! Started logfile: /image_prod/ug002_uva//J1647-1926_S_dfm.log on Thu Mar 5 02:56:10 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//J1647-1926_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1647-1926_S_uva.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.764286 visibilities/baseline/integration-bin. ! Found source: J1647-1926 ! ! 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 36 lines of history. ! ! Reading 3210 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 J1647-1926_S] 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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997693Jy sigma=6.091272 ! Fit after self-cal, rms=0.908989Jy sigma=5.514307 ! 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=2.967 mas, bmaj=7.707 mas, bpa=-8.31 degrees ! Estimated noise=2.69311 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 = 0.0760702 Jy ! Component: 100 - total flux cleaned = 0.0980836 Jy ! Total flux subtracted in 100 components = 0.0980836 Jy ! Clean residual min=-0.008624 max=0.014244 Jy/beam ! Clean residual mean=-0.000025 rms=0.002924 Jy/beam ! Combined flux in latest and established models = 0.0980836 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0980836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088480Jy sigma=0.489184 ! Fit after self-cal, rms=0.088305Jy sigma=0.488546 ! 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=3.508 mas, bmaj=8.787 mas, bpa=-6.125 degrees ! Estimated noise=2.12449 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 = 0.0112503 Jy ! Component: 100 - total flux cleaned = 0.0170506 Jy ! Component: 150 - total flux cleaned = 0.020718 Jy ! Component: 200 - total flux cleaned = 0.0231867 Jy ! Total flux subtracted in 200 components = 0.0231867 Jy ! Clean residual min=-0.008658 max=0.014840 Jy/beam ! Clean residual mean=-0.000016 rms=0.003001 Jy/beam ! Combined flux in latest and established models = 0.12127 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.12127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087735Jy sigma=0.472654 ! Fit after self-cal, rms=0.087723Jy sigma=0.472183 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.508 x 8.787 at -6.125 degrees (North through East) ! Clean map min=-0.0087827 max=0.096262 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.91 HN 1.12 KP 0.94 ! MK 1.20 NL 1.18 OV 0.81 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.87 HN 1.22 KP 0.94 ! MK 1.21 NL 1.38 OV 0.84 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.59 FD 0.89 HN 0.98 KP 0.92 ! MK 1.01 NL 1.06 OV 0.86 SC 0.92 ! ! ! Fit before self-cal, rms=0.087723Jy sigma=0.472183 ! Fit after self-cal, rms=0.103983Jy sigma=0.451267 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=9.094 mas, bpa=-4.53 degrees ! Estimated noise=2.14405 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 = -0.00220173 Jy ! Component: 100 - total flux cleaned = -0.00255494 Jy ! Component: 150 - total flux cleaned = -0.0027062 Jy ! Component: 200 - total flux cleaned = -0.00288325 Jy ! Total flux subtracted in 200 components = -0.00288325 Jy ! Clean residual min=-0.006761 max=0.008559 Jy/beam ! Clean residual mean=0.000001 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.118387 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.118387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103862Jy sigma=0.450858 ! Fit after self-cal, rms=0.104794Jy sigma=0.449962 ! 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=0.104794Jy sigma=0.449962 ! Fit after self-cal, rms=0.119739Jy sigma=0.445063 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.549 mas, bmaj=9.066 mas, bpa=-4.758 degrees ! Estimated noise=2.13921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161891 Jy ! Component: 100 - total flux cleaned = 0.000338878 Jy ! Component: 150 - total flux cleaned = 0.000163654 Jy ! Component: 200 - total flux cleaned = 9.00687e-05 Jy ! Total flux subtracted in 200 components = 9.00687e-05 Jy ! Clean residual min=-0.005142 max=0.007369 Jy/beam ! Clean residual mean=0.000003 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.118477 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.118477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119547Jy sigma=0.444804 ! Fit after self-cal, rms=0.119982Jy sigma=0.444448 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 = -0.000183661 Jy ! Component: 100 - total flux cleaned = -0.000235614 Jy ! Component: 150 - total flux cleaned = -0.000314076 Jy ! Component: 200 - total flux cleaned = -0.000345892 Jy ! Total flux subtracted in 200 components = -0.000345892 Jy ! Clean residual min=-0.005147 max=0.007361 Jy/beam ! Clean residual mean=0.000003 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.118131 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.118131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119897Jy sigma=0.444398 ! Fit after self-cal, rms=0.119933Jy sigma=0.444244 ! Inverting map ! Added new window around map position (-83.5, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573891 Jy ! Component: 100 - total flux cleaned = 0.00667438 Jy ! Component: 150 - total flux cleaned = 0.00668659 Jy ! Component: 200 - total flux cleaned = 0.00625797 Jy ! Total flux subtracted in 200 components = 0.00625797 Jy ! Clean residual min=-0.004877 max=0.005419 Jy/beam ! Clean residual mean=0.000004 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.124389 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.124389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119371Jy sigma=0.441872 ! Fit after self-cal, rms=0.119222Jy sigma=0.441448 ! 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=0.119222Jy sigma=0.441448 ! Fit after self-cal, rms=0.120814Jy sigma=0.441101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=9.082 mas, bpa=-4.957 degrees ! Estimated noise=2.12958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104956 Jy ! Component: 100 - total flux cleaned = 0.000812973 Jy ! Component: 150 - total flux cleaned = 0.000389832 Jy ! Component: 200 - total flux cleaned = 0.000134608 Jy ! Total flux subtracted in 200 components = 0.000134608 Jy ! Clean residual min=-0.004715 max=0.005591 Jy/beam ! Clean residual mean=0.000002 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.124524 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.124524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120608Jy sigma=0.440669 ! Fit after self-cal, rms=0.120595Jy sigma=0.440581 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 = 7.90704e-05 Jy ! Component: 100 - total flux cleaned = 1.71982e-05 Jy ! Component: 150 - total flux cleaned = -0.000151316 Jy ! Component: 200 - total flux cleaned = -0.00020222 Jy ! Total flux subtracted in 200 components = -0.00020222 Jy ! Clean residual min=-0.004776 max=0.005486 Jy/beam ! Clean residual mean=0.000002 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.124321 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.124322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120495Jy sigma=0.440378 ! Fit after self-cal, rms=0.120470Jy sigma=0.440344 ! 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=0.120470Jy sigma=0.440344 ! Fit after self-cal, rms=0.121575Jy sigma=0.440190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.217 mas, bmaj=14.93 mas, bpa=1.939 degrees ! Estimated noise=2.37919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124126 Jy ! Component: 100 - total flux cleaned = -0.000870968 Jy ! Component: 150 - total flux cleaned = -0.000925098 Jy ! Component: 200 - total flux cleaned = -0.000921796 Jy ! Total flux subtracted in 200 components = -0.000921796 Jy ! Clean residual min=-0.004563 max=0.006107 Jy/beam ! Clean residual mean=0.000000 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.1234 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.1234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121499Jy sigma=0.440402 ! Fit after self-cal, rms=0.121495Jy sigma=0.440157 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 = -0.00024712 Jy ! Component: 100 - total flux cleaned = -0.000186626 Jy ! Component: 150 - total flux cleaned = -0.000229172 Jy ! Component: 200 - total flux cleaned = -0.000223238 Jy ! Total flux subtracted in 200 components = -0.000223238 Jy ! Clean residual min=-0.004396 max=0.005959 Jy/beam ! Clean residual mean=-0.000000 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.123176 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.123176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121478Jy sigma=0.440567 ! Fit after self-cal, rms=0.121431Jy sigma=0.440423 ! 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=3.57 mas, bmaj=9.098 mas, bpa=-5.012 degrees ! Estimated noise=2.12103 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.57 x 9.098 at -5.012 degrees (North through East) ! Clean map min=-0.0059011 max=0.096704 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=3.025 mas, bmaj=7.934 mas, bpa=-7.227 degrees ! Estimated noise=2.74967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0763711 Jy ! Component: 100 - total flux cleaned = 0.0993754 Jy ! Component: 150 - total flux cleaned = 0.110848 Jy ! Component: 200 - total flux cleaned = 0.115976 Jy ! Total flux subtracted in 200 components = 0.115976 Jy ! Clean residual min=-0.007182 max=0.007120 Jy/beam ! Clean residual mean=-0.000009 rms=0.001968 Jy/beam ! Combined flux in latest and established models = 0.115976 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.115976 Jy ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=9.098 mas, bpa=-5.012 degrees ! Estimated noise=2.12103 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 = 0.00394705 Jy ! Component: 100 - total flux cleaned = 0.00548469 Jy ! Component: 150 - total flux cleaned = 0.00690833 Jy ! Component: 200 - total flux cleaned = 0.00809858 Jy ! Total flux subtracted in 200 components = 0.00809858 Jy ! Clean residual min=-0.005007 max=0.005701 Jy/beam ! Clean residual mean=0.000000 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.124075 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.124075 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=7.217 mas, bmaj=14.93 mas, bpa=1.939 degrees ! Estimated noise=2.37919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750872 Jy ! Component: 100 - total flux cleaned = 0.000633776 Jy ! Component: 150 - total flux cleaned = 0.000632295 Jy ! Component: 200 - total flux cleaned = 0.000633723 Jy ! Total flux subtracted in 200 components = 0.000633723 Jy ! Clean residual min=-0.004945 max=0.006426 Jy/beam ! Clean residual mean=0.000001 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.124708 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 = 7.0947e-05 Jy ! Component: 100 - total flux cleaned = 9.12653e-06 Jy ! Component: 150 - total flux cleaned = -0.000103145 Jy ! Component: 200 - total flux cleaned = -0.000103627 Jy ! Total flux subtracted in 200 components = -0.000103627 Jy ! Clean residual min=-0.004758 max=0.006238 Jy/beam ! Clean residual mean=0.000001 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.124605 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.124605 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=9.098 mas, bpa=-5.012 degrees ! Estimated noise=2.12103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433348 Jy ! Component: 100 - total flux cleaned = 0.000521267 Jy ! Component: 150 - total flux cleaned = 0.000452541 Jy ! Component: 200 - total flux cleaned = 0.000331027 Jy ! Total flux subtracted in 200 components = 0.000331027 Jy ! Clean residual min=-0.004888 max=0.005507 Jy/beam ! Clean residual mean=0.000003 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.124936 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.124936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121406Jy sigma=0.440715 ! Fit after self-cal, rms=0.121423Jy sigma=0.440444 wmodel J1647-1926_S_map.mod ! Writing 83 model components to file: J1647-1926_S_map.mod wobs J1647-1926_S_uvs.fits ! Writing UV FITS file: J1647-1926_S_uvs.fits wwins J1647-1926_S_map.win ! wwins: Wrote 2 windows to J1647-1926_S_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 = 0.00147404 Jy ! Component: 100 - total flux cleaned = 0.00220251 Jy ! Component: 150 - total flux cleaned = 0.00308137 Jy ! Component: 200 - total flux cleaned = 0.00382064 Jy ! Component: 250 - total flux cleaned = 0.00457487 Jy ! Component: 300 - total flux cleaned = 0.00493145 Jy ! Component: 350 - total flux cleaned = 0.00526979 Jy ! Component: 400 - total flux cleaned = 0.00532419 Jy ! Component: 450 - total flux cleaned = 0.00522008 Jy ! Component: 500 - total flux cleaned = 0.00507148 Jy ! Component: 550 - total flux cleaned = 0.00516581 Jy ! Component: 600 - total flux cleaned = 0.00511876 Jy ! Component: 650 - total flux cleaned = 0.00503152 Jy ! Component: 700 - total flux cleaned = 0.00503473 Jy ! Component: 750 - total flux cleaned = 0.00507782 Jy ! Component: 800 - total flux cleaned = 0.00495535 Jy ! Component: 850 - total flux cleaned = 0.00503586 Jy ! Component: 900 - total flux cleaned = 0.00515227 Jy ! Component: 950 - total flux cleaned = 0.00522774 Jy ! Component: 1000 - total flux cleaned = 0.00533884 Jy ! Component: 1050 - total flux cleaned = 0.00537525 Jy ! Component: 1100 - total flux cleaned = 0.00544531 Jy ! Component: 1150 - total flux cleaned = 0.00547841 Jy ! Component: 1200 - total flux cleaned = 0.00551134 Jy ! Component: 1250 - total flux cleaned = 0.00544568 Jy ! Component: 1300 - total flux cleaned = 0.00554206 Jy ! Component: 1350 - total flux cleaned = 0.00563625 Jy ! Component: 1400 - total flux cleaned = 0.00554428 Jy ! Component: 1450 - total flux cleaned = 0.00557455 Jy ! Component: 1500 - total flux cleaned = 0.00554485 Jy ! Component: 1550 - total flux cleaned = 0.00554497 Jy ! Component: 1600 - total flux cleaned = 0.00565888 Jy ! Component: 1650 - total flux cleaned = 0.00571503 Jy ! Component: 1700 - total flux cleaned = 0.00576993 Jy ! Component: 1750 - total flux cleaned = 0.0058506 Jy ! Component: 1800 - total flux cleaned = 0.0059567 Jy ! Component: 1850 - total flux cleaned = 0.00606145 Jy ! Component: 1900 - total flux cleaned = 0.00621558 Jy ! Component: 1950 - total flux cleaned = 0.00629089 Jy ! Component: 2000 - total flux cleaned = 0.00641535 Jy ! Component: 2050 - total flux cleaned = 0.00651354 Jy ! Component: 2100 - total flux cleaned = 0.00663436 Jy ! Component: 2150 - total flux cleaned = 0.00668235 Jy ! Component: 2200 - total flux cleaned = 0.00684765 Jy ! Component: 2250 - total flux cleaned = 0.0069634 Jy ! Component: 2300 - total flux cleaned = 0.00700944 Jy ! Component: 2350 - total flux cleaned = 0.0071683 Jy ! Component: 2400 - total flux cleaned = 0.00723521 Jy ! Component: 2450 - total flux cleaned = 0.00732407 Jy ! Component: 2500 - total flux cleaned = 0.00745558 Jy ! Component: 2550 - total flux cleaned = 0.00749883 Jy ! Component: 2600 - total flux cleaned = 0.00760561 Jy ! Component: 2650 - total flux cleaned = 0.00764796 Jy ! Component: 2700 - total flux cleaned = 0.0076688 Jy ! Component: 2750 - total flux cleaned = 0.00771047 Jy ! Component: 2800 - total flux cleaned = 0.00781313 Jy ! Component: 2850 - total flux cleaned = 0.00787384 Jy ! Component: 2900 - total flux cleaned = 0.00799452 Jy ! Component: 2950 - total flux cleaned = 0.00797453 Jy ! Component: 3000 - total flux cleaned = 0.00803386 Jy ! Component: 3050 - total flux cleaned = 0.00805348 Jy ! Component: 3100 - total flux cleaned = 0.00807292 Jy ! Component: 3150 - total flux cleaned = 0.00809241 Jy ! Component: 3200 - total flux cleaned = 0.00811144 Jy ! Component: 3250 - total flux cleaned = 0.00816852 Jy ! Component: 3300 - total flux cleaned = 0.00826285 Jy ! Component: 3350 - total flux cleaned = 0.00826284 Jy ! Component: 3400 - total flux cleaned = 0.00833746 Jy ! Component: 3450 - total flux cleaned = 0.00843021 Jy ! Component: 3500 - total flux cleaned = 0.00846714 Jy ! Component: 3550 - total flux cleaned = 0.00852209 Jy ! Component: 3600 - total flux cleaned = 0.00857695 Jy ! Component: 3650 - total flux cleaned = 0.00859511 Jy ! Component: 3700 - total flux cleaned = 0.0087398 Jy ! Component: 3750 - total flux cleaned = 0.00875775 Jy ! Component: 3800 - total flux cleaned = 0.00881151 Jy ! Component: 3850 - total flux cleaned = 0.00888261 Jy ! Component: 3900 - total flux cleaned = 0.00891805 Jy ! Component: 3950 - total flux cleaned = 0.00898885 Jy ! Component: 4000 - total flux cleaned = 0.00904166 Jy ! Component: 4050 - total flux cleaned = 0.00914695 Jy ! Total flux subtracted in 4096 components = 0.00919937 Jy ! Clean residual min=-0.001029 max=0.001324 Jy/beam ! Clean residual mean=-0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.134135 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 360 components and 0.134135 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1647-1926_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.57 x 9.098 at -5.012 degrees (North through East) ! Clean map min=-0.0051885 max=0.095573 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1647-1926_S_map.fits wmodel /image_prod/ug002_uva//J1647-1926_S_map.mod ! Writing 360 model components to file: /image_prod/ug002_uva//J1647-1926_S_map.mod wobs /image_prod/ug002_uva//J1647-1926_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1647-1926_S_uvs.fits wwins /image_prod/ug002_uva//J1647-1926_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1647-1926_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0955735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000298817 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.937969 0.937969 1.87594 3.75188 7.50375 15.0075 30.015 60.03 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 319.839 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1647-1926_S_dfm.log closed on Thu Mar 5 02:56:14 2020