! Started logfile: /scr/pima/rv121_uvs/J1107-4449_X_dfm.log on Sat Jul 28 00:40:44 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv121_uvs/J1107-4449_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1107-4449_X_uva.fits ! AN table 1: 38 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.421053 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1107-4449 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 960 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1107-4449_X] 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 0.200x0.200 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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.966914Jy sigma=20.550202 ! Fit after self-cal, rms=0.781567Jy sigma=8.177853 ! 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=0.7383 mas, bmaj=4.088 mas, bpa=-8.562 degrees ! Estimated noise=3.61066 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 = 1.00248 Jy ! Component: 100 - total flux cleaned = 1.36826 Jy ! Total flux subtracted in 100 components = 1.36826 Jy ! Clean residual min=-0.083589 max=0.176046 Jy/beam ! Clean residual mean=0.000256 rms=0.025056 Jy/beam ! Combined flux in latest and established models = 1.36826 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.36826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.464501Jy sigma=4.827658 ! Fit after self-cal, rms=0.464324Jy sigma=4.826473 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.197197 Jy ! Component: 100 - total flux cleaned = 0.305373 Jy ! Total flux subtracted in 100 components = 0.305373 Jy ! Clean residual min=-0.045023 max=0.083469 Jy/beam ! Clean residual mean=0.000130 rms=0.013252 Jy/beam ! Combined flux in latest and established models = 1.67363 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 1.67363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228457Jy sigma=2.368724 ! Fit after self-cal, rms=0.228318Jy sigma=2.367486 ! Inverting map ! Added new window around map position (3.4, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0828063 Jy ! Component: 100 - total flux cleaned = 0.137818 Jy ! Total flux subtracted in 100 components = 0.137818 Jy ! Clean residual min=-0.032710 max=0.050176 Jy/beam ! Clean residual mean=0.000077 rms=0.009205 Jy/beam ! Combined flux in latest and established models = 1.81145 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 1.81145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156427Jy sigma=1.633336 ! Fit after self-cal, rms=0.151455Jy sigma=1.577466 ! 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=1.204 mas, bmaj=6.344 mas, bpa=-6.147 degrees ! Estimated noise=2.33119 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 = 0.0813764 Jy ! Component: 100 - total flux cleaned = 0.126432 Jy ! Component: 150 - total flux cleaned = 0.152698 Jy ! Component: 200 - total flux cleaned = 0.168154 Jy ! Total flux subtracted in 200 components = 0.168154 Jy ! Clean residual min=-0.021041 max=0.026843 Jy/beam ! Clean residual mean=-0.000023 rms=0.006708 Jy/beam ! Combined flux in latest and established models = 1.9796 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 86 components and 1.9796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092651Jy sigma=1.010135 ! Fit after self-cal, rms=0.089503Jy sigma=0.975024 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.204 x 6.344 at -6.147 degrees (North through East) ! Clean map min=-0.018043 max=1.5404 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.00 LA 1.01 MK 0.98 ! OV 1.05 PT 0.98 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.99 LA 1.01 MK 0.98 ! OV 1.02 PT 0.99 ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.99 LA 1.03 MK 0.99 ! OV 1.04 PT 0.99 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.00 LA 1.03 MK 1.03 ! OV 1.04 PT 0.99 ! ! ! Fit before self-cal, rms=0.089503Jy sigma=0.975024 ! Fit after self-cal, rms=0.082458Jy sigma=0.864118 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=11.72 mas, bpa=-8.379 degrees ! Estimated noise=2.50966 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 = 0.0160844 Jy ! Component: 100 - total flux cleaned = 0.0181137 Jy ! Component: 150 - total flux cleaned = 0.0186115 Jy ! Component: 200 - total flux cleaned = 0.0190808 Jy ! Total flux subtracted in 200 components = 0.0190808 Jy ! Clean residual min=-0.012627 max=0.012433 Jy/beam ! Clean residual mean=0.000066 rms=0.003548 Jy/beam ! Combined flux in latest and established models = 1.99868 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 91 components and 1.99868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079112Jy sigma=0.835257 ! Fit after self-cal, rms=0.078730Jy sigma=0.830210 ! 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=0.078730Jy sigma=0.830210 ! Fit after self-cal, rms=0.076731Jy sigma=0.800871 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.424 mas, bmaj=11.7 mas, bpa=-8.377 degrees ! Estimated noise=2.51017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00782865 Jy ! Component: 100 - total flux cleaned = 0.00847588 Jy ! Component: 150 - total flux cleaned = 0.0089364 Jy ! Component: 200 - total flux cleaned = 0.00947756 Jy ! Total flux subtracted in 200 components = 0.00947756 Jy ! Clean residual min=-0.009998 max=0.010708 Jy/beam ! Clean residual mean=0.000015 rms=0.002940 Jy/beam ! Combined flux in latest and established models = 2.00816 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 2.00816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075717Jy sigma=0.793091 ! Fit after self-cal, rms=0.075609Jy sigma=0.791836 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 = 0.00263116 Jy ! Component: 100 - total flux cleaned = 0.00254515 Jy ! Component: 150 - total flux cleaned = 0.00246716 Jy ! Component: 200 - total flux cleaned = 0.00254307 Jy ! Total flux subtracted in 200 components = 0.00254307 Jy ! Clean residual min=-0.009674 max=0.010152 Jy/beam ! Clean residual mean=0.000016 rms=0.002932 Jy/beam ! Combined flux in latest and established models = 2.0107 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 2.0107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075337Jy sigma=0.789796 ! Fit after self-cal, rms=0.075326Jy sigma=0.789526 ! 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=0.075326Jy sigma=0.789526 ! Fit after self-cal, rms=0.065095Jy sigma=0.686078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.424 mas, bmaj=11.67 mas, bpa=-8.344 degrees ! Estimated noise=2.50829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466079 Jy ! Component: 100 - total flux cleaned = 0.00505257 Jy ! Component: 150 - total flux cleaned = 0.00539694 Jy ! Component: 200 - total flux cleaned = 0.00563866 Jy ! Total flux subtracted in 200 components = 0.00563866 Jy ! Clean residual min=-0.006794 max=0.007363 Jy/beam ! Clean residual mean=0.000006 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 2.01634 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 114 components and 2.01634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064645Jy sigma=0.681241 ! Fit after self-cal, rms=0.064597Jy sigma=0.680786 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 = 0.00112328 Jy ! Component: 100 - total flux cleaned = 0.00112291 Jy ! Component: 150 - total flux cleaned = 0.00124471 Jy ! Component: 200 - total flux cleaned = 0.00130029 Jy ! Total flux subtracted in 200 components = 0.00130029 Jy ! Clean residual min=-0.006532 max=0.007145 Jy/beam ! Clean residual mean=0.000006 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 2.01764 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 119 components and 2.01764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064469Jy sigma=0.679260 ! Fit after self-cal, rms=0.064461Jy sigma=0.679154 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.064461Jy sigma=0.679154 ! Fit after self-cal, rms=0.063757Jy sigma=0.671760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.532 mas, bmaj=14.94 mas, bpa=-1.086 degrees ! Estimated noise=2.75465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188191 Jy ! Component: 100 - total flux cleaned = 0.00188427 Jy ! Component: 150 - total flux cleaned = 0.00183988 Jy ! Component: 200 - total flux cleaned = 0.00175636 Jy ! Total flux subtracted in 200 components = 0.00175636 Jy ! Clean residual min=-0.006314 max=0.006358 Jy/beam ! Clean residual mean=-0.000008 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 2.0194 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 126 components and 2.0194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063624Jy sigma=0.670346 ! Fit after self-cal, rms=0.063612Jy sigma=0.670137 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 = 0.000774509 Jy ! Component: 100 - total flux cleaned = 0.000660491 Jy ! Component: 150 - total flux cleaned = 0.000623411 Jy ! Component: 200 - total flux cleaned = 0.00055391 Jy ! Total flux subtracted in 200 components = 0.00055391 Jy ! Clean residual min=-0.006271 max=0.006226 Jy/beam ! Clean residual mean=-0.000008 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 2.01995 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 130 components and 2.01995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063562Jy sigma=0.669482 ! Fit after self-cal, rms=0.063557Jy sigma=0.669382 ! 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=1.425 mas, bmaj=11.66 mas, bpa=-8.333 degrees ! Estimated noise=2.50777 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.425 x 11.66 at -8.333 degrees (North through East) ! Clean map min=-0.0061016 max=1.6264 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=0.063557Jy sigma=0.669382 ! Fit after self-cal, rms=0.053163Jy sigma=0.533974 ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=11.65 mas, bpa=-8.334 degrees ! Estimated noise=2.50747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158783 Jy ! Component: 100 - total flux cleaned = 0.00159113 Jy ! Component: 150 - total flux cleaned = 0.00153346 Jy ! Component: 200 - total flux cleaned = 0.00158935 Jy ! Total flux subtracted in 200 components = 0.00158935 Jy ! Clean residual min=-0.006299 max=0.006711 Jy/beam ! Clean residual mean=-0.000019 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 2.02154 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 134 components and 2.02154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053020Jy sigma=0.531883 ! Fit after self-cal, rms=0.053005Jy sigma=0.531784 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270023 Jy ! Component: 100 - total flux cleaned = 0.000170053 Jy ! Component: 150 - total flux cleaned = 0.000122104 Jy ! Component: 200 - total flux cleaned = 0.000123868 Jy ! Total flux subtracted in 200 components = 0.000123868 Jy ! Clean residual min=-0.006229 max=0.006668 Jy/beam ! Clean residual mean=-0.000019 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 2.02167 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 135 components and 2.02167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052934Jy sigma=0.530643 ! Fit after self-cal, rms=0.052926Jy sigma=0.530598 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052926Jy sigma=0.530598 ! Fit after self-cal, rms=0.052914Jy sigma=0.530135 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=0.7838 mas, bmaj=8.105 mas, bpa=-8.82 degrees ! Estimated noise=3.84527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06006 Jy ! Component: 100 - total flux cleaned = 1.44701 Jy ! Component: 150 - total flux cleaned = 1.63569 Jy ! Component: 200 - total flux cleaned = 1.74634 Jy ! Total flux subtracted in 200 components = 1.74634 Jy ! Clean residual min=-0.037534 max=0.060933 Jy/beam ! Clean residual mean=0.000185 rms=0.011761 Jy/beam ! Combined flux in latest and established models = 1.74634 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 33 model components to the UV plane model. ! The established model now contains 33 components and 1.74634 Jy ! Inverting map and beam ! Estimated beam: bmin=1.426 mas, bmaj=11.64 mas, bpa=-8.325 degrees ! Estimated noise=2.50783 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) ! Added new window around map position (1.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124362 Jy ! Component: 100 - total flux cleaned = 0.190171 Jy ! Component: 150 - total flux cleaned = 0.227786 Jy ! Component: 200 - total flux cleaned = 0.249557 Jy ! Total flux subtracted in 200 components = 0.249557 Jy ! Clean residual min=-0.010315 max=0.012631 Jy/beam ! Clean residual mean=-0.000027 rms=0.003236 Jy/beam ! Combined flux in latest and established models = 1.99589 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 90 components and 1.99589 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.527 mas, bmaj=14.92 mas, bpa=-1.054 degrees ! Estimated noise=2.75474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143139 Jy ! Component: 100 - total flux cleaned = 0.0216427 Jy ! Component: 150 - total flux cleaned = 0.0254494 Jy ! Component: 200 - total flux cleaned = 0.0258579 Jy ! Total flux subtracted in 200 components = 0.0258579 Jy ! Clean residual min=-0.005379 max=0.005035 Jy/beam ! Clean residual mean=-0.000025 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 2.02175 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 = 0.000174836 Jy ! Component: 100 - total flux cleaned = 0.000398734 Jy ! Component: 150 - total flux cleaned = 0.000529811 Jy ! Component: 200 - total flux cleaned = 0.000529167 Jy ! Total flux subtracted in 200 components = 0.000529167 Jy ! Clean residual min=-0.005156 max=0.004874 Jy/beam ! Clean residual mean=-0.000025 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 2.02228 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 136 components and 2.02228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.426 mas, bmaj=11.64 mas, bpa=-8.325 degrees ! Estimated noise=2.50783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000373701 Jy ! Component: 100 - total flux cleaned = -0.000526361 Jy ! Component: 150 - total flux cleaned = -0.000509927 Jy ! Component: 200 - total flux cleaned = -0.000507449 Jy ! Total flux subtracted in 200 components = -0.000507449 Jy ! Clean residual min=-0.006018 max=0.005522 Jy/beam ! Clean residual mean=-0.000021 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 2.02177 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 148 components and 2.02177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053027Jy sigma=0.533488 ! Fit after self-cal, rms=0.052918Jy sigma=0.530552 wmodel J1107-4449_X_map.mod ! Writing 148 model components to file: J1107-4449_X_map.mod wobs J1107-4449_X_uvs.fits ! Writing UV FITS file: J1107-4449_X_uvs.fits wwins J1107-4449_X_map.win ! wwins: Wrote 3 windows to J1107-4449_X_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 = -0.000574671 Jy ! Component: 100 - total flux cleaned = -0.00169437 Jy ! Component: 150 - total flux cleaned = -0.00241216 Jy ! Component: 200 - total flux cleaned = -0.00301706 Jy ! Component: 250 - total flux cleaned = -0.00338021 Jy ! Component: 300 - total flux cleaned = -0.00365771 Jy ! Component: 350 - total flux cleaned = -0.00385534 Jy ! Component: 400 - total flux cleaned = -0.00398355 Jy ! Component: 450 - total flux cleaned = -0.00417205 Jy ! Component: 500 - total flux cleaned = -0.00435613 Jy ! Component: 550 - total flux cleaned = -0.00465318 Jy ! Component: 600 - total flux cleaned = -0.0045946 Jy ! Component: 650 - total flux cleaned = -0.00448057 Jy ! Component: 700 - total flux cleaned = -0.00464762 Jy ! Component: 750 - total flux cleaned = -0.0046474 Jy ! Component: 800 - total flux cleaned = -0.00480819 Jy ! Component: 850 - total flux cleaned = -0.00496547 Jy ! Component: 900 - total flux cleaned = -0.005017 Jy ! Component: 950 - total flux cleaned = -0.00501701 Jy ! Component: 1000 - total flux cleaned = -0.00511773 Jy ! Component: 1050 - total flux cleaned = -0.00521692 Jy ! Component: 1100 - total flux cleaned = -0.00536409 Jy ! Component: 1150 - total flux cleaned = -0.00536436 Jy ! Component: 1200 - total flux cleaned = -0.00536495 Jy ! Component: 1250 - total flux cleaned = -0.00550696 Jy ! Component: 1300 - total flux cleaned = -0.00555384 Jy ! Component: 1350 - total flux cleaned = -0.00555371 Jy ! Component: 1400 - total flux cleaned = -0.0056464 Jy ! Component: 1450 - total flux cleaned = -0.00582947 Jy ! Component: 1500 - total flux cleaned = -0.00587512 Jy ! Component: 1550 - total flux cleaned = -0.00601065 Jy ! Component: 1600 - total flux cleaned = -0.00614522 Jy ! Component: 1650 - total flux cleaned = -0.00627844 Jy ! Component: 1700 - total flux cleaned = -0.00636655 Jy ! Component: 1750 - total flux cleaned = -0.00658554 Jy ! Component: 1800 - total flux cleaned = -0.00667257 Jy ! Component: 1850 - total flux cleaned = -0.00680247 Jy ! Component: 1900 - total flux cleaned = -0.00697424 Jy ! Component: 1950 - total flux cleaned = -0.00705938 Jy ! Component: 2000 - total flux cleaned = -0.00718647 Jy ! Component: 2050 - total flux cleaned = -0.0074813 Jy ! Component: 2100 - total flux cleaned = -0.00769098 Jy ! Component: 2150 - total flux cleaned = -0.00773246 Jy ! Component: 2200 - total flux cleaned = -0.00793941 Jy ! Component: 2250 - total flux cleaned = -0.00810425 Jy ! Component: 2300 - total flux cleaned = -0.00830945 Jy ! Component: 2350 - total flux cleaned = -0.0084317 Jy ! Component: 2400 - total flux cleaned = -0.00867596 Jy ! Component: 2450 - total flux cleaned = -0.00891971 Jy ! Component: 2500 - total flux cleaned = -0.00924353 Jy ! Component: 2550 - total flux cleaned = -0.00956699 Jy ! Component: 2600 - total flux cleaned = -0.00984953 Jy ! Component: 2650 - total flux cleaned = -0.0102126 Jy ! Component: 2700 - total flux cleaned = -0.0104544 Jy ! Component: 2750 - total flux cleaned = -0.0107362 Jy ! Component: 2800 - total flux cleaned = -0.0110179 Jy ! Component: 2850 - total flux cleaned = -0.0113404 Jy ! Component: 2900 - total flux cleaned = -0.011542 Jy ! Component: 2950 - total flux cleaned = -0.0118241 Jy ! Component: 3000 - total flux cleaned = -0.0120257 Jy ! Component: 3050 - total flux cleaned = -0.0122676 Jy ! Component: 3100 - total flux cleaned = -0.0125102 Jy ! Component: 3150 - total flux cleaned = -0.0126318 Jy ! Component: 3200 - total flux cleaned = -0.0127943 Jy ! Component: 3250 - total flux cleaned = -0.0130794 Jy ! Component: 3300 - total flux cleaned = -0.0132428 Jy ! Component: 3350 - total flux cleaned = -0.0133247 Jy ! Component: 3400 - total flux cleaned = -0.0134889 Jy ! Component: 3450 - total flux cleaned = -0.0137769 Jy ! Component: 3500 - total flux cleaned = -0.0139831 Jy ! Component: 3550 - total flux cleaned = -0.0141071 Jy ! Component: 3600 - total flux cleaned = -0.0143564 Jy ! Component: 3650 - total flux cleaned = -0.0145648 Jy ! Component: 3700 - total flux cleaned = -0.0147736 Jy ! Component: 3750 - total flux cleaned = -0.0149415 Jy ! Component: 3800 - total flux cleaned = -0.0151521 Jy ! Component: 3850 - total flux cleaned = -0.0154058 Jy ! Component: 3900 - total flux cleaned = -0.0155332 Jy ! Component: 3950 - total flux cleaned = -0.0157887 Jy ! Component: 4000 - total flux cleaned = -0.016045 Jy ! Component: 4050 - total flux cleaned = -0.0162166 Jy ! Total flux subtracted in 4096 components = -0.0163459 Jy ! Clean residual min=-0.002343 max=0.002484 Jy/beam ! Clean residual mean=0.000006 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 2.00543 Jy keep ! Adding 190 model components to the UV plane model. ! The established model now contains 337 components and 2.00543 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1107-4449_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.426 x 11.64 at -8.325 degrees (North through East) ! Clean map min=-0.0053683 max=1.5652 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1107-4449_X_map.fits wmodel /scr/pima/rv121_uvs/J1107-4449_X_map.mod ! Writing 337 model components to file: /scr/pima/rv121_uvs/J1107-4449_X_map.mod wobs /scr/pima/rv121_uvs/J1107-4449_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1107-4449_X_uvs.fits wwins /scr/pima/rv121_uvs/J1107-4449_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv121_uvs/J1107-4449_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.56517 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000866307 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.166047 0.166047 0.332094 0.664189 1.32838 2.65676 5.31351 10.627 21.254 42.5081 85.0162 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.565 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1806.71 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1107-4449_X_dfm.log closed on Sat Jul 28 00:40:48 2018