! Started logfile: /image_prod/ug002_uva//J1616+3621_S_dfm.log on Thu Mar 5 02:37:03 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//J1616+3621_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1616+3621_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.919407 visibilities/baseline/integration-bin. ! Found source: J1616+3621 ! ! 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 9309 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 J1616+3621_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024182Jy sigma=8.696698 ! Fit after self-cal, rms=0.837904Jy sigma=7.086103 ! 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=3.035 mas, bmaj=5.115 mas, bpa=-14.05 degrees ! Estimated noise=1.50151 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 = 0.120633 Jy ! Component: 100 - total flux cleaned = 0.164309 Jy ! Total flux subtracted in 100 components = 0.164309 Jy ! Clean residual min=-0.007045 max=0.020903 Jy/beam ! Clean residual mean=0.000016 rms=0.002355 Jy/beam ! Combined flux in latest and established models = 0.164309 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.164309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079710Jy sigma=0.581263 ! Fit after self-cal, rms=0.079261Jy sigma=0.578204 ! Inverting map ! Added new window around map position (-3.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235504 Jy ! Component: 100 - total flux cleaned = 0.0368689 Jy ! Total flux subtracted in 100 components = 0.0368689 Jy ! Clean residual min=-0.004948 max=0.008524 Jy/beam ! Clean residual mean=0.000003 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.201178 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.201178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071280Jy sigma=0.489742 ! Fit after self-cal, rms=0.071027Jy sigma=0.488289 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0089636 Jy ! Component: 100 - total flux cleaned = 0.0145752 Jy ! Total flux subtracted in 100 components = 0.0145752 Jy ! Clean residual min=-0.004465 max=0.006780 Jy/beam ! Clean residual mean=-0.000000 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.215753 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.215753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069759Jy sigma=0.474417 ! Fit after self-cal, rms=0.069668Jy sigma=0.474043 ! Inverting map ! Added new window around map position (-8.5, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00601833 Jy ! Component: 100 - total flux cleaned = 0.00805591 Jy ! Total flux subtracted in 100 components = 0.00805591 Jy ! Clean residual min=-0.004028 max=0.004660 Jy/beam ! Clean residual mean=0.000000 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.223809 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.223809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069101Jy sigma=0.468840 ! Fit after self-cal, rms=0.069005Jy sigma=0.468278 ! 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=3.703 mas, bmaj=5.97 mas, bpa=-12.33 degrees ! Estimated noise=0.898807 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 = 0.00165098 Jy ! Component: 100 - total flux cleaned = 0.00187338 Jy ! Component: 150 - total flux cleaned = 0.0018738 Jy ! Component: 200 - total flux cleaned = 0.00179605 Jy ! Total flux subtracted in 200 components = 0.00179605 Jy ! Clean residual min=-0.003555 max=0.004201 Jy/beam ! Clean residual mean=0.000002 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.225605 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.225605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068642Jy sigma=0.465795 ! Fit after self-cal, rms=0.068608Jy sigma=0.465590 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.703 x 5.97 at -12.33 degrees (North through East) ! Clean map min=-0.0034986 max=0.1592 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.97 KP 0.98 ! LA 1.02 MK 1.00 NL 0.95 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 0.97 KP 0.98 ! LA 0.99 MK 1.01 NL 0.98 OV 1.01 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.98 KP 0.98 ! LA 1.00 MK 0.96 NL 1.10 OV 0.98 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.068608Jy sigma=0.465590 ! Fit after self-cal, rms=0.065488Jy sigma=0.460012 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=5.948 mas, bpa=-12.33 degrees ! Estimated noise=0.887917 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 = 0.000683288 Jy ! Component: 100 - total flux cleaned = 0.000740652 Jy ! Component: 150 - total flux cleaned = 0.000648596 Jy ! Component: 200 - total flux cleaned = 0.000609826 Jy ! Total flux subtracted in 200 components = 0.000609826 Jy ! Clean residual min=-0.003066 max=0.004035 Jy/beam ! Clean residual mean=0.000004 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.226215 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.226214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065377Jy sigma=0.459340 ! Fit after self-cal, rms=0.065343Jy sigma=0.459212 ! 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=0.065343Jy sigma=0.459212 ! Fit after self-cal, rms=0.070599Jy sigma=0.446269 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=5.886 mas, bpa=-11.6 degrees ! Estimated noise=0.888193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.32118e-05 Jy ! Component: 100 - total flux cleaned = 0.000115277 Jy ! Component: 150 - total flux cleaned = 0.000149726 Jy ! Component: 200 - total flux cleaned = 0.000178176 Jy ! Total flux subtracted in 200 components = 0.000178176 Jy ! Clean residual min=-0.002214 max=0.004210 Jy/beam ! Clean residual mean=0.000004 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.226393 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.226393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070555Jy sigma=0.445861 ! Fit after self-cal, rms=0.070694Jy sigma=0.445731 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 (-14, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343849 Jy ! Component: 100 - total flux cleaned = 0.00364704 Jy ! Component: 150 - total flux cleaned = 0.00340608 Jy ! Component: 200 - total flux cleaned = 0.00332387 Jy ! Total flux subtracted in 200 components = 0.00332387 Jy ! Clean residual min=-0.002161 max=0.002414 Jy/beam ! Clean residual mean=0.000008 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.229717 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.229717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070503Jy sigma=0.443879 ! Fit after self-cal, rms=0.070494Jy sigma=0.443655 ! 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=0.070494Jy sigma=0.443655 ! Fit after self-cal, rms=0.071443Jy sigma=0.443403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.676 mas, bmaj=5.876 mas, bpa=-11.41 degrees ! Estimated noise=0.887244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122771 Jy ! Component: 100 - total flux cleaned = 0.00126833 Jy ! Component: 150 - total flux cleaned = 0.00130539 Jy ! Component: 200 - total flux cleaned = 0.00133686 Jy ! Total flux subtracted in 200 components = 0.00133686 Jy ! Clean residual min=-0.001981 max=0.002485 Jy/beam ! Clean residual mean=0.000009 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.231053 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.231053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071390Jy sigma=0.442891 ! Fit after self-cal, rms=0.071394Jy sigma=0.442842 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 (-61, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225975 Jy ! Component: 100 - total flux cleaned = 0.00359033 Jy ! Component: 150 - total flux cleaned = 0.0046295 Jy ! Component: 200 - total flux cleaned = 0.00526676 Jy ! Total flux subtracted in 200 components = 0.00526676 Jy ! Clean residual min=-0.001839 max=0.002040 Jy/beam ! Clean residual mean=0.000008 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.23632 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 152 components and 0.23632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071310Jy sigma=0.441811 ! Fit after self-cal, rms=0.071306Jy sigma=0.441757 ! 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=0.071306Jy sigma=0.441757 ! Fit after self-cal, rms=0.071523Jy sigma=0.441659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.1 mas, bmaj=9.485 mas, bpa=-9.057 degrees ! Estimated noise=1.07188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179088 Jy ! Component: 100 - total flux cleaned = 0.00260812 Jy ! Component: 150 - total flux cleaned = 0.00316088 Jy ! Component: 200 - total flux cleaned = 0.00360167 Jy ! Total flux subtracted in 200 components = 0.00360167 Jy ! Clean residual min=-0.002288 max=0.003224 Jy/beam ! Clean residual mean=0.000016 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.239922 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 176 components and 0.239922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071504Jy sigma=0.441388 ! Fit after self-cal, rms=0.071499Jy sigma=0.441341 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 (-32, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030783 Jy ! Component: 100 - total flux cleaned = 0.0045194 Jy ! Component: 150 - total flux cleaned = 0.00538442 Jy ! Component: 200 - total flux cleaned = 0.00610717 Jy ! Total flux subtracted in 200 components = 0.00610717 Jy ! Clean residual min=-0.001776 max=0.001981 Jy/beam ! Clean residual mean=0.000014 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.246029 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 230 components and 0.246029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071436Jy sigma=0.440327 ! Fit after self-cal, rms=0.071435Jy sigma=0.440279 ! 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=3.675 mas, bmaj=5.878 mas, bpa=-11.26 degrees ! Estimated noise=0.88728 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.675 x 5.878 at -11.26 degrees (North through East) ! Clean map min=-0.0015276 max=0.15733 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=3.006 mas, bmaj=5.065 mas, bpa=-13.44 degrees ! Estimated noise=1.48022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119606 Jy ! Component: 100 - total flux cleaned = 0.165064 Jy ! Component: 150 - total flux cleaned = 0.188717 Jy ! Component: 200 - total flux cleaned = 0.202084 Jy ! Total flux subtracted in 200 components = 0.202084 Jy ! Clean residual min=-0.003972 max=0.007031 Jy/beam ! Clean residual mean=0.000006 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.202084 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 0.202084 Jy ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=5.878 mas, bpa=-11.26 degrees ! Estimated noise=0.88728 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 = 0.0106978 Jy ! Component: 100 - total flux cleaned = 0.0175181 Jy ! Component: 150 - total flux cleaned = 0.0221763 Jy ! Component: 200 - total flux cleaned = 0.0256445 Jy ! Total flux subtracted in 200 components = 0.0256445 Jy ! Clean residual min=-0.002211 max=0.002445 Jy/beam ! Clean residual mean=0.000008 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.227728 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 55 components and 0.227728 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=8.1 mas, bmaj=9.485 mas, bpa=-9.057 degrees ! Estimated noise=1.07188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426354 Jy ! Component: 100 - total flux cleaned = 0.0075039 Jy ! Component: 150 - total flux cleaned = 0.0101568 Jy ! Component: 200 - total flux cleaned = 0.0123878 Jy ! Total flux subtracted in 200 components = 0.0123878 Jy ! Clean residual min=-0.002186 max=0.002314 Jy/beam ! Clean residual mean=0.000014 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.240116 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 = 0.00190036 Jy ! Component: 100 - total flux cleaned = 0.00346705 Jy ! Component: 150 - total flux cleaned = 0.00433035 Jy ! Component: 200 - total flux cleaned = 0.00500625 Jy ! Total flux subtracted in 200 components = 0.00500625 Jy ! Clean residual min=-0.001873 max=0.002019 Jy/beam ! Clean residual mean=0.000013 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.245122 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 171 components and 0.245122 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=5.878 mas, bpa=-11.26 degrees ! Estimated noise=0.88728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541713 Jy ! Component: 100 - total flux cleaned = 0.00121917 Jy ! Component: 150 - total flux cleaned = 0.00150158 Jy ! Component: 200 - total flux cleaned = 0.00184926 Jy ! Total flux subtracted in 200 components = 0.00184926 Jy ! Clean residual min=-0.001623 max=0.001998 Jy/beam ! Clean residual mean=0.000006 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.246971 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 202 components and 0.246971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071461Jy sigma=0.440545 ! Fit after self-cal, rms=0.071436Jy sigma=0.440295 wmodel J1616+3621_S_map.mod ! Writing 202 model components to file: J1616+3621_S_map.mod wobs J1616+3621_S_uvs.fits ! Writing UV FITS file: J1616+3621_S_uvs.fits wwins J1616+3621_S_map.win ! wwins: Wrote 6 windows to J1616+3621_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 = 0.00085371 Jy ! Component: 100 - total flux cleaned = 0.00141261 Jy ! Component: 150 - total flux cleaned = 0.00168613 Jy ! Component: 200 - total flux cleaned = 0.00192236 Jy ! Component: 250 - total flux cleaned = 0.0021247 Jy ! Component: 300 - total flux cleaned = 0.00222352 Jy ! Component: 350 - total flux cleaned = 0.00239163 Jy ! Component: 400 - total flux cleaned = 0.0024618 Jy ! Component: 450 - total flux cleaned = 0.0025305 Jy ! Component: 500 - total flux cleaned = 0.00255339 Jy ! Component: 550 - total flux cleaned = 0.00266345 Jy ! Component: 600 - total flux cleaned = 0.00268497 Jy ! Component: 650 - total flux cleaned = 0.00274873 Jy ! Component: 700 - total flux cleaned = 0.00281108 Jy ! Component: 750 - total flux cleaned = 0.00291291 Jy ! Component: 800 - total flux cleaned = 0.00295286 Jy ! Component: 850 - total flux cleaned = 0.00301221 Jy ! Component: 900 - total flux cleaned = 0.0031289 Jy ! Component: 950 - total flux cleaned = 0.00324314 Jy ! Component: 1000 - total flux cleaned = 0.00331827 Jy ! Component: 1050 - total flux cleaned = 0.00344781 Jy ! Component: 1100 - total flux cleaned = 0.00353819 Jy ! Component: 1150 - total flux cleaned = 0.00355607 Jy ! Component: 1200 - total flux cleaned = 0.00366254 Jy ! Component: 1250 - total flux cleaned = 0.00373251 Jy ! Component: 1300 - total flux cleaned = 0.0037497 Jy ! Component: 1350 - total flux cleaned = 0.00371607 Jy ! Component: 1400 - total flux cleaned = 0.00376689 Jy ! Component: 1450 - total flux cleaned = 0.00378384 Jy ! Component: 1500 - total flux cleaned = 0.00378403 Jy ! Component: 1550 - total flux cleaned = 0.00384916 Jy ! Component: 1600 - total flux cleaned = 0.00384909 Jy ! Component: 1650 - total flux cleaned = 0.00392872 Jy ! Component: 1700 - total flux cleaned = 0.00394423 Jy ! Component: 1750 - total flux cleaned = 0.00394422 Jy ! Component: 1800 - total flux cleaned = 0.00399072 Jy ! Component: 1850 - total flux cleaned = 0.00399074 Jy ! Component: 1900 - total flux cleaned = 0.004036 Jy ! Component: 1950 - total flux cleaned = 0.00403608 Jy ! Component: 2000 - total flux cleaned = 0.00403606 Jy ! Component: 2050 - total flux cleaned = 0.00408022 Jy ! Component: 2100 - total flux cleaned = 0.00405112 Jy ! Component: 2150 - total flux cleaned = 0.00409471 Jy ! Component: 2200 - total flux cleaned = 0.00412361 Jy ! Component: 2250 - total flux cleaned = 0.0040952 Jy ! Component: 2300 - total flux cleaned = 0.00415191 Jy ! Component: 2350 - total flux cleaned = 0.00415211 Jy ! Component: 2400 - total flux cleaned = 0.00415188 Jy ! Component: 2450 - total flux cleaned = 0.00416555 Jy ! Component: 2500 - total flux cleaned = 0.00415181 Jy ! Component: 2550 - total flux cleaned = 0.0041246 Jy ! Component: 2600 - total flux cleaned = 0.0041247 Jy ! Component: 2650 - total flux cleaned = 0.00415149 Jy ! Component: 2700 - total flux cleaned = 0.00417797 Jy ! Component: 2750 - total flux cleaned = 0.00417806 Jy ! Component: 2800 - total flux cleaned = 0.00416487 Jy ! Component: 2850 - total flux cleaned = 0.00413895 Jy ! Component: 2900 - total flux cleaned = 0.0041261 Jy ! Component: 2950 - total flux cleaned = 0.00416469 Jy ! Component: 3000 - total flux cleaned = 0.00416495 Jy ! Component: 3050 - total flux cleaned = 0.00420268 Jy ! Component: 3100 - total flux cleaned = 0.00425281 Jy ! Component: 3150 - total flux cleaned = 0.00421544 Jy ! Component: 3200 - total flux cleaned = 0.0042649 Jy ! Component: 3250 - total flux cleaned = 0.00426479 Jy ! Component: 3300 - total flux cleaned = 0.00426464 Jy ! Component: 3350 - total flux cleaned = 0.00427675 Jy ! Component: 3400 - total flux cleaned = 0.0043248 Jy ! Component: 3450 - total flux cleaned = 0.00434858 Jy ! Component: 3500 - total flux cleaned = 0.00430092 Jy ! Component: 3550 - total flux cleaned = 0.00428905 Jy ! Component: 3600 - total flux cleaned = 0.00433603 Jy ! Component: 3650 - total flux cleaned = 0.00438257 Jy ! Component: 3700 - total flux cleaned = 0.00440562 Jy ! Component: 3750 - total flux cleaned = 0.00439403 Jy ! Component: 3800 - total flux cleaned = 0.00442823 Jy ! Component: 3850 - total flux cleaned = 0.00441689 Jy ! Component: 3900 - total flux cleaned = 0.0044282 Jy ! Component: 3950 - total flux cleaned = 0.004417 Jy ! Component: 4000 - total flux cleaned = 0.0044505 Jy ! Component: 4050 - total flux cleaned = 0.00445057 Jy ! Total flux subtracted in 4096 components = 0.00449474 Jy ! Clean residual min=-0.000656 max=0.000721 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.251466 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 500 components and 0.251466 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1616+3621_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.675 x 5.878 at -11.26 degrees (North through East) ! Clean map min=-0.0011064 max=0.15583 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1616+3621_S_map.fits wmodel /image_prod/ug002_uva//J1616+3621_S_map.mod ! Writing 500 model components to file: /image_prod/ug002_uva//J1616+3621_S_map.mod wobs /image_prod/ug002_uva//J1616+3621_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1616+3621_S_uvs.fits wwins /image_prod/ug002_uva//J1616+3621_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1616+3621_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.155835 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201067 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.387076 0.387076 0.774153 1.54831 3.09661 6.19322 12.3864 24.7729 49.5458 99.0916 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.155 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 775.04 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1616+3621_S_dfm.log closed on Thu Mar 5 02:37:07 2020