! Started logfile: /image_prod/ug002_uva//J0045+4555_S_a_dfm.log on Wed Mar 4 18:37:30 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//J0045+4555_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0045+4555_S_a_uva.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.924741 visibilities/baseline/integration-bin. ! Found source: J0045+4555 ! ! 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 18726 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 J0045+4555_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006717Jy sigma=9.177528 ! Fit after self-cal, rms=0.894301Jy sigma=8.131740 ! 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=2.932 mas, bmaj=4.496 mas, bpa=-7.984 degrees ! Estimated noise=1.14732 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 = 0.07897 Jy ! Component: 100 - total flux cleaned = 0.105612 Jy ! Total flux subtracted in 100 components = 0.105612 Jy ! Clean residual min=-0.006921 max=0.012329 Jy/beam ! Clean residual mean=-0.000003 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.105612 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.105612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072476Jy sigma=0.556459 ! Fit after self-cal, rms=0.072128Jy sigma=0.553611 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150169 Jy ! Component: 100 - total flux cleaned = 0.0232141 Jy ! Total flux subtracted in 100 components = 0.0232141 Jy ! Clean residual min=-0.004965 max=0.005271 Jy/beam ! Clean residual mean=-0.000002 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.128826 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.128826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068342Jy sigma=0.512106 ! Fit after self-cal, rms=0.068275Jy sigma=0.511417 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.725 mas, bmaj=5.66 mas, bpa=-3.841 degrees ! Estimated noise=0.586419 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 (3, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00708376 Jy ! Component: 100 - total flux cleaned = 0.00810975 Jy ! Component: 150 - total flux cleaned = 0.0082283 Jy ! Component: 200 - total flux cleaned = 0.00844439 Jy ! Total flux subtracted in 200 components = 0.00844439 Jy ! Clean residual min=-0.004707 max=0.005930 Jy/beam ! Clean residual mean=-0.000011 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.137271 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 0.137271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067211Jy sigma=0.503156 ! Fit after self-cal, rms=0.067140Jy sigma=0.502601 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.725 x 5.66 at -3.841 degrees (North through East) ! Clean map min=-0.0045841 max=0.10434 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.12 HN 1.05 KP 1.03 ! LA 1.02 MK 1.05 NL 0.99 OV 0.70 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.03 KP 0.99 ! LA 1.00 MK 0.96 NL 0.84 OV 0.99 ! PT 0.99 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 HN 1.06 KP 0.99 ! LA 1.05 MK 1.00 NL 0.91 OV 0.72 ! PT 1.02 SC 1.04 ! ! ! Fit before self-cal, rms=0.067140Jy sigma=0.502601 ! Fit after self-cal, rms=0.064194Jy sigma=0.477939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.758 mas, bmaj=5.752 mas, bpa=-3.667 degrees ! Estimated noise=0.584813 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 (13, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521589 Jy ! Component: 100 - total flux cleaned = 0.00860095 Jy ! Component: 150 - total flux cleaned = 0.0103884 Jy ! Component: 200 - total flux cleaned = 0.011427 Jy ! Total flux subtracted in 200 components = 0.011427 Jy ! Clean residual min=-0.002630 max=0.002699 Jy/beam ! Clean residual mean=-0.000008 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.148697 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 88 components and 0.148698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063678Jy sigma=0.471729 ! Fit after self-cal, rms=0.063701Jy sigma=0.470780 ! 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=0.063701Jy sigma=0.470780 ! Fit after self-cal, rms=0.061117Jy sigma=0.462508 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.749 mas, bmaj=5.695 mas, bpa=-3.153 degrees ! Estimated noise=0.580421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245615 Jy ! Component: 100 - total flux cleaned = 0.00373851 Jy ! Component: 150 - total flux cleaned = 0.00477609 Jy ! Component: 200 - total flux cleaned = 0.00566877 Jy ! Total flux subtracted in 200 components = 0.00566877 Jy ! Clean residual min=-0.001551 max=0.002150 Jy/beam ! Clean residual mean=-0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.154366 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.154366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060963Jy sigma=0.460707 ! Fit after self-cal, rms=0.060943Jy sigma=0.460459 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 (30, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130656 Jy ! Component: 100 - total flux cleaned = 0.00211441 Jy ! Component: 150 - total flux cleaned = 0.00286829 Jy ! Component: 200 - total flux cleaned = 0.00337731 Jy ! Total flux subtracted in 200 components = 0.00337731 Jy ! Clean residual min=-0.001291 max=0.001388 Jy/beam ! Clean residual mean=-0.000005 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.157744 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 126 components and 0.157744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060861Jy sigma=0.459620 ! Fit after self-cal, rms=0.060856Jy sigma=0.459541 ! 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=0.060856Jy sigma=0.459541 ! Fit after self-cal, rms=0.060952Jy sigma=0.459333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.748 mas, bmaj=5.694 mas, bpa=-3.469 degrees ! Estimated noise=0.579892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000661547 Jy ! Component: 100 - total flux cleaned = 0.00132745 Jy ! Component: 150 - total flux cleaned = 0.00185779 Jy ! Component: 200 - total flux cleaned = 0.0022374 Jy ! Total flux subtracted in 200 components = 0.0022374 Jy ! Clean residual min=-0.001127 max=0.001269 Jy/beam ! Clean residual mean=-0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.159981 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 141 components and 0.159981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060905Jy sigma=0.458908 ! Fit after self-cal, rms=0.060902Jy sigma=0.458848 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 = 0.000173626 Jy ! Component: 100 - total flux cleaned = 0.000539871 Jy ! Component: 150 - total flux cleaned = 0.000763641 Jy ! Component: 200 - total flux cleaned = 0.00092454 Jy ! Total flux subtracted in 200 components = 0.00092454 Jy ! Clean residual min=-0.001060 max=0.001202 Jy/beam ! Clean residual mean=-0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.160906 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 146 components and 0.160906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060874Jy sigma=0.458647 ! Fit after self-cal, rms=0.060871Jy sigma=0.458614 ! 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=0.060871Jy sigma=0.458614 ! Fit after self-cal, rms=0.060927Jy sigma=0.458560 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.964 mas, bmaj=9.469 mas, bpa=8.145 degrees ! Estimated noise=0.683718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000981895 Jy ! Component: 100 - total flux cleaned = 0.00136938 Jy ! Component: 150 - total flux cleaned = 0.00169828 Jy ! Component: 200 - total flux cleaned = 0.00198443 Jy ! Total flux subtracted in 200 components = 0.00198443 Jy ! Clean residual min=-0.001250 max=0.001256 Jy/beam ! Clean residual mean=-0.000005 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.16289 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 175 components and 0.16289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060913Jy sigma=0.458424 ! Fit after self-cal, rms=0.060911Jy sigma=0.458390 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 = 5.2365e-05 Jy ! Component: 100 - total flux cleaned = 0.000282733 Jy ! Component: 150 - total flux cleaned = 0.000471146 Jy ! Component: 200 - total flux cleaned = 0.000652455 Jy ! Total flux subtracted in 200 components = 0.000652455 Jy ! Clean residual min=-0.001210 max=0.001250 Jy/beam ! Clean residual mean=-0.000006 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.163542 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 179 components and 0.163542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060906Jy sigma=0.458351 ! Fit after self-cal, rms=0.060905Jy sigma=0.458326 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.751 mas, bmaj=5.695 mas, bpa=-3.616 degrees ! Estimated noise=0.580072 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.751 x 5.695 at -3.616 degrees (North through East) ! Clean map min=-0.0014822 max=0.1024 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=4.524 mas, bpa=-7.28 degrees ! Estimated noise=1.13918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0787022 Jy ! Component: 100 - total flux cleaned = 0.107003 Jy ! Component: 150 - total flux cleaned = 0.120248 Jy ! Component: 200 - total flux cleaned = 0.127594 Jy ! Total flux subtracted in 200 components = 0.127594 Jy ! Clean residual min=-0.003067 max=0.003895 Jy/beam ! Clean residual mean=0.000006 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.127594 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.127594 Jy ! Inverting map and beam ! Estimated beam: bmin=3.751 mas, bmaj=5.695 mas, bpa=-3.616 degrees ! Estimated noise=0.580072 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 = 0.00740014 Jy ! Component: 100 - total flux cleaned = 0.0126741 Jy ! Component: 150 - total flux cleaned = 0.0167723 Jy ! Component: 200 - total flux cleaned = 0.0200609 Jy ! Total flux subtracted in 200 components = 0.0200609 Jy ! Clean residual min=-0.001661 max=0.002182 Jy/beam ! Clean residual mean=-0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.147655 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 75 components and 0.147655 Jy ! Inverting map ! Added new window around map position (14, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277071 Jy ! Component: 100 - total flux cleaned = 0.00509129 Jy ! Component: 150 - total flux cleaned = 0.0070676 Jy ! Component: 200 - total flux cleaned = 0.00870366 Jy ! Total flux subtracted in 200 components = 0.00870366 Jy ! Clean residual min=-0.001331 max=0.001463 Jy/beam ! Clean residual mean=-0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.156359 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 113 components and 0.156358 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=7.964 mas, bmaj=9.469 mas, bpa=8.145 degrees ! Estimated noise=0.683718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236266 Jy ! Component: 100 - total flux cleaned = 0.00378584 Jy ! Component: 150 - total flux cleaned = 0.00458387 Jy ! Component: 200 - total flux cleaned = 0.00524107 Jy ! Total flux subtracted in 200 components = 0.00524107 Jy ! Clean residual min=-0.001347 max=0.001317 Jy/beam ! Clean residual mean=-0.000006 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.1616 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 = 0.000579856 Jy ! Component: 100 - total flux cleaned = 0.00103424 Jy ! Component: 150 - total flux cleaned = 0.00144111 Jy ! Component: 200 - total flux cleaned = 0.00163792 Jy ! Total flux subtracted in 200 components = 0.00163792 Jy ! Clean residual min=-0.001201 max=0.001262 Jy/beam ! Clean residual mean=-0.000006 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.163237 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 209 components and 0.163237 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.751 mas, bmaj=5.695 mas, bpa=-3.616 degrees ! Estimated noise=0.580072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319459 Jy ! Component: 100 - total flux cleaned = 0.00048023 Jy ! Component: 150 - total flux cleaned = 0.000575168 Jy ! Component: 200 - total flux cleaned = 0.000685321 Jy ! Total flux subtracted in 200 components = 0.000685321 Jy ! Clean residual min=-0.001101 max=0.001247 Jy/beam ! Clean residual mean=-0.000003 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.163923 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 231 components and 0.163923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060869Jy sigma=0.458237 ! Fit after self-cal, rms=0.060870Jy sigma=0.458106 wmodel J0045+4555_S_a_map.mod ! Writing 231 model components to file: J0045+4555_S_a_map.mod wobs J0045+4555_S_a_uvs.fits ! Writing UV FITS file: J0045+4555_S_a_uvs.fits wwins J0045+4555_S_a_map.win ! wwins: Wrote 5 windows to J0045+4555_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 = 0.000483083 Jy ! Component: 100 - total flux cleaned = 0.000727827 Jy ! Component: 150 - total flux cleaned = 0.000817154 Jy ! Component: 200 - total flux cleaned = 0.000851054 Jy ! Component: 250 - total flux cleaned = 0.000901071 Jy ! Component: 300 - total flux cleaned = 0.000933593 Jy ! Component: 350 - total flux cleaned = 0.000965395 Jy ! Component: 400 - total flux cleaned = 0.000965335 Jy ! Component: 450 - total flux cleaned = 0.000950235 Jy ! Component: 500 - total flux cleaned = 0.000965277 Jy ! Component: 550 - total flux cleaned = 0.000935919 Jy ! Component: 600 - total flux cleaned = 0.000878148 Jy ! Component: 650 - total flux cleaned = 0.000835708 Jy ! Component: 700 - total flux cleaned = 0.000793783 Jy ! Component: 750 - total flux cleaned = 0.000765915 Jy ! Component: 800 - total flux cleaned = 0.00069784 Jy ! Component: 850 - total flux cleaned = 0.000657495 Jy ! Component: 900 - total flux cleaned = 0.000630934 Jy ! Component: 950 - total flux cleaned = 0.000578637 Jy ! Component: 1000 - total flux cleaned = 0.000539975 Jy ! Component: 1050 - total flux cleaned = 0.000514678 Jy ! Component: 1100 - total flux cleaned = 0.000502036 Jy ! Component: 1150 - total flux cleaned = 0.000502144 Jy ! Component: 1200 - total flux cleaned = 0.000440744 Jy ! Component: 1250 - total flux cleaned = 0.000453031 Jy ! Component: 1300 - total flux cleaned = 0.000489308 Jy ! Component: 1350 - total flux cleaned = 0.000489301 Jy ! Component: 1400 - total flux cleaned = 0.00053635 Jy ! Component: 1450 - total flux cleaned = 0.000547868 Jy ! Component: 1500 - total flux cleaned = 0.000559201 Jy ! Component: 1550 - total flux cleaned = 0.000570919 Jy ! Component: 1600 - total flux cleaned = 0.000616137 Jy ! Component: 1650 - total flux cleaned = 0.0006385 Jy ! Component: 1700 - total flux cleaned = 0.000638609 Jy ! Component: 1750 - total flux cleaned = 0.000693319 Jy ! Component: 1800 - total flux cleaned = 0.000693184 Jy ! Component: 1850 - total flux cleaned = 0.000703851 Jy ! Component: 1900 - total flux cleaned = 0.000703909 Jy ! Component: 1950 - total flux cleaned = 0.000725053 Jy ! Component: 2000 - total flux cleaned = 0.000714669 Jy ! Component: 2050 - total flux cleaned = 0.000714827 Jy ! Component: 2100 - total flux cleaned = 0.000776632 Jy ! Component: 2150 - total flux cleaned = 0.000797017 Jy ! Component: 2200 - total flux cleaned = 0.00080717 Jy ! Component: 2250 - total flux cleaned = 0.000877387 Jy ! Component: 2300 - total flux cleaned = 0.000817564 Jy ! Component: 2350 - total flux cleaned = 0.0008372 Jy ! Component: 2400 - total flux cleaned = 0.000827394 Jy ! Component: 2450 - total flux cleaned = 0.000837156 Jy ! Component: 2500 - total flux cleaned = 0.000827447 Jy ! Component: 2550 - total flux cleaned = 0.000846552 Jy ! Component: 2600 - total flux cleaned = 0.000836976 Jy ! Component: 2650 - total flux cleaned = 0.000818072 Jy ! Component: 2700 - total flux cleaned = 0.000827489 Jy ! Component: 2750 - total flux cleaned = 0.000818323 Jy ! Component: 2800 - total flux cleaned = 0.000818446 Jy ! Component: 2850 - total flux cleaned = 0.000882764 Jy ! Component: 2900 - total flux cleaned = 0.000827903 Jy ! Component: 2950 - total flux cleaned = 0.000846147 Jy ! Component: 3000 - total flux cleaned = 0.000900201 Jy ! Component: 3050 - total flux cleaned = 0.000891149 Jy ! Component: 3100 - total flux cleaned = 0.000935662 Jy ! Component: 3150 - total flux cleaned = 0.000926673 Jy ! Component: 3200 - total flux cleaned = 0.000926719 Jy ! Component: 3250 - total flux cleaned = 0.000952917 Jy ! Component: 3300 - total flux cleaned = 0.000987693 Jy ! Component: 3350 - total flux cleaned = 0.000987748 Jy ! Component: 3400 - total flux cleaned = 0.000979157 Jy ! Component: 3450 - total flux cleaned = 0.000979212 Jy ! Component: 3500 - total flux cleaned = 0.00101309 Jy ! Component: 3550 - total flux cleaned = 0.00104675 Jy ! Component: 3600 - total flux cleaned = 0.00103832 Jy ! Component: 3650 - total flux cleaned = 0.00103838 Jy ! Component: 3700 - total flux cleaned = 0.00105497 Jy ! Component: 3750 - total flux cleaned = 0.00107148 Jy ! Component: 3800 - total flux cleaned = 0.00111243 Jy ! Component: 3850 - total flux cleaned = 0.0011043 Jy ! Component: 3900 - total flux cleaned = 0.00111237 Jy ! Component: 3950 - total flux cleaned = 0.00110431 Jy ! Component: 4000 - total flux cleaned = 0.00110428 Jy ! Component: 4050 - total flux cleaned = 0.00113613 Jy ! Total flux subtracted in 4096 components = 0.00111241 Jy ! Clean residual min=-0.000484 max=0.000542 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.165035 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 532 components and 0.165035 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0045+4555_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.751 x 5.695 at -3.616 degrees (North through East) ! Clean map min=-0.0010846 max=0.102 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0045+4555_S_a_map.fits wmodel /image_prod/ug002_uva//J0045+4555_S_a_map.mod ! Writing 532 model components to file: /image_prod/ug002_uva//J0045+4555_S_a_map.mod wobs /image_prod/ug002_uva//J0045+4555_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0045+4555_S_a_uvs.fits wwins /image_prod/ug002_uva//J0045+4555_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0045+4555_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101998 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143403 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.421782 0.421782 0.843564 1.68713 3.37426 6.74852 13.497 26.9941 53.9881 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 711.267 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0045+4555_S_a_dfm.log closed on Wed Mar 4 18:37:35 2020