! Started logfile: /image_prod/ug002_uva//J0352+1754_S_dfm.log on Wed Mar 4 20:04:13 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//J0352+1754_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0352+1754_S_uva.fits ! AN table 1: 150 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0352+1754 ! ! 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 16200 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 J0352+1754_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.011599Jy sigma=8.921967 ! Fit after self-cal, rms=0.884167Jy sigma=7.723001 ! 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=3.75 mas, bmaj=7.975 mas, bpa=15.66 degrees ! Estimated noise=1.21667 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 = 0.0873439 Jy ! Component: 100 - total flux cleaned = 0.120247 Jy ! Total flux subtracted in 100 components = 0.120247 Jy ! Clean residual min=-0.014334 max=0.051734 Jy/beam ! Clean residual mean=-0.000076 rms=0.004745 Jy/beam ! Combined flux in latest and established models = 0.120247 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.120247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107114Jy sigma=0.961436 ! Fit after self-cal, rms=0.106796Jy sigma=0.959088 ! Inverting map ! Added new window around map position (5, -93). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441899 Jy ! Component: 100 - total flux cleaned = 0.0664845 Jy ! Total flux subtracted in 100 components = 0.0664845 Jy ! Clean residual min=-0.010348 max=0.013552 Jy/beam ! Clean residual mean=-0.000055 rms=0.003218 Jy/beam ! Combined flux in latest and established models = 0.186732 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.186732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084080Jy sigma=0.733480 ! Fit after self-cal, rms=0.081278Jy sigma=0.709006 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021128 Jy ! Component: 100 - total flux cleaned = 0.0374788 Jy ! Total flux subtracted in 100 components = 0.0374788 Jy ! Clean residual min=-0.008034 max=0.010398 Jy/beam ! Clean residual mean=-0.000036 rms=0.002447 Jy/beam ! Combined flux in latest and established models = 0.22421 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.224211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072845Jy sigma=0.616863 ! Fit after self-cal, rms=0.072595Jy sigma=0.614714 ! 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=4.505 mas, bmaj=8.849 mas, bpa=13.22 degrees ! Estimated noise=0.64776 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 = 0.0215184 Jy ! Component: 100 - total flux cleaned = 0.0378353 Jy ! Component: 150 - total flux cleaned = 0.0508218 Jy ! Component: 200 - total flux cleaned = 0.0612575 Jy ! Total flux subtracted in 200 components = 0.0612575 Jy ! Clean residual min=-0.005786 max=0.008659 Jy/beam ! Clean residual mean=-0.000029 rms=0.001870 Jy/beam ! Combined flux in latest and established models = 0.285468 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 100 components and 0.285468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064006Jy sigma=0.513790 ! Fit after self-cal, rms=0.063885Jy sigma=0.512477 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.505 x 8.849 at 13.22 degrees (North through East) ! Clean map min=-0.005697 max=0.12196 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.92 HN 1.07 KP 0.93 ! LA 0.97 NL 0.94 OV 0.90 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 0.96 HN 1.05 KP 0.92 ! LA 0.97 NL 0.89 OV 0.92 PT 0.97 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.96 HN 1.15 KP 0.92 ! LA 0.98 NL 0.92 OV 0.96 PT 0.98 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.063885Jy sigma=0.512477 ! Fit after self-cal, rms=0.065691Jy sigma=0.481453 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.546 mas, bmaj=9.091 mas, bpa=12.83 degrees ! Estimated noise=0.627036 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 (5.5, -81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639507 Jy ! Component: 100 - total flux cleaned = 0.0101067 Jy ! Component: 150 - total flux cleaned = 0.0118428 Jy ! Component: 200 - total flux cleaned = 0.0127471 Jy ! Total flux subtracted in 200 components = 0.0127471 Jy ! Clean residual min=-0.004773 max=0.004398 Jy/beam ! Clean residual mean=-0.000001 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.298215 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 134 components and 0.298215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065000Jy sigma=0.473033 ! Fit after self-cal, rms=0.065050Jy sigma=0.472386 ! 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=0.065050Jy sigma=0.472386 ! Fit after self-cal, rms=0.083181Jy sigma=0.455473 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.585 mas, bmaj=9.07 mas, bpa=12.22 degrees ! Estimated noise=0.635025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193066 Jy ! Component: 100 - total flux cleaned = 0.00337546 Jy ! Component: 150 - total flux cleaned = 0.00422654 Jy ! Component: 200 - total flux cleaned = 0.00487941 Jy ! Total flux subtracted in 200 components = 0.00487941 Jy ! Clean residual min=-0.002333 max=0.002926 Jy/beam ! Clean residual mean=-0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.303094 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 156 components and 0.303094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082978Jy sigma=0.452534 ! Fit after self-cal, rms=0.083009Jy sigma=0.452367 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 (2.5, -39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243423 Jy ! Component: 100 - total flux cleaned = 0.00346785 Jy ! Component: 150 - total flux cleaned = 0.00418646 Jy ! Component: 200 - total flux cleaned = 0.00456123 Jy ! Total flux subtracted in 200 components = 0.00456123 Jy ! Clean residual min=-0.002017 max=0.002405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.307656 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 186 components and 0.307656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082886Jy sigma=0.450730 ! Fit after self-cal, rms=0.082885Jy sigma=0.450674 ! Inverting map ! Added new window around map position (19, -76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172082 Jy ! Component: 100 - total flux cleaned = 0.00228578 Jy ! Component: 150 - total flux cleaned = 0.00256672 Jy ! Component: 200 - total flux cleaned = 0.00282862 Jy ! Total flux subtracted in 200 components = 0.00282862 Jy ! Clean residual min=-0.001850 max=0.001950 Jy/beam ! Clean residual mean=-0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.310484 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 211 components and 0.310484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082810Jy sigma=0.449693 ! Fit after self-cal, rms=0.082804Jy sigma=0.449648 ! 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=0.082804Jy sigma=0.449648 ! Fit after self-cal, rms=0.087788Jy sigma=0.448997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.581 mas, bmaj=9.019 mas, bpa=12.07 degrees ! Estimated noise=0.63102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139089 Jy ! Component: 100 - total flux cleaned = 0.0018533 Jy ! Component: 150 - total flux cleaned = 0.00221807 Jy ! Component: 200 - total flux cleaned = 0.00254747 Jy ! Total flux subtracted in 200 components = 0.00254747 Jy ! Clean residual min=-0.001393 max=0.001511 Jy/beam ! Clean residual mean=-0.000006 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.313032 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 232 components and 0.313032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087737Jy sigma=0.448361 ! Fit after self-cal, rms=0.087732Jy sigma=0.448346 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 = 0.000285265 Jy ! Component: 100 - total flux cleaned = 0.00041613 Jy ! Component: 150 - total flux cleaned = 0.000602505 Jy ! Component: 200 - total flux cleaned = 0.00077988 Jy ! Total flux subtracted in 200 components = 0.00077988 Jy ! Clean residual min=-0.001342 max=0.001382 Jy/beam ! Clean residual mean=-0.000005 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.313812 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 253 components and 0.313812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087702Jy sigma=0.448075 ! Fit after self-cal, rms=0.087704Jy sigma=0.448070 ! 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=0.087704Jy sigma=0.448070 ! Fit after self-cal, rms=0.088032Jy sigma=0.447972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.165 mas, bmaj=11.75 mas, bpa=-6.182 degrees ! Estimated noise=0.688001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923482 Jy ! Component: 100 - total flux cleaned = 0.00156292 Jy ! Component: 150 - total flux cleaned = 0.00185083 Jy ! Component: 200 - total flux cleaned = 0.00194922 Jy ! Total flux subtracted in 200 components = 0.00194922 Jy ! Clean residual min=-0.001128 max=0.001256 Jy/beam ! Clean residual mean=-0.000010 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.315761 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 274 components and 0.315761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088019Jy sigma=0.447791 ! Fit after self-cal, rms=0.088017Jy sigma=0.447781 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 = 0.000162206 Jy ! Component: 100 - total flux cleaned = 0.000198095 Jy ! Component: 150 - total flux cleaned = 0.000299758 Jy ! Component: 200 - total flux cleaned = 0.000395475 Jy ! Total flux subtracted in 200 components = 0.000395475 Jy ! Clean residual min=-0.001120 max=0.001238 Jy/beam ! Clean residual mean=-0.000010 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.316156 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 288 components and 0.316157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088005Jy sigma=0.447710 ! Fit after self-cal, rms=0.088005Jy sigma=0.447706 ! 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=4.581 mas, bmaj=9.002 mas, bpa=11.94 degrees ! Estimated noise=0.630789 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.581 x 9.002 at 11.94 degrees (North through East) ! Clean map min=-0.0011712 max=0.11961 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=3.803 mas, bmaj=8.07 mas, bpa=14.7 degrees ! Estimated noise=1.20582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0912054 Jy ! Component: 100 - total flux cleaned = 0.138578 Jy ! Component: 150 - total flux cleaned = 0.169823 Jy ! Component: 200 - total flux cleaned = 0.191971 Jy ! Total flux subtracted in 200 components = 0.191971 Jy ! Clean residual min=-0.006565 max=0.012656 Jy/beam ! Clean residual mean=-0.000035 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 0.191971 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.191971 Jy ! Inverting map and beam ! Estimated beam: bmin=4.581 mas, bmaj=9.002 mas, bpa=11.94 degrees ! Estimated noise=0.630789 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 = 0.0243064 Jy ! Component: 100 - total flux cleaned = 0.0421483 Jy ! Component: 150 - total flux cleaned = 0.0559333 Jy ! Component: 200 - total flux cleaned = 0.0667636 Jy ! Total flux subtracted in 200 components = 0.0667636 Jy ! Clean residual min=-0.003668 max=0.006380 Jy/beam ! Clean residual mean=-0.000026 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.258734 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 108 components and 0.258734 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00861111 Jy ! Component: 100 - total flux cleaned = 0.0155307 Jy ! Component: 150 - total flux cleaned = 0.0211676 Jy ! Component: 200 - total flux cleaned = 0.025807 Jy ! Total flux subtracted in 200 components = 0.025807 Jy ! Clean residual min=-0.002261 max=0.003238 Jy/beam ! Clean residual mean=-0.000013 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.284541 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 166 components and 0.284541 Jy ! Inverting map ! Added new window around map position (0, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396067 Jy ! Component: 100 - total flux cleaned = 0.00733032 Jy ! Component: 150 - total flux cleaned = 0.0102661 Jy ! Component: 200 - total flux cleaned = 0.012832 Jy ! Total flux subtracted in 200 components = 0.012832 Jy ! Clean residual min=-0.001754 max=0.001787 Jy/beam ! Clean residual mean=-0.000010 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.297373 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 203 components and 0.297373 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=8.165 mas, bmaj=11.75 mas, bpa=-6.182 degrees ! Estimated noise=0.688001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310534 Jy ! Component: 100 - total flux cleaned = 0.00548242 Jy ! Component: 150 - total flux cleaned = 0.00745246 Jy ! Component: 200 - total flux cleaned = 0.00911279 Jy ! Total flux subtracted in 200 components = 0.00911279 Jy ! Clean residual min=-0.001514 max=0.001497 Jy/beam ! Clean residual mean=-0.000012 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.306486 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 = 0.0014225 Jy ! Component: 100 - total flux cleaned = 0.00245978 Jy ! Component: 150 - total flux cleaned = 0.00341021 Jy ! Component: 200 - total flux cleaned = 0.00421393 Jy ! Total flux subtracted in 200 components = 0.00421393 Jy ! Clean residual min=-0.001298 max=0.001245 Jy/beam ! Clean residual mean=-0.000011 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.3107 Jy ! Adding 127 model components to the UV plane model. ! The established model now contains 304 components and 0.3107 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.581 mas, bmaj=9.002 mas, bpa=11.94 degrees ! Estimated noise=0.630789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556622 Jy ! Component: 100 - total flux cleaned = 0.000962255 Jy ! Component: 150 - total flux cleaned = 0.00133071 Jy ! Component: 200 - total flux cleaned = 0.00156498 Jy ! Total flux subtracted in 200 components = 0.00156498 Jy ! Clean residual min=-0.001217 max=0.001342 Jy/beam ! Clean residual mean=-0.000006 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.312265 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 333 components and 0.312265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087992Jy sigma=0.447547 ! Fit after self-cal, rms=0.087987Jy sigma=0.447461 wmodel J0352+1754_S_map.mod ! Writing 333 model components to file: J0352+1754_S_map.mod wobs J0352+1754_S_uvs.fits ! Writing UV FITS file: J0352+1754_S_uvs.fits wwins J0352+1754_S_map.win ! wwins: Wrote 6 windows to J0352+1754_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 = 3.60075e-05 Jy ! Component: 100 - total flux cleaned = 3.59615e-05 Jy ! Component: 150 - total flux cleaned = 5.51015e-05 Jy ! Component: 200 - total flux cleaned = 3.58903e-05 Jy ! Component: 250 - total flux cleaned = -3.84344e-05 Jy ! Component: 300 - total flux cleaned = -0.000165315 Jy ! Component: 350 - total flux cleaned = -0.00025321 Jy ! Component: 400 - total flux cleaned = -0.000321896 Jy ! Component: 450 - total flux cleaned = -0.00043907 Jy ! Component: 500 - total flux cleaned = -0.000504167 Jy ! Component: 550 - total flux cleaned = -0.000584397 Jy ! Component: 600 - total flux cleaned = -0.000631741 Jy ! Component: 650 - total flux cleaned = -0.000741099 Jy ! Component: 700 - total flux cleaned = -0.000848547 Jy ! Component: 750 - total flux cleaned = -0.000953819 Jy ! Component: 800 - total flux cleaned = -0.000968743 Jy ! Component: 850 - total flux cleaned = -0.00107101 Jy ! Component: 900 - total flux cleaned = -0.00107091 Jy ! Component: 950 - total flux cleaned = -0.00108559 Jy ! Component: 1000 - total flux cleaned = -0.00116915 Jy ! Component: 1050 - total flux cleaned = -0.00121004 Jy ! Component: 1100 - total flux cleaned = -0.00119621 Jy ! Component: 1150 - total flux cleaned = -0.00122282 Jy ! Component: 1200 - total flux cleaned = -0.00127545 Jy ! Component: 1250 - total flux cleaned = -0.00128835 Jy ! Component: 1300 - total flux cleaned = -0.00133961 Jy ! Component: 1350 - total flux cleaned = -0.00139023 Jy ! Component: 1400 - total flux cleaned = -0.00141531 Jy ! Component: 1450 - total flux cleaned = -0.00142761 Jy ! Component: 1500 - total flux cleaned = -0.00148874 Jy ! Component: 1550 - total flux cleaned = -0.00157314 Jy ! Component: 1600 - total flux cleaned = -0.00159704 Jy ! Component: 1650 - total flux cleaned = -0.00157335 Jy ! Component: 1700 - total flux cleaned = -0.001632 Jy ! Component: 1750 - total flux cleaned = -0.00167814 Jy ! Component: 1800 - total flux cleaned = -0.00168956 Jy ! Component: 1850 - total flux cleaned = -0.00171232 Jy ! Component: 1900 - total flux cleaned = -0.00174599 Jy ! Component: 1950 - total flux cleaned = -0.00172359 Jy ! Component: 2000 - total flux cleaned = -0.00175647 Jy ! Component: 2050 - total flux cleaned = -0.00176726 Jy ! Component: 2100 - total flux cleaned = -0.00177787 Jy ! Component: 2150 - total flux cleaned = -0.00172472 Jy ! Component: 2200 - total flux cleaned = -0.00181995 Jy ! Component: 2250 - total flux cleaned = -0.00184091 Jy ! Component: 2300 - total flux cleaned = -0.00184094 Jy ! Component: 2350 - total flux cleaned = -0.0018616 Jy ! Component: 2400 - total flux cleaned = -0.00186156 Jy ! Component: 2450 - total flux cleaned = -0.0018717 Jy ! Component: 2500 - total flux cleaned = -0.00186167 Jy ! Component: 2550 - total flux cleaned = -0.00187153 Jy ! Component: 2600 - total flux cleaned = -0.00187155 Jy ! Component: 2650 - total flux cleaned = -0.00186181 Jy ! Component: 2700 - total flux cleaned = -0.00185202 Jy ! Component: 2750 - total flux cleaned = -0.00190004 Jy ! Component: 2800 - total flux cleaned = -0.00189039 Jy ! Component: 2850 - total flux cleaned = -0.00187136 Jy ! Component: 2900 - total flux cleaned = -0.00189973 Jy ! Component: 2950 - total flux cleaned = -0.00184376 Jy ! Component: 3000 - total flux cleaned = -0.00184371 Jy ! Component: 3050 - total flux cleaned = -0.00184378 Jy ! Component: 3100 - total flux cleaned = -0.00184376 Jy ! Component: 3150 - total flux cleaned = -0.00180739 Jy ! Component: 3200 - total flux cleaned = -0.00182543 Jy ! Component: 3250 - total flux cleaned = -0.00183439 Jy ! Component: 3300 - total flux cleaned = -0.0018433 Jy ! Component: 3350 - total flux cleaned = -0.00185223 Jy ! Component: 3400 - total flux cleaned = -0.00179073 Jy ! Component: 3450 - total flux cleaned = -0.00185187 Jy ! Component: 3500 - total flux cleaned = -0.00184308 Jy ! Component: 3550 - total flux cleaned = -0.00185161 Jy ! Component: 3600 - total flux cleaned = -0.00184293 Jy ! Component: 3650 - total flux cleaned = -0.00185992 Jy ! Component: 3700 - total flux cleaned = -0.00185988 Jy ! Component: 3750 - total flux cleaned = -0.00188511 Jy ! Component: 3800 - total flux cleaned = -0.00189348 Jy ! Component: 3850 - total flux cleaned = -0.00189349 Jy ! Component: 3900 - total flux cleaned = -0.00190178 Jy ! Component: 3950 - total flux cleaned = -0.00193459 Jy ! Component: 4000 - total flux cleaned = -0.0019183 Jy ! Component: 4050 - total flux cleaned = -0.00194273 Jy ! Total flux subtracted in 4096 components = -0.00195897 Jy ! Clean residual min=-0.000478 max=0.000435 Jy/beam ! Clean residual mean=-0.000004 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.310306 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 642 components and 0.310306 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0352+1754_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.581 x 9.002 at 11.94 degrees (North through East) ! Clean map min=-0.00088608 max=0.12004 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0352+1754_S_map.fits wmodel /image_prod/ug002_uva//J0352+1754_S_map.mod ! Writing 642 model components to file: /image_prod/ug002_uva//J0352+1754_S_map.mod wobs /image_prod/ug002_uva//J0352+1754_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0352+1754_S_uvs.fits wwins /image_prod/ug002_uva//J0352+1754_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0352+1754_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.120038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159794 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.399358 0.399358 0.798716 1.59743 3.19487 6.38973 12.7795 25.5589 51.1179 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.12 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 751.205 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0352+1754_S_dfm.log closed on Wed Mar 4 20:04:18 2020