! Started logfile: .//J1821-0112_X_dfm.log on Mon Jan 20 18:46:01 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1821-0112_X_uva.fits ! Reading UV FITS file: .//J1821-0112_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1821-0112 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 1800 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1821-0112_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.017912Jy sigma=21.135406 ! Fit after self-cal, rms=0.868519Jy sigma=18.090665 ! 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=2.114 mas, bmaj=3.44 mas, bpa=9.448 degrees ! Estimated noise=1.00964 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 = 0.102606 Jy ! Component: 100 - total flux cleaned = 0.12498 Jy ! Total flux subtracted in 100 components = 0.12498 Jy ! Clean residual min=-0.006704 max=0.011166 Jy/beam ! Clean residual mean=0.000005 rms=0.002351 Jy/beam ! Combined flux in latest and established models = 0.12498 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.12498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035907Jy sigma=0.718394 ! Fit after self-cal, rms=0.035904Jy sigma=0.718290 ! 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=2.359 mas, bmaj=3.63 mas, bpa=9.699 degrees ! Estimated noise=0.810553 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 = 0.00781246 Jy ! Component: 100 - total flux cleaned = 0.0128852 Jy ! Component: 150 - total flux cleaned = 0.0162079 Jy ! Component: 200 - total flux cleaned = 0.0183838 Jy ! Total flux subtracted in 200 components = 0.0183838 Jy ! Clean residual min=-0.006495 max=0.007332 Jy/beam ! Clean residual mean=0.000002 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 0.143364 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.143364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033710Jy sigma=0.680184 ! Fit after self-cal, rms=0.033682Jy sigma=0.679976 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.359 x 3.63 at 9.699 degrees (North through East) ! Clean map min=-0.0064689 max=0.13191 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 KP 1.02 NL 0.99 ! OV 1.14 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 1.00 NL 0.99 ! OV 1.09 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 0.99 NL 0.97 ! OV 1.10 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 1.05 NL 0.96 ! OV 1.15 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 1.03 NL 1.00 ! OV 1.16 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 1.01 NL 0.92 ! OV 1.08 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 KP 1.06 NL 0.98 ! OV 1.08 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.07 NL 0.93 ! OV 1.15 PT 0.91 ! ! ! Fit before self-cal, rms=0.033682Jy sigma=0.679976 ! Fit after self-cal, rms=0.031114Jy sigma=0.639316 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.365 mas, bmaj=3.618 mas, bpa=9.595 degrees ! Estimated noise=0.807047 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 = -0.0027512 Jy ! Component: 100 - total flux cleaned = -0.00342501 Jy ! Component: 150 - total flux cleaned = -0.00377024 Jy ! Component: 200 - total flux cleaned = -0.00401155 Jy ! Total flux subtracted in 200 components = -0.00401155 Jy ! Clean residual min=-0.002755 max=0.002150 Jy/beam ! Clean residual mean=0.000001 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.139353 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.139353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030854Jy sigma=0.634008 ! Fit after self-cal, rms=0.030853Jy sigma=0.633746 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030853Jy sigma=0.633746 ! Fit after self-cal, rms=0.030778Jy sigma=0.632295 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.367 mas, bmaj=3.618 mas, bpa=9.24 degrees ! Estimated noise=0.807346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00167237 Jy ! Component: 100 - total flux cleaned = -0.00243249 Jy ! Component: 150 - total flux cleaned = -0.00276172 Jy ! Component: 200 - total flux cleaned = -0.00292541 Jy ! Total flux subtracted in 200 components = -0.00292541 Jy ! Clean residual min=-0.002030 max=0.001835 Jy/beam ! Clean residual mean=0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.136427 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.136427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030683Jy sigma=0.630398 ! Fit after self-cal, rms=0.030682Jy sigma=0.630367 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 = -0.000136009 Jy ! Component: 100 - total flux cleaned = -0.000275934 Jy ! Component: 150 - total flux cleaned = -0.000315667 Jy ! Component: 200 - total flux cleaned = -0.00032763 Jy ! Total flux subtracted in 200 components = -0.00032763 Jy ! Clean residual min=-0.001949 max=0.001843 Jy/beam ! Clean residual mean=0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.1361 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.1361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030669Jy sigma=0.630115 ! Fit after self-cal, rms=0.030667Jy sigma=0.630095 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030667Jy sigma=0.630095 ! Fit after self-cal, rms=0.030639Jy sigma=0.629356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.37 mas, bmaj=3.618 mas, bpa=9.101 degrees ! Estimated noise=0.807444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000971249 Jy ! Component: 100 - total flux cleaned = -0.00149985 Jy ! Component: 150 - total flux cleaned = -0.00175593 Jy ! Component: 200 - total flux cleaned = -0.00186293 Jy ! Total flux subtracted in 200 components = -0.00186293 Jy ! Clean residual min=-0.001691 max=0.001791 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.134237 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.134237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030605Jy sigma=0.628726 ! Fit after self-cal, rms=0.030606Jy sigma=0.628711 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 = -9.37052e-05 Jy ! Component: 100 - total flux cleaned = -9.36113e-05 Jy ! Component: 150 - total flux cleaned = -0.000112671 Jy ! Component: 200 - total flux cleaned = -0.000138313 Jy ! Total flux subtracted in 200 components = -0.000138313 Jy ! Clean residual min=-0.001677 max=0.001766 Jy/beam ! Clean residual mean=0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.134098 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.134098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030600Jy sigma=0.628599 ! Fit after self-cal, rms=0.030599Jy sigma=0.628590 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030599Jy sigma=0.628590 ! Fit after self-cal, rms=0.030588Jy sigma=0.628336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.682 mas, bmaj=3.806 mas, bpa=12.69 degrees ! Estimated noise=0.827249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000556014 Jy ! Component: 100 - total flux cleaned = -0.000866305 Jy ! Component: 150 - total flux cleaned = -0.00101389 Jy ! Component: 200 - total flux cleaned = -0.00109036 Jy ! Total flux subtracted in 200 components = -0.00109036 Jy ! Clean residual min=-0.001546 max=0.001778 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.133008 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.133008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030575Jy sigma=0.628100 ! Fit after self-cal, rms=0.030576Jy sigma=0.628093 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 = -8.50657e-06 Jy ! Component: 100 - total flux cleaned = -3.48259e-05 Jy ! Component: 150 - total flux cleaned = -6.36717e-05 Jy ! Component: 200 - total flux cleaned = -8.99178e-05 Jy ! Total flux subtracted in 200 components = -8.99178e-05 Jy ! Clean residual min=-0.001535 max=0.001760 Jy/beam ! Clean residual mean=0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.132918 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.132918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030573Jy sigma=0.628035 ! Fit after self-cal, rms=0.030573Jy sigma=0.628028 ! 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=2.372 mas, bmaj=3.618 mas, bpa=9.001 degrees ! Estimated noise=0.807358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.372 x 3.618 at 9.001 degrees (North through East) ! Clean map min=-0.0014754 max=0.13081 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=2.124 mas, bmaj=3.41 mas, bpa=8.898 degrees ! Estimated noise=1.00406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102029 Jy ! Component: 100 - total flux cleaned = 0.12432 Jy ! Component: 150 - total flux cleaned = 0.128872 Jy ! Component: 200 - total flux cleaned = 0.129846 Jy ! Total flux subtracted in 200 components = 0.129846 Jy ! Clean residual min=-0.001829 max=0.002002 Jy/beam ! Clean residual mean=0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.129846 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.129846 Jy ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=3.618 mas, bpa=9.001 degrees ! Estimated noise=0.807358 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 = 0.00133169 Jy ! Component: 100 - total flux cleaned = 0.00184021 Jy ! Component: 150 - total flux cleaned = 0.00210742 Jy ! Component: 200 - total flux cleaned = 0.0021472 Jy ! Total flux subtracted in 200 components = 0.0021472 Jy ! Clean residual min=-0.001645 max=0.001767 Jy/beam ! Clean residual mean=0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.131993 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.131993 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.682 mas, bmaj=3.806 mas, bpa=12.69 degrees ! Estimated noise=0.827249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237252 Jy ! Component: 100 - total flux cleaned = 0.000249361 Jy ! Component: 150 - total flux cleaned = 0.000238353 Jy ! Component: 200 - total flux cleaned = 0.00022831 Jy ! Total flux subtracted in 200 components = 0.00022831 Jy ! Clean residual min=-0.001555 max=0.001724 Jy/beam ! Clean residual mean=0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.132221 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 = -8.89501e-06 Jy ! Component: 100 - total flux cleaned = -1.73315e-05 Jy ! Component: 150 - total flux cleaned = -2.5161e-05 Jy ! Component: 200 - total flux cleaned = -2.52731e-05 Jy ! Total flux subtracted in 200 components = -2.52731e-05 Jy ! Clean residual min=-0.001534 max=0.001715 Jy/beam ! Clean residual mean=0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.132196 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.132196 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=3.618 mas, bpa=9.001 degrees ! Estimated noise=0.807358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.71104e-05 Jy ! Component: 100 - total flux cleaned = -0.000114578 Jy ! Component: 150 - total flux cleaned = -0.000140097 Jy ! Component: 200 - total flux cleaned = -0.000164232 Jy ! Total flux subtracted in 200 components = -0.000164232 Jy ! Clean residual min=-0.001497 max=0.001701 Jy/beam ! Clean residual mean=0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.132032 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.132032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030584Jy sigma=0.628330 ! Fit after self-cal, rms=0.030582Jy sigma=0.628302 wmodel J1821-0112_X_map.mod ! Writing 55 model components to file: J1821-0112_X_map.mod wobs J1821-0112_X_uvs.fits ! Writing UV FITS file: J1821-0112_X_uvs.fits wwins J1821-0112_X_map.win ! wwins: Wrote 1 windows to J1821-0112_X_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 = 0.000372316 Jy ! Component: 100 - total flux cleaned = 0.000397943 Jy ! Component: 150 - total flux cleaned = 0.000443975 Jy ! Component: 200 - total flux cleaned = 0.000526055 Jy ! Component: 250 - total flux cleaned = 0.000564027 Jy ! Component: 300 - total flux cleaned = 0.000635185 Jy ! Component: 350 - total flux cleaned = 0.000702044 Jy ! Component: 400 - total flux cleaned = 0.000748663 Jy ! Component: 450 - total flux cleaned = 0.000763272 Jy ! Component: 500 - total flux cleaned = 0.000777596 Jy ! Component: 550 - total flux cleaned = 0.000791637 Jy ! Component: 600 - total flux cleaned = 0.000804413 Jy ! Component: 650 - total flux cleaned = 0.000779115 Jy ! Component: 700 - total flux cleaned = 0.000766797 Jy ! Component: 750 - total flux cleaned = 0.000802041 Jy ! Component: 800 - total flux cleaned = 0.000881502 Jy ! Component: 850 - total flux cleaned = 0.000914715 Jy ! Component: 900 - total flux cleaned = 0.000969033 Jy ! Component: 950 - total flux cleaned = 0.00100092 Jy ! Component: 1000 - total flux cleaned = 0.00105272 Jy ! Component: 1050 - total flux cleaned = 0.00109333 Jy ! Component: 1100 - total flux cleaned = 0.00113353 Jy ! Component: 1150 - total flux cleaned = 0.00116332 Jy ! Component: 1200 - total flux cleaned = 0.00121248 Jy ! Component: 1250 - total flux cleaned = 0.00126114 Jy ! Component: 1300 - total flux cleaned = 0.0013286 Jy ! Component: 1350 - total flux cleaned = 0.0013861 Jy ! Component: 1400 - total flux cleaned = 0.00146209 Jy ! Component: 1450 - total flux cleaned = 0.00153759 Jy ! Component: 1500 - total flux cleaned = 0.00159378 Jy ! Component: 1550 - total flux cleaned = 0.00164035 Jy ! Component: 1600 - total flux cleaned = 0.00167745 Jy ! Component: 1650 - total flux cleaned = 0.0016775 Jy ! Component: 1700 - total flux cleaned = 0.00171465 Jy ! Component: 1750 - total flux cleaned = 0.00172397 Jy ! Component: 1800 - total flux cleaned = 0.00174259 Jy ! Component: 1850 - total flux cleaned = 0.00176138 Jy ! Component: 1900 - total flux cleaned = 0.00178025 Jy ! Component: 1950 - total flux cleaned = 0.00181806 Jy ! Component: 2000 - total flux cleaned = 0.0018465 Jy ! Component: 2050 - total flux cleaned = 0.00188457 Jy ! Component: 2100 - total flux cleaned = 0.00190374 Jy ! Component: 2150 - total flux cleaned = 0.00193256 Jy ! Component: 2200 - total flux cleaned = 0.00195189 Jy ! Component: 2250 - total flux cleaned = 0.00199086 Jy ! Component: 2300 - total flux cleaned = 0.00200071 Jy ! Component: 2350 - total flux cleaned = 0.00202039 Jy ! Component: 2400 - total flux cleaned = 0.0020402 Jy ! Component: 2450 - total flux cleaned = 0.00206027 Jy ! Component: 2500 - total flux cleaned = 0.00207047 Jy ! Component: 2550 - total flux cleaned = 0.00209076 Jy ! Component: 2600 - total flux cleaned = 0.00213174 Jy ! Component: 2650 - total flux cleaned = 0.00214203 Jy ! Component: 2700 - total flux cleaned = 0.00217319 Jy ! Component: 2750 - total flux cleaned = 0.00219415 Jy ! Component: 2800 - total flux cleaned = 0.00221535 Jy ! Component: 2850 - total flux cleaned = 0.00222605 Jy ! Component: 2900 - total flux cleaned = 0.00225836 Jy ! Component: 2950 - total flux cleaned = 0.00226931 Jy ! Component: 3000 - total flux cleaned = 0.00228028 Jy ! Component: 3050 - total flux cleaned = 0.00228039 Jy ! Component: 3100 - total flux cleaned = 0.00229164 Jy ! Component: 3150 - total flux cleaned = 0.00229172 Jy ! Component: 3200 - total flux cleaned = 0.00230316 Jy ! Component: 3250 - total flux cleaned = 0.00227983 Jy ! Component: 3300 - total flux cleaned = 0.00229154 Jy ! Component: 3350 - total flux cleaned = 0.00227956 Jy ! Component: 3400 - total flux cleaned = 0.00229159 Jy ! Component: 3450 - total flux cleaned = 0.0022916 Jy ! Component: 3500 - total flux cleaned = 0.00227919 Jy ! Component: 3550 - total flux cleaned = 0.00227909 Jy ! Component: 3600 - total flux cleaned = 0.00226646 Jy ! Component: 3650 - total flux cleaned = 0.0022665 Jy ! Component: 3700 - total flux cleaned = 0.00225349 Jy ! Component: 3750 - total flux cleaned = 0.00224022 Jy ! Component: 3800 - total flux cleaned = 0.00222681 Jy ! Component: 3850 - total flux cleaned = 0.00219966 Jy ! Component: 3900 - total flux cleaned = 0.00218591 Jy ! Component: 3950 - total flux cleaned = 0.00217205 Jy ! Component: 4000 - total flux cleaned = 0.00214375 Jy ! Component: 4050 - total flux cleaned = 0.00212932 Jy ! Total flux subtracted in 4096 components = 0.00210028 Jy ! Clean residual min=-0.000942 max=0.000860 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.134132 Jy keep ! Adding 178 model components to the UV plane model. ! The established model now contains 233 components and 0.134132 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1821-0112_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.372 x 3.618 at 9.001 degrees (North through East) ! Clean map min=-0.0022636 max=0.1308 Jy/beam ! Writing clean map to FITS file: .//J1821-0112_X_map.fits wmodel .//J1821-0112_X_map.mod ! Writing 233 model components to file: .//J1821-0112_X_map.mod wobs .//J1821-0112_X_uvs.fits ! Writing UV FITS file: .//J1821-0112_X_uvs.fits wwins .//J1821-0112_X_map.win ! wwins: Wrote 2 windows to .//J1821-0112_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.130795 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000260868 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.598342 0.598342 1.19668 2.39337 4.78674 9.57348 19.147 38.2939 76.5878 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.13 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 501.385 quit ! Quitting program ! Log file .//J1821-0112_X_dfm.log closed on Mon Jan 20 18:46:05 2020