! Started logfile: /scr/pima/rv126_uvs/J0826-2230_X_dfm.log on Sun Dec 23 03:18:44 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/rv126_uvs/J0826-2230_X_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J0826-2230_X_uva.fits ! AN table 1: 44 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.864268 visibilities/baseline/integration-bin. ! Found source: J0826-2230 ! ! 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 69 lines of history. ! ! Reading 5476 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 J0826-2230_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.969687Jy sigma=22.623662 ! Fit after self-cal, rms=0.758548Jy sigma=8.747952 ! 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=0.7085 mas, bmaj=3.269 mas, bpa=-22.51 degrees ! Estimated noise=1.48592 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 = 1.23826 Jy ! Component: 100 - total flux cleaned = 1.54784 Jy ! Total flux subtracted in 100 components = 1.54784 Jy ! Clean residual min=-0.059346 max=0.134069 Jy/beam ! Clean residual mean=-0.000047 rms=0.014728 Jy/beam ! Combined flux in latest and established models = 1.54784 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.54784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307943Jy sigma=3.590330 ! Fit after self-cal, rms=0.307906Jy sigma=3.590091 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148916 Jy ! Component: 100 - total flux cleaned = 0.227592 Jy ! Total flux subtracted in 100 components = 0.227592 Jy ! Clean residual min=-0.033288 max=0.042424 Jy/beam ! Clean residual mean=-0.000053 rms=0.008546 Jy/beam ! Combined flux in latest and established models = 1.77543 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 1.77543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183304Jy sigma=2.122382 ! Fit after self-cal, rms=0.183196Jy sigma=2.121460 ! 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=0.9251 mas, bmaj=3.659 mas, bpa=-20.44 degrees ! Estimated noise=0.85772 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 = 0.0744629 Jy ! Component: 100 - total flux cleaned = 0.118717 Jy ! Component: 150 - total flux cleaned = 0.147909 Jy ! Component: 200 - total flux cleaned = 0.167705 Jy ! Total flux subtracted in 200 components = 0.167705 Jy ! Clean residual min=-0.036735 max=0.036311 Jy/beam ! Clean residual mean=-0.000077 rms=0.009235 Jy/beam ! Combined flux in latest and established models = 1.94313 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 56 components and 1.94313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148869Jy sigma=1.676879 ! Fit after self-cal, rms=0.148774Jy sigma=1.675905 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9251 x 3.659 at -20.44 degrees (North through East) ! Clean map min=-0.036494 max=1.6635 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.99 KP 1.08 ! LA 1.02 MK 1.03 NL 1.07 OV 0.98 ! PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.97 KP 1.08 ! LA 1.03 MK 1.02 NL 1.06 OV 0.97 ! PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.96 KP 1.08 ! LA 1.02 MK 1.01 NL 1.07 OV 0.97 ! PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.97 KP 1.08 ! LA 1.02 MK 0.99 NL 1.05 OV 0.98 ! PT 0.90 ! ! ! Fit before self-cal, rms=0.148774Jy sigma=1.675905 ! Fit after self-cal, rms=0.077555Jy sigma=0.852042 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9284 mas, bmaj=3.677 mas, bpa=-20.36 degrees ! Estimated noise=0.85855 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 (12.2, -20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00368929 Jy ! Component: 100 - total flux cleaned = -0.00444653 Jy ! Component: 150 - total flux cleaned = -0.00261736 Jy ! Component: 200 - total flux cleaned = -0.00110125 Jy ! Total flux subtracted in 200 components = -0.00110125 Jy ! Clean residual min=-0.008746 max=0.014915 Jy/beam ! Clean residual mean=-0.000010 rms=0.002386 Jy/beam ! Combined flux in latest and established models = 1.94203 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 1.94203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070806Jy sigma=0.779737 ! Fit after self-cal, rms=0.070574Jy sigma=0.776443 ! Inverting map ! Added new window around map position (-12, 20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00679447 Jy ! Component: 100 - total flux cleaned = 0.00774685 Jy ! Component: 150 - total flux cleaned = 0.00721425 Jy ! Component: 200 - total flux cleaned = 0.00698882 Jy ! Total flux subtracted in 200 components = 0.00698882 Jy ! Clean residual min=-0.008251 max=0.008061 Jy/beam ! Clean residual mean=-0.000005 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 1.94902 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 109 components and 1.94902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067769Jy sigma=0.745161 ! Fit after self-cal, rms=0.067687Jy sigma=0.744400 ! 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=0.067687Jy sigma=0.744400 ! Fit after self-cal, rms=0.061034Jy sigma=0.670066 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9295 mas, bmaj=3.684 mas, bpa=-20.37 degrees ! Estimated noise=0.858821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00450206 Jy ! Component: 100 - total flux cleaned = -0.00657282 Jy ! Component: 150 - total flux cleaned = -0.00722595 Jy ! Component: 200 - total flux cleaned = -0.00770654 Jy ! Total flux subtracted in 200 components = -0.00770654 Jy ! Clean residual min=-0.003695 max=0.003795 Jy/beam ! Clean residual mean=-0.000000 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 1.94131 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 1.94131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060521Jy sigma=0.664766 ! Fit after self-cal, rms=0.060511Jy sigma=0.664587 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 = -0.00058829 Jy ! Component: 100 - total flux cleaned = -0.000920845 Jy ! Component: 150 - total flux cleaned = -0.00122706 Jy ! Component: 200 - total flux cleaned = -0.00144013 Jy ! Total flux subtracted in 200 components = -0.00144013 Jy ! Clean residual min=-0.003509 max=0.003630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 1.93987 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 144 components and 1.93987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060311Jy sigma=0.662655 ! Fit after self-cal, rms=0.060311Jy sigma=0.662587 ! 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=0.060311Jy sigma=0.662587 ! Fit after self-cal, rms=0.060233Jy sigma=0.661442 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.93 mas, bmaj=3.685 mas, bpa=-20.38 degrees ! Estimated noise=0.859034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00279274 Jy ! Component: 100 - total flux cleaned = -0.00389887 Jy ! Component: 150 - total flux cleaned = -0.00438282 Jy ! Component: 200 - total flux cleaned = -0.00482264 Jy ! Total flux subtracted in 200 components = -0.00482264 Jy ! Clean residual min=-0.003135 max=0.003336 Jy/beam ! Clean residual mean=-0.000000 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 1.93505 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 157 components and 1.93505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060024Jy sigma=0.659403 ! Fit after self-cal, rms=0.060021Jy sigma=0.659335 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 = -0.000380871 Jy ! Component: 100 - total flux cleaned = -0.000605581 Jy ! Component: 150 - total flux cleaned = -0.000865798 Jy ! Component: 200 - total flux cleaned = -0.000964232 Jy ! Total flux subtracted in 200 components = -0.000964232 Jy ! Clean residual min=-0.003070 max=0.003248 Jy/beam ! Clean residual mean=-0.000001 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 1.93409 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 166 components and 1.93409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059925Jy sigma=0.658456 ! Fit after self-cal, rms=0.059926Jy sigma=0.658423 ! 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=0.059926Jy sigma=0.658423 ! Fit after self-cal, rms=0.059893Jy sigma=0.657871 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.414 mas, bmaj=5.402 mas, bpa=-4.034 degrees ! Estimated noise=1.05317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227493 Jy ! Component: 100 - total flux cleaned = -0.00280868 Jy ! Component: 150 - total flux cleaned = -0.00284826 Jy ! Component: 200 - total flux cleaned = -0.00284747 Jy ! Total flux subtracted in 200 components = -0.00284747 Jy ! Clean residual min=-0.002835 max=0.002747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 1.93124 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 196 components and 1.93124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059826Jy sigma=0.657265 ! Fit after self-cal, rms=0.059817Jy sigma=0.657137 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 = -0.000119959 Jy ! Component: 100 - total flux cleaned = 2.45886e-06 Jy ! Component: 150 - total flux cleaned = 5.7938e-05 Jy ! Component: 200 - total flux cleaned = 8.20408e-05 Jy ! Total flux subtracted in 200 components = 8.20408e-05 Jy ! Clean residual min=-0.002785 max=0.002625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 1.93132 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 210 components and 1.93132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059797Jy sigma=0.656994 ! Fit after self-cal, rms=0.059794Jy sigma=0.656936 ! 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=0.9304 mas, bmaj=3.686 mas, bpa=-20.38 degrees ! Estimated noise=0.859107 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9304 x 3.686 at -20.38 degrees (North through East) ! Clean map min=-0.0043173 max=1.6663 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=0.059794Jy sigma=0.656936 ! Fit after self-cal, rms=0.055323Jy sigma=0.584168 ! Inverting map and beam ! Estimated beam: bmin=0.9307 mas, bmaj=3.687 mas, bpa=-20.38 degrees ! Estimated noise=0.859106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00193787 Jy ! Component: 100 - total flux cleaned = -0.00246862 Jy ! Component: 150 - total flux cleaned = -0.00274581 Jy ! Component: 200 - total flux cleaned = -0.00287388 Jy ! Total flux subtracted in 200 components = -0.00287388 Jy ! Clean residual min=-0.002876 max=0.002708 Jy/beam ! Clean residual mean=-0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 1.92845 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 224 components and 1.92845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055217Jy sigma=0.583102 ! Fit after self-cal, rms=0.055217Jy sigma=0.583083 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017051 Jy ! Component: 100 - total flux cleaned = -0.000285141 Jy ! Component: 150 - total flux cleaned = -0.000357398 Jy ! Component: 200 - total flux cleaned = -0.00039266 Jy ! Total flux subtracted in 200 components = -0.00039266 Jy ! Clean residual min=-0.002851 max=0.002646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 1.92806 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 234 components and 1.92806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055168Jy sigma=0.582628 ! Fit after self-cal, rms=0.055169Jy sigma=0.582615 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055169Jy sigma=0.582615 ! Fit after self-cal, rms=0.055145Jy sigma=0.582289 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=0.711 mas, bmaj=3.284 mas, bpa=-22.5 degrees ! Estimated noise=1.50425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.25351 Jy ! Component: 100 - total flux cleaned = 1.56317 Jy ! Component: 150 - total flux cleaned = 1.71056 Jy ! Component: 200 - total flux cleaned = 1.78779 Jy ! Total flux subtracted in 200 components = 1.78779 Jy ! Clean residual min=-0.013530 max=0.036674 Jy/beam ! Clean residual mean=-0.000002 rms=0.004079 Jy/beam ! Combined flux in latest and established models = 1.78779 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.78779 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9309 mas, bmaj=3.687 mas, bpa=-20.38 degrees ! Estimated noise=0.859016 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 = 0.0570825 Jy ! Component: 100 - total flux cleaned = 0.0842209 Jy ! Component: 150 - total flux cleaned = 0.100511 Jy ! Component: 200 - total flux cleaned = 0.11135 Jy ! Total flux subtracted in 200 components = 0.11135 Jy ! Clean residual min=-0.004858 max=0.009165 Jy/beam ! Clean residual mean=-0.000011 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 1.89914 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 56 components and 1.89914 Jy ! Inverting map ! Added new window around map position (1.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00894538 Jy ! Component: 100 - total flux cleaned = 0.0151124 Jy ! Component: 150 - total flux cleaned = 0.0199464 Jy ! Component: 200 - total flux cleaned = 0.0226555 Jy ! Total flux subtracted in 200 components = 0.0226555 Jy ! Clean residual min=-0.003714 max=0.005097 Jy/beam ! Clean residual mean=-0.000003 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 1.9218 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 79 components and 1.9218 Jy ! Inverting map ! Added new window around map position (-2.6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449413 Jy ! Component: 100 - total flux cleaned = 0.00532052 Jy ! Component: 150 - total flux cleaned = 0.00592024 Jy ! Component: 200 - total flux cleaned = 0.00614589 Jy ! Total flux subtracted in 200 components = 0.00614589 Jy ! Clean residual min=-0.003429 max=0.003128 Jy/beam ! Clean residual mean=-0.000001 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 1.92794 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 1.92794 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=2.415 mas, bmaj=5.402 mas, bpa=-4.034 degrees ! Estimated noise=1.05245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118051 Jy ! Component: 100 - total flux cleaned = 0.00133539 Jy ! Component: 150 - total flux cleaned = 0.00139377 Jy ! Component: 200 - total flux cleaned = 0.00133563 Jy ! Total flux subtracted in 200 components = 0.00133563 Jy ! Clean residual min=-0.002553 max=0.002358 Jy/beam ! Clean residual mean=-0.000000 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 1.92928 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 = -5.14572e-05 Jy ! Component: 100 - total flux cleaned = -4.07774e-06 Jy ! Component: 150 - total flux cleaned = 4.12352e-05 Jy ! Component: 200 - total flux cleaned = 8.42042e-05 Jy ! Total flux subtracted in 200 components = 8.42042e-05 Jy ! Clean residual min=-0.002524 max=0.002242 Jy/beam ! Clean residual mean=-0.000000 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 1.92936 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 153 components and 1.92936 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9309 mas, bmaj=3.687 mas, bpa=-20.38 degrees ! Estimated noise=0.859016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000683753 Jy ! Component: 100 - total flux cleaned = -0.000595553 Jy ! Component: 150 - total flux cleaned = -0.0005173 Jy ! Component: 200 - total flux cleaned = -0.000517379 Jy ! Total flux subtracted in 200 components = -0.000517379 Jy ! Clean residual min=-0.003037 max=0.002690 Jy/beam ! Clean residual mean=-0.000000 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 1.92885 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 171 components and 1.92885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055189Jy sigma=0.583271 ! Fit after self-cal, rms=0.055161Jy sigma=0.582945 wmodel J0826-2230_X_map.mod ! Writing 171 model components to file: J0826-2230_X_map.mod wobs J0826-2230_X_uvs.fits ! Writing UV FITS file: J0826-2230_X_uvs.fits wwins J0826-2230_X_map.win ! wwins: Wrote 5 windows to J0826-2230_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 = -0.000909288 Jy ! Component: 100 - total flux cleaned = -0.001144 Jy ! Component: 150 - total flux cleaned = -0.00101536 Jy ! Component: 200 - total flux cleaned = -0.000974567 Jy ! Component: 250 - total flux cleaned = -0.000855457 Jy ! Component: 300 - total flux cleaned = -0.000817018 Jy ! Component: 350 - total flux cleaned = -0.000741789 Jy ! Component: 400 - total flux cleaned = -0.000668455 Jy ! Component: 450 - total flux cleaned = -0.00063218 Jy ! Component: 500 - total flux cleaned = -0.000458409 Jy ! Component: 550 - total flux cleaned = -0.000458846 Jy ! Component: 600 - total flux cleaned = -0.000392455 Jy ! Component: 650 - total flux cleaned = -0.000392745 Jy ! Component: 700 - total flux cleaned = -0.000361146 Jy ! Component: 750 - total flux cleaned = -0.00029771 Jy ! Component: 800 - total flux cleaned = -0.000267761 Jy ! Component: 850 - total flux cleaned = -0.000267729 Jy ! Component: 900 - total flux cleaned = -0.000357941 Jy ! Component: 950 - total flux cleaned = -0.000298283 Jy ! Component: 1000 - total flux cleaned = -0.000327763 Jy ! Component: 1050 - total flux cleaned = -0.000385232 Jy ! Component: 1100 - total flux cleaned = -0.000384485 Jy ! Component: 1150 - total flux cleaned = -0.000328592 Jy ! Component: 1200 - total flux cleaned = -0.000328541 Jy ! Component: 1250 - total flux cleaned = -0.000356119 Jy ! Component: 1300 - total flux cleaned = -0.00032918 Jy ! Component: 1350 - total flux cleaned = -0.000302725 Jy ! Component: 1400 - total flux cleaned = -0.000198577 Jy ! Component: 1450 - total flux cleaned = -0.000250045 Jy ! Component: 1500 - total flux cleaned = -0.000351396 Jy ! Component: 1550 - total flux cleaned = -0.000326381 Jy ! Component: 1600 - total flux cleaned = -0.00027674 Jy ! Component: 1650 - total flux cleaned = -0.000325922 Jy ! Component: 1700 - total flux cleaned = -0.000350618 Jy ! Component: 1750 - total flux cleaned = -0.00035116 Jy ! Component: 1800 - total flux cleaned = -0.000421983 Jy ! Component: 1850 - total flux cleaned = -0.000421943 Jy ! Component: 1900 - total flux cleaned = -0.000491544 Jy ! Component: 1950 - total flux cleaned = -0.000399819 Jy ! Component: 2000 - total flux cleaned = -0.000422945 Jy ! Component: 2050 - total flux cleaned = -0.000468492 Jy ! Component: 2100 - total flux cleaned = -0.000401871 Jy ! Component: 2150 - total flux cleaned = -0.000379769 Jy ! Component: 2200 - total flux cleaned = -0.000271301 Jy ! Component: 2250 - total flux cleaned = -0.000271329 Jy ! Component: 2300 - total flux cleaned = -0.000249872 Jy ! Component: 2350 - total flux cleaned = -0.000165337 Jy ! Component: 2400 - total flux cleaned = -4.01013e-05 Jy ! Component: 2450 - total flux cleaned = -8.17939e-05 Jy ! Component: 2500 - total flux cleaned = 4.1373e-05 Jy ! Component: 2550 - total flux cleaned = 2.07375e-05 Jy ! Component: 2600 - total flux cleaned = 0.000101556 Jy ! Component: 2650 - total flux cleaned = 0.000141722 Jy ! Component: 2700 - total flux cleaned = 0.000142035 Jy ! Component: 2750 - total flux cleaned = 0.000259479 Jy ! Component: 2800 - total flux cleaned = 0.000337077 Jy ! Component: 2850 - total flux cleaned = 0.000414193 Jy ! Component: 2900 - total flux cleaned = 0.000566554 Jy ! Component: 2950 - total flux cleaned = 0.000529065 Jy ! Component: 3000 - total flux cleaned = 0.000641557 Jy ! Component: 3050 - total flux cleaned = 0.000715652 Jy ! Component: 3100 - total flux cleaned = 0.000715366 Jy ! Component: 3150 - total flux cleaned = 0.000752009 Jy ! Component: 3200 - total flux cleaned = 0.000806306 Jy ! Component: 3250 - total flux cleaned = 0.000842574 Jy ! Component: 3300 - total flux cleaned = 0.000913775 Jy ! Component: 3350 - total flux cleaned = 0.00093131 Jy ! Component: 3400 - total flux cleaned = 0.000983977 Jy ! Component: 3450 - total flux cleaned = 0.0010013 Jy ! Component: 3500 - total flux cleaned = 0.00114023 Jy ! Component: 3550 - total flux cleaned = 0.00124314 Jy ! Component: 3600 - total flux cleaned = 0.00124312 Jy ! Component: 3650 - total flux cleaned = 0.0012772 Jy ! Component: 3700 - total flux cleaned = 0.0012773 Jy ! Component: 3750 - total flux cleaned = 0.00129425 Jy ! Component: 3800 - total flux cleaned = 0.00141044 Jy ! Component: 3850 - total flux cleaned = 0.00134452 Jy ! Component: 3900 - total flux cleaned = 0.00136118 Jy ! Component: 3950 - total flux cleaned = 0.00145882 Jy ! Component: 4000 - total flux cleaned = 0.00147505 Jy ! Component: 4050 - total flux cleaned = 0.00149088 Jy ! Total flux subtracted in 4096 components = 0.00158656 Jy ! Clean residual min=-0.000979 max=0.001080 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 1.93043 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 446 components and 1.93043 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J0826-2230_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9309 x 3.687 at -20.38 degrees (North through East) ! Clean map min=-0.0025041 max=1.6786 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J0826-2230_X_map.fits wmodel /scr/pima/rv126_uvs/J0826-2230_X_map.mod ! Writing 446 model components to file: /scr/pima/rv126_uvs/J0826-2230_X_map.mod wobs /scr/pima/rv126_uvs/J0826-2230_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J0826-2230_X_uvs.fits wwins /scr/pima/rv126_uvs/J0826-2230_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv126_uvs/J0826-2230_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.67856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000285636 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0510501 0.0510501 0.1021 0.2042 0.4084 0.816801 1.6336 3.2672 6.53441 13.0688 26.1376 52.2753 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.678 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5876.58 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J0826-2230_X_dfm.log closed on Sun Dec 23 03:18:48 2018