! Started logfile: /image_prod/ug002_uva//J2253+1942_S_f_dfm.log on Thu Mar 5 05:56:03 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//J2253+1942_S_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2253+1942_S_f_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.918651 visibilities/baseline/integration-bin. ! Found source: J2253+1942 ! ! 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 1389 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 J2253+1942_S_f] 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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038721Jy sigma=8.358025 ! Fit after self-cal, rms=0.743035Jy sigma=5.936681 ! 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=2.845 mas, bmaj=6.813 mas, bpa=-2.107 degrees ! Estimated noise=2.77899 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 = 0.201371 Jy ! Component: 100 - total flux cleaned = 0.250867 Jy ! Total flux subtracted in 100 components = 0.250867 Jy ! Clean residual min=-0.013332 max=0.020334 Jy/beam ! Clean residual mean=-0.000020 rms=0.003298 Jy/beam ! Combined flux in latest and established models = 0.250867 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.250867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084676Jy sigma=0.594888 ! Fit after self-cal, rms=0.084716Jy sigma=0.594675 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227168 Jy ! Component: 100 - total flux cleaned = 0.0352008 Jy ! Total flux subtracted in 100 components = 0.0352008 Jy ! Clean residual min=-0.009621 max=0.010980 Jy/beam ! Clean residual mean=-0.000011 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 0.286068 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.286068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078395Jy sigma=0.534275 ! Fit after self-cal, rms=0.078350Jy sigma=0.533533 ! 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=3.255 mas, bmaj=7.333 mas, bpa=-0.7342 degrees ! Estimated noise=2.44796 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 = 0.00858341 Jy ! Component: 100 - total flux cleaned = 0.0134651 Jy ! Component: 150 - total flux cleaned = 0.0165192 Jy ! Component: 200 - total flux cleaned = 0.0185605 Jy ! Total flux subtracted in 200 components = 0.0185605 Jy ! Clean residual min=-0.009289 max=0.009113 Jy/beam ! Clean residual mean=0.000000 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.304629 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.304629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077217Jy sigma=0.525572 ! Fit after self-cal, rms=0.077210Jy sigma=0.525355 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.255 x 7.333 at -0.7342 degrees (North through East) ! Clean map min=-0.0089286 max=0.25821 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 KP 0.96 LA 1.05 ! MK 1.02 NL 0.98 OV 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 KP 1.02 LA 1.02 ! MK 0.99 NL 0.91 OV 0.95 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 KP 0.99 LA 1.00 ! MK 1.06 NL 1.00 OV 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.077210Jy sigma=0.525355 ! Fit after self-cal, rms=0.075277Jy sigma=0.512526 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=7.348 mas, bpa=-0.5688 degrees ! Estimated noise=2.46049 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 = 0.00224752 Jy ! Component: 100 - total flux cleaned = 0.00267426 Jy ! Component: 150 - total flux cleaned = 0.00271693 Jy ! Component: 200 - total flux cleaned = 0.00271717 Jy ! Total flux subtracted in 200 components = 0.00271717 Jy ! Clean residual min=-0.009356 max=0.008250 Jy/beam ! Clean residual mean=-0.000008 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 0.307346 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.307346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075154Jy sigma=0.512169 ! Fit after self-cal, rms=0.075144Jy sigma=0.512061 ! 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=0.075144Jy sigma=0.512061 ! Fit after self-cal, rms=0.068653Jy sigma=0.462063 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=7.244 mas, bpa=-0.6175 degrees ! Estimated noise=2.47092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109714 Jy ! Component: 100 - total flux cleaned = 0.000904964 Jy ! Component: 150 - total flux cleaned = 0.000570152 Jy ! Component: 200 - total flux cleaned = 0.000275018 Jy ! Total flux subtracted in 200 components = 0.000275018 Jy ! Clean residual min=-0.005462 max=0.005058 Jy/beam ! Clean residual mean=0.000001 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.307621 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.307621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068394Jy sigma=0.460018 ! Fit after self-cal, rms=0.068450Jy sigma=0.459879 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 = -0.000236356 Jy ! Component: 100 - total flux cleaned = -0.000413075 Jy ! Component: 150 - total flux cleaned = -0.000679709 Jy ! Component: 200 - total flux cleaned = -0.000825082 Jy ! Total flux subtracted in 200 components = -0.000825082 Jy ! Clean residual min=-0.005442 max=0.004909 Jy/beam ! Clean residual mean=0.000000 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.306796 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.306796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068366Jy sigma=0.459039 ! Fit after self-cal, rms=0.068364Jy sigma=0.459009 ! 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=0.068364Jy sigma=0.459009 ! Fit after self-cal, rms=0.068800Jy sigma=0.458343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.298 mas, bmaj=7.215 mas, bpa=-0.5545 degrees ! Estimated noise=2.47512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915067 Jy ! Component: 100 - total flux cleaned = 0.000847019 Jy ! Component: 150 - total flux cleaned = 0.000612749 Jy ! Component: 200 - total flux cleaned = 0.000402744 Jy ! Total flux subtracted in 200 components = 0.000402744 Jy ! Clean residual min=-0.005249 max=0.004970 Jy/beam ! Clean residual mean=0.000000 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.307198 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.307198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068697Jy sigma=0.457350 ! Fit after self-cal, rms=0.068708Jy sigma=0.457335 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 = -0.000158513 Jy ! Component: 100 - total flux cleaned = -0.000244917 Jy ! Component: 150 - total flux cleaned = -0.000406922 Jy ! Component: 200 - total flux cleaned = -0.0005195 Jy ! Total flux subtracted in 200 components = -0.0005195 Jy ! Clean residual min=-0.005252 max=0.004891 Jy/beam ! Clean residual mean=-0.000000 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.306679 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.306679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068668Jy sigma=0.456865 ! Fit after self-cal, rms=0.068668Jy sigma=0.456856 ! 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=0.068668Jy sigma=0.456856 ! Fit after self-cal, rms=0.068963Jy sigma=0.456606 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.544 mas, bmaj=10.84 mas, bpa=3.301 degrees ! Estimated noise=2.93046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329291 Jy ! Component: 100 - total flux cleaned = -0.000406874 Jy ! Component: 150 - total flux cleaned = -0.000457049 Jy ! Component: 200 - total flux cleaned = -0.000488363 Jy ! Total flux subtracted in 200 components = -0.000488363 Jy ! Clean residual min=-0.004762 max=0.004838 Jy/beam ! Clean residual mean=-0.000002 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.306191 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.306191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068962Jy sigma=0.456566 ! Fit after self-cal, rms=0.068966Jy sigma=0.456554 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 = -4.20033e-05 Jy ! Component: 100 - total flux cleaned = -7.06942e-05 Jy ! Component: 150 - total flux cleaned = -9.68385e-05 Jy ! Component: 200 - total flux cleaned = -0.000120844 Jy ! Total flux subtracted in 200 components = -0.000120844 Jy ! Clean residual min=-0.004755 max=0.004880 Jy/beam ! Clean residual mean=-0.000003 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.30607 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 74 components and 0.30607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068967Jy sigma=0.456545 ! Fit after self-cal, rms=0.068966Jy sigma=0.456531 ! 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=3.304 mas, bmaj=7.197 mas, bpa=-0.5328 degrees ! Estimated noise=2.47873 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.304 x 7.197 at -0.5328 degrees (North through East) ! Clean map min=-0.0049414 max=0.2625 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=2.882 mas, bmaj=6.68 mas, bpa=-2.285 degrees ! Estimated noise=2.81843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204012 Jy ! Component: 100 - total flux cleaned = 0.254331 Jy ! Component: 150 - total flux cleaned = 0.277774 Jy ! Component: 200 - total flux cleaned = 0.290573 Jy ! Total flux subtracted in 200 components = 0.290573 Jy ! Clean residual min=-0.007365 max=0.006222 Jy/beam ! Clean residual mean=-0.000004 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.290573 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 0.290573 Jy ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=7.197 mas, bpa=-0.5328 degrees ! Estimated noise=2.47873 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 = 0.00759195 Jy ! Component: 100 - total flux cleaned = 0.0117617 Jy ! Component: 150 - total flux cleaned = 0.0141744 Jy ! Component: 200 - total flux cleaned = 0.0148592 Jy ! Total flux subtracted in 200 components = 0.0148592 Jy ! Clean residual min=-0.005371 max=0.004958 Jy/beam ! Clean residual mean=-0.000001 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.305432 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.305432 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=7.544 mas, bmaj=10.84 mas, bpa=3.301 degrees ! Estimated noise=2.93046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207581 Jy ! Component: 100 - total flux cleaned = 0.00027674 Jy ! Component: 150 - total flux cleaned = 0.000327374 Jy ! Component: 200 - total flux cleaned = 0.000386098 Jy ! Total flux subtracted in 200 components = 0.000386098 Jy ! Clean residual min=-0.004790 max=0.004844 Jy/beam ! Clean residual mean=-0.000003 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.305818 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 = 3.26817e-05 Jy ! Component: 100 - total flux cleaned = 6.12844e-05 Jy ! Component: 150 - total flux cleaned = 3.59657e-05 Jy ! Component: 200 - total flux cleaned = 2.36126e-05 Jy ! Total flux subtracted in 200 components = 2.36126e-05 Jy ! Clean residual min=-0.004760 max=0.004834 Jy/beam ! Clean residual mean=-0.000003 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.305842 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.305842 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=7.197 mas, bpa=-0.5328 degrees ! Estimated noise=2.47873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299657 Jy ! Component: 100 - total flux cleaned = -0.000201403 Jy ! Component: 150 - total flux cleaned = -0.000157741 Jy ! Component: 200 - total flux cleaned = -8.14369e-05 Jy ! Total flux subtracted in 200 components = -8.14369e-05 Jy ! Clean residual min=-0.005261 max=0.004967 Jy/beam ! Clean residual mean=-0.000001 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.305761 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.305761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068976Jy sigma=0.455563 ! Fit after self-cal, rms=0.068948Jy sigma=0.455468 wmodel J2253+1942_S_f_map.mod ! Writing 65 model components to file: J2253+1942_S_f_map.mod wobs J2253+1942_S_f_uvs.fits ! Writing UV FITS file: J2253+1942_S_f_uvs.fits wwins J2253+1942_S_f_map.win ! wwins: Wrote 1 windows to J2253+1942_S_f_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 = -0.00102218 Jy ! Component: 100 - total flux cleaned = -0.00148517 Jy ! Component: 150 - total flux cleaned = -0.00184549 Jy ! Component: 200 - total flux cleaned = -0.00225851 Jy ! Component: 250 - total flux cleaned = -0.00238995 Jy ! Component: 300 - total flux cleaned = -0.00238917 Jy ! Component: 350 - total flux cleaned = -0.00263614 Jy ! Component: 400 - total flux cleaned = -0.00263724 Jy ! Component: 450 - total flux cleaned = -0.00275541 Jy ! Component: 500 - total flux cleaned = -0.00281232 Jy ! Component: 550 - total flux cleaned = -0.00281086 Jy ! Component: 600 - total flux cleaned = -0.00264655 Jy ! Component: 650 - total flux cleaned = -0.00264659 Jy ! Component: 700 - total flux cleaned = -0.00248793 Jy ! Component: 750 - total flux cleaned = -0.00223093 Jy ! Component: 800 - total flux cleaned = -0.00207988 Jy ! Component: 850 - total flux cleaned = -0.0018811 Jy ! Component: 900 - total flux cleaned = -0.00173426 Jy ! Component: 950 - total flux cleaned = -0.00149363 Jy ! Component: 1000 - total flux cleaned = -0.00139912 Jy ! Component: 1050 - total flux cleaned = -0.00116577 Jy ! Component: 1100 - total flux cleaned = -0.00102796 Jy ! Component: 1150 - total flux cleaned = -0.000846702 Jy ! Component: 1200 - total flux cleaned = -0.000535123 Jy ! Component: 1250 - total flux cleaned = -0.00053517 Jy ! Component: 1300 - total flux cleaned = -0.000447834 Jy ! Component: 1350 - total flux cleaned = -0.00031879 Jy ! Component: 1400 - total flux cleaned = -0.00019232 Jy ! Component: 1450 - total flux cleaned = -0.00019174 Jy ! Component: 1500 - total flux cleaned = 1.43073e-05 Jy ! Component: 1550 - total flux cleaned = 9.5255e-05 Jy ! Component: 1600 - total flux cleaned = 0.000136024 Jy ! Component: 1650 - total flux cleaned = 0.000335019 Jy ! Component: 1700 - total flux cleaned = 0.000334704 Jy ! Component: 1750 - total flux cleaned = 0.000334662 Jy ! Component: 1800 - total flux cleaned = 0.000412069 Jy ! Component: 1850 - total flux cleaned = 0.000526066 Jy ! Component: 1900 - total flux cleaned = 0.000601809 Jy ! Component: 1950 - total flux cleaned = 0.000899753 Jy ! Component: 2000 - total flux cleaned = 0.000937034 Jy ! Component: 2050 - total flux cleaned = 0.00108324 Jy ! Component: 2100 - total flux cleaned = 0.00111927 Jy ! Component: 2150 - total flux cleaned = 0.00133427 Jy ! Component: 2200 - total flux cleaned = 0.00140493 Jy ! Component: 2250 - total flux cleaned = 0.00151003 Jy ! Component: 2300 - total flux cleaned = 0.0014053 Jy ! Component: 2350 - total flux cleaned = 0.00154345 Jy ! Component: 2400 - total flux cleaned = 0.00164637 Jy ! Component: 2450 - total flux cleaned = 0.00157845 Jy ! Component: 2500 - total flux cleaned = 0.00178038 Jy ! Component: 2550 - total flux cleaned = 0.00184731 Jy ! Component: 2600 - total flux cleaned = 0.00188051 Jy ! Component: 2650 - total flux cleaned = 0.00188065 Jy ! Component: 2700 - total flux cleaned = 0.00197847 Jy ! Component: 2750 - total flux cleaned = 0.00197862 Jy ! Component: 2800 - total flux cleaned = 0.00204291 Jy ! Component: 2850 - total flux cleaned = 0.00210638 Jy ! Component: 2900 - total flux cleaned = 0.00226433 Jy ! Component: 2950 - total flux cleaned = 0.00229541 Jy ! Component: 3000 - total flux cleaned = 0.00232647 Jy ! Component: 3050 - total flux cleaned = 0.00238841 Jy ! Component: 3100 - total flux cleaned = 0.00248034 Jy ! Component: 3150 - total flux cleaned = 0.00254075 Jy ! Component: 3200 - total flux cleaned = 0.00254077 Jy ! Component: 3250 - total flux cleaned = 0.00254044 Jy ! Component: 3300 - total flux cleaned = 0.00248087 Jy ! Component: 3350 - total flux cleaned = 0.00259937 Jy ! Component: 3400 - total flux cleaned = 0.00274603 Jy ! Component: 3450 - total flux cleaned = 0.00277516 Jy ! Component: 3500 - total flux cleaned = 0.00277521 Jy ! Component: 3550 - total flux cleaned = 0.00283269 Jy ! Component: 3600 - total flux cleaned = 0.00288987 Jy ! Component: 3650 - total flux cleaned = 0.00294685 Jy ! Component: 3700 - total flux cleaned = 0.00311664 Jy ! Component: 3750 - total flux cleaned = 0.00308861 Jy ! Component: 3800 - total flux cleaned = 0.00320062 Jy ! Component: 3850 - total flux cleaned = 0.00328411 Jy ! Component: 3900 - total flux cleaned = 0.00345009 Jy ! Component: 3950 - total flux cleaned = 0.00353259 Jy ! Component: 4000 - total flux cleaned = 0.00364195 Jy ! Component: 4050 - total flux cleaned = 0.00364214 Jy ! Total flux subtracted in 4096 components = 0.0037504 Jy ! Clean residual min=-0.001890 max=0.001529 Jy/beam ! Clean residual mean=0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.309511 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 348 components and 0.309511 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2253+1942_S_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.304 x 7.197 at -0.5328 degrees (North through East) ! Clean map min=-0.0037544 max=0.26286 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2253+1942_S_f_map.fits wmodel /image_prod/ug002_uva//J2253+1942_S_f_map.mod ! Writing 348 model components to file: /image_prod/ug002_uva//J2253+1942_S_f_map.mod wobs /image_prod/ug002_uva//J2253+1942_S_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2253+1942_S_f_uvs.fits wwins /image_prod/ug002_uva//J2253+1942_S_f_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2253+1942_S_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.262862 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000468491 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.534681 0.534681 1.06936 2.13872 4.27745 8.5549 17.1098 34.2196 68.4392 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.262 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 561.082 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2253+1942_S_f_dfm.log closed on Thu Mar 5 05:56:07 2020