! Started logfile: /image_prod/ug002_uva//J0141-0928_S_i_dfm.log on Wed Mar 4 19:10:56 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//J0141-0928_S_i_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0141-0928_S_i_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.712963 visibilities/baseline/integration-bin. ! Found source: J0141-0928 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 1155 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 J0141-0928_S_i] 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.232786Jy sigma=7.548562 ! Fit after self-cal, rms=0.276500Jy sigma=1.773676 ! 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=2.535 mas, bmaj=6.664 mas, bpa=-2.3 degrees ! Estimated noise=3.92185 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 = 0.572299 Jy ! Component: 100 - total flux cleaned = 0.697639 Jy ! Total flux subtracted in 100 components = 0.697639 Jy ! Clean residual min=-0.021215 max=0.038838 Jy/beam ! Clean residual mean=0.000036 rms=0.005726 Jy/beam ! Combined flux in latest and established models = 0.697639 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.697639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108746Jy sigma=0.648744 ! Fit after self-cal, rms=0.108746Jy sigma=0.648706 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413918 Jy ! Component: 100 - total flux cleaned = 0.0618047 Jy ! Total flux subtracted in 100 components = 0.0618047 Jy ! Clean residual min=-0.017236 max=0.019864 Jy/beam ! Clean residual mean=0.000015 rms=0.004276 Jy/beam ! Combined flux in latest and established models = 0.759444 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.759444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091246Jy sigma=0.549958 ! Fit after self-cal, rms=0.091030Jy sigma=0.548329 ! 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=2.842 mas, bmaj=7.46 mas, bpa=-3.823 degrees ! Estimated noise=3.4426 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 = 0.010316 Jy ! Component: 100 - total flux cleaned = 0.0122779 Jy ! Component: 150 - total flux cleaned = 0.0129355 Jy ! Component: 200 - total flux cleaned = 0.013297 Jy ! Total flux subtracted in 200 components = 0.013297 Jy ! Clean residual min=-0.021046 max=0.017656 Jy/beam ! Clean residual mean=0.000017 rms=0.004384 Jy/beam ! Combined flux in latest and established models = 0.772741 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.772741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088978Jy sigma=0.538405 ! Fit after self-cal, rms=0.088937Jy sigma=0.538200 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.842 x 7.46 at -3.823 degrees (North through East) ! Clean map min=-0.020792 max=0.7354 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.03 KP 1.00 ! LA 1.16 MK 0.97 NL 0.97 OV 0.92 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.02 KP 1.05 ! LA 1.02 MK 0.99 NL 0.92 OV 0.91 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.05 KP 1.06 ! LA 1.05 MK 1.01 NL 0.88 OV 0.92 ! PT 1.09 SC 1.00 ! ! ! Fit before self-cal, rms=0.088937Jy sigma=0.538200 ! Fit after self-cal, rms=0.067881Jy sigma=0.405035 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.834 mas, bmaj=7.417 mas, bpa=-3.825 degrees ! Estimated noise=3.42886 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 (-4.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122113 Jy ! Component: 100 - total flux cleaned = 0.0181156 Jy ! Component: 150 - total flux cleaned = 0.0190477 Jy ! Component: 200 - total flux cleaned = 0.019174 Jy ! Total flux subtracted in 200 components = 0.019174 Jy ! Clean residual min=-0.005904 max=0.006542 Jy/beam ! Clean residual mean=0.000017 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.791915 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.791914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065624Jy sigma=0.391994 ! Fit after self-cal, rms=0.065548Jy sigma=0.391177 ! 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=0.065548Jy sigma=0.391177 ! Fit after self-cal, rms=0.064502Jy sigma=0.384436 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.831 mas, bmaj=7.405 mas, bpa=-3.773 degrees ! Estimated noise=3.4278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399125 Jy ! Component: 100 - total flux cleaned = 0.00484315 Jy ! Component: 150 - total flux cleaned = 0.00491246 Jy ! Component: 200 - total flux cleaned = 0.00497266 Jy ! Total flux subtracted in 200 components = 0.00497266 Jy ! Clean residual min=-0.005473 max=0.005259 Jy/beam ! Clean residual mean=0.000012 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.796887 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.796887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064197Jy sigma=0.382803 ! Fit after self-cal, rms=0.064177Jy sigma=0.382697 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 = 0.000614602 Jy ! Component: 100 - total flux cleaned = 0.000609622 Jy ! Component: 150 - total flux cleaned = 0.000607658 Jy ! Component: 200 - total flux cleaned = 0.000566764 Jy ! Total flux subtracted in 200 components = 0.000566764 Jy ! Clean residual min=-0.005482 max=0.004970 Jy/beam ! Clean residual mean=0.000012 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.797454 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.797454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064108Jy sigma=0.382290 ! Fit after self-cal, rms=0.064105Jy sigma=0.382278 ! 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=0.064105Jy sigma=0.382278 ! Fit after self-cal, rms=0.064030Jy sigma=0.382108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.829 mas, bmaj=7.402 mas, bpa=-3.773 degrees ! Estimated noise=3.42668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140003 Jy ! Component: 100 - total flux cleaned = 0.0016821 Jy ! Component: 150 - total flux cleaned = 0.00175348 Jy ! Component: 200 - total flux cleaned = 0.00178743 Jy ! Total flux subtracted in 200 components = 0.00178743 Jy ! Clean residual min=-0.005347 max=0.004821 Jy/beam ! Clean residual mean=0.000011 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.799241 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.799241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063989Jy sigma=0.381795 ! Fit after self-cal, rms=0.063987Jy sigma=0.381786 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 = 0.000208102 Jy ! Component: 100 - total flux cleaned = 0.000207999 Jy ! Component: 150 - total flux cleaned = 0.000237658 Jy ! Component: 200 - total flux cleaned = 0.000265598 Jy ! Total flux subtracted in 200 components = 0.000265598 Jy ! Clean residual min=-0.005309 max=0.004727 Jy/beam ! Clean residual mean=0.000011 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.799507 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.799507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063967Jy sigma=0.381610 ! Fit after self-cal, rms=0.063967Jy sigma=0.381606 ! 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=0.063967Jy sigma=0.381606 ! Fit after self-cal, rms=0.063963Jy sigma=0.381575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.816 mas, bmaj=13.22 mas, bpa=-2.349 degrees ! Estimated noise=4.74996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000821335 Jy ! Component: 100 - total flux cleaned = 0.000957399 Jy ! Component: 150 - total flux cleaned = 0.00103053 Jy ! Component: 200 - total flux cleaned = 0.00107456 Jy ! Total flux subtracted in 200 components = 0.00107456 Jy ! Clean residual min=-0.006844 max=0.007032 Jy/beam ! Clean residual mean=0.000025 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 0.800581 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.800581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063963Jy sigma=0.381576 ! Fit after self-cal, rms=0.063963Jy sigma=0.381570 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 = 1.69613e-05 Jy ! Component: 100 - total flux cleaned = 5.85991e-05 Jy ! Component: 150 - total flux cleaned = 7.88741e-05 Jy ! Component: 200 - total flux cleaned = 0.000116325 Jy ! Total flux subtracted in 200 components = 0.000116325 Jy ! Clean residual min=-0.006815 max=0.006990 Jy/beam ! Clean residual mean=0.000025 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.800698 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 93 components and 0.800698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063970Jy sigma=0.381602 ! Fit after self-cal, rms=0.063970Jy sigma=0.381598 ! 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=2.828 mas, bmaj=7.401 mas, bpa=-3.776 degrees ! Estimated noise=3.42749 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.828 x 7.401 at -3.776 degrees (North through East) ! Clean map min=-0.0051224 max=0.73284 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=0.063970Jy sigma=0.381598 ! Fit after self-cal, rms=0.059961Jy sigma=0.354110 ! Inverting map and beam ! Estimated beam: bmin=2.828 mas, bmaj=7.402 mas, bpa=-3.759 degrees ! Estimated noise=3.42849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122444 Jy ! Component: 100 - total flux cleaned = 0.00122511 Jy ! Component: 150 - total flux cleaned = 0.00125074 Jy ! Component: 200 - total flux cleaned = 0.00124975 Jy ! Total flux subtracted in 200 components = 0.00124975 Jy ! Clean residual min=-0.005126 max=0.004563 Jy/beam ! Clean residual mean=0.000012 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.801947 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.801947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059929Jy sigma=0.353881 ! Fit after self-cal, rms=0.059921Jy sigma=0.353865 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327801 Jy ! Component: 100 - total flux cleaned = 0.000373588 Jy ! Component: 150 - total flux cleaned = 0.000395865 Jy ! Component: 200 - total flux cleaned = 0.000417027 Jy ! Total flux subtracted in 200 components = 0.000417027 Jy ! Clean residual min=-0.005109 max=0.004462 Jy/beam ! Clean residual mean=0.000012 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.802364 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.802364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059908Jy sigma=0.353762 ! Fit after self-cal, rms=0.059907Jy sigma=0.353758 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059907Jy sigma=0.353758 ! Fit after self-cal, rms=0.059905Jy sigma=0.353737 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=2.53 mas, bmaj=6.644 mas, bpa=-2.313 degrees ! Estimated noise=3.89108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.567695 Jy ! Component: 100 - total flux cleaned = 0.692756 Jy ! Component: 150 - total flux cleaned = 0.735839 Jy ! Component: 200 - total flux cleaned = 0.758809 Jy ! Total flux subtracted in 200 components = 0.758809 Jy ! Clean residual min=-0.008090 max=0.011818 Jy/beam ! Clean residual mean=0.000019 rms=0.002167 Jy/beam ! Combined flux in latest and established models = 0.758809 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.758809 Jy ! Inverting map and beam ! Estimated beam: bmin=2.828 mas, bmaj=7.402 mas, bpa=-3.761 degrees ! Estimated noise=3.42913 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 = 0.0168109 Jy ! Component: 100 - total flux cleaned = 0.0269522 Jy ! Component: 150 - total flux cleaned = 0.0337343 Jy ! Component: 200 - total flux cleaned = 0.0363368 Jy ! Total flux subtracted in 200 components = 0.0363368 Jy ! Clean residual min=-0.005449 max=0.005319 Jy/beam ! Clean residual mean=0.000014 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.795146 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.795146 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=6.812 mas, bmaj=13.22 mas, bpa=-2.349 degrees ! Estimated noise=4.75406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451316 Jy ! Component: 100 - total flux cleaned = 0.0055648 Jy ! Component: 150 - total flux cleaned = 0.00603415 Jy ! Component: 200 - total flux cleaned = 0.00641842 Jy ! Total flux subtracted in 200 components = 0.00641842 Jy ! Clean residual min=-0.006712 max=0.007080 Jy/beam ! Clean residual mean=0.000026 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.801565 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 = 0.000390543 Jy ! Component: 100 - total flux cleaned = 0.000634017 Jy ! Component: 150 - total flux cleaned = 0.000768839 Jy ! Component: 200 - total flux cleaned = 0.000852045 Jy ! Total flux subtracted in 200 components = 0.000852045 Jy ! Clean residual min=-0.006759 max=0.006994 Jy/beam ! Clean residual mean=0.000026 rms=0.001915 Jy/beam ! Combined flux in latest and established models = 0.802417 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.802417 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.828 mas, bmaj=7.402 mas, bpa=-3.761 degrees ! Estimated noise=3.42913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000536207 Jy ! Component: 100 - total flux cleaned = -0.000398266 Jy ! Component: 150 - total flux cleaned = -0.000211272 Jy ! Component: 200 - total flux cleaned = -9.79574e-05 Jy ! Total flux subtracted in 200 components = -9.79574e-05 Jy ! Clean residual min=-0.005216 max=0.004750 Jy/beam ! Clean residual mean=0.000012 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.802319 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.802318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060080Jy sigma=0.354769 ! Fit after self-cal, rms=0.060075Jy sigma=0.354682 wmodel J0141-0928_S_i_map.mod ! Writing 62 model components to file: J0141-0928_S_i_map.mod wobs J0141-0928_S_i_uvs.fits ! Writing UV FITS file: J0141-0928_S_i_uvs.fits wwins J0141-0928_S_i_map.win ! wwins: Wrote 2 windows to J0141-0928_S_i_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 = -0.00122043 Jy ! Component: 100 - total flux cleaned = -0.00196565 Jy ! Component: 150 - total flux cleaned = -0.00259035 Jy ! Component: 200 - total flux cleaned = -0.00273929 Jy ! Component: 250 - total flux cleaned = -0.00266833 Jy ! Component: 300 - total flux cleaned = -0.00267046 Jy ! Component: 350 - total flux cleaned = -0.00266991 Jy ! Component: 400 - total flux cleaned = -0.00247629 Jy ! Component: 450 - total flux cleaned = -0.00228852 Jy ! Component: 500 - total flux cleaned = -0.00210492 Jy ! Component: 550 - total flux cleaned = -0.00192445 Jy ! Component: 600 - total flux cleaned = -0.00151527 Jy ! Component: 650 - total flux cleaned = -0.00117355 Jy ! Component: 700 - total flux cleaned = -0.000951051 Jy ! Component: 750 - total flux cleaned = -0.000515655 Jy ! Component: 800 - total flux cleaned = -0.000355325 Jy ! Component: 850 - total flux cleaned = -9.28084e-05 Jy ! Component: 900 - total flux cleaned = 0.000112575 Jy ! Component: 950 - total flux cleaned = 0.000212428 Jy ! Component: 1000 - total flux cleaned = 0.000162376 Jy ! Component: 1050 - total flux cleaned = 0.000113298 Jy ! Component: 1100 - total flux cleaned = 0.000113566 Jy ! Component: 1150 - total flux cleaned = 0.000114522 Jy ! Component: 1200 - total flux cleaned = 0.000251988 Jy ! Component: 1250 - total flux cleaned = 0.00016052 Jy ! Component: 1300 - total flux cleaned = 0.000160626 Jy ! Component: 1350 - total flux cleaned = 0.000116137 Jy ! Component: 1400 - total flux cleaned = 0.000116638 Jy ! Component: 1450 - total flux cleaned = 0.000245123 Jy ! Component: 1500 - total flux cleaned = 0.000118597 Jy ! Component: 1550 - total flux cleaned = 0.000244372 Jy ! Component: 1600 - total flux cleaned = 0.000244409 Jy ! Component: 1650 - total flux cleaned = 0.000243956 Jy ! Component: 1700 - total flux cleaned = 0.000323476 Jy ! Component: 1750 - total flux cleaned = 0.000244605 Jy ! Component: 1800 - total flux cleaned = 0.000282511 Jy ! Component: 1850 - total flux cleaned = 0.0001685 Jy ! Component: 1900 - total flux cleaned = 0.000206408 Jy ! Component: 1950 - total flux cleaned = 0.000280833 Jy ! Component: 2000 - total flux cleaned = 0.000171677 Jy ! Component: 2050 - total flux cleaned = 0.000280264 Jy ! Component: 2100 - total flux cleaned = 0.000386506 Jy ! Component: 2150 - total flux cleaned = 0.000210135 Jy ! Component: 2200 - total flux cleaned = 0.00031413 Jy ! Component: 2250 - total flux cleaned = 0.0002451 Jy ! Component: 2300 - total flux cleaned = 0.000278927 Jy ! Component: 2350 - total flux cleaned = 0.00024533 Jy ! Component: 2400 - total flux cleaned = 0.000245142 Jy ! Component: 2450 - total flux cleaned = 0.000245137 Jy ! Component: 2500 - total flux cleaned = 0.000277597 Jy ! Component: 2550 - total flux cleaned = 0.000277566 Jy ! Component: 2600 - total flux cleaned = 0.000215026 Jy ! Component: 2650 - total flux cleaned = 0.000371299 Jy ! Component: 2700 - total flux cleaned = 0.000340701 Jy ! Component: 2750 - total flux cleaned = 0.000432509 Jy ! Component: 2800 - total flux cleaned = 0.000432547 Jy ! Component: 2850 - total flux cleaned = 0.000432593 Jy ! Component: 2900 - total flux cleaned = 0.000550973 Jy ! Component: 2950 - total flux cleaned = 0.000609503 Jy ! Component: 3000 - total flux cleaned = 0.000725458 Jy ! Component: 3050 - total flux cleaned = 0.000754328 Jy ! Component: 3100 - total flux cleaned = 0.000840141 Jy ! Component: 3150 - total flux cleaned = 0.000840328 Jy ! Component: 3200 - total flux cleaned = 0.00100807 Jy ! Component: 3250 - total flux cleaned = 0.00106359 Jy ! Component: 3300 - total flux cleaned = 0.00109106 Jy ! Component: 3350 - total flux cleaned = 0.00114532 Jy ! Component: 3400 - total flux cleaned = 0.00114533 Jy ! Component: 3450 - total flux cleaned = 0.00119892 Jy ! Component: 3500 - total flux cleaned = 0.00119896 Jy ! Component: 3550 - total flux cleaned = 0.00114625 Jy ! Component: 3600 - total flux cleaned = 0.00125106 Jy ! Component: 3650 - total flux cleaned = 0.00119918 Jy ! Component: 3700 - total flux cleaned = 0.00127662 Jy ! Component: 3750 - total flux cleaned = 0.0011999 Jy ! Component: 3800 - total flux cleaned = 0.00127634 Jy ! Component: 3850 - total flux cleaned = 0.00130188 Jy ! Component: 3900 - total flux cleaned = 0.00127681 Jy ! Component: 3950 - total flux cleaned = 0.00125199 Jy ! Component: 4000 - total flux cleaned = 0.0013014 Jy ! Component: 4050 - total flux cleaned = 0.00130161 Jy ! Total flux subtracted in 4096 components = 0.00139955 Jy ! Clean residual min=-0.001518 max=0.001501 Jy/beam ! Clean residual mean=0.000005 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.803718 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 374 components and 0.803718 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0141-0928_S_i_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.828 x 7.402 at -3.761 degrees (North through East) ! Clean map min=-0.0030838 max=0.73146 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0141-0928_S_i_map.fits wmodel /image_prod/ug002_uva//J0141-0928_S_i_map.mod ! Writing 374 model components to file: /image_prod/ug002_uva//J0141-0928_S_i_map.mod wobs /image_prod/ug002_uva//J0141-0928_S_i_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0141-0928_S_i_uvs.fits wwins /image_prod/ug002_uva//J0141-0928_S_i_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0141-0928_S_i_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.731455 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000414956 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170191 0.170191 0.340381 0.680763 1.36153 2.72305 5.4461 10.8922 21.7844 43.5688 87.1376 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.731 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1762.73 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0141-0928_S_i_dfm.log closed on Wed Mar 4 19:11:00 2020