! Started logfile: /image_prod/ug002_uva//J0639+7324_S_dfm.log on Wed Mar 4 21:25:23 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//J0639+7324_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0639+7324_S_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.906944 visibilities/baseline/integration-bin. ! Found source: J0639+7324 ! ! 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 7836 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 J0639+7324_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.187474Jy sigma=7.730454 ! Fit after self-cal, rms=0.420847Jy sigma=2.786320 ! 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=3.557 mas, bmaj=4.962 mas, bpa=-62.01 degrees ! Estimated noise=1.96806 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 = 0.450958 Jy ! Component: 100 - total flux cleaned = 0.557934 Jy ! Total flux subtracted in 100 components = 0.557934 Jy ! Clean residual min=-0.022556 max=0.049791 Jy/beam ! Clean residual mean=-0.000143 rms=0.006360 Jy/beam ! Combined flux in latest and established models = 0.557934 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.557934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161222Jy sigma=0.959852 ! Fit after self-cal, rms=0.161193Jy sigma=0.959473 ! Inverting map ! Added new window around map position (-1.5, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0518159 Jy ! Component: 100 - total flux cleaned = 0.0827179 Jy ! Total flux subtracted in 100 components = 0.0827179 Jy ! Clean residual min=-0.017224 max=0.024090 Jy/beam ! Clean residual mean=-0.000088 rms=0.005305 Jy/beam ! Combined flux in latest and established models = 0.640652 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.640652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134811Jy sigma=0.811298 ! Fit after self-cal, rms=0.133276Jy sigma=0.803038 ! 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=4.508 mas, bmaj=5.71 mas, bpa=-55.96 degrees ! Estimated noise=1.26274 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 = 0.033567 Jy ! Component: 100 - total flux cleaned = 0.0528321 Jy ! Component: 150 - total flux cleaned = 0.0653293 Jy ! Component: 200 - total flux cleaned = 0.0736808 Jy ! Total flux subtracted in 200 components = 0.0736808 Jy ! Clean residual min=-0.016464 max=0.023593 Jy/beam ! Clean residual mean=-0.000106 rms=0.005042 Jy/beam ! Combined flux in latest and established models = 0.714332 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.714332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122212Jy sigma=0.750160 ! Fit after self-cal, rms=0.121096Jy sigma=0.743608 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.508 x 5.71 at -55.96 degrees (North through East) ! Clean map min=-0.015748 max=0.58253 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 0.97 ! LA 0.99 MK 1.01 NL 1.04 OV 1.02 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 0.99 ! LA 0.99 MK 0.99 NL 1.10 OV 1.01 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 0.95 ! LA 1.00 MK 1.00 NL 1.08 OV 1.05 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.121096Jy sigma=0.743608 ! Fit after self-cal, rms=0.127834Jy sigma=0.725567 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.5 mas, bmaj=5.7 mas, bpa=-55.98 degrees ! Estimated noise=1.26521 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 = 0.00632286 Jy ! Component: 100 - total flux cleaned = 0.0080312 Jy ! Component: 150 - total flux cleaned = 0.00958511 Jy ! Component: 200 - total flux cleaned = 0.0108266 Jy ! Total flux subtracted in 200 components = 0.0108266 Jy ! Clean residual min=-0.017406 max=0.022779 Jy/beam ! Clean residual mean=-0.000043 rms=0.004715 Jy/beam ! Combined flux in latest and established models = 0.725159 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.725159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126606Jy sigma=0.721536 ! Fit after self-cal, rms=0.126536Jy sigma=0.721093 ! 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=0.126536Jy sigma=0.721093 ! Fit after self-cal, rms=0.072832Jy sigma=0.422146 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.508 mas, bmaj=5.714 mas, bpa=-56.13 degrees ! Estimated noise=1.26076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056342 Jy ! Component: 100 - total flux cleaned = 0.00504252 Jy ! Component: 150 - total flux cleaned = 0.00446963 Jy ! Component: 200 - total flux cleaned = 0.00391001 Jy ! Total flux subtracted in 200 components = 0.00391001 Jy ! Clean residual min=-0.005930 max=0.008164 Jy/beam ! Clean residual mean=-0.000006 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.729069 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.729069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071924Jy sigma=0.416281 ! Fit after self-cal, rms=0.071897Jy sigma=0.415063 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 (-1.5, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668891 Jy ! Component: 100 - total flux cleaned = 0.00829083 Jy ! Component: 150 - total flux cleaned = 0.00852274 Jy ! Component: 200 - total flux cleaned = 0.00862472 Jy ! Total flux subtracted in 200 components = 0.00862472 Jy ! Clean residual min=-0.005335 max=0.004826 Jy/beam ! Clean residual mean=0.000007 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.737694 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.737694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071170Jy sigma=0.409849 ! Fit after self-cal, rms=0.071112Jy sigma=0.409530 ! 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=0.071112Jy sigma=0.409530 ! Fit after self-cal, rms=0.070924Jy sigma=0.407674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.513 mas, bmaj=5.704 mas, bpa=-56.03 degrees ! Estimated noise=1.26187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458385 Jy ! Component: 100 - total flux cleaned = 0.00558461 Jy ! Component: 150 - total flux cleaned = 0.00606148 Jy ! Component: 200 - total flux cleaned = 0.00615121 Jy ! Total flux subtracted in 200 components = 0.00615121 Jy ! Clean residual min=-0.004373 max=0.004463 Jy/beam ! Clean residual mean=0.000001 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.743845 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.743845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070538Jy sigma=0.405032 ! Fit after self-cal, rms=0.070483Jy sigma=0.404786 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 (110.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270292 Jy ! Component: 100 - total flux cleaned = 0.00289987 Jy ! Component: 150 - total flux cleaned = 0.00315894 Jy ! Component: 200 - total flux cleaned = 0.0034734 Jy ! Total flux subtracted in 200 components = 0.0034734 Jy ! Clean residual min=-0.003961 max=0.003699 Jy/beam ! Clean residual mean=0.000000 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.747318 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.747318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070192Jy sigma=0.402705 ! Fit after self-cal, rms=0.070176Jy sigma=0.402640 ! 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=0.070176Jy sigma=0.402640 ! Fit after self-cal, rms=0.070185Jy sigma=0.401948 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.112 mas, bmaj=9.868 mas, bpa=-64.02 degrees ! Estimated noise=1.51856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406039 Jy ! Component: 100 - total flux cleaned = 0.0049772 Jy ! Component: 150 - total flux cleaned = 0.00510684 Jy ! Component: 200 - total flux cleaned = 0.00510598 Jy ! Total flux subtracted in 200 components = 0.00510598 Jy ! Clean residual min=-0.003369 max=0.003865 Jy/beam ! Clean residual mean=0.000000 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.752424 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 0.752424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070019Jy sigma=0.401017 ! Fit after self-cal, rms=0.069976Jy sigma=0.400798 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 = 0.000274818 Jy ! Component: 100 - total flux cleaned = 0.000688352 Jy ! Component: 150 - total flux cleaned = 0.000742663 Jy ! Component: 200 - total flux cleaned = 0.000647055 Jy ! Total flux subtracted in 200 components = 0.000647055 Jy ! Clean residual min=-0.003442 max=0.003727 Jy/beam ! Clean residual mean=0.000002 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.753071 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 160 components and 0.753071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069923Jy sigma=0.400501 ! Fit after self-cal, rms=0.069911Jy sigma=0.400431 ! 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=4.513 mas, bmaj=5.702 mas, bpa=-56.14 degrees ! Estimated noise=1.26329 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.513 x 5.702 at -56.14 degrees (North through East) ! Clean map min=-0.0033995 max=0.57658 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069911Jy sigma=0.400431 ! Fit after self-cal, rms=0.065128Jy sigma=0.363355 ! Inverting map and beam ! Estimated beam: bmin=4.513 mas, bmaj=5.703 mas, bpa=-56.09 degrees ! Estimated noise=1.26489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250137 Jy ! Component: 100 - total flux cleaned = 0.00273059 Jy ! Component: 150 - total flux cleaned = 0.0025978 Jy ! Component: 200 - total flux cleaned = 0.00253718 Jy ! Total flux subtracted in 200 components = 0.00253718 Jy ! Clean residual min=-0.003208 max=0.003164 Jy/beam ! Clean residual mean=-0.000005 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.755608 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 176 components and 0.755608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064965Jy sigma=0.362076 ! Fit after self-cal, rms=0.064941Jy sigma=0.361977 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611901 Jy ! Component: 100 - total flux cleaned = 0.000612758 Jy ! Component: 150 - total flux cleaned = 0.000613253 Jy ! Component: 200 - total flux cleaned = 0.000512975 Jy ! Total flux subtracted in 200 components = 0.000512975 Jy ! Clean residual min=-0.003181 max=0.003086 Jy/beam ! Clean residual mean=-0.000004 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.756121 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 190 components and 0.756121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064861Jy sigma=0.361310 ! Fit after self-cal, rms=0.064851Jy sigma=0.361278 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064851Jy sigma=0.361278 ! Fit after self-cal, rms=0.064887Jy sigma=0.361003 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=3.563 mas, bmaj=4.939 mas, bpa=-61.75 degrees ! Estimated noise=1.97514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.451348 Jy ! Component: 100 - total flux cleaned = 0.567859 Jy ! Component: 150 - total flux cleaned = 0.627382 Jy ! Component: 200 - total flux cleaned = 0.663351 Jy ! Total flux subtracted in 200 components = 0.663351 Jy ! Clean residual min=-0.007789 max=0.018756 Jy/beam ! Clean residual mean=-0.000065 rms=0.002324 Jy/beam ! Combined flux in latest and established models = 0.663351 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.663351 Jy ! Inverting map and beam ! Estimated beam: bmin=4.512 mas, bmaj=5.703 mas, bpa=-56.28 degrees ! Estimated noise=1.26584 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 = 0.0299445 Jy ! Component: 100 - total flux cleaned = 0.0477583 Jy ! Component: 150 - total flux cleaned = 0.0595441 Jy ! Component: 200 - total flux cleaned = 0.0679392 Jy ! Total flux subtracted in 200 components = 0.0679392 Jy ! Clean residual min=-0.003573 max=0.005140 Jy/beam ! Clean residual mean=-0.000046 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.73129 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 70 components and 0.73129 Jy ! Inverting map ! Added new window around map position (-2.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625677 Jy ! Component: 100 - total flux cleaned = 0.0110666 Jy ! Component: 150 - total flux cleaned = 0.0149246 Jy ! Component: 200 - total flux cleaned = 0.0177139 Jy ! Total flux subtracted in 200 components = 0.0177139 Jy ! Clean residual min=-0.003377 max=0.003831 Jy/beam ! Clean residual mean=-0.000020 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.749004 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 0.749004 Jy ! Inverting map ! Added new window around map position (-5, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344847 Jy ! Component: 100 - total flux cleaned = 0.00529667 Jy ! Component: 150 - total flux cleaned = 0.00673728 Jy ! Component: 200 - total flux cleaned = 0.00778498 Jy ! Total flux subtracted in 200 components = 0.00778498 Jy ! Clean residual min=-0.003370 max=0.003140 Jy/beam ! Clean residual mean=-0.000006 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.756788 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 135 components and 0.756789 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=9.102 mas, bmaj=9.864 mas, bpa=-65.14 degrees ! Estimated noise=1.52216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167995 Jy ! Component: 100 - total flux cleaned = 0.00269397 Jy ! Component: 150 - total flux cleaned = 0.00291313 Jy ! Component: 200 - total flux cleaned = 0.00315768 Jy ! Total flux subtracted in 200 components = 0.00315768 Jy ! Clean residual min=-0.003005 max=0.003040 Jy/beam ! Clean residual mean=-0.000001 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.759946 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 = 0.000177176 Jy ! Component: 100 - total flux cleaned = 0.000339231 Jy ! Component: 150 - total flux cleaned = 0.000415603 Jy ! Component: 200 - total flux cleaned = 0.000416574 Jy ! Total flux subtracted in 200 components = 0.000416574 Jy ! Clean residual min=-0.002897 max=0.002970 Jy/beam ! Clean residual mean=0.000001 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.760363 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 191 components and 0.760363 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.512 mas, bmaj=5.703 mas, bpa=-56.28 degrees ! Estimated noise=1.26584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000339891 Jy ! Component: 100 - total flux cleaned = -0.0002857 Jy ! Component: 150 - total flux cleaned = -0.000237995 Jy ! Component: 200 - total flux cleaned = -0.000327349 Jy ! Total flux subtracted in 200 components = -0.000327349 Jy ! Clean residual min=-0.003324 max=0.002732 Jy/beam ! Clean residual mean=0.000000 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.760036 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 214 components and 0.760036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064630Jy sigma=0.358869 ! Fit after self-cal, rms=0.064563Jy sigma=0.358424 wmodel J0639+7324_S_map.mod ! Writing 214 model components to file: J0639+7324_S_map.mod wobs J0639+7324_S_uvs.fits ! Writing UV FITS file: J0639+7324_S_uvs.fits wwins J0639+7324_S_map.win ! wwins: Wrote 6 windows to J0639+7324_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 = -0.000779331 Jy ! Component: 100 - total flux cleaned = -0.00111364 Jy ! Component: 150 - total flux cleaned = -0.00111537 Jy ! Component: 200 - total flux cleaned = -0.000952003 Jy ! Component: 250 - total flux cleaned = -0.000911041 Jy ! Component: 300 - total flux cleaned = -0.000795933 Jy ! Component: 350 - total flux cleaned = -0.000650026 Jy ! Component: 400 - total flux cleaned = -0.000543607 Jy ! Component: 450 - total flux cleaned = -0.000474324 Jy ! Component: 500 - total flux cleaned = -0.000441101 Jy ! Component: 550 - total flux cleaned = -0.000343579 Jy ! Component: 600 - total flux cleaned = -0.000184777 Jy ! Component: 650 - total flux cleaned = -6.14433e-05 Jy ! Component: 700 - total flux cleaned = -0.000122388 Jy ! Component: 750 - total flux cleaned = -9.24612e-05 Jy ! Component: 800 - total flux cleaned = -6.2828e-05 Jy ! Component: 850 - total flux cleaned = -5.64518e-06 Jy ! Component: 900 - total flux cleaned = 7.84552e-05 Jy ! Component: 950 - total flux cleaned = 7.77603e-05 Jy ! Component: 1000 - total flux cleaned = 0.000104356 Jy ! Component: 1050 - total flux cleaned = 0.000130677 Jy ! Component: 1100 - total flux cleaned = 0.000235683 Jy ! Component: 1150 - total flux cleaned = 0.000338841 Jy ! Component: 1200 - total flux cleaned = 0.000389548 Jy ! Component: 1250 - total flux cleaned = 0.000363982 Jy ! Component: 1300 - total flux cleaned = 0.000438541 Jy ! Component: 1350 - total flux cleaned = 0.000462926 Jy ! Component: 1400 - total flux cleaned = 0.000511204 Jy ! Component: 1450 - total flux cleaned = 0.000510959 Jy ! Component: 1500 - total flux cleaned = 0.000464312 Jy ! Component: 1550 - total flux cleaned = 0.000510439 Jy ! Component: 1600 - total flux cleaned = 0.000464293 Jy ! Component: 1650 - total flux cleaned = 0.00053188 Jy ! Component: 1700 - total flux cleaned = 0.000442493 Jy ! Component: 1750 - total flux cleaned = 0.000442257 Jy ! Component: 1800 - total flux cleaned = 0.000442528 Jy ! Component: 1850 - total flux cleaned = 0.000442533 Jy ! Component: 1900 - total flux cleaned = 0.000484865 Jy ! Component: 1950 - total flux cleaned = 0.000463762 Jy ! Component: 2000 - total flux cleaned = 0.000443151 Jy ! Component: 2050 - total flux cleaned = 0.000381809 Jy ! Component: 2100 - total flux cleaned = 0.00044265 Jy ! Component: 2150 - total flux cleaned = 0.000422534 Jy ! Component: 2200 - total flux cleaned = 0.000442303 Jy ! Component: 2250 - total flux cleaned = 0.000402988 Jy ! Component: 2300 - total flux cleaned = 0.000422404 Jy ! Component: 2350 - total flux cleaned = 0.000383893 Jy ! Component: 2400 - total flux cleaned = 0.000440861 Jy ! Component: 2450 - total flux cleaned = 0.000422156 Jy ! Component: 2500 - total flux cleaned = 0.000384847 Jy ! Component: 2550 - total flux cleaned = 0.000384898 Jy ! Component: 2600 - total flux cleaned = 0.000348472 Jy ! Component: 2650 - total flux cleaned = 0.000348213 Jy ! Component: 2700 - total flux cleaned = 0.000312645 Jy ! Component: 2750 - total flux cleaned = 0.000348232 Jy ! Component: 2800 - total flux cleaned = 0.000365998 Jy ! Component: 2850 - total flux cleaned = 0.000366246 Jy ! Component: 2900 - total flux cleaned = 0.000383296 Jy ! Component: 2950 - total flux cleaned = 0.000332085 Jy ! Component: 3000 - total flux cleaned = 0.000366066 Jy ! Component: 3050 - total flux cleaned = 0.000349272 Jy ! Component: 3100 - total flux cleaned = 0.000332781 Jy ! Component: 3150 - total flux cleaned = 0.000398934 Jy ! Component: 3200 - total flux cleaned = 0.000398985 Jy ! Component: 3250 - total flux cleaned = 0.000463805 Jy ! Component: 3300 - total flux cleaned = 0.000512116 Jy ! Component: 3350 - total flux cleaned = 0.000543947 Jy ! Component: 3400 - total flux cleaned = 0.000591128 Jy ! Component: 3450 - total flux cleaned = 0.000606623 Jy ! Component: 3500 - total flux cleaned = 0.000668922 Jy ! Component: 3550 - total flux cleaned = 0.000637982 Jy ! Component: 3600 - total flux cleaned = 0.000653551 Jy ! Component: 3650 - total flux cleaned = 0.000714449 Jy ! Component: 3700 - total flux cleaned = 0.000744795 Jy ! Component: 3750 - total flux cleaned = 0.000774977 Jy ! Component: 3800 - total flux cleaned = 0.000775035 Jy ! Component: 3850 - total flux cleaned = 0.000863621 Jy ! Component: 3900 - total flux cleaned = 0.000878338 Jy ! Component: 3950 - total flux cleaned = 0.000980313 Jy ! Component: 4000 - total flux cleaned = 0.000965785 Jy ! Component: 4050 - total flux cleaned = 0.000965645 Jy ! Total flux subtracted in 4096 components = 0.00100851 Jy ! Clean residual min=-0.001022 max=0.000789 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.761044 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 535 components and 0.761044 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0639+7324_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.512 x 5.703 at -56.28 degrees (North through East) ! Clean map min=-0.0020422 max=0.57401 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0639+7324_S_map.fits wmodel /image_prod/ug002_uva//J0639+7324_S_map.mod ! Writing 535 model components to file: /image_prod/ug002_uva//J0639+7324_S_map.mod wobs /image_prod/ug002_uva//J0639+7324_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0639+7324_S_uvs.fits wwins /image_prod/ug002_uva//J0639+7324_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0639+7324_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.57401 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000283409 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.148121 0.148121 0.296241 0.592483 1.18497 2.36993 4.73986 9.47973 18.9595 37.9189 75.8378 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.574 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2025.38 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0639+7324_S_dfm.log closed on Wed Mar 4 21:25:28 2020