! Started logfile: /image_prod/ug002_uvm//J0748+2400_S_a_dfm.log on Wed Mar 4 16:49:32 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//J0748+2400_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0748+2400_S_a_uvm.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.72963 visibilities/baseline/integration-bin. ! Found source: J0748+2400 ! ! 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 2364 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 J0748+2400_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.110123Jy sigma=8.782756 ! Fit after self-cal, rms=0.562496Jy sigma=4.504868 ! 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=3.27 mas, bmaj=9.014 mas, bpa=-22.09 degrees ! Estimated noise=2.30652 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 = 0.333047 Jy ! Component: 100 - total flux cleaned = 0.420542 Jy ! Total flux subtracted in 100 components = 0.420542 Jy ! Clean residual min=-0.016254 max=0.038171 Jy/beam ! Clean residual mean=-0.000046 rms=0.004784 Jy/beam ! Combined flux in latest and established models = 0.420542 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.420542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129769Jy sigma=0.786161 ! Fit after self-cal, rms=0.129679Jy sigma=0.785685 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417648 Jy ! Component: 100 - total flux cleaned = 0.0602959 Jy ! Total flux subtracted in 100 components = 0.0602959 Jy ! Clean residual min=-0.013946 max=0.014517 Jy/beam ! Clean residual mean=0.000011 rms=0.003274 Jy/beam ! Combined flux in latest and established models = 0.480838 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.480838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113211Jy sigma=0.648192 ! Fit after self-cal, rms=0.113108Jy sigma=0.647531 ! 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=4.015 mas, bmaj=9.718 mas, bpa=-20.76 degrees ! Estimated noise=1.90568 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 = 0.00276892 Jy ! Component: 100 - total flux cleaned = 0.00405646 Jy ! Component: 150 - total flux cleaned = 0.00546025 Jy ! Component: 200 - total flux cleaned = 0.00688154 Jy ! Total flux subtracted in 200 components = 0.00688154 Jy ! Clean residual min=-0.011240 max=0.012168 Jy/beam ! Clean residual mean=0.000022 rms=0.002929 Jy/beam ! Combined flux in latest and established models = 0.487719 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.487719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109443Jy sigma=0.622042 ! Fit after self-cal, rms=0.109404Jy sigma=0.621618 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.015 x 9.718 at -20.76 degrees (North through East) ! Clean map min=-0.014714 max=0.44148 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.02 KP 1.00 ! LA 1.02 MK 1.05 NL 0.97 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.02 KP 0.98 ! LA 1.03 MK 1.04 NL 0.91 OV 0.98 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.01 KP 0.97 ! LA 1.03 MK 1.03 NL 0.88 OV 1.01 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.109404Jy sigma=0.621618 ! Fit after self-cal, rms=0.096985Jy sigma=0.587051 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.049 mas, bmaj=9.75 mas, bpa=-20.81 degrees ! Estimated noise=1.91547 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 = 0.00338451 Jy ! Component: 100 - total flux cleaned = 0.00482021 Jy ! Component: 150 - total flux cleaned = 0.00583038 Jy ! Component: 200 - total flux cleaned = 0.00663029 Jy ! Total flux subtracted in 200 components = 0.00663029 Jy ! Clean residual min=-0.008623 max=0.010843 Jy/beam ! Clean residual mean=-0.000016 rms=0.002300 Jy/beam ! Combined flux in latest and established models = 0.494349 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.494349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096531Jy sigma=0.585220 ! Fit after self-cal, rms=0.096511Jy sigma=0.585071 ! 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=0.096511Jy sigma=0.585071 ! Fit after self-cal, rms=0.067135Jy sigma=0.456350 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.045 mas, bmaj=9.761 mas, bpa=-20.82 degrees ! Estimated noise=1.9158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387905 Jy ! Component: 100 - total flux cleaned = 0.00476424 Jy ! Component: 150 - total flux cleaned = 0.00534356 Jy ! Component: 200 - total flux cleaned = 0.00540354 Jy ! Total flux subtracted in 200 components = 0.00540354 Jy ! Clean residual min=-0.004086 max=0.010056 Jy/beam ! Clean residual mean=0.000010 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.499753 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.499753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066809Jy sigma=0.453983 ! Fit after self-cal, rms=0.066832Jy sigma=0.453792 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 (-13.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00872694 Jy ! Component: 100 - total flux cleaned = 0.0123303 Jy ! Component: 150 - total flux cleaned = 0.0129506 Jy ! Component: 200 - total flux cleaned = 0.0134687 Jy ! Total flux subtracted in 200 components = 0.0134687 Jy ! Clean residual min=-0.004568 max=0.004136 Jy/beam ! Clean residual mean=0.000016 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.513222 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 106 components and 0.513222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065705Jy sigma=0.444149 ! Fit after self-cal, rms=0.065629Jy sigma=0.443445 ! 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=0.065629Jy sigma=0.443445 ! Fit after self-cal, rms=0.065313Jy sigma=0.441797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.037 mas, bmaj=9.761 mas, bpa=-20.82 degrees ! Estimated noise=1.91311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362461 Jy ! Component: 100 - total flux cleaned = 0.00532625 Jy ! Component: 150 - total flux cleaned = 0.0064124 Jy ! Component: 200 - total flux cleaned = 0.00701784 Jy ! Total flux subtracted in 200 components = 0.00701784 Jy ! Clean residual min=-0.003754 max=0.003368 Jy/beam ! Clean residual mean=0.000011 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.520239 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.520239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065030Jy sigma=0.439568 ! Fit after self-cal, rms=0.065018Jy sigma=0.439431 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 = 0.00111335 Jy ! Component: 100 - total flux cleaned = 0.00150527 Jy ! Component: 150 - total flux cleaned = 0.00190536 Jy ! Component: 200 - total flux cleaned = 0.00217963 Jy ! Total flux subtracted in 200 components = 0.00217963 Jy ! Clean residual min=-0.003665 max=0.003270 Jy/beam ! Clean residual mean=0.000013 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.522419 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.522419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064930Jy sigma=0.438785 ! Fit after self-cal, rms=0.064927Jy sigma=0.438763 ! 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=0.064927Jy sigma=0.438763 ! Fit after self-cal, rms=0.064841Jy sigma=0.438262 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.778 mas, bmaj=11.19 mas, bpa=-14.39 degrees ! Estimated noise=2.19813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174525 Jy ! Component: 100 - total flux cleaned = 0.00229565 Jy ! Component: 150 - total flux cleaned = 0.00271981 Jy ! Component: 200 - total flux cleaned = 0.00305364 Jy ! Total flux subtracted in 200 components = 0.00305364 Jy ! Clean residual min=-0.003334 max=0.003529 Jy/beam ! Clean residual mean=0.000019 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.525472 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 151 components and 0.525472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064779Jy sigma=0.437800 ! Fit after self-cal, rms=0.064775Jy sigma=0.437768 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 = 0.000588812 Jy ! Component: 100 - total flux cleaned = 0.000839315 Jy ! Component: 150 - total flux cleaned = 0.000951468 Jy ! Component: 200 - total flux cleaned = 0.00102919 Jy ! Total flux subtracted in 200 components = 0.00102919 Jy ! Clean residual min=-0.003253 max=0.003525 Jy/beam ! Clean residual mean=0.000020 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.526502 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 0.526502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064755Jy sigma=0.437590 ! Fit after self-cal, rms=0.064751Jy sigma=0.437581 ! 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=4.035 mas, bmaj=9.76 mas, bpa=-20.78 degrees ! Estimated noise=1.91257 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.035 x 9.76 at -20.78 degrees (North through East) ! Clean map min=-0.0042874 max=0.44182 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=3.295 mas, bmaj=9.038 mas, bpa=-22.12 degrees ! Estimated noise=2.32193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.33515 Jy ! Component: 100 - total flux cleaned = 0.421805 Jy ! Component: 150 - total flux cleaned = 0.462712 Jy ! Component: 200 - total flux cleaned = 0.483759 Jy ! Total flux subtracted in 200 components = 0.483759 Jy ! Clean residual min=-0.005822 max=0.010623 Jy/beam ! Clean residual mean=-0.000013 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.483759 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.483759 Jy ! Inverting map and beam ! Estimated beam: bmin=4.035 mas, bmaj=9.76 mas, bpa=-20.78 degrees ! Estimated noise=1.91257 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 = 0.014781 Jy ! Component: 100 - total flux cleaned = 0.0241932 Jy ! Component: 150 - total flux cleaned = 0.030756 Jy ! Component: 200 - total flux cleaned = 0.0355124 Jy ! Total flux subtracted in 200 components = 0.0355124 Jy ! Clean residual min=-0.003759 max=0.004212 Jy/beam ! Clean residual mean=0.000006 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.519271 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.519271 Jy ! Inverting map ! Added new window around map position (-34.5, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406122 Jy ! Component: 100 - total flux cleaned = 0.00563409 Jy ! Component: 150 - total flux cleaned = 0.00699284 Jy ! Component: 200 - total flux cleaned = 0.00808992 Jy ! Total flux subtracted in 200 components = 0.00808992 Jy ! Clean residual min=-0.003523 max=0.003475 Jy/beam ! Clean residual mean=0.000012 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.527361 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 79 components and 0.527361 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=7.778 mas, bmaj=11.19 mas, bpa=-14.39 degrees ! Estimated noise=2.19813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000950545 Jy ! Component: 100 - total flux cleaned = 0.00130679 Jy ! Component: 150 - total flux cleaned = 0.00155632 Jy ! Component: 200 - total flux cleaned = 0.00161217 Jy ! Total flux subtracted in 200 components = 0.00161217 Jy ! Clean residual min=-0.003287 max=0.003382 Jy/beam ! Clean residual mean=0.000022 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.528973 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 = 0.000102069 Jy ! Component: 100 - total flux cleaned = 0.000195492 Jy ! Component: 150 - total flux cleaned = 0.000279895 Jy ! Component: 200 - total flux cleaned = 0.000358316 Jy ! Total flux subtracted in 200 components = 0.000358316 Jy ! Clean residual min=-0.003212 max=0.003356 Jy/beam ! Clean residual mean=0.000022 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.529332 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 133 components and 0.529332 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.035 mas, bmaj=9.76 mas, bpa=-20.78 degrees ! Estimated noise=1.91257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136352 Jy ! Component: 100 - total flux cleaned = 0.00147515 Jy ! Component: 150 - total flux cleaned = 0.00147422 Jy ! Component: 200 - total flux cleaned = 0.00152119 Jy ! Total flux subtracted in 200 components = 0.00152119 Jy ! Clean residual min=-0.003233 max=0.003207 Jy/beam ! Clean residual mean=0.000013 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.530853 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 151 components and 0.530853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064688Jy sigma=0.437119 ! Fit after self-cal, rms=0.064648Jy sigma=0.436815 wmodel J0748+2400_S_a_map.mod ! Writing 151 model components to file: J0748+2400_S_a_map.mod wobs J0748+2400_S_a_uvs.fits ! Writing UV FITS file: J0748+2400_S_a_uvs.fits wwins J0748+2400_S_a_map.win ! wwins: Wrote 3 windows to J0748+2400_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 = 0.00040142 Jy ! Component: 100 - total flux cleaned = 0.00103428 Jy ! Component: 150 - total flux cleaned = 0.00153313 Jy ! Component: 200 - total flux cleaned = 0.00158197 Jy ! Component: 250 - total flux cleaned = 0.00167496 Jy ! Component: 300 - total flux cleaned = 0.00180974 Jy ! Component: 350 - total flux cleaned = 0.00202846 Jy ! Component: 400 - total flux cleaned = 0.00211393 Jy ! Component: 450 - total flux cleaned = 0.00228162 Jy ! Component: 500 - total flux cleaned = 0.0023224 Jy ! Component: 550 - total flux cleaned = 0.00248362 Jy ! Component: 600 - total flux cleaned = 0.00268043 Jy ! Component: 650 - total flux cleaned = 0.00275843 Jy ! Component: 700 - total flux cleaned = 0.0029111 Jy ! Component: 750 - total flux cleaned = 0.00313555 Jy ! Component: 800 - total flux cleaned = 0.00317188 Jy ! Component: 850 - total flux cleaned = 0.00331709 Jy ! Component: 900 - total flux cleaned = 0.00335323 Jy ! Component: 950 - total flux cleaned = 0.00363649 Jy ! Component: 1000 - total flux cleaned = 0.0037069 Jy ! Component: 1050 - total flux cleaned = 0.00394808 Jy ! Component: 1100 - total flux cleaned = 0.00408367 Jy ! Component: 1150 - total flux cleaned = 0.00418415 Jy ! Component: 1200 - total flux cleaned = 0.00438271 Jy ! Component: 1250 - total flux cleaned = 0.00451301 Jy ! Component: 1300 - total flux cleaned = 0.00460906 Jy ! Component: 1350 - total flux cleaned = 0.00483272 Jy ! Component: 1400 - total flux cleaned = 0.00489568 Jy ! Component: 1450 - total flux cleaned = 0.00498964 Jy ! Component: 1500 - total flux cleaned = 0.00514429 Jy ! Component: 1550 - total flux cleaned = 0.00526638 Jy ! Component: 1600 - total flux cleaned = 0.0054773 Jy ! Component: 1650 - total flux cleaned = 0.00541769 Jy ! Component: 1700 - total flux cleaned = 0.00559492 Jy ! Component: 1750 - total flux cleaned = 0.00559443 Jy ! Component: 1800 - total flux cleaned = 0.00559459 Jy ! Component: 1850 - total flux cleaned = 0.00565207 Jy ! Component: 1900 - total flux cleaned = 0.00570876 Jy ! Component: 1950 - total flux cleaned = 0.00562456 Jy ! Component: 2000 - total flux cleaned = 0.00573601 Jy ! Component: 2050 - total flux cleaned = 0.00573628 Jy ! Component: 2100 - total flux cleaned = 0.00576353 Jy ! Component: 2150 - total flux cleaned = 0.00579057 Jy ! Component: 2200 - total flux cleaned = 0.00579054 Jy ! Component: 2250 - total flux cleaned = 0.00573753 Jy ! Component: 2300 - total flux cleaned = 0.00576392 Jy ! Component: 2350 - total flux cleaned = 0.00576408 Jy ! Component: 2400 - total flux cleaned = 0.00571219 Jy ! Component: 2450 - total flux cleaned = 0.00584062 Jy ! Component: 2500 - total flux cleaned = 0.00576426 Jy ! Component: 2550 - total flux cleaned = 0.00584001 Jy ! Component: 2600 - total flux cleaned = 0.00586514 Jy ! Component: 2650 - total flux cleaned = 0.00593976 Jy ! Component: 2700 - total flux cleaned = 0.00603819 Jy ! Component: 2750 - total flux cleaned = 0.00601367 Jy ! Component: 2800 - total flux cleaned = 0.00596528 Jy ! Component: 2850 - total flux cleaned = 0.00606216 Jy ! Component: 2900 - total flux cleaned = 0.00610996 Jy ! Component: 2950 - total flux cleaned = 0.00613378 Jy ! Component: 3000 - total flux cleaned = 0.0061572 Jy ! Component: 3050 - total flux cleaned = 0.00613388 Jy ! Component: 3100 - total flux cleaned = 0.00613395 Jy ! Component: 3150 - total flux cleaned = 0.00622654 Jy ! Component: 3200 - total flux cleaned = 0.00624949 Jy ! Component: 3250 - total flux cleaned = 0.00638642 Jy ! Component: 3300 - total flux cleaned = 0.00645441 Jy ! Component: 3350 - total flux cleaned = 0.00638672 Jy ! Component: 3400 - total flux cleaned = 0.00649878 Jy ! Component: 3450 - total flux cleaned = 0.00647666 Jy ! Component: 3500 - total flux cleaned = 0.00643252 Jy ! Component: 3550 - total flux cleaned = 0.00658611 Jy ! Component: 3600 - total flux cleaned = 0.00654232 Jy ! Component: 3650 - total flux cleaned = 0.00647739 Jy ! Component: 3700 - total flux cleaned = 0.00656343 Jy ! Component: 3750 - total flux cleaned = 0.00656337 Jy ! Component: 3800 - total flux cleaned = 0.00649978 Jy ! Component: 3850 - total flux cleaned = 0.00658434 Jy ! Component: 3900 - total flux cleaned = 0.00652125 Jy ! Component: 3950 - total flux cleaned = 0.00656331 Jy ! Component: 4000 - total flux cleaned = 0.0066048 Jy ! Component: 4050 - total flux cleaned = 0.00654307 Jy ! Total flux subtracted in 4096 components = 0.00664564 Jy ! Clean residual min=-0.001268 max=0.001333 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.537498 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 439 components and 0.537498 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0748+2400_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.035 x 9.76 at -20.78 degrees (North through East) ! Clean map min=-0.0023332 max=0.44288 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0748+2400_S_a_map.fits wmodel /image_prod/ug002_uvm//J0748+2400_S_a_map.mod ! Writing 439 model components to file: /image_prod/ug002_uvm//J0748+2400_S_a_map.mod wobs /image_prod/ug002_uvm//J0748+2400_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0748+2400_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0748+2400_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J0748+2400_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.442879 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000394055 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266927 0.266927 0.533854 1.06771 2.13542 4.27083 8.54167 17.0833 34.1667 68.3333 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.442 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1123.9 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0748+2400_S_a_dfm.log closed on Wed Mar 4 16:49:36 2020