! Started logfile: /image_prod/ug002_uvm//J1127+2153_S_a_dfm.log on Wed Mar 4 17:02:18 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_uvm//J1127+2153_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1127+2153_S_a_uvm.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! AN table 2: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.937143 visibilities/baseline/integration-bin. ! Found source: J1127+2153 ! ! 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 36 lines of history. ! ! Reading 11808 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 J1127+2153_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 34 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.017671Jy sigma=8.654791 ! Fit after self-cal, rms=0.817681Jy sigma=6.930136 ! 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=3.069 mas, bmaj=6.071 mas, bpa=-1.994 degrees ! Estimated noise=1.29012 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 = 0.140485 Jy ! Component: 100 - total flux cleaned = 0.174797 Jy ! Total flux subtracted in 100 components = 0.174797 Jy ! Clean residual min=-0.008347 max=0.014478 Jy/beam ! Clean residual mean=0.000017 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 0.174797 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.174797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079181Jy sigma=0.587763 ! Fit after self-cal, rms=0.079134Jy sigma=0.587000 ! Inverting map ! Added new window around map position (-47, -49.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156063 Jy ! Component: 100 - total flux cleaned = 0.0224348 Jy ! Total flux subtracted in 100 components = 0.0224348 Jy ! Clean residual min=-0.007104 max=0.010946 Jy/beam ! Clean residual mean=0.000013 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 0.197231 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.197231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075708Jy sigma=0.558809 ! Fit after self-cal, rms=0.075607Jy sigma=0.557681 ! 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=3.674 mas, bmaj=6.851 mas, bpa=0.2771 degrees ! Estimated noise=0.798289 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 = 0.00582018 Jy ! Component: 100 - total flux cleaned = 0.00916537 Jy ! Component: 150 - total flux cleaned = 0.0119151 Jy ! Component: 200 - total flux cleaned = 0.0140206 Jy ! Total flux subtracted in 200 components = 0.0140206 Jy ! Clean residual min=-0.007658 max=0.009115 Jy/beam ! Clean residual mean=0.000008 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.211252 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.211252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074169Jy sigma=0.540439 ! Fit after self-cal, rms=0.074090Jy sigma=0.539832 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.674 x 6.851 at 0.2771 degrees (North through East) ! Clean map min=-0.0089464 max=0.17946 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.96 HN 0.99 KP 0.99 ! MK 1.07 NL 0.95 OV 0.85 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.48 FD 0.98 HN 1.02 KP 0.98 ! NL 0.95 OV 0.96 PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.97 KP 1.00 ! MK 1.09 NL 1.12 OV 0.86 SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.37 FD 1.01 HN 1.01 KP 0.98 ! NL 0.92 OV 0.97 PT 1.01 SC 0.78 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.92 KP 1.00 ! MK 1.06 NL 1.05 OV 0.89 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.08 FD 1.03 HN 1.08 KP 0.98 ! NL 0.94 OV 0.99 PT 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.074090Jy sigma=0.539832 ! Fit after self-cal, rms=0.089951Jy sigma=0.464478 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.681 mas, bmaj=6.959 mas, bpa=-0.0588 degrees ! Estimated noise=0.807878 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 = 0.000722832 Jy ! Component: 100 - total flux cleaned = 0.00116951 Jy ! Component: 150 - total flux cleaned = 0.000978237 Jy ! Component: 200 - total flux cleaned = 0.000652235 Jy ! Total flux subtracted in 200 components = 0.000652235 Jy ! Clean residual min=-0.004181 max=0.003863 Jy/beam ! Clean residual mean=0.000007 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.211904 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.211904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089140Jy sigma=0.460740 ! Fit after self-cal, rms=0.089238Jy sigma=0.459926 ! 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=0.089238Jy sigma=0.459926 ! Fit after self-cal, rms=0.071304Jy sigma=0.438364 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=6.943 mas, bpa=-0.3748 degrees ! Estimated noise=0.807647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.86151e-05 Jy ! Component: 100 - total flux cleaned = 0.000212046 Jy ! Component: 150 - total flux cleaned = 0.000213827 Jy ! Component: 200 - total flux cleaned = 0.000106927 Jy ! Total flux subtracted in 200 components = 0.000106927 Jy ! Clean residual min=-0.003158 max=0.002808 Jy/beam ! Clean residual mean=0.000006 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.212011 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.212011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071144Jy sigma=0.437021 ! Fit after self-cal, rms=0.071117Jy sigma=0.436789 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 = -0.000243384 Jy ! Component: 100 - total flux cleaned = -0.000439569 Jy ! Component: 150 - total flux cleaned = -0.000610035 Jy ! Component: 200 - total flux cleaned = -0.000764718 Jy ! Total flux subtracted in 200 components = -0.000764718 Jy ! Clean residual min=-0.003045 max=0.002802 Jy/beam ! Clean residual mean=0.000005 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.211246 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.211246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071047Jy sigma=0.436228 ! Fit after self-cal, rms=0.071045Jy sigma=0.436175 ! 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=0.071045Jy sigma=0.436175 ! Fit after self-cal, rms=0.074594Jy sigma=0.424807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.668 mas, bmaj=6.924 mas, bpa=-0.517 degrees ! Estimated noise=0.806114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.20604e-05 Jy ! Component: 100 - total flux cleaned = -7.78939e-06 Jy ! Component: 150 - total flux cleaned = -0.000152097 Jy ! Component: 200 - total flux cleaned = -0.00023372 Jy ! Total flux subtracted in 200 components = -0.00023372 Jy ! Clean residual min=-0.001619 max=0.001635 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.211013 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.211013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074501Jy sigma=0.423947 ! Fit after self-cal, rms=0.074532Jy sigma=0.423808 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 (4.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00076916 Jy ! Component: 100 - total flux cleaned = 0.000733121 Jy ! Component: 150 - total flux cleaned = 0.000698655 Jy ! Component: 200 - total flux cleaned = 0.000666157 Jy ! Total flux subtracted in 200 components = 0.000666157 Jy ! Clean residual min=-0.001428 max=0.001419 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.211679 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 88 components and 0.211679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074479Jy sigma=0.423375 ! Fit after self-cal, rms=0.074480Jy sigma=0.423347 ! 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=0.074480Jy sigma=0.423347 ! Fit after self-cal, rms=0.075064Jy sigma=0.423179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.041 mas, bmaj=9.599 mas, bpa=-6.46 degrees ! Estimated noise=0.941919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.67096e-05 Jy ! Component: 100 - total flux cleaned = -2.20218e-05 Jy ! Component: 150 - total flux cleaned = 5.24196e-05 Jy ! Component: 200 - total flux cleaned = 0.000117455 Jy ! Total flux subtracted in 200 components = 0.000117455 Jy ! Clean residual min=-0.001329 max=0.001413 Jy/beam ! Clean residual mean=0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.211796 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.211796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075040Jy sigma=0.422953 ! Fit after self-cal, rms=0.075036Jy sigma=0.422922 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.78635e-05 Jy ! Component: 100 - total flux cleaned = 6.3904e-05 Jy ! Component: 150 - total flux cleaned = 8.2197e-05 Jy ! Component: 200 - total flux cleaned = 8.22429e-05 Jy ! Total flux subtracted in 200 components = 8.22429e-05 Jy ! Clean residual min=-0.001264 max=0.001373 Jy/beam ! Clean residual mean=0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.211879 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.211879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075026Jy sigma=0.422822 ! Fit after self-cal, rms=0.075025Jy sigma=0.422812 ! 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=3.664 mas, bmaj=6.921 mas, bpa=-0.5264 degrees ! Estimated noise=0.804192 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.664 x 6.921 at -0.5264 degrees (North through East) ! Clean map min=-0.0012046 max=0.18205 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=3.079 mas, bmaj=6.139 mas, bpa=-2.613 degrees ! Estimated noise=1.28997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14034 Jy ! Component: 100 - total flux cleaned = 0.175552 Jy ! Component: 150 - total flux cleaned = 0.190379 Jy ! Component: 200 - total flux cleaned = 0.197709 Jy ! Total flux subtracted in 200 components = 0.197709 Jy ! Clean residual min=-0.002604 max=0.003468 Jy/beam ! Clean residual mean=0.000003 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.197709 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.197709 Jy ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=6.921 mas, bpa=-0.5264 degrees ! Estimated noise=0.804192 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 = 0.00477262 Jy ! Component: 100 - total flux cleaned = 0.00745786 Jy ! Component: 150 - total flux cleaned = 0.00923431 Jy ! Component: 200 - total flux cleaned = 0.0105314 Jy ! Total flux subtracted in 200 components = 0.0105314 Jy ! Clean residual min=-0.001446 max=0.001424 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.20824 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.20824 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=7.041 mas, bmaj=9.599 mas, bpa=-6.46 degrees ! Estimated noise=0.941919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155091 Jy ! Component: 100 - total flux cleaned = 0.00247739 Jy ! Component: 150 - total flux cleaned = 0.0028649 Jy ! Component: 200 - total flux cleaned = 0.0030067 Jy ! Total flux subtracted in 200 components = 0.0030067 Jy ! Clean residual min=-0.001215 max=0.001241 Jy/beam ! Clean residual mean=0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.211247 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 = 0.000118788 Jy ! Component: 100 - total flux cleaned = 0.000163384 Jy ! Component: 150 - total flux cleaned = 0.000203695 Jy ! Component: 200 - total flux cleaned = 0.000240325 Jy ! Total flux subtracted in 200 components = 0.000240325 Jy ! Clean residual min=-0.001169 max=0.001236 Jy/beam ! Clean residual mean=0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.211487 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 103 components and 0.211487 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=6.921 mas, bpa=-0.5264 degrees ! Estimated noise=0.804192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000377852 Jy ! Component: 100 - total flux cleaned = -0.000423341 Jy ! Component: 150 - total flux cleaned = -0.000424847 Jy ! Component: 200 - total flux cleaned = -0.000425251 Jy ! Total flux subtracted in 200 components = -0.000425251 Jy ! Clean residual min=-0.001276 max=0.001328 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.211062 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 113 components and 0.211062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075006Jy sigma=0.422600 ! Fit after self-cal, rms=0.074994Jy sigma=0.422488 wmodel J1127+2153_S_a_map.mod ! Writing 113 model components to file: J1127+2153_S_a_map.mod wobs J1127+2153_S_a_uvs.fits ! Writing UV FITS file: J1127+2153_S_a_uvs.fits wwins J1127+2153_S_a_map.win ! wwins: Wrote 3 windows to J1127+2153_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 = 0.000216778 Jy ! Component: 100 - total flux cleaned = 0.000259308 Jy ! Component: 150 - total flux cleaned = 0.000299466 Jy ! Component: 200 - total flux cleaned = 0.00039842 Jy ! Component: 250 - total flux cleaned = 0.000495216 Jy ! Component: 300 - total flux cleaned = 0.000627728 Jy ! Component: 350 - total flux cleaned = 0.000793913 Jy ! Component: 400 - total flux cleaned = 0.000920249 Jy ! Component: 450 - total flux cleaned = 0.00107956 Jy ! Component: 500 - total flux cleaned = 0.00118344 Jy ! Component: 550 - total flux cleaned = 0.00126838 Jy ! Component: 600 - total flux cleaned = 0.00135212 Jy ! Component: 650 - total flux cleaned = 0.00138523 Jy ! Component: 700 - total flux cleaned = 0.00143413 Jy ! Component: 750 - total flux cleaned = 0.00152989 Jy ! Component: 800 - total flux cleaned = 0.00162403 Jy ! Component: 850 - total flux cleaned = 0.00168578 Jy ! Component: 900 - total flux cleaned = 0.00173185 Jy ! Component: 950 - total flux cleaned = 0.00180726 Jy ! Component: 1000 - total flux cleaned = 0.00186696 Jy ! Component: 1050 - total flux cleaned = 0.00191115 Jy ! Component: 1100 - total flux cleaned = 0.00201293 Jy ! Component: 1150 - total flux cleaned = 0.00204182 Jy ! Component: 1200 - total flux cleaned = 0.00215527 Jy ! Component: 1250 - total flux cleaned = 0.00215523 Jy ! Component: 1300 - total flux cleaned = 0.00227981 Jy ! Component: 1350 - total flux cleaned = 0.00230706 Jy ! Component: 1400 - total flux cleaned = 0.00233422 Jy ! Component: 1450 - total flux cleaned = 0.00240144 Jy ! Component: 1500 - total flux cleaned = 0.00244143 Jy ! Component: 1550 - total flux cleaned = 0.00246793 Jy ! Component: 1600 - total flux cleaned = 0.00246812 Jy ! Component: 1650 - total flux cleaned = 0.00250703 Jy ! Component: 1700 - total flux cleaned = 0.00257087 Jy ! Component: 1750 - total flux cleaned = 0.00259623 Jy ! Component: 1800 - total flux cleaned = 0.00260885 Jy ! Component: 1850 - total flux cleaned = 0.00263373 Jy ! Component: 1900 - total flux cleaned = 0.0026214 Jy ! Component: 1950 - total flux cleaned = 0.00263379 Jy ! Component: 2000 - total flux cleaned = 0.00260961 Jy ! Component: 2050 - total flux cleaned = 0.00269378 Jy ! Component: 2100 - total flux cleaned = 0.00270578 Jy ! Component: 2150 - total flux cleaned = 0.00276493 Jy ! Component: 2200 - total flux cleaned = 0.00274133 Jy ! Component: 2250 - total flux cleaned = 0.00275299 Jy ! Component: 2300 - total flux cleaned = 0.00277613 Jy ! Component: 2350 - total flux cleaned = 0.00277598 Jy ! Component: 2400 - total flux cleaned = 0.00276443 Jy ! Component: 2450 - total flux cleaned = 0.00276459 Jy ! Component: 2500 - total flux cleaned = 0.00279821 Jy ! Component: 2550 - total flux cleaned = 0.00279825 Jy ! Component: 2600 - total flux cleaned = 0.00274271 Jy ! Component: 2650 - total flux cleaned = 0.00277576 Jy ! Component: 2700 - total flux cleaned = 0.00277566 Jy ! Component: 2750 - total flux cleaned = 0.00275398 Jy ! Component: 2800 - total flux cleaned = 0.00280802 Jy ! Component: 2850 - total flux cleaned = 0.00280789 Jy ! Component: 2900 - total flux cleaned = 0.00277592 Jy ! Component: 2950 - total flux cleaned = 0.00277596 Jy ! Component: 3000 - total flux cleaned = 0.00276537 Jy ! Component: 3050 - total flux cleaned = 0.00279673 Jy ! Component: 3100 - total flux cleaned = 0.0028488 Jy ! Component: 3150 - total flux cleaned = 0.00282828 Jy ! Component: 3200 - total flux cleaned = 0.00285902 Jy ! Component: 3250 - total flux cleaned = 0.00285898 Jy ! Component: 3300 - total flux cleaned = 0.00291988 Jy ! Component: 3350 - total flux cleaned = 0.00292992 Jy ! Component: 3400 - total flux cleaned = 0.00290996 Jy ! Component: 3450 - total flux cleaned = 0.00296977 Jy ! Component: 3500 - total flux cleaned = 0.00297976 Jy ! Component: 3550 - total flux cleaned = 0.00301925 Jy ! Component: 3600 - total flux cleaned = 0.00299971 Jy ! Component: 3650 - total flux cleaned = 0.00303878 Jy ! Component: 3700 - total flux cleaned = 0.00302913 Jy ! Component: 3750 - total flux cleaned = 0.0030581 Jy ! Component: 3800 - total flux cleaned = 0.00304848 Jy ! Component: 3850 - total flux cleaned = 0.00309621 Jy ! Component: 3900 - total flux cleaned = 0.00309624 Jy ! Component: 3950 - total flux cleaned = 0.00313414 Jy ! Component: 4000 - total flux cleaned = 0.00317159 Jy ! Component: 4050 - total flux cleaned = 0.00314347 Jy ! Total flux subtracted in 4096 components = 0.00314352 Jy ! Clean residual min=-0.000537 max=0.000592 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.214206 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 395 components and 0.214206 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1127+2153_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.664 x 6.921 at -0.5264 degrees (North through East) ! Clean map min=-0.000984 max=0.18282 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1127+2153_S_a_map.fits wmodel /image_prod/ug002_uvm//J1127+2153_S_a_map.mod ! Writing 395 model components to file: /image_prod/ug002_uvm//J1127+2153_S_a_map.mod wobs /image_prod/ug002_uvm//J1127+2153_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1127+2153_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1127+2153_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1127+2153_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.182817 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017379 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.285186 0.285186 0.570372 1.14074 2.28149 4.56297 9.12595 18.2519 36.5038 73.0076 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.182 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1051.94 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1127+2153_S_a_dfm.log closed on Wed Mar 4 17:02:22 2020