! Started logfile: /image_prod/ug002_uva//J2230-1325_S_dfm.log on Thu Mar 5 05:46:53 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2230-1325_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2230-1325_S_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969444 visibilities/baseline/integration-bin. ! Found source: J2230-1325 ! ! 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 5235 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 J2230-1325_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.099618Jy sigma=7.196836 ! Fit after self-cal, rms=0.628817Jy sigma=3.896134 ! 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=2.765 mas, bmaj=6.984 mas, bpa=-3.156 degrees ! Estimated noise=2.14594 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 = 0.303664 Jy ! Component: 100 - total flux cleaned = 0.401786 Jy ! Total flux subtracted in 100 components = 0.401786 Jy ! Clean residual min=-0.021998 max=0.056907 Jy/beam ! Clean residual mean=-0.000086 rms=0.007968 Jy/beam ! Combined flux in latest and established models = 0.401786 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.401786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156352Jy sigma=0.918199 ! Fit after self-cal, rms=0.156187Jy sigma=0.917408 ! Inverting map ! Added new window around map position (2.5, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494172 Jy ! Component: 100 - total flux cleaned = 0.0721745 Jy ! Total flux subtracted in 100 components = 0.0721745 Jy ! Clean residual min=-0.019544 max=0.034082 Jy/beam ! Clean residual mean=-0.000039 rms=0.006271 Jy/beam ! Combined flux in latest and established models = 0.47396 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.47396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142787Jy sigma=0.785736 ! Fit after self-cal, rms=0.141546Jy sigma=0.773110 ! 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=3.331 mas, bmaj=8.065 mas, bpa=-3.156 degrees ! Estimated noise=1.54971 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 = 0.0198975 Jy ! Component: 100 - total flux cleaned = 0.0289356 Jy ! Component: 150 - total flux cleaned = 0.0313285 Jy ! Component: 200 - total flux cleaned = 0.0333634 Jy ! Total flux subtracted in 200 components = 0.0333634 Jy ! Clean residual min=-0.022263 max=0.031838 Jy/beam ! Clean residual mean=-0.000040 rms=0.006310 Jy/beam ! Combined flux in latest and established models = 0.507324 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.507324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138786Jy sigma=0.746425 ! Fit after self-cal, rms=0.138519Jy sigma=0.744305 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.331 x 8.065 at -3.156 degrees (North through East) ! Clean map min=-0.021127 max=0.3752 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.94 HN 0.95 KP 0.98 ! LA 1.02 MK 1.09 NL 0.98 OV 0.96 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.24 FD 0.95 HN 0.96 KP 0.93 ! LA 1.01 MK 1.09 NL 1.09 OV 0.94 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.96 HN 1.08 KP 0.92 ! LA 1.00 MK 1.03 NL 0.98 OV 0.95 ! PT 0.97 SC 0.96 ! ! ! Fit before self-cal, rms=0.138519Jy sigma=0.744305 ! Fit after self-cal, rms=0.163560Jy sigma=0.657285 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=8.183 mas, bpa=-2.441 degrees ! Estimated noise=1.57111 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 (-11.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220017 Jy ! Component: 100 - total flux cleaned = 0.0284479 Jy ! Component: 150 - total flux cleaned = 0.0317367 Jy ! Component: 200 - total flux cleaned = 0.0335867 Jy ! Total flux subtracted in 200 components = 0.0335867 Jy ! Clean residual min=-0.018875 max=0.017937 Jy/beam ! Clean residual mean=0.000008 rms=0.004500 Jy/beam ! Combined flux in latest and established models = 0.54091 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 0.540911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157318Jy sigma=0.610621 ! Fit after self-cal, rms=0.156628Jy sigma=0.601597 ! 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=0.156628Jy sigma=0.601597 ! Fit after self-cal, rms=0.189169Jy sigma=0.498233 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.345 mas, bmaj=8.186 mas, bpa=-1.423 degrees ! Estimated noise=1.57037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422816 Jy ! Component: 100 - total flux cleaned = 0.00818853 Jy ! Component: 150 - total flux cleaned = 0.0112407 Jy ! Component: 200 - total flux cleaned = 0.0127095 Jy ! Total flux subtracted in 200 components = 0.0127095 Jy ! Clean residual min=-0.010005 max=0.009572 Jy/beam ! Clean residual mean=-0.000002 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.55362 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.55362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.187932Jy sigma=0.481355 ! Fit after self-cal, rms=0.187999Jy sigma=0.478230 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 = 0.00168156 Jy ! Component: 100 - total flux cleaned = 0.0036255 Jy ! Component: 150 - total flux cleaned = 0.00378599 Jy ! Component: 200 - total flux cleaned = 0.00378582 Jy ! Total flux subtracted in 200 components = 0.00378582 Jy ! Clean residual min=-0.008715 max=0.008609 Jy/beam ! Clean residual mean=0.000003 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 0.557406 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.557406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.187650Jy sigma=0.472722 ! Fit after self-cal, rms=0.187645Jy sigma=0.472020 ! 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=0.187645Jy sigma=0.472020 ! Fit after self-cal, rms=0.199006Jy sigma=0.469818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=8.225 mas, bpa=-1.195 degrees ! Estimated noise=1.57115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343813 Jy ! Component: 100 - total flux cleaned = 0.00187593 Jy ! Component: 150 - total flux cleaned = 0.00230653 Jy ! Component: 200 - total flux cleaned = 0.00268632 Jy ! Total flux subtracted in 200 components = 0.00268632 Jy ! Clean residual min=-0.007442 max=0.007728 Jy/beam ! Clean residual mean=-0.000001 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.560092 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.560092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.198703Jy sigma=0.465450 ! Fit after self-cal, rms=0.198704Jy sigma=0.464712 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 (-20.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550058 Jy ! Component: 100 - total flux cleaned = 0.00645311 Jy ! Component: 150 - total flux cleaned = 0.00699354 Jy ! Component: 200 - total flux cleaned = 0.00748401 Jy ! Total flux subtracted in 200 components = 0.00748401 Jy ! Clean residual min=-0.006472 max=0.004850 Jy/beam ! Clean residual mean=-0.000004 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.567576 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 145 components and 0.567576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.198391Jy sigma=0.459567 ! Fit after self-cal, rms=0.198419Jy sigma=0.459361 ! 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=0.198419Jy sigma=0.459361 ! Fit after self-cal, rms=0.205549Jy sigma=0.458619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.526 mas, bmaj=15.55 mas, bpa=-0.1808 degrees ! Estimated noise=1.89899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150484 Jy ! Component: 100 - total flux cleaned = 0.00252975 Jy ! Component: 150 - total flux cleaned = 0.00288951 Jy ! Component: 200 - total flux cleaned = 0.0030462 Jy ! Total flux subtracted in 200 components = 0.0030462 Jy ! Clean residual min=-0.005413 max=0.004630 Jy/beam ! Clean residual mean=-0.000010 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.570623 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 165 components and 0.570623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.205441Jy sigma=0.457505 ! Fit after self-cal, rms=0.205434Jy sigma=0.457345 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 = 0.000368916 Jy ! Component: 100 - total flux cleaned = 0.000299877 Jy ! Component: 150 - total flux cleaned = 0.000300763 Jy ! Component: 200 - total flux cleaned = 0.000238821 Jy ! Total flux subtracted in 200 components = 0.000238821 Jy ! Clean residual min=-0.005052 max=0.004226 Jy/beam ! Clean residual mean=-0.000009 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.570861 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 179 components and 0.570861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.205369Jy sigma=0.456997 ! Fit after self-cal, rms=0.205373Jy sigma=0.456939 ! 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=3.356 mas, bmaj=8.266 mas, bpa=-1.002 degrees ! Estimated noise=1.57177 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.356 x 8.266 at -1.002 degrees (North through East) ! Clean map min=-0.0062398 max=0.38331 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=2.779 mas, bmaj=7.133 mas, bpa=-1.022 degrees ! Estimated noise=2.20706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.309039 Jy ! Component: 100 - total flux cleaned = 0.402085 Jy ! Component: 150 - total flux cleaned = 0.444593 Jy ! Component: 200 - total flux cleaned = 0.471281 Jy ! Total flux subtracted in 200 components = 0.471281 Jy ! Clean residual min=-0.010067 max=0.015019 Jy/beam ! Clean residual mean=-0.000059 rms=0.003084 Jy/beam ! Combined flux in latest and established models = 0.471281 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.471281 Jy ! Inverting map and beam ! Estimated beam: bmin=3.356 mas, bmaj=8.266 mas, bpa=-1.002 degrees ! Estimated noise=1.57177 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 = 0.0244088 Jy ! Component: 100 - total flux cleaned = 0.0406975 Jy ! Component: 150 - total flux cleaned = 0.0529324 Jy ! Component: 200 - total flux cleaned = 0.0624543 Jy ! Total flux subtracted in 200 components = 0.0624543 Jy ! Clean residual min=-0.006003 max=0.006740 Jy/beam ! Clean residual mean=-0.000019 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 0.533735 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 83 components and 0.533735 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=7.526 mas, bmaj=15.55 mas, bpa=-0.1808 degrees ! Estimated noise=1.89899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113764 Jy ! Component: 100 - total flux cleaned = 0.018251 Jy ! Component: 150 - total flux cleaned = 0.0231354 Jy ! Component: 200 - total flux cleaned = 0.0267818 Jy ! Total flux subtracted in 200 components = 0.0267818 Jy ! Clean residual min=-0.004404 max=0.004456 Jy/beam ! Clean residual mean=-0.000009 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.560517 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 = 0.0027905 Jy ! Component: 100 - total flux cleaned = 0.00495298 Jy ! Component: 150 - total flux cleaned = 0.00639532 Jy ! Component: 200 - total flux cleaned = 0.0069726 Jy ! Total flux subtracted in 200 components = 0.0069726 Jy ! Clean residual min=-0.004312 max=0.003532 Jy/beam ! Clean residual mean=-0.000006 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.56749 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 154 components and 0.56749 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.356 mas, bmaj=8.266 mas, bpa=-1.002 degrees ! Estimated noise=1.57177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146871 Jy ! Component: 100 - total flux cleaned = 0.00181169 Jy ! Component: 150 - total flux cleaned = 0.00201741 Jy ! Component: 200 - total flux cleaned = 0.00210774 Jy ! Total flux subtracted in 200 components = 0.00210774 Jy ! Clean residual min=-0.005195 max=0.004300 Jy/beam ! Clean residual mean=-0.000002 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.569598 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 179 components and 0.569598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.204991Jy sigma=0.455122 ! Fit after self-cal, rms=0.204967Jy sigma=0.454346 wmodel J2230-1325_S_map.mod ! Writing 179 model components to file: J2230-1325_S_map.mod wobs J2230-1325_S_uvs.fits ! Writing UV FITS file: J2230-1325_S_uvs.fits wwins J2230-1325_S_map.win ! wwins: Wrote 4 windows to J2230-1325_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 = -0.00223354 Jy ! Component: 100 - total flux cleaned = -0.00389061 Jy ! Component: 150 - total flux cleaned = -0.00512562 Jy ! Component: 200 - total flux cleaned = -0.00602104 Jy ! Component: 250 - total flux cleaned = -0.00687572 Jy ! Component: 300 - total flux cleaned = -0.00756793 Jy ! Component: 350 - total flux cleaned = -0.00817347 Jy ! Component: 400 - total flux cleaned = -0.00875688 Jy ! Component: 450 - total flux cleaned = -0.00932236 Jy ! Component: 500 - total flux cleaned = -0.00992814 Jy ! Component: 550 - total flux cleaned = -0.0104095 Jy ! Component: 600 - total flux cleaned = -0.0109323 Jy ! Component: 650 - total flux cleaned = -0.011442 Jy ! Component: 700 - total flux cleaned = -0.0119402 Jy ! Component: 750 - total flux cleaned = -0.0121841 Jy ! Component: 800 - total flux cleaned = -0.0125182 Jy ! Component: 850 - total flux cleaned = -0.0128458 Jy ! Component: 900 - total flux cleaned = -0.0130748 Jy ! Component: 950 - total flux cleaned = -0.0135248 Jy ! Component: 1000 - total flux cleaned = -0.0137461 Jy ! Component: 1050 - total flux cleaned = -0.0140507 Jy ! Component: 1100 - total flux cleaned = -0.0143493 Jy ! Component: 1150 - total flux cleaned = -0.0144337 Jy ! Component: 1200 - total flux cleaned = -0.0147235 Jy ! Component: 1250 - total flux cleaned = -0.0148461 Jy ! Component: 1300 - total flux cleaned = -0.0151268 Jy ! Component: 1350 - total flux cleaned = -0.0153628 Jy ! Component: 1400 - total flux cleaned = -0.0155568 Jy ! Component: 1450 - total flux cleaned = -0.0157479 Jy ! Component: 1500 - total flux cleaned = -0.0160125 Jy ! Component: 1550 - total flux cleaned = -0.0161615 Jy ! Component: 1600 - total flux cleaned = -0.0163818 Jy ! Component: 1650 - total flux cleaned = -0.0167441 Jy ! Component: 1700 - total flux cleaned = -0.0167434 Jy ! Component: 1750 - total flux cleaned = -0.0170254 Jy ! Component: 1800 - total flux cleaned = -0.0170605 Jy ! Component: 1850 - total flux cleaned = -0.0173359 Jy ! Component: 1900 - total flux cleaned = -0.0175396 Jy ! Component: 1950 - total flux cleaned = -0.0177413 Jy ! Component: 2000 - total flux cleaned = -0.0180731 Jy ! Component: 2050 - total flux cleaned = -0.0182033 Jy ! Component: 2100 - total flux cleaned = -0.0183656 Jy ! Component: 2150 - total flux cleaned = -0.0185907 Jy ! Component: 2200 - total flux cleaned = -0.0188127 Jy ! Component: 2250 - total flux cleaned = -0.019095 Jy ! Component: 2300 - total flux cleaned = -0.0192189 Jy ! Component: 2350 - total flux cleaned = -0.0194957 Jy ! Component: 2400 - total flux cleaned = -0.019708 Jy ! Component: 2450 - total flux cleaned = -0.0198883 Jy ! Component: 2500 - total flux cleaned = -0.0201261 Jy ! Component: 2550 - total flux cleaned = -0.0203026 Jy ! Component: 2600 - total flux cleaned = -0.020419 Jy ! Component: 2650 - total flux cleaned = -0.0206206 Jy ! Component: 2700 - total flux cleaned = -0.0207916 Jy ! Component: 2750 - total flux cleaned = -0.0208764 Jy ! Component: 2800 - total flux cleaned = -0.0210723 Jy ! Component: 2850 - total flux cleaned = -0.0211834 Jy ! Component: 2900 - total flux cleaned = -0.021431 Jy ! Component: 2950 - total flux cleaned = -0.0215941 Jy ! Component: 3000 - total flux cleaned = -0.0218102 Jy ! Component: 3050 - total flux cleaned = -0.0219715 Jy ! Component: 3100 - total flux cleaned = -0.0221838 Jy ! Component: 3150 - total flux cleaned = -0.0222886 Jy ! Component: 3200 - total flux cleaned = -0.0224709 Jy ! Component: 3250 - total flux cleaned = -0.0226259 Jy ! Component: 3300 - total flux cleaned = -0.0228313 Jy ! Component: 3350 - total flux cleaned = -0.0230348 Jy ! Component: 3400 - total flux cleaned = -0.0231359 Jy ! Component: 3450 - total flux cleaned = -0.0231862 Jy ! Component: 3500 - total flux cleaned = -0.0232858 Jy ! Component: 3550 - total flux cleaned = -0.0233843 Jy ! Component: 3600 - total flux cleaned = -0.0234826 Jy ! Component: 3650 - total flux cleaned = -0.0236528 Jy ! Component: 3700 - total flux cleaned = -0.0237008 Jy ! Component: 3750 - total flux cleaned = -0.0237725 Jy ! Component: 3800 - total flux cleaned = -0.0239389 Jy ! Component: 3850 - total flux cleaned = -0.023986 Jy ! Component: 3900 - total flux cleaned = -0.0240564 Jy ! Component: 3950 - total flux cleaned = -0.0240567 Jy ! Component: 4000 - total flux cleaned = -0.024149 Jy ! Component: 4050 - total flux cleaned = -0.0242408 Jy ! Total flux subtracted in 4096 components = -0.0242863 Jy ! Clean residual min=-0.001324 max=0.001201 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.545311 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 468 components and 0.545312 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2230-1325_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.356 x 8.266 at -1.002 degrees (North through East) ! Clean map min=-0.0030364 max=0.39229 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2230-1325_S_map.fits wmodel /image_prod/ug002_uva//J2230-1325_S_map.mod ! Writing 468 model components to file: /image_prod/ug002_uva//J2230-1325_S_map.mod wobs /image_prod/ug002_uva//J2230-1325_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2230-1325_S_uvs.fits wwins /image_prod/ug002_uva//J2230-1325_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2230-1325_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.392289 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000404676 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.309473 0.309473 0.618946 1.23789 2.47579 4.95157 9.90314 19.8063 39.6126 79.2251 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.392 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 969.389 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2230-1325_S_dfm.log closed on Thu Mar 5 05:46:57 2020