-cal, rms=0.119729Jy sigma=0.444221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.876 mas, bmaj=31.26 mas, bpa=18.16 degrees ! Estimated noise=1.7163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867242 Jy ! Component: 100 - total flux cleaned = 0.00116395 Jy ! Component: 150 - total flux cleaned = 0.00110534 Jy ! Component: 200 - total flux cleaned = 0.001104 Jy ! Total flux subtracted in 200 components = 0.001104 Jy ! Clean residual min=-0.002085 max=0.002235 Jy/beam ! Clean residual mean=-0.000007 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.243722 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 453 components and 0.243721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119554Jy sigma=0.443789 ! Fit after self-cal, rms=0.119381Jy sigma=0.443618 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 = 0.000508276 Jy ! Component: 100 - total flux cleaned = 0.000387634 Jy ! Component: 150 - total flux cleaned = 0.000279078 Jy ! Component: 200 - total flux cleaned = 0.00032919 Jy ! Total flux subtracted in 200 components = 0.00032919 Jy ! Clean residual min=-0.002163 max=0.002179 Jy/beam ! Clean residual mean=-0.000008 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.244051 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 462 components and 0.244051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119257Jy sigma=0.443358 ! Fit after self-cal, rms=0.119158Jy sigma=0.443200 ! 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=0.119158Jy sigma=0.443200 ! Fit after self-cal, rms=0.116242Jy sigma=0.443031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.55 mas, bmaj=45.9 mas, bpa=8.222 degrees ! Estimated noise=1.75285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857312 Jy ! Component: 100 - total flux cleaned = 0.000848347 Jy ! Component: 150 - total flux cleaned = 0.00073977 Jy ! Component: 200 - total flux cleaned = 0.000674052 Jy ! Total flux subtracted in 200 components = 0.000674052 Jy ! Clean residual min=-0.001828 max=0.001938 Jy/beam ! Clean residual mean=-0.000011 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.244725 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 490 components and 0.244725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116164Jy sigma=0.442863 ! Fit after self-cal, rms=0.116104Jy sigma=0.442792 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 = 0.0003072 Jy ! Component: 100 - total flux cleaned = 0.000137097 Jy ! Component: 150 - total flux cleaned = 1.25351e-05 Jy ! Component: 200 - total flux cleaned = -0.000161359 Jy ! Total flux subtracted in 200 components = -0.000161359 Jy ! Clean residual min=-0.001946 max=0.001915 Jy/beam ! Clean residual mean=-0.000012 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.244563 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 504 components and 0.244563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116046Jy sigma=0.442707 ! Fit after self-cal, rms=0.116027Jy sigma=0.442676 ! 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=4.851 mas, bmaj=30.98 mas, bpa=18.17 degrees ! Estimated noise=1.70415 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.851 x 30.98 at 18.17 degrees (North through East) ! Clean map min=-0.015969 max=0.091836 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=3.665 mas, bmaj=32.84 mas, bpa=19.69 degrees ! Estimated noise=2.83562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0770338 Jy ! Component: 100 - total flux cleaned = 0.104257 Jy ! Component: 150 - total flux cleaned = 0.102124 Jy ! Component: 200 - total flux cleaned = 0.0963296 Jy ! Total flux subtracted in 200 components = 0.0963296 Jy ! Clean residual min=-0.030260 max=0.065435 Jy/beam ! Clean residual mean=-0.000011 rms=0.012931 Jy/beam ! Combined flux in latest and established models = 0.0963296 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 61 model components to the UV plane model. ! The established model now contains 61 components and 0.0963296 Jy ! Inverting map and beam ! Estimated beam: bmin=4.851 mas, bmaj=30.98 mas, bpa=18.17 degrees ! Estimated noise=1.70415 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) ! Added new window around map position (4.5, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0713268 Jy ! Component: 100 - total flux cleaned = 0.10323 Jy ! Component: 150 - total flux cleaned = 0.12272 Jy ! Component: 200 - total flux cleaned = 0.133991 Jy ! Total flux subtracted in 200 components = 0.133991 Jy ! Clean residual min=-0.014575 max=0.015348 Jy/beam ! Clean residual mean=-0.000033 rms=0.004740 Jy/beam ! Combined flux in latest and established models = 0.23032 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 165 components and 0.23032 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=9.55 mas, bmaj=45.9 mas, bpa=8.222 degrees ! Estimated noise=1.75285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102447 Jy ! Component: 100 - total flux cleaned = 0.0175863 Jy ! Component: 150 - total flux cleaned = 0.0225578 Jy ! Component: 200 - total flux cleaned = 0.0258262 Jy ! Total flux subtracted in 200 components = 0.0258262 Jy ! Clean residual min=-0.012804 max=0.011779 Jy/beam ! Clean residual mean=-0.000031 rms=0.003909 Jy/beam ! Combined flux in latest and established models = 0.256147 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 = 0.00302893 Jy ! Component: 100 - total flux cleaned = 0.00368619 Jy ! Component: 150 - total flux cleaned = 0.0044687 Jy ! Component: 200 - total flux cleaned = 0.00535451 Jy ! Total flux subtracted in 200 components = 0.00535451 Jy ! Clean residual min=-0.011557 max=0.010404 Jy/beam ! Clean residual mean=-0.000032 rms=0.003418 Jy/beam ! Combined flux in latest and established models = 0.261501 Jy ! Adding 162 model components to the UV plane model. ! The established model now contains 315 components and 0.261501 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.851 mas, bmaj=30.98 mas, bpa=18.17 degrees ! Estimated noise=1.70415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00050605 Jy ! Component: 100 - total flux cleaned = -0.000182011 Jy ! Component: 150 - total flux cleaned = 0.000403019 Jy ! Component: 200 - total flux cleaned = 0.000678514 Jy ! Total flux subtracted in 200 components = 0.000678514 Jy ! Clean residual min=-0.009216 max=0.009229 Jy/beam ! Clean residual mean=-0.000024 rms=0.002744 Jy/beam ! Combined flux in latest and established models = 0.26218 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 345 components and 0.26218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119461Jy sigma=0.462147 ! Fit after self-cal, rms=0.118149Jy sigma=0.454906 wmodel J0109-3854_S_b_map.mod ! Writing 345 model components to file: J0109-3854_S_b_map.mod wobs J0109-3854_S_b_uvs.fits ! Writing UV FITS file: J0109-3854_S_b_uvs.fits wwins J0109-3854_S_b_map.win ! wwins: Wrote 2 windows to J0109-3854_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 = -0.00154763 Jy ! Component: 100 - total flux cleaned = -0.00132844 Jy ! Component: 150 - total flux cleaned = -0.00152513 Jy ! Component: 200 - total flux cleaned = -0.00180866 Jy ! Component: 250 - total flux cleaned = -0.00189379 Jy ! Component: 300 - total flux cleaned = -0.00205873 Jy ! Component: 350 - total flux cleaned = -0.00213598 Jy ! Component: 400 - total flux cleaned = -0.0020617 Jy ! Component: 450 - total flux cleaned = -0.00213557 Jy ! Component: 500 - total flux cleaned = -0.002272 Jy ! Component: 550 - total flux cleaned = -0.00220804 Jy ! Component: 600 - total flux cleaned = -0.00214773 Jy ! Component: 650 - total flux cleaned = -0.00208804 Jy ! Component: 700 - total flux cleaned = -0.00175172 Jy ! Component: 750 - total flux cleaned = -0.00153636 Jy ! Component: 800 - total flux cleaned = -0.00122668 Jy ! Component: 850 - total flux cleaned = -0.000927947 Jy ! Component: 900 - total flux cleaned = -0.000542538 Jy ! Component: 950 - total flux cleaned = -0.000263745 Jy ! Component: 1000 - total flux cleaned = 9.7605e-05 Jy ! Component: 1050 - total flux cleaned = 0.000407255 Jy ! Component: 1100 - total flux cleaned = 0.000923129 Jy ! Component: 1150 - total flux cleaned = 0.00129934 Jy ! Component: 1200 - total flux cleaned = 0.00174543 Jy ! Component: 1250 - total flux cleaned = 0.00214077 Jy ! Component: 1300 - total flux cleaned = 0.00256556 Jy ! Component: 1350 - total flux cleaned = 0.00298124 Jy ! Component: 1400 - total flux cleaned = 0.00335065 Jy ! Component: 1450 - total flux cleaned = 0.00385672 Jy ! Component: 1500 - total flux cleaned = 0.00431669 Jy ! Component: 1550 - total flux cleaned = 0.00466487 Jy ! Component: 1600 - total flux cleaned = 0.00524718 Jy ! Component: 1650 - total flux cleaned = 0.00571909 Jy ! Component: 1700 - total flux cleaned = 0.00618408 Jy ! Component: 1750 - total flux cleaned = 0.00673987 Jy ! Component: 1800 - total flux cleaned = 0.00719068 Jy ! Component: 1850 - total flux cleaned = 0.00769868 Jy ! Component: 1900 - total flux cleaned = 0.00816884 Jy ! Component: 1950 - total flux cleaned = 0.00869494 Jy ! Component: 2000 - total flux cleaned = 0.00915413 Jy ! Component: 2050 - total flux cleaned = 0.00957834 Jy ! Component: 2100 - total flux cleaned = 0.0100584 Jy ! Component: 2150 - total flux cleaned = 0.0105635 Jy ! Component: 2200 - total flux cleaned = 0.010976 Jy ! Component: 2250 - total flux cleaned = 0.0115016 Jy ! Component: 2300 - total flux cleaned = 0.0118787 Jy ! Component: 2350 - total flux cleaned = 0.0122246 Jy ! Component: 2400 - total flux cleaned = 0.0125117 Jy ! Component: 2450 - total flux cleaned = 0.0129398 Jy ! Component: 2500 - total flux cleaned = 0.0132523 Jy ! Component: 2550 - total flux cleaned = 0.0136199 Jy ! Component: 2600 - total flux cleaned = 0.0139018 Jy ! Component: 2650 - total flux cleaned = 0.0142107 Jy ! Component: 2700 - total flux cleaned = 0.0144904 Jy ! Component: 2750 - total flux cleaned = 0.014797 Jy ! Component: 2800 - total flux cleaned = 0.0151302 Jy ! Component: 2850 - total flux cleaned = 0.0153796 Jy ! Component: 2900 - total flux cleaned = 0.0155733 Jy ! Component: 2950 - total flux cleaned = 0.0157667 Jy ! Component: 3000 - total flux cleaned = 0.01596 Jy ! Component: 3050 - total flux cleaned = 0.0161806 Jy ! Component: 3100 - total flux cleaned = 0.0164013 Jy ! Component: 3150 - total flux cleaned = 0.0165945 Jy ! Component: 3200 - total flux cleaned = 0.0168151 Jy ! Component: 3250 - total flux cleaned = 0.0169804 Jy ! Component: 3300 - total flux cleaned = 0.0172009 Jy ! Component: 3350 - total flux cleaned = 0.0173666 Jy ! Component: 3400 - total flux cleaned = 0.0176151 Jy ! Component: 3450 - total flux cleaned = 0.0178087 Jy ! Component: 3500 - total flux cleaned = 0.0180575 Jy ! Component: 3550 - total flux cleaned = 0.0181405 Jy ! Component: 3600 - total flux cleaned = 0.0184176 Jy ! Component: 3650 - total flux cleaned = 0.0186394 Jy ! Component: 3700 - total flux cleaned = 0.0187783 Jy ! Component: 3750 - total flux cleaned = 0.0189731 Jy ! Component: 3800 - total flux cleaned = 0.0191682 Jy ! Component: 3850 - total flux cleaned = 0.0193078 Jy ! Component: 3900 - total flux cleaned = 0.0194198 Jy ! Component: 3950 - total flux cleaned = 0.0195599 Jy ! Component: 4000 - total flux cleaned = 0.019701 Jy ! Component: 4050 - total flux cleaned = 0.019786 Jy ! Total flux subtracted in 4096 components = 0.0198429 Jy ! Clean residual min=-0.001600 max=0.001602 Jy/beam ! Clean residual mean=-0.000015 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.282022 Jy keep ! Adding 430 model components to the UV plane model. ! The established model now contains 775 components and 0.282022 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0109-3854_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.851 x 30.98 at 18.17 degrees (North through East) ! Clean map min=-0.0099861 max=0.068061 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0109-3854_S_b_map.fits wmodel /image_prod/ug002_uva//J0109-3854_S_b_map.mod ! Writing 775 model components to file: /image_prod/ug002_uva//J0109-3854_S_b_map.mod wobs /image_prod/ug002_uva//J0109-3854_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0109-3854_S_b_uvs.fits wwins /image_prod/ug002_uva//J0109-3854_S_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0109-3854_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0680615 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000520499 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.29425 2.29425 4.58849 9.17698 18.354 36.7079 73.4159 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 130.761 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0109-3854_S_b_dfm.log closed on Wed Mar 4 18:52:37 2020