! Started logfile: /vlbi/uf001/uvm//J1128+2326_S_a_dfm.log on Sun Jan 13 21:27:46 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/uvm//J1128+2326_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1128+2326_S_a_uvm.fits ! AN table 1: 88 integrations on 36 of 36 possible baselines. ! AN table 2: 98 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.888194 visibilities/baseline/integration-bin. ! Found source: J1128+2326 ! ! 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 40 lines of history. ! ! Reading 15753 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 J1128+2326_S_a] 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 88 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006073Jy sigma=21.263276 ! Fit after self-cal, rms=0.918426Jy sigma=19.510664 ! 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=2.96 mas, bmaj=8.081 mas, bpa=-26.6 degrees ! Estimated noise=0.583916 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 = 0.0571836 Jy ! Component: 100 - total flux cleaned = 0.0777195 Jy ! Total flux subtracted in 100 components = 0.0777195 Jy ! Clean residual min=-0.004252 max=0.009271 Jy/beam ! Clean residual mean=-0.000051 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.0777195 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0777195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068515Jy sigma=1.323790 ! Fit after self-cal, rms=0.068159Jy sigma=1.317180 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105348 Jy ! Component: 100 - total flux cleaned = 0.0158461 Jy ! Total flux subtracted in 100 components = 0.0158461 Jy ! Clean residual min=-0.003669 max=0.007248 Jy/beam ! Clean residual mean=-0.000024 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.0935656 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0935656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065785Jy sigma=1.273937 ! Fit after self-cal, rms=0.065754Jy sigma=1.273496 ! Inverting map ! Added new window around map position (12.5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628609 Jy ! Component: 100 - total flux cleaned = 0.0094283 Jy ! Total flux subtracted in 100 components = 0.0094283 Jy ! Clean residual min=-0.003534 max=0.003202 Jy/beam ! Clean residual mean=-0.000015 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.102994 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.102994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064963Jy sigma=1.258251 ! Fit after self-cal, rms=0.064888Jy sigma=1.256929 ! 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=3.793 mas, bmaj=8.89 mas, bpa=-23.06 degrees ! Estimated noise=0.27292 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 = 0.00391749 Jy ! Component: 100 - total flux cleaned = 0.00623355 Jy ! Component: 150 - total flux cleaned = 0.0078022 Jy ! Component: 200 - total flux cleaned = 0.00854883 Jy ! Total flux subtracted in 200 components = 0.00854883 Jy ! Clean residual min=-0.003313 max=0.003341 Jy/beam ! Clean residual mean=-0.000009 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.111543 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 84 components and 0.111543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064561Jy sigma=1.252380 ! Fit after self-cal, rms=0.064538Jy sigma=1.252056 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.793 x 8.89 at -23.06 degrees (North through East) ! Clean map min=-0.0032551 max=0.079441 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.19 HN 1.03 KP 1.07 ! LA 0.88 MK 1.00 NL 1.08 OV 0.98 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.06 HN 1.07 KP 1.00 ! LA 0.91 MK 0.99 NL 1.13 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.28 HN 0.96 KP 1.06 ! LA 0.89 MK 0.96 NL 1.09 OV 0.88 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.04 HN 1.04 KP 1.00 ! LA 0.91 MK 1.02 NL 0.63 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.15 HN 1.00 KP 1.04 ! LA 0.85 MK 1.02 NL 1.07 OV 1.06 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.03 HN 1.03 KP 1.09 ! LA 0.91 MK 1.02 NL 1.04 PT 1.04 ! ! ! Fit before self-cal, rms=0.064538Jy sigma=1.252056 ! Fit after self-cal, rms=0.060846Jy sigma=1.223665 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.813 mas, bmaj=8.928 mas, bpa=-23.05 degrees ! Estimated noise=0.271793 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 = 0.000700835 Jy ! Component: 100 - total flux cleaned = 0.000565261 Jy ! Component: 150 - total flux cleaned = 0.000383531 Jy ! Component: 200 - total flux cleaned = 0.0002565 Jy ! Total flux subtracted in 200 components = 0.0002565 Jy ! Clean residual min=-0.001811 max=0.002226 Jy/beam ! Clean residual mean=-0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.111799 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.111799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060813Jy sigma=1.222777 ! Fit after self-cal, rms=0.060864Jy sigma=1.221489 ! 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=0.060864Jy sigma=1.221489 ! Fit after self-cal, rms=0.060392Jy sigma=1.216977 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.815 mas, bmaj=8.931 mas, bpa=-23.01 degrees ! Estimated noise=0.271661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000480298 Jy ! Component: 100 - total flux cleaned = 0.000351173 Jy ! Component: 150 - total flux cleaned = 0.000231078 Jy ! Component: 200 - total flux cleaned = 0.000105053 Jy ! Total flux subtracted in 200 components = 0.000105053 Jy ! Clean residual min=-0.001769 max=0.001986 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.111904 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.111904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060378Jy sigma=1.216702 ! Fit after self-cal, rms=0.060397Jy sigma=1.216470 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 = 0.000183047 Jy ! Component: 100 - total flux cleaned = 9.97403e-05 Jy ! Component: 150 - total flux cleaned = 7.93756e-06 Jy ! Component: 200 - total flux cleaned = -2.27295e-05 Jy ! Total flux subtracted in 200 components = -2.27295e-05 Jy ! Clean residual min=-0.001753 max=0.001949 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.111882 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.111882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060391Jy sigma=1.216366 ! Fit after self-cal, rms=0.060390Jy sigma=1.216350 ! 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=0.060390Jy sigma=1.216350 ! Fit after self-cal, rms=0.060459Jy sigma=1.216275 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.818 mas, bmaj=8.937 mas, bpa=-22.95 degrees ! Estimated noise=0.271672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298752 Jy ! Component: 100 - total flux cleaned = 0.000260164 Jy ! Component: 150 - total flux cleaned = 0.000180445 Jy ! Component: 200 - total flux cleaned = 0.000150005 Jy ! Total flux subtracted in 200 components = 0.000150005 Jy ! Clean residual min=-0.001749 max=0.001828 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.112032 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 0.112032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060453Jy sigma=1.216164 ! Fit after self-cal, rms=0.060455Jy sigma=1.216147 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 = 8.87763e-05 Jy ! Component: 100 - total flux cleaned = 6.83626e-05 Jy ! Component: 150 - total flux cleaned = 5.02133e-05 Jy ! Component: 200 - total flux cleaned = 3.37313e-05 Jy ! Total flux subtracted in 200 components = 3.37313e-05 Jy ! Clean residual min=-0.001751 max=0.001818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.112065 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 0.112065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060452Jy sigma=1.216098 ! Fit after self-cal, rms=0.060452Jy sigma=1.216094 ! 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=0.060452Jy sigma=1.216094 ! Fit after self-cal, rms=0.060470Jy sigma=1.216058 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.772 mas, bmaj=10.55 mas, bpa=-18.44 degrees ! Estimated noise=0.324263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000596057 Jy ! Component: 100 - total flux cleaned = 0.000596743 Jy ! Component: 150 - total flux cleaned = 0.0005729 Jy ! Component: 200 - total flux cleaned = 0.000563045 Jy ! Total flux subtracted in 200 components = 0.000563045 Jy ! Clean residual min=-0.002287 max=0.002365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.112628 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 149 components and 0.112628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060468Jy sigma=1.216007 ! Fit after self-cal, rms=0.060469Jy sigma=1.215993 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 = 9.00321e-05 Jy ! Component: 100 - total flux cleaned = 9.03537e-05 Jy ! Component: 150 - total flux cleaned = 8.16601e-05 Jy ! Component: 200 - total flux cleaned = 8.99988e-05 Jy ! Total flux subtracted in 200 components = 8.99988e-05 Jy ! Clean residual min=-0.002279 max=0.002363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.112718 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 152 components and 0.112718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060468Jy sigma=1.215984 ! Fit after self-cal, rms=0.060467Jy sigma=1.215980 ! 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=3.822 mas, bmaj=8.939 mas, bpa=-22.87 degrees ! Estimated noise=0.271662 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.822 x 8.939 at -22.87 degrees (North through East) ! Clean map min=-0.0017238 max=0.078538 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=2.983 mas, bmaj=8.1 mas, bpa=-26.37 degrees ! Estimated noise=0.590045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575029 Jy ! Component: 100 - total flux cleaned = 0.0787919 Jy ! Component: 150 - total flux cleaned = 0.09056 Jy ! Component: 200 - total flux cleaned = 0.0974695 Jy ! Total flux subtracted in 200 components = 0.0974695 Jy ! Clean residual min=-0.003318 max=0.003605 Jy/beam ! Clean residual mean=-0.000021 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0974696 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0974696 Jy ! Inverting map and beam ! Estimated beam: bmin=3.822 mas, bmaj=8.939 mas, bpa=-22.87 degrees ! Estimated noise=0.271662 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 = 0.00593478 Jy ! Component: 100 - total flux cleaned = 0.00947184 Jy ! Component: 150 - total flux cleaned = 0.0116556 Jy ! Component: 200 - total flux cleaned = 0.012999 Jy ! Total flux subtracted in 200 components = 0.012999 Jy ! Clean residual min=-0.001763 max=0.001930 Jy/beam ! Clean residual mean=-0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.110469 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.110469 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=7.772 mas, bmaj=10.55 mas, bpa=-18.44 degrees ! Estimated noise=0.324263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141186 Jy ! Component: 100 - total flux cleaned = 0.00177697 Jy ! Component: 150 - total flux cleaned = 0.00206724 Jy ! Component: 200 - total flux cleaned = 0.00221888 Jy ! Total flux subtracted in 200 components = 0.00221888 Jy ! Clean residual min=-0.002244 max=0.002372 Jy/beam ! Clean residual mean=-0.000001 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.112687 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 = 6.79262e-05 Jy ! Component: 100 - total flux cleaned = 0.000124711 Jy ! Component: 150 - total flux cleaned = 0.000148703 Jy ! Component: 200 - total flux cleaned = 0.000158213 Jy ! Total flux subtracted in 200 components = 0.000158213 Jy ! Clean residual min=-0.002242 max=0.002341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.112846 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.112846 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.822 mas, bmaj=8.939 mas, bpa=-22.87 degrees ! Estimated noise=0.271662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208928 Jy ! Component: 100 - total flux cleaned = -0.000157012 Jy ! Component: 150 - total flux cleaned = -0.000170347 Jy ! Component: 200 - total flux cleaned = -0.000207771 Jy ! Total flux subtracted in 200 components = -0.000207771 Jy ! Clean residual min=-0.001699 max=0.001814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.112638 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.112638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060462Jy sigma=1.215953 ! Fit after self-cal, rms=0.060462Jy sigma=1.215899 wmodel J1128+2326_S_a_map.mod ! Writing 86 model components to file: J1128+2326_S_a_map.mod wobs J1128+2326_S_a_uvs.fits ! Writing UV FITS file: J1128+2326_S_a_uvs.fits wwins J1128+2326_S_a_map.win ! wwins: Wrote 2 windows to J1128+2326_S_a_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 = 0.000385222 Jy ! Component: 100 - total flux cleaned = 0.000792287 Jy ! Component: 150 - total flux cleaned = 0.00109091 Jy ! Component: 200 - total flux cleaned = 0.00119364 Jy ! Component: 250 - total flux cleaned = 0.00138966 Jy ! Component: 300 - total flux cleaned = 0.00150745 Jy ! Component: 350 - total flux cleaned = 0.0016448 Jy ! Component: 400 - total flux cleaned = 0.00182114 Jy ! Component: 450 - total flux cleaned = 0.00194869 Jy ! Component: 500 - total flux cleaned = 0.0020515 Jy ! Component: 550 - total flux cleaned = 0.00221108 Jy ! Component: 600 - total flux cleaned = 0.00240502 Jy ! Component: 650 - total flux cleaned = 0.00257477 Jy ! Component: 700 - total flux cleaned = 0.00272226 Jy ! Component: 750 - total flux cleaned = 0.00286608 Jy ! Component: 800 - total flux cleaned = 0.00300614 Jy ! Component: 850 - total flux cleaned = 0.00321074 Jy ! Component: 900 - total flux cleaned = 0.00331052 Jy ! Component: 950 - total flux cleaned = 0.00342521 Jy ! Component: 1000 - total flux cleaned = 0.00352148 Jy ! Component: 1050 - total flux cleaned = 0.00361584 Jy ! Component: 1100 - total flux cleaned = 0.00373894 Jy ! Component: 1150 - total flux cleaned = 0.00378426 Jy ! Component: 1200 - total flux cleaned = 0.00388814 Jy ! Component: 1250 - total flux cleaned = 0.00396091 Jy ! Component: 1300 - total flux cleaned = 0.00403255 Jy ! Component: 1350 - total flux cleaned = 0.00408921 Jy ! Component: 1400 - total flux cleaned = 0.00418609 Jy ! Component: 1450 - total flux cleaned = 0.00425404 Jy ! Component: 1500 - total flux cleaned = 0.00434771 Jy ! Component: 1550 - total flux cleaned = 0.00442643 Jy ! Component: 1600 - total flux cleaned = 0.00449132 Jy ! Component: 1650 - total flux cleaned = 0.00458056 Jy ! Component: 1700 - total flux cleaned = 0.00461806 Jy ! Component: 1750 - total flux cleaned = 0.00466745 Jy ! Component: 1800 - total flux cleaned = 0.00470414 Jy ! Component: 1850 - total flux cleaned = 0.00476443 Jy ! Component: 1900 - total flux cleaned = 0.00478827 Jy ! Component: 1950 - total flux cleaned = 0.00487053 Jy ! Component: 2000 - total flux cleaned = 0.00489357 Jy ! Component: 2050 - total flux cleaned = 0.00491658 Jy ! Component: 2100 - total flux cleaned = 0.00493925 Jy ! Component: 2150 - total flux cleaned = 0.00496174 Jy ! Component: 2200 - total flux cleaned = 0.00500613 Jy ! Component: 2250 - total flux cleaned = 0.00502809 Jy ! Component: 2300 - total flux cleaned = 0.00511473 Jy ! Component: 2350 - total flux cleaned = 0.00512523 Jy ! Component: 2400 - total flux cleaned = 0.00516773 Jy ! Component: 2450 - total flux cleaned = 0.00518867 Jy ! Component: 2500 - total flux cleaned = 0.00521974 Jy ! Component: 2550 - total flux cleaned = 0.00527125 Jy ! Component: 2600 - total flux cleaned = 0.00530179 Jy ! Component: 2650 - total flux cleaned = 0.00536241 Jy ! Component: 2700 - total flux cleaned = 0.00545236 Jy ! Component: 2750 - total flux cleaned = 0.00552159 Jy ! Component: 2800 - total flux cleaned = 0.00559016 Jy ! Component: 2850 - total flux cleaned = 0.00564818 Jy ! Component: 2900 - total flux cleaned = 0.00569633 Jy ! Component: 2950 - total flux cleaned = 0.00574398 Jy ! Component: 3000 - total flux cleaned = 0.00578187 Jy ! Component: 3050 - total flux cleaned = 0.00582873 Jy ! Component: 3100 - total flux cleaned = 0.00588445 Jy ! Component: 3150 - total flux cleaned = 0.00592128 Jy ! Component: 3200 - total flux cleaned = 0.00594861 Jy ! Component: 3250 - total flux cleaned = 0.00600289 Jy ! Component: 3300 - total flux cleaned = 0.00603877 Jy ! Component: 3350 - total flux cleaned = 0.00605663 Jy ! Component: 3400 - total flux cleaned = 0.00611845 Jy ! Component: 3450 - total flux cleaned = 0.0061449 Jy ! Component: 3500 - total flux cleaned = 0.00617967 Jy ! Component: 3550 - total flux cleaned = 0.00623146 Jy ! Component: 3600 - total flux cleaned = 0.0062658 Jy ! Component: 3650 - total flux cleaned = 0.00631676 Jy ! Component: 3700 - total flux cleaned = 0.00636742 Jy ! Component: 3750 - total flux cleaned = 0.00636745 Jy ! Component: 3800 - total flux cleaned = 0.00644241 Jy ! Component: 3850 - total flux cleaned = 0.00645068 Jy ! Component: 3900 - total flux cleaned = 0.00648345 Jy ! Component: 3950 - total flux cleaned = 0.00651612 Jy ! Component: 4000 - total flux cleaned = 0.00657276 Jy ! Component: 4050 - total flux cleaned = 0.00660493 Jy ! Total flux subtracted in 4096 components = 0.0066289 Jy ! Clean residual min=-0.000463 max=0.000529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.119267 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 389 components and 0.119267 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1128+2326_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.822 x 8.939 at -22.87 degrees (North through East) ! Clean map min=-0.0010337 max=0.078634 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1128+2326_S_a_map.fits wmodel /vlbi/uf001/uvm//J1128+2326_S_a_map.mod ! Writing 389 model components to file: /vlbi/uf001/uvm//J1128+2326_S_a_map.mod wobs /vlbi/uf001/uvm//J1128+2326_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1128+2326_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1128+2326_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1128+2326_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0786342 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015165 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.578564 0.578564 1.15713 2.31426 4.62851 9.25702 18.514 37.0281 74.0562 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 518.525 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1128+2326_S_a_dfm.log closed on Sun Jan 13 21:27:51 2019