! Started logfile: .//J2322+5057_S_dfm.log on Wed Aug 15 15:31:09 2018 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 .//J2322+5057_S_uva.fits ! Reading UV FITS file: .//J2322+5057_S_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2322+5057 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 1440 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J2322+5057_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.661975Jy sigma=28.981397 ! Fit after self-cal, rms=0.429493Jy sigma=7.468981 ! 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=2.499 mas, bmaj=9.011 mas, bpa=1.288 degrees ! Estimated noise=1.46635 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 = 0.992848 Jy ! Component: 100 - total flux cleaned = 1.26686 Jy ! Total flux subtracted in 100 components = 1.26686 Jy ! Clean residual min=-0.064543 max=0.121913 Jy/beam ! Clean residual mean=0.000133 rms=0.018714 Jy/beam ! Combined flux in latest and established models = 1.26686 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.26686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243802Jy sigma=4.169845 ! Fit after self-cal, rms=0.243802Jy sigma=4.168910 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133895 Jy ! Component: 100 - total flux cleaned = 0.202601 Jy ! Total flux subtracted in 100 components = 0.202601 Jy ! Clean residual min=-0.050172 max=0.035496 Jy/beam ! Clean residual mean=0.000031 rms=0.009396 Jy/beam ! Combined flux in latest and established models = 1.46946 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 1.46946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144848Jy sigma=2.342958 ! Fit after self-cal, rms=0.144887Jy sigma=2.342262 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.938 mas, bmaj=9.202 mas, bpa=1.452 degrees ! Estimated noise=1.23997 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 = 0.0456951 Jy ! Component: 100 - total flux cleaned = 0.0724767 Jy ! Component: 150 - total flux cleaned = 0.0902485 Jy ! Component: 200 - total flux cleaned = 0.102332 Jy ! Total flux subtracted in 200 components = 0.102332 Jy ! Clean residual min=-0.040338 max=0.032392 Jy/beam ! Clean residual mean=-0.000020 rms=0.008296 Jy/beam ! Combined flux in latest and established models = 1.5718 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 55 components and 1.5718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127466Jy sigma=2.018828 ! Fit after self-cal, rms=0.127499Jy sigma=2.018631 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.938 x 9.202 at 1.452 degrees (North through East) ! Clean map min=-0.03864 max=1.3226 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.00 KP 0.99 ! LA 0.97 MK 1.03 NL 1.08 OV 0.92 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.00 KP 0.97 ! LA 0.97 MK 1.04 NL 0.87 OV 0.91 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.00 KP 1.00 ! LA 0.96 MK 1.04 NL 1.06 OV 0.90 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.127499Jy sigma=2.018631 ! Fit after self-cal, rms=0.071094Jy sigma=1.107429 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.959 mas, bmaj=9.239 mas, bpa=1.482 degrees ! Estimated noise=1.24191 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 (-19, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197748 Jy ! Component: 100 - total flux cleaned = 0.0233469 Jy ! Component: 150 - total flux cleaned = 0.0268358 Jy ! Component: 200 - total flux cleaned = 0.0297271 Jy ! Total flux subtracted in 200 components = 0.0297271 Jy ! Clean residual min=-0.007930 max=0.008090 Jy/beam ! Clean residual mean=0.000009 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 1.60152 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 1.60152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064065Jy sigma=0.985259 ! Fit after self-cal, rms=0.064104Jy sigma=0.984179 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064104Jy sigma=0.984179 ! Fit after self-cal, rms=0.063833Jy sigma=0.980690 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.961 mas, bmaj=9.24 mas, bpa=1.477 degrees ! Estimated noise=1.23928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175735 Jy ! Component: 100 - total flux cleaned = 0.00175925 Jy ! Component: 150 - total flux cleaned = 0.00232757 Jy ! Component: 200 - total flux cleaned = 0.00257086 Jy ! Total flux subtracted in 200 components = 0.00257086 Jy ! Clean residual min=-0.006545 max=0.005752 Jy/beam ! Clean residual mean=0.000000 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 1.60409 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 1.60409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063029Jy sigma=0.969321 ! Fit after self-cal, rms=0.063045Jy sigma=0.969114 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 = -0.000407329 Jy ! Component: 100 - total flux cleaned = -4.43268e-06 Jy ! Component: 150 - total flux cleaned = 0.000267593 Jy ! Component: 200 - total flux cleaned = 0.000348434 Jy ! Total flux subtracted in 200 components = 0.000348434 Jy ! Clean residual min=-0.006074 max=0.005306 Jy/beam ! Clean residual mean=0.000000 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 1.60444 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 1.60444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062722Jy sigma=0.964695 ! Fit after self-cal, rms=0.062726Jy sigma=0.964595 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062726Jy sigma=0.964595 ! Fit after self-cal, rms=0.062702Jy sigma=0.963879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.963 mas, bmaj=9.24 mas, bpa=1.471 degrees ! Estimated noise=1.23866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105776 Jy ! Component: 100 - total flux cleaned = -0.00130069 Jy ! Component: 150 - total flux cleaned = -0.00137538 Jy ! Component: 200 - total flux cleaned = -0.00144441 Jy ! Total flux subtracted in 200 components = -0.00144441 Jy ! Clean residual min=-0.005657 max=0.005150 Jy/beam ! Clean residual mean=-0.000001 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 1.603 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 1.603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062438Jy sigma=0.961149 ! Fit after self-cal, rms=0.062453Jy sigma=0.961055 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 = -0.000604738 Jy ! Component: 100 - total flux cleaned = -0.0006052 Jy ! Component: 150 - total flux cleaned = -0.000667644 Jy ! Component: 200 - total flux cleaned = -0.000607783 Jy ! Total flux subtracted in 200 components = -0.000607783 Jy ! Clean residual min=-0.005597 max=0.004957 Jy/beam ! Clean residual mean=-0.000000 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 1.60239 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 1.60239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062287Jy sigma=0.959444 ! Fit after self-cal, rms=0.062296Jy sigma=0.959405 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062296Jy sigma=0.959405 ! Fit after self-cal, rms=0.062289Jy sigma=0.959023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.98 mas, bmaj=10.5 mas, bpa=-0.8953 degrees ! Estimated noise=1.62589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012219 Jy ! Component: 100 - total flux cleaned = -0.00151142 Jy ! Component: 150 - total flux cleaned = -0.00168693 Jy ! Component: 200 - total flux cleaned = -0.00178938 Jy ! Total flux subtracted in 200 components = -0.00178938 Jy ! Clean residual min=-0.006144 max=0.006042 Jy/beam ! Clean residual mean=-0.000002 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 1.6006 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 1.6006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062185Jy sigma=0.959145 ! Fit after self-cal, rms=0.062195Jy sigma=0.958536 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 = 5.91244e-05 Jy ! Component: 100 - total flux cleaned = 5.95486e-05 Jy ! Component: 150 - total flux cleaned = 0.000142576 Jy ! Component: 200 - total flux cleaned = 0.000178928 Jy ! Total flux subtracted in 200 components = 0.000178928 Jy ! Clean residual min=-0.006038 max=0.006096 Jy/beam ! Clean residual mean=-0.000002 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 1.60078 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 1.60078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062186Jy sigma=0.959446 ! Fit after self-cal, rms=0.062195Jy sigma=0.958905 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=9.24 mas, bpa=1.468 degrees ! Estimated noise=1.23838 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.964 x 9.24 at 1.468 degrees (North through East) ! Clean map min=-0.0099312 max=1.3235 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062195Jy sigma=0.958905 ! Fit after self-cal, rms=0.054796Jy sigma=0.854365 ! Inverting map and beam ! Estimated beam: bmin=2.966 mas, bmaj=9.24 mas, bpa=1.459 degrees ! Estimated noise=1.23843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000445626 Jy ! Component: 100 - total flux cleaned = -0.000447641 Jy ! Component: 150 - total flux cleaned = -0.000382837 Jy ! Component: 200 - total flux cleaned = -0.000446 Jy ! Total flux subtracted in 200 components = -0.000446 Jy ! Clean residual min=-0.005055 max=0.004855 Jy/beam ! Clean residual mean=-0.000003 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 1.60033 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 1.60033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054579Jy sigma=0.851754 ! Fit after self-cal, rms=0.054582Jy sigma=0.851709 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000358306 Jy ! Component: 100 - total flux cleaned = -0.000411865 Jy ! Component: 150 - total flux cleaned = -0.00051361 Jy ! Component: 200 - total flux cleaned = -0.000606936 Jy ! Total flux subtracted in 200 components = -0.000606936 Jy ! Clean residual min=-0.005070 max=0.004814 Jy/beam ! Clean residual mean=-0.000003 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 1.59973 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 160 components and 1.59973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054465Jy sigma=0.850407 ! Fit after self-cal, rms=0.054473Jy sigma=0.850384 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054473Jy sigma=0.850384 ! Fit after self-cal, rms=0.054460Jy sigma=0.850184 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=2.52 mas, bmaj=9.033 mas, bpa=1.339 degrees ! Estimated noise=1.47702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00004 Jy ! Component: 100 - total flux cleaned = 1.26924 Jy ! Component: 150 - total flux cleaned = 1.39816 Jy ! Component: 200 - total flux cleaned = 1.46409 Jy ! Total flux subtracted in 200 components = 1.46409 Jy ! Clean residual min=-0.021994 max=0.030786 Jy/beam ! Clean residual mean=0.000057 rms=0.005977 Jy/beam ! Combined flux in latest and established models = 1.46409 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.46409 Jy ! Inverting map and beam ! Estimated beam: bmin=2.966 mas, bmaj=9.241 mas, bpa=1.46 degrees ! Estimated noise=1.2383 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 = 0.0366433 Jy ! Component: 100 - total flux cleaned = 0.0600675 Jy ! Component: 150 - total flux cleaned = 0.0769181 Jy ! Component: 200 - total flux cleaned = 0.0894579 Jy ! Total flux subtracted in 200 components = 0.0894579 Jy ! Clean residual min=-0.010062 max=0.012345 Jy/beam ! Clean residual mean=0.000027 rms=0.002549 Jy/beam ! Combined flux in latest and established models = 1.55355 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 42 components and 1.55355 Jy ! Inverting map ! Added new window around map position (-5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011393 Jy ! Component: 100 - total flux cleaned = 0.0161888 Jy ! Component: 150 - total flux cleaned = 0.0198924 Jy ! Component: 200 - total flux cleaned = 0.0226194 Jy ! Total flux subtracted in 200 components = 0.0226194 Jy ! Clean residual min=-0.007412 max=0.006601 Jy/beam ! Clean residual mean=0.000010 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 1.57617 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 1.57617 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=6.984 mas, bmaj=10.51 mas, bpa=-0.8972 degrees ! Estimated noise=1.6243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00730916 Jy ! Component: 100 - total flux cleaned = 0.0109312 Jy ! Component: 150 - total flux cleaned = 0.0122777 Jy ! Component: 200 - total flux cleaned = 0.0127896 Jy ! Total flux subtracted in 200 components = 0.0127896 Jy ! Clean residual min=-0.006393 max=0.005634 Jy/beam ! Clean residual mean=0.000004 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 1.58896 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 = 0.000461778 Jy ! Component: 100 - total flux cleaned = 0.000777334 Jy ! Component: 150 - total flux cleaned = 0.00105805 Jy ! Component: 200 - total flux cleaned = 0.00131823 Jy ! Total flux subtracted in 200 components = 0.00131823 Jy ! Clean residual min=-0.005967 max=0.004786 Jy/beam ! Clean residual mean=0.000003 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 1.59028 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 119 components and 1.59028 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.966 mas, bmaj=9.241 mas, bpa=1.46 degrees ! Estimated noise=1.2383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000923796 Jy ! Component: 100 - total flux cleaned = -0.000914381 Jy ! Component: 150 - total flux cleaned = -0.000778739 Jy ! Component: 200 - total flux cleaned = -0.000905877 Jy ! Total flux subtracted in 200 components = -0.000905877 Jy ! Clean residual min=-0.005471 max=0.004502 Jy/beam ! Clean residual mean=0.000002 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 1.58937 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 1.58937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054648Jy sigma=0.855609 ! Fit after self-cal, rms=0.054552Jy sigma=0.854263 wmodel J2322+5057_S_map.mod ! Writing 138 model components to file: J2322+5057_S_map.mod wobs J2322+5057_S_uvs.fits ! Writing UV FITS file: J2322+5057_S_uvs.fits wwins J2322+5057_S_map.win ! wwins: Wrote 3 windows to J2322+5057_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 = -0.00233715 Jy ! Component: 100 - total flux cleaned = -0.0035904 Jy ! Component: 150 - total flux cleaned = -0.00437229 Jy ! Component: 200 - total flux cleaned = -0.00474177 Jy ! Component: 250 - total flux cleaned = -0.00488448 Jy ! Component: 300 - total flux cleaned = -0.00509063 Jy ! Component: 350 - total flux cleaned = -0.00528757 Jy ! Component: 400 - total flux cleaned = -0.00541209 Jy ! Component: 450 - total flux cleaned = -0.00553266 Jy ! Component: 500 - total flux cleaned = -0.00559049 Jy ! Component: 550 - total flux cleaned = -0.0055899 Jy ! Component: 600 - total flux cleaned = -0.00564484 Jy ! Component: 650 - total flux cleaned = -0.0057536 Jy ! Component: 700 - total flux cleaned = -0.00585804 Jy ! Component: 750 - total flux cleaned = -0.00580694 Jy ! Component: 800 - total flux cleaned = -0.00590667 Jy ! Component: 850 - total flux cleaned = -0.00595425 Jy ! Component: 900 - total flux cleaned = -0.00585711 Jy ! Component: 950 - total flux cleaned = -0.00576278 Jy ! Component: 1000 - total flux cleaned = -0.00571675 Jy ! Component: 1050 - total flux cleaned = -0.00562755 Jy ! Component: 1100 - total flux cleaned = -0.00562806 Jy ! Component: 1150 - total flux cleaned = -0.00554305 Jy ! Component: 1200 - total flux cleaned = -0.00567016 Jy ! Component: 1250 - total flux cleaned = -0.00554624 Jy ! Component: 1300 - total flux cleaned = -0.00550666 Jy ! Component: 1350 - total flux cleaned = -0.00534827 Jy ! Component: 1400 - total flux cleaned = -0.00531053 Jy ! Component: 1450 - total flux cleaned = -0.00511982 Jy ! Component: 1500 - total flux cleaned = -0.00500798 Jy ! Component: 1550 - total flux cleaned = -0.00489757 Jy ! Component: 1600 - total flux cleaned = -0.00478911 Jy ! Component: 1650 - total flux cleaned = -0.00475385 Jy ! Component: 1700 - total flux cleaned = -0.00464828 Jy ! Component: 1750 - total flux cleaned = -0.00457941 Jy ! Component: 1800 - total flux cleaned = -0.00444293 Jy ! Component: 1850 - total flux cleaned = -0.00427578 Jy ! Component: 1900 - total flux cleaned = -0.00411149 Jy ! Component: 1950 - total flux cleaned = -0.00401445 Jy ! Component: 2000 - total flux cleaned = -0.00391833 Jy ! Component: 2050 - total flux cleaned = -0.00388737 Jy ! Component: 2100 - total flux cleaned = -0.00385696 Jy ! Component: 2150 - total flux cleaned = -0.00382664 Jy ! Component: 2200 - total flux cleaned = -0.00385718 Jy ! Component: 2250 - total flux cleaned = -0.00385739 Jy ! Component: 2300 - total flux cleaned = -0.00391619 Jy ! Component: 2350 - total flux cleaned = -0.00388717 Jy ! Component: 2400 - total flux cleaned = -0.00397345 Jy ! Component: 2450 - total flux cleaned = -0.00397316 Jy ! Component: 2500 - total flux cleaned = -0.00400071 Jy ! Component: 2550 - total flux cleaned = -0.00405655 Jy ! Component: 2600 - total flux cleaned = -0.00416677 Jy ! Component: 2650 - total flux cleaned = -0.00422143 Jy ! Component: 2700 - total flux cleaned = -0.00422174 Jy ! Component: 2750 - total flux cleaned = -0.00435513 Jy ! Component: 2800 - total flux cleaned = -0.00435451 Jy ! Component: 2850 - total flux cleaned = -0.00435463 Jy ! Component: 2900 - total flux cleaned = -0.0044577 Jy ! Component: 2950 - total flux cleaned = -0.00445717 Jy ! Component: 3000 - total flux cleaned = -0.00440696 Jy ! Component: 3050 - total flux cleaned = -0.00445712 Jy ! Component: 3100 - total flux cleaned = -0.00440754 Jy ! Component: 3150 - total flux cleaned = -0.00443161 Jy ! Component: 3200 - total flux cleaned = -0.00443113 Jy ! Component: 3250 - total flux cleaned = -0.00445497 Jy ! Component: 3300 - total flux cleaned = -0.00435913 Jy ! Component: 3350 - total flux cleaned = -0.00443015 Jy ! Component: 3400 - total flux cleaned = -0.00435988 Jy ! Component: 3450 - total flux cleaned = -0.00440655 Jy ! Component: 3500 - total flux cleaned = -0.00438333 Jy ! Component: 3550 - total flux cleaned = -0.00433781 Jy ! Component: 3600 - total flux cleaned = -0.00429274 Jy ! Component: 3650 - total flux cleaned = -0.00429279 Jy ! Component: 3700 - total flux cleaned = -0.0042929 Jy ! Component: 3750 - total flux cleaned = -0.00424879 Jy ! Component: 3800 - total flux cleaned = -0.00427074 Jy ! Component: 3850 - total flux cleaned = -0.0041837 Jy ! Component: 3900 - total flux cleaned = -0.00416213 Jy ! Component: 3950 - total flux cleaned = -0.00414069 Jy ! Component: 4000 - total flux cleaned = -0.00409827 Jy ! Component: 4050 - total flux cleaned = -0.00403516 Jy ! Total flux subtracted in 4096 components = -0.00401422 Jy ! Clean residual min=-0.001242 max=0.001467 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 1.58536 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 421 components and 1.58536 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2322+5057_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.966 x 9.241 at 1.46 degrees (North through East) ! Clean map min=-0.0063405 max=1.3266 Jy/beam ! Writing clean map to FITS file: .//J2322+5057_S_map.fits wmodel .//J2322+5057_S_map.mod ! Writing 421 model components to file: .//J2322+5057_S_map.mod wobs .//J2322+5057_S_uvs.fits ! Writing UV FITS file: .//J2322+5057_S_uvs.fits wwins .//J2322+5057_S_map.win ! wwins: Wrote 4 windows to .//J2322+5057_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.32663 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000359701 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0813416 0.0813416 0.162683 0.325367 0.650733 1.30147 2.60293 5.20586 10.4117 20.8235 41.6469 83.2938 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.326 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3688.15 quit ! Quitting program ! Log file .//J2322+5057_S_dfm.log closed on Wed Aug 15 15:31:13 2018