! Started logfile: /image_prod/ug002_uva//J2121+1901_S_dfm.log on Thu Mar 5 05:11:30 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//J2121+1901_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2121+1901_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.773148 visibilities/baseline/integration-bin. ! Found source: J2121+1901 ! ! 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 7515 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 J2121+1901_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 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.065681Jy sigma=7.913072 ! Fit after self-cal, rms=0.708399Jy sigma=5.060434 ! 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=2.773 mas, bmaj=7.362 mas, bpa=-0.7593 degrees ! Estimated noise=2.1299 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 = 0.236791 Jy ! Component: 100 - total flux cleaned = 0.305548 Jy ! Total flux subtracted in 100 components = 0.305548 Jy ! Clean residual min=-0.024670 max=0.039426 Jy/beam ! Clean residual mean=-0.000018 rms=0.007570 Jy/beam ! Combined flux in latest and established models = 0.305548 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.305548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145866Jy sigma=0.985287 ! Fit after self-cal, rms=0.145675Jy sigma=0.982692 ! 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=3.48 mas, bmaj=8.025 mas, bpa=0.6796 degrees ! Estimated noise=1.14685 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 (3.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0568469 Jy ! Component: 100 - total flux cleaned = 0.0917815 Jy ! Component: 150 - total flux cleaned = 0.116154 Jy ! Component: 200 - total flux cleaned = 0.134242 Jy ! Total flux subtracted in 200 components = 0.134242 Jy ! Clean residual min=-0.017629 max=0.034112 Jy/beam ! Clean residual mean=-0.000006 rms=0.005925 Jy/beam ! Combined flux in latest and established models = 0.43979 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 55 components and 0.43979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122116Jy sigma=0.719104 ! Fit after self-cal, rms=0.120010Jy sigma=0.695086 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.48 x 8.025 at 0.6796 degrees (North through East) ! Clean map min=-0.017104 max=0.29609 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 0.98 HN 0.99 KP 0.96 ! LA 0.92 MK 1.08 OV 0.97 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.21 FD 0.97 HN 0.99 KP 0.92 ! LA 0.92 MK 1.08 OV 0.96 PT 0.95 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.56 FD 1.00 HN 1.01 KP 0.93 ! LA 0.92 MK 1.11 OV 0.98 PT 0.94 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.120010Jy sigma=0.695086 ! Fit after self-cal, rms=0.160951Jy sigma=0.594359 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=8.35 mas, bpa=0.6553 degrees ! Estimated noise=1.16424 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 = 0.00968024 Jy ! Component: 100 - total flux cleaned = 0.0115127 Jy ! Component: 150 - total flux cleaned = 0.0129569 Jy ! Component: 200 - total flux cleaned = 0.0138841 Jy ! Total flux subtracted in 200 components = 0.0138841 Jy ! Clean residual min=-0.016116 max=0.015542 Jy/beam ! Clean residual mean=0.000024 rms=0.003993 Jy/beam ! Combined flux in latest and established models = 0.453674 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.453674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156896Jy sigma=0.571283 ! Fit after self-cal, rms=0.156938Jy sigma=0.568177 ! 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=0.156938Jy sigma=0.568177 ! Fit after self-cal, rms=0.130690Jy sigma=0.465436 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=8.189 mas, bpa=1.208 degrees ! Estimated noise=1.1625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720857 Jy ! Component: 100 - total flux cleaned = 0.0072227 Jy ! Component: 150 - total flux cleaned = 0.00724141 Jy ! Component: 200 - total flux cleaned = 0.00725043 Jy ! Total flux subtracted in 200 components = 0.00725043 Jy ! Clean residual min=-0.008610 max=0.013265 Jy/beam ! Clean residual mean=0.000031 rms=0.002201 Jy/beam ! Combined flux in latest and established models = 0.460924 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.460924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129780Jy sigma=0.449846 ! Fit after self-cal, rms=0.130088Jy sigma=0.449021 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 (-4.5, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117476 Jy ! Component: 100 - total flux cleaned = 0.0167081 Jy ! Component: 150 - total flux cleaned = 0.0172835 Jy ! Component: 200 - total flux cleaned = 0.0177819 Jy ! Total flux subtracted in 200 components = 0.0177819 Jy ! Clean residual min=-0.007449 max=0.007163 Jy/beam ! Clean residual mean=0.000027 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 0.478706 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 117 components and 0.478706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129001Jy sigma=0.429103 ! Fit after self-cal, rms=0.128986Jy sigma=0.428062 ! 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=0.128986Jy sigma=0.428062 ! Fit after self-cal, rms=0.137546Jy sigma=0.423846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=8.183 mas, bpa=1.427 degrees ! Estimated noise=1.15558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461152 Jy ! Component: 100 - total flux cleaned = 0.00462235 Jy ! Component: 150 - total flux cleaned = 0.00461928 Jy ! Component: 200 - total flux cleaned = 0.00462093 Jy ! Total flux subtracted in 200 components = 0.00462093 Jy ! Clean residual min=-0.005702 max=0.005861 Jy/beam ! Clean residual mean=0.000009 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.483327 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.483327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137144Jy sigma=0.417243 ! Fit after self-cal, rms=0.137113Jy sigma=0.416961 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 = 0.000203258 Jy ! Component: 100 - total flux cleaned = 0.000200118 Jy ! Component: 150 - total flux cleaned = 0.000315515 Jy ! Component: 200 - total flux cleaned = 0.000638992 Jy ! Total flux subtracted in 200 components = 0.000638992 Jy ! Clean residual min=-0.005323 max=0.005349 Jy/beam ! Clean residual mean=0.000009 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.483966 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 142 components and 0.483966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136912Jy sigma=0.413886 ! Fit after self-cal, rms=0.136911Jy sigma=0.413766 ! Inverting map ! Added new window around map position (-5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243365 Jy ! Component: 100 - total flux cleaned = 0.0019366 Jy ! Component: 150 - total flux cleaned = 0.00204953 Jy ! Component: 200 - total flux cleaned = 0.00205524 Jy ! Total flux subtracted in 200 components = 0.00205524 Jy ! Clean residual min=-0.005022 max=0.004659 Jy/beam ! Clean residual mean=0.000010 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.486021 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 154 components and 0.486021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136595Jy sigma=0.410265 ! Fit after self-cal, rms=0.136515Jy sigma=0.409908 ! 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=0.136515Jy sigma=0.409908 ! Fit after self-cal, rms=0.138980Jy sigma=0.408859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.934 mas, bmaj=11.3 mas, bpa=2.212 degrees ! Estimated noise=1.30475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100706 Jy ! Component: 100 - total flux cleaned = 0.000786072 Jy ! Component: 150 - total flux cleaned = 0.000684543 Jy ! Component: 200 - total flux cleaned = 0.000855093 Jy ! Total flux subtracted in 200 components = 0.000855093 Jy ! Clean residual min=-0.004537 max=0.004110 Jy/beam ! Clean residual mean=0.000009 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.486876 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 171 components and 0.486876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138859Jy sigma=0.406253 ! Fit after self-cal, rms=0.138800Jy sigma=0.405951 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 = -0.00026766 Jy ! Component: 100 - total flux cleaned = -0.000189211 Jy ! Component: 150 - total flux cleaned = -0.000115648 Jy ! Component: 200 - total flux cleaned = 1.79045e-05 Jy ! Total flux subtracted in 200 components = 1.79045e-05 Jy ! Clean residual min=-0.004032 max=0.003909 Jy/beam ! Clean residual mean=0.000010 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.486894 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 184 components and 0.486894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138745Jy sigma=0.404861 ! Fit after self-cal, rms=0.138695Jy sigma=0.404602 ! 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=3.507 mas, bmaj=8.177 mas, bpa=1.493 degrees ! Estimated noise=1.15203 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.507 x 8.177 at 1.493 degrees (North through East) ! Clean map min=-0.0038843 max=0.29723 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=2.777 mas, bmaj=7.268 mas, bpa=0.9063 degrees ! Estimated noise=2.14696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.238725 Jy ! Component: 100 - total flux cleaned = 0.307367 Jy ! Component: 150 - total flux cleaned = 0.340132 Jy ! Component: 200 - total flux cleaned = 0.364467 Jy ! Total flux subtracted in 200 components = 0.364467 Jy ! Clean residual min=-0.010743 max=0.014492 Jy/beam ! Clean residual mean=0.000003 rms=0.003297 Jy/beam ! Combined flux in latest and established models = 0.364467 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.364467 Jy ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=8.177 mas, bpa=1.493 degrees ! Estimated noise=1.15203 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 = 0.0275013 Jy ! Component: 100 - total flux cleaned = 0.0460744 Jy ! Component: 150 - total flux cleaned = 0.0600353 Jy ! Component: 200 - total flux cleaned = 0.0709036 Jy ! Total flux subtracted in 200 components = 0.0709036 Jy ! Clean residual min=-0.006108 max=0.007512 Jy/beam ! Clean residual mean=0.000000 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 0.435371 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 109 components and 0.435371 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=7.934 mas, bmaj=11.3 mas, bpa=2.212 degrees ! Estimated noise=1.30475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136262 Jy ! Component: 100 - total flux cleaned = 0.0226494 Jy ! Component: 150 - total flux cleaned = 0.0292385 Jy ! Component: 200 - total flux cleaned = 0.0341755 Jy ! Total flux subtracted in 200 components = 0.0341755 Jy ! Clean residual min=-0.004294 max=0.004166 Jy/beam ! Clean residual mean=0.000006 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.469546 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 = 0.00375298 Jy ! Component: 100 - total flux cleaned = 0.00665992 Jy ! Component: 150 - total flux cleaned = 0.00835028 Jy ! Component: 200 - total flux cleaned = 0.00938284 Jy ! Total flux subtracted in 200 components = 0.00938284 Jy ! Clean residual min=-0.003345 max=0.003579 Jy/beam ! Clean residual mean=0.000008 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.478929 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 208 components and 0.478929 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=8.177 mas, bpa=1.493 degrees ! Estimated noise=1.15203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994987 Jy ! Component: 100 - total flux cleaned = 0.0022199 Jy ! Component: 150 - total flux cleaned = 0.00294497 Jy ! Component: 200 - total flux cleaned = 0.00343684 Jy ! Total flux subtracted in 200 components = 0.00343684 Jy ! Clean residual min=-0.003532 max=0.003774 Jy/beam ! Clean residual mean=0.000004 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.482366 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 228 components and 0.482366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138508Jy sigma=0.402554 ! Fit after self-cal, rms=0.138410Jy sigma=0.401214 wmodel J2121+1901_S_map.mod ! Writing 228 model components to file: J2121+1901_S_map.mod wobs J2121+1901_S_uvs.fits ! Writing UV FITS file: J2121+1901_S_uvs.fits wwins J2121+1901_S_map.win ! wwins: Wrote 4 windows to J2121+1901_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 = -0.000368299 Jy ! Component: 100 - total flux cleaned = -0.00099457 Jy ! Component: 150 - total flux cleaned = -0.00142296 Jy ! Component: 200 - total flux cleaned = -0.00157649 Jy ! Component: 250 - total flux cleaned = -0.00177139 Jy ! Component: 300 - total flux cleaned = -0.0018171 Jy ! Component: 350 - total flux cleaned = -0.00190869 Jy ! Component: 400 - total flux cleaned = -0.00208663 Jy ! Component: 450 - total flux cleaned = -0.00225784 Jy ! Component: 500 - total flux cleaned = -0.00234045 Jy ! Component: 550 - total flux cleaned = -0.00222182 Jy ! Component: 600 - total flux cleaned = -0.00214547 Jy ! Component: 650 - total flux cleaned = -0.00203123 Jy ! Component: 700 - total flux cleaned = -0.00191983 Jy ! Component: 750 - total flux cleaned = -0.00184702 Jy ! Component: 800 - total flux cleaned = -0.0018463 Jy ! Component: 850 - total flux cleaned = -0.00191521 Jy ! Component: 900 - total flux cleaned = -0.00184738 Jy ! Component: 950 - total flux cleaned = -0.00191384 Jy ! Component: 1000 - total flux cleaned = -0.00191459 Jy ! Component: 1050 - total flux cleaned = -0.0020107 Jy ! Component: 1100 - total flux cleaned = -0.00207283 Jy ! Component: 1150 - total flux cleaned = -0.00222553 Jy ! Component: 1200 - total flux cleaned = -0.0021351 Jy ! Component: 1250 - total flux cleaned = -0.00213483 Jy ! Component: 1300 - total flux cleaned = -0.00204751 Jy ! Component: 1350 - total flux cleaned = -0.00210445 Jy ! Component: 1400 - total flux cleaned = -0.00202004 Jy ! Component: 1450 - total flux cleaned = -0.00193749 Jy ! Component: 1500 - total flux cleaned = -0.00193763 Jy ! Component: 1550 - total flux cleaned = -0.00188359 Jy ! Component: 1600 - total flux cleaned = -0.00172561 Jy ! Component: 1650 - total flux cleaned = -0.00169964 Jy ! Component: 1700 - total flux cleaned = -0.00162259 Jy ! Component: 1750 - total flux cleaned = -0.00162206 Jy ! Component: 1800 - total flux cleaned = -0.00152269 Jy ! Component: 1850 - total flux cleaned = -0.00152213 Jy ! Component: 1900 - total flux cleaned = -0.0013773 Jy ! Component: 1950 - total flux cleaned = -0.00137753 Jy ! Component: 2000 - total flux cleaned = -0.0013299 Jy ! Component: 2050 - total flux cleaned = -0.00132943 Jy ! Component: 2100 - total flux cleaned = -0.00119134 Jy ! Component: 2150 - total flux cleaned = -0.00110082 Jy ! Component: 2200 - total flux cleaned = -0.00103384 Jy ! Component: 2250 - total flux cleaned = -0.000967836 Jy ! Component: 2300 - total flux cleaned = -0.00094604 Jy ! Component: 2350 - total flux cleaned = -0.000945774 Jy ! Component: 2400 - total flux cleaned = -0.000860129 Jy ! Component: 2450 - total flux cleaned = -0.000817851 Jy ! Component: 2500 - total flux cleaned = -0.000775861 Jy ! Component: 2550 - total flux cleaned = -0.000734822 Jy ! Component: 2600 - total flux cleaned = -0.000775518 Jy ! Component: 2650 - total flux cleaned = -0.00071486 Jy ! Component: 2700 - total flux cleaned = -0.000734828 Jy ! Component: 2750 - total flux cleaned = -0.000714891 Jy ! Component: 2800 - total flux cleaned = -0.000714814 Jy ! Component: 2850 - total flux cleaned = -0.000714622 Jy ! Component: 2900 - total flux cleaned = -0.000657013 Jy ! Component: 2950 - total flux cleaned = -0.000618941 Jy ! Component: 3000 - total flux cleaned = -0.000637917 Jy ! Component: 3050 - total flux cleaned = -0.00061909 Jy ! Component: 3100 - total flux cleaned = -0.000582029 Jy ! Component: 3150 - total flux cleaned = -0.000582149 Jy ! Component: 3200 - total flux cleaned = -0.000545805 Jy ! Component: 3250 - total flux cleaned = -0.000419167 Jy ! Component: 3300 - total flux cleaned = -0.000419329 Jy ! Component: 3350 - total flux cleaned = -0.000366171 Jy ! Component: 3400 - total flux cleaned = -0.000277917 Jy ! Component: 3450 - total flux cleaned = -0.000278156 Jy ! Component: 3500 - total flux cleaned = -0.000260854 Jy ! Component: 3550 - total flux cleaned = -0.000209097 Jy ! Component: 3600 - total flux cleaned = -0.000140525 Jy ! Component: 3650 - total flux cleaned = -7.268e-05 Jy ! Component: 3700 - total flux cleaned = -2.23427e-05 Jy ! Component: 3750 - total flux cleaned = 4.43443e-05 Jy ! Component: 3800 - total flux cleaned = 7.74909e-05 Jy ! Component: 3850 - total flux cleaned = 0.00012704 Jy ! Component: 3900 - total flux cleaned = 0.000159684 Jy ! Component: 3950 - total flux cleaned = 0.000224677 Jy ! Component: 4000 - total flux cleaned = 0.000273056 Jy ! Component: 4050 - total flux cleaned = 0.000337031 Jy ! Total flux subtracted in 4096 components = 0.000400539 Jy ! Clean residual min=-0.000907 max=0.000889 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.482766 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 486 components and 0.482766 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2121+1901_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.507 x 8.177 at 1.493 degrees (North through East) ! Clean map min=-0.0027544 max=0.30145 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2121+1901_S_map.fits wmodel /image_prod/ug002_uva//J2121+1901_S_map.mod ! Writing 486 model components to file: /image_prod/ug002_uva//J2121+1901_S_map.mod wobs /image_prod/ug002_uva//J2121+1901_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2121+1901_S_uvs.fits wwins /image_prod/ug002_uva//J2121+1901_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2121+1901_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.301449 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028175 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.280396 0.280396 0.560792 1.12158 2.24317 4.48634 8.97267 17.9453 35.8907 71.7814 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.301 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1069.92 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2121+1901_S_dfm.log closed on Thu Mar 5 05:11:34 2020