! Started logfile: /image_prod/ug002_uvm//J1434+1952_S_a_dfm.log on Wed Mar 4 17:20:10 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_uvm//J1434+1952_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1434+1952_S_a_uvm.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! AN table 2: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.835097 visibilities/baseline/integration-bin. ! Found source: J1434+1952 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 5682 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 J1434+1952_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.024686Jy sigma=9.380105 ! Fit after self-cal, rms=0.813438Jy sigma=7.523809 ! 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=2.869 mas, bmaj=7.453 mas, bpa=-16.11 degrees ! Estimated noise=1.37536 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 = 0.134302 Jy ! Component: 100 - total flux cleaned = 0.172052 Jy ! Total flux subtracted in 100 components = 0.172052 Jy ! Clean residual min=-0.005667 max=0.016471 Jy/beam ! Clean residual mean=0.000010 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.172052 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.172052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083900Jy sigma=0.633378 ! Fit after self-cal, rms=0.083818Jy sigma=0.632595 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182271 Jy ! Component: 100 - total flux cleaned = 0.0275429 Jy ! Total flux subtracted in 100 components = 0.0275429 Jy ! Clean residual min=-0.004405 max=0.008977 Jy/beam ! Clean residual mean=0.000005 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.199594 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.199594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077073Jy sigma=0.566643 ! Fit after self-cal, rms=0.077003Jy sigma=0.565910 ! Inverting map ! Added new window around map position (-5, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852036 Jy ! Component: 100 - total flux cleaned = 0.0139258 Jy ! Total flux subtracted in 100 components = 0.0139258 Jy ! Clean residual min=-0.003930 max=0.004643 Jy/beam ! Clean residual mean=0.000004 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.21352 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.21352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075402Jy sigma=0.549450 ! Fit after self-cal, rms=0.075295Jy sigma=0.548643 ! 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=3.609 mas, bmaj=8.816 mas, bpa=-15.18 degrees ! Estimated noise=1.05822 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 = 0.00678536 Jy ! Component: 100 - total flux cleaned = 0.0107917 Jy ! Component: 150 - total flux cleaned = 0.0135076 Jy ! Component: 200 - total flux cleaned = 0.0154007 Jy ! Total flux subtracted in 200 components = 0.0154007 Jy ! Clean residual min=-0.005130 max=0.006155 Jy/beam ! Clean residual mean=0.000007 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.228921 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.228921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074388Jy sigma=0.542601 ! Fit after self-cal, rms=0.074349Jy sigma=0.542350 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.609 x 8.816 at -15.18 degrees (North through East) ! Clean map min=-0.0050213 max=0.18059 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.04 KP 1.04 ! LA 1.04 MK 1.01 NL 0.99 OV 1.00 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 HN 0.94 KP 1.00 ! LA 0.99 MK 1.11 NL 0.99 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.06 KP 1.03 ! LA 1.06 MK 1.03 NL 0.97 OV 0.91 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HN 0.96 KP 0.98 ! LA 1.00 MK 1.05 NL 1.00 OV 0.92 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 1.05 ! LA 1.06 MK 0.98 NL 1.03 OV 1.00 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.98 HN 0.97 KP 1.02 ! LA 0.97 MK 1.08 NL 0.80 OV 1.01 ! PT 0.95 SC 0.95 ! ! ! Fit before self-cal, rms=0.074349Jy sigma=0.542350 ! Fit after self-cal, rms=0.074044Jy sigma=0.527118 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.627 mas, bmaj=8.769 mas, bpa=-14.93 degrees ! Estimated noise=1.06667 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 (-18.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544228 Jy ! Component: 100 - total flux cleaned = 0.00880068 Jy ! Component: 150 - total flux cleaned = 0.0113651 Jy ! Component: 200 - total flux cleaned = 0.0133818 Jy ! Total flux subtracted in 200 components = 0.0133818 Jy ! Clean residual min=-0.003731 max=0.004270 Jy/beam ! Clean residual mean=0.000001 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.242303 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 91 components and 0.242303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073529Jy sigma=0.521875 ! Fit after self-cal, rms=0.073499Jy sigma=0.521387 ! 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=0.073499Jy sigma=0.521387 ! Fit after self-cal, rms=0.059567Jy sigma=0.464298 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.618 mas, bmaj=8.811 mas, bpa=-14.86 degrees ! Estimated noise=1.06502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180219 Jy ! Component: 100 - total flux cleaned = 0.00229309 Jy ! Component: 150 - total flux cleaned = 0.00261721 Jy ! Component: 200 - total flux cleaned = 0.00294322 Jy ! Total flux subtracted in 200 components = 0.00294322 Jy ! Clean residual min=-0.002121 max=0.002254 Jy/beam ! Clean residual mean=-0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.245246 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 0.245246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059487Jy sigma=0.463385 ! Fit after self-cal, rms=0.059501Jy sigma=0.463179 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 (-38.5, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022466 Jy ! Component: 100 - total flux cleaned = 0.00331514 Jy ! Component: 150 - total flux cleaned = 0.00397998 Jy ! Component: 200 - total flux cleaned = 0.0044404 Jy ! Total flux subtracted in 200 components = 0.0044404 Jy ! Clean residual min=-0.002005 max=0.001949 Jy/beam ! Clean residual mean=-0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.249686 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 145 components and 0.249686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059389Jy sigma=0.461967 ! Fit after self-cal, rms=0.059382Jy sigma=0.461901 ! 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=0.059382Jy sigma=0.461901 ! Fit after self-cal, rms=0.058952Jy sigma=0.459939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.62 mas, bmaj=8.811 mas, bpa=-14.85 degrees ! Estimated noise=1.06232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122499 Jy ! Component: 100 - total flux cleaned = 0.00191747 Jy ! Component: 150 - total flux cleaned = 0.00220802 Jy ! Component: 200 - total flux cleaned = 0.00247411 Jy ! Total flux subtracted in 200 components = 0.00247411 Jy ! Clean residual min=-0.001878 max=0.001699 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.252161 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 162 components and 0.252161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058905Jy sigma=0.459459 ! Fit after self-cal, rms=0.058899Jy sigma=0.459428 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 = 0.000546634 Jy ! Component: 100 - total flux cleaned = 0.000728225 Jy ! Component: 150 - total flux cleaned = 0.000897569 Jy ! Component: 200 - total flux cleaned = 0.00102893 Jy ! Total flux subtracted in 200 components = 0.00102893 Jy ! Clean residual min=-0.001833 max=0.001656 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.25319 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 175 components and 0.253189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058873Jy sigma=0.459166 ! Fit after self-cal, rms=0.058870Jy sigma=0.459158 ! 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=0.058870Jy sigma=0.459158 ! Fit after self-cal, rms=0.058838Jy sigma=0.459116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.824 mas, bmaj=11.67 mas, bpa=-14.62 degrees ! Estimated noise=1.26496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010296 Jy ! Component: 100 - total flux cleaned = 0.00153842 Jy ! Component: 150 - total flux cleaned = 0.00176292 Jy ! Component: 200 - total flux cleaned = 0.0017871 Jy ! Total flux subtracted in 200 components = 0.0017871 Jy ! Clean residual min=-0.002005 max=0.001666 Jy/beam ! Clean residual mean=-0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.254977 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 192 components and 0.254977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058825Jy sigma=0.458974 ! Fit after self-cal, rms=0.058820Jy sigma=0.458954 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 = 0.000304614 Jy ! Component: 100 - total flux cleaned = 0.000328418 Jy ! Component: 150 - total flux cleaned = 0.000307998 Jy ! Component: 200 - total flux cleaned = 0.000269227 Jy ! Total flux subtracted in 200 components = 0.000269227 Jy ! Clean residual min=-0.002028 max=0.001650 Jy/beam ! Clean residual mean=-0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.255246 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 202 components and 0.255246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058817Jy sigma=0.458937 ! Fit after self-cal, rms=0.058814Jy sigma=0.458929 ! 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=3.622 mas, bmaj=8.812 mas, bpa=-14.85 degrees ! Estimated noise=1.06232 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.622 x 8.812 at -14.85 degrees (North through East) ! Clean map min=-0.0017918 max=0.18107 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=2.878 mas, bmaj=7.423 mas, bpa=-15.75 degrees ! Estimated noise=1.39175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135648 Jy ! Component: 100 - total flux cleaned = 0.174561 Jy ! Component: 150 - total flux cleaned = 0.192963 Jy ! Component: 200 - total flux cleaned = 0.203724 Jy ! Total flux subtracted in 200 components = 0.203724 Jy ! Clean residual min=-0.002993 max=0.005787 Jy/beam ! Clean residual mean=0.000001 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.203724 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.203724 Jy ! Inverting map and beam ! Estimated beam: bmin=3.622 mas, bmaj=8.812 mas, bpa=-14.85 degrees ! Estimated noise=1.06232 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 = 0.0116197 Jy ! Component: 100 - total flux cleaned = 0.0187919 Jy ! Component: 150 - total flux cleaned = 0.0238997 Jy ! Component: 200 - total flux cleaned = 0.0277874 Jy ! Total flux subtracted in 200 components = 0.0277874 Jy ! Clean residual min=-0.002523 max=0.003295 Jy/beam ! Clean residual mean=-0.000002 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.231512 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 68 components and 0.231512 Jy ! Inverting map ! Added new window around map position (-26, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343381 Jy ! Component: 100 - total flux cleaned = 0.00612712 Jy ! Component: 150 - total flux cleaned = 0.0084413 Jy ! Component: 200 - total flux cleaned = 0.0104679 Jy ! Total flux subtracted in 200 components = 0.0104679 Jy ! Clean residual min=-0.002143 max=0.001908 Jy/beam ! Clean residual mean=-0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.24198 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 129 components and 0.24198 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=7.824 mas, bmaj=11.67 mas, bpa=-14.62 degrees ! Estimated noise=1.26496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286781 Jy ! Component: 100 - total flux cleaned = 0.00508754 Jy ! Component: 150 - total flux cleaned = 0.00688231 Jy ! Component: 200 - total flux cleaned = 0.00835898 Jy ! Total flux subtracted in 200 components = 0.00835898 Jy ! Clean residual min=-0.002209 max=0.001710 Jy/beam ! Clean residual mean=-0.000004 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.250339 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 = 0.000996189 Jy ! Component: 100 - total flux cleaned = 0.00167297 Jy ! Component: 150 - total flux cleaned = 0.00215529 Jy ! Component: 200 - total flux cleaned = 0.00255199 Jy ! Total flux subtracted in 200 components = 0.00255199 Jy ! Clean residual min=-0.002062 max=0.001759 Jy/beam ! Clean residual mean=-0.000003 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.252891 Jy ! Adding 135 model components to the UV plane model. ! The established model now contains 245 components and 0.252891 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.622 mas, bmaj=8.812 mas, bpa=-14.85 degrees ! Estimated noise=1.06232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425519 Jy ! Component: 100 - total flux cleaned = 0.000588931 Jy ! Component: 150 - total flux cleaned = 0.000805846 Jy ! Component: 200 - total flux cleaned = 0.00103841 Jy ! Total flux subtracted in 200 components = 0.00103841 Jy ! Clean residual min=-0.001970 max=0.001768 Jy/beam ! Clean residual mean=-0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.253929 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 265 components and 0.253929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058801Jy sigma=0.458843 ! Fit after self-cal, rms=0.058800Jy sigma=0.458801 wmodel J1434+1952_S_a_map.mod ! Writing 265 model components to file: J1434+1952_S_a_map.mod wobs J1434+1952_S_a_uvs.fits ! Writing UV FITS file: J1434+1952_S_a_uvs.fits wwins J1434+1952_S_a_map.win ! wwins: Wrote 5 windows to J1434+1952_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000315603 Jy ! Component: 100 - total flux cleaned = -0.000472164 Jy ! Component: 150 - total flux cleaned = -0.000650997 Jy ! Component: 200 - total flux cleaned = -0.000767617 Jy ! Component: 250 - total flux cleaned = -0.000937853 Jy ! Component: 300 - total flux cleaned = -0.00104952 Jy ! Component: 350 - total flux cleaned = -0.00121378 Jy ! Component: 400 - total flux cleaned = -0.00132115 Jy ! Component: 450 - total flux cleaned = -0.00140005 Jy ! Component: 500 - total flux cleaned = -0.00145196 Jy ! Component: 550 - total flux cleaned = -0.00155506 Jy ! Component: 600 - total flux cleaned = -0.00170749 Jy ! Component: 650 - total flux cleaned = -0.00185795 Jy ! Component: 700 - total flux cleaned = -0.00203113 Jy ! Component: 750 - total flux cleaned = -0.00220201 Jy ! Component: 800 - total flux cleaned = -0.00234676 Jy ! Component: 850 - total flux cleaned = -0.00251412 Jy ! Component: 900 - total flux cleaned = -0.00270252 Jy ! Component: 950 - total flux cleaned = -0.00279566 Jy ! Component: 1000 - total flux cleaned = -0.00293455 Jy ! Component: 1050 - total flux cleaned = -0.00307182 Jy ! Component: 1100 - total flux cleaned = -0.00320784 Jy ! Component: 1150 - total flux cleaned = -0.00332019 Jy ! Component: 1200 - total flux cleaned = -0.00345393 Jy ! Component: 1250 - total flux cleaned = -0.00356442 Jy ! Component: 1300 - total flux cleaned = -0.00373937 Jy ! Component: 1350 - total flux cleaned = -0.00382589 Jy ! Component: 1400 - total flux cleaned = -0.00395519 Jy ! Component: 1450 - total flux cleaned = -0.00404055 Jy ! Component: 1500 - total flux cleaned = -0.00423107 Jy ! Component: 1550 - total flux cleaned = -0.00431476 Jy ! Component: 1600 - total flux cleaned = -0.00439813 Jy ! Component: 1650 - total flux cleaned = -0.0045221 Jy ! Component: 1700 - total flux cleaned = -0.00458368 Jy ! Component: 1750 - total flux cleaned = -0.00466537 Jy ! Component: 1800 - total flux cleaned = -0.00476655 Jy ! Component: 1850 - total flux cleaned = -0.00482678 Jy ! Component: 1900 - total flux cleaned = -0.00494661 Jy ! Component: 1950 - total flux cleaned = -0.00506556 Jy ! Component: 2000 - total flux cleaned = -0.0050851 Jy ! Component: 2050 - total flux cleaned = -0.00512427 Jy ! Component: 2100 - total flux cleaned = -0.0052216 Jy ! Component: 2150 - total flux cleaned = -0.0052991 Jy ! Component: 2200 - total flux cleaned = -0.00537634 Jy ! Component: 2250 - total flux cleaned = -0.0054148 Jy ! Component: 2300 - total flux cleaned = -0.00543403 Jy ! Component: 2350 - total flux cleaned = -0.00554757 Jy ! Component: 2400 - total flux cleaned = -0.00556644 Jy ! Component: 2450 - total flux cleaned = -0.005604 Jy ! Component: 2500 - total flux cleaned = -0.00571575 Jy ! Component: 2550 - total flux cleaned = -0.00577114 Jy ! Component: 2600 - total flux cleaned = -0.00575262 Jy ! Component: 2650 - total flux cleaned = -0.00577103 Jy ! Component: 2700 - total flux cleaned = -0.00577116 Jy ! Component: 2750 - total flux cleaned = -0.00584375 Jy ! Component: 2800 - total flux cleaned = -0.0058797 Jy ! Component: 2850 - total flux cleaned = -0.00589772 Jy ! Component: 2900 - total flux cleaned = -0.00593337 Jy ! Component: 2950 - total flux cleaned = -0.00598666 Jy ! Component: 3000 - total flux cleaned = -0.00596893 Jy ! Component: 3050 - total flux cleaned = -0.0059865 Jy ! Component: 3100 - total flux cleaned = -0.00600401 Jy ! Component: 3150 - total flux cleaned = -0.00598655 Jy ! Component: 3200 - total flux cleaned = -0.00605604 Jy ! Component: 3250 - total flux cleaned = -0.00602142 Jy ! Component: 3300 - total flux cleaned = -0.00600429 Jy ! Component: 3350 - total flux cleaned = -0.0059872 Jy ! Component: 3400 - total flux cleaned = -0.00603831 Jy ! Component: 3450 - total flux cleaned = -0.00598737 Jy ! Component: 3500 - total flux cleaned = -0.00607173 Jy ! Component: 3550 - total flux cleaned = -0.00607174 Jy ! Component: 3600 - total flux cleaned = -0.00608843 Jy ! Component: 3650 - total flux cleaned = -0.00610504 Jy ! Component: 3700 - total flux cleaned = -0.00602206 Jy ! Component: 3750 - total flux cleaned = -0.0060387 Jy ! Component: 3800 - total flux cleaned = -0.0061045 Jy ! Component: 3850 - total flux cleaned = -0.00613722 Jy ! Component: 3900 - total flux cleaned = -0.0060882 Jy ! Component: 3950 - total flux cleaned = -0.00610446 Jy ! Component: 4000 - total flux cleaned = -0.00618538 Jy ! Component: 4050 - total flux cleaned = -0.00616929 Jy ! Total flux subtracted in 4096 components = -0.00610508 Jy ! Clean residual min=-0.000979 max=0.000948 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.247824 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 554 components and 0.247824 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1434+1952_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.622 x 8.812 at -14.85 degrees (North through East) ! Clean map min=-0.0016361 max=0.18108 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1434+1952_S_a_map.fits wmodel /image_prod/ug002_uvm//J1434+1952_S_a_map.mod ! Writing 554 model components to file: /image_prod/ug002_uvm//J1434+1952_S_a_map.mod wobs /image_prod/ug002_uvm//J1434+1952_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1434+1952_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1434+1952_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J1434+1952_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.181078 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000312028 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.516952 0.516952 1.0339 2.06781 4.13561 8.27122 16.5424 33.0849 66.1698 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.181 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 580.325 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1434+1952_S_a_dfm.log closed on Wed Mar 4 17:20:14 2020