! Started logfile: /image_prod/ug002_uva//J2212+0646_S_dfm.log on Thu Mar 5 05:31:30 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2212+0646_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2212+0646_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.902778 visibilities/baseline/integration-bin. ! Found source: J2212+0646 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 5850 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 J2212+0646_S] 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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030145Jy sigma=7.767387 ! Fit after self-cal, rms=0.781660Jy sigma=5.872113 ! 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=2.799 mas, bmaj=6.56 mas, bpa=-7.815 degrees ! Estimated noise=1.83137 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 = 0.172723 Jy ! Component: 100 - total flux cleaned = 0.210401 Jy ! Total flux subtracted in 100 components = 0.210401 Jy ! Clean residual min=-0.005280 max=0.010550 Jy/beam ! Clean residual mean=-0.000007 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.210401 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.210401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068569Jy sigma=0.476077 ! Fit after self-cal, rms=0.068564Jy sigma=0.476033 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00987845 Jy ! Component: 100 - total flux cleaned = 0.01512 Jy ! Total flux subtracted in 100 components = 0.01512 Jy ! Clean residual min=-0.004377 max=0.008311 Jy/beam ! Clean residual mean=-0.000008 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.225521 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.225521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067131Jy sigma=0.461598 ! Fit after self-cal, rms=0.067133Jy sigma=0.461460 ! Inverting map ! Added new window around map position (-3.5, 23.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717794 Jy ! Component: 100 - total flux cleaned = 0.0112562 Jy ! Total flux subtracted in 100 components = 0.0112562 Jy ! Clean residual min=-0.004033 max=0.005645 Jy/beam ! Clean residual mean=-0.000007 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.236777 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.236777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066232Jy sigma=0.453542 ! Fit after self-cal, rms=0.066165Jy sigma=0.453015 ! 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=3.314 mas, bmaj=7.427 mas, bpa=-7.515 degrees ! Estimated noise=1.25816 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 = 0.00505844 Jy ! Component: 100 - total flux cleaned = 0.00842705 Jy ! Component: 150 - total flux cleaned = 0.0108855 Jy ! Component: 200 - total flux cleaned = 0.012741 Jy ! Total flux subtracted in 200 components = 0.012741 Jy ! Clean residual min=-0.003546 max=0.005106 Jy/beam ! Clean residual mean=-0.000013 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.249518 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 0.249518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065730Jy sigma=0.448850 ! Fit after self-cal, rms=0.065698Jy sigma=0.448570 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.314 x 7.427 at -7.515 degrees (North through East) ! Clean map min=-0.0034889 max=0.22155 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.04 KP 0.97 LA 1.00 ! MK 1.01 NL 0.99 OV 0.96 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.02 KP 1.00 LA 1.01 ! MK 1.00 NL 1.04 OV 0.98 PT 0.97 ! SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.03 KP 0.97 LA 1.01 ! MK 0.98 NL 0.97 OV 1.00 PT 1.01 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.065698Jy sigma=0.448570 ! Fit after self-cal, rms=0.064839Jy sigma=0.440873 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=7.459 mas, bpa=-7.692 degrees ! Estimated noise=1.25307 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 = 8.2895e-05 Jy ! Component: 100 - total flux cleaned = 0.000462183 Jy ! Component: 150 - total flux cleaned = 0.000761935 Jy ! Component: 200 - total flux cleaned = 0.00100711 Jy ! Total flux subtracted in 200 components = 0.00100711 Jy ! Clean residual min=-0.003102 max=0.003727 Jy/beam ! Clean residual mean=-0.000010 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.250525 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.250525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064723Jy sigma=0.440130 ! Fit after self-cal, rms=0.064733Jy sigma=0.440047 ! 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=0.064733Jy sigma=0.440047 ! Fit after self-cal, rms=0.064977Jy sigma=0.435404 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=7.451 mas, bpa=-7.743 degrees ! Estimated noise=1.25325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671755 Jy ! Component: 100 - total flux cleaned = 0.000674866 Jy ! Component: 150 - total flux cleaned = 0.000738617 Jy ! Component: 200 - total flux cleaned = 0.00074 Jy ! Total flux subtracted in 200 components = 0.00074 Jy ! Clean residual min=-0.002648 max=0.003169 Jy/beam ! Clean residual mean=0.000000 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.251265 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.251265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064937Jy sigma=0.435127 ! Fit after self-cal, rms=0.064957Jy sigma=0.435092 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 (103.5, 59). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202801 Jy ! Component: 100 - total flux cleaned = 0.00227683 Jy ! Component: 150 - total flux cleaned = 0.00240383 Jy ! Component: 200 - total flux cleaned = 0.00236792 Jy ! Total flux subtracted in 200 components = 0.00236792 Jy ! Clean residual min=-0.002415 max=0.002954 Jy/beam ! Clean residual mean=-0.000003 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.253633 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.253633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064801Jy sigma=0.434156 ! Fit after self-cal, rms=0.064789Jy sigma=0.434079 ! Inverting map ! Added new window around map position (23.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177538 Jy ! Component: 100 - total flux cleaned = 0.00178083 Jy ! Component: 150 - total flux cleaned = 0.00164991 Jy ! Component: 200 - total flux cleaned = 0.00153573 Jy ! Total flux subtracted in 200 components = 0.00153573 Jy ! Clean residual min=-0.002325 max=0.002567 Jy/beam ! Clean residual mean=-0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.255169 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.255169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064665Jy sigma=0.433264 ! Fit after self-cal, rms=0.064660Jy sigma=0.433216 ! Inverting map ! Added new window around map position (-100, 79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120045 Jy ! Component: 100 - total flux cleaned = 0.00106625 Jy ! Component: 150 - total flux cleaned = 0.0010607 Jy ! Component: 200 - total flux cleaned = 0.00120251 Jy ! Total flux subtracted in 200 components = 0.00120251 Jy ! Clean residual min=-0.002172 max=0.002240 Jy/beam ! Clean residual mean=-0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.256371 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 0.256371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064506Jy sigma=0.432240 ! Fit after self-cal, rms=0.064499Jy sigma=0.432177 ! 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=0.064499Jy sigma=0.432177 ! Fit after self-cal, rms=0.064379Jy sigma=0.429877 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=7.446 mas, bpa=-7.742 degrees ! Estimated noise=1.25352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426291 Jy ! Component: 100 - total flux cleaned = 0.000218426 Jy ! Component: 150 - total flux cleaned = 6.83815e-05 Jy ! Component: 200 - total flux cleaned = 1.05522e-06 Jy ! Total flux subtracted in 200 components = 1.05522e-06 Jy ! Clean residual min=-0.002066 max=0.002057 Jy/beam ! Clean residual mean=-0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.256372 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 162 components and 0.256372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064318Jy sigma=0.429550 ! Fit after self-cal, rms=0.064323Jy sigma=0.429523 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 = 0.000151958 Jy ! Component: 100 - total flux cleaned = 9.01176e-05 Jy ! Component: 150 - total flux cleaned = 3.17976e-05 Jy ! Component: 200 - total flux cleaned = -5.19356e-05 Jy ! Total flux subtracted in 200 components = -5.19356e-05 Jy ! Clean residual min=-0.002035 max=0.002092 Jy/beam ! Clean residual mean=-0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.25632 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 177 components and 0.25632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064293Jy sigma=0.429361 ! Fit after self-cal, rms=0.064293Jy sigma=0.429356 ! 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=0.064293Jy sigma=0.429356 ! Fit after self-cal, rms=0.064254Jy sigma=0.429321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.279 mas, bmaj=11.47 mas, bpa=-3.441 degrees ! Estimated noise=1.54232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414565 Jy ! Component: 100 - total flux cleaned = 0.000525297 Jy ! Component: 150 - total flux cleaned = 0.000448795 Jy ! Component: 200 - total flux cleaned = 0.000425481 Jy ! Total flux subtracted in 200 components = 0.000425481 Jy ! Clean residual min=-0.002246 max=0.002588 Jy/beam ! Clean residual mean=-0.000005 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.256746 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 197 components and 0.256746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064239Jy sigma=0.429256 ! Fit after self-cal, rms=0.064236Jy sigma=0.429248 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 (-8, 75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137731 Jy ! Component: 100 - total flux cleaned = 0.00117613 Jy ! Component: 150 - total flux cleaned = 0.0013344 Jy ! Component: 200 - total flux cleaned = 0.00153895 Jy ! Total flux subtracted in 200 components = 0.00153895 Jy ! Clean residual min=-0.001941 max=0.001861 Jy/beam ! Clean residual mean=-0.000006 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.258285 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 237 components and 0.258285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064175Jy sigma=0.428818 ! Fit after self-cal, rms=0.064174Jy sigma=0.428795 ! 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=3.324 mas, bmaj=7.446 mas, bpa=-7.741 degrees ! Estimated noise=1.25403 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.324 x 7.446 at -7.741 degrees (North through East) ! Clean map min=-0.0021007 max=0.22086 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.805 mas, bmaj=6.545 mas, bpa=-7.849 degrees ! Estimated noise=1.81779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171343 Jy ! Component: 100 - total flux cleaned = 0.208707 Jy ! Component: 150 - total flux cleaned = 0.220341 Jy ! Component: 200 - total flux cleaned = 0.227873 Jy ! Total flux subtracted in 200 components = 0.227873 Jy ! Clean residual min=-0.004171 max=0.004568 Jy/beam ! Clean residual mean=-0.000003 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.227873 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.227873 Jy ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=7.446 mas, bpa=-7.741 degrees ! Estimated noise=1.25403 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 = 0.00726716 Jy ! Component: 100 - total flux cleaned = 0.0125223 Jy ! Component: 150 - total flux cleaned = 0.0166412 Jy ! Component: 200 - total flux cleaned = 0.0193498 Jy ! Total flux subtracted in 200 components = 0.0193498 Jy ! Clean residual min=-0.002730 max=0.003038 Jy/beam ! Clean residual mean=-0.000010 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.247223 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.247223 Jy ! Inverting map ! Added new window around map position (-57.5, 61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252247 Jy ! Component: 100 - total flux cleaned = 0.00409893 Jy ! Component: 150 - total flux cleaned = 0.00532333 Jy ! Component: 200 - total flux cleaned = 0.00587397 Jy ! Total flux subtracted in 200 components = 0.00587397 Jy ! Clean residual min=-0.002389 max=0.002216 Jy/beam ! Clean residual mean=-0.000008 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.253097 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 71 components and 0.253097 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=7.279 mas, bmaj=11.47 mas, bpa=-3.441 degrees ! Estimated noise=1.54232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016836 Jy ! Component: 100 - total flux cleaned = 0.00254208 Jy ! Component: 150 - total flux cleaned = 0.00339722 Jy ! Component: 200 - total flux cleaned = 0.00400347 Jy ! Total flux subtracted in 200 components = 0.00400347 Jy ! Clean residual min=-0.002009 max=0.002086 Jy/beam ! Clean residual mean=-0.000013 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.2571 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 = 0.000319442 Jy ! Component: 100 - total flux cleaned = 0.000467969 Jy ! Component: 150 - total flux cleaned = 0.000647503 Jy ! Component: 200 - total flux cleaned = 0.000888646 Jy ! Total flux subtracted in 200 components = 0.000888646 Jy ! Clean residual min=-0.001794 max=0.001854 Jy/beam ! Clean residual mean=-0.000010 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.257989 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 140 components and 0.257989 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=7.446 mas, bpa=-7.741 degrees ! Estimated noise=1.25403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000972735 Jy ! Component: 100 - total flux cleaned = -0.00147463 Jy ! Component: 150 - total flux cleaned = -0.00188227 Jy ! Component: 200 - total flux cleaned = -0.00216948 Jy ! Total flux subtracted in 200 components = -0.00216948 Jy ! Clean residual min=-0.001919 max=0.001960 Jy/beam ! Clean residual mean=-0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.25582 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 165 components and 0.25582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064231Jy sigma=0.429212 ! Fit after self-cal, rms=0.064213Jy sigma=0.429113 wmodel J2212+0646_S_map.mod ! Writing 165 model components to file: J2212+0646_S_map.mod wobs J2212+0646_S_uvs.fits ! Writing UV FITS file: J2212+0646_S_uvs.fits wwins J2212+0646_S_map.win ! wwins: Wrote 7 windows to J2212+0646_S_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 = 0.000402249 Jy ! Component: 100 - total flux cleaned = 0.000602846 Jy ! Component: 150 - total flux cleaned = 0.000603401 Jy ! Component: 200 - total flux cleaned = 0.000573251 Jy ! Component: 250 - total flux cleaned = 0.000545522 Jy ! Component: 300 - total flux cleaned = 0.000574565 Jy ! Component: 350 - total flux cleaned = 0.000656631 Jy ! Component: 400 - total flux cleaned = 0.000763105 Jy ! Component: 450 - total flux cleaned = 0.000917858 Jy ! Component: 500 - total flux cleaned = 0.000993637 Jy ! Component: 550 - total flux cleaned = 0.00111742 Jy ! Component: 600 - total flux cleaned = 0.00128712 Jy ! Component: 650 - total flux cleaned = 0.00133486 Jy ! Component: 700 - total flux cleaned = 0.00138196 Jy ! Component: 750 - total flux cleaned = 0.00142891 Jy ! Component: 800 - total flux cleaned = 0.00151914 Jy ! Component: 850 - total flux cleaned = 0.00156327 Jy ! Component: 900 - total flux cleaned = 0.00160642 Jy ! Component: 950 - total flux cleaned = 0.00160627 Jy ! Component: 1000 - total flux cleaned = 0.00167029 Jy ! Component: 1050 - total flux cleaned = 0.00171217 Jy ! Component: 1100 - total flux cleaned = 0.00177416 Jy ! Component: 1150 - total flux cleaned = 0.00185557 Jy ! Component: 1200 - total flux cleaned = 0.00191513 Jy ! Component: 1250 - total flux cleaned = 0.00187572 Jy ! Component: 1300 - total flux cleaned = 0.00193429 Jy ! Component: 1350 - total flux cleaned = 0.00193414 Jy ! Component: 1400 - total flux cleaned = 0.00193433 Jy ! Component: 1450 - total flux cleaned = 0.00199082 Jy ! Component: 1500 - total flux cleaned = 0.00199114 Jy ! Component: 1550 - total flux cleaned = 0.00202759 Jy ! Component: 1600 - total flux cleaned = 0.00204582 Jy ! Component: 1650 - total flux cleaned = 0.00206391 Jy ! Component: 1700 - total flux cleaned = 0.00209896 Jy ! Component: 1750 - total flux cleaned = 0.00208162 Jy ! Component: 1800 - total flux cleaned = 0.00209867 Jy ! Component: 1850 - total flux cleaned = 0.00206482 Jy ! Component: 1900 - total flux cleaned = 0.00211572 Jy ! Component: 1950 - total flux cleaned = 0.0021321 Jy ! Component: 2000 - total flux cleaned = 0.00213205 Jy ! Component: 2050 - total flux cleaned = 0.00213206 Jy ! Component: 2100 - total flux cleaned = 0.0021159 Jy ! Component: 2150 - total flux cleaned = 0.00216374 Jy ! Component: 2200 - total flux cleaned = 0.00217972 Jy ! Component: 2250 - total flux cleaned = 0.00214854 Jy ! Component: 2300 - total flux cleaned = 0.00217953 Jy ! Component: 2350 - total flux cleaned = 0.00211826 Jy ! Component: 2400 - total flux cleaned = 0.00211803 Jy ! Component: 2450 - total flux cleaned = 0.00205767 Jy ! Component: 2500 - total flux cleaned = 0.00205773 Jy ! Component: 2550 - total flux cleaned = 0.00199865 Jy ! Component: 2600 - total flux cleaned = 0.0019398 Jy ! Component: 2650 - total flux cleaned = 0.00195438 Jy ! Component: 2700 - total flux cleaned = 0.00191104 Jy ! Component: 2750 - total flux cleaned = 0.00188225 Jy ! Component: 2800 - total flux cleaned = 0.00185373 Jy ! Component: 2850 - total flux cleaned = 0.00179729 Jy ! Component: 2900 - total flux cleaned = 0.00178346 Jy ! Component: 2950 - total flux cleaned = 0.00170014 Jy ! Component: 3000 - total flux cleaned = 0.00170023 Jy ! Component: 3050 - total flux cleaned = 0.00163155 Jy ! Component: 3100 - total flux cleaned = 0.00157721 Jy ! Component: 3150 - total flux cleaned = 0.00157715 Jy ! Component: 3200 - total flux cleaned = 0.00151009 Jy ! Component: 3250 - total flux cleaned = 0.00148328 Jy ! Component: 3300 - total flux cleaned = 0.00141703 Jy ! Component: 3350 - total flux cleaned = 0.00139075 Jy ! Component: 3400 - total flux cleaned = 0.00136471 Jy ! Component: 3450 - total flux cleaned = 0.00135175 Jy ! Component: 3500 - total flux cleaned = 0.00132595 Jy ! Component: 3550 - total flux cleaned = 0.00131316 Jy ! Component: 3600 - total flux cleaned = 0.00128766 Jy ! Component: 3650 - total flux cleaned = 0.00130022 Jy ! Component: 3700 - total flux cleaned = 0.00122481 Jy ! Component: 3750 - total flux cleaned = 0.00121238 Jy ! Component: 3800 - total flux cleaned = 0.00119995 Jy ! Component: 3850 - total flux cleaned = 0.00113815 Jy ! Component: 3900 - total flux cleaned = 0.00117507 Jy ! Component: 3950 - total flux cleaned = 0.00118718 Jy ! Component: 4000 - total flux cleaned = 0.00123579 Jy ! Component: 4050 - total flux cleaned = 0.00119947 Jy ! Total flux subtracted in 4096 components = 0.0012115 Jy ! Clean residual min=-0.000635 max=0.000761 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.257031 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 450 components and 0.257031 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2212+0646_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.324 x 7.446 at -7.741 degrees (North through East) ! Clean map min=-0.0018251 max=0.22022 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2212+0646_S_map.fits wmodel /image_prod/ug002_uva//J2212+0646_S_map.mod ! Writing 450 model components to file: /image_prod/ug002_uva//J2212+0646_S_map.mod wobs /image_prod/ug002_uva//J2212+0646_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2212+0646_S_uvs.fits wwins /image_prod/ug002_uva//J2212+0646_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J2212+0646_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.220224 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021529 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.293278 0.293278 0.586556 1.17311 2.34622 4.69245 9.38489 18.7698 37.5396 75.0791 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.22 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1022.92 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2212+0646_S_dfm.log closed on Thu Mar 5 05:31:34 2020