! Started logfile: .//J1710-0355_C_20180720_dfm.log on Wed Aug 8 14:54:27 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1710-0355_C_20180720_uva.fits ! Reading UV FITS file: .//J1710-0355_C_20180720_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J1710-0355 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 6720 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1710-0355_C] 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 0.300x0.300 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014060Jy sigma=25.109251 ! Fit after self-cal, rms=0.864052Jy sigma=21.373968 ! 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=2.137 mas, bmaj=4.459 mas, bpa=16.43 degrees ! Estimated noise=0.630259 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 = 0.0999603 Jy ! Component: 100 - total flux cleaned = 0.124172 Jy ! Total flux subtracted in 100 components = 0.124172 Jy ! Clean residual min=-0.007019 max=0.010292 Jy/beam ! Clean residual mean=0.000010 rms=0.002192 Jy/beam ! Combined flux in latest and established models = 0.124172 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.124172 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=0.068241Jy sigma=1.354135 ! Fit after self-cal, rms=0.068187Jy sigma=1.353536 ! 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=2.658 mas, bmaj=5.012 mas, bpa=8.878 degrees ! Estimated noise=0.403375 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 = 0.0204002 Jy ! Component: 100 - total flux cleaned = 0.0322988 Jy ! Component: 150 - total flux cleaned = 0.0394352 Jy ! Component: 200 - total flux cleaned = 0.0438356 Jy ! Total flux subtracted in 200 components = 0.0438356 Jy ! Clean residual min=-0.005923 max=0.009143 Jy/beam ! Clean residual mean=0.000006 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.168008 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.168008 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=0.061299Jy sigma=1.130375 ! Fit after self-cal, rms=0.061046Jy sigma=1.127122 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.658 x 5.012 at 8.878 degrees (North through East) ! Clean map min=-0.0058101 max=0.13545 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.86 KP 1.06 ! LA 1.00 NL 1.15 OV 0.88 PT 0.80 ! SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 0.82 KP 1.03 ! LA 1.02 NL 1.11 OV 0.86 PT 0.85 ! SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.97 KP 0.93 ! LA 1.04 NL 1.03 OV 1.05 PT 0.90 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 0.51 KP 0.91 ! LA 0.93 NL 0.94 OV 0.95 PT 0.84 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 HN 0.97 KP 0.91 ! LA 1.05 NL 1.04 OV 1.02 PT 0.88 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.40 HN 1.00 KP 1.09 ! LA 0.93 NL 1.02 OV 1.01 PT 1.05 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.28 HN 1.00 KP 0.99 ! LA 0.96 NL 1.04 OV 1.00 PT 1.01 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.57 HN 0.97 KP 1.12 ! LA 0.90 NL 1.03 OV 1.02 PT 1.15 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.061046Jy sigma=1.127122 ! Fit after self-cal, rms=0.055884Jy sigma=0.987456 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=5.008 mas, bpa=8.457 degrees ! Estimated noise=0.396944 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 (0.9, 8.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658871 Jy ! Component: 100 - total flux cleaned = 0.00870001 Jy ! Component: 150 - total flux cleaned = 0.00893123 Jy ! Component: 200 - total flux cleaned = 0.00887534 Jy ! Total flux subtracted in 200 components = 0.00887534 Jy ! Clean residual min=-0.002829 max=0.003287 Jy/beam ! Clean residual mean=0.000004 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.176883 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.176883 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=0.054961Jy sigma=0.970492 ! Fit after self-cal, rms=0.054783Jy sigma=0.967350 ! 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=0.054783Jy sigma=0.967350 ! Fit after self-cal, rms=0.054364Jy sigma=0.962366 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.629 mas, bmaj=4.992 mas, bpa=8.592 degrees ! Estimated noise=0.394857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255315 Jy ! Component: 100 - total flux cleaned = 0.00351465 Jy ! Component: 150 - total flux cleaned = 0.00369679 Jy ! Component: 200 - total flux cleaned = 0.00369666 Jy ! Total flux subtracted in 200 components = 0.00369666 Jy ! Clean residual min=-0.002733 max=0.002945 Jy/beam ! Clean residual mean=0.000006 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.18058 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 0.18058 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=0.054178Jy sigma=0.959653 ! Fit after self-cal, rms=0.054145Jy sigma=0.958939 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 (-72, 69.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109137 Jy ! Component: 100 - total flux cleaned = 0.00167157 Jy ! Component: 150 - total flux cleaned = 0.00206925 Jy ! Component: 200 - total flux cleaned = 0.00219613 Jy ! Total flux subtracted in 200 components = 0.00219613 Jy ! Clean residual min=-0.002417 max=0.002863 Jy/beam ! Clean residual mean=0.000005 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.182776 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.182776 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=0.053919Jy sigma=0.955239 ! Fit after self-cal, rms=0.053880Jy sigma=0.954812 ! Inverting map ! Added new window around map position (72, -70.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109563 Jy ! Component: 100 - total flux cleaned = 0.00156323 Jy ! Component: 150 - total flux cleaned = 0.00183829 Jy ! Component: 200 - total flux cleaned = 0.00216722 Jy ! Total flux subtracted in 200 components = 0.00216722 Jy ! Clean residual min=-0.002435 max=0.002664 Jy/beam ! Clean residual mean=0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.184943 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 139 components and 0.184943 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=0.053679Jy sigma=0.951694 ! Fit after self-cal, rms=0.053673Jy sigma=0.951428 ! Inverting map ! Added new window around map position (64.8, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147404 Jy ! Component: 100 - total flux cleaned = 0.00183216 Jy ! Component: 150 - total flux cleaned = 0.00248125 Jy ! Component: 200 - total flux cleaned = 0.00284251 Jy ! Total flux subtracted in 200 components = 0.00284251 Jy ! Clean residual min=-0.002141 max=0.002652 Jy/beam ! Clean residual mean=0.000006 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.187786 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 155 components and 0.187786 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=0.053456Jy sigma=0.949261 ! Fit after self-cal, rms=0.053437Jy sigma=0.948783 ! Inverting map ! Added new window around map position (-72.3, 11.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188534 Jy ! Component: 100 - total flux cleaned = 0.00243004 Jy ! Component: 150 - total flux cleaned = 0.00299485 Jy ! Component: 200 - total flux cleaned = 0.00347711 Jy ! Total flux subtracted in 200 components = 0.00347711 Jy ! Clean residual min=-0.002063 max=0.002333 Jy/beam ! Clean residual mean=0.000006 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.191263 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 180 components and 0.191263 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=0.053242Jy sigma=0.945105 ! Fit after self-cal, rms=0.053240Jy sigma=0.944718 ! Inverting map ! Added new window around map position (-44.7, 75.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152688 Jy ! Component: 100 - total flux cleaned = 0.00157347 Jy ! Component: 150 - total flux cleaned = 0.00179454 Jy ! Component: 200 - total flux cleaned = 0.00204102 Jy ! Total flux subtracted in 200 components = 0.00204102 Jy ! Clean residual min=-0.001897 max=0.001990 Jy/beam ! Clean residual mean=0.000008 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.193304 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 209 components and 0.193304 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=0.053109Jy sigma=0.942034 ! Fit after self-cal, rms=0.053086Jy sigma=0.941752 ! 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=0.053086Jy sigma=0.941752 ! Fit after self-cal, rms=0.056722Jy sigma=0.926546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.627 mas, bmaj=4.987 mas, bpa=8.602 degrees ! Estimated noise=0.401563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261477 Jy ! Component: 100 - total flux cleaned = 0.00434574 Jy ! Component: 150 - total flux cleaned = 0.00578891 Jy ! Component: 200 - total flux cleaned = 0.00701876 Jy ! Total flux subtracted in 200 components = 0.00701876 Jy ! Clean residual min=-0.002102 max=0.002064 Jy/beam ! Clean residual mean=0.000007 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.200323 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 245 components and 0.200323 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=0.056437Jy sigma=0.923490 ! Fit after self-cal, rms=0.056470Jy sigma=0.923145 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 = 0.0011124 Jy ! Component: 100 - total flux cleaned = 0.00180089 Jy ! Component: 150 - total flux cleaned = 0.00240165 Jy ! Component: 200 - total flux cleaned = 0.00288896 Jy ! Total flux subtracted in 200 components = 0.00288896 Jy ! Clean residual min=-0.002019 max=0.002043 Jy/beam ! Clean residual mean=0.000007 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.203212 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 269 components and 0.203212 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=0.056347Jy sigma=0.922181 ! Fit after self-cal, rms=0.056341Jy sigma=0.922097 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.056341Jy sigma=0.922097 ! Fit after self-cal, rms=0.054403Jy sigma=0.902727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.112 mas, bmaj=6.516 mas, bpa=-8.858 degrees ! Estimated noise=0.456394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213006 Jy ! Component: 100 - total flux cleaned = 0.00292947 Jy ! Component: 150 - total flux cleaned = 0.00357482 Jy ! Component: 200 - total flux cleaned = 0.00416504 Jy ! Total flux subtracted in 200 components = 0.00416504 Jy ! Clean residual min=-0.002105 max=0.001993 Jy/beam ! Clean residual mean=0.000010 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.207377 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 315 components and 0.207377 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=0.054282Jy sigma=0.901487 ! Fit after self-cal, rms=0.054288Jy sigma=0.901410 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 = 0.000758379 Jy ! Component: 100 - total flux cleaned = 0.00125796 Jy ! Component: 150 - total flux cleaned = 0.00176548 Jy ! Component: 200 - total flux cleaned = 0.00224711 Jy ! Total flux subtracted in 200 components = 0.00224711 Jy ! Clean residual min=-0.001951 max=0.001949 Jy/beam ! Clean residual mean=0.000010 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.209624 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 342 components and 0.209624 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=0.054238Jy sigma=0.900914 ! Fit after self-cal, rms=0.054235Jy sigma=0.900895 ! 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=2.627 mas, bmaj=4.984 mas, bpa=8.6 degrees ! Estimated noise=0.40555 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.627 x 4.984 at 8.6 degrees (North through East) ! Clean map min=-0.0022797 max=0.1369 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=2.111 mas, bmaj=4.439 mas, bpa=16.22 degrees ! Estimated noise=0.628245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0996818 Jy ! Component: 100 - total flux cleaned = 0.124431 Jy ! Component: 150 - total flux cleaned = 0.137937 Jy ! Component: 200 - total flux cleaned = 0.147973 Jy ! Total flux subtracted in 200 components = 0.147973 Jy ! Clean residual min=-0.004682 max=0.006548 Jy/beam ! Clean residual mean=0.000003 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.147973 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.147973 Jy ! Inverting map and beam ! Estimated beam: bmin=2.627 mas, bmaj=4.984 mas, bpa=8.6 degrees ! Estimated noise=0.40555 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 = 0.0134362 Jy ! Component: 100 - total flux cleaned = 0.0222236 Jy ! Component: 150 - total flux cleaned = 0.0282248 Jy ! Component: 200 - total flux cleaned = 0.0326636 Jy ! Total flux subtracted in 200 components = 0.0326636 Jy ! Clean residual min=-0.002380 max=0.003821 Jy/beam ! Clean residual mean=0.000007 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.180637 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 97 components and 0.180637 Jy ! Inverting map ! Added new window around map position (22.8, -32.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406751 Jy ! Component: 100 - total flux cleaned = 0.0073683 Jy ! Component: 150 - total flux cleaned = 0.010056 Jy ! Component: 200 - total flux cleaned = 0.0120528 Jy ! Total flux subtracted in 200 components = 0.0120528 Jy ! Clean residual min=-0.001976 max=0.002648 Jy/beam ! Clean residual mean=0.000007 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.192689 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 135 components and 0.19269 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.112 mas, bmaj=6.516 mas, bpa=-8.858 degrees ! Estimated noise=0.456394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306687 Jy ! Component: 100 - total flux cleaned = 0.00469611 Jy ! Component: 150 - total flux cleaned = 0.00595938 Jy ! Component: 200 - total flux cleaned = 0.00703998 Jy ! Total flux subtracted in 200 components = 0.00703998 Jy ! Clean residual min=-0.002295 max=0.002193 Jy/beam ! Clean residual mean=0.000010 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.199729 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 = 0.000930347 Jy ! Component: 100 - total flux cleaned = 0.00192461 Jy ! Component: 150 - total flux cleaned = 0.00266285 Jy ! Component: 200 - total flux cleaned = 0.00329689 Jy ! Total flux subtracted in 200 components = 0.00329689 Jy ! Clean residual min=-0.002258 max=0.001894 Jy/beam ! Clean residual mean=0.000008 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.203026 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 203 components and 0.203026 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.627 mas, bmaj=4.984 mas, bpa=8.6 degrees ! Estimated noise=0.40555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124353 Jy ! Component: 100 - total flux cleaned = 0.00201399 Jy ! Component: 150 - total flux cleaned = 0.00242154 Jy ! Component: 200 - total flux cleaned = 0.00285736 Jy ! Total flux subtracted in 200 components = 0.00285736 Jy ! Clean residual min=-0.001811 max=0.002049 Jy/beam ! Clean residual mean=0.000006 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.205884 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 235 components and 0.205884 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=0.054359Jy sigma=0.902551 ! Fit after self-cal, rms=0.054358Jy sigma=0.902072 wmodel J1710-0355_C_map.mod ! Writing 235 model components to file: J1710-0355_C_map.mod wobs J1710-0355_C_uvs.fits ! Writing UV FITS file: J1710-0355_C_uvs.fits wwins J1710-0355_C_map.win ! wwins: Wrote 8 windows to J1710-0355_C_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 = 0.000386906 Jy ! Component: 100 - total flux cleaned = 0.000712246 Jy ! Component: 150 - total flux cleaned = 0.000959686 Jy ! Component: 200 - total flux cleaned = 0.00125793 Jy ! Component: 250 - total flux cleaned = 0.00140224 Jy ! Component: 300 - total flux cleaned = 0.0015704 Jy ! Component: 350 - total flux cleaned = 0.00167909 Jy ! Component: 400 - total flux cleaned = 0.00173215 Jy ! Component: 450 - total flux cleaned = 0.00181042 Jy ! Component: 500 - total flux cleaned = 0.00186149 Jy ! Component: 550 - total flux cleaned = 0.00191149 Jy ! Component: 600 - total flux cleaned = 0.00191131 Jy ! Component: 650 - total flux cleaned = 0.00196028 Jy ! Component: 700 - total flux cleaned = 0.00200864 Jy ! Component: 750 - total flux cleaned = 0.00217346 Jy ! Component: 800 - total flux cleaned = 0.00217293 Jy ! Component: 850 - total flux cleaned = 0.00221878 Jy ! Component: 900 - total flux cleaned = 0.0022867 Jy ! Component: 950 - total flux cleaned = 0.00235412 Jy ! Component: 1000 - total flux cleaned = 0.00244266 Jy ! Component: 1050 - total flux cleaned = 0.00244253 Jy ! Component: 1100 - total flux cleaned = 0.00248568 Jy ! Component: 1150 - total flux cleaned = 0.00257132 Jy ! Component: 1200 - total flux cleaned = 0.00263442 Jy ! Component: 1250 - total flux cleaned = 0.0025925 Jy ! Component: 1300 - total flux cleaned = 0.00261332 Jy ! Component: 1350 - total flux cleaned = 0.00267463 Jy ! Component: 1400 - total flux cleaned = 0.00259358 Jy ! Component: 1450 - total flux cleaned = 0.00263407 Jy ! Component: 1500 - total flux cleaned = 0.00265419 Jy ! Component: 1550 - total flux cleaned = 0.00267371 Jy ! Component: 1600 - total flux cleaned = 0.00273236 Jy ! Component: 1650 - total flux cleaned = 0.0027323 Jy ! Component: 1700 - total flux cleaned = 0.00273237 Jy ! Component: 1750 - total flux cleaned = 0.00278972 Jy ! Component: 1800 - total flux cleaned = 0.00280889 Jy ! Component: 1850 - total flux cleaned = 0.00286549 Jy ! Component: 1900 - total flux cleaned = 0.00294008 Jy ! Component: 1950 - total flux cleaned = 0.00295845 Jy ! Component: 2000 - total flux cleaned = 0.00297668 Jy ! Component: 2050 - total flux cleaned = 0.00295847 Jy ! Component: 2100 - total flux cleaned = 0.00297651 Jy ! Component: 2150 - total flux cleaned = 0.00304843 Jy ! Component: 2200 - total flux cleaned = 0.00304831 Jy ! Component: 2250 - total flux cleaned = 0.00306617 Jy ! Component: 2300 - total flux cleaned = 0.00308388 Jy ! Component: 2350 - total flux cleaned = 0.0031539 Jy ! Component: 2400 - total flux cleaned = 0.00320613 Jy ! Component: 2450 - total flux cleaned = 0.00322336 Jy ! Component: 2500 - total flux cleaned = 0.00336039 Jy ! Component: 2550 - total flux cleaned = 0.00339414 Jy ! Component: 2600 - total flux cleaned = 0.00344491 Jy ! Component: 2650 - total flux cleaned = 0.00344497 Jy ! Component: 2700 - total flux cleaned = 0.0035788 Jy ! Component: 2750 - total flux cleaned = 0.00367845 Jy ! Component: 2800 - total flux cleaned = 0.00374442 Jy ! Component: 2850 - total flux cleaned = 0.00379364 Jy ! Component: 2900 - total flux cleaned = 0.00392416 Jy ! Component: 2950 - total flux cleaned = 0.00389173 Jy ! Component: 3000 - total flux cleaned = 0.00397242 Jy ! Component: 3050 - total flux cleaned = 0.00405263 Jy ! Component: 3100 - total flux cleaned = 0.00414852 Jy ! Component: 3150 - total flux cleaned = 0.00418038 Jy ! Component: 3200 - total flux cleaned = 0.00429098 Jy ! Component: 3250 - total flux cleaned = 0.00436956 Jy ! Component: 3300 - total flux cleaned = 0.00444783 Jy ! Component: 3350 - total flux cleaned = 0.00446341 Jy ! Component: 3400 - total flux cleaned = 0.00452548 Jy ! Component: 3450 - total flux cleaned = 0.0045564 Jy ! Component: 3500 - total flux cleaned = 0.00457182 Jy ! Component: 3550 - total flux cleaned = 0.00464829 Jy ! Component: 3600 - total flux cleaned = 0.00467877 Jy ! Component: 3650 - total flux cleaned = 0.0046788 Jy ! Component: 3700 - total flux cleaned = 0.0047393 Jy ! Component: 3750 - total flux cleaned = 0.00475441 Jy ! Component: 3800 - total flux cleaned = 0.00476943 Jy ! Component: 3850 - total flux cleaned = 0.0048293 Jy ! Component: 3900 - total flux cleaned = 0.00482939 Jy ! Component: 3950 - total flux cleaned = 0.00485906 Jy ! Component: 4000 - total flux cleaned = 0.00487394 Jy ! Component: 4050 - total flux cleaned = 0.00490337 Jy ! Total flux subtracted in 4096 components = 0.00494739 Jy ! Clean residual min=-0.000980 max=0.000906 Jy/beam ! Clean residual mean=0.000005 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.210831 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 528 components and 0.210831 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1710-0355_C_20180720_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.627 x 4.984 at 8.6 degrees (North through East) ! Clean map min=-0.0021464 max=0.13589 Jy/beam ! Writing clean map to FITS file: .//J1710-0355_C_20180720_map.fits wmodel .//J1710-0355_C_20180720_map.mod ! Writing 528 model components to file: .//J1710-0355_C_20180720_map.mod wobs .//J1710-0355_C_20180720_uvs.fits ! Writing UV FITS file: .//J1710-0355_C_20180720_uvs.fits wwins .//J1710-0355_C_20180720_map.win ! wwins: Wrote 9 windows to .//J1710-0355_C_20180720_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.135893 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280856 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.620026 0.620026 1.24005 2.4801 4.96021 9.92042 19.8408 39.6817 79.3633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.135 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 483.85 quit ! Quitting program ! Log file .//J1710-0355_C_20180720_dfm.log closed on Wed Aug 8 14:54:31 2018