! Started logfile: /image_prod/ug002_uva//J1708+3346_S_dfm.log on Thu Mar 5 03:06:45 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1708+3346_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1708+3346_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.801852 visibilities/baseline/integration-bin. ! Found source: J1708+3346 ! ! 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 44 lines of history. ! ! Reading 6495 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 J1708+3346_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006498Jy sigma=9.307645 ! Fit after self-cal, rms=0.914983Jy sigma=8.467619 ! 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=2.987 mas, bmaj=5.346 mas, bpa=-7.028 degrees ! Estimated noise=1.51751 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 = 0.0650515 Jy ! Component: 100 - total flux cleaned = 0.0799705 Jy ! Total flux subtracted in 100 components = 0.0799705 Jy ! Clean residual min=-0.003199 max=0.005238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.0799705 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0799705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052983Jy sigma=0.426055 ! Fit after self-cal, rms=0.052917Jy sigma=0.425544 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514787 Jy ! Component: 100 - total flux cleaned = 0.00699166 Jy ! Total flux subtracted in 100 components = 0.00699166 Jy ! Clean residual min=-0.003046 max=0.002975 Jy/beam ! Clean residual mean=0.000000 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0869622 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0869622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052326Jy sigma=0.420761 ! Fit after self-cal, rms=0.052319Jy sigma=0.420696 ! 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=3.542 mas, bmaj=6.175 mas, bpa=-4.49 degrees ! Estimated noise=0.981564 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 = 0.000610196 Jy ! Component: 100 - total flux cleaned = 0.000343388 Jy ! Component: 150 - total flux cleaned = 0.000216937 Jy ! Component: 200 - total flux cleaned = 0.000115782 Jy ! Total flux subtracted in 200 components = 0.000115782 Jy ! Clean residual min=-0.002715 max=0.002016 Jy/beam ! Clean residual mean=0.000003 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.087078 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.087078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052192Jy sigma=0.419962 ! Fit after self-cal, rms=0.052182Jy sigma=0.419938 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.542 x 6.175 at -4.49 degrees (North through East) ! Clean map min=-0.0026335 max=0.085399 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.02 KP 0.99 ! LA 1.04 MK 1.01 NL 0.99 OV 1.07 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 0.97 ! LA 1.03 MK 1.01 NL 0.98 OV 0.98 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 1.03 KP 0.99 ! LA 1.02 MK 0.93 NL 1.06 OV 1.03 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.052182Jy sigma=0.419938 ! Fit after self-cal, rms=0.050549Jy sigma=0.418015 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.514 mas, bmaj=6.114 mas, bpa=-3.887 degrees ! Estimated noise=0.976614 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 = 0.000994238 Jy ! Component: 100 - total flux cleaned = 0.000968891 Jy ! Component: 150 - total flux cleaned = 0.000969299 Jy ! Component: 200 - total flux cleaned = 0.00100146 Jy ! Total flux subtracted in 200 components = 0.00100146 Jy ! Clean residual min=-0.002140 max=0.001767 Jy/beam ! Clean residual mean=0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0880794 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.0880794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050517Jy sigma=0.417794 ! Fit after self-cal, rms=0.050492Jy sigma=0.417732 ! 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=0.050492Jy sigma=0.417732 ! Fit after self-cal, rms=0.050126Jy sigma=0.414817 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=6.095 mas, bpa=-3.756 degrees ! Estimated noise=0.977135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385999 Jy ! Component: 100 - total flux cleaned = 0.000397068 Jy ! Component: 150 - total flux cleaned = 0.000417911 Jy ! Component: 200 - total flux cleaned = 0.000408587 Jy ! Total flux subtracted in 200 components = 0.000408587 Jy ! Clean residual min=-0.001471 max=0.001699 Jy/beam ! Clean residual mean=0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.088488 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.088488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050115Jy sigma=0.414762 ! Fit after self-cal, rms=0.050116Jy sigma=0.414702 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 (-54.5, 35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129232 Jy ! Component: 100 - total flux cleaned = 0.00132601 Jy ! Component: 150 - total flux cleaned = 0.00132646 Jy ! Component: 200 - total flux cleaned = 0.00132619 Jy ! Total flux subtracted in 200 components = 0.00132619 Jy ! Clean residual min=-0.001428 max=0.001369 Jy/beam ! Clean residual mean=0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0898142 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0898142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050057Jy sigma=0.414215 ! Fit after self-cal, rms=0.050058Jy sigma=0.414194 ! 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=0.050058Jy sigma=0.414194 ! Fit after self-cal, rms=0.049870Jy sigma=0.414155 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.514 mas, bmaj=6.087 mas, bpa=-3.619 degrees ! Estimated noise=0.975435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161612 Jy ! Component: 100 - total flux cleaned = 0.000161789 Jy ! Component: 150 - total flux cleaned = 0.000140375 Jy ! Component: 200 - total flux cleaned = 0.000160005 Jy ! Total flux subtracted in 200 components = 0.000160005 Jy ! Clean residual min=-0.001410 max=0.001399 Jy/beam ! Clean residual mean=0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0899742 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.0899743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049850Jy sigma=0.414005 ! Fit after self-cal, rms=0.049848Jy sigma=0.414000 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 = -1.37448e-06 Jy ! Component: 100 - total flux cleaned = 1.57892e-05 Jy ! Component: 150 - total flux cleaned = 3.21438e-05 Jy ! Component: 200 - total flux cleaned = 4.77234e-05 Jy ! Total flux subtracted in 200 components = 4.77234e-05 Jy ! Clean residual min=-0.001391 max=0.001414 Jy/beam ! Clean residual mean=0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.090022 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.090022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049836Jy sigma=0.413912 ! Fit after self-cal, rms=0.049837Jy sigma=0.413910 ! 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=0.049837Jy sigma=0.413910 ! Fit after self-cal, rms=0.049777Jy sigma=0.413901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.918 mas, bmaj=9.627 mas, bpa=-1.561 degrees ! Estimated noise=1.19923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348899 Jy ! Component: 100 - total flux cleaned = 0.000575829 Jy ! Component: 150 - total flux cleaned = 0.00070674 Jy ! Component: 200 - total flux cleaned = 0.000752834 Jy ! Total flux subtracted in 200 components = 0.000752834 Jy ! Clean residual min=-0.001726 max=0.001667 Jy/beam ! Clean residual mean=0.000005 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0907748 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.0907748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049771Jy sigma=0.413875 ! Fit after self-cal, rms=0.049769Jy sigma=0.413866 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 = 7.1847e-05 Jy ! Component: 100 - total flux cleaned = 7.14523e-05 Jy ! Component: 150 - total flux cleaned = 6.20265e-05 Jy ! Component: 200 - total flux cleaned = 5.29942e-05 Jy ! Total flux subtracted in 200 components = 5.29942e-05 Jy ! Clean residual min=-0.001678 max=0.001674 Jy/beam ! Clean residual mean=0.000005 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0908278 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.0908278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049767Jy sigma=0.413861 ! Fit after self-cal, rms=0.049767Jy sigma=0.413860 ! 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=3.513 mas, bmaj=6.079 mas, bpa=-3.597 degrees ! Estimated noise=0.975604 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.513 x 6.079 at -3.597 degrees (North through East) ! Clean map min=-0.001345 max=0.084863 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.969 mas, bmaj=5.273 mas, bpa=-6.364 degrees ! Estimated noise=1.50267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643946 Jy ! Component: 100 - total flux cleaned = 0.0793383 Jy ! Component: 150 - total flux cleaned = 0.0848391 Jy ! Component: 200 - total flux cleaned = 0.087554 Jy ! Total flux subtracted in 200 components = 0.087554 Jy ! Clean residual min=-0.002346 max=0.002598 Jy/beam ! Clean residual mean=0.000000 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.087554 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.087554 Jy ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=6.079 mas, bpa=-3.597 degrees ! Estimated noise=0.975604 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 = 0.00240565 Jy ! Component: 100 - total flux cleaned = 0.00289723 Jy ! Component: 150 - total flux cleaned = 0.00307288 Jy ! Component: 200 - total flux cleaned = 0.00311167 Jy ! Total flux subtracted in 200 components = 0.00311167 Jy ! Clean residual min=-0.001440 max=0.001567 Jy/beam ! Clean residual mean=0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0906657 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0906657 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=7.918 mas, bmaj=9.627 mas, bpa=-1.561 degrees ! Estimated noise=1.19923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375151 Jy ! Component: 100 - total flux cleaned = 0.000465107 Jy ! Component: 150 - total flux cleaned = 0.000423733 Jy ! Component: 200 - total flux cleaned = 0.000387368 Jy ! Total flux subtracted in 200 components = 0.000387368 Jy ! Clean residual min=-0.001661 max=0.001744 Jy/beam ! Clean residual mean=0.000005 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0910531 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 = -3.08592e-05 Jy ! Component: 100 - total flux cleaned = -5.78925e-05 Jy ! Component: 150 - total flux cleaned = -7.08546e-05 Jy ! Component: 200 - total flux cleaned = -8.30298e-05 Jy ! Total flux subtracted in 200 components = -8.30298e-05 Jy ! Clean residual min=-0.001646 max=0.001726 Jy/beam ! Clean residual mean=0.000005 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0909701 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 55 components and 0.09097 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=6.079 mas, bpa=-3.597 degrees ! Estimated noise=0.975604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.39687e-05 Jy ! Component: 100 - total flux cleaned = -2.40802e-07 Jy ! Component: 150 - total flux cleaned = -0.000101867 Jy ! Component: 200 - total flux cleaned = -0.000171774 Jy ! Total flux subtracted in 200 components = -0.000171774 Jy ! Clean residual min=-0.001431 max=0.001414 Jy/beam ! Clean residual mean=0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0907983 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0907983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049797Jy sigma=0.414068 ! Fit after self-cal, rms=0.049798Jy sigma=0.414049 wmodel J1708+3346_S_map.mod ! Writing 63 model components to file: J1708+3346_S_map.mod wobs J1708+3346_S_uvs.fits ! Writing UV FITS file: J1708+3346_S_uvs.fits wwins J1708+3346_S_map.win ! wwins: Wrote 2 windows to J1708+3346_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 = -0.000137273 Jy ! Component: 100 - total flux cleaned = -0.000286868 Jy ! Component: 150 - total flux cleaned = -0.000334837 Jy ! Component: 200 - total flux cleaned = -0.000357804 Jy ! Component: 250 - total flux cleaned = -0.000335989 Jy ! Component: 300 - total flux cleaned = -0.00037887 Jy ! Component: 350 - total flux cleaned = -0.00031582 Jy ! Component: 400 - total flux cleaned = -0.000214378 Jy ! Component: 450 - total flux cleaned = -0.000234354 Jy ! Component: 500 - total flux cleaned = -0.000214723 Jy ! Component: 550 - total flux cleaned = -0.000214795 Jy ! Component: 600 - total flux cleaned = -0.00021487 Jy ! Component: 650 - total flux cleaned = -0.000178319 Jy ! Component: 700 - total flux cleaned = -0.0001783 Jy ! Component: 750 - total flux cleaned = -0.000125223 Jy ! Component: 800 - total flux cleaned = -7.36581e-05 Jy ! Component: 850 - total flux cleaned = -3.95769e-05 Jy ! Component: 900 - total flux cleaned = 2.75703e-05 Jy ! Component: 950 - total flux cleaned = 9.3427e-05 Jy ! Component: 1000 - total flux cleaned = 7.70917e-05 Jy ! Component: 1050 - total flux cleaned = 0.000141935 Jy ! Component: 1100 - total flux cleaned = 0.000157691 Jy ! Component: 1150 - total flux cleaned = 0.000236212 Jy ! Component: 1200 - total flux cleaned = 0.000328986 Jy ! Component: 1250 - total flux cleaned = 0.000374704 Jy ! Component: 1300 - total flux cleaned = 0.000435059 Jy ! Component: 1350 - total flux cleaned = 0.000464821 Jy ! Component: 1400 - total flux cleaned = 0.000538109 Jy ! Component: 1450 - total flux cleaned = 0.000596361 Jy ! Component: 1500 - total flux cleaned = 0.000610755 Jy ! Component: 1550 - total flux cleaned = 0.000624762 Jy ! Component: 1600 - total flux cleaned = 0.000652771 Jy ! Component: 1650 - total flux cleaned = 0.000666619 Jy ! Component: 1700 - total flux cleaned = 0.000666585 Jy ! Component: 1750 - total flux cleaned = 0.000598819 Jy ! Component: 1800 - total flux cleaned = 0.000679647 Jy ! Component: 1850 - total flux cleaned = 0.000679638 Jy ! Component: 1900 - total flux cleaned = 0.00064018 Jy ! Component: 1950 - total flux cleaned = 0.000718631 Jy ! Component: 2000 - total flux cleaned = 0.000692667 Jy ! Component: 2050 - total flux cleaned = 0.0006798 Jy ! Component: 2100 - total flux cleaned = 0.00070534 Jy ! Component: 2150 - total flux cleaned = 0.000730532 Jy ! Component: 2200 - total flux cleaned = 0.000730618 Jy ! Component: 2250 - total flux cleaned = 0.000792681 Jy ! Component: 2300 - total flux cleaned = 0.000817239 Jy ! Component: 2350 - total flux cleaned = 0.00084164 Jy ! Component: 2400 - total flux cleaned = 0.000890089 Jy ! Component: 2450 - total flux cleaned = 0.000902033 Jy ! Component: 2500 - total flux cleaned = 0.000925764 Jy ! Component: 2550 - total flux cleaned = 0.000913799 Jy ! Component: 2600 - total flux cleaned = 0.000960736 Jy ! Component: 2650 - total flux cleaned = 0.000960766 Jy ! Component: 2700 - total flux cleaned = 0.000914763 Jy ! Component: 2750 - total flux cleaned = 0.00096049 Jy ! Component: 2800 - total flux cleaned = 0.000971957 Jy ! Component: 2850 - total flux cleaned = 0.000994338 Jy ! Component: 2900 - total flux cleaned = 0.000982983 Jy ! Component: 2950 - total flux cleaned = 0.00101614 Jy ! Component: 3000 - total flux cleaned = 0.00100513 Jy ! Component: 3050 - total flux cleaned = 0.00102684 Jy ! Component: 3100 - total flux cleaned = 0.00104859 Jy ! Component: 3150 - total flux cleaned = 0.00109164 Jy ! Component: 3200 - total flux cleaned = 0.00108103 Jy ! Component: 3250 - total flux cleaned = 0.00109166 Jy ! Component: 3300 - total flux cleaned = 0.00113367 Jy ! Component: 3350 - total flux cleaned = 0.00112331 Jy ! Component: 3400 - total flux cleaned = 0.00114403 Jy ! Component: 3450 - total flux cleaned = 0.00114394 Jy ! Component: 3500 - total flux cleaned = 0.00113361 Jy ! Component: 3550 - total flux cleaned = 0.00111318 Jy ! Component: 3600 - total flux cleaned = 0.00111318 Jy ! Component: 3650 - total flux cleaned = 0.00114325 Jy ! Component: 3700 - total flux cleaned = 0.001183 Jy ! Component: 3750 - total flux cleaned = 0.00121269 Jy ! Component: 3800 - total flux cleaned = 0.00121267 Jy ! Component: 3850 - total flux cleaned = 0.00124187 Jy ! Component: 3900 - total flux cleaned = 0.0012321 Jy ! Component: 3950 - total flux cleaned = 0.00126107 Jy ! Component: 4000 - total flux cleaned = 0.00127073 Jy ! Component: 4050 - total flux cleaned = 0.00131847 Jy ! Total flux subtracted in 4096 components = 0.00129006 Jy ! Clean residual min=-0.000652 max=0.000565 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0920883 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 370 components and 0.0920883 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1708+3346_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.513 x 6.079 at -3.597 degrees (North through East) ! Clean map min=-0.001022 max=0.084675 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1708+3346_S_map.fits wmodel /image_prod/ug002_uva//J1708+3346_S_map.mod ! Writing 370 model components to file: /image_prod/ug002_uva//J1708+3346_S_map.mod wobs /image_prod/ug002_uva//J1708+3346_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1708+3346_S_uvs.fits wwins /image_prod/ug002_uva//J1708+3346_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1708+3346_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0846747 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.606121 0.606121 1.21224 2.42448 4.84897 9.69794 19.3959 38.7918 77.5835 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 494.95 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1708+3346_S_dfm.log closed on Thu Mar 5 03:06:48 2020