! Started logfile: /image_prod/ug002_uva//J2212+2355_S_a_dfm.log on Thu Mar 5 05:31:52 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//J2212+2355_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2212+2355_S_a_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.770833 visibilities/baseline/integration-bin. ! Found source: J2212+2355 ! ! 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 999 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 J2212+2355_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.312330Jy sigma=8.795589 ! Fit after self-cal, rms=0.203860Jy sigma=1.483766 ! 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=3.438 mas, bmaj=10.97 mas, bpa=-20.03 degrees ! Estimated noise=3.78079 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 = 0.631671 Jy ! Component: 100 - total flux cleaned = 0.776212 Jy ! Total flux subtracted in 100 components = 0.776212 Jy ! Clean residual min=-0.019969 max=0.051526 Jy/beam ! Clean residual mean=0.000004 rms=0.006975 Jy/beam ! Combined flux in latest and established models = 0.776212 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.776212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131913Jy sigma=0.770517 ! Fit after self-cal, rms=0.131895Jy sigma=0.770414 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0518096 Jy ! Component: 100 - total flux cleaned = 0.0657489 Jy ! Total flux subtracted in 100 components = 0.0657489 Jy ! Clean residual min=-0.017496 max=0.018558 Jy/beam ! Clean residual mean=0.000011 rms=0.004390 Jy/beam ! Combined flux in latest and established models = 0.841961 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.841961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104718Jy sigma=0.607112 ! Fit after self-cal, rms=0.104610Jy sigma=0.606522 ! 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=4.055 mas, bmaj=10.73 mas, bpa=-19.57 degrees ! Estimated noise=3.30518 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 = 0.00235167 Jy ! Component: 100 - total flux cleaned = 0.00236995 Jy ! Component: 150 - total flux cleaned = 0.00103195 Jy ! Component: 200 - total flux cleaned = -0.000556003 Jy ! Total flux subtracted in 200 components = -0.000556003 Jy ! Clean residual min=-0.015369 max=0.016733 Jy/beam ! Clean residual mean=0.000006 rms=0.003895 Jy/beam ! Combined flux in latest and established models = 0.841405 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.841405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097532Jy sigma=0.572869 ! Fit after self-cal, rms=0.097482Jy sigma=0.572579 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.055 x 10.73 at -19.57 degrees (North through East) ! Clean map min=-0.026837 max=0.82524 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.02 KP 0.99 ! LA 1.03 MK 0.98 NL 0.97 OV 0.97 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.04 KP 0.99 ! LA 1.02 MK 0.98 NL 0.87 OV 0.96 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.06 HN 1.02 KP 0.99 ! LA 1.03 MK 1.00 NL 1.03 OV 1.00 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.097482Jy sigma=0.572579 ! Fit after self-cal, rms=0.062578Jy sigma=0.406062 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.044 mas, bmaj=10.7 mas, bpa=-19.44 degrees ! Estimated noise=3.28977 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 = 0.00771562 Jy ! Component: 100 - total flux cleaned = 0.00966132 Jy ! Component: 150 - total flux cleaned = 0.0100517 Jy ! Component: 200 - total flux cleaned = 0.00993838 Jy ! Total flux subtracted in 200 components = 0.00993838 Jy ! Clean residual min=-0.007354 max=0.007158 Jy/beam ! Clean residual mean=-0.000022 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.851344 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.851344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061442Jy sigma=0.398828 ! Fit after self-cal, rms=0.061359Jy sigma=0.398429 ! 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=0.061359Jy sigma=0.398429 ! Fit after self-cal, rms=0.057763Jy sigma=0.377240 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.045 mas, bmaj=10.69 mas, bpa=-19.47 degrees ! Estimated noise=3.29522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533031 Jy ! Component: 100 - total flux cleaned = 0.00643432 Jy ! Component: 150 - total flux cleaned = 0.0072488 Jy ! Component: 200 - total flux cleaned = 0.00753958 Jy ! Total flux subtracted in 200 components = 0.00753958 Jy ! Clean residual min=-0.005416 max=0.005694 Jy/beam ! Clean residual mean=-0.000016 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.858883 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.858883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057162Jy sigma=0.373616 ! Fit after self-cal, rms=0.057115Jy sigma=0.373360 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 = -0.000218605 Jy ! Component: 100 - total flux cleaned = -0.000149101 Jy ! Component: 150 - total flux cleaned = -0.000148707 Jy ! Component: 200 - total flux cleaned = -0.000148334 Jy ! Total flux subtracted in 200 components = -0.000148334 Jy ! Clean residual min=-0.005161 max=0.005445 Jy/beam ! Clean residual mean=-0.000016 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.858735 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.858735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056996Jy sigma=0.372328 ! Fit after self-cal, rms=0.056969Jy sigma=0.372202 ! 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=0.056969Jy sigma=0.372202 ! Fit after self-cal, rms=0.056731Jy sigma=0.370238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.044 mas, bmaj=10.68 mas, bpa=-19.51 degrees ! Estimated noise=3.29825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378595 Jy ! Component: 100 - total flux cleaned = 0.00516092 Jy ! Component: 150 - total flux cleaned = 0.00548475 Jy ! Component: 200 - total flux cleaned = 0.00553157 Jy ! Total flux subtracted in 200 components = 0.00553157 Jy ! Clean residual min=-0.004810 max=0.005569 Jy/beam ! Clean residual mean=-0.000013 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.864267 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.864267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056428Jy sigma=0.368765 ! Fit after self-cal, rms=0.056414Jy sigma=0.368697 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 = -9.4119e-05 Jy ! Component: 100 - total flux cleaned = -4.97106e-05 Jy ! Component: 150 - total flux cleaned = -8.56768e-06 Jy ! Component: 200 - total flux cleaned = -9.8662e-06 Jy ! Total flux subtracted in 200 components = -9.8662e-06 Jy ! Clean residual min=-0.004701 max=0.005611 Jy/beam ! Clean residual mean=-0.000013 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.864257 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.864257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056354Jy sigma=0.368251 ! Fit after self-cal, rms=0.056343Jy sigma=0.368211 ! Inverting map ! Added new window around map position (-113, 64). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509513 Jy ! Component: 100 - total flux cleaned = 0.00716781 Jy ! Component: 150 - total flux cleaned = 0.0075287 Jy ! Component: 200 - total flux cleaned = 0.00760478 Jy ! Total flux subtracted in 200 components = 0.00760478 Jy ! Clean residual min=-0.004318 max=0.004039 Jy/beam ! Clean residual mean=-0.000010 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.871862 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.871862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055761Jy sigma=0.364693 ! Fit after self-cal, rms=0.055748Jy sigma=0.364526 ! 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=0.055748Jy sigma=0.364526 ! Fit after self-cal, rms=0.055672Jy sigma=0.363525 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.341 mas, bmaj=11.4 mas, bpa=-28.36 degrees ! Estimated noise=3.76857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025636 Jy ! Component: 100 - total flux cleaned = 0.00337977 Jy ! Component: 150 - total flux cleaned = 0.00392785 Jy ! Component: 200 - total flux cleaned = 0.00422196 Jy ! Total flux subtracted in 200 components = 0.00422196 Jy ! Clean residual min=-0.003771 max=0.004608 Jy/beam ! Clean residual mean=-0.000018 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.876084 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.876084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055495Jy sigma=0.362923 ! Fit after self-cal, rms=0.055487Jy sigma=0.362861 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 = 0.000561698 Jy ! Component: 100 - total flux cleaned = 0.000596814 Jy ! Component: 150 - total flux cleaned = 0.000627185 Jy ! Component: 200 - total flux cleaned = 0.000656827 Jy ! Total flux subtracted in 200 components = 0.000656827 Jy ! Clean residual min=-0.003741 max=0.004672 Jy/beam ! Clean residual mean=-0.000018 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.876741 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 121 components and 0.87674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055441Jy sigma=0.362669 ! Fit after self-cal, rms=0.055438Jy sigma=0.362655 ! 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=4.042 mas, bmaj=10.67 mas, bpa=-19.52 degrees ! Estimated noise=3.29851 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.042 x 10.67 at -19.52 degrees (North through East) ! Clean map min=-0.009071 max=0.82138 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055438Jy sigma=0.362655 ! Fit after self-cal, rms=0.052187Jy sigma=0.333901 ! Inverting map and beam ! Estimated beam: bmin=4.044 mas, bmaj=10.67 mas, bpa=-19.53 degrees ! Estimated noise=3.29936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106473 Jy ! Component: 100 - total flux cleaned = 0.00153392 Jy ! Component: 150 - total flux cleaned = 0.00159321 Jy ! Component: 200 - total flux cleaned = 0.00164863 Jy ! Total flux subtracted in 200 components = 0.00164863 Jy ! Clean residual min=-0.003698 max=0.004097 Jy/beam ! Clean residual mean=-0.000009 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.878389 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 136 components and 0.878389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052026Jy sigma=0.332810 ! Fit after self-cal, rms=0.052019Jy sigma=0.332777 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164374 Jy ! Component: 100 - total flux cleaned = 0.000260204 Jy ! Component: 150 - total flux cleaned = 0.000217079 Jy ! Component: 200 - total flux cleaned = 0.000217634 Jy ! Total flux subtracted in 200 components = 0.000217634 Jy ! Clean residual min=-0.003778 max=0.004063 Jy/beam ! Clean residual mean=-0.000009 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.878607 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 149 components and 0.878607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051942Jy sigma=0.332327 ! Fit after self-cal, rms=0.051940Jy sigma=0.332320 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051940Jy sigma=0.332320 ! Fit after self-cal, rms=0.051923Jy sigma=0.332163 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=3.428 mas, bmaj=10.92 mas, bpa=-20.02 degrees ! Estimated noise=3.78051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.631552 Jy ! Component: 100 - total flux cleaned = 0.777421 Jy ! Component: 150 - total flux cleaned = 0.830516 Jy ! Component: 200 - total flux cleaned = 0.856001 Jy ! Total flux subtracted in 200 components = 0.856001 Jy ! Clean residual min=-0.008775 max=0.012653 Jy/beam ! Clean residual mean=-0.000006 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 0.856001 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.856001 Jy ! Inverting map and beam ! Estimated beam: bmin=4.043 mas, bmaj=10.67 mas, bpa=-19.54 degrees ! Estimated noise=3.30012 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) ! Added new window around map position (4.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149503 Jy ! Component: 100 - total flux cleaned = 0.0231256 Jy ! Component: 150 - total flux cleaned = 0.0255784 Jy ! Component: 200 - total flux cleaned = 0.0263896 Jy ! Total flux subtracted in 200 components = 0.0263896 Jy ! Clean residual min=-0.005526 max=0.004788 Jy/beam ! Clean residual mean=-0.000006 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.88239 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.88239 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=8.331 mas, bmaj=11.4 mas, bpa=-28.41 degrees ! Estimated noise=3.77217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.61313e-05 Jy ! Component: 100 - total flux cleaned = 0.00111176 Jy ! Component: 150 - total flux cleaned = 0.00131654 Jy ! Component: 200 - total flux cleaned = 0.0012283 Jy ! Total flux subtracted in 200 components = 0.0012283 Jy ! Clean residual min=-0.004139 max=0.004514 Jy/beam ! Clean residual mean=-0.000013 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.883619 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 = -0.000165298 Jy ! Component: 100 - total flux cleaned = -0.000164764 Jy ! Component: 150 - total flux cleaned = -0.000165122 Jy ! Component: 200 - total flux cleaned = -9.50962e-05 Jy ! Total flux subtracted in 200 components = -9.50962e-05 Jy ! Clean residual min=-0.003825 max=0.004173 Jy/beam ! Clean residual mean=-0.000013 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.883524 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 75 components and 0.883524 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.043 mas, bmaj=10.67 mas, bpa=-19.54 degrees ! Estimated noise=3.30012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000992779 Jy ! Component: 100 - total flux cleaned = 0.00166259 Jy ! Component: 150 - total flux cleaned = 0.00175799 Jy ! Component: 200 - total flux cleaned = 0.00166317 Jy ! Total flux subtracted in 200 components = 0.00166317 Jy ! Clean residual min=-0.004122 max=0.004045 Jy/beam ! Clean residual mean=-0.000008 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.885187 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.885187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052249Jy sigma=0.334958 ! Fit after self-cal, rms=0.052219Jy sigma=0.334755 wmodel J2212+2355_S_a_map.mod ! Writing 96 model components to file: J2212+2355_S_a_map.mod wobs J2212+2355_S_a_uvs.fits ! Writing UV FITS file: J2212+2355_S_a_uvs.fits wwins J2212+2355_S_a_map.win ! wwins: Wrote 3 windows to J2212+2355_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 = -0.000154773 Jy ! Component: 100 - total flux cleaned = -0.0004989 Jy ! Component: 150 - total flux cleaned = -0.00075649 Jy ! Component: 200 - total flux cleaned = -0.00088143 Jy ! Component: 250 - total flux cleaned = -0.000996573 Jy ! Component: 300 - total flux cleaned = -0.000660925 Jy ! Component: 350 - total flux cleaned = -0.000394093 Jy ! Component: 400 - total flux cleaned = -0.000135528 Jy ! Component: 450 - total flux cleaned = 6.51467e-05 Jy ! Component: 500 - total flux cleaned = 0.000259112 Jy ! Component: 550 - total flux cleaned = 0.000305813 Jy ! Component: 600 - total flux cleaned = 0.0004432 Jy ! Component: 650 - total flux cleaned = 0.000444152 Jy ! Component: 700 - total flux cleaned = 0.000532083 Jy ! Component: 750 - total flux cleaned = 0.000659493 Jy ! Component: 800 - total flux cleaned = 0.000619149 Jy ! Component: 850 - total flux cleaned = 0.000661208 Jy ! Component: 900 - total flux cleaned = 0.000740491 Jy ! Component: 950 - total flux cleaned = 0.000817682 Jy ! Component: 1000 - total flux cleaned = 0.000779391 Jy ! Component: 1050 - total flux cleaned = 0.000705244 Jy ! Component: 1100 - total flux cleaned = 0.000704976 Jy ! Component: 1150 - total flux cleaned = 0.000704505 Jy ! Component: 1200 - total flux cleaned = 0.00059853 Jy ! Component: 1250 - total flux cleaned = 0.000562999 Jy ! Component: 1300 - total flux cleaned = 0.000562127 Jy ! Component: 1350 - total flux cleaned = 0.000562146 Jy ! Component: 1400 - total flux cleaned = 0.000495865 Jy ! Component: 1450 - total flux cleaned = 0.000463792 Jy ! Component: 1500 - total flux cleaned = 0.000528593 Jy ! Component: 1550 - total flux cleaned = 0.000464861 Jy ! Component: 1600 - total flux cleaned = 0.000464462 Jy ! Component: 1650 - total flux cleaned = 0.000340425 Jy ! Component: 1700 - total flux cleaned = 0.000309892 Jy ! Component: 1750 - total flux cleaned = 0.000279861 Jy ! Component: 1800 - total flux cleaned = 0.00019055 Jy ! Component: 1850 - total flux cleaned = 4.35637e-05 Jy ! Component: 1900 - total flux cleaned = -0.000158914 Jy ! Component: 1950 - total flux cleaned = -0.000129943 Jy ! Component: 2000 - total flux cleaned = -0.000158311 Jy ! Component: 2050 - total flux cleaned = -0.000243011 Jy ! Component: 2100 - total flux cleaned = -0.000326148 Jy ! Component: 2150 - total flux cleaned = -0.000408102 Jy ! Component: 2200 - total flux cleaned = -0.000543258 Jy ! Component: 2250 - total flux cleaned = -0.000596872 Jy ! Component: 2300 - total flux cleaned = -0.000676531 Jy ! Component: 2350 - total flux cleaned = -0.00080733 Jy ! Component: 2400 - total flux cleaned = -0.000884881 Jy ! Component: 2450 - total flux cleaned = -0.000935735 Jy ! Component: 2500 - total flux cleaned = -0.000986428 Jy ! Component: 2550 - total flux cleaned = -0.0009865 Jy ! Component: 2600 - total flux cleaned = -0.00101127 Jy ! Component: 2650 - total flux cleaned = -0.00103596 Jy ! Component: 2700 - total flux cleaned = -0.000987155 Jy ! Component: 2750 - total flux cleaned = -0.000963185 Jy ! Component: 2800 - total flux cleaned = -0.000891273 Jy ! Component: 2850 - total flux cleaned = -0.000819964 Jy ! Component: 2900 - total flux cleaned = -0.000819805 Jy ! Component: 2950 - total flux cleaned = -0.000725653 Jy ! Component: 3000 - total flux cleaned = -0.000608991 Jy ! Component: 3050 - total flux cleaned = -0.000539444 Jy ! Component: 3100 - total flux cleaned = -0.000447461 Jy ! Component: 3150 - total flux cleaned = -0.000333429 Jy ! Component: 3200 - total flux cleaned = -0.000333609 Jy ! Component: 3250 - total flux cleaned = -0.000288442 Jy ! Component: 3300 - total flux cleaned = -0.000198766 Jy ! Component: 3350 - total flux cleaned = -8.75999e-05 Jy ! Component: 3400 - total flux cleaned = 6.8745e-07 Jy ! Component: 3450 - total flux cleaned = -2.13563e-05 Jy ! Component: 3500 - total flux cleaned = 6.5885e-05 Jy ! Component: 3550 - total flux cleaned = 6.5918e-05 Jy ! Component: 3600 - total flux cleaned = 0.000130861 Jy ! Component: 3650 - total flux cleaned = 0.000152394 Jy ! Component: 3700 - total flux cleaned = 0.000237897 Jy ! Component: 3750 - total flux cleaned = 0.000322803 Jy ! Component: 3800 - total flux cleaned = 0.000322752 Jy ! Component: 3850 - total flux cleaned = 0.000407091 Jy ! Component: 3900 - total flux cleaned = 0.000428125 Jy ! Component: 3950 - total flux cleaned = 0.000490822 Jy ! Component: 4000 - total flux cleaned = 0.000553348 Jy ! Component: 4050 - total flux cleaned = 0.000636287 Jy ! Total flux subtracted in 4096 components = 0.000718936 Jy ! Clean residual min=-0.001238 max=0.001291 Jy/beam ! Clean residual mean=-0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.885906 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 371 components and 0.885906 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2212+2355_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.043 x 10.67 at -19.54 degrees (North through East) ! Clean map min=-0.0052799 max=0.81758 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2212+2355_S_a_map.fits wmodel /image_prod/ug002_uva//J2212+2355_S_a_map.mod ! Writing 371 model components to file: /image_prod/ug002_uva//J2212+2355_S_a_map.mod wobs /image_prod/ug002_uva//J2212+2355_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2212+2355_S_a_uvs.fits wwins /image_prod/ug002_uva//J2212+2355_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2212+2355_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.817577 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000350361 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.128561 0.128561 0.257121 0.514243 1.02849 2.05697 4.11394 8.22789 16.4558 32.9115 65.8231 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.817 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2333.53 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2212+2355_S_a_dfm.log closed on Thu Mar 5 05:31:56 2020