! Started logfile: /image_prod/ug002_uva//J0617+7816_S_a_dfm.log on Wed Mar 4 21:14:53 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//J0617+7816_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0617+7816_S_a_uva.fits ! AN table 1: 75 integrations on 6 of 6 possible baselines. ! AN table 2: 75 integrations on 6 of 6 possible baselines. ! AN table 3: 37 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.881537 visibilities/baseline/integration-bin. ! Found source: J0617+7816 ! ! 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 2478 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 J0617+7816_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 37 telescope corrections were flagged in sub-array 2. ! A total of 74 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 74 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 74 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.002277Jy sigma=8.550310 ! Fit after self-cal, rms=0.950718Jy sigma=8.174186 ! 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=15.72 mas, bmaj=33.51 mas, bpa=24.32 degrees ! Estimated noise=2.11146 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385821 Jy ! Component: 100 - total flux cleaned = 0.0435791 Jy ! Total flux subtracted in 100 components = 0.0435791 Jy ! Clean residual min=-0.006346 max=0.006360 Jy/beam ! Clean residual mean=-0.000309 rms=0.002883 Jy/beam ! Combined flux in latest and established models = 0.0435791 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0435791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053113Jy sigma=0.439340 ! Fit after self-cal, rms=0.052223Jy sigma=0.432713 ! 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=18.47 mas, bmaj=33.33 mas, bpa=23.35 degrees ! Estimated noise=1.71073 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 = -0.00043563 Jy ! Component: 100 - total flux cleaned = 0.000110539 Jy ! Component: 150 - total flux cleaned = 0.00177095 Jy ! Component: 200 - total flux cleaned = 0.00389405 Jy ! Total flux subtracted in 200 components = 0.00389405 Jy ! Clean residual min=-0.002850 max=0.002836 Jy/beam ! Clean residual mean=-0.000205 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.0474732 Jy ! Performing phase self-cal ! Adding 163 model components to the UV plane model. ! The established model now contains 211 components and 0.0474732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049461Jy sigma=0.407523 ! Fit after self-cal, rms=0.049004Jy sigma=0.405043 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 18.47 x 33.33 at 23.35 degrees (North through East) ! Clean map min=-0.0083051 max=0.049244 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.19 LA 0.85 PT 0.81 ! ! A total of 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.23 LA 0.85 OV 1.19 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.33 LA 0.84 PT 0.91 ! ! A total of 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 LA 1.01 OV 0.90 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.20 KP 1.05 LA 0.91 PT 0.81 ! ! A total of 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.18 LA 1.03 OV 1.06 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* OV 0.00* ! ! ! Fit before self-cal, rms=0.049004Jy sigma=0.405043 ! Fit after self-cal, rms=0.050268Jy sigma=0.393738 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=17.94 mas, bmaj=34.3 mas, bpa=24.19 degrees ! Estimated noise=1.83549 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 = 0.00213741 Jy ! Component: 100 - total flux cleaned = 0.00204917 Jy ! Component: 150 - total flux cleaned = 0.00215203 Jy ! Component: 200 - total flux cleaned = 0.00207868 Jy ! Total flux subtracted in 200 components = 0.00207868 Jy ! Clean residual min=-0.000589 max=0.000590 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0495518 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 284 components and 0.0495519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050088Jy sigma=0.392257 ! Fit after self-cal, rms=0.050442Jy sigma=0.391010 ! Inverting map ! Added new window around map position (66.5, 58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316888 Jy ! Component: 100 - total flux cleaned = -5.31237e-05 Jy ! Component: 150 - total flux cleaned = -0.000282865 Jy ! Component: 200 - total flux cleaned = -0.000435827 Jy ! Total flux subtracted in 200 components = -0.000435827 Jy ! Clean residual min=-0.000963 max=0.000914 Jy/beam ! Clean residual mean=-0.000015 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.049116 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 341 components and 0.049116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050398Jy sigma=0.390752 ! Fit after self-cal, rms=0.050378Jy sigma=0.390635 ! 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=0.050378Jy sigma=0.390635 ! Fit after self-cal, rms=0.050975Jy sigma=0.389909 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=18.01 mas, bmaj=34.53 mas, bpa=24.12 degrees ! Estimated noise=1.83078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514041 Jy ! Component: 100 - total flux cleaned = 0.000346155 Jy ! Component: 150 - total flux cleaned = 0.000210051 Jy ! Component: 200 - total flux cleaned = 0.000112746 Jy ! Total flux subtracted in 200 components = 0.000112746 Jy ! Clean residual min=-0.000674 max=0.000786 Jy/beam ! Clean residual mean=-0.000006 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0492288 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 378 components and 0.0492288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050944Jy sigma=0.389727 ! Fit after self-cal, rms=0.051043Jy sigma=0.389297 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 = 0.000153315 Jy ! Component: 100 - total flux cleaned = 4.65318e-05 Jy ! Component: 150 - total flux cleaned = -7.57827e-05 Jy ! Component: 200 - total flux cleaned = -0.000152605 Jy ! Total flux subtracted in 200 components = -0.000152605 Jy ! Clean residual min=-0.000831 max=0.000737 Jy/beam ! Clean residual mean=-0.000008 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0490762 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 429 components and 0.0490762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051021Jy sigma=0.389183 ! Fit after self-cal, rms=0.051011Jy sigma=0.389142 ! 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=0.051011Jy sigma=0.389142 ! Fit after self-cal, rms=0.053621Jy sigma=0.389839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=17.97 mas, bmaj=35.38 mas, bpa=23.91 degrees ! Estimated noise=1.87936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242666 Jy ! Component: 100 - total flux cleaned = 0.000462791 Jy ! Component: 150 - total flux cleaned = 0.000604957 Jy ! Component: 200 - total flux cleaned = 0.000541382 Jy ! Total flux subtracted in 200 components = 0.000541382 Jy ! Clean residual min=-0.000910 max=0.000922 Jy/beam ! Clean residual mean=-0.000016 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0496176 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 484 components and 0.0496176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053563Jy sigma=0.389562 ! Fit after self-cal, rms=0.053683Jy sigma=0.389381 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 = -0.000249532 Jy ! Component: 100 - total flux cleaned = -0.000306011 Jy ! Component: 150 - total flux cleaned = -0.000266042 Jy ! Component: 200 - total flux cleaned = -0.000247885 Jy ! Total flux subtracted in 200 components = -0.000247885 Jy ! Clean residual min=-0.000881 max=0.000943 Jy/beam ! Clean residual mean=-0.000014 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0493697 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 517 components and 0.0493697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053656Jy sigma=0.389274 ! Fit after self-cal, rms=0.053642Jy sigma=0.389230 ! 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=0.053642Jy sigma=0.389230 ! Fit after self-cal, rms=0.055686Jy sigma=0.389484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=19.15 mas, bmaj=36.15 mas, bpa=23.58 degrees ! Estimated noise=1.90424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455093 Jy ! Component: 100 - total flux cleaned = 0.000593179 Jy ! Component: 150 - total flux cleaned = 0.000652468 Jy ! Component: 200 - total flux cleaned = 0.000624511 Jy ! Total flux subtracted in 200 components = 0.000624511 Jy ! Clean residual min=-0.001011 max=0.000953 Jy/beam ! Clean residual mean=-0.000019 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0499942 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 543 components and 0.0499942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055622Jy sigma=0.389239 ! Fit after self-cal, rms=0.055675Jy sigma=0.388981 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 = -5.68316e-05 Jy ! Component: 100 - total flux cleaned = -8.21751e-05 Jy ! Component: 150 - total flux cleaned = -8.38782e-05 Jy ! Component: 200 - total flux cleaned = -0.000124368 Jy ! Total flux subtracted in 200 components = -0.000124368 Jy ! Clean residual min=-0.001001 max=0.001111 Jy/beam ! Clean residual mean=-0.000017 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0498698 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 572 components and 0.0498698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055641Jy sigma=0.388853 ! Fit after self-cal, rms=0.055610Jy sigma=0.388813 ! 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=17.92 mas, bmaj=36.16 mas, bpa=23.8 degrees ! Estimated noise=1.91171 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 17.92 x 36.16 at 23.8 degrees (North through East) ! Clean map min=-0.0058099 max=0.047909 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=15.27 mas, bmaj=35.96 mas, bpa=24.44 degrees ! Estimated noise=2.28016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0077795 Jy ! Component: 100 - total flux cleaned = 0.017998 Jy ! Component: 150 - total flux cleaned = 0.0232862 Jy ! Component: 200 - total flux cleaned = 0.0233285 Jy ! Total flux subtracted in 200 components = 0.0233285 Jy ! Clean residual min=-0.016993 max=0.031189 Jy/beam ! Clean residual mean=-0.000587 rms=0.006488 Jy/beam ! Combined flux in latest and established models = 0.0233284 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 68 model components to the UV plane model. ! The established model now contains 68 components and 0.0233284 Jy ! Inverting map and beam ! Estimated beam: bmin=17.92 mas, bmaj=36.16 mas, bpa=23.8 degrees ! Estimated noise=1.91171 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 = -0.00741048 Jy ! Component: 100 - total flux cleaned = -0.0130427 Jy ! Component: 150 - total flux cleaned = -0.0168883 Jy ! Component: 200 - total flux cleaned = -0.0199794 Jy ! Total flux subtracted in 200 components = -0.0199794 Jy ! Clean residual min=-0.017605 max=0.030027 Jy/beam ! Clean residual mean=-0.000666 rms=0.006998 Jy/beam ! Combined flux in latest and established models = 0.00334902 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 123 components and 0.00334902 Jy ! Inverting map ! Added new window around map position (-0.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247905 Jy ! Component: 100 - total flux cleaned = 0.0358099 Jy ! Component: 150 - total flux cleaned = 0.0400581 Jy ! Component: 200 - total flux cleaned = 0.0437997 Jy ! Total flux subtracted in 200 components = 0.0437997 Jy ! Clean residual min=-0.010078 max=0.006599 Jy/beam ! Clean residual mean=-0.000179 rms=0.002843 Jy/beam ! Combined flux in latest and established models = 0.0471487 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 246 components and 0.0471487 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=19.15 mas, bmaj=36.15 mas, bpa=23.58 degrees ! Estimated noise=1.90424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319436 Jy ! Component: 100 - total flux cleaned = 0.00603536 Jy ! Component: 150 - total flux cleaned = 0.00859837 Jy ! Component: 200 - total flux cleaned = 0.0109448 Jy ! Total flux subtracted in 200 components = 0.0109448 Jy ! Clean residual min=-0.007877 max=0.005119 Jy/beam ! Clean residual mean=-0.000121 rms=0.002160 Jy/beam ! Combined flux in latest and established models = 0.0580935 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 = 0.00199736 Jy ! Component: 100 - total flux cleaned = 0.00396698 Jy ! Component: 150 - total flux cleaned = 0.00539446 Jy ! Component: 200 - total flux cleaned = 0.0066035 Jy ! Total flux subtracted in 200 components = 0.0066035 Jy ! Clean residual min=-0.006025 max=0.004187 Jy/beam ! Clean residual mean=-0.000086 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 0.064697 Jy ! Adding 213 model components to the UV plane model. ! The established model now contains 450 components and 0.064697 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=17.92 mas, bmaj=36.16 mas, bpa=23.8 degrees ! Estimated noise=1.91171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00087273 Jy ! Component: 100 - total flux cleaned = 0.00180138 Jy ! Component: 150 - total flux cleaned = 0.00276863 Jy ! Component: 200 - total flux cleaned = 0.00358769 Jy ! Total flux subtracted in 200 components = 0.00358769 Jy ! Clean residual min=-0.004621 max=0.003793 Jy/beam ! Clean residual mean=-0.000059 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.0682846 Jy selfcal ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 529 components and 0.0682846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056136Jy sigma=0.395048 ! Fit after self-cal, rms=0.055393Jy sigma=0.390358 wmodel J0617+7816_S_a_map.mod ! Writing 529 model components to file: J0617+7816_S_a_map.mod wobs J0617+7816_S_a_uvs.fits ! Writing UV FITS file: J0617+7816_S_a_uvs.fits wwins J0617+7816_S_a_map.win ! wwins: Wrote 2 windows to J0617+7816_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 = -0.00102849 Jy ! Component: 100 - total flux cleaned = -0.00158502 Jy ! Component: 150 - total flux cleaned = -0.00199434 Jy ! Component: 200 - total flux cleaned = -0.00235839 Jy ! Component: 250 - total flux cleaned = -0.00254453 Jy ! Component: 300 - total flux cleaned = -0.00267892 Jy ! Component: 350 - total flux cleaned = -0.00282022 Jy ! Component: 400 - total flux cleaned = -0.00295106 Jy ! Component: 450 - total flux cleaned = -0.00308808 Jy ! Component: 500 - total flux cleaned = -0.00318729 Jy ! Component: 550 - total flux cleaned = -0.00330825 Jy ! Component: 600 - total flux cleaned = -0.00345931 Jy ! Component: 650 - total flux cleaned = -0.00358908 Jy ! Component: 700 - total flux cleaned = -0.00370088 Jy ! Component: 750 - total flux cleaned = -0.00382751 Jy ! Component: 800 - total flux cleaned = -0.00391725 Jy ! Component: 850 - total flux cleaned = -0.00396542 Jy ! Component: 900 - total flux cleaned = -0.00402889 Jy ! Component: 950 - total flux cleaned = -0.00406368 Jy ! Component: 1000 - total flux cleaned = -0.00409752 Jy ! Component: 1050 - total flux cleaned = -0.00412197 Jy ! Component: 1100 - total flux cleaned = -0.00413775 Jy ! Component: 1150 - total flux cleaned = -0.00413775 Jy ! Component: 1200 - total flux cleaned = -0.00411482 Jy ! Component: 1250 - total flux cleaned = -0.00409234 Jy ! Component: 1300 - total flux cleaned = -0.00407748 Jy ! Component: 1350 - total flux cleaned = -0.00404122 Jy ! Component: 1400 - total flux cleaned = -0.00403411 Jy ! Component: 1450 - total flux cleaned = -0.00402694 Jy ! Component: 1500 - total flux cleaned = -0.00401297 Jy ! Component: 1550 - total flux cleaned = -0.00398565 Jy ! Component: 1600 - total flux cleaned = -0.00398563 Jy ! Component: 1650 - total flux cleaned = -0.00397901 Jy ! Component: 1700 - total flux cleaned = -0.00400542 Jy ! Component: 1750 - total flux cleaned = -0.00401185 Jy ! Component: 1800 - total flux cleaned = -0.00403128 Jy ! Component: 1850 - total flux cleaned = -0.00405689 Jy ! Component: 1900 - total flux cleaned = -0.00407603 Jy ! Component: 1950 - total flux cleaned = -0.00411406 Jy ! Component: 2000 - total flux cleaned = -0.00413293 Jy ! Component: 2050 - total flux cleaned = -0.00414545 Jy ! Component: 2100 - total flux cleaned = -0.00415797 Jy ! Component: 2150 - total flux cleaned = -0.00416419 Jy ! Component: 2200 - total flux cleaned = -0.00418902 Jy ! Component: 2250 - total flux cleaned = -0.00420757 Jy ! Component: 2300 - total flux cleaned = -0.00421988 Jy ! Component: 2350 - total flux cleaned = -0.00422605 Jy ! Component: 2400 - total flux cleaned = -0.00423218 Jy ! Component: 2450 - total flux cleaned = -0.004226 Jy ! Component: 2500 - total flux cleaned = -0.00423827 Jy ! Component: 2550 - total flux cleaned = -0.00425049 Jy ! Component: 2600 - total flux cleaned = -0.00425046 Jy ! Component: 2650 - total flux cleaned = -0.00425658 Jy ! Component: 2700 - total flux cleaned = -0.00426883 Jy ! Component: 2750 - total flux cleaned = -0.00428722 Jy ! Component: 2800 - total flux cleaned = -0.00429341 Jy ! Component: 2850 - total flux cleaned = -0.00431186 Jy ! Component: 2900 - total flux cleaned = -0.00433031 Jy ! Component: 2950 - total flux cleaned = -0.00433034 Jy ! Component: 3000 - total flux cleaned = -0.00435496 Jy ! Component: 3050 - total flux cleaned = -0.00436734 Jy ! Component: 3100 - total flux cleaned = -0.00438583 Jy ! Component: 3150 - total flux cleaned = -0.00439203 Jy ! Component: 3200 - total flux cleaned = -0.00441682 Jy ! Component: 3250 - total flux cleaned = -0.00443546 Jy ! Component: 3300 - total flux cleaned = -0.00444169 Jy ! Component: 3350 - total flux cleaned = -0.00447282 Jy ! Component: 3400 - total flux cleaned = -0.00449154 Jy ! Component: 3450 - total flux cleaned = -0.00449152 Jy ! Component: 3500 - total flux cleaned = -0.00451652 Jy ! Component: 3550 - total flux cleaned = -0.00452909 Jy ! Component: 3600 - total flux cleaned = -0.00454164 Jy ! Component: 3650 - total flux cleaned = -0.00456681 Jy ! Component: 3700 - total flux cleaned = -0.00459211 Jy ! Component: 3750 - total flux cleaned = -0.00459845 Jy ! Component: 3800 - total flux cleaned = -0.0046238 Jy ! Component: 3850 - total flux cleaned = -0.00462377 Jy ! Component: 3900 - total flux cleaned = -0.00464932 Jy ! Component: 3950 - total flux cleaned = -0.00465573 Jy ! Component: 4000 - total flux cleaned = -0.00467505 Jy ! Component: 4050 - total flux cleaned = -0.00468149 Jy ! Total flux subtracted in 4096 components = -0.00470098 Jy ! Clean residual min=-0.000388 max=0.000370 Jy/beam ! Clean residual mean=0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0635837 Jy keep ! Adding 471 model components to the UV plane model. ! The established model now contains 1000 components and 0.0635837 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0617+7816_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 17.92 x 36.16 at 23.8 degrees (North through East) ! Clean map min=-0.011197 max=0.029255 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0617+7816_S_a_map.fits wmodel /image_prod/ug002_uva//J0617+7816_S_a_map.mod ! Writing 1000 model components to file: /image_prod/ug002_uva//J0617+7816_S_a_map.mod wobs /image_prod/ug002_uva//J0617+7816_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0617+7816_S_a_uvs.fits wwins /image_prod/ug002_uva//J0617+7816_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0617+7816_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0292554 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138948 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.42485 1.42485 2.84969 5.69939 11.3988 22.7976 45.5951 91.1902 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 210.548 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0617+7816_S_a_dfm.log closed on Wed Mar 4 21:14:58 2020