! Started logfile: /image_prod/ug002_uva//J1924-1549_S_a_dfm.log on Thu Mar 5 04:09:50 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//J1924-1549_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1924-1549_S_a_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J1924-1549 ! ! 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 40 lines of history. ! ! Reading 2790 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 J1924-1549_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017856Jy sigma=6.898049 ! Fit after self-cal, rms=0.818563Jy sigma=5.508718 ! 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=2.779 mas, bmaj=6.527 mas, bpa=1.05 degrees ! Estimated noise=2.706 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 = 0.145959 Jy ! Component: 100 - total flux cleaned = 0.180578 Jy ! Total flux subtracted in 100 components = 0.180578 Jy ! Clean residual min=-0.012047 max=0.020448 Jy/beam ! Clean residual mean=0.000029 rms=0.003780 Jy/beam ! Combined flux in latest and established models = 0.180578 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.180578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092618Jy sigma=0.585205 ! Fit after self-cal, rms=0.092614Jy sigma=0.585113 ! 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=3.453 mas, bmaj=7.701 mas, bpa=3.131 degrees ! Estimated noise=2.04331 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 = 0.0132954 Jy ! Component: 100 - total flux cleaned = 0.0187499 Jy ! Component: 150 - total flux cleaned = 0.0202102 Jy ! Component: 200 - total flux cleaned = 0.0205225 Jy ! Total flux subtracted in 200 components = 0.0205225 Jy ! Clean residual min=-0.013414 max=0.021233 Jy/beam ! Clean residual mean=0.000040 rms=0.004196 Jy/beam ! Combined flux in latest and established models = 0.201101 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.201101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091411Jy sigma=0.569534 ! Fit after self-cal, rms=0.091435Jy sigma=0.569467 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.453 x 7.701 at 3.131 degrees (North through East) ! Clean map min=-0.013207 max=0.18564 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.17 KP 0.91 ! LA 1.05 MK 1.02 NL 1.10 OV 0.95 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 HN 1.21 KP 0.90 ! LA 1.04 MK 0.97 NL 1.06 OV 0.95 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.26 KP 0.91 ! LA 1.04 MK 0.99 NL 1.06 OV 0.96 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.091435Jy sigma=0.569467 ! Fit after self-cal, rms=0.092542Jy sigma=0.549463 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=7.747 mas, bpa=4.009 degrees ! Estimated noise=2.03772 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 = -0.00383363 Jy ! Component: 100 - total flux cleaned = -0.00420714 Jy ! Component: 150 - total flux cleaned = -0.00452145 Jy ! Component: 200 - total flux cleaned = -0.00472875 Jy ! Total flux subtracted in 200 components = -0.00472875 Jy ! Clean residual min=-0.012701 max=0.018155 Jy/beam ! Clean residual mean=0.000032 rms=0.003763 Jy/beam ! Combined flux in latest and established models = 0.196372 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.196372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092294Jy sigma=0.548092 ! Fit after self-cal, rms=0.092533Jy sigma=0.547812 ! 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=0.092533Jy sigma=0.547812 ! Fit after self-cal, rms=0.099827Jy sigma=0.522834 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=7.747 mas, bpa=3.873 degrees ! Estimated noise=2.03294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000495334 Jy ! Component: 100 - total flux cleaned = -0.000679522 Jy ! Component: 150 - total flux cleaned = -0.000781523 Jy ! Component: 200 - total flux cleaned = -0.000873627 Jy ! Total flux subtracted in 200 components = -0.000873627 Jy ! Clean residual min=-0.011012 max=0.015541 Jy/beam ! Clean residual mean=0.000010 rms=0.003171 Jy/beam ! Combined flux in latest and established models = 0.195498 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.195498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099736Jy sigma=0.522449 ! Fit after self-cal, rms=0.099944Jy sigma=0.522158 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 (10.5, -37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141824 Jy ! Component: 100 - total flux cleaned = 0.0214353 Jy ! Component: 150 - total flux cleaned = 0.026018 Jy ! Component: 200 - total flux cleaned = 0.029505 Jy ! Total flux subtracted in 200 components = 0.029505 Jy ! Clean residual min=-0.008720 max=0.016039 Jy/beam ! Clean residual mean=0.000025 rms=0.002683 Jy/beam ! Combined flux in latest and established models = 0.225003 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 0.225003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097671Jy sigma=0.503914 ! Fit after self-cal, rms=0.097451Jy sigma=0.502726 ! Inverting map ! Added new window around map position (-10.5, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014371 Jy ! Component: 100 - total flux cleaned = 0.0207113 Jy ! Component: 150 - total flux cleaned = 0.0248233 Jy ! Component: 200 - total flux cleaned = 0.0269664 Jy ! Total flux subtracted in 200 components = 0.0269664 Jy ! Clean residual min=-0.007880 max=0.007199 Jy/beam ! Clean residual mean=0.000026 rms=0.002172 Jy/beam ! Combined flux in latest and established models = 0.25197 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 122 components and 0.25197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094683Jy sigma=0.487564 ! Fit after self-cal, rms=0.094099Jy sigma=0.484041 ! 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=0.094099Jy sigma=0.484041 ! Fit after self-cal, rms=0.091039Jy sigma=0.480124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=7.735 mas, bpa=3.886 degrees ! Estimated noise=2.00491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068876 Jy ! Component: 100 - total flux cleaned = 0.0112095 Jy ! Component: 150 - total flux cleaned = 0.0146238 Jy ! Component: 200 - total flux cleaned = 0.0165427 Jy ! Total flux subtracted in 200 components = 0.0165427 Jy ! Clean residual min=-0.006009 max=0.006383 Jy/beam ! Clean residual mean=0.000018 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.268512 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 156 components and 0.268512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090183Jy sigma=0.475401 ! Fit after self-cal, rms=0.089952Jy sigma=0.474132 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 = 0.00387991 Jy ! Component: 100 - total flux cleaned = 0.00584596 Jy ! Component: 150 - total flux cleaned = 0.00763166 Jy ! Component: 200 - total flux cleaned = 0.0091105 Jy ! Total flux subtracted in 200 components = 0.0091105 Jy ! Clean residual min=-0.005774 max=0.006193 Jy/beam ! Clean residual mean=0.000020 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.277623 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 185 components and 0.277623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089624Jy sigma=0.472466 ! Fit after self-cal, rms=0.089551Jy sigma=0.472004 ! 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=0.089551Jy sigma=0.472004 ! Fit after self-cal, rms=0.089022Jy sigma=0.470550 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.516 mas, bmaj=14.96 mas, bpa=7.024 degrees ! Estimated noise=2.34022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056312 Jy ! Component: 100 - total flux cleaned = 0.00956343 Jy ! Component: 150 - total flux cleaned = 0.0119023 Jy ! Component: 200 - total flux cleaned = 0.013023 Jy ! Total flux subtracted in 200 components = 0.013023 Jy ! Clean residual min=-0.007166 max=0.008489 Jy/beam ! Clean residual mean=0.000028 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 0.290646 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 204 components and 0.290646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088761Jy sigma=0.469164 ! Fit after self-cal, rms=0.088681Jy sigma=0.468473 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 = 0.00346804 Jy ! Component: 100 - total flux cleaned = 0.00539618 Jy ! Component: 150 - total flux cleaned = 0.00565551 Jy ! Component: 200 - total flux cleaned = 0.00565619 Jy ! Total flux subtracted in 200 components = 0.00565619 Jy ! Clean residual min=-0.006789 max=0.007784 Jy/beam ! Clean residual mean=0.000028 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.296302 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 221 components and 0.296302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088606Jy sigma=0.468072 ! Fit after self-cal, rms=0.088580Jy sigma=0.467817 ! 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=3.485 mas, bmaj=7.744 mas, bpa=3.685 degrees ! Estimated noise=2.00946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.485 x 7.744 at 3.685 degrees (North through East) ! Clean map min=-0.0047102 max=0.1858 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=2.805 mas, bmaj=6.53 mas, bpa=1.729 degrees ! Estimated noise=2.68067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14401 Jy ! Component: 100 - total flux cleaned = 0.179561 Jy ! Component: 150 - total flux cleaned = 0.197942 Jy ! Component: 200 - total flux cleaned = 0.211722 Jy ! Total flux subtracted in 200 components = 0.211722 Jy ! Clean residual min=-0.007428 max=0.008420 Jy/beam ! Clean residual mean=0.000006 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 0.211722 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.211722 Jy ! Inverting map and beam ! Estimated beam: bmin=3.485 mas, bmaj=7.744 mas, bpa=3.685 degrees ! Estimated noise=2.00946 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 = 0.0142117 Jy ! Component: 100 - total flux cleaned = 0.0255004 Jy ! Component: 150 - total flux cleaned = 0.034711 Jy ! Component: 200 - total flux cleaned = 0.0423632 Jy ! Total flux subtracted in 200 components = 0.0423632 Jy ! Clean residual min=-0.006855 max=0.007603 Jy/beam ! Clean residual mean=0.000017 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 0.254085 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 80 components and 0.254085 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=7.516 mas, bmaj=14.96 mas, bpa=7.024 degrees ! Estimated noise=2.34022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105163 Jy ! Component: 100 - total flux cleaned = 0.018399 Jy ! Component: 150 - total flux cleaned = 0.0247643 Jy ! Component: 200 - total flux cleaned = 0.0299899 Jy ! Total flux subtracted in 200 components = 0.0299899 Jy ! Clean residual min=-0.007463 max=0.007579 Jy/beam ! Clean residual mean=0.000030 rms=0.002156 Jy/beam ! Combined flux in latest and established models = 0.284075 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 = 0.00436137 Jy ! Component: 100 - total flux cleaned = 0.00803511 Jy ! Component: 150 - total flux cleaned = 0.0111384 Jy ! Component: 200 - total flux cleaned = 0.013765 Jy ! Total flux subtracted in 200 components = 0.013765 Jy ! Clean residual min=-0.006872 max=0.007196 Jy/beam ! Clean residual mean=0.000027 rms=0.001987 Jy/beam ! Combined flux in latest and established models = 0.29784 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 138 components and 0.29784 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.485 mas, bmaj=7.744 mas, bpa=3.685 degrees ! Estimated noise=2.00946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423452 Jy ! Component: 100 - total flux cleaned = 0.000675087 Jy ! Component: 150 - total flux cleaned = 0.00099697 Jy ! Component: 200 - total flux cleaned = 0.000904484 Jy ! Total flux subtracted in 200 components = 0.000904484 Jy ! Clean residual min=-0.005228 max=0.005835 Jy/beam ! Clean residual mean=0.000018 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.298744 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 0.298744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088643Jy sigma=0.468972 ! Fit after self-cal, rms=0.088605Jy sigma=0.468558 wmodel J1924-1549_S_a_map.mod ! Writing 158 model components to file: J1924-1549_S_a_map.mod wobs J1924-1549_S_a_uvs.fits ! Writing UV FITS file: J1924-1549_S_a_uvs.fits wwins J1924-1549_S_a_map.win ! wwins: Wrote 3 windows to J1924-1549_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.001039 Jy ! Component: 100 - total flux cleaned = 0.00158085 Jy ! Component: 150 - total flux cleaned = 0.00233556 Jy ! Component: 200 - total flux cleaned = 0.00303872 Jy ! Component: 250 - total flux cleaned = 0.0034831 Jy ! Component: 300 - total flux cleaned = 0.00369768 Jy ! Component: 350 - total flux cleaned = 0.00390251 Jy ! Component: 400 - total flux cleaned = 0.00396779 Jy ! Component: 450 - total flux cleaned = 0.00384307 Jy ! Component: 500 - total flux cleaned = 0.00360362 Jy ! Component: 550 - total flux cleaned = 0.0036619 Jy ! Component: 600 - total flux cleaned = 0.00366222 Jy ! Component: 650 - total flux cleaned = 0.00376984 Jy ! Component: 700 - total flux cleaned = 0.00361091 Jy ! Component: 750 - total flux cleaned = 0.00355902 Jy ! Component: 800 - total flux cleaned = 0.00340887 Jy ! Component: 850 - total flux cleaned = 0.00321427 Jy ! Component: 900 - total flux cleaned = 0.0030721 Jy ! Component: 950 - total flux cleaned = 0.00298013 Jy ! Component: 1000 - total flux cleaned = 0.00279971 Jy ! Component: 1050 - total flux cleaned = 0.00262389 Jy ! Component: 1100 - total flux cleaned = 0.00240784 Jy ! Component: 1150 - total flux cleaned = 0.00215455 Jy ! Component: 1200 - total flux cleaned = 0.00207246 Jy ! Component: 1250 - total flux cleaned = 0.00191071 Jy ! Component: 1300 - total flux cleaned = 0.00183066 Jy ! Component: 1350 - total flux cleaned = 0.0017526 Jy ! Component: 1400 - total flux cleaned = 0.00167622 Jy ! Component: 1450 - total flux cleaned = 0.00149053 Jy ! Component: 1500 - total flux cleaned = 0.00152744 Jy ! Component: 1550 - total flux cleaned = 0.0013847 Jy ! Component: 1600 - total flux cleaned = 0.0012098 Jy ! Component: 1650 - total flux cleaned = 0.00103689 Jy ! Component: 1700 - total flux cleaned = 0.000799238 Jy ! Component: 1750 - total flux cleaned = 0.000565159 Jy ! Component: 1800 - total flux cleaned = 0.000302552 Jy ! Component: 1850 - total flux cleaned = 4.40925e-05 Jy ! Component: 1900 - total flux cleaned = -5.19402e-05 Jy ! Component: 1950 - total flux cleaned = -0.000303399 Jy ! Component: 2000 - total flux cleaned = -0.000550971 Jy ! Component: 2050 - total flux cleaned = -0.000612492 Jy ! Component: 2100 - total flux cleaned = -0.000793226 Jy ! Component: 2150 - total flux cleaned = -0.000941413 Jy ! Component: 2200 - total flux cleaned = -0.000970696 Jy ! Component: 2250 - total flux cleaned = -0.00108685 Jy ! Component: 2300 - total flux cleaned = -0.00120099 Jy ! Component: 2350 - total flux cleaned = -0.00128603 Jy ! Component: 2400 - total flux cleaned = -0.00148066 Jy ! Component: 2450 - total flux cleaned = -0.00156298 Jy ! Component: 2500 - total flux cleaned = -0.00158997 Jy ! Component: 2550 - total flux cleaned = -0.00172505 Jy ! Component: 2600 - total flux cleaned = -0.00191149 Jy ! Component: 2650 - total flux cleaned = -0.00204339 Jy ! Component: 2700 - total flux cleaned = -0.00217386 Jy ! Component: 2750 - total flux cleaned = -0.00227704 Jy ! Component: 2800 - total flux cleaned = -0.00240476 Jy ! Component: 2850 - total flux cleaned = -0.00245556 Jy ! Component: 2900 - total flux cleaned = -0.0026314 Jy ! Component: 2950 - total flux cleaned = -0.00273055 Jy ! Component: 3000 - total flux cleaned = -0.00285341 Jy ! Component: 3050 - total flux cleaned = -0.00290234 Jy ! Component: 3100 - total flux cleaned = -0.00311993 Jy ! Component: 3150 - total flux cleaned = -0.00314394 Jy ! Component: 3200 - total flux cleaned = -0.00331068 Jy ! Component: 3250 - total flux cleaned = -0.00347568 Jy ! Component: 3300 - total flux cleaned = -0.00354576 Jy ! Component: 3350 - total flux cleaned = -0.00366167 Jy ! Component: 3400 - total flux cleaned = -0.00377668 Jy ! Component: 3450 - total flux cleaned = -0.00389088 Jy ! Component: 3500 - total flux cleaned = -0.00400405 Jy ! Component: 3550 - total flux cleaned = -0.0040043 Jy ! Component: 3600 - total flux cleaned = -0.00416041 Jy ! Component: 3650 - total flux cleaned = -0.00420469 Jy ! Component: 3700 - total flux cleaned = -0.00424884 Jy ! Component: 3750 - total flux cleaned = -0.00431438 Jy ! Component: 3800 - total flux cleaned = -0.00433618 Jy ! Component: 3850 - total flux cleaned = -0.00440081 Jy ! Component: 3900 - total flux cleaned = -0.00450761 Jy ! Component: 3950 - total flux cleaned = -0.00452887 Jy ! Component: 4000 - total flux cleaned = -0.00461355 Jy ! Component: 4050 - total flux cleaned = -0.00463462 Jy ! Total flux subtracted in 4096 components = -0.00478075 Jy ! Clean residual min=-0.001465 max=0.001131 Jy/beam ! Clean residual mean=0.000004 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.293964 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 452 components and 0.293964 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1924-1549_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.485 x 7.744 at 3.685 degrees (North through East) ! Clean map min=-0.0024251 max=0.18353 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1924-1549_S_a_map.fits wmodel /image_prod/ug002_uva//J1924-1549_S_a_map.mod ! Writing 452 model components to file: /image_prod/ug002_uva//J1924-1549_S_a_map.mod wobs /image_prod/ug002_uva//J1924-1549_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1924-1549_S_a_uvs.fits wwins /image_prod/ug002_uva//J1924-1549_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1924-1549_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.183534 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000373245 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.610097 0.610097 1.22019 2.44039 4.88077 9.76155 19.5231 39.0462 78.0924 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.183 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 491.725 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1924-1549_S_a_dfm.log closed on Thu Mar 5 04:09:54 2020