! Started logfile: /image_prod/ug002_uvm//J1247+3209_S_a_dfm.log on Wed Mar 4 17:09:08 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_uvm//J1247+3209_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1247+3209_S_a_uvm.fits ! AN table 1: 90 integrations on 28 of 28 possible baselines. ! AN table 2: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.692535 visibilities/baseline/integration-bin. ! Found source: J1247+3209 ! ! 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 36 lines of history. ! ! Reading 11967 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 J1247+3209_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 90 telescope corrections were flagged in sub-array 1. ! A total of 180 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 180 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 180 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004794Jy sigma=9.038344 ! Fit after self-cal, rms=0.960077Jy sigma=8.681426 ! 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=2.748 mas, bmaj=5.845 mas, bpa=3.512 degrees ! Estimated noise=1.2631 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 = 0.028572 Jy ! Component: 100 - total flux cleaned = 0.0378432 Jy ! Total flux subtracted in 100 components = 0.0378432 Jy ! Clean residual min=-0.003690 max=0.007492 Jy/beam ! Clean residual mean=0.000003 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.0378432 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0378432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080353Jy sigma=0.519470 ! Fit after self-cal, rms=0.079261Jy sigma=0.507872 ! Inverting map ! Added new window around map position (-4, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00804629 Jy ! Component: 100 - total flux cleaned = 0.0123299 Jy ! Total flux subtracted in 100 components = 0.0123299 Jy ! Clean residual min=-0.003825 max=0.006803 Jy/beam ! Clean residual mean=0.000001 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.0501731 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0501731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078066Jy sigma=0.498404 ! Fit after self-cal, rms=0.077876Jy sigma=0.496830 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447344 Jy ! Component: 100 - total flux cleaned = 0.00500839 Jy ! Total flux subtracted in 100 components = 0.00500839 Jy ! Clean residual min=-0.003785 max=0.004635 Jy/beam ! Clean residual mean=0.000000 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0551815 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0551815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077468Jy sigma=0.495084 ! Fit after self-cal, rms=0.077301Jy sigma=0.494141 ! 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=3.421 mas, bmaj=6.61 mas, bpa=2.25 degrees ! Estimated noise=0.746952 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 = -0.00041379 Jy ! Component: 100 - total flux cleaned = -0.00114913 Jy ! Component: 150 - total flux cleaned = -0.00145468 Jy ! Component: 200 - total flux cleaned = -0.00171907 Jy ! Total flux subtracted in 200 components = -0.00171907 Jy ! Clean residual min=-0.003040 max=0.003039 Jy/beam ! Clean residual mean=0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0534624 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0534624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076973Jy sigma=0.492432 ! Fit after self-cal, rms=0.076823Jy sigma=0.491913 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.421 x 6.61 at 2.25 degrees (North through East) ! Clean map min=-0.0044299 max=0.038872 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.23 KP 0.99 ! MK 1.06 NL 1.06 OV 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 1.03 KP 1.03 LA 1.07 ! MK 0.96 NL 1.08 OV 1.07 PT 1.02 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.16 KP 1.06 ! MK 1.08 NL 1.30 OV 0.85 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.44 FD 1.10 KP 1.11 LA 1.09 ! MK 0.99 NL 0.45 OV 0.94 PT 1.14 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.95 HN 1.16 KP 1.04 ! MK 1.06 NL 0.94 OV 0.95 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.71 FD 1.02 KP 1.05 LA 1.09 ! MK 1.02 NL 0.77 OV 1.12 PT 1.05 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.076823Jy sigma=0.491913 ! Fit after self-cal, rms=0.060053Jy sigma=0.480358 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=6.469 mas, bpa=2.95 degrees ! Estimated noise=0.741758 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 (4.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171014 Jy ! Component: 100 - total flux cleaned = 0.00195449 Jy ! Component: 150 - total flux cleaned = 0.00199417 Jy ! Component: 200 - total flux cleaned = 0.00192665 Jy ! Total flux subtracted in 200 components = 0.00192665 Jy ! Clean residual min=-0.001618 max=0.001485 Jy/beam ! Clean residual mean=0.000004 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0553891 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.0553891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059963Jy sigma=0.479615 ! Fit after self-cal, rms=0.060101Jy sigma=0.476061 ! 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=0.060101Jy sigma=0.476061 ! Fit after self-cal, rms=0.058442Jy sigma=0.472588 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.447 mas, bmaj=6.446 mas, bpa=2.839 degrees ! Estimated noise=0.745588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000939724 Jy ! Component: 100 - total flux cleaned = 0.00123105 Jy ! Component: 150 - total flux cleaned = 0.00128164 Jy ! Component: 200 - total flux cleaned = 0.00132292 Jy ! Total flux subtracted in 200 components = 0.00132292 Jy ! Clean residual min=-0.001305 max=0.001384 Jy/beam ! Clean residual mean=0.000004 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.056712 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.056712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058407Jy sigma=0.472286 ! Fit after self-cal, rms=0.058570Jy sigma=0.471461 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 (-36.5, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483635 Jy ! Component: 100 - total flux cleaned = 0.000121895 Jy ! Component: 150 - total flux cleaned = 3.68952e-05 Jy ! Component: 200 - total flux cleaned = 1.19475e-05 Jy ! Total flux subtracted in 200 components = 1.19475e-05 Jy ! Clean residual min=-0.001339 max=0.001370 Jy/beam ! Clean residual mean=0.000004 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.056724 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.056724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058527Jy sigma=0.471008 ! Fit after self-cal, rms=0.058505Jy sigma=0.470824 ! Inverting map ! Added new window around map position (-108, -35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000962331 Jy ! Component: 100 - total flux cleaned = 0.000895002 Jy ! Component: 150 - total flux cleaned = 0.000844157 Jy ! Component: 200 - total flux cleaned = 0.000799118 Jy ! Total flux subtracted in 200 components = 0.000799118 Jy ! Clean residual min=-0.001380 max=0.001317 Jy/beam ! Clean residual mean=0.000004 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0575231 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.0575231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058466Jy sigma=0.470425 ! Fit after self-cal, rms=0.058459Jy sigma=0.470331 ! 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=0.058459Jy sigma=0.470331 ! Fit after self-cal, rms=0.058486Jy sigma=0.469683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=6.443 mas, bpa=2.517 degrees ! Estimated noise=0.743132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659155 Jy ! Component: 100 - total flux cleaned = 0.000805657 Jy ! Component: 150 - total flux cleaned = 0.00103716 Jy ! Component: 200 - total flux cleaned = 0.00117151 Jy ! Total flux subtracted in 200 components = 0.00117151 Jy ! Clean residual min=-0.001235 max=0.001129 Jy/beam ! Clean residual mean=0.000004 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0586946 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 117 components and 0.0586946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058458Jy sigma=0.469435 ! Fit after self-cal, rms=0.058617Jy sigma=0.469043 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 = 6.70752e-05 Jy ! Component: 100 - total flux cleaned = 0.000118347 Jy ! Component: 150 - total flux cleaned = 9.49565e-05 Jy ! Component: 200 - total flux cleaned = 9.53881e-05 Jy ! Total flux subtracted in 200 components = 9.53881e-05 Jy ! Clean residual min=-0.001240 max=0.001213 Jy/beam ! Clean residual mean=0.000003 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.05879 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 126 components and 0.05879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058599Jy sigma=0.468852 ! Fit after self-cal, rms=0.058598Jy sigma=0.468829 ! 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=0.058598Jy sigma=0.468829 ! Fit after self-cal, rms=0.059308Jy sigma=0.468602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.479 mas, bmaj=10.31 mas, bpa=15.62 degrees ! Estimated noise=0.93218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000874893 Jy ! Component: 100 - total flux cleaned = 0.00132637 Jy ! Component: 150 - total flux cleaned = 0.0014577 Jy ! Component: 200 - total flux cleaned = 0.00155294 Jy ! Total flux subtracted in 200 components = 0.00155294 Jy ! Clean residual min=-0.001352 max=0.001383 Jy/beam ! Clean residual mean=0.000006 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0603429 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.0603429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059295Jy sigma=0.468523 ! Fit after self-cal, rms=0.059416Jy sigma=0.468404 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 = 0.000119343 Jy ! Component: 100 - total flux cleaned = 7.23483e-05 Jy ! Component: 150 - total flux cleaned = 5.82899e-05 Jy ! Component: 200 - total flux cleaned = 8.35363e-05 Jy ! Total flux subtracted in 200 components = 8.35363e-05 Jy ! Clean residual min=-0.001289 max=0.001324 Jy/beam ! Clean residual mean=0.000006 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0604265 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and 0.0604264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059410Jy sigma=0.468354 ! Fit after self-cal, rms=0.059400Jy sigma=0.468327 ! 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=3.399 mas, bmaj=6.435 mas, bpa=2.277 degrees ! Estimated noise=0.742287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.399 x 6.435 at 2.277 degrees (North through East) ! Clean map min=-0.0016247 max=0.036583 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=2.706 mas, bmaj=5.798 mas, bpa=3.518 degrees ! Estimated noise=1.24031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306599 Jy ! Component: 100 - total flux cleaned = 0.0436848 Jy ! Component: 150 - total flux cleaned = 0.0510241 Jy ! Component: 200 - total flux cleaned = 0.0557815 Jy ! Total flux subtracted in 200 components = 0.0557815 Jy ! Clean residual min=-0.002753 max=0.003058 Jy/beam ! Clean residual mean=0.000003 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0557814 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0557814 Jy ! Inverting map and beam ! Estimated beam: bmin=3.399 mas, bmaj=6.435 mas, bpa=2.277 degrees ! Estimated noise=0.742287 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 = 0.00395167 Jy ! Component: 100 - total flux cleaned = 0.00490399 Jy ! Component: 150 - total flux cleaned = 0.0053247 Jy ! Component: 200 - total flux cleaned = 0.00553956 Jy ! Total flux subtracted in 200 components = 0.00553956 Jy ! Clean residual min=-0.001631 max=0.001749 Jy/beam ! Clean residual mean=0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.061321 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.061321 Jy ! Inverting map ! Added new window around map position (17.5, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000935487 Jy ! Component: 100 - total flux cleaned = 0.00104704 Jy ! Component: 150 - total flux cleaned = 0.00114811 Jy ! Component: 200 - total flux cleaned = 0.00106214 Jy ! Total flux subtracted in 200 components = 0.00106214 Jy ! Clean residual min=-0.001363 max=0.001355 Jy/beam ! Clean residual mean=0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0623831 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 62 components and 0.0623831 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=7.479 mas, bmaj=10.31 mas, bpa=15.62 degrees ! Estimated noise=0.93218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406434 Jy ! Component: 100 - total flux cleaned = 0.00040951 Jy ! Component: 150 - total flux cleaned = 0.000356013 Jy ! Component: 200 - total flux cleaned = 0.000232768 Jy ! Total flux subtracted in 200 components = 0.000232768 Jy ! Clean residual min=-0.001316 max=0.001334 Jy/beam ! Clean residual mean=0.000005 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0626159 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 = -8.88387e-05 Jy ! Component: 100 - total flux cleaned = -0.000150139 Jy ! Component: 150 - total flux cleaned = -0.000244461 Jy ! Component: 200 - total flux cleaned = -0.000332791 Jy ! Total flux subtracted in 200 components = -0.000332791 Jy ! Clean residual min=-0.001263 max=0.001283 Jy/beam ! Clean residual mean=0.000005 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0622831 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 100 components and 0.0622831 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.399 mas, bmaj=6.435 mas, bpa=2.277 degrees ! Estimated noise=0.742287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.3393e-05 Jy ! Component: 100 - total flux cleaned = -0.00016675 Jy ! Component: 150 - total flux cleaned = -0.000251333 Jy ! Component: 200 - total flux cleaned = -0.000358018 Jy ! Total flux subtracted in 200 components = -0.000358018 Jy ! Clean residual min=-0.001203 max=0.001178 Jy/beam ! Clean residual mean=0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0619251 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.0619251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059393Jy sigma=0.468426 ! Fit after self-cal, rms=0.059350Jy sigma=0.468245 wmodel J1247+3209_S_a_map.mod ! Writing 116 model components to file: J1247+3209_S_a_map.mod wobs J1247+3209_S_a_uvs.fits ! Writing UV FITS file: J1247+3209_S_a_uvs.fits wwins J1247+3209_S_a_map.win ! wwins: Wrote 6 windows to J1247+3209_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 = -0.000141941 Jy ! Component: 100 - total flux cleaned = -0.000184649 Jy ! Component: 150 - total flux cleaned = -0.000244526 Jy ! Component: 200 - total flux cleaned = -0.000263951 Jy ! Component: 250 - total flux cleaned = -0.000338232 Jy ! Component: 300 - total flux cleaned = -0.000247894 Jy ! Component: 350 - total flux cleaned = -0.00024813 Jy ! Component: 400 - total flux cleaned = -0.000247872 Jy ! Component: 450 - total flux cleaned = -0.000214087 Jy ! Component: 500 - total flux cleaned = -0.000246679 Jy ! Component: 550 - total flux cleaned = -0.000246276 Jy ! Component: 600 - total flux cleaned = -0.000261858 Jy ! Component: 650 - total flux cleaned = -0.000308191 Jy ! Component: 700 - total flux cleaned = -0.000323328 Jy ! Component: 750 - total flux cleaned = -0.000367955 Jy ! Component: 800 - total flux cleaned = -0.000353107 Jy ! Component: 850 - total flux cleaned = -0.000396249 Jy ! Component: 900 - total flux cleaned = -0.000424449 Jy ! Component: 950 - total flux cleaned = -0.000410425 Jy ! Component: 1000 - total flux cleaned = -0.000424081 Jy ! Component: 1050 - total flux cleaned = -0.000437575 Jy ! Component: 1100 - total flux cleaned = -0.000450897 Jy ! Component: 1150 - total flux cleaned = -0.000424279 Jy ! Component: 1200 - total flux cleaned = -0.000411356 Jy ! Component: 1250 - total flux cleaned = -0.000398441 Jy ! Component: 1300 - total flux cleaned = -0.000411209 Jy ! Component: 1350 - total flux cleaned = -0.000410991 Jy ! Component: 1400 - total flux cleaned = -0.000385784 Jy ! Component: 1450 - total flux cleaned = -0.000336252 Jy ! Component: 1500 - total flux cleaned = -0.000385224 Jy ! Component: 1550 - total flux cleaned = -0.000361126 Jy ! Component: 1600 - total flux cleaned = -0.000409104 Jy ! Component: 1650 - total flux cleaned = -0.000432583 Jy ! Component: 1700 - total flux cleaned = -0.000432656 Jy ! Component: 1750 - total flux cleaned = -0.000432553 Jy ! Component: 1800 - total flux cleaned = -0.000398254 Jy ! Component: 1850 - total flux cleaned = -0.000421041 Jy ! Component: 1900 - total flux cleaned = -0.000420951 Jy ! Component: 1950 - total flux cleaned = -0.000398855 Jy ! Component: 2000 - total flux cleaned = -0.00042101 Jy ! Component: 2050 - total flux cleaned = -0.000399165 Jy ! Component: 2100 - total flux cleaned = -0.000399313 Jy ! Component: 2150 - total flux cleaned = -0.000453117 Jy ! Component: 2200 - total flux cleaned = -0.000442442 Jy ! Component: 2250 - total flux cleaned = -0.00040041 Jy ! Component: 2300 - total flux cleaned = -0.00040049 Jy ! Component: 2350 - total flux cleaned = -0.00039019 Jy ! Component: 2400 - total flux cleaned = -0.000421018 Jy ! Component: 2450 - total flux cleaned = -0.000380207 Jy ! Component: 2500 - total flux cleaned = -0.00033963 Jy ! Component: 2550 - total flux cleaned = -0.00038987 Jy ! Component: 2600 - total flux cleaned = -0.00033017 Jy ! Component: 2650 - total flux cleaned = -0.000369755 Jy ! Component: 2700 - total flux cleaned = -0.000340368 Jy ! Component: 2750 - total flux cleaned = -0.000301379 Jy ! Component: 2800 - total flux cleaned = -0.000262679 Jy ! Component: 2850 - total flux cleaned = -0.000291453 Jy ! Component: 2900 - total flux cleaned = -0.000234194 Jy ! Component: 2950 - total flux cleaned = -0.000243622 Jy ! Component: 3000 - total flux cleaned = -0.00023421 Jy ! Component: 3050 - total flux cleaned = -0.000196869 Jy ! Component: 3100 - total flux cleaned = -0.000215404 Jy ! Component: 3150 - total flux cleaned = -0.000169186 Jy ! Component: 3200 - total flux cleaned = -0.000205796 Jy ! Component: 3250 - total flux cleaned = -0.000151246 Jy ! Component: 3300 - total flux cleaned = -0.000142237 Jy ! Component: 3350 - total flux cleaned = -0.000142336 Jy ! Component: 3400 - total flux cleaned = -9.77227e-05 Jy ! Component: 3450 - total flux cleaned = -8.88097e-05 Jy ! Component: 3500 - total flux cleaned = -9.76361e-05 Jy ! Component: 3550 - total flux cleaned = -9.76772e-05 Jy ! Component: 3600 - total flux cleaned = -6.28235e-05 Jy ! Component: 3650 - total flux cleaned = -8.87194e-05 Jy ! Component: 3700 - total flux cleaned = -4.56126e-05 Jy ! Component: 3750 - total flux cleaned = -6.26712e-05 Jy ! Component: 3800 - total flux cleaned = -3.71043e-05 Jy ! Component: 3850 - total flux cleaned = -4.55755e-05 Jy ! Component: 3900 - total flux cleaned = -1.1933e-05 Jy ! Component: 3950 - total flux cleaned = -2.03287e-05 Jy ! Component: 4000 - total flux cleaned = 4.6505e-06 Jy ! Component: 4050 - total flux cleaned = 3.77231e-05 Jy ! Total flux subtracted in 4096 components = 1.29788e-05 Jy ! Clean residual min=-0.000422 max=0.000492 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0619381 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 420 components and 0.061938 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1247+3209_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.399 x 6.435 at 2.277 degrees (North through East) ! Clean map min=-0.0014774 max=0.035189 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1247+3209_S_a_map.fits wmodel /image_prod/ug002_uvm//J1247+3209_S_a_map.mod ! Writing 420 model components to file: /image_prod/ug002_uvm//J1247+3209_S_a_map.mod wobs /image_prod/ug002_uvm//J1247+3209_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1247+3209_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1247+3209_S_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J1247+3209_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0351892 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146977 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25303 1.25303 2.50606 5.01212 10.0242 20.0485 40.0969 80.1938 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 239.419 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1247+3209_S_a_dfm.log closed on Wed Mar 4 17:09:13 2020