! Started logfile: /vlbi/uf001/uva//J1221-0241_S_dfm.log on Mon Jan 14 01:49:31 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1221-0241_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1221-0241_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.896825 visibilities/baseline/integration-bin. ! Found source: J1221-0241 ! ! 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 5085 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 J1221-0241_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006444Jy sigma=18.183371 ! Fit after self-cal, rms=0.828441Jy sigma=15.049127 ! 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=2.697 mas, bmaj=6.935 mas, bpa=-3.584 degrees ! Estimated noise=0.777418 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 = 0.130742 Jy ! Component: 100 - total flux cleaned = 0.165714 Jy ! Total flux subtracted in 100 components = 0.165714 Jy ! Clean residual min=-0.006591 max=0.014653 Jy/beam ! Clean residual mean=-0.000001 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.165714 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.165714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086107Jy sigma=1.377931 ! Fit after self-cal, rms=0.086052Jy sigma=1.376814 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154349 Jy ! Component: 100 - total flux cleaned = 0.0229698 Jy ! Total flux subtracted in 100 components = 0.0229698 Jy ! Clean residual min=-0.005142 max=0.005104 Jy/beam ! Clean residual mean=-0.000008 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.188684 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.188684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082655Jy sigma=1.320770 ! Fit after self-cal, rms=0.082621Jy sigma=1.319943 ! 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=3.16 mas, bmaj=7.697 mas, bpa=-3.528 degrees ! Estimated noise=0.609823 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 = 0.0051362 Jy ! Component: 100 - total flux cleaned = 0.00773506 Jy ! Component: 150 - total flux cleaned = 0.0091534 Jy ! Component: 200 - total flux cleaned = 0.0100054 Jy ! Total flux subtracted in 200 components = 0.0100054 Jy ! Clean residual min=-0.005474 max=0.005267 Jy/beam ! Clean residual mean=-0.000015 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.198689 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.198689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082198Jy sigma=1.314883 ! Fit after self-cal, rms=0.082196Jy sigma=1.314796 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.16 x 7.697 at -3.528 degrees (North through East) ! Clean map min=-0.0052614 max=0.171 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.03 KP 1.05 ! LA 0.97 MK 1.05 NL 1.10 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.93 HN 1.00 KP 1.06 ! LA 1.00 MK 0.98 NL 1.06 OV 0.82 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 1.02 KP 1.04 ! LA 0.97 MK 0.98 NL 1.07 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.082196Jy sigma=1.314796 ! Fit after self-cal, rms=0.081722Jy sigma=1.283582 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=7.718 mas, bpa=-3.329 degrees ! Estimated noise=0.61279 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 = -1.93017e-05 Jy ! Component: 100 - total flux cleaned = -1.86543e-05 Jy ! Component: 150 - total flux cleaned = -4.59295e-05 Jy ! Component: 200 - total flux cleaned = -4.55723e-05 Jy ! Total flux subtracted in 200 components = -4.55723e-05 Jy ! Clean residual min=-0.004593 max=0.004039 Jy/beam ! Clean residual mean=-0.000014 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.198644 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.198644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081675Jy sigma=1.283366 ! Fit after self-cal, rms=0.081725Jy sigma=1.283041 ! 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=0.081725Jy sigma=1.283041 ! Fit after self-cal, rms=0.080643Jy sigma=1.264706 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.165 mas, bmaj=7.724 mas, bpa=-3.271 degrees ! Estimated noise=0.614798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640938 Jy ! Component: 100 - total flux cleaned = 0.000661217 Jy ! Component: 150 - total flux cleaned = 0.00066134 Jy ! Component: 200 - total flux cleaned = 0.000677718 Jy ! Total flux subtracted in 200 components = 0.000677718 Jy ! Clean residual min=-0.003127 max=0.003546 Jy/beam ! Clean residual mean=-0.000011 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.199321 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.199321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080620Jy sigma=1.264665 ! Fit after self-cal, rms=0.080644Jy sigma=1.264550 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 = 1.34869e-05 Jy ! Component: 100 - total flux cleaned = 4.18112e-05 Jy ! Component: 150 - total flux cleaned = 5.54085e-05 Jy ! Component: 200 - total flux cleaned = 6.8313e-05 Jy ! Total flux subtracted in 200 components = 6.8313e-05 Jy ! Clean residual min=-0.003116 max=0.003512 Jy/beam ! Clean residual mean=-0.000011 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.19939 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.19939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080637Jy sigma=1.264499 ! Fit after self-cal, rms=0.080637Jy sigma=1.264498 ! 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=0.080637Jy sigma=1.264498 ! Fit after self-cal, rms=0.078602Jy sigma=1.249925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.168 mas, bmaj=7.721 mas, bpa=-3.259 degrees ! Estimated noise=0.614858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.75792e-05 Jy ! Component: 100 - total flux cleaned = -5.77178e-05 Jy ! Component: 150 - total flux cleaned = -5.73932e-05 Jy ! Component: 200 - total flux cleaned = -4.63247e-05 Jy ! Total flux subtracted in 200 components = -4.63247e-05 Jy ! Clean residual min=-0.002884 max=0.003217 Jy/beam ! Clean residual mean=-0.000010 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.199343 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.199343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078599Jy sigma=1.249866 ! Fit after self-cal, rms=0.078600Jy sigma=1.249788 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 (-19.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026127 Jy ! Component: 100 - total flux cleaned = 0.00317286 Jy ! Component: 150 - total flux cleaned = 0.00333579 Jy ! Component: 200 - total flux cleaned = 0.00347786 Jy ! Total flux subtracted in 200 components = 0.00347786 Jy ! Clean residual min=-0.002688 max=0.002621 Jy/beam ! Clean residual mean=-0.000010 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.202821 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.202821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078497Jy sigma=1.247982 ! Fit after self-cal, rms=0.078491Jy sigma=1.247894 ! 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=0.078491Jy sigma=1.247894 ! Fit after self-cal, rms=0.078406Jy sigma=1.247827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.193 mas, bmaj=12.72 mas, bpa=-4.641 degrees ! Estimated noise=0.802607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000721757 Jy ! Component: 100 - total flux cleaned = 0.00101651 Jy ! Component: 150 - total flux cleaned = 0.00104026 Jy ! Component: 200 - total flux cleaned = 0.00101791 Jy ! Total flux subtracted in 200 components = 0.00101791 Jy ! Clean residual min=-0.003352 max=0.002882 Jy/beam ! Clean residual mean=-0.000022 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.203839 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.203839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078408Jy sigma=1.247830 ! Fit after self-cal, rms=0.078402Jy sigma=1.247776 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 = 0.000182251 Jy ! Component: 100 - total flux cleaned = 0.000138338 Jy ! Component: 150 - total flux cleaned = 0.000119063 Jy ! Component: 200 - total flux cleaned = 8.08323e-05 Jy ! Total flux subtracted in 200 components = 8.08323e-05 Jy ! Clean residual min=-0.003372 max=0.002895 Jy/beam ! Clean residual mean=-0.000022 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.20392 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 110 components and 0.20392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078410Jy sigma=1.247929 ! Fit after self-cal, rms=0.078406Jy sigma=1.247913 ! 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=3.171 mas, bmaj=7.728 mas, bpa=-3.268 degrees ! Estimated noise=0.614004 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.171 x 7.728 at -3.268 degrees (North through East) ! Clean map min=-0.0025463 max=0.17235 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=2.703 mas, bmaj=6.934 mas, bpa=-3.277 degrees ! Estimated noise=0.781481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131331 Jy ! Component: 100 - total flux cleaned = 0.16651 Jy ! Component: 150 - total flux cleaned = 0.182135 Jy ! Component: 200 - total flux cleaned = 0.189903 Jy ! Total flux subtracted in 200 components = 0.189903 Jy ! Clean residual min=-0.003913 max=0.003827 Jy/beam ! Clean residual mean=-0.000004 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.189903 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.189903 Jy ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=7.728 mas, bpa=-3.268 degrees ! Estimated noise=0.614004 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 = 0.00500229 Jy ! Component: 100 - total flux cleaned = 0.0079549 Jy ! Component: 150 - total flux cleaned = 0.0097776 Jy ! Component: 200 - total flux cleaned = 0.0107523 Jy ! Total flux subtracted in 200 components = 0.0107523 Jy ! Clean residual min=-0.002754 max=0.002806 Jy/beam ! Clean residual mean=-0.000010 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.200656 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.200656 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=7.193 mas, bmaj=12.72 mas, bpa=-4.641 degrees ! Estimated noise=0.802607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207649 Jy ! Component: 100 - total flux cleaned = 0.00288074 Jy ! Component: 150 - total flux cleaned = 0.00321318 Jy ! Component: 200 - total flux cleaned = 0.00335637 Jy ! Total flux subtracted in 200 components = 0.00335637 Jy ! Clean residual min=-0.003317 max=0.002814 Jy/beam ! Clean residual mean=-0.000022 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.204012 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 = 2.51113e-05 Jy ! Component: 100 - total flux cleaned = 2.64623e-05 Jy ! Component: 150 - total flux cleaned = 4.8968e-05 Jy ! Component: 200 - total flux cleaned = 2.8557e-05 Jy ! Total flux subtracted in 200 components = 2.8557e-05 Jy ! Clean residual min=-0.003322 max=0.002868 Jy/beam ! Clean residual mean=-0.000022 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.204041 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.204041 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=7.728 mas, bpa=-3.268 degrees ! Estimated noise=0.614004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000792402 Jy ! Component: 100 - total flux cleaned = -0.000537591 Jy ! Component: 150 - total flux cleaned = -0.000500497 Jy ! Component: 200 - total flux cleaned = -0.00050099 Jy ! Total flux subtracted in 200 components = -0.00050099 Jy ! Clean residual min=-0.002622 max=0.002588 Jy/beam ! Clean residual mean=-0.000010 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.20354 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.20354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078387Jy sigma=1.247475 ! Fit after self-cal, rms=0.078386Jy sigma=1.247439 wmodel J1221-0241_S_map.mod ! Writing 63 model components to file: J1221-0241_S_map.mod wobs J1221-0241_S_uvs.fits ! Writing UV FITS file: J1221-0241_S_uvs.fits wwins J1221-0241_S_map.win ! wwins: Wrote 2 windows to J1221-0241_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 = 0.000427668 Jy ! Component: 100 - total flux cleaned = 0.000474653 Jy ! Component: 150 - total flux cleaned = 0.000516681 Jy ! Component: 200 - total flux cleaned = 0.000433026 Jy ! Component: 250 - total flux cleaned = 0.000554986 Jy ! Component: 300 - total flux cleaned = 0.000594538 Jy ! Component: 350 - total flux cleaned = 0.000594731 Jy ! Component: 400 - total flux cleaned = 0.000557618 Jy ! Component: 450 - total flux cleaned = 0.000557158 Jy ! Component: 500 - total flux cleaned = 0.000556559 Jy ! Component: 550 - total flux cleaned = 0.000520839 Jy ! Component: 600 - total flux cleaned = 0.000520903 Jy ! Component: 650 - total flux cleaned = 0.000554846 Jy ! Component: 700 - total flux cleaned = 0.000554852 Jy ! Component: 750 - total flux cleaned = 0.00045592 Jy ! Component: 800 - total flux cleaned = 0.000358926 Jy ! Component: 850 - total flux cleaned = 0.000168169 Jy ! Component: 900 - total flux cleaned = 0.000168306 Jy ! Component: 950 - total flux cleaned = 0.000167653 Jy ! Component: 1000 - total flux cleaned = 7.63378e-05 Jy ! Component: 1050 - total flux cleaned = 0.000106363 Jy ! Component: 1100 - total flux cleaned = 7.6959e-05 Jy ! Component: 1150 - total flux cleaned = 0.000135385 Jy ! Component: 1200 - total flux cleaned = 0.000163854 Jy ! Component: 1250 - total flux cleaned = 0.000163318 Jy ! Component: 1300 - total flux cleaned = 0.000219675 Jy ! Component: 1350 - total flux cleaned = 0.000164815 Jy ! Component: 1400 - total flux cleaned = 0.000274466 Jy ! Component: 1450 - total flux cleaned = 0.00024753 Jy ! Component: 1500 - total flux cleaned = 0.000327952 Jy ! Component: 1550 - total flux cleaned = 0.000301582 Jy ! Component: 1600 - total flux cleaned = 0.000327936 Jy ! Component: 1650 - total flux cleaned = 0.00032765 Jy ! Component: 1700 - total flux cleaned = 0.000301829 Jy ! Component: 1750 - total flux cleaned = 0.000301574 Jy ! Component: 1800 - total flux cleaned = 0.000301225 Jy ! Component: 1850 - total flux cleaned = 0.00030096 Jy ! Component: 1900 - total flux cleaned = 0.00030061 Jy ! Component: 1950 - total flux cleaned = 0.000349237 Jy ! Component: 2000 - total flux cleaned = 0.000301208 Jy ! Component: 2050 - total flux cleaned = 0.000300887 Jy ! Component: 2100 - total flux cleaned = 0.000395372 Jy ! Component: 2150 - total flux cleaned = 0.000324969 Jy ! Component: 2200 - total flux cleaned = 0.000418423 Jy ! Component: 2250 - total flux cleaned = 0.00039523 Jy ! Component: 2300 - total flux cleaned = 0.000326368 Jy ! Component: 2350 - total flux cleaned = 0.000462405 Jy ! Component: 2400 - total flux cleaned = 0.000484509 Jy ! Component: 2450 - total flux cleaned = 0.00037303 Jy ! Component: 2500 - total flux cleaned = 0.000506032 Jy ! Component: 2550 - total flux cleaned = 0.000483879 Jy ! Component: 2600 - total flux cleaned = 0.000505855 Jy ! Component: 2650 - total flux cleaned = 0.000657351 Jy ! Component: 2700 - total flux cleaned = 0.000678553 Jy ! Component: 2750 - total flux cleaned = 0.000742325 Jy ! Component: 2800 - total flux cleaned = 0.000636882 Jy ! Component: 2850 - total flux cleaned = 0.000720803 Jy ! Component: 2900 - total flux cleaned = 0.000700167 Jy ! Component: 2950 - total flux cleaned = 0.000679335 Jy ! Component: 3000 - total flux cleaned = 0.000679287 Jy ! Component: 3050 - total flux cleaned = 0.000659022 Jy ! Component: 3100 - total flux cleaned = 0.000759984 Jy ! Component: 3150 - total flux cleaned = 0.000659762 Jy ! Component: 3200 - total flux cleaned = 0.00069949 Jy ! Component: 3250 - total flux cleaned = 0.000759097 Jy ! Component: 3300 - total flux cleaned = 0.000857156 Jy ! Component: 3350 - total flux cleaned = 0.000876512 Jy ! Component: 3400 - total flux cleaned = 0.000915088 Jy ! Component: 3450 - total flux cleaned = 0.000953429 Jy ! Component: 3500 - total flux cleaned = 0.0010679 Jy ! Component: 3550 - total flux cleaned = 0.00103004 Jy ! Component: 3600 - total flux cleaned = 0.00112412 Jy ! Component: 3650 - total flux cleaned = 0.00112379 Jy ! Component: 3700 - total flux cleaned = 0.00121656 Jy ! Component: 3750 - total flux cleaned = 0.00129028 Jy ! Component: 3800 - total flux cleaned = 0.00132694 Jy ! Component: 3850 - total flux cleaned = 0.00138145 Jy ! Component: 3900 - total flux cleaned = 0.00143603 Jy ! Component: 3950 - total flux cleaned = 0.00152582 Jy ! Component: 4000 - total flux cleaned = 0.00157943 Jy ! Component: 4050 - total flux cleaned = 0.00159722 Jy ! Total flux subtracted in 4096 components = 0.00166775 Jy ! Clean residual min=-0.001010 max=0.001135 Jy/beam ! Clean residual mean=-0.000006 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.205207 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 387 components and 0.205207 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1221-0241_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.171 x 7.728 at -3.268 degrees (North through East) ! Clean map min=-0.0018708 max=0.17247 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1221-0241_S_map.fits wmodel /vlbi/uf001/uva//J1221-0241_S_map.mod ! Writing 387 model components to file: /vlbi/uf001/uva//J1221-0241_S_map.mod wobs /vlbi/uf001/uva//J1221-0241_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1221-0241_S_uvs.fits wwins /vlbi/uf001/uva//J1221-0241_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1221-0241_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.172474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000330296 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.574514 0.574514 1.14903 2.29806 4.59611 9.19222 18.3844 36.7689 73.5378 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.172 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 522.18 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1221-0241_S_dfm.log closed on Mon Jan 14 01:49:35 2019