! Started logfile: /vlbi/uf001/uvm//J1846-0003_S_a_dfm.log on Sun Jan 13 22:17:37 2019 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 /vlbi/uf001/uvm//J1846-0003_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1846-0003_S_a_uvm.fits ! AN table 1: 37 integrations on 15 of 15 possible baselines. ! AN table 2: 76 integrations on 21 of 21 possible baselines. ! AN table 3: 74 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.717265 visibilities/baseline/integration-bin. ! Found source: J1846-0003 ! ! 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 7017 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 J1846-0003_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 6 telescope corrections were flagged in sub-array 1. ! A total of 125 telescope corrections were flagged in sub-array 2. ! A total of 84 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 125 telescope corrections were flagged in sub-array 2. ! A total of 84 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 125 telescope corrections were flagged in sub-array 2. ! A total of 84 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.006545Jy sigma=20.639296 ! Fit after self-cal, rms=0.933646Jy sigma=19.131911 ! 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=8.279 mas, bmaj=15.1 mas, bpa=-14.28 degrees ! Estimated noise=0.609687 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 = 0.0457945 Jy ! Component: 100 - total flux cleaned = 0.0650064 Jy ! Total flux subtracted in 100 components = 0.0650064 Jy ! Clean residual min=-0.007301 max=0.010089 Jy/beam ! Clean residual mean=0.000093 rms=0.002573 Jy/beam ! Combined flux in latest and established models = 0.0650064 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 51 components and 0.0650064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074758Jy sigma=1.367027 ! Fit after self-cal, rms=0.073753Jy sigma=1.346953 ! 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=9.971 mas, bmaj=17.59 mas, bpa=-13.4 degrees ! Estimated noise=0.424989 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 = 0.0202568 Jy ! Component: 100 - total flux cleaned = 0.0323793 Jy ! Component: 150 - total flux cleaned = 0.0404586 Jy ! Component: 200 - total flux cleaned = 0.0460767 Jy ! Total flux subtracted in 200 components = 0.0460767 Jy ! Clean residual min=-0.004627 max=0.005567 Jy/beam ! Clean residual mean=0.000023 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.111083 Jy ! Performing phase self-cal ! Adding 120 model components to the UV plane model. ! The established model now contains 170 components and 0.111083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067695Jy sigma=1.198185 ! Fit after self-cal, rms=0.067409Jy sigma=1.193795 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.971 x 17.59 at -13.4 degrees (North through East) ! Clean map min=-0.0044727 max=0.063778 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.17 KP 0.92 LA 0.95 ! OV 1.27 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 0.98 KP 1.03 LA 0.98 ! NL 1.51 OV 1.25 PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 HN 0.97 KP 1.03 LA 0.91 ! NL 1.52 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.07 KP 1.00 LA 0.96 ! OV 1.19 PT 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 HN 0.92 KP 1.03 LA 0.92 ! NL 1.40 OV 1.16 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.88 HN 0.91 KP 0.99 LA 0.94 ! NL 0.41 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 KP 0.95 LA 1.02 ! OV 1.26 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 0.86 KP 0.94 LA 1.03 ! NL 1.31 OV 1.17 PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 HN 0.81 KP 0.98 LA 0.93 ! NL 1.27 PT 0.97 ! ! ! Fit before self-cal, rms=0.067409Jy sigma=1.193795 ! Fit after self-cal, rms=0.061706Jy sigma=1.164972 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.856 mas, bmaj=18.23 mas, bpa=-15.77 degrees ! Estimated noise=0.424386 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 = 0.00177066 Jy ! Component: 100 - total flux cleaned = 0.00210387 Jy ! Component: 150 - total flux cleaned = 0.0023714 Jy ! Component: 200 - total flux cleaned = 0.00258928 Jy ! Total flux subtracted in 200 components = 0.00258928 Jy ! Clean residual min=-0.003155 max=0.003180 Jy/beam ! Clean residual mean=-0.000003 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.113672 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 186 components and 0.113672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061561Jy sigma=1.162294 ! Fit after self-cal, rms=0.061709Jy sigma=1.159681 ! 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=0.061709Jy sigma=1.159681 ! Fit after self-cal, rms=0.060964Jy sigma=1.154569 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.692 mas, bmaj=17.82 mas, bpa=-16.56 degrees ! Estimated noise=0.415183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109346 Jy ! Component: 100 - total flux cleaned = 0.00130699 Jy ! Component: 150 - total flux cleaned = 0.00148087 Jy ! Component: 200 - total flux cleaned = 0.00161054 Jy ! Total flux subtracted in 200 components = 0.00161054 Jy ! Clean residual min=-0.003061 max=0.002663 Jy/beam ! Clean residual mean=0.000002 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.115283 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 203 components and 0.115283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060898Jy sigma=1.153333 ! Fit after self-cal, rms=0.060927Jy sigma=1.152829 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 = 0.00013406 Jy ! Component: 100 - total flux cleaned = 0.000251029 Jy ! Component: 150 - total flux cleaned = 0.0003465 Jy ! Component: 200 - total flux cleaned = 0.000403449 Jy ! Total flux subtracted in 200 components = 0.000403449 Jy ! Clean residual min=-0.002960 max=0.002609 Jy/beam ! Clean residual mean=0.000003 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.115686 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 214 components and 0.115686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060913Jy sigma=1.152644 ! Fit after self-cal, rms=0.060907Jy sigma=1.152610 ! 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=0.060907Jy sigma=1.152610 ! Fit after self-cal, rms=0.059802Jy sigma=1.151785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.554 mas, bmaj=17.33 mas, bpa=-16.7 degrees ! Estimated noise=0.404299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511598 Jy ! Component: 100 - total flux cleaned = 0.00070326 Jy ! Component: 150 - total flux cleaned = 0.00086054 Jy ! Component: 200 - total flux cleaned = 0.000989814 Jy ! Total flux subtracted in 200 components = 0.000989814 Jy ! Clean residual min=-0.002952 max=0.002550 Jy/beam ! Clean residual mean=0.000002 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.116676 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 227 components and 0.116676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059775Jy sigma=1.151326 ! Fit after self-cal, rms=0.059782Jy sigma=1.151204 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 = 0.000146156 Jy ! Component: 100 - total flux cleaned = 0.000257467 Jy ! Component: 150 - total flux cleaned = 0.000311232 Jy ! Component: 200 - total flux cleaned = 0.000336476 Jy ! Total flux subtracted in 200 components = 0.000336476 Jy ! Clean residual min=-0.002890 max=0.002547 Jy/beam ! Clean residual mean=0.000003 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.117013 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 237 components and 0.117013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059772Jy sigma=1.151079 ! Fit after self-cal, rms=0.059780Jy sigma=1.151037 ! 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=0.059780Jy sigma=1.151037 ! Fit after self-cal, rms=0.059279Jy sigma=1.150738 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.25 mas, bmaj=18.02 mas, bpa=-14.66 degrees ! Estimated noise=0.409082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510633 Jy ! Component: 100 - total flux cleaned = 0.000620131 Jy ! Component: 150 - total flux cleaned = 0.00072308 Jy ! Component: 200 - total flux cleaned = 0.000811676 Jy ! Total flux subtracted in 200 components = 0.000811676 Jy ! Clean residual min=-0.002992 max=0.002745 Jy/beam ! Clean residual mean=0.000003 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.117824 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 245 components and 0.117824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059262Jy sigma=1.150503 ! Fit after self-cal, rms=0.059266Jy sigma=1.150382 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 = 0.000132497 Jy ! Component: 100 - total flux cleaned = 0.000218713 Jy ! Component: 150 - total flux cleaned = 0.000281013 Jy ! Component: 200 - total flux cleaned = 0.000315746 Jy ! Total flux subtracted in 200 components = 0.000315746 Jy ! Clean residual min=-0.002976 max=0.002771 Jy/beam ! Clean residual mean=0.000003 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.11814 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 259 components and 0.11814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059258Jy sigma=1.150279 ! Fit after self-cal, rms=0.059256Jy sigma=1.150251 ! 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=9.487 mas, bmaj=16.98 mas, bpa=-16.63 degrees ! Estimated noise=0.397319 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.487 x 16.98 at -16.63 degrees (North through East) ! Clean map min=-0.0027876 max=0.057155 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=7.783 mas, bmaj=14.5 mas, bpa=-16.76 degrees ! Estimated noise=0.558556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0440216 Jy ! Component: 100 - total flux cleaned = 0.0657195 Jy ! Component: 150 - total flux cleaned = 0.0791019 Jy ! Component: 200 - total flux cleaned = 0.0881321 Jy ! Total flux subtracted in 200 components = 0.0881321 Jy ! Clean residual min=-0.005603 max=0.005081 Jy/beam ! Clean residual mean=0.000033 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.0881321 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 82 model components to the UV plane model. ! The established model now contains 82 components and 0.0881321 Jy ! Inverting map and beam ! Estimated beam: bmin=9.487 mas, bmaj=16.98 mas, bpa=-16.63 degrees ! Estimated noise=0.397319 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 = 0.00957219 Jy ! Component: 100 - total flux cleaned = 0.0155123 Jy ! Component: 150 - total flux cleaned = 0.0194475 Jy ! Component: 200 - total flux cleaned = 0.0221494 Jy ! Total flux subtracted in 200 components = 0.0221494 Jy ! Clean residual min=-0.003630 max=0.002915 Jy/beam ! Clean residual mean=0.000008 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.110281 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 165 components and 0.110281 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=11.25 mas, bmaj=18.02 mas, bpa=-14.66 degrees ! Estimated noise=0.409082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203951 Jy ! Component: 100 - total flux cleaned = 0.00337329 Jy ! Component: 150 - total flux cleaned = 0.00370536 Jy ! Component: 200 - total flux cleaned = 0.00400492 Jy ! Total flux subtracted in 200 components = 0.00400492 Jy ! Clean residual min=-0.003359 max=0.003090 Jy/beam ! Clean residual mean=0.000004 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.114286 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 = 0.000306525 Jy ! Component: 100 - total flux cleaned = 0.000496141 Jy ! Component: 150 - total flux cleaned = 0.000675777 Jy ! Component: 200 - total flux cleaned = 0.000818566 Jy ! Total flux subtracted in 200 components = 0.000818566 Jy ! Clean residual min=-0.003270 max=0.003067 Jy/beam ! Clean residual mean=0.000004 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.115105 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 187 components and 0.115105 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=9.487 mas, bmaj=16.98 mas, bpa=-16.63 degrees ! Estimated noise=0.397319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.2787e-05 Jy ! Component: 100 - total flux cleaned = 9.8525e-05 Jy ! Component: 150 - total flux cleaned = 0.000239286 Jy ! Component: 200 - total flux cleaned = 0.00037199 Jy ! Total flux subtracted in 200 components = 0.00037199 Jy ! Clean residual min=-0.003053 max=0.002905 Jy/beam ! Clean residual mean=0.000003 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.115477 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 195 components and 0.115477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059351Jy sigma=1.152644 ! Fit after self-cal, rms=0.059303Jy sigma=1.151892 wmodel J1846-0003_S_a_map.mod ! Writing 195 model components to file: J1846-0003_S_a_map.mod wobs J1846-0003_S_a_uvs.fits ! Writing UV FITS file: J1846-0003_S_a_uvs.fits wwins J1846-0003_S_a_map.win ! wwins: Wrote 1 windows to J1846-0003_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 = -0.000684352 Jy ! Component: 100 - total flux cleaned = -0.000982657 Jy ! Component: 150 - total flux cleaned = -0.00109323 Jy ! Component: 200 - total flux cleaned = -0.0012911 Jy ! Component: 250 - total flux cleaned = -0.00141459 Jy ! Component: 300 - total flux cleaned = -0.00127182 Jy ! Component: 350 - total flux cleaned = -0.00111051 Jy ! Component: 400 - total flux cleaned = -0.0010082 Jy ! Component: 450 - total flux cleaned = -0.000886902 Jy ! Component: 500 - total flux cleaned = -0.000748469 Jy ! Component: 550 - total flux cleaned = -0.000551237 Jy ! Component: 600 - total flux cleaned = -0.000406159 Jy ! Component: 650 - total flux cleaned = -0.000246158 Jy ! Component: 700 - total flux cleaned = -7.28519e-05 Jy ! Component: 750 - total flux cleaned = 7.59468e-05 Jy ! Component: 800 - total flux cleaned = 0.000237316 Jy ! Component: 850 - total flux cleaned = 0.000358296 Jy ! Component: 900 - total flux cleaned = 0.000458477 Jy ! Component: 950 - total flux cleaned = 0.000507157 Jy ! Component: 1000 - total flux cleaned = 0.000570492 Jy ! Component: 1050 - total flux cleaned = 0.000646848 Jy ! Component: 1100 - total flux cleaned = 0.000691741 Jy ! Component: 1150 - total flux cleaned = 0.000749694 Jy ! Component: 1200 - total flux cleaned = 0.000763747 Jy ! Component: 1250 - total flux cleaned = 0.000763697 Jy ! Component: 1300 - total flux cleaned = 0.000763808 Jy ! Component: 1350 - total flux cleaned = 0.000776907 Jy ! Component: 1400 - total flux cleaned = 0.000763955 Jy ! Component: 1450 - total flux cleaned = 0.000764203 Jy ! Component: 1500 - total flux cleaned = 0.000776747 Jy ! Component: 1550 - total flux cleaned = 0.000813469 Jy ! Component: 1600 - total flux cleaned = 0.000837249 Jy ! Component: 1650 - total flux cleaned = 0.000813896 Jy ! Component: 1700 - total flux cleaned = 0.00081393 Jy ! Component: 1750 - total flux cleaned = 0.000791127 Jy ! Component: 1800 - total flux cleaned = 0.000735395 Jy ! Component: 1850 - total flux cleaned = 0.000735677 Jy ! Component: 1900 - total flux cleaned = 0.000735671 Jy ! Component: 1950 - total flux cleaned = 0.000725121 Jy ! Component: 2000 - total flux cleaned = 0.000704431 Jy ! Component: 2050 - total flux cleaned = 0.000714907 Jy ! Component: 2100 - total flux cleaned = 0.000704868 Jy ! Component: 2150 - total flux cleaned = 0.000704766 Jy ! Component: 2200 - total flux cleaned = 0.000675082 Jy ! Component: 2250 - total flux cleaned = 0.000694465 Jy ! Component: 2300 - total flux cleaned = 0.000665609 Jy ! Component: 2350 - total flux cleaned = 0.000637419 Jy ! Component: 2400 - total flux cleaned = 0.000600216 Jy ! Component: 2450 - total flux cleaned = 0.00057271 Jy ! Component: 2500 - total flux cleaned = 0.000545596 Jy ! Component: 2550 - total flux cleaned = 0.000536536 Jy ! Component: 2600 - total flux cleaned = 0.000483635 Jy ! Component: 2650 - total flux cleaned = 0.000457506 Jy ! Component: 2700 - total flux cleaned = 0.000474642 Jy ! Component: 2750 - total flux cleaned = 0.000474598 Jy ! Component: 2800 - total flux cleaned = 0.000457798 Jy ! Component: 2850 - total flux cleaned = 0.000416432 Jy ! Component: 2900 - total flux cleaned = 0.000383753 Jy ! Component: 2950 - total flux cleaned = 0.000375696 Jy ! Component: 3000 - total flux cleaned = 0.000335555 Jy ! Component: 3050 - total flux cleaned = 0.000319804 Jy ! Component: 3100 - total flux cleaned = 0.000296296 Jy ! Component: 3150 - total flux cleaned = 0.000288597 Jy ! Component: 3200 - total flux cleaned = 0.00028095 Jy ! Component: 3250 - total flux cleaned = 0.000280941 Jy ! Component: 3300 - total flux cleaned = 0.000280887 Jy ! Component: 3350 - total flux cleaned = 0.000273357 Jy ! Component: 3400 - total flux cleaned = 0.00028073 Jy ! Component: 3450 - total flux cleaned = 0.000280711 Jy ! Component: 3500 - total flux cleaned = 0.000273483 Jy ! Component: 3550 - total flux cleaned = 0.000295008 Jy ! Component: 3600 - total flux cleaned = 0.000295005 Jy ! Component: 3650 - total flux cleaned = 0.0003021 Jy ! Component: 3700 - total flux cleaned = 0.000336953 Jy ! Component: 3750 - total flux cleaned = 0.000309222 Jy ! Component: 3800 - total flux cleaned = 0.000309269 Jy ! Component: 3850 - total flux cleaned = 0.000309279 Jy ! Component: 3900 - total flux cleaned = 0.000302536 Jy ! Component: 3950 - total flux cleaned = 0.000302513 Jy ! Component: 4000 - total flux cleaned = 0.000295849 Jy ! Component: 4050 - total flux cleaned = 0.00026935 Jy ! Total flux subtracted in 4096 components = 0.000236602 Jy ! Clean residual min=-0.000360 max=0.000363 Jy/beam ! Clean residual mean=-0.000003 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.115714 Jy keep ! Adding 432 model components to the UV plane model. ! The established model now contains 627 components and 0.115714 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1846-0003_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.487 x 16.98 at -16.63 degrees (North through East) ! Clean map min=-0.0014684 max=0.057007 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1846-0003_S_a_map.fits wmodel /vlbi/uf001/uvm//J1846-0003_S_a_map.mod ! Writing 627 model components to file: /vlbi/uf001/uvm//J1846-0003_S_a_map.mod wobs /vlbi/uf001/uvm//J1846-0003_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1846-0003_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1846-0003_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1846-0003_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0570068 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148594 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.781981 0.781981 1.56396 3.12793 6.25585 12.5117 25.0234 50.0468 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 383.64 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1846-0003_S_a_dfm.log closed on Sun Jan 13 22:17:41 2019