! Started logfile: /vlbi/bp222/maps//J1344+6606_S_dfm.log on Thu Sep 27 11:11:47 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 /vlbi/bp222/maps//J1344+6606_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1344+6606_S_uvm.fits ! AN table 1: 30 integrations on 21 of 21 possible baselines. ! AN table 2: 48 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.93617 visibilities/baseline/integration-bin. ! Found source: J1344+6606 ! ! 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 44 lines of history. ! ! Reading 7392 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 J1344+6606_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 6 telescope corrections were flagged in sub-array 1. ! A total of 31 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 31 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 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 210 telescope corrections were flagged in sub-array 1. ! A total of 210 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.192907Jy sigma=16.566228 ! Fit after self-cal, rms=0.415960Jy sigma=5.696655 ! 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=2.526 mas, bmaj=5.368 mas, bpa=14.19 degrees ! Estimated noise=1.0458 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 = 0.479154 Jy ! Component: 100 - total flux cleaned = 0.586481 Jy ! Total flux subtracted in 100 components = 0.586481 Jy ! Clean residual min=-0.035620 max=0.041051 Jy/beam ! Clean residual mean=0.000005 rms=0.009571 Jy/beam ! Combined flux in latest and established models = 0.586481 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.586481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211879Jy sigma=2.535564 ! Fit after self-cal, rms=0.211798Jy sigma=2.535123 ! 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=3.11 mas, bmaj=6.198 mas, bpa=14.32 degrees ! Estimated noise=0.712313 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 = 0.0464918 Jy ! Component: 100 - total flux cleaned = 0.067408 Jy ! Component: 150 - total flux cleaned = 0.0783971 Jy ! Component: 200 - total flux cleaned = 0.0820882 Jy ! Total flux subtracted in 200 components = 0.0820882 Jy ! Clean residual min=-0.036294 max=0.030031 Jy/beam ! Clean residual mean=-0.000001 rms=0.007885 Jy/beam ! Combined flux in latest and established models = 0.668569 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 35 components and 0.668569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200323Jy sigma=2.398119 ! Fit after self-cal, rms=0.200298Jy sigma=2.397905 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.11 x 6.198 at 14.32 degrees (North through East) ! Clean map min=-0.035446 max=0.63317 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 0.97 KP 0.98 ! MK 0.92 NL 1.14 OV 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 1.01 KP 1.02 ! MK 1.04 NL 0.79 OV 1.03 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 0.96 KP 0.98 ! MK 0.93 NL 2.40 OV 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 HN 1.00 KP 1.03 ! MK 1.05 NL 0.65 OV 1.03 SC 0.80 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 0.96 KP 1.02 ! MK 0.93 NL 1.43 OV 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.99 HN 1.00 KP 1.02 ! MK 1.05 NL 0.79 OV 1.05 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! MK 0.00* NL 0.00* OV 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1510.46 HN 0.84 KP 1.00* ! MK 15.62 NL 1.00* OV 1.38 SC 1.00* ! ! ! Fit before self-cal, rms=0.200298Jy sigma=2.397905 ! Fit after self-cal, rms=0.088779Jy sigma=0.993990 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=6.243 mas, bpa=14.44 degrees ! Estimated noise=0.710624 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 = -4.33469e-05 Jy ! Component: 100 - total flux cleaned = -0.000593091 Jy ! Component: 150 - total flux cleaned = -0.000490516 Jy ! Component: 200 - total flux cleaned = -0.000253118 Jy ! Total flux subtracted in 200 components = -0.000253118 Jy ! Clean residual min=-0.009483 max=0.010472 Jy/beam ! Clean residual mean=0.000000 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 0.668316 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.668316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088327Jy sigma=0.990138 ! Fit after self-cal, rms=0.088468Jy sigma=0.988981 ! Inverting map ! Added new window around map position (104, 81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477227 Jy ! Component: 100 - total flux cleaned = 0.00344777 Jy ! Component: 150 - total flux cleaned = 0.0019757 Jy ! Component: 200 - total flux cleaned = 0.00113692 Jy ! Total flux subtracted in 200 components = 0.00113692 Jy ! Clean residual min=-0.008407 max=0.008563 Jy/beam ! Clean residual mean=0.000001 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.669453 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.669453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087321Jy sigma=0.971181 ! Fit after self-cal, rms=0.087223Jy sigma=0.969315 ! 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=0.087223Jy sigma=0.969315 ! Fit after self-cal, rms=0.083966Jy sigma=0.955142 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=6.244 mas, bpa=14.48 degrees ! Estimated noise=0.71116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263175 Jy ! Component: 100 - total flux cleaned = 0.00274846 Jy ! Component: 150 - total flux cleaned = 0.00284508 Jy ! Component: 200 - total flux cleaned = 0.00252904 Jy ! Total flux subtracted in 200 components = 0.00252904 Jy ! Clean residual min=-0.007955 max=0.007517 Jy/beam ! Clean residual mean=0.000001 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.671982 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.671982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083651Jy sigma=0.951782 ! Fit after self-cal, rms=0.083641Jy sigma=0.951528 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.43333e-05 Jy ! Component: 100 - total flux cleaned = -0.000341537 Jy ! Component: 150 - total flux cleaned = -0.000526433 Jy ! Component: 200 - total flux cleaned = -0.00069227 Jy ! Total flux subtracted in 200 components = -0.00069227 Jy ! Clean residual min=-0.007865 max=0.007314 Jy/beam ! Clean residual mean=0.000002 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.67129 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 92 components and 0.67129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083519Jy sigma=0.950535 ! Fit after self-cal, rms=0.083517Jy sigma=0.950459 ! 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=0.083517Jy sigma=0.950459 ! Fit after self-cal, rms=0.068047Jy sigma=0.813638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.118 mas, bmaj=6.24 mas, bpa=14.38 degrees ! Estimated noise=0.711595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000963348 Jy ! Component: 100 - total flux cleaned = 0.000445255 Jy ! Component: 150 - total flux cleaned = 0.00114465 Jy ! Component: 200 - total flux cleaned = 0.00183342 Jy ! Total flux subtracted in 200 components = 0.00183342 Jy ! Clean residual min=-0.002600 max=0.002728 Jy/beam ! Clean residual mean=-0.000000 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.673124 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.673124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067660Jy sigma=0.808780 ! Fit after self-cal, rms=0.067629Jy sigma=0.808290 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 (5.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698691 Jy ! Component: 100 - total flux cleaned = 0.0010037 Jy ! Component: 150 - total flux cleaned = 0.00145788 Jy ! Component: 200 - total flux cleaned = 0.00198176 Jy ! Total flux subtracted in 200 components = 0.00198176 Jy ! Clean residual min=-0.002292 max=0.002371 Jy/beam ! Clean residual mean=0.000000 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.675105 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.675105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067436Jy sigma=0.806030 ! Fit after self-cal, rms=0.067423Jy sigma=0.805862 ! 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=0.067423Jy sigma=0.805862 ! Fit after self-cal, rms=0.066796Jy sigma=0.804431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.418 mas, bmaj=8.595 mas, bpa=16.06 degrees ! Estimated noise=0.878671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000711486 Jy ! Component: 100 - total flux cleaned = 0.00130107 Jy ! Component: 150 - total flux cleaned = 0.00169125 Jy ! Component: 200 - total flux cleaned = 0.00204703 Jy ! Total flux subtracted in 200 components = 0.00204703 Jy ! Clean residual min=-0.002571 max=0.002244 Jy/beam ! Clean residual mean=0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.677152 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 154 components and 0.677152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066698Jy sigma=0.803059 ! Fit after self-cal, rms=0.066700Jy sigma=0.802825 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 = 0.000356238 Jy ! Component: 100 - total flux cleaned = 0.000666892 Jy ! Component: 150 - total flux cleaned = 0.000920289 Jy ! Component: 200 - total flux cleaned = 0.00113673 Jy ! Total flux subtracted in 200 components = 0.00113673 Jy ! Clean residual min=-0.002422 max=0.002192 Jy/beam ! Clean residual mean=0.000000 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.678289 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 175 components and 0.678289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066663Jy sigma=0.802474 ! Fit after self-cal, rms=0.066664Jy sigma=0.802406 ! 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=3.115 mas, bmaj=6.241 mas, bpa=14.39 degrees ! Estimated noise=0.711277 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.115 x 6.241 at 14.39 degrees (North through East) ! Clean map min=-0.0020357 max=0.63211 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=0.066664Jy sigma=0.802406 ! Fit after self-cal, rms=0.061652Jy sigma=0.706904 ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=6.24 mas, bpa=14.39 degrees ! Estimated noise=0.711325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168058 Jy ! Component: 100 - total flux cleaned = 5.29332e-05 Jy ! Component: 150 - total flux cleaned = 0.000251609 Jy ! Component: 200 - total flux cleaned = 0.000386271 Jy ! Total flux subtracted in 200 components = 0.000386271 Jy ! Clean residual min=-0.001932 max=0.002036 Jy/beam ! Clean residual mean=-0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.678675 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 189 components and 0.678675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061538Jy sigma=0.705768 ! Fit after self-cal, rms=0.061534Jy sigma=0.705728 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157878 Jy ! Component: 100 - total flux cleaned = 0.00031521 Jy ! Component: 150 - total flux cleaned = 0.000464668 Jy ! Component: 200 - total flux cleaned = 0.00071051 Jy ! Total flux subtracted in 200 components = 0.00071051 Jy ! Clean residual min=-0.001875 max=0.002008 Jy/beam ! Clean residual mean=-0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.679386 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 198 components and 0.679386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061484Jy sigma=0.705159 ! Fit after self-cal, rms=0.061483Jy sigma=0.705146 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061483Jy sigma=0.705146 ! Fit after self-cal, rms=0.061373Jy sigma=0.704873 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=2.558 mas, bmaj=5.403 mas, bpa=14.48 degrees ! Estimated noise=1.06057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.485503 Jy ! Component: 100 - total flux cleaned = 0.591763 Jy ! Component: 150 - total flux cleaned = 0.626859 Jy ! Component: 200 - total flux cleaned = 0.645063 Jy ! Total flux subtracted in 200 components = 0.645063 Jy ! Clean residual min=-0.005136 max=0.008903 Jy/beam ! Clean residual mean=-0.000001 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.645063 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.645063 Jy ! Inverting map and beam ! Estimated beam: bmin=3.113 mas, bmaj=6.242 mas, bpa=14.39 degrees ! Estimated noise=0.71158 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 = 0.0125214 Jy ! Component: 100 - total flux cleaned = 0.0194425 Jy ! Component: 150 - total flux cleaned = 0.0240355 Jy ! Component: 200 - total flux cleaned = 0.0273013 Jy ! Total flux subtracted in 200 components = 0.0273013 Jy ! Clean residual min=-0.002230 max=0.002468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.672365 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 33 components and 0.672365 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=6.415 mas, bmaj=8.599 mas, bpa=16.04 degrees ! Estimated noise=0.879493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365195 Jy ! Component: 100 - total flux cleaned = 0.00476912 Jy ! Component: 150 - total flux cleaned = 0.00559886 Jy ! Component: 200 - total flux cleaned = 0.00622093 Jy ! Total flux subtracted in 200 components = 0.00622093 Jy ! Clean residual min=-0.002536 max=0.002316 Jy/beam ! Clean residual mean=-0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.678586 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 = 0.0003467 Jy ! Component: 100 - total flux cleaned = 0.000682903 Jy ! Component: 150 - total flux cleaned = 0.000849525 Jy ! Component: 200 - total flux cleaned = 0.000942188 Jy ! Total flux subtracted in 200 components = 0.000942188 Jy ! Clean residual min=-0.002446 max=0.002154 Jy/beam ! Clean residual mean=-0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.679528 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 103 components and 0.679528 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.113 mas, bmaj=6.242 mas, bpa=14.39 degrees ! Estimated noise=0.71158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118556 Jy ! Component: 100 - total flux cleaned = 0.000119886 Jy ! Component: 150 - total flux cleaned = 0.000118383 Jy ! Component: 200 - total flux cleaned = 2.92991e-05 Jy ! Total flux subtracted in 200 components = 2.92991e-05 Jy ! Clean residual min=-0.001958 max=0.002073 Jy/beam ! Clean residual mean=-0.000000 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.679557 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.679557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061341Jy sigma=0.705119 ! Fit after self-cal, rms=0.061314Jy sigma=0.704727 wmodel J1344+6606_S_map.mod ! Writing 122 model components to file: J1344+6606_S_map.mod wobs J1344+6606_S_uvs.fits ! Writing UV FITS file: J1344+6606_S_uvs.fits wwins J1344+6606_S_map.win ! wwins: Wrote 3 windows to J1344+6606_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 = 0.000608017 Jy ! Component: 100 - total flux cleaned = 0.00113345 Jy ! Component: 150 - total flux cleaned = 0.00146895 Jy ! Component: 200 - total flux cleaned = 0.0016309 Jy ! Component: 250 - total flux cleaned = 0.00181946 Jy ! Component: 300 - total flux cleaned = 0.00185041 Jy ! Component: 350 - total flux cleaned = 0.00193963 Jy ! Component: 400 - total flux cleaned = 0.00191069 Jy ! Component: 450 - total flux cleaned = 0.00185431 Jy ! Component: 500 - total flux cleaned = 0.00188255 Jy ! Component: 550 - total flux cleaned = 0.00182774 Jy ! Component: 600 - total flux cleaned = 0.00174768 Jy ! Component: 650 - total flux cleaned = 0.00180094 Jy ! Component: 700 - total flux cleaned = 0.00182734 Jy ! Component: 750 - total flux cleaned = 0.00185277 Jy ! Component: 800 - total flux cleaned = 0.00185234 Jy ! Component: 850 - total flux cleaned = 0.00177784 Jy ! Component: 900 - total flux cleaned = 0.00187595 Jy ! Component: 950 - total flux cleaned = 0.001876 Jy ! Component: 1000 - total flux cleaned = 0.00192383 Jy ! Component: 1050 - total flux cleaned = 0.00197106 Jy ! Component: 1100 - total flux cleaned = 0.00199416 Jy ! Component: 1150 - total flux cleaned = 0.0020631 Jy ! Component: 1200 - total flux cleaned = 0.0021088 Jy ! Component: 1250 - total flux cleaned = 0.00215351 Jy ! Component: 1300 - total flux cleaned = 0.00224221 Jy ! Component: 1350 - total flux cleaned = 0.00230795 Jy ! Component: 1400 - total flux cleaned = 0.0023515 Jy ! Component: 1450 - total flux cleaned = 0.0024157 Jy ! Component: 1500 - total flux cleaned = 0.00243691 Jy ! Component: 1550 - total flux cleaned = 0.00245813 Jy ! Component: 1600 - total flux cleaned = 0.00258237 Jy ! Component: 1650 - total flux cleaned = 0.0026846 Jy ! Component: 1700 - total flux cleaned = 0.00264398 Jy ! Component: 1750 - total flux cleaned = 0.00270449 Jy ! Component: 1800 - total flux cleaned = 0.00274426 Jy ! Component: 1850 - total flux cleaned = 0.002784 Jy ! Component: 1900 - total flux cleaned = 0.00286182 Jy ! Component: 1950 - total flux cleaned = 0.0029004 Jy ! Component: 2000 - total flux cleaned = 0.00291953 Jy ! Component: 2050 - total flux cleaned = 0.00295747 Jy ! Component: 2100 - total flux cleaned = 0.00303288 Jy ! Component: 2150 - total flux cleaned = 0.00303298 Jy ! Component: 2200 - total flux cleaned = 0.00314403 Jy ! Component: 2250 - total flux cleaned = 0.00318069 Jy ! Component: 2300 - total flux cleaned = 0.00325323 Jy ! Component: 2350 - total flux cleaned = 0.00327104 Jy ! Component: 2400 - total flux cleaned = 0.00330664 Jy ! Component: 2450 - total flux cleaned = 0.00332454 Jy ! Component: 2500 - total flux cleaned = 0.0034124 Jy ! Component: 2550 - total flux cleaned = 0.00342982 Jy ! Component: 2600 - total flux cleaned = 0.00341267 Jy ! Component: 2650 - total flux cleaned = 0.00344705 Jy ! Component: 2700 - total flux cleaned = 0.00348127 Jy ! Component: 2750 - total flux cleaned = 0.00358253 Jy ! Component: 2800 - total flux cleaned = 0.00358262 Jy ! Component: 2850 - total flux cleaned = 0.00359934 Jy ! Component: 2900 - total flux cleaned = 0.0036488 Jy ! Component: 2950 - total flux cleaned = 0.00373041 Jy ! Component: 3000 - total flux cleaned = 0.00373019 Jy ! Component: 3050 - total flux cleaned = 0.00371395 Jy ! Component: 3100 - total flux cleaned = 0.00377804 Jy ! Component: 3150 - total flux cleaned = 0.00382571 Jy ! Component: 3200 - total flux cleaned = 0.00382566 Jy ! Component: 3250 - total flux cleaned = 0.00382571 Jy ! Component: 3300 - total flux cleaned = 0.0038568 Jy ! Component: 3350 - total flux cleaned = 0.00381068 Jy ! Component: 3400 - total flux cleaned = 0.00384136 Jy ! Component: 3450 - total flux cleaned = 0.00393261 Jy ! Component: 3500 - total flux cleaned = 0.00385707 Jy ! Component: 3550 - total flux cleaned = 0.00384212 Jy ! Component: 3600 - total flux cleaned = 0.0037973 Jy ! Component: 3650 - total flux cleaned = 0.00373803 Jy ! Component: 3700 - total flux cleaned = 0.00373794 Jy ! Component: 3750 - total flux cleaned = 0.00367944 Jy ! Component: 3800 - total flux cleaned = 0.00372289 Jy ! Component: 3850 - total flux cleaned = 0.00363629 Jy ! Component: 3900 - total flux cleaned = 0.00362209 Jy ! Component: 3950 - total flux cleaned = 0.00363633 Jy ! Component: 4000 - total flux cleaned = 0.00365047 Jy ! Component: 4050 - total flux cleaned = 0.00359431 Jy ! Total flux subtracted in 4096 components = 0.00369221 Jy ! Clean residual min=-0.001013 max=0.000851 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.683249 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 407 components and 0.683249 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1344+6606_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.113 x 6.242 at 14.39 degrees (North through East) ! Clean map min=-0.0018143 max=0.63266 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1344+6606_S_map.fits wmodel /vlbi/bp222/maps//J1344+6606_S_map.mod ! Writing 407 model components to file: /vlbi/bp222/maps//J1344+6606_S_map.mod wobs /vlbi/bp222/maps//J1344+6606_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1344+6606_S_uvs.fits wwins /vlbi/bp222/maps//J1344+6606_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J1344+6606_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.632661 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242331 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.11491 0.11491 0.22982 0.459641 0.919282 1.83856 3.67713 7.35425 14.7085 29.417 58.834 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.632 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2610.73 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1344+6606_S_dfm.log closed on Thu Sep 27 11:11:51 2018