! Started logfile: /image_prod/ug002_uva//J1533-0421_S_dfm.log on Thu Mar 5 02:18:22 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1533-0421_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1533-0421_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846667 visibilities/baseline/integration-bin. ! Found source: J1533-0421 ! ! 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 6858 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 J1533-0421_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015405Jy sigma=7.688746 ! Fit after self-cal, rms=0.867527Jy sigma=6.436419 ! 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=2.701 mas, bmaj=6.973 mas, bpa=-4.695 degrees ! Estimated noise=1.59635 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 = 0.101242 Jy ! Component: 100 - total flux cleaned = 0.127888 Jy ! Total flux subtracted in 100 components = 0.127888 Jy ! Clean residual min=-0.012100 max=0.040126 Jy/beam ! Clean residual mean=0.000036 rms=0.003400 Jy/beam ! Combined flux in latest and established models = 0.127888 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.127888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093103Jy sigma=0.649316 ! Fit after self-cal, rms=0.093098Jy sigma=0.648766 ! Inverting map ! Added new window around map position (6.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321559 Jy ! Component: 100 - total flux cleaned = 0.0456738 Jy ! Total flux subtracted in 100 components = 0.0456738 Jy ! Clean residual min=-0.008659 max=0.022466 Jy/beam ! Clean residual mean=0.000017 rms=0.002285 Jy/beam ! Combined flux in latest and established models = 0.173562 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.173562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079424Jy sigma=0.526245 ! Fit after self-cal, rms=0.075108Jy sigma=0.499767 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161323 Jy ! Component: 100 - total flux cleaned = 0.0247085 Jy ! Total flux subtracted in 100 components = 0.0247085 Jy ! Clean residual min=-0.005566 max=0.011363 Jy/beam ! Clean residual mean=0.000005 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.198271 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.198271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070329Jy sigma=0.456524 ! Fit after self-cal, rms=0.069200Jy sigma=0.450436 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00872258 Jy ! Component: 100 - total flux cleaned = 0.0134478 Jy ! Total flux subtracted in 100 components = 0.0134478 Jy ! Clean residual min=-0.004517 max=0.008359 Jy/beam ! Clean residual mean=-0.000002 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.211719 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.211719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067583Jy sigma=0.436519 ! Fit after self-cal, rms=0.067239Jy sigma=0.434935 ! Inverting map ! Added new window around map position (-4.5, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562049 Jy ! Component: 100 - total flux cleaned = 0.00762304 Jy ! Total flux subtracted in 100 components = 0.00762304 Jy ! Clean residual min=-0.003834 max=0.004982 Jy/beam ! Clean residual mean=-0.000005 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.219342 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.219342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066485Jy sigma=0.429367 ! Fit after self-cal, rms=0.066434Jy sigma=0.429151 ! 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=3.255 mas, bmaj=8.006 mas, bpa=-4.258 degrees ! Estimated noise=1.17646 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 (3.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550886 Jy ! Component: 100 - total flux cleaned = 0.00654185 Jy ! Component: 150 - total flux cleaned = 0.00663817 Jy ! Component: 200 - total flux cleaned = 0.00655638 Jy ! Total flux subtracted in 200 components = 0.00655638 Jy ! Clean residual min=-0.003309 max=0.002840 Jy/beam ! Clean residual mean=-0.000008 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.225898 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.225898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065834Jy sigma=0.425166 ! Fit after self-cal, rms=0.065746Jy sigma=0.424811 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.255 x 8.006 at -4.258 degrees (North through East) ! Clean map min=-0.0031549 max=0.12134 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 1.00 ! LA 1.05 MK 1.00 NL 1.00 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.00 KP 0.97 ! LA 1.04 MK 1.03 NL 0.98 OV 0.97 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.04 KP 1.01 ! LA 1.03 MK 0.99 NL 1.00 OV 1.03 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.065746Jy sigma=0.424811 ! Fit after self-cal, rms=0.065697Jy sigma=0.422784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=8.005 mas, bpa=-4.167 degrees ! Estimated noise=1.17841 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 = 0.00100242 Jy ! Component: 100 - total flux cleaned = 0.00092971 Jy ! Component: 150 - total flux cleaned = 0.000799864 Jy ! Component: 200 - total flux cleaned = 0.000684854 Jy ! Total flux subtracted in 200 components = 0.000684854 Jy ! Clean residual min=-0.002670 max=0.002529 Jy/beam ! Clean residual mean=-0.000006 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.226583 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.226583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065517Jy sigma=0.421733 ! Fit after self-cal, rms=0.065470Jy sigma=0.421552 ! 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=0.065470Jy sigma=0.421552 ! Fit after self-cal, rms=0.065375Jy sigma=0.419084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=7.998 mas, bpa=-4.144 degrees ! Estimated noise=1.18118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114042 Jy ! Component: 100 - total flux cleaned = 0.000974416 Jy ! Component: 150 - total flux cleaned = 0.000926725 Jy ! Component: 200 - total flux cleaned = 0.000836856 Jy ! Total flux subtracted in 200 components = 0.000836856 Jy ! Clean residual min=-0.002450 max=0.002350 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.22742 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.22742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065272Jy sigma=0.418468 ! Fit after self-cal, rms=0.065244Jy sigma=0.418369 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 = 0.000111575 Jy ! Component: 100 - total flux cleaned = -1.62555e-05 Jy ! Component: 150 - total flux cleaned = -9.31406e-05 Jy ! Component: 200 - total flux cleaned = -0.000198473 Jy ! Total flux subtracted in 200 components = -0.000198473 Jy ! Clean residual min=-0.002320 max=0.002286 Jy/beam ! Clean residual mean=-0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.227221 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.227221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065187Jy sigma=0.418015 ! Fit after self-cal, rms=0.065170Jy sigma=0.417963 ! 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=0.065170Jy sigma=0.417963 ! Fit after self-cal, rms=0.064788Jy sigma=0.416779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=7.987 mas, bpa=-4.079 degrees ! Estimated noise=1.17881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256685 Jy ! Component: 100 - total flux cleaned = 0.000255363 Jy ! Component: 150 - total flux cleaned = 0.000188845 Jy ! Component: 200 - total flux cleaned = 0.000130512 Jy ! Total flux subtracted in 200 components = 0.000130512 Jy ! Clean residual min=-0.002040 max=0.002106 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.227352 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.227352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064748Jy sigma=0.416524 ! Fit after self-cal, rms=0.064734Jy sigma=0.416483 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 (-71.5, -125). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165975 Jy ! Component: 100 - total flux cleaned = 0.00209135 Jy ! Component: 150 - total flux cleaned = 0.00209241 Jy ! Component: 200 - total flux cleaned = 0.00206484 Jy ! Total flux subtracted in 200 components = 0.00206484 Jy ! Clean residual min=-0.001858 max=0.001953 Jy/beam ! Clean residual mean=-0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.229417 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.229417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064677Jy sigma=0.416001 ! Fit after self-cal, rms=0.064667Jy sigma=0.415957 ! Inverting map ! Added new window around map position (-39.5, -42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167147 Jy ! Component: 100 - total flux cleaned = 0.00241272 Jy ! Component: 150 - total flux cleaned = 0.00284562 Jy ! Component: 200 - total flux cleaned = 0.00308706 Jy ! Total flux subtracted in 200 components = 0.00308706 Jy ! Clean residual min=-0.001732 max=0.001779 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.232504 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.232504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064609Jy sigma=0.415511 ! Fit after self-cal, rms=0.064605Jy sigma=0.415480 ! 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=0.064605Jy sigma=0.415480 ! Fit after self-cal, rms=0.064469Jy sigma=0.415409 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.748 mas, bmaj=12.97 mas, bpa=-2.247 degrees ! Estimated noise=1.45371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116528 Jy ! Component: 100 - total flux cleaned = 0.00162437 Jy ! Component: 150 - total flux cleaned = 0.00190974 Jy ! Component: 200 - total flux cleaned = 0.00203654 Jy ! Total flux subtracted in 200 components = 0.00203654 Jy ! Clean residual min=-0.001346 max=0.001599 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.23454 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 0.23454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064453Jy sigma=0.415316 ! Fit after self-cal, rms=0.064447Jy sigma=0.415293 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 = 0.000336878 Jy ! Component: 100 - total flux cleaned = 0.000479864 Jy ! Component: 150 - total flux cleaned = 0.000583321 Jy ! Component: 200 - total flux cleaned = 0.000675677 Jy ! Total flux subtracted in 200 components = 0.000675677 Jy ! Clean residual min=-0.001378 max=0.001581 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.235216 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 166 components and 0.235216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064446Jy sigma=0.415282 ! Fit after self-cal, rms=0.064442Jy sigma=0.415274 ! 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=3.255 mas, bmaj=7.977 mas, bpa=-4.041 degrees ! Estimated noise=1.17777 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.255 x 7.977 at -4.041 degrees (North through East) ! Clean map min=-0.0018282 max=0.1194 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=6.955 mas, bpa=-4.508 degrees ! Estimated noise=1.59797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107004 Jy ! Component: 100 - total flux cleaned = 0.149899 Jy ! Component: 150 - total flux cleaned = 0.172535 Jy ! Component: 200 - total flux cleaned = 0.187162 Jy ! Total flux subtracted in 200 components = 0.187162 Jy ! Clean residual min=-0.004044 max=0.007954 Jy/beam ! Clean residual mean=0.000016 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.187162 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.187162 Jy ! Inverting map and beam ! Estimated beam: bmin=3.255 mas, bmaj=7.977 mas, bpa=-4.041 degrees ! Estimated noise=1.17777 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 = 0.0154388 Jy ! Component: 100 - total flux cleaned = 0.0246285 Jy ! Component: 150 - total flux cleaned = 0.0305373 Jy ! Component: 200 - total flux cleaned = 0.0344984 Jy ! Total flux subtracted in 200 components = 0.0344984 Jy ! Clean residual min=-0.002377 max=0.002847 Jy/beam ! Clean residual mean=0.000002 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.22166 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 59 components and 0.22166 Jy ! Inverting map ! Added new window around map position (11, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305876 Jy ! Component: 100 - total flux cleaned = 0.00539342 Jy ! Component: 150 - total flux cleaned = 0.00725733 Jy ! Component: 200 - total flux cleaned = 0.00846698 Jy ! Total flux subtracted in 200 components = 0.00846698 Jy ! Clean residual min=-0.002094 max=0.001878 Jy/beam ! Clean residual mean=0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.230127 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 0.230127 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=7.748 mas, bmaj=12.97 mas, bpa=-2.247 degrees ! Estimated noise=1.45371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018579 Jy ! Component: 100 - total flux cleaned = 0.00272501 Jy ! Component: 150 - total flux cleaned = 0.00331124 Jy ! Component: 200 - total flux cleaned = 0.00378201 Jy ! Total flux subtracted in 200 components = 0.00378201 Jy ! Clean residual min=-0.001434 max=0.001426 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.233909 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 = 0.000314845 Jy ! Component: 100 - total flux cleaned = 0.000630705 Jy ! Component: 150 - total flux cleaned = 0.000888497 Jy ! Component: 200 - total flux cleaned = 0.00112537 Jy ! Total flux subtracted in 200 components = 0.00112537 Jy ! Clean residual min=-0.001366 max=0.001341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.235034 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 134 components and 0.235034 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.255 mas, bmaj=7.977 mas, bpa=-4.041 degrees ! Estimated noise=1.17777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000471028 Jy ! Component: 100 - total flux cleaned = -0.000473093 Jy ! Component: 150 - total flux cleaned = -0.000397111 Jy ! Component: 200 - total flux cleaned = -0.000326784 Jy ! Total flux subtracted in 200 components = -0.000326784 Jy ! Clean residual min=-0.001843 max=0.001632 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.234708 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 0.234708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064421Jy sigma=0.415059 ! Fit after self-cal, rms=0.064392Jy sigma=0.414926 wmodel J1533-0421_S_map.mod ! Writing 157 model components to file: J1533-0421_S_map.mod wobs J1533-0421_S_uvs.fits ! Writing UV FITS file: J1533-0421_S_uvs.fits wwins J1533-0421_S_map.win ! wwins: Wrote 7 windows to J1533-0421_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 = -0.000179754 Jy ! Component: 100 - total flux cleaned = 0.000225598 Jy ! Component: 150 - total flux cleaned = 0.000561471 Jy ! Component: 200 - total flux cleaned = 0.000834909 Jy ! Component: 250 - total flux cleaned = 0.0010035 Jy ! Component: 300 - total flux cleaned = 0.00116631 Jy ! Component: 350 - total flux cleaned = 0.00121088 Jy ! Component: 400 - total flux cleaned = 0.00123304 Jy ! Component: 450 - total flux cleaned = 0.00127695 Jy ! Component: 500 - total flux cleaned = 0.00123552 Jy ! Component: 550 - total flux cleaned = 0.00123609 Jy ! Component: 600 - total flux cleaned = 0.00121541 Jy ! Component: 650 - total flux cleaned = 0.00115572 Jy ! Component: 700 - total flux cleaned = 0.00117548 Jy ! Component: 750 - total flux cleaned = 0.00109868 Jy ! Component: 800 - total flux cleaned = 0.00111737 Jy ! Component: 850 - total flux cleaned = 0.00100592 Jy ! Component: 900 - total flux cleaned = 0.000932845 Jy ! Component: 950 - total flux cleaned = 0.000860309 Jy ! Component: 1000 - total flux cleaned = 0.000753367 Jy ! Component: 1050 - total flux cleaned = 0.000577957 Jy ! Component: 1100 - total flux cleaned = 0.000491454 Jy ! Component: 1150 - total flux cleaned = 0.000354622 Jy ! Component: 1200 - total flux cleaned = 0.000252893 Jy ! Component: 1250 - total flux cleaned = 0.000152407 Jy ! Component: 1300 - total flux cleaned = -1.28402e-05 Jy ! Component: 1350 - total flux cleaned = -0.000143219 Jy ! Component: 1400 - total flux cleaned = -0.000223638 Jy ! Component: 1450 - total flux cleaned = -0.000303461 Jy ! Component: 1500 - total flux cleaned = -0.000413952 Jy ! Component: 1550 - total flux cleaned = -0.000523184 Jy ! Component: 1600 - total flux cleaned = -0.000615842 Jy ! Component: 1650 - total flux cleaned = -0.000707705 Jy ! Component: 1700 - total flux cleaned = -0.000753231 Jy ! Component: 1750 - total flux cleaned = -0.000828381 Jy ! Component: 1800 - total flux cleaned = -0.000917282 Jy ! Component: 1850 - total flux cleaned = -0.000990634 Jy ! Component: 1900 - total flux cleaned = -0.00104896 Jy ! Component: 1950 - total flux cleaned = -0.00112116 Jy ! Component: 2000 - total flux cleaned = -0.00116417 Jy ! Component: 2050 - total flux cleaned = -0.00122086 Jy ! Component: 2100 - total flux cleaned = -0.00129111 Jy ! Component: 2150 - total flux cleaned = -0.00136073 Jy ! Component: 2200 - total flux cleaned = -0.00137449 Jy ! Component: 2250 - total flux cleaned = -0.00142914 Jy ! Component: 2300 - total flux cleaned = -0.00145644 Jy ! Component: 2350 - total flux cleaned = -0.00151045 Jy ! Component: 2400 - total flux cleaned = -0.0015773 Jy ! Component: 2450 - total flux cleaned = -0.00161723 Jy ! Component: 2500 - total flux cleaned = -0.00169632 Jy ! Component: 2550 - total flux cleaned = -0.00168338 Jy ! Component: 2600 - total flux cleaned = -0.00174831 Jy ! Component: 2650 - total flux cleaned = -0.00181278 Jy ! Component: 2700 - total flux cleaned = -0.00182547 Jy ! Component: 2750 - total flux cleaned = -0.00182555 Jy ! Component: 2800 - total flux cleaned = -0.00187599 Jy ! Component: 2850 - total flux cleaned = -0.00195064 Jy ! Component: 2900 - total flux cleaned = -0.00195059 Jy ! Component: 2950 - total flux cleaned = -0.0019874 Jy ! Component: 3000 - total flux cleaned = -0.00196307 Jy ! Component: 3050 - total flux cleaned = -0.00203588 Jy ! Component: 3100 - total flux cleaned = -0.00202382 Jy ! Component: 3150 - total flux cleaned = -0.00198806 Jy ! Component: 3200 - total flux cleaned = -0.00203573 Jy ! Component: 3250 - total flux cleaned = -0.00203582 Jy ! Component: 3300 - total flux cleaned = -0.00205924 Jy ! Component: 3350 - total flux cleaned = -0.00207093 Jy ! Component: 3400 - total flux cleaned = -0.00211718 Jy ! Component: 3450 - total flux cleaned = -0.00208273 Jy ! Component: 3500 - total flux cleaned = -0.00212837 Jy ! Component: 3550 - total flux cleaned = -0.00210582 Jy ! Component: 3600 - total flux cleaned = -0.00212865 Jy ! Component: 3650 - total flux cleaned = -0.0021623 Jy ! Component: 3700 - total flux cleaned = -0.00219569 Jy ! Component: 3750 - total flux cleaned = -0.00218458 Jy ! Component: 3800 - total flux cleaned = -0.00215144 Jy ! Component: 3850 - total flux cleaned = -0.00215141 Jy ! Component: 3900 - total flux cleaned = -0.00217319 Jy ! Component: 3950 - total flux cleaned = -0.00215158 Jy ! Component: 4000 - total flux cleaned = -0.00213005 Jy ! Component: 4050 - total flux cleaned = -0.00213006 Jy ! Total flux subtracted in 4096 components = -0.00209818 Jy ! Clean residual min=-0.000635 max=0.000707 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.232609 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 422 components and 0.232609 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1533-0421_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.255 x 7.977 at -4.041 degrees (North through East) ! Clean map min=-0.0015474 max=0.11902 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1533-0421_S_map.fits wmodel /image_prod/ug002_uva//J1533-0421_S_map.mod ! Writing 422 model components to file: /image_prod/ug002_uva//J1533-0421_S_map.mod wobs /image_prod/ug002_uva//J1533-0421_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1533-0421_S_uvs.fits wwins /image_prod/ug002_uva//J1533-0421_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1533-0421_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119022 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190661 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.48057 0.48057 0.96114 1.92228 3.84456 7.68912 15.3782 30.7565 61.5129 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 624.258 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1533-0421_S_dfm.log closed on Thu Mar 5 02:18:26 2020