! Started logfile: /image_prod/ug002_uva//J0933+2845_S_dfm.log on Wed Mar 4 23:05:43 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//J0933+2845_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0933+2845_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J0933+2845 ! ! 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 10530 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 J0933+2845_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. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008691Jy sigma=9.211403 ! Fit after self-cal, rms=0.911996Jy sigma=8.314758 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.153 mas, bmaj=5.776 mas, bpa=-4.168 degrees ! Estimated noise=1.37812 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 = 0.0683762 Jy ! Component: 100 - total flux cleaned = 0.0838569 Jy ! Total flux subtracted in 100 components = 0.0838569 Jy ! Clean residual min=-0.003557 max=0.005336 Jy/beam ! Clean residual mean=-0.000003 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.0838569 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0838569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059474Jy sigma=0.463322 ! Fit after self-cal, rms=0.059453Jy sigma=0.463051 ! 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=3.864 mas, bmaj=6.827 mas, bpa=-5.151 degrees ! Estimated noise=0.786971 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 = 0.00613212 Jy ! Component: 100 - total flux cleaned = 0.0088663 Jy ! Component: 150 - total flux cleaned = 0.0103606 Jy ! Component: 200 - total flux cleaned = 0.0111969 Jy ! Total flux subtracted in 200 components = 0.0111969 Jy ! Clean residual min=-0.003162 max=0.004118 Jy/beam ! Clean residual mean=0.000006 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0950538 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.0950538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058825Jy sigma=0.457333 ! Fit after self-cal, rms=0.058838Jy sigma=0.457292 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.864 x 6.827 at -5.151 degrees (North through East) ! Clean map min=-0.003124 max=0.088255 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.00 KP 0.96 ! LA 0.98 MK 0.97 NL 0.96 OV 0.90 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 1.03 HN 1.00 KP 0.99 ! LA 0.99 MK 1.04 NL 0.94 OV 1.12 ! PT 1.01 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.97 KP 1.02 ! LA 0.99 MK 1.02 NL 0.98 OV 0.93 ! PT 0.98 SC 1.04 ! ! ! Fit before self-cal, rms=0.058838Jy sigma=0.457292 ! Fit after self-cal, rms=0.059561Jy sigma=0.450797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.857 mas, bmaj=6.881 mas, bpa=-5.277 degrees ! Estimated noise=0.794336 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 (8, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261859 Jy ! Component: 100 - total flux cleaned = 0.00285975 Jy ! Component: 150 - total flux cleaned = 0.00291622 Jy ! Component: 200 - total flux cleaned = 0.00286355 Jy ! Total flux subtracted in 200 components = 0.00286355 Jy ! Clean residual min=-0.002770 max=0.002531 Jy/beam ! Clean residual mean=0.000006 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0979174 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 62 components and 0.0979174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059323Jy sigma=0.448944 ! Fit after self-cal, rms=0.059321Jy sigma=0.448685 ! 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=0.059321Jy sigma=0.448685 ! Fit after self-cal, rms=0.056334Jy sigma=0.439541 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.862 mas, bmaj=6.824 mas, bpa=-5.298 degrees ! Estimated noise=0.7881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164276 Jy ! Component: 100 - total flux cleaned = 0.00216478 Jy ! Component: 150 - total flux cleaned = 0.00226934 Jy ! Component: 200 - total flux cleaned = 0.00220492 Jy ! Total flux subtracted in 200 components = 0.00220492 Jy ! Clean residual min=-0.001332 max=0.001460 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.100122 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.100122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056281Jy sigma=0.438991 ! Fit after self-cal, rms=0.056270Jy sigma=0.438807 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 = 0.000389049 Jy ! Component: 100 - total flux cleaned = 0.000409764 Jy ! Component: 150 - total flux cleaned = 0.000373431 Jy ! Component: 200 - total flux cleaned = 0.000339021 Jy ! Total flux subtracted in 200 components = 0.000339021 Jy ! Clean residual min=-0.001344 max=0.001428 Jy/beam ! Clean residual mean=0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.100461 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.100461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056256Jy sigma=0.438697 ! Fit after self-cal, rms=0.056255Jy sigma=0.438692 ! Inverting map ! Added new window around map position (-15.5, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624103 Jy ! Component: 100 - total flux cleaned = 0.000388509 Jy ! Component: 150 - total flux cleaned = 0.000387978 Jy ! Component: 200 - total flux cleaned = 0.000448581 Jy ! Total flux subtracted in 200 components = 0.000448581 Jy ! Clean residual min=-0.001265 max=0.001355 Jy/beam ! Clean residual mean=0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.10091 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.10091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056211Jy sigma=0.438425 ! Fit after self-cal, rms=0.056212Jy sigma=0.438410 ! 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=0.056212Jy sigma=0.438410 ! Fit after self-cal, rms=0.056066Jy sigma=0.438267 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.864 mas, bmaj=6.821 mas, bpa=-5.371 degrees ! Estimated noise=0.786628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000706718 Jy ! Component: 100 - total flux cleaned = 0.000834357 Jy ! Component: 150 - total flux cleaned = 0.000799214 Jy ! Component: 200 - total flux cleaned = 0.000816245 Jy ! Total flux subtracted in 200 components = 0.000816245 Jy ! Clean residual min=-0.001163 max=0.001391 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.101726 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.101726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056049Jy sigma=0.438130 ! Fit after self-cal, rms=0.056050Jy sigma=0.438120 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 (-83, 85). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011757 Jy ! Component: 100 - total flux cleaned = 0.00146966 Jy ! Component: 150 - total flux cleaned = 0.00170077 Jy ! Component: 200 - total flux cleaned = 0.00190523 Jy ! Total flux subtracted in 200 components = 0.00190523 Jy ! Clean residual min=-0.001121 max=0.001204 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.103631 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.103631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056018Jy sigma=0.437829 ! Fit after self-cal, rms=0.056016Jy sigma=0.437815 ! 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=0.056016Jy sigma=0.437815 ! Fit after self-cal, rms=0.055980Jy sigma=0.437787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.687 mas, bmaj=10.85 mas, bpa=-1.387 degrees ! Estimated noise=0.885052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034852 Jy ! Component: 100 - total flux cleaned = 0.000531242 Jy ! Component: 150 - total flux cleaned = 0.000579307 Jy ! Component: 200 - total flux cleaned = 0.000623343 Jy ! Total flux subtracted in 200 components = 0.000623343 Jy ! Clean residual min=-0.001107 max=0.001271 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.104255 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 169 components and 0.104255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055975Jy sigma=0.437750 ! Fit after self-cal, rms=0.055976Jy sigma=0.437746 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 (100, 113). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630503 Jy ! Component: 100 - total flux cleaned = 0.000761394 Jy ! Component: 150 - total flux cleaned = 0.000805337 Jy ! Component: 200 - total flux cleaned = 0.000805808 Jy ! Total flux subtracted in 200 components = 0.000805808 Jy ! Clean residual min=-0.001018 max=0.000987 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.105061 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 192 components and 0.105061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055953Jy sigma=0.437516 ! Fit after self-cal, rms=0.055951Jy sigma=0.437500 ! 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=3.866 mas, bmaj=6.819 mas, bpa=-5.38 degrees ! Estimated noise=0.78588 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.866 x 6.819 at -5.38 degrees (North through East) ! Clean map min=-0.0011287 max=0.088365 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=5.751 mas, bpa=-4.807 degrees ! Estimated noise=1.37336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0680832 Jy ! Component: 100 - total flux cleaned = 0.0835519 Jy ! Component: 150 - total flux cleaned = 0.0899789 Jy ! Component: 200 - total flux cleaned = 0.0938922 Jy ! Total flux subtracted in 200 components = 0.0938922 Jy ! Clean residual min=-0.002234 max=0.002433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0938922 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 0.0938922 Jy ! Inverting map and beam ! Estimated beam: bmin=3.866 mas, bmaj=6.819 mas, bpa=-5.38 degrees ! Estimated noise=0.78588 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 = 0.0030077 Jy ! Component: 100 - total flux cleaned = 0.00494489 Jy ! Component: 150 - total flux cleaned = 0.0063817 Jy ! Component: 200 - total flux cleaned = 0.00743291 Jy ! Total flux subtracted in 200 components = 0.00743291 Jy ! Clean residual min=-0.001302 max=0.001186 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.101325 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.101325 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=8.687 mas, bmaj=10.85 mas, bpa=-1.387 degrees ! Estimated noise=0.885052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111866 Jy ! Component: 100 - total flux cleaned = 0.00163579 Jy ! Component: 150 - total flux cleaned = 0.00197726 Jy ! Component: 200 - total flux cleaned = 0.00217041 Jy ! Total flux subtracted in 200 components = 0.00217041 Jy ! Clean residual min=-0.001138 max=0.001155 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.103496 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 = 0.000254495 Jy ! Component: 100 - total flux cleaned = 0.000441307 Jy ! Component: 150 - total flux cleaned = 0.000615635 Jy ! Component: 200 - total flux cleaned = 0.000738482 Jy ! Total flux subtracted in 200 components = 0.000738482 Jy ! Clean residual min=-0.001094 max=0.001086 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.104234 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 102 components and 0.104234 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.866 mas, bmaj=6.819 mas, bpa=-5.38 degrees ! Estimated noise=0.78588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.58686e-05 Jy ! Component: 100 - total flux cleaned = 0.000215507 Jy ! Component: 150 - total flux cleaned = 0.000365426 Jy ! Component: 200 - total flux cleaned = 0.000451498 Jy ! Total flux subtracted in 200 components = 0.000451498 Jy ! Clean residual min=-0.001135 max=0.001118 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.104686 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 135 components and 0.104686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055966Jy sigma=0.437587 ! Fit after self-cal, rms=0.055959Jy sigma=0.437554 wmodel J0933+2845_S_map.mod ! Writing 135 model components to file: J0933+2845_S_map.mod wobs J0933+2845_S_uvs.fits ! Writing UV FITS file: J0933+2845_S_uvs.fits wwins J0933+2845_S_map.win ! wwins: Wrote 5 windows to J0933+2845_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 = -0.000128664 Jy ! Component: 100 - total flux cleaned = -5.08591e-05 Jy ! Component: 150 - total flux cleaned = 5.88057e-05 Jy ! Component: 200 - total flux cleaned = 0.000181509 Jy ! Component: 250 - total flux cleaned = 0.000335184 Jy ! Component: 300 - total flux cleaned = 0.000467648 Jy ! Component: 350 - total flux cleaned = 0.000516083 Jy ! Component: 400 - total flux cleaned = 0.0005476 Jy ! Component: 450 - total flux cleaned = 0.000593666 Jy ! Component: 500 - total flux cleaned = 0.00063841 Jy ! Component: 550 - total flux cleaned = 0.000653293 Jy ! Component: 600 - total flux cleaned = 0.000710815 Jy ! Component: 650 - total flux cleaned = 0.000724772 Jy ! Component: 700 - total flux cleaned = 0.000711016 Jy ! Component: 750 - total flux cleaned = 0.0006976 Jy ! Component: 800 - total flux cleaned = 0.000710961 Jy ! Component: 850 - total flux cleaned = 0.000644671 Jy ! Component: 900 - total flux cleaned = 0.000697304 Jy ! Component: 950 - total flux cleaned = 0.000710312 Jy ! Component: 1000 - total flux cleaned = 0.000735999 Jy ! Component: 1050 - total flux cleaned = 0.000735879 Jy ! Component: 1100 - total flux cleaned = 0.000748361 Jy ! Component: 1150 - total flux cleaned = 0.000748416 Jy ! Component: 1200 - total flux cleaned = 0.000772856 Jy ! Component: 1250 - total flux cleaned = 0.000784852 Jy ! Component: 1300 - total flux cleaned = 0.000796899 Jy ! Component: 1350 - total flux cleaned = 0.000796768 Jy ! Component: 1400 - total flux cleaned = 0.000773075 Jy ! Component: 1450 - total flux cleaned = 0.000761434 Jy ! Component: 1500 - total flux cleaned = 0.000680906 Jy ! Component: 1550 - total flux cleaned = 0.000669611 Jy ! Component: 1600 - total flux cleaned = 0.000635716 Jy ! Component: 1650 - total flux cleaned = 0.000568666 Jy ! Component: 1700 - total flux cleaned = 0.000557603 Jy ! Component: 1750 - total flux cleaned = 0.000502887 Jy ! Component: 1800 - total flux cleaned = 0.000459521 Jy ! Component: 1850 - total flux cleaned = 0.000459556 Jy ! Component: 1900 - total flux cleaned = 0.000438223 Jy ! Component: 1950 - total flux cleaned = 0.000427525 Jy ! Component: 2000 - total flux cleaned = 0.00040648 Jy ! Component: 2050 - total flux cleaned = 0.000396094 Jy ! Component: 2100 - total flux cleaned = 0.000313488 Jy ! Component: 2150 - total flux cleaned = 0.000334136 Jy ! Component: 2200 - total flux cleaned = 0.000262921 Jy ! Component: 2250 - total flux cleaned = 0.000252875 Jy ! Component: 2300 - total flux cleaned = 0.000222836 Jy ! Component: 2350 - total flux cleaned = 0.000193017 Jy ! Component: 2400 - total flux cleaned = 0.000173272 Jy ! Component: 2450 - total flux cleaned = 0.000114554 Jy ! Component: 2500 - total flux cleaned = 0.000104935 Jy ! Component: 2550 - total flux cleaned = 5.68102e-05 Jy ! Component: 2600 - total flux cleaned = 0.000104653 Jy ! Component: 2650 - total flux cleaned = 1.90758e-05 Jy ! Component: 2700 - total flux cleaned = 9.63593e-06 Jy ! Component: 2750 - total flux cleaned = -2.77295e-05 Jy ! Component: 2800 - total flux cleaned = -2.78147e-05 Jy ! Component: 2850 - total flux cleaned = -8.32928e-05 Jy ! Component: 2900 - total flux cleaned = -0.000119858 Jy ! Component: 2950 - total flux cleaned = -0.000147226 Jy ! Component: 3000 - total flux cleaned = -0.000165283 Jy ! Component: 3050 - total flux cleaned = -0.000192188 Jy ! Component: 3100 - total flux cleaned = -0.000227887 Jy ! Component: 3150 - total flux cleaned = -0.000254448 Jy ! Component: 3200 - total flux cleaned = -0.000272071 Jy ! Component: 3250 - total flux cleaned = -0.000298405 Jy ! Component: 3300 - total flux cleaned = -0.000324502 Jy ! Component: 3350 - total flux cleaned = -0.000333088 Jy ! Component: 3400 - total flux cleaned = -0.000350328 Jy ! Component: 3450 - total flux cleaned = -0.000393107 Jy ! Component: 3500 - total flux cleaned = -0.000393063 Jy ! Component: 3550 - total flux cleaned = -0.000409858 Jy ! Component: 3600 - total flux cleaned = -0.000426681 Jy ! Component: 3650 - total flux cleaned = -0.000418376 Jy ! Component: 3700 - total flux cleaned = -0.000435013 Jy ! Component: 3750 - total flux cleaned = -0.000435043 Jy ! Component: 3800 - total flux cleaned = -0.000451548 Jy ! Component: 3850 - total flux cleaned = -0.000467957 Jy ! Component: 3900 - total flux cleaned = -0.00048418 Jy ! Component: 3950 - total flux cleaned = -0.000484153 Jy ! Component: 4000 - total flux cleaned = -0.000476154 Jy ! Component: 4050 - total flux cleaned = -0.000476222 Jy ! Total flux subtracted in 4096 components = -0.000484241 Jy ! Clean residual min=-0.000454 max=0.000501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.104201 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 403 components and 0.104201 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0933+2845_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.866 x 6.819 at -5.38 degrees (North through East) ! Clean map min=-0.0010612 max=0.088515 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0933+2845_S_map.fits wmodel /image_prod/ug002_uva//J0933+2845_S_map.mod ! Writing 403 model components to file: /image_prod/ug002_uva//J0933+2845_S_map.mod wobs /image_prod/ug002_uva//J0933+2845_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0933+2845_S_uvs.fits wwins /image_prod/ug002_uva//J0933+2845_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0933+2845_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0885146 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142662 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.483519 0.483519 0.967039 1.93408 3.86816 7.73631 15.4726 30.9452 61.8905 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 620.45 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0933+2845_S_dfm.log closed on Wed Mar 4 23:05:47 2020