! Started logfile: /image_prod/ug002_uvm//J0637+2319_S_a_dfm.log on Wed Mar 4 16:44:52 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//J0637+2319_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0637+2319_S_a_uvm.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.843259 visibilities/baseline/integration-bin. ! Found source: J0637+2319 ! ! 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 17076 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 J0637+2319_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017694Jy sigma=8.542193 ! Fit after self-cal, rms=0.827073Jy sigma=6.926751 ! 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=3.156 mas, bmaj=6.209 mas, bpa=-2.244 degrees ! Estimated noise=0.946298 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 = 0.135921 Jy ! Component: 100 - total flux cleaned = 0.165564 Jy ! Total flux subtracted in 100 components = 0.165564 Jy ! Clean residual min=-0.004134 max=0.008314 Jy/beam ! Clean residual mean=-0.000001 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.165564 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.165564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071866Jy sigma=0.498558 ! Fit after self-cal, rms=0.071793Jy sigma=0.498279 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00774635 Jy ! Component: 100 - total flux cleaned = 0.0116683 Jy ! Total flux subtracted in 100 components = 0.0116683 Jy ! Clean residual min=-0.003920 max=0.003735 Jy/beam ! Clean residual mean=0.000005 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.177232 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 0.177232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070828Jy sigma=0.489626 ! Fit after self-cal, rms=0.070826Jy sigma=0.489595 ! 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=3.879 mas, bmaj=7.406 mas, bpa=2.052 degrees ! Estimated noise=0.668302 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 = 0.00261096 Jy ! Component: 100 - total flux cleaned = 0.00374071 Jy ! Component: 150 - total flux cleaned = 0.00406909 Jy ! Component: 200 - total flux cleaned = 0.00427111 Jy ! Total flux subtracted in 200 components = 0.00427111 Jy ! Clean residual min=-0.004328 max=0.003561 Jy/beam ! Clean residual mean=0.000006 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.181503 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.181503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070691Jy sigma=0.488941 ! Fit after self-cal, rms=0.070690Jy sigma=0.488918 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.879 x 7.406 at 2.052 degrees (North through East) ! Clean map min=-0.0042759 max=0.17457 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 0.97 ! LA 1.05 MK 0.98 NL 0.96 OV 0.96 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 1.01 KP 0.99 ! LA 1.03 MK 1.03 NL 0.88 OV 0.95 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.02 KP 1.01 ! LA 1.05 MK 1.00 NL 0.90 OV 0.95 ! PT 1.05 SC 0.99 ! ! ! Fit before self-cal, rms=0.070690Jy sigma=0.488918 ! Fit after self-cal, rms=0.069983Jy sigma=0.479312 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.87 mas, bmaj=7.42 mas, bpa=2.056 degrees ! Estimated noise=0.669655 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 = 0.000488613 Jy ! Component: 100 - total flux cleaned = 0.00048601 Jy ! Component: 150 - total flux cleaned = 0.000512472 Jy ! Component: 200 - total flux cleaned = 0.000532961 Jy ! Total flux subtracted in 200 components = 0.000532961 Jy ! Clean residual min=-0.002593 max=0.002957 Jy/beam ! Clean residual mean=-0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.182036 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.182036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069929Jy sigma=0.479231 ! Fit after self-cal, rms=0.069937Jy sigma=0.479168 ! 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=0.069937Jy sigma=0.479168 ! Fit after self-cal, rms=0.073069Jy sigma=0.450036 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=7.407 mas, bpa=1.865 degrees ! Estimated noise=0.672982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317977 Jy ! Component: 100 - total flux cleaned = 0.000357045 Jy ! Component: 150 - total flux cleaned = 0.000386861 Jy ! Component: 200 - total flux cleaned = 0.000410183 Jy ! Total flux subtracted in 200 components = 0.000410183 Jy ! Clean residual min=-0.001691 max=0.001692 Jy/beam ! Clean residual mean=-0.000003 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.182446 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.182446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073028Jy sigma=0.449846 ! Fit after self-cal, rms=0.073100Jy sigma=0.449725 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.40167e-06 Jy ! Component: 100 - total flux cleaned = -1.39186e-05 Jy ! Component: 150 - total flux cleaned = -2.95269e-05 Jy ! Component: 200 - total flux cleaned = -4.31102e-05 Jy ! Total flux subtracted in 200 components = -4.31102e-05 Jy ! Clean residual min=-0.001700 max=0.001725 Jy/beam ! Clean residual mean=-0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.182403 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.182403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073089Jy sigma=0.449678 ! Fit after self-cal, rms=0.073089Jy sigma=0.449675 ! 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=0.073089Jy sigma=0.449675 ! Fit after self-cal, rms=0.073223Jy sigma=0.447715 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.87 mas, bmaj=7.406 mas, bpa=1.778 degrees ! Estimated noise=0.672411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364194 Jy ! Component: 100 - total flux cleaned = 0.00043125 Jy ! Component: 150 - total flux cleaned = 0.00045829 Jy ! Component: 200 - total flux cleaned = 0.000491824 Jy ! Total flux subtracted in 200 components = 0.000491824 Jy ! Clean residual min=-0.001623 max=0.001656 Jy/beam ! Clean residual mean=-0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.182895 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.182895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073216Jy sigma=0.447646 ! Fit after self-cal, rms=0.073216Jy sigma=0.447631 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 (22, 89). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142614 Jy ! Component: 100 - total flux cleaned = 0.00171024 Jy ! Component: 150 - total flux cleaned = 0.00185439 Jy ! Component: 200 - total flux cleaned = 0.0019369 Jy ! Total flux subtracted in 200 components = 0.0019369 Jy ! Clean residual min=-0.001517 max=0.001415 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.184832 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.184832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073183Jy sigma=0.447295 ! Fit after self-cal, rms=0.073182Jy sigma=0.447273 ! 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=0.073182Jy sigma=0.447273 ! Fit after self-cal, rms=0.073290Jy sigma=0.447242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.528 mas, bmaj=11.07 mas, bpa=-7.56 degrees ! Estimated noise=0.78366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862922 Jy ! Component: 100 - total flux cleaned = 0.00117468 Jy ! Component: 150 - total flux cleaned = 0.00141834 Jy ! Component: 200 - total flux cleaned = 0.00158875 Jy ! Total flux subtracted in 200 components = 0.00158875 Jy ! Clean residual min=-0.001927 max=0.001859 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.186421 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.186421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073290Jy sigma=0.447180 ! Fit after self-cal, rms=0.073288Jy sigma=0.447170 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 = 0.00021963 Jy ! Component: 100 - total flux cleaned = 0.000294504 Jy ! Component: 150 - total flux cleaned = 0.000338124 Jy ! Component: 200 - total flux cleaned = 0.000368144 Jy ! Total flux subtracted in 200 components = 0.000368144 Jy ! Clean residual min=-0.001908 max=0.001876 Jy/beam ! Clean residual mean=-0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.186789 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.186789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073288Jy sigma=0.447152 ! Fit after self-cal, rms=0.073287Jy sigma=0.447151 ! 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=7.406 mas, bpa=1.755 degrees ! Estimated noise=0.672685 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.866 x 7.406 at 1.755 degrees (North through East) ! Clean map min=-0.0014958 max=0.17622 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=3.148 mas, bmaj=6.2 mas, bpa=-2.465 degrees ! Estimated noise=0.946106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135881 Jy ! Component: 100 - total flux cleaned = 0.165532 Jy ! Component: 150 - total flux cleaned = 0.173642 Jy ! Component: 200 - total flux cleaned = 0.177814 Jy ! Total flux subtracted in 200 components = 0.177814 Jy ! Clean residual min=-0.001917 max=0.002686 Jy/beam ! Clean residual mean=-0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.177814 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.177814 Jy ! Inverting map and beam ! Estimated beam: bmin=3.866 mas, bmaj=7.406 mas, bpa=1.755 degrees ! Estimated noise=0.672685 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) ! Added new window around map position (1.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329353 Jy ! Component: 100 - total flux cleaned = 0.00532726 Jy ! Component: 150 - total flux cleaned = 0.00678013 Jy ! Component: 200 - total flux cleaned = 0.00769953 Jy ! Total flux subtracted in 200 components = 0.00769953 Jy ! Clean residual min=-0.001514 max=0.001348 Jy/beam ! Clean residual mean=-0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.185514 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.185514 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=7.528 mas, bmaj=11.07 mas, bpa=-7.56 degrees ! Estimated noise=0.78366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000706521 Jy ! Component: 100 - total flux cleaned = 0.00104883 Jy ! Component: 150 - total flux cleaned = 0.00125458 Jy ! Component: 200 - total flux cleaned = 0.00129829 Jy ! Total flux subtracted in 200 components = 0.00129829 Jy ! Clean residual min=-0.001819 max=0.001794 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.186812 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 = 5.96593e-05 Jy ! Component: 100 - total flux cleaned = 0.000113331 Jy ! Component: 150 - total flux cleaned = 0.000145576 Jy ! Component: 200 - total flux cleaned = 0.00016107 Jy ! Total flux subtracted in 200 components = 0.00016107 Jy ! Clean residual min=-0.001826 max=0.001751 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.186973 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 87 components and 0.186973 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.866 mas, bmaj=7.406 mas, bpa=1.755 degrees ! Estimated noise=0.672685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.34321e-05 Jy ! Component: 100 - total flux cleaned = 0.000115339 Jy ! Component: 150 - total flux cleaned = 0.000163166 Jy ! Component: 200 - total flux cleaned = 0.000185442 Jy ! Total flux subtracted in 200 components = 0.000185442 Jy ! Clean residual min=-0.001503 max=0.001300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.187159 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.187159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073280Jy sigma=0.446991 ! Fit after self-cal, rms=0.073275Jy sigma=0.446966 wmodel J0637+2319_S_a_map.mod ! Writing 104 model components to file: J0637+2319_S_a_map.mod wobs J0637+2319_S_a_uvs.fits ! Writing UV FITS file: J0637+2319_S_a_uvs.fits wwins J0637+2319_S_a_map.win ! wwins: Wrote 3 windows to J0637+2319_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 = -0.000464409 Jy ! Component: 100 - total flux cleaned = -0.000534958 Jy ! Component: 150 - total flux cleaned = -0.000577912 Jy ! Component: 200 - total flux cleaned = -0.000640575 Jy ! Component: 250 - total flux cleaned = -0.000640647 Jy ! Component: 300 - total flux cleaned = -0.00066074 Jy ! Component: 350 - total flux cleaned = -0.000621581 Jy ! Component: 400 - total flux cleaned = -0.00058337 Jy ! Component: 450 - total flux cleaned = -0.000583451 Jy ! Component: 500 - total flux cleaned = -0.000547002 Jy ! Component: 550 - total flux cleaned = -0.000529111 Jy ! Component: 600 - total flux cleaned = -0.000511747 Jy ! Component: 650 - total flux cleaned = -0.000529202 Jy ! Component: 700 - total flux cleaned = -0.000511864 Jy ! Component: 750 - total flux cleaned = -0.000444754 Jy ! Component: 800 - total flux cleaned = -0.000528078 Jy ! Component: 850 - total flux cleaned = -0.000544248 Jy ! Component: 900 - total flux cleaned = -0.000560432 Jy ! Component: 950 - total flux cleaned = -0.000608432 Jy ! Component: 1000 - total flux cleaned = -0.000639903 Jy ! Component: 1050 - total flux cleaned = -0.000639787 Jy ! Component: 1100 - total flux cleaned = -0.000639828 Jy ! Component: 1150 - total flux cleaned = -0.000655131 Jy ! Component: 1200 - total flux cleaned = -0.000685318 Jy ! Component: 1250 - total flux cleaned = -0.00073019 Jy ! Component: 1300 - total flux cleaned = -0.000700621 Jy ! Component: 1350 - total flux cleaned = -0.000744814 Jy ! Component: 1400 - total flux cleaned = -0.00073031 Jy ! Component: 1450 - total flux cleaned = -0.00073046 Jy ! Component: 1500 - total flux cleaned = -0.000758848 Jy ! Component: 1550 - total flux cleaned = -0.000758855 Jy ! Component: 1600 - total flux cleaned = -0.000758725 Jy ! Component: 1650 - total flux cleaned = -0.000772203 Jy ! Component: 1700 - total flux cleaned = -0.000703545 Jy ! Component: 1750 - total flux cleaned = -0.00070356 Jy ! Component: 1800 - total flux cleaned = -0.000636355 Jy ! Component: 1850 - total flux cleaned = -0.000649527 Jy ! Component: 1900 - total flux cleaned = -0.000622917 Jy ! Component: 1950 - total flux cleaned = -0.000583718 Jy ! Component: 2000 - total flux cleaned = -0.000570841 Jy ! Component: 2050 - total flux cleaned = -0.00054496 Jy ! Component: 2100 - total flux cleaned = -0.000506461 Jy ! Component: 2150 - total flux cleaned = -0.00049368 Jy ! Component: 2200 - total flux cleaned = -0.00046857 Jy ! Component: 2250 - total flux cleaned = -0.000456154 Jy ! Component: 2300 - total flux cleaned = -0.000394211 Jy ! Component: 2350 - total flux cleaned = -0.000443403 Jy ! Component: 2400 - total flux cleaned = -0.000321503 Jy ! Component: 2450 - total flux cleaned = -0.000345782 Jy ! Component: 2500 - total flux cleaned = -0.000345675 Jy ! Component: 2550 - total flux cleaned = -0.000333645 Jy ! Component: 2600 - total flux cleaned = -0.000274422 Jy ! Component: 2650 - total flux cleaned = -0.000215671 Jy ! Component: 2700 - total flux cleaned = -0.000239138 Jy ! Component: 2750 - total flux cleaned = -0.000204216 Jy ! Component: 2800 - total flux cleaned = -0.00019267 Jy ! Component: 2850 - total flux cleaned = -0.000204222 Jy ! Component: 2900 - total flux cleaned = -0.000124567 Jy ! Component: 2950 - total flux cleaned = -9.06703e-05 Jy ! Component: 3000 - total flux cleaned = -6.82719e-05 Jy ! Component: 3050 - total flux cleaned = -5.70579e-05 Jy ! Component: 3100 - total flux cleaned = 3.15369e-05 Jy ! Component: 3150 - total flux cleaned = 5.3625e-05 Jy ! Component: 3200 - total flux cleaned = 6.46276e-05 Jy ! Component: 3250 - total flux cleaned = 7.55735e-05 Jy ! Component: 3300 - total flux cleaned = 0.000129707 Jy ! Component: 3350 - total flux cleaned = 0.000151219 Jy ! Component: 3400 - total flux cleaned = 0.000172574 Jy ! Component: 3450 - total flux cleaned = 0.000236413 Jy ! Component: 3500 - total flux cleaned = 0.000257627 Jy ! Component: 3550 - total flux cleaned = 0.000289224 Jy ! Component: 3600 - total flux cleaned = 0.000351988 Jy ! Component: 3650 - total flux cleaned = 0.000393623 Jy ! Component: 3700 - total flux cleaned = 0.000445316 Jy ! Component: 3750 - total flux cleaned = 0.000486427 Jy ! Component: 3800 - total flux cleaned = 0.000445426 Jy ! Component: 3850 - total flux cleaned = 0.000557449 Jy ! Component: 3900 - total flux cleaned = 0.000567602 Jy ! Component: 3950 - total flux cleaned = 0.000557572 Jy ! Component: 4000 - total flux cleaned = 0.000607699 Jy ! Component: 4050 - total flux cleaned = 0.000647524 Jy ! Total flux subtracted in 4096 components = 0.000707061 Jy ! Clean residual min=-0.000655 max=0.000589 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.187866 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 396 components and 0.187866 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0637+2319_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.866 x 7.406 at 1.755 degrees (North through East) ! Clean map min=-0.001229 max=0.17601 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0637+2319_S_a_map.fits wmodel /image_prod/ug002_uvm//J0637+2319_S_a_map.mod ! Writing 396 model components to file: /image_prod/ug002_uvm//J0637+2319_S_a_map.mod wobs /image_prod/ug002_uvm//J0637+2319_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0637+2319_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0637+2319_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J0637+2319_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.176009 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190463 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.324636 0.324636 0.649271 1.29854 2.59708 5.19417 10.3883 20.7767 41.5533 83.1067 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.176 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 924.113 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0637+2319_S_a_dfm.log closed on Wed Mar 4 16:44:57 2020