! Started logfile: /image_prod/ug002_uva//J1720+3825_S_dfm.log on Thu Mar 5 03:11:46 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//J1720+3825_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1720+3825_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846667 visibilities/baseline/integration-bin. ! Found source: J1720+3825 ! ! 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 6858 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 J1720+3825_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013767Jy sigma=9.012930 ! Fit after self-cal, rms=0.882166Jy sigma=7.859408 ! 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=3.052 mas, bmaj=5.038 mas, bpa=-5.676 degrees ! Estimated noise=1.66071 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 = 0.0938211 Jy ! Component: 100 - total flux cleaned = 0.114374 Jy ! Total flux subtracted in 100 components = 0.114374 Jy ! Clean residual min=-0.004293 max=0.006325 Jy/beam ! Clean residual mean=0.000004 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.114374 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.114374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063330Jy sigma=0.449720 ! Fit after self-cal, rms=0.063344Jy sigma=0.449653 ! 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=3.587 mas, bmaj=6.013 mas, bpa=-5.916 degrees ! Estimated noise=0.999523 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 = 0.0030462 Jy ! Component: 100 - total flux cleaned = 0.00305644 Jy ! Component: 150 - total flux cleaned = 0.00305824 Jy ! Component: 200 - total flux cleaned = 0.00305517 Jy ! Total flux subtracted in 200 components = 0.00305517 Jy ! Clean residual min=-0.002968 max=0.003971 Jy/beam ! Clean residual mean=0.000005 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.117429 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.117429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062752Jy sigma=0.446095 ! Fit after self-cal, rms=0.062729Jy sigma=0.445991 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.587 x 6.013 at -5.916 degrees (North through East) ! Clean map min=-0.0027907 max=0.11851 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 HN 0.99 KP 1.01 ! LA 1.06 MK 1.01 NL 1.02 OV 1.06 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.99 KP 1.00 ! LA 1.07 MK 0.98 NL 0.76 OV 0.97 ! PT 1.02 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.00 KP 0.98 ! LA 1.04 MK 0.95 NL 1.04 OV 0.92 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.062729Jy sigma=0.445991 ! Fit after self-cal, rms=0.058117Jy sigma=0.438337 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=5.966 mas, bpa=-5.742 degrees ! Estimated noise=0.989297 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 (1.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368244 Jy ! Component: 100 - total flux cleaned = 0.00488324 Jy ! Component: 150 - total flux cleaned = 0.00499901 Jy ! Component: 200 - total flux cleaned = 0.00509573 Jy ! Total flux subtracted in 200 components = 0.00509573 Jy ! Clean residual min=-0.002242 max=0.003436 Jy/beam ! Clean residual mean=0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.122525 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.122525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057850Jy sigma=0.435913 ! Fit after self-cal, rms=0.057771Jy sigma=0.435500 ! Inverting map ! Added new window around map position (8.5, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033222 Jy ! Component: 100 - total flux cleaned = 0.00526055 Jy ! Component: 150 - total flux cleaned = 0.00627998 Jy ! Component: 200 - total flux cleaned = 0.00680269 Jy ! Total flux subtracted in 200 components = 0.00680269 Jy ! Clean residual min=-0.001937 max=0.002169 Jy/beam ! Clean residual mean=-0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.129327 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 0.129327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057564Jy sigma=0.433145 ! Fit after self-cal, rms=0.057537Jy sigma=0.433063 ! 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=0.057537Jy sigma=0.433063 ! Fit after self-cal, rms=0.059504Jy sigma=0.427576 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=5.954 mas, bpa=-4.869 degrees ! Estimated noise=0.988001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124826 Jy ! Component: 100 - total flux cleaned = 0.00177876 Jy ! Component: 150 - total flux cleaned = 0.00210683 Jy ! Component: 200 - total flux cleaned = 0.00229097 Jy ! Total flux subtracted in 200 components = 0.00229097 Jy ! Clean residual min=-0.001712 max=0.001481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.131618 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.131618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059465Jy sigma=0.427181 ! Fit after self-cal, rms=0.059505Jy sigma=0.427116 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 = 0.000348456 Jy ! Component: 100 - total flux cleaned = 0.000500081 Jy ! Component: 150 - total flux cleaned = 0.00063891 Jy ! Component: 200 - total flux cleaned = 0.000766095 Jy ! Total flux subtracted in 200 components = 0.000766095 Jy ! Clean residual min=-0.001682 max=0.001486 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.132384 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.132385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059492Jy sigma=0.426991 ! Fit after self-cal, rms=0.059491Jy sigma=0.426989 ! 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=0.059491Jy sigma=0.426989 ! Fit after self-cal, rms=0.059758Jy sigma=0.426961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=5.949 mas, bpa=-4.822 degrees ! Estimated noise=0.988505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409678 Jy ! Component: 100 - total flux cleaned = 0.000536723 Jy ! Component: 150 - total flux cleaned = 0.000664847 Jy ! Component: 200 - total flux cleaned = 0.000753177 Jy ! Total flux subtracted in 200 components = 0.000753177 Jy ! Clean residual min=-0.001700 max=0.001501 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.133138 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 0.133138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059749Jy sigma=0.426878 ! Fit after self-cal, rms=0.059750Jy sigma=0.426877 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 = 5.74586e-05 Jy ! Component: 100 - total flux cleaned = 9.73954e-05 Jy ! Component: 150 - total flux cleaned = 0.000135375 Jy ! Component: 200 - total flux cleaned = 0.000171386 Jy ! Total flux subtracted in 200 components = 0.000171386 Jy ! Clean residual min=-0.001703 max=0.001512 Jy/beam ! Clean residual mean=-0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.133309 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 0.133309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059745Jy sigma=0.426831 ! Fit after self-cal, rms=0.059744Jy sigma=0.426830 ! 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=0.059744Jy sigma=0.426830 ! Fit after self-cal, rms=0.059851Jy sigma=0.426818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.834 mas, bmaj=9.458 mas, bpa=-2.719 degrees ! Estimated noise=1.19938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267825 Jy ! Component: 100 - total flux cleaned = 0.000445302 Jy ! Component: 150 - total flux cleaned = 0.000512831 Jy ! Component: 200 - total flux cleaned = 0.000561385 Jy ! Total flux subtracted in 200 components = 0.000561385 Jy ! Clean residual min=-0.002056 max=0.001516 Jy/beam ! Clean residual mean=0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.13387 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 0.13387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059851Jy sigma=0.426805 ! Fit after self-cal, rms=0.059849Jy sigma=0.426804 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 = 4.49203e-05 Jy ! Component: 100 - total flux cleaned = 7.6535e-05 Jy ! Component: 150 - total flux cleaned = 9.80634e-05 Jy ! Component: 200 - total flux cleaned = 0.000111758 Jy ! Total flux subtracted in 200 components = 0.000111758 Jy ! Clean residual min=-0.002045 max=0.001522 Jy/beam ! Clean residual mean=0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.133982 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.133982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059850Jy sigma=0.426808 ! Fit after self-cal, rms=0.059849Jy sigma=0.426808 ! 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=3.549 mas, bmaj=5.945 mas, bpa=-4.801 degrees ! Estimated noise=0.989414 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.549 x 5.945 at -4.801 degrees (North through East) ! Clean map min=-0.0016656 max=0.11758 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=3.025 mas, bmaj=4.998 mas, bpa=-4.264 degrees ! Estimated noise=1.63337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0922695 Jy ! Component: 100 - total flux cleaned = 0.112475 Jy ! Component: 150 - total flux cleaned = 0.118755 Jy ! Component: 200 - total flux cleaned = 0.122872 Jy ! Total flux subtracted in 200 components = 0.122872 Jy ! Clean residual min=-0.003244 max=0.003376 Jy/beam ! Clean residual mean=0.000003 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.122872 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.122872 Jy ! Inverting map and beam ! Estimated beam: bmin=3.549 mas, bmaj=5.945 mas, bpa=-4.801 degrees ! Estimated noise=0.989414 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 = 0.00356729 Jy ! Component: 100 - total flux cleaned = 0.00543566 Jy ! Component: 150 - total flux cleaned = 0.00643928 Jy ! Component: 200 - total flux cleaned = 0.00716856 Jy ! Total flux subtracted in 200 components = 0.00716856 Jy ! Clean residual min=-0.001875 max=0.001709 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.130041 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.130041 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=7.834 mas, bmaj=9.458 mas, bpa=-2.719 degrees ! Estimated noise=1.19938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174727 Jy ! Component: 100 - total flux cleaned = 0.00277336 Jy ! Component: 150 - total flux cleaned = 0.00311093 Jy ! Component: 200 - total flux cleaned = 0.0032676 Jy ! Total flux subtracted in 200 components = 0.0032676 Jy ! Clean residual min=-0.002038 max=0.001527 Jy/beam ! Clean residual mean=0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.133308 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 = 0.000115621 Jy ! Component: 100 - total flux cleaned = 0.000219671 Jy ! Component: 150 - total flux cleaned = 0.000313481 Jy ! Component: 200 - total flux cleaned = 0.000397775 Jy ! Total flux subtracted in 200 components = 0.000397775 Jy ! Clean residual min=-0.002046 max=0.001509 Jy/beam ! Clean residual mean=-0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.133706 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 85 components and 0.133706 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.549 mas, bmaj=5.945 mas, bpa=-4.801 degrees ! Estimated noise=0.989414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151389 Jy ! Component: 100 - total flux cleaned = -0.000193982 Jy ! Component: 150 - total flux cleaned = -0.000164415 Jy ! Component: 200 - total flux cleaned = -0.000163442 Jy ! Total flux subtracted in 200 components = -0.000163442 Jy ! Clean residual min=-0.001729 max=0.001546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.133543 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.133543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059895Jy sigma=0.427199 ! Fit after self-cal, rms=0.059902Jy sigma=0.427179 wmodel J1720+3825_S_map.mod ! Writing 98 model components to file: J1720+3825_S_map.mod wobs J1720+3825_S_uvs.fits ! Writing UV FITS file: J1720+3825_S_uvs.fits wwins J1720+3825_S_map.win ! wwins: Wrote 3 windows to J1720+3825_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 = -0.000718403 Jy ! Component: 100 - total flux cleaned = -0.00111119 Jy ! Component: 150 - total flux cleaned = -0.00124336 Jy ! Component: 200 - total flux cleaned = -0.0012679 Jy ! Component: 250 - total flux cleaned = -0.00124335 Jy ! Component: 300 - total flux cleaned = -0.00133495 Jy ! Component: 350 - total flux cleaned = -0.00149093 Jy ! Component: 400 - total flux cleaned = -0.00159912 Jy ! Component: 450 - total flux cleaned = -0.00164149 Jy ! Component: 500 - total flux cleaned = -0.00174488 Jy ! Component: 550 - total flux cleaned = -0.00178561 Jy ! Component: 600 - total flux cleaned = -0.00186479 Jy ! Component: 650 - total flux cleaned = -0.00194237 Jy ! Component: 700 - total flux cleaned = -0.00190446 Jy ! Component: 750 - total flux cleaned = -0.00190478 Jy ! Component: 800 - total flux cleaned = -0.00186801 Jy ! Component: 850 - total flux cleaned = -0.00184996 Jy ! Component: 900 - total flux cleaned = -0.00184982 Jy ! Component: 950 - total flux cleaned = -0.00179737 Jy ! Component: 1000 - total flux cleaned = -0.00179757 Jy ! Component: 1050 - total flux cleaned = -0.00178047 Jy ! Component: 1100 - total flux cleaned = -0.00173011 Jy ! Component: 1150 - total flux cleaned = -0.00178013 Jy ! Component: 1200 - total flux cleaned = -0.0017803 Jy ! Component: 1250 - total flux cleaned = -0.00186162 Jy ! Component: 1300 - total flux cleaned = -0.00181344 Jy ! Component: 1350 - total flux cleaned = -0.00178173 Jy ! Component: 1400 - total flux cleaned = -0.00178176 Jy ! Component: 1450 - total flux cleaned = -0.00179732 Jy ! Component: 1500 - total flux cleaned = -0.00179708 Jy ! Component: 1550 - total flux cleaned = -0.00181218 Jy ! Component: 1600 - total flux cleaned = -0.00181209 Jy ! Component: 1650 - total flux cleaned = -0.0017824 Jy ! Component: 1700 - total flux cleaned = -0.00179723 Jy ! Component: 1750 - total flux cleaned = -0.00173879 Jy ! Component: 1800 - total flux cleaned = -0.0016954 Jy ! Component: 1850 - total flux cleaned = -0.00173832 Jy ! Component: 1900 - total flux cleaned = -0.00173809 Jy ! Component: 1950 - total flux cleaned = -0.00171005 Jy ! Component: 2000 - total flux cleaned = -0.00166845 Jy ! Component: 2050 - total flux cleaned = -0.00168199 Jy ! Component: 2100 - total flux cleaned = -0.00164104 Jy ! Component: 2150 - total flux cleaned = -0.00166812 Jy ! Component: 2200 - total flux cleaned = -0.00162789 Jy ! Component: 2250 - total flux cleaned = -0.00156151 Jy ! Component: 2300 - total flux cleaned = -0.00158773 Jy ! Component: 2350 - total flux cleaned = -0.00150974 Jy ! Component: 2400 - total flux cleaned = -0.00153556 Jy ! Component: 2450 - total flux cleaned = -0.00147177 Jy ! Component: 2500 - total flux cleaned = -0.00145917 Jy ! Component: 2550 - total flux cleaned = -0.00149674 Jy ! Component: 2600 - total flux cleaned = -0.00145934 Jy ! Component: 2650 - total flux cleaned = -0.00142224 Jy ! Component: 2700 - total flux cleaned = -0.0014098 Jy ! Component: 2750 - total flux cleaned = -0.00137337 Jy ! Component: 2800 - total flux cleaned = -0.00131309 Jy ! Component: 2850 - total flux cleaned = -0.00137305 Jy ! Component: 2900 - total flux cleaned = -0.00131386 Jy ! Component: 2950 - total flux cleaned = -0.0013495 Jy ! Component: 3000 - total flux cleaned = -0.00136122 Jy ! Component: 3050 - total flux cleaned = -0.0013612 Jy ! Component: 3100 - total flux cleaned = -0.00138421 Jy ! Component: 3150 - total flux cleaned = -0.00138408 Jy ! Component: 3200 - total flux cleaned = -0.00137288 Jy ! Component: 3250 - total flux cleaned = -0.00139536 Jy ! Component: 3300 - total flux cleaned = -0.0013729 Jy ! Component: 3350 - total flux cleaned = -0.00135069 Jy ! Component: 3400 - total flux cleaned = -0.00136181 Jy ! Component: 3450 - total flux cleaned = -0.00139464 Jy ! Component: 3500 - total flux cleaned = -0.00135115 Jy ! Component: 3550 - total flux cleaned = -0.00140529 Jy ! Component: 3600 - total flux cleaned = -0.00141602 Jy ! Component: 3650 - total flux cleaned = -0.00148015 Jy ! Component: 3700 - total flux cleaned = -0.00146948 Jy ! Component: 3750 - total flux cleaned = -0.00149064 Jy ! Component: 3800 - total flux cleaned = -0.00149065 Jy ! Component: 3850 - total flux cleaned = -0.00152194 Jy ! Component: 3900 - total flux cleaned = -0.00153223 Jy ! Component: 3950 - total flux cleaned = -0.00152199 Jy ! Component: 4000 - total flux cleaned = -0.00162415 Jy ! Component: 4050 - total flux cleaned = -0.00161396 Jy ! Total flux subtracted in 4096 components = -0.00162404 Jy ! Clean residual min=-0.000573 max=0.000722 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.131919 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 386 components and 0.131919 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1720+3825_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.549 x 5.945 at -4.801 degrees (North through East) ! Clean map min=-0.0014829 max=0.11699 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1720+3825_S_map.fits wmodel /image_prod/ug002_uva//J1720+3825_S_map.mod ! Writing 386 model components to file: /image_prod/ug002_uva//J1720+3825_S_map.mod wobs /image_prod/ug002_uva//J1720+3825_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1720+3825_S_uvs.fits wwins /image_prod/ug002_uva//J1720+3825_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1720+3825_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.116987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179859 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.46123 0.46123 0.922459 1.84492 3.68984 7.37967 14.7593 29.5187 59.0374 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 650.435 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1720+3825_S_dfm.log closed on Thu Mar 5 03:11:50 2020