! Started logfile: /image_prod/ug002_uva//J0140+4658_S_dfm.log on Wed Mar 4 19:09:12 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//J0140+4658_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0140+4658_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.994815 visibilities/baseline/integration-bin. ! Found source: J0140+4658 ! ! 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 8058 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 J0140+4658_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.005540Jy sigma=8.461012 ! Fit after self-cal, rms=0.923442Jy sigma=7.741398 ! 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=2.957 mas, bmaj=4.478 mas, bpa=-12.8 degrees ! Estimated noise=1.46437 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 = 0.0595716 Jy ! Component: 100 - total flux cleaned = 0.0879244 Jy ! Total flux subtracted in 100 components = 0.0879244 Jy ! Clean residual min=-0.012560 max=0.030924 Jy/beam ! Clean residual mean=-0.000078 rms=0.003768 Jy/beam ! Combined flux in latest and established models = 0.0879243 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0879243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101020Jy sigma=0.827808 ! Fit after self-cal, rms=0.100003Jy sigma=0.818538 ! Inverting map ! Added new window around map position (-9.5, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329997 Jy ! Component: 100 - total flux cleaned = 0.0529406 Jy ! Total flux subtracted in 100 components = 0.0529406 Jy ! Clean residual min=-0.011167 max=0.014542 Jy/beam ! Clean residual mean=-0.000050 rms=0.002769 Jy/beam ! Combined flux in latest and established models = 0.140865 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.140865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084814Jy sigma=0.680271 ! Fit after self-cal, rms=0.080109Jy sigma=0.644541 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255563 Jy ! Component: 100 - total flux cleaned = 0.0399161 Jy ! Total flux subtracted in 100 components = 0.0399161 Jy ! Clean residual min=-0.008313 max=0.015647 Jy/beam ! Clean residual mean=-0.000029 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.180781 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.180781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070094Jy sigma=0.546394 ! Fit after self-cal, rms=0.069049Jy sigma=0.538472 ! Inverting map ! Added new window around map position (-5, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158652 Jy ! Component: 100 - total flux cleaned = 0.0266055 Jy ! Total flux subtracted in 100 components = 0.0266055 Jy ! Clean residual min=-0.005693 max=0.007372 Jy/beam ! Clean residual mean=-0.000017 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.207386 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.207386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064456Jy sigma=0.488346 ! Fit after self-cal, rms=0.064159Jy sigma=0.486098 ! 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=3.546 mas, bmaj=5.298 mas, bpa=-9.565 degrees ! Estimated noise=0.961526 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 = 0.011602 Jy ! Component: 100 - total flux cleaned = 0.0197067 Jy ! Component: 150 - total flux cleaned = 0.0258347 Jy ! Component: 200 - total flux cleaned = 0.0305194 Jy ! Total flux subtracted in 200 components = 0.0305194 Jy ! Clean residual min=-0.004401 max=0.004483 Jy/beam ! Clean residual mean=-0.000003 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.237906 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 98 components and 0.237906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061590Jy sigma=0.458387 ! Fit after self-cal, rms=0.061511Jy sigma=0.457802 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.546 x 5.298 at -9.565 degrees (North through East) ! Clean map min=-0.003861 max=0.073024 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 1.00 KP 1.04 ! LA 0.97 MK 1.01 NL 0.87 OV 0.89 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.93 HN 1.38 KP 1.00 ! LA 0.99 MK 0.88 OV 0.89 PT 1.03 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.02 KP 1.00 ! LA 1.06 MK 1.00 NL 1.00 OV 0.89 ! SC 1.39 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.01 HN 1.48 KP 1.03 ! LA 1.02 MK 0.96 OV 0.90 PT 0.97 ! SC 1.24 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.99 KP 1.00 ! LA 1.03 MK 1.04 NL 0.89 OV 0.90 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.96 HN 1.63 KP 0.94 ! LA 0.97 MK 0.95 OV 0.92 PT 1.06 ! SC 1.28 ! ! ! Fit before self-cal, rms=0.061511Jy sigma=0.457802 ! Fit after self-cal, rms=0.060884Jy sigma=0.438903 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=5.412 mas, bpa=-12.16 degrees ! Estimated noise=0.94555 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 = 0.000293674 Jy ! Component: 100 - total flux cleaned = 0.00106799 Jy ! Component: 150 - total flux cleaned = 0.00166887 Jy ! Component: 200 - total flux cleaned = 0.00217052 Jy ! Total flux subtracted in 200 components = 0.00217052 Jy ! Clean residual min=-0.001862 max=0.001564 Jy/beam ! Clean residual mean=-0.000003 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.240076 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.240076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060739Jy sigma=0.437272 ! Fit after self-cal, rms=0.060814Jy sigma=0.436992 ! 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=0.060814Jy sigma=0.436992 ! Fit after self-cal, rms=0.059208Jy sigma=0.433763 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.615 mas, bmaj=5.437 mas, bpa=-11.24 degrees ! Estimated noise=0.935932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040226 Jy ! Component: 100 - total flux cleaned = 0.000806659 Jy ! Component: 150 - total flux cleaned = 0.000941094 Jy ! Component: 200 - total flux cleaned = 0.00109409 Jy ! Total flux subtracted in 200 components = 0.00109409 Jy ! Clean residual min=-0.001738 max=0.001434 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.24117 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.24117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059156Jy sigma=0.433289 ! Fit after self-cal, rms=0.059162Jy sigma=0.433229 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 = 0.000246442 Jy ! Component: 100 - total flux cleaned = 0.000350317 Jy ! Component: 150 - total flux cleaned = 0.000469097 Jy ! Component: 200 - total flux cleaned = 0.000577844 Jy ! Total flux subtracted in 200 components = 0.000577844 Jy ! Clean residual min=-0.001697 max=0.001401 Jy/beam ! Clean residual mean=-0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.241748 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.241748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059141Jy sigma=0.433062 ! Fit after self-cal, rms=0.059138Jy sigma=0.433057 ! 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=0.059138Jy sigma=0.433057 ! Fit after self-cal, rms=0.058725Jy sigma=0.432998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.602 mas, bmaj=5.42 mas, bpa=-11.38 degrees ! Estimated noise=0.931311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372422 Jy ! Component: 100 - total flux cleaned = 0.000509255 Jy ! Component: 150 - total flux cleaned = 0.000632974 Jy ! Component: 200 - total flux cleaned = 0.000746725 Jy ! Total flux subtracted in 200 components = 0.000746725 Jy ! Clean residual min=-0.001677 max=0.001430 Jy/beam ! Clean residual mean=-0.000003 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.242495 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 130 components and 0.242495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058709Jy sigma=0.432864 ! Fit after self-cal, rms=0.058706Jy sigma=0.432860 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 = 9.66772e-05 Jy ! Component: 100 - total flux cleaned = 0.000196455 Jy ! Component: 150 - total flux cleaned = 0.00024234 Jy ! Component: 200 - total flux cleaned = 0.0003139 Jy ! Total flux subtracted in 200 components = 0.0003139 Jy ! Clean residual min=-0.001651 max=0.001431 Jy/beam ! Clean residual mean=-0.000003 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.242809 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.242809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058697Jy sigma=0.432795 ! Fit after self-cal, rms=0.058697Jy sigma=0.432794 ! 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=0.058697Jy sigma=0.432794 ! Fit after self-cal, rms=0.058520Jy sigma=0.432772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.069 mas, bmaj=8.627 mas, bpa=-14.26 degrees ! Estimated noise=1.10852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576598 Jy ! Component: 100 - total flux cleaned = 0.000843803 Jy ! Component: 150 - total flux cleaned = 0.000927001 Jy ! Component: 200 - total flux cleaned = 0.000966588 Jy ! Total flux subtracted in 200 components = 0.000966588 Jy ! Clean residual min=-0.001626 max=0.001361 Jy/beam ! Clean residual mean=-0.000006 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.243775 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 141 components and 0.243775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058518Jy sigma=0.432765 ! Fit after self-cal, rms=0.058516Jy sigma=0.432764 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 = 3.9282e-05 Jy ! Component: 100 - total flux cleaned = 6.36555e-05 Jy ! Component: 150 - total flux cleaned = 8.47611e-05 Jy ! Component: 200 - total flux cleaned = 9.41275e-05 Jy ! Total flux subtracted in 200 components = 9.41275e-05 Jy ! Clean residual min=-0.001639 max=0.001364 Jy/beam ! Clean residual mean=-0.000006 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.24387 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 142 components and 0.24387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058516Jy sigma=0.432773 ! Fit after self-cal, rms=0.058516Jy sigma=0.432773 ! 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=3.594 mas, bmaj=5.41 mas, bpa=-11.54 degrees ! Estimated noise=0.929424 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.594 x 5.41 at -11.54 degrees (North through East) ! Clean map min=-0.0015324 max=0.070793 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=2.985 mas, bmaj=4.602 mas, bpa=-14.43 degrees ! Estimated noise=1.42979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0662535 Jy ! Component: 100 - total flux cleaned = 0.10598 Jy ! Component: 150 - total flux cleaned = 0.133627 Jy ! Component: 200 - total flux cleaned = 0.154327 Jy ! Total flux subtracted in 200 components = 0.154327 Jy ! Clean residual min=-0.006386 max=0.012030 Jy/beam ! Clean residual mean=-0.000043 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 0.154327 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.154327 Jy ! Inverting map and beam ! Estimated beam: bmin=3.594 mas, bmaj=5.41 mas, bpa=-11.54 degrees ! Estimated noise=0.929424 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 = 0.0224475 Jy ! Component: 100 - total flux cleaned = 0.0381609 Jy ! Component: 150 - total flux cleaned = 0.0496916 Jy ! Component: 200 - total flux cleaned = 0.0583574 Jy ! Total flux subtracted in 200 components = 0.0583574 Jy ! Clean residual min=-0.003377 max=0.005279 Jy/beam ! Clean residual mean=-0.000030 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.212685 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 87 components and 0.212685 Jy ! Inverting map ! Added new window around map position (3.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669261 Jy ! Component: 100 - total flux cleaned = 0.0119021 Jy ! Component: 150 - total flux cleaned = 0.0159988 Jy ! Component: 200 - total flux cleaned = 0.0192318 Jy ! Total flux subtracted in 200 components = 0.0192318 Jy ! Clean residual min=-0.002234 max=0.002015 Jy/beam ! Clean residual mean=-0.000013 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.231917 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 124 components and 0.231917 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=8.069 mas, bmaj=8.627 mas, bpa=-14.26 degrees ! Estimated noise=1.10852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415033 Jy ! Component: 100 - total flux cleaned = 0.00665875 Jy ! Component: 150 - total flux cleaned = 0.00831338 Jy ! Component: 200 - total flux cleaned = 0.00944839 Jy ! Total flux subtracted in 200 components = 0.00944839 Jy ! Clean residual min=-0.001809 max=0.001386 Jy/beam ! Clean residual mean=-0.000011 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.241365 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 = 0.00079807 Jy ! Component: 100 - total flux cleaned = 0.00137459 Jy ! Component: 150 - total flux cleaned = 0.0018081 Jy ! Component: 200 - total flux cleaned = 0.00212487 Jy ! Total flux subtracted in 200 components = 0.00212487 Jy ! Clean residual min=-0.001694 max=0.001374 Jy/beam ! Clean residual mean=-0.000006 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.24349 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 204 components and 0.24349 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.594 mas, bmaj=5.41 mas, bpa=-11.54 degrees ! Estimated noise=0.929424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130959 Jy ! Component: 100 - total flux cleaned = -0.000132099 Jy ! Component: 150 - total flux cleaned = -4.16646e-05 Jy ! Component: 200 - total flux cleaned = 1.26345e-05 Jy ! Total flux subtracted in 200 components = 1.26345e-05 Jy ! Clean residual min=-0.001546 max=0.001387 Jy/beam ! Clean residual mean=-0.000003 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.243502 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 216 components and 0.243502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058525Jy sigma=0.432854 ! Fit after self-cal, rms=0.058507Jy sigma=0.432804 wmodel J0140+4658_S_map.mod ! Writing 216 model components to file: J0140+4658_S_map.mod wobs J0140+4658_S_uvs.fits ! Writing UV FITS file: J0140+4658_S_uvs.fits wwins J0140+4658_S_map.win ! wwins: Wrote 4 windows to J0140+4658_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283201 Jy ! Component: 100 - total flux cleaned = -0.000380978 Jy ! Component: 150 - total flux cleaned = -0.000356798 Jy ! Component: 200 - total flux cleaned = -0.000378808 Jy ! Component: 250 - total flux cleaned = -0.000465078 Jy ! Component: 300 - total flux cleaned = -0.000528193 Jy ! Component: 350 - total flux cleaned = -0.000691797 Jy ! Component: 400 - total flux cleaned = -0.000890482 Jy ! Component: 450 - total flux cleaned = -0.00102667 Jy ! Component: 500 - total flux cleaned = -0.0011414 Jy ! Component: 550 - total flux cleaned = -0.0012723 Jy ! Component: 600 - total flux cleaned = -0.0013271 Jy ! Component: 650 - total flux cleaned = -0.00139942 Jy ! Component: 700 - total flux cleaned = -0.0014881 Jy ! Component: 750 - total flux cleaned = -0.00167922 Jy ! Component: 800 - total flux cleaned = -0.0017132 Jy ! Component: 850 - total flux cleaned = -0.00176366 Jy ! Component: 900 - total flux cleaned = -0.00183021 Jy ! Component: 950 - total flux cleaned = -0.00192837 Jy ! Component: 1000 - total flux cleaned = -0.00199256 Jy ! Component: 1050 - total flux cleaned = -0.00202426 Jy ! Component: 1100 - total flux cleaned = -0.00208666 Jy ! Component: 1150 - total flux cleaned = -0.0020867 Jy ! Component: 1200 - total flux cleaned = -0.00219325 Jy ! Component: 1250 - total flux cleaned = -0.00220825 Jy ! Component: 1300 - total flux cleaned = -0.00229751 Jy ! Component: 1350 - total flux cleaned = -0.00237083 Jy ! Component: 1400 - total flux cleaned = -0.00245803 Jy ! Component: 1450 - total flux cleaned = -0.00252978 Jy ! Component: 1500 - total flux cleaned = -0.00261493 Jy ! Component: 1550 - total flux cleaned = -0.0026849 Jy ! Component: 1600 - total flux cleaned = -0.00275424 Jy ! Component: 1650 - total flux cleaned = -0.00283648 Jy ! Component: 1700 - total flux cleaned = -0.0029043 Jy ! Component: 1750 - total flux cleaned = -0.00297143 Jy ! Component: 1800 - total flux cleaned = -0.00306453 Jy ! Component: 1850 - total flux cleaned = -0.00311701 Jy ! Component: 1900 - total flux cleaned = -0.00318211 Jy ! Component: 1950 - total flux cleaned = -0.00320796 Jy ! Component: 2000 - total flux cleaned = -0.00324623 Jy ! Component: 2050 - total flux cleaned = -0.00329697 Jy ! Component: 2100 - total flux cleaned = -0.00334697 Jy ! Component: 2150 - total flux cleaned = -0.00338436 Jy ! Component: 2200 - total flux cleaned = -0.003446 Jy ! Component: 2250 - total flux cleaned = -0.00347037 Jy ! Component: 2300 - total flux cleaned = -0.00354311 Jy ! Component: 2350 - total flux cleaned = -0.00354316 Jy ! Component: 2400 - total flux cleaned = -0.00356696 Jy ! Component: 2450 - total flux cleaned = -0.00367369 Jy ! Component: 2500 - total flux cleaned = -0.00368539 Jy ! Component: 2550 - total flux cleaned = -0.00370873 Jy ! Component: 2600 - total flux cleaned = -0.00376661 Jy ! Component: 2650 - total flux cleaned = -0.00376677 Jy ! Component: 2700 - total flux cleaned = -0.0038693 Jy ! Component: 2750 - total flux cleaned = -0.00388054 Jy ! Component: 2800 - total flux cleaned = -0.00393651 Jy ! Component: 2850 - total flux cleaned = -0.00392536 Jy ! Component: 2900 - total flux cleaned = -0.00395867 Jy ! Component: 2950 - total flux cleaned = -0.00402457 Jy ! Component: 3000 - total flux cleaned = -0.00407902 Jy ! Component: 3050 - total flux cleaned = -0.00411161 Jy ! Component: 3100 - total flux cleaned = -0.00414383 Jy ! Component: 3150 - total flux cleaned = -0.00415451 Jy ! Component: 3200 - total flux cleaned = -0.00420762 Jy ! Component: 3250 - total flux cleaned = -0.00422877 Jy ! Component: 3300 - total flux cleaned = -0.00428116 Jy ! Component: 3350 - total flux cleaned = -0.00434364 Jy ! Component: 3400 - total flux cleaned = -0.00436433 Jy ! Component: 3450 - total flux cleaned = -0.00438491 Jy ! Component: 3500 - total flux cleaned = -0.00445644 Jy ! Component: 3550 - total flux cleaned = -0.00446657 Jy ! Component: 3600 - total flux cleaned = -0.00453726 Jy ! Component: 3650 - total flux cleaned = -0.00458739 Jy ! Component: 3700 - total flux cleaned = -0.00464723 Jy ! Component: 3750 - total flux cleaned = -0.00461759 Jy ! Component: 3800 - total flux cleaned = -0.0046473 Jy ! Component: 3850 - total flux cleaned = -0.00473548 Jy ! Component: 3900 - total flux cleaned = -0.00478415 Jy ! Component: 3950 - total flux cleaned = -0.00481326 Jy ! Component: 4000 - total flux cleaned = -0.00484223 Jy ! Component: 4050 - total flux cleaned = -0.0048614 Jy ! Total flux subtracted in 4096 components = -0.00489953 Jy ! Clean residual min=-0.000638 max=0.000600 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.238603 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 496 components and 0.238603 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0140+4658_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.594 x 5.41 at -11.54 degrees (North through East) ! Clean map min=-0.001042 max=0.07094 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0140+4658_S_map.fits wmodel /image_prod/ug002_uva//J0140+4658_S_map.mod ! Writing 496 model components to file: /image_prod/ug002_uva//J0140+4658_S_map.mod wobs /image_prod/ug002_uva//J0140+4658_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0140+4658_S_uvs.fits wwins /image_prod/ug002_uva//J0140+4658_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0140+4658_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0709403 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168282 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.711651 0.711651 1.4233 2.8466 5.69321 11.3864 22.7728 45.5456 91.0913 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 421.555 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0140+4658_S_dfm.log closed on Wed Mar 4 19:09:16 2020