! Started logfile: /image_prod/ug002_uvm//J1150+2417_S_a_dfm.log on Wed Mar 4 17:04:06 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//J1150+2417_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1150+2417_S_a_uvm.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! AN table 2: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.832461 visibilities/baseline/integration-bin. ! Found source: J1150+2417 ! ! 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 2862 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 J1150+2417_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.175536Jy sigma=8.759370 ! Fit after self-cal, rms=0.443761Jy sigma=3.326673 ! 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=2.788 mas, bmaj=6.318 mas, bpa=0.3745 degrees ! Estimated noise=2.29603 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 = 0.432618 Jy ! Component: 100 - total flux cleaned = 0.536936 Jy ! Total flux subtracted in 100 components = 0.536936 Jy ! Clean residual min=-0.018460 max=0.041547 Jy/beam ! Clean residual mean=-0.000101 rms=0.004807 Jy/beam ! Combined flux in latest and established models = 0.536936 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.536936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164826Jy sigma=0.920706 ! Fit after self-cal, rms=0.164670Jy sigma=0.919751 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0451141 Jy ! Component: 100 - total flux cleaned = 0.0677821 Jy ! Total flux subtracted in 100 components = 0.0677821 Jy ! Clean residual min=-0.017361 max=0.019714 Jy/beam ! Clean residual mean=-0.000063 rms=0.003696 Jy/beam ! Combined flux in latest and established models = 0.604718 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.604718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147761Jy sigma=0.775160 ! Fit after self-cal, rms=0.147504Jy sigma=0.773633 ! 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=3.312 mas, bmaj=7.004 mas, bpa=0.4546 degrees ! Estimated noise=1.85168 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 (-21.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266363 Jy ! Component: 100 - total flux cleaned = 0.0449598 Jy ! Component: 150 - total flux cleaned = 0.05908 Jy ! Component: 200 - total flux cleaned = 0.0704319 Jy ! Total flux subtracted in 200 components = 0.0704319 Jy ! Clean residual min=-0.014876 max=0.021369 Jy/beam ! Clean residual mean=-0.000063 rms=0.003555 Jy/beam ! Combined flux in latest and established models = 0.67515 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 0.67515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140557Jy sigma=0.709133 ! Fit after self-cal, rms=0.140170Jy sigma=0.705788 ! Inverting map ! Added new window around map position (-6.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183474 Jy ! Component: 100 - total flux cleaned = 0.0287038 Jy ! Component: 150 - total flux cleaned = 0.0348613 Jy ! Component: 200 - total flux cleaned = 0.0401621 Jy ! Total flux subtracted in 200 components = 0.0401621 Jy ! Clean residual min=-0.013672 max=0.013201 Jy/beam ! Clean residual mean=-0.000042 rms=0.003126 Jy/beam ! Combined flux in latest and established models = 0.715312 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 76 components and 0.715312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136184Jy sigma=0.676002 ! Fit after self-cal, rms=0.135967Jy sigma=0.673721 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.312 x 7.004 at 0.4546 degrees (North through East) ! Clean map min=-0.012788 max=0.568 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 0.97 LA 0.99 ! MK 1.03 NL 0.99 OV 1.00 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 1.05 KP 1.01 ! LA 1.01 MK 1.02 NL 1.00 OV 0.85 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 KP 1.00 LA 0.98 ! MK 1.01 NL 0.89 OV 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.01 KP 1.00 ! LA 1.02 MK 1.02 NL 1.12 OV 0.95 ! PT 1.00 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 KP 0.99 LA 0.98 ! MK 0.99 NL 0.95 OV 1.02 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.02 KP 1.03 ! LA 1.00 MK 1.00 NL 1.11 OV 0.85 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.135967Jy sigma=0.673721 ! Fit after self-cal, rms=0.118277Jy sigma=0.596747 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=7.059 mas, bpa=0.6458 degrees ! Estimated noise=1.8548 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 = 0.0109903 Jy ! Component: 100 - total flux cleaned = 0.0159387 Jy ! Component: 150 - total flux cleaned = 0.0183773 Jy ! Component: 200 - total flux cleaned = 0.0198459 Jy ! Total flux subtracted in 200 components = 0.0198459 Jy ! Clean residual min=-0.009058 max=0.012188 Jy/beam ! Clean residual mean=-0.000037 rms=0.002381 Jy/beam ! Combined flux in latest and established models = 0.735158 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 106 components and 0.735158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116453Jy sigma=0.584451 ! Fit after self-cal, rms=0.116361Jy sigma=0.583040 ! Inverting map ! Added new window around map position (-32, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111799 Jy ! Component: 100 - total flux cleaned = 0.0181059 Jy ! Component: 150 - total flux cleaned = 0.022226 Jy ! Component: 200 - total flux cleaned = 0.0258963 Jy ! Total flux subtracted in 200 components = 0.0258963 Jy ! Clean residual min=-0.008693 max=0.009862 Jy/beam ! Clean residual mean=-0.000020 rms=0.002125 Jy/beam ! Combined flux in latest and established models = 0.761054 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 134 components and 0.761054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114742Jy sigma=0.569449 ! Fit after self-cal, rms=0.114682Jy sigma=0.568716 ! 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=0.114682Jy sigma=0.568716 ! Fit after self-cal, rms=0.065811Jy sigma=0.429337 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=7.047 mas, bpa=0.6089 degrees ! Estimated noise=1.85119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517645 Jy ! Component: 100 - total flux cleaned = 0.00912217 Jy ! Component: 150 - total flux cleaned = 0.0118347 Jy ! Component: 200 - total flux cleaned = 0.0143613 Jy ! Total flux subtracted in 200 components = 0.0143613 Jy ! Clean residual min=-0.005168 max=0.007998 Jy/beam ! Clean residual mean=-0.000009 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.775415 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 0.775415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065115Jy sigma=0.423806 ! Fit after self-cal, rms=0.065081Jy sigma=0.423531 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 (-14, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637845 Jy ! Component: 100 - total flux cleaned = 0.00821014 Jy ! Component: 150 - total flux cleaned = 0.00990085 Jy ! Component: 200 - total flux cleaned = 0.0105586 Jy ! Total flux subtracted in 200 components = 0.0105586 Jy ! Clean residual min=-0.004770 max=0.006063 Jy/beam ! Clean residual mean=-0.000003 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.785974 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 197 components and 0.785974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064161Jy sigma=0.416679 ! Fit after self-cal, rms=0.064097Jy sigma=0.415955 ! Inverting map ! Added new window around map position (-41.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546661 Jy ! Component: 100 - total flux cleaned = 0.00894816 Jy ! Component: 150 - total flux cleaned = 0.0108934 Jy ! Component: 200 - total flux cleaned = 0.0120138 Jy ! Total flux subtracted in 200 components = 0.0120138 Jy ! Clean residual min=-0.004530 max=0.003729 Jy/beam ! Clean residual mean=0.000001 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.797988 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 230 components and 0.797988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063432Jy sigma=0.411384 ! Fit after self-cal, rms=0.063420Jy sigma=0.411269 ! 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=0.063420Jy sigma=0.411269 ! Fit after self-cal, rms=0.061094Jy sigma=0.402900 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=7.043 mas, bpa=0.692 degrees ! Estimated noise=1.84598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207928 Jy ! Component: 100 - total flux cleaned = 0.00350332 Jy ! Component: 150 - total flux cleaned = 0.00466406 Jy ! Component: 200 - total flux cleaned = 0.00527608 Jy ! Total flux subtracted in 200 components = 0.00527608 Jy ! Clean residual min=-0.003960 max=0.003539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.803264 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 265 components and 0.803264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060740Jy sigma=0.400506 ! Fit after self-cal, rms=0.060722Jy sigma=0.400382 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 = 0.00101577 Jy ! Component: 100 - total flux cleaned = 0.00158125 Jy ! Component: 150 - total flux cleaned = 0.00188194 Jy ! Component: 200 - total flux cleaned = 0.00202435 Jy ! Total flux subtracted in 200 components = 0.00202435 Jy ! Clean residual min=-0.003843 max=0.003423 Jy/beam ! Clean residual mean=0.000000 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.805288 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 282 components and 0.805288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060529Jy sigma=0.399090 ! Fit after self-cal, rms=0.060526Jy sigma=0.399054 ! 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=0.060526Jy sigma=0.399054 ! Fit after self-cal, rms=0.060405Jy sigma=0.398675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.424 mas, bmaj=10.64 mas, bpa=-2.788 degrees ! Estimated noise=2.29765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174345 Jy ! Component: 100 - total flux cleaned = 0.0026138 Jy ! Component: 150 - total flux cleaned = 0.00304546 Jy ! Component: 200 - total flux cleaned = 0.00336495 Jy ! Total flux subtracted in 200 components = 0.00336495 Jy ! Clean residual min=-0.003746 max=0.003407 Jy/beam ! Clean residual mean=-0.000003 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.808653 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 310 components and 0.808653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060262Jy sigma=0.397784 ! Fit after self-cal, rms=0.060260Jy sigma=0.397688 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 = 0.000289706 Jy ! Component: 100 - total flux cleaned = 0.000637092 Jy ! Component: 150 - total flux cleaned = 0.000896109 Jy ! Component: 200 - total flux cleaned = 0.00113468 Jy ! Total flux subtracted in 200 components = 0.00113468 Jy ! Clean residual min=-0.003646 max=0.003426 Jy/beam ! Clean residual mean=-0.000002 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.809788 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 329 components and 0.809788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060196Jy sigma=0.397280 ! Fit after self-cal, rms=0.060195Jy sigma=0.397241 ! 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=3.306 mas, bmaj=7.041 mas, bpa=0.7014 degrees ! Estimated noise=1.84516 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.306 x 7.041 at 0.7014 degrees (North through East) ! Clean map min=-0.0035546 max=0.56578 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060195Jy sigma=0.397241 ! Fit after self-cal, rms=0.056288Jy sigma=0.366616 ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=7.037 mas, bpa=0.7417 degrees ! Estimated noise=1.84419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.3781e-05 Jy ! Component: 100 - total flux cleaned = -6.64458e-05 Jy ! Component: 150 - total flux cleaned = -0.000132922 Jy ! Component: 200 - total flux cleaned = -1.20349e-05 Jy ! Total flux subtracted in 200 components = -1.20349e-05 Jy ! Clean residual min=-0.003266 max=0.003113 Jy/beam ! Clean residual mean=0.000002 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.809776 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 351 components and 0.809776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056106Jy sigma=0.365415 ! Fit after self-cal, rms=0.056095Jy sigma=0.365367 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330554 Jy ! Component: 100 - total flux cleaned = 0.000497758 Jy ! Component: 150 - total flux cleaned = 0.000657548 Jy ! Component: 200 - total flux cleaned = 0.000809602 Jy ! Total flux subtracted in 200 components = 0.000809602 Jy ! Clean residual min=-0.003125 max=0.003027 Jy/beam ! Clean residual mean=0.000002 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.810585 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 360 components and 0.810585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055991Jy sigma=0.364701 ! Fit after self-cal, rms=0.055990Jy sigma=0.364682 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055990Jy sigma=0.364682 ! Fit after self-cal, rms=0.055970Jy sigma=0.364512 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=2.781 mas, bmaj=6.335 mas, bpa=0.5729 degrees ! Estimated noise=2.29649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.432365 Jy ! Component: 100 - total flux cleaned = 0.539418 Jy ! Component: 150 - total flux cleaned = 0.58576 Jy ! Component: 200 - total flux cleaned = 0.612053 Jy ! Total flux subtracted in 200 components = 0.612053 Jy ! Clean residual min=-0.008255 max=0.015023 Jy/beam ! Clean residual mean=-0.000062 rms=0.002466 Jy/beam ! Combined flux in latest and established models = 0.612053 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.612053 Jy ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=7.037 mas, bpa=0.7413 degrees ! Estimated noise=1.84445 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 = 0.0289878 Jy ! Component: 100 - total flux cleaned = 0.0506337 Jy ! Component: 150 - total flux cleaned = 0.0678976 Jy ! Component: 200 - total flux cleaned = 0.0823916 Jy ! Total flux subtracted in 200 components = 0.0823916 Jy ! Clean residual min=-0.006733 max=0.008875 Jy/beam ! Clean residual mean=-0.000056 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.694444 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 74 components and 0.694444 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123642 Jy ! Component: 100 - total flux cleaned = 0.0230994 Jy ! Component: 150 - total flux cleaned = 0.0325069 Jy ! Component: 200 - total flux cleaned = 0.040784 Jy ! Total flux subtracted in 200 components = 0.040784 Jy ! Clean residual min=-0.005006 max=0.005650 Jy/beam ! Clean residual mean=-0.000034 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.735228 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 134 components and 0.735228 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=7.414 mas, bmaj=10.65 mas, bpa=-2.771 degrees ! Estimated noise=2.30176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137261 Jy ! Component: 100 - total flux cleaned = 0.0241674 Jy ! Component: 150 - total flux cleaned = 0.032581 Jy ! Component: 200 - total flux cleaned = 0.0395539 Jy ! Total flux subtracted in 200 components = 0.0395539 Jy ! Clean residual min=-0.004856 max=0.004954 Jy/beam ! Clean residual mean=-0.000034 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.774782 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 = 0.00584427 Jy ! Component: 100 - total flux cleaned = 0.0107841 Jy ! Component: 150 - total flux cleaned = 0.0149914 Jy ! Component: 200 - total flux cleaned = 0.0186091 Jy ! Total flux subtracted in 200 components = 0.0186091 Jy ! Clean residual min=-0.004338 max=0.003539 Jy/beam ! Clean residual mean=-0.000018 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.793391 Jy ! Adding 211 model components to the UV plane model. ! The established model now contains 325 components and 0.793391 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=7.037 mas, bpa=0.7413 degrees ! Estimated noise=1.84445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322856 Jy ! Component: 100 - total flux cleaned = 0.00567234 Jy ! Component: 150 - total flux cleaned = 0.00768689 Jy ! Component: 200 - total flux cleaned = 0.0090548 Jy ! Total flux subtracted in 200 components = 0.0090548 Jy ! Clean residual min=-0.004281 max=0.003526 Jy/beam ! Clean residual mean=-0.000003 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.802446 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 357 components and 0.802446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056321Jy sigma=0.367423 ! Fit after self-cal, rms=0.056175Jy sigma=0.366491 wmodel J1150+2417_S_a_map.mod ! Writing 357 model components to file: J1150+2417_S_a_map.mod wobs J1150+2417_S_a_uvs.fits ! Writing UV FITS file: J1150+2417_S_a_uvs.fits wwins J1150+2417_S_a_map.win ! wwins: Wrote 6 windows to J1150+2417_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 = -0.00112571 Jy ! Component: 100 - total flux cleaned = -0.00146575 Jy ! Component: 150 - total flux cleaned = -0.00157147 Jy ! Component: 200 - total flux cleaned = -0.00162265 Jy ! Component: 250 - total flux cleaned = -0.00177079 Jy ! Component: 300 - total flux cleaned = -0.00191331 Jy ! Component: 350 - total flux cleaned = -0.00209829 Jy ! Component: 400 - total flux cleaned = -0.00218892 Jy ! Component: 450 - total flux cleaned = -0.00232202 Jy ! Component: 500 - total flux cleaned = -0.00245173 Jy ! Component: 550 - total flux cleaned = -0.00266399 Jy ! Component: 600 - total flux cleaned = -0.00287104 Jy ! Component: 650 - total flux cleaned = -0.00307497 Jy ! Component: 700 - total flux cleaned = -0.00315527 Jy ! Component: 750 - total flux cleaned = -0.00327484 Jy ! Component: 800 - total flux cleaned = -0.00335267 Jy ! Component: 850 - total flux cleaned = -0.00331436 Jy ! Component: 900 - total flux cleaned = -0.00342822 Jy ! Component: 950 - total flux cleaned = -0.00335391 Jy ! Component: 1000 - total flux cleaned = -0.00346486 Jy ! Component: 1050 - total flux cleaned = -0.00353758 Jy ! Component: 1100 - total flux cleaned = -0.00353787 Jy ! Component: 1150 - total flux cleaned = -0.00360945 Jy ! Component: 1200 - total flux cleaned = -0.00371427 Jy ! Component: 1250 - total flux cleaned = -0.00385259 Jy ! Component: 1300 - total flux cleaned = -0.00371587 Jy ! Component: 1350 - total flux cleaned = -0.003919 Jy ! Component: 1400 - total flux cleaned = -0.00395252 Jy ! Component: 1450 - total flux cleaned = -0.00398559 Jy ! Component: 1500 - total flux cleaned = -0.00408344 Jy ! Component: 1550 - total flux cleaned = -0.00411611 Jy ! Component: 1600 - total flux cleaned = -0.00430768 Jy ! Component: 1650 - total flux cleaned = -0.00418087 Jy ! Component: 1700 - total flux cleaned = -0.00421188 Jy ! Component: 1750 - total flux cleaned = -0.00421237 Jy ! Component: 1800 - total flux cleaned = -0.00418209 Jy ! Component: 1850 - total flux cleaned = -0.00421266 Jy ! Component: 1900 - total flux cleaned = -0.00412232 Jy ! Component: 1950 - total flux cleaned = -0.0042115 Jy ! Component: 2000 - total flux cleaned = -0.00424104 Jy ! Component: 2050 - total flux cleaned = -0.00424121 Jy ! Component: 2100 - total flux cleaned = -0.00427028 Jy ! Component: 2150 - total flux cleaned = -0.00432835 Jy ! Component: 2200 - total flux cleaned = -0.0043859 Jy ! Component: 2250 - total flux cleaned = -0.00444254 Jy ! Component: 2300 - total flux cleaned = -0.00449884 Jy ! Component: 2350 - total flux cleaned = -0.00452703 Jy ! Component: 2400 - total flux cleaned = -0.00458242 Jy ! Component: 2450 - total flux cleaned = -0.00469245 Jy ! Component: 2500 - total flux cleaned = -0.00471966 Jy ! Component: 2550 - total flux cleaned = -0.00488203 Jy ! Component: 2600 - total flux cleaned = -0.00493573 Jy ! Component: 2650 - total flux cleaned = -0.0050691 Jy ! Component: 2700 - total flux cleaned = -0.00514867 Jy ! Component: 2750 - total flux cleaned = -0.00514897 Jy ! Component: 2800 - total flux cleaned = -0.00540967 Jy ! Component: 2850 - total flux cleaned = -0.0054874 Jy ! Component: 2900 - total flux cleaned = -0.00556426 Jy ! Component: 2950 - total flux cleaned = -0.00574325 Jy ! Component: 3000 - total flux cleaned = -0.00581909 Jy ! Component: 3050 - total flux cleaned = -0.00596942 Jy ! Component: 3100 - total flux cleaned = -0.0059943 Jy ! Component: 3150 - total flux cleaned = -0.00604348 Jy ! Component: 3200 - total flux cleaned = -0.00614212 Jy ! Component: 3250 - total flux cleaned = -0.00604421 Jy ! Component: 3300 - total flux cleaned = -0.00616605 Jy ! Component: 3350 - total flux cleaned = -0.00623872 Jy ! Component: 3400 - total flux cleaned = -0.00621483 Jy ! Component: 3450 - total flux cleaned = -0.00635803 Jy ! Component: 3500 - total flux cleaned = -0.00650011 Jy ! Component: 3550 - total flux cleaned = -0.00652349 Jy ! Component: 3600 - total flux cleaned = -0.00652349 Jy ! Component: 3650 - total flux cleaned = -0.00663955 Jy ! Component: 3700 - total flux cleaned = -0.00673197 Jy ! Component: 3750 - total flux cleaned = -0.00684661 Jy ! Component: 3800 - total flux cleaned = -0.00680088 Jy ! Component: 3850 - total flux cleaned = -0.00675553 Jy ! Component: 3900 - total flux cleaned = -0.00677804 Jy ! Component: 3950 - total flux cleaned = -0.00677803 Jy ! Component: 4000 - total flux cleaned = -0.00693383 Jy ! Component: 4050 - total flux cleaned = -0.00686705 Jy ! Total flux subtracted in 4096 components = -0.00697709 Jy ! Clean residual min=-0.001455 max=0.001286 Jy/beam ! Clean residual mean=-0.000004 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.795469 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 671 components and 0.795469 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1150+2417_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.3 x 7.037 at 0.7413 degrees (North through East) ! Clean map min=-0.0025166 max=0.56592 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1150+2417_S_a_map.fits wmodel /image_prod/ug002_uvm//J1150+2417_S_a_map.mod ! Writing 671 model components to file: /image_prod/ug002_uvm//J1150+2417_S_a_map.mod wobs /image_prod/ug002_uvm//J1150+2417_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1150+2417_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1150+2417_S_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J1150+2417_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.565917 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000412627 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.218739 0.218739 0.437478 0.874955 1.74991 3.49982 6.99964 13.9993 27.9986 55.9971 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.565 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1371.5 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1150+2417_S_a_dfm.log closed on Wed Mar 4 17:04:11 2020