! Started logfile: /image_prod/ug002_uva//J1436+6336_S_dfm.log on Thu Mar 5 01:48:34 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//J1436+6336_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1436+6336_S_uva.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974667 visibilities/baseline/integration-bin. ! Found source: J1436+6336 ! ! 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 3 lines of history. ! ! Reading 13158 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 J1436+6336_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.317974Jy sigma=7.725732 ! Fit after self-cal, rms=0.340144Jy sigma=2.167594 ! 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=3.203 mas, bmaj=3.741 mas, bpa=2.293 degrees ! Estimated noise=1.62784 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 = 0.583754 Jy ! Component: 100 - total flux cleaned = 0.75587 Jy ! Total flux subtracted in 100 components = 0.75587 Jy ! Clean residual min=-0.040493 max=0.104208 Jy/beam ! Clean residual mean=-0.000192 rms=0.010939 Jy/beam ! Combined flux in latest and established models = 0.75587 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.75587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.272283Jy sigma=1.532337 ! Fit after self-cal, rms=0.272083Jy sigma=1.531286 ! Inverting map ! Added new window around map position (-5.5, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10829 Jy ! Component: 100 - total flux cleaned = 0.17737 Jy ! Total flux subtracted in 100 components = 0.17737 Jy ! Clean residual min=-0.034673 max=0.052285 Jy/beam ! Clean residual mean=-0.000098 rms=0.008408 Jy/beam ! Combined flux in latest and established models = 0.93324 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.93324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.207695Jy sigma=1.189716 ! Fit after self-cal, rms=0.204677Jy sigma=1.170598 ! 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=3.822 mas, bmaj=4.52 mas, bpa=0.2804 degrees ! Estimated noise=1.06112 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 = 0.0659226 Jy ! Component: 100 - total flux cleaned = 0.107449 Jy ! Component: 150 - total flux cleaned = 0.135501 Jy ! Component: 200 - total flux cleaned = 0.146285 Jy ! Total flux subtracted in 200 components = 0.146285 Jy ! Clean residual min=-0.026077 max=0.042754 Jy/beam ! Clean residual mean=-0.000069 rms=0.007172 Jy/beam ! Combined flux in latest and established models = 1.07952 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 1.07952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175631Jy sigma=1.029644 ! Fit after self-cal, rms=0.174218Jy sigma=1.020398 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.822 x 4.52 at 0.2804 degrees (North through East) ! Clean map min=-0.025558 max=0.75678 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 0.93 KP 1.01 ! LA 0.99 MK 0.93 NL 0.98 OV 0.94 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.95 KP 0.97 ! LA 1.03 MK 0.92 NL 1.31 OV 0.98 ! PT 0.99 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.06 HN 0.92 KP 0.97 ! LA 1.02 MK 0.93 NL 1.26 OV 0.91 ! PT 0.96 SC 1.17 ! ! ! Fit before self-cal, rms=0.174218Jy sigma=1.020398 ! Fit after self-cal, rms=0.161716Jy sigma=0.825388 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.816 mas, bmaj=4.498 mas, bpa=-2.126 degrees ! Estimated noise=1.05107 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 = 0.00317966 Jy ! Component: 100 - total flux cleaned = 0.00623652 Jy ! Component: 150 - total flux cleaned = 0.00838436 Jy ! Component: 200 - total flux cleaned = 0.0102208 Jy ! Total flux subtracted in 200 components = 0.0102208 Jy ! Clean residual min=-0.024741 max=0.025389 Jy/beam ! Clean residual mean=-0.000048 rms=0.005554 Jy/beam ! Combined flux in latest and established models = 1.08975 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 1.08975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158093Jy sigma=0.809592 ! Fit after self-cal, rms=0.158030Jy sigma=0.808600 ! 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=0.158030Jy sigma=0.808600 ! Fit after self-cal, rms=0.104929Jy sigma=0.432733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.82 mas, bmaj=4.449 mas, bpa=2.023 degrees ! Estimated noise=1.05896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00418685 Jy ! Component: 100 - total flux cleaned = -0.00417938 Jy ! Component: 150 - total flux cleaned = -0.0044601 Jy ! Component: 200 - total flux cleaned = -0.00444511 Jy ! Total flux subtracted in 200 components = -0.00444511 Jy ! Clean residual min=-0.006950 max=0.014484 Jy/beam ! Clean residual mean=-0.000019 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 1.0853 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 1.0853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102877Jy sigma=0.413170 ! Fit after self-cal, rms=0.102836Jy sigma=0.411616 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 (-11, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101351 Jy ! Component: 100 - total flux cleaned = 0.0109902 Jy ! Component: 150 - total flux cleaned = 0.0122094 Jy ! Component: 200 - total flux cleaned = 0.0132721 Jy ! Total flux subtracted in 200 components = 0.0132721 Jy ! Clean residual min=-0.006237 max=0.007761 Jy/beam ! Clean residual mean=-0.000008 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 1.09857 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 1.09857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100900Jy sigma=0.395194 ! Fit after self-cal, rms=0.100831Jy sigma=0.394438 ! Inverting map ! Added new window around map position (-21, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00801837 Jy ! Component: 100 - total flux cleaned = 0.0113528 Jy ! Component: 150 - total flux cleaned = 0.0126878 Jy ! Component: 200 - total flux cleaned = 0.0140767 Jy ! Total flux subtracted in 200 components = 0.0140767 Jy ! Clean residual min=-0.005662 max=0.006102 Jy/beam ! Clean residual mean=0.000001 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 1.11265 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 1.11265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099881Jy sigma=0.386463 ! Fit after self-cal, rms=0.099834Jy sigma=0.386227 ! Inverting map ! Added new window around map position (-31, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00640177 Jy ! Component: 100 - total flux cleaned = 0.00824442 Jy ! Component: 150 - total flux cleaned = 0.00961414 Jy ! Component: 200 - total flux cleaned = 0.0107534 Jy ! Total flux subtracted in 200 components = 0.0107534 Jy ! Clean residual min=-0.005231 max=0.004642 Jy/beam ! Clean residual mean=0.000005 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 1.1234 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 128 components and 1.1234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099269Jy sigma=0.380724 ! Fit after self-cal, rms=0.099226Jy sigma=0.380502 ! 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=0.099226Jy sigma=0.380502 ! Fit after self-cal, rms=0.100212Jy sigma=0.375384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.807 mas, bmaj=4.453 mas, bpa=2.182 degrees ! Estimated noise=1.05779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000672628 Jy ! Component: 100 - total flux cleaned = 0.000244565 Jy ! Component: 150 - total flux cleaned = 0.00122631 Jy ! Component: 200 - total flux cleaned = 0.00212056 Jy ! Total flux subtracted in 200 components = 0.00212056 Jy ! Clean residual min=-0.004365 max=0.004529 Jy/beam ! Clean residual mean=0.000001 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 1.12552 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 1.12552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099611Jy sigma=0.369672 ! Fit after self-cal, rms=0.099579Jy sigma=0.369530 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 (-35.5, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268326 Jy ! Component: 100 - total flux cleaned = 0.00361065 Jy ! Component: 150 - total flux cleaned = 0.0045997 Jy ! Component: 200 - total flux cleaned = 0.00517698 Jy ! Total flux subtracted in 200 components = 0.00517698 Jy ! Clean residual min=-0.004075 max=0.003462 Jy/beam ! Clean residual mean=0.000002 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 1.1307 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 149 components and 1.1307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099257Jy sigma=0.366387 ! Fit after self-cal, rms=0.099243Jy sigma=0.366304 ! 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=0.099243Jy sigma=0.366304 ! Fit after self-cal, rms=0.099853Jy sigma=0.365386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.022 mas, bmaj=8.508 mas, bpa=41.99 degrees ! Estimated noise=1.41521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175647 Jy ! Component: 100 - total flux cleaned = 0.00346492 Jy ! Component: 150 - total flux cleaned = 0.00499817 Jy ! Component: 200 - total flux cleaned = 0.00614257 Jy ! Total flux subtracted in 200 components = 0.00614257 Jy ! Clean residual min=-0.003323 max=0.003037 Jy/beam ! Clean residual mean=0.000005 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 1.13684 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 176 components and 1.13684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099700Jy sigma=0.363922 ! Fit after self-cal, rms=0.099674Jy sigma=0.363756 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 = 0.000661461 Jy ! Component: 100 - total flux cleaned = 0.00141341 Jy ! Component: 150 - total flux cleaned = 0.00188196 Jy ! Component: 200 - total flux cleaned = 0.00218698 Jy ! Total flux subtracted in 200 components = 0.00218698 Jy ! Clean residual min=-0.003076 max=0.003027 Jy/beam ! Clean residual mean=0.000008 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 1.13903 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 196 components and 1.13903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099599Jy sigma=0.362962 ! Fit after self-cal, rms=0.099587Jy sigma=0.362905 ! 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=3.798 mas, bmaj=4.456 mas, bpa=2.363 degrees ! Estimated noise=1.05756 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.798 x 4.456 at 2.363 degrees (North through East) ! Clean map min=-0.0033671 max=0.75403 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=0.099587Jy sigma=0.362905 ! Fit after self-cal, rms=0.097244Jy sigma=0.332481 ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=4.458 mas, bpa=2.248 degrees ! Estimated noise=1.0589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022169 Jy ! Component: 100 - total flux cleaned = -4.73146e-06 Jy ! Component: 150 - total flux cleaned = -3.47013e-06 Jy ! Component: 200 - total flux cleaned = 9.07982e-05 Jy ! Total flux subtracted in 200 components = 9.07982e-05 Jy ! Clean residual min=-0.003279 max=0.002803 Jy/beam ! Clean residual mean=0.000002 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 1.13912 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 204 components and 1.13912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097010Jy sigma=0.330020 ! Fit after self-cal, rms=0.096995Jy sigma=0.329922 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214715 Jy ! Component: 100 - total flux cleaned = -0.000131269 Jy ! Component: 150 - total flux cleaned = -0.000131982 Jy ! Component: 200 - total flux cleaned = -0.000209194 Jy ! Total flux subtracted in 200 components = -0.000209194 Jy ! Clean residual min=-0.003033 max=0.002709 Jy/beam ! Clean residual mean=0.000002 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 1.13891 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 212 components and 1.13891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096869Jy sigma=0.328587 ! Fit after self-cal, rms=0.096864Jy sigma=0.328537 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096864Jy sigma=0.328537 ! Fit after self-cal, rms=0.097462Jy sigma=0.328215 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=3.205 mas, bmaj=3.689 mas, bpa=4.509 degrees ! Estimated noise=1.61525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.578258 Jy ! Component: 100 - total flux cleaned = 0.754151 Jy ! Component: 150 - total flux cleaned = 0.853628 Jy ! Component: 200 - total flux cleaned = 0.917569 Jy ! Total flux subtracted in 200 components = 0.917569 Jy ! Clean residual min=-0.011741 max=0.034147 Jy/beam ! Clean residual mean=-0.000097 rms=0.003557 Jy/beam ! Combined flux in latest and established models = 0.917569 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.917569 Jy ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=4.458 mas, bpa=2.405 degrees ! Estimated noise=1.05942 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 = 0.0584729 Jy ! Component: 100 - total flux cleaned = 0.0955279 Jy ! Component: 150 - total flux cleaned = 0.120607 Jy ! Component: 200 - total flux cleaned = 0.138184 Jy ! Total flux subtracted in 200 components = 0.138184 Jy ! Clean residual min=-0.005197 max=0.010317 Jy/beam ! Clean residual mean=-0.000057 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 1.05575 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 65 components and 1.05575 Jy ! Inverting map ! Added new window around map position (-4, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133835 Jy ! Component: 100 - total flux cleaned = 0.0239554 Jy ! Component: 150 - total flux cleaned = 0.0326682 Jy ! Component: 200 - total flux cleaned = 0.0400403 Jy ! Total flux subtracted in 200 components = 0.0400403 Jy ! Clean residual min=-0.003662 max=0.005282 Jy/beam ! Clean residual mean=-0.000025 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 1.09579 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 102 components and 1.09579 Jy ! Inverting map ! Added new window around map position (-71.5, -111.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644411 Jy ! Component: 100 - total flux cleaned = 0.0119817 Jy ! Component: 150 - total flux cleaned = 0.0168671 Jy ! Component: 200 - total flux cleaned = 0.0212061 Jy ! Total flux subtracted in 200 components = 0.0212061 Jy ! Clean residual min=-0.003099 max=0.003341 Jy/beam ! Clean residual mean=-0.000012 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 1.117 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 134 components and 1.117 Jy ! Inverting map ! Added new window around map position (-10.5, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397007 Jy ! Component: 100 - total flux cleaned = 0.00743834 Jy ! Component: 150 - total flux cleaned = 0.0105346 Jy ! Component: 200 - total flux cleaned = 0.0128788 Jy ! Total flux subtracted in 200 components = 0.0128788 Jy ! Clean residual min=-0.002886 max=0.002881 Jy/beam ! Clean residual mean=-0.000004 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 1.12988 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 151 components and 1.12988 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=8.016 mas, bmaj=8.517 mas, bpa=41.57 degrees ! Estimated noise=1.41944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404143 Jy ! Component: 100 - total flux cleaned = 0.00690813 Jy ! Component: 150 - total flux cleaned = 0.00855917 Jy ! Component: 200 - total flux cleaned = 0.00948737 Jy ! Total flux subtracted in 200 components = 0.00948737 Jy ! Clean residual min=-0.002873 max=0.002541 Jy/beam ! Clean residual mean=0.000001 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 1.13937 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 = 0.000737311 Jy ! Component: 100 - total flux cleaned = 0.00109809 Jy ! Component: 150 - total flux cleaned = 0.00137111 Jy ! Component: 200 - total flux cleaned = 0.00157411 Jy ! Total flux subtracted in 200 components = 0.00157411 Jy ! Clean residual min=-0.002546 max=0.002452 Jy/beam ! Clean residual mean=0.000003 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 1.14094 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 236 components and 1.14094 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=4.458 mas, bpa=2.405 degrees ! Estimated noise=1.05942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731105 Jy ! Component: 100 - total flux cleaned = 0.000949644 Jy ! Component: 150 - total flux cleaned = 0.00108174 Jy ! Component: 200 - total flux cleaned = 0.00114388 Jy ! Total flux subtracted in 200 components = 0.00114388 Jy ! Clean residual min=-0.002526 max=0.002691 Jy/beam ! Clean residual mean=0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 1.14208 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 250 components and 1.14208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097284Jy sigma=0.325167 ! Fit after self-cal, rms=0.097148Jy sigma=0.324121 wmodel J1436+6336_S_map.mod ! Writing 250 model components to file: J1436+6336_S_map.mod wobs J1436+6336_S_uvs.fits ! Writing UV FITS file: J1436+6336_S_uvs.fits wwins J1436+6336_S_map.win ! wwins: Wrote 9 windows to J1436+6336_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 = 0.000423177 Jy ! Component: 100 - total flux cleaned = 0.000299554 Jy ! Component: 150 - total flux cleaned = 0.000416851 Jy ! Component: 200 - total flux cleaned = 0.00053081 Jy ! Component: 250 - total flux cleaned = 0.000567161 Jy ! Component: 300 - total flux cleaned = 0.000566433 Jy ! Component: 350 - total flux cleaned = 0.000565744 Jy ! Component: 400 - total flux cleaned = 0.000530794 Jy ! Component: 450 - total flux cleaned = 0.000565009 Jy ! Component: 500 - total flux cleaned = 0.000498088 Jy ! Component: 550 - total flux cleaned = 0.000432229 Jy ! Component: 600 - total flux cleaned = 0.00043183 Jy ! Component: 650 - total flux cleaned = 0.000367203 Jy ! Component: 700 - total flux cleaned = 0.000148091 Jy ! Component: 750 - total flux cleaned = 0.000118086 Jy ! Component: 800 - total flux cleaned = -2.95372e-06 Jy ! Component: 850 - total flux cleaned = -3.10132e-06 Jy ! Component: 900 - total flux cleaned = -0.000210504 Jy ! Component: 950 - total flux cleaned = -0.000298081 Jy ! Component: 1000 - total flux cleaned = -0.00038489 Jy ! Component: 1050 - total flux cleaned = -0.000498987 Jy ! Component: 1100 - total flux cleaned = -0.000611909 Jy ! Component: 1150 - total flux cleaned = -0.000667725 Jy ! Component: 1200 - total flux cleaned = -0.00075041 Jy ! Component: 1250 - total flux cleaned = -0.000940297 Jy ! Component: 1300 - total flux cleaned = -0.000886636 Jy ! Component: 1350 - total flux cleaned = -0.00104639 Jy ! Component: 1400 - total flux cleaned = -0.00104621 Jy ! Component: 1450 - total flux cleaned = -0.00115046 Jy ! Component: 1500 - total flux cleaned = -0.00122757 Jy ! Component: 1550 - total flux cleaned = -0.00140582 Jy ! Component: 1600 - total flux cleaned = -0.00145579 Jy ! Component: 1650 - total flux cleaned = -0.00155532 Jy ! Component: 1700 - total flux cleaned = -0.00153081 Jy ! Component: 1750 - total flux cleaned = -0.00170253 Jy ! Component: 1800 - total flux cleaned = -0.00177516 Jy ! Component: 1850 - total flux cleaned = -0.00187127 Jy ! Component: 1900 - total flux cleaned = -0.00199038 Jy ! Component: 1950 - total flux cleaned = -0.00206133 Jy ! Component: 2000 - total flux cleaned = -0.00213126 Jy ! Component: 2050 - total flux cleaned = -0.00231649 Jy ! Component: 2100 - total flux cleaned = -0.00243098 Jy ! Component: 2150 - total flux cleaned = -0.00252192 Jy ! Component: 2200 - total flux cleaned = -0.00256699 Jy ! Component: 2250 - total flux cleaned = -0.00272308 Jy ! Component: 2300 - total flux cleaned = -0.00276741 Jy ! Component: 2350 - total flux cleaned = -0.0028333 Jy ! Component: 2400 - total flux cleaned = -0.00285487 Jy ! Component: 2450 - total flux cleaned = -0.0028766 Jy ! Component: 2500 - total flux cleaned = -0.00287669 Jy ! Component: 2550 - total flux cleaned = -0.00291882 Jy ! Component: 2600 - total flux cleaned = -0.00296064 Jy ! Component: 2650 - total flux cleaned = -0.00287702 Jy ! Component: 2700 - total flux cleaned = -0.00296029 Jy ! Component: 2750 - total flux cleaned = -0.00302221 Jy ! Component: 2800 - total flux cleaned = -0.00304248 Jy ! Component: 2850 - total flux cleaned = -0.00306282 Jy ! Component: 2900 - total flux cleaned = -0.00304295 Jy ! Component: 2950 - total flux cleaned = -0.00308282 Jy ! Component: 3000 - total flux cleaned = -0.00310263 Jy ! Component: 3050 - total flux cleaned = -0.00314215 Jy ! Component: 3100 - total flux cleaned = -0.00318128 Jy ! Component: 3150 - total flux cleaned = -0.00329752 Jy ! Component: 3200 - total flux cleaned = -0.00325905 Jy ! Component: 3250 - total flux cleaned = -0.00331606 Jy ! Component: 3300 - total flux cleaned = -0.00333475 Jy ! Component: 3350 - total flux cleaned = -0.00340982 Jy ! Component: 3400 - total flux cleaned = -0.00340988 Jy ! Component: 3450 - total flux cleaned = -0.00348396 Jy ! Component: 3500 - total flux cleaned = -0.00348413 Jy ! Component: 3550 - total flux cleaned = -0.00357563 Jy ! Component: 3600 - total flux cleaned = -0.00359384 Jy ! Component: 3650 - total flux cleaned = -0.00373828 Jy ! Component: 3700 - total flux cleaned = -0.00375626 Jy ! Component: 3750 - total flux cleaned = -0.00391644 Jy ! Component: 3800 - total flux cleaned = -0.0039164 Jy ! Component: 3850 - total flux cleaned = -0.00393369 Jy ! Component: 3900 - total flux cleaned = -0.00395104 Jy ! Component: 3950 - total flux cleaned = -0.0040552 Jy ! Component: 4000 - total flux cleaned = -0.00408966 Jy ! Component: 4050 - total flux cleaned = -0.00412391 Jy ! Total flux subtracted in 4096 components = -0.00415796 Jy ! Clean residual min=-0.000920 max=0.000849 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 1.13793 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 552 components and 1.13793 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1436+6336_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.788 x 4.458 at 2.405 degrees (North through East) ! Clean map min=-0.001682 max=0.75689 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1436+6336_S_map.fits wmodel /image_prod/ug002_uva//J1436+6336_S_map.mod ! Writing 552 model components to file: /image_prod/ug002_uva//J1436+6336_S_map.mod wobs /image_prod/ug002_uva//J1436+6336_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1436+6336_S_uvs.fits wwins /image_prod/ug002_uva//J1436+6336_S_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J1436+6336_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.756891 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000305806 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.121209 0.121209 0.242417 0.484834 0.969669 1.93934 3.87868 7.75735 15.5147 31.0294 62.0588 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.756 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2475.07 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1436+6336_S_dfm.log closed on Thu Mar 5 01:48:38 2020