! Started logfile: /image_prod/ug002_uva//J1924+1540_S_dfm.log on Thu Mar 5 04:09:30 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//J1924+1540_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1924+1540_S_uva.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.651587 visibilities/baseline/integration-bin. ! Found source: J1924+1540 ! ! 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 36 lines of history. ! ! Reading 2463 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 J1924+1540_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024690Jy sigma=8.069143 ! Fit after self-cal, rms=0.784194Jy sigma=6.157844 ! 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=3.267 mas, bmaj=8.376 mas, bpa=-19.35 degrees ! Estimated noise=2.14955 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 = 0.168481 Jy ! Component: 100 - total flux cleaned = 0.238473 Jy ! Total flux subtracted in 100 components = 0.238473 Jy ! Clean residual min=-0.017857 max=0.033719 Jy/beam ! Clean residual mean=-0.000112 rms=0.006231 Jy/beam ! Combined flux in latest and established models = 0.238473 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.238473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102653Jy sigma=0.791715 ! Fit after self-cal, rms=0.102288Jy sigma=0.789386 ! 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=3.782 mas, bmaj=8.662 mas, bpa=-18.15 degrees ! Estimated noise=1.87494 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 = 0.0497258 Jy ! Component: 100 - total flux cleaned = 0.0807988 Jy ! Component: 150 - total flux cleaned = 0.103063 Jy ! Component: 200 - total flux cleaned = 0.119732 Jy ! Total flux subtracted in 200 components = 0.119732 Jy ! Clean residual min=-0.011544 max=0.017800 Jy/beam ! Clean residual mean=-0.000039 rms=0.003238 Jy/beam ! Combined flux in latest and established models = 0.358205 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 84 components and 0.358205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071466Jy sigma=0.505962 ! Fit after self-cal, rms=0.071261Jy sigma=0.504573 ! Inverting map ! Added new window around map position (6.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172043 Jy ! Component: 100 - total flux cleaned = 0.0290934 Jy ! Component: 150 - total flux cleaned = 0.0387409 Jy ! Component: 200 - total flux cleaned = 0.0467048 Jy ! Total flux subtracted in 200 components = 0.0467048 Jy ! Clean residual min=-0.008273 max=0.006912 Jy/beam ! Clean residual mean=0.000006 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.40491 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 123 components and 0.40491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065043Jy sigma=0.455146 ! Fit after self-cal, rms=0.064805Jy sigma=0.453340 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.782 x 8.662 at -18.15 degrees (North through East) ! Clean map min=-0.0074758 max=0.21684 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.04 KP 0.99 ! MK 1.02 NL 0.99 OV 0.91 SC 1.19 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.03 KP 1.00 ! MK 1.04 NL 1.15 OV 0.90 SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.00 KP 0.98 ! MK 0.93 NL 0.95 OV 0.92 SC 1.13 ! ! ! Fit before self-cal, rms=0.064805Jy sigma=0.453340 ! Fit after self-cal, rms=0.062818Jy sigma=0.421309 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.809 mas, bmaj=8.829 mas, bpa=-18.72 degrees ! Estimated noise=1.87773 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 = 0.00440845 Jy ! Component: 100 - total flux cleaned = 0.00631441 Jy ! Component: 150 - total flux cleaned = 0.00803938 Jy ! Component: 200 - total flux cleaned = 0.00918057 Jy ! Total flux subtracted in 200 components = 0.00918057 Jy ! Clean residual min=-0.004123 max=0.004443 Jy/beam ! Clean residual mean=0.000009 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.41409 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 155 components and 0.41409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062320Jy sigma=0.417720 ! Fit after self-cal, rms=0.062351Jy sigma=0.417338 ! 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=0.062351Jy sigma=0.417338 ! Fit after self-cal, rms=0.060183Jy sigma=0.406323 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.797 mas, bmaj=8.819 mas, bpa=-18.79 degrees ! Estimated noise=1.87031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025958 Jy ! Component: 100 - total flux cleaned = 0.00386784 Jy ! Component: 150 - total flux cleaned = 0.00496677 Jy ! Component: 200 - total flux cleaned = 0.00584569 Jy ! Total flux subtracted in 200 components = 0.00584569 Jy ! Clean residual min=-0.003396 max=0.003363 Jy/beam ! Clean residual mean=-0.000003 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.419936 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 177 components and 0.419936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060001Jy sigma=0.404993 ! Fit after self-cal, rms=0.059978Jy sigma=0.404862 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 = 0.00100452 Jy ! Component: 100 - total flux cleaned = 0.0012704 Jy ! Component: 150 - total flux cleaned = 0.00150463 Jy ! Component: 200 - total flux cleaned = 0.00178656 Jy ! Total flux subtracted in 200 components = 0.00178656 Jy ! Clean residual min=-0.003297 max=0.003277 Jy/beam ! Clean residual mean=-0.000001 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.421723 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 193 components and 0.421723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059915Jy sigma=0.404460 ! Fit after self-cal, rms=0.059910Jy sigma=0.404425 ! 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=0.059910Jy sigma=0.404425 ! Fit after self-cal, rms=0.059540Jy sigma=0.403933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=8.802 mas, bpa=-18.79 degrees ! Estimated noise=1.86608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130062 Jy ! Component: 100 - total flux cleaned = 0.00201417 Jy ! Component: 150 - total flux cleaned = 0.00242908 Jy ! Component: 200 - total flux cleaned = 0.00264234 Jy ! Total flux subtracted in 200 components = 0.00264234 Jy ! Clean residual min=-0.003013 max=0.003087 Jy/beam ! Clean residual mean=-0.000004 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.424365 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 213 components and 0.424365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059490Jy sigma=0.403587 ! Fit after self-cal, rms=0.059486Jy sigma=0.403568 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 (-24.5, -72.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177467 Jy ! Component: 100 - total flux cleaned = 0.00150854 Jy ! Component: 150 - total flux cleaned = 0.00118991 Jy ! Component: 200 - total flux cleaned = 0.000906545 Jy ! Total flux subtracted in 200 components = 0.000906545 Jy ! Clean residual min=-0.002692 max=0.002375 Jy/beam ! Clean residual mean=-0.000006 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.425272 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 228 components and 0.425271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059341Jy sigma=0.402537 ! Fit after self-cal, rms=0.059344Jy sigma=0.402489 ! 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=0.059344Jy sigma=0.402489 ! Fit after self-cal, rms=0.059022Jy sigma=0.402417 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.8 mas, bmaj=9.791 mas, bpa=-11.63 degrees ! Estimated noise=2.15624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000996655 Jy ! Component: 100 - total flux cleaned = 0.00119423 Jy ! Component: 150 - total flux cleaned = 0.00112658 Jy ! Component: 200 - total flux cleaned = 0.00101208 Jy ! Total flux subtracted in 200 components = 0.00101208 Jy ! Clean residual min=-0.002626 max=0.002044 Jy/beam ! Clean residual mean=-0.000008 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.426284 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 255 components and 0.426283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059000Jy sigma=0.402284 ! Fit after self-cal, rms=0.059001Jy sigma=0.402273 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 = 9.00261e-05 Jy ! Component: 100 - total flux cleaned = 8.93636e-05 Jy ! Component: 150 - total flux cleaned = 4.39606e-05 Jy ! Component: 200 - total flux cleaned = 0.000106985 Jy ! Total flux subtracted in 200 components = 0.000106985 Jy ! Clean residual min=-0.002507 max=0.002066 Jy/beam ! Clean residual mean=-0.000007 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.42639 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 275 components and 0.42639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058991Jy sigma=0.402234 ! Fit after self-cal, rms=0.058991Jy sigma=0.402228 ! 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=3.78 mas, bmaj=8.791 mas, bpa=-18.8 degrees ! Estimated noise=1.85985 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.78 x 8.791 at -18.8 degrees (North through East) ! Clean map min=-0.0026707 max=0.21655 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=3.267 mas, bmaj=8.534 mas, bpa=-20.02 degrees ! Estimated noise=2.13357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167596 Jy ! Component: 100 - total flux cleaned = 0.237539 Jy ! Component: 150 - total flux cleaned = 0.277141 Jy ! Component: 200 - total flux cleaned = 0.303053 Jy ! Total flux subtracted in 200 components = 0.303053 Jy ! Clean residual min=-0.009671 max=0.014559 Jy/beam ! Clean residual mean=-0.000076 rms=0.003297 Jy/beam ! Combined flux in latest and established models = 0.303053 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 52 model components to the UV plane model. ! The established model now contains 52 components and 0.303053 Jy ! Inverting map and beam ! Estimated beam: bmin=3.78 mas, bmaj=8.791 mas, bpa=-18.8 degrees ! Estimated noise=1.85985 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 = 0.0249757 Jy ! Component: 100 - total flux cleaned = 0.0431652 Jy ! Component: 150 - total flux cleaned = 0.0573411 Jy ! Component: 200 - total flux cleaned = 0.0687898 Jy ! Total flux subtracted in 200 components = 0.0687898 Jy ! Clean residual min=-0.005782 max=0.007108 Jy/beam ! Clean residual mean=-0.000054 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 0.371842 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 122 components and 0.371842 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=6.8 mas, bmaj=9.791 mas, bpa=-11.63 degrees ! Estimated noise=2.15624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150443 Jy ! Component: 100 - total flux cleaned = 0.0252946 Jy ! Component: 150 - total flux cleaned = 0.0327904 Jy ! Component: 200 - total flux cleaned = 0.0384385 Jy ! Total flux subtracted in 200 components = 0.0384385 Jy ! Clean residual min=-0.004080 max=0.004397 Jy/beam ! Clean residual mean=-0.000036 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.410281 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 = 0.00436156 Jy ! Component: 100 - total flux cleaned = 0.00735942 Jy ! Component: 150 - total flux cleaned = 0.00962569 Jy ! Component: 200 - total flux cleaned = 0.011451 Jy ! Total flux subtracted in 200 components = 0.011451 Jy ! Clean residual min=-0.003069 max=0.002911 Jy/beam ! Clean residual mean=-0.000021 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.421732 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 211 components and 0.421732 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.78 mas, bmaj=8.791 mas, bpa=-18.8 degrees ! Estimated noise=1.85985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483012 Jy ! Component: 100 - total flux cleaned = 0.00115151 Jy ! Component: 150 - total flux cleaned = 0.00180204 Jy ! Component: 200 - total flux cleaned = 0.00218974 Jy ! Total flux subtracted in 200 components = 0.00218974 Jy ! Clean residual min=-0.002610 max=0.002401 Jy/beam ! Clean residual mean=-0.000008 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.423922 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 230 components and 0.423922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059239Jy sigma=0.403409 ! Fit after self-cal, rms=0.059213Jy sigma=0.403304 wmodel J1924+1540_S_map.mod ! Writing 230 model components to file: J1924+1540_S_map.mod wobs J1924+1540_S_uvs.fits ! Writing UV FITS file: J1924+1540_S_uvs.fits wwins J1924+1540_S_map.win ! wwins: Wrote 3 windows to J1924+1540_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 = -0.000434442 Jy ! Component: 100 - total flux cleaned = -0.000477684 Jy ! Component: 150 - total flux cleaned = -0.000437717 Jy ! Component: 200 - total flux cleaned = -0.000401664 Jy ! Component: 250 - total flux cleaned = -0.000330889 Jy ! Component: 300 - total flux cleaned = -0.000262075 Jy ! Component: 350 - total flux cleaned = -9.41102e-05 Jy ! Component: 400 - total flux cleaned = 3.40694e-05 Jy ! Component: 450 - total flux cleaned = 9.64856e-05 Jy ! Component: 500 - total flux cleaned = 0.000187702 Jy ! Component: 550 - total flux cleaned = 0.000159362 Jy ! Component: 600 - total flux cleaned = 0.000218333 Jy ! Component: 650 - total flux cleaned = 0.000218516 Jy ! Component: 700 - total flux cleaned = 0.000245511 Jy ! Component: 750 - total flux cleaned = 0.000165084 Jy ! Component: 800 - total flux cleaned = 0.000191536 Jy ! Component: 850 - total flux cleaned = 0.000166155 Jy ! Component: 900 - total flux cleaned = 0.000240651 Jy ! Component: 950 - total flux cleaned = 0.00021595 Jy ! Component: 1000 - total flux cleaned = 0.000215889 Jy ! Component: 1050 - total flux cleaned = 0.000121503 Jy ! Component: 1100 - total flux cleaned = 7.56022e-05 Jy ! Component: 1150 - total flux cleaned = 5.27762e-05 Jy ! Component: 1200 - total flux cleaned = -3.63189e-05 Jy ! Component: 1250 - total flux cleaned = -8.02201e-05 Jy ! Component: 1300 - total flux cleaned = -0.000144714 Jy ! Component: 1350 - total flux cleaned = -0.000166097 Jy ! Component: 1400 - total flux cleaned = -0.000145428 Jy ! Component: 1450 - total flux cleaned = -0.000186585 Jy ! Component: 1500 - total flux cleaned = -0.000126506 Jy ! Component: 1550 - total flux cleaned = -0.000106575 Jy ! Component: 1600 - total flux cleaned = -4.77315e-05 Jy ! Component: 1650 - total flux cleaned = 4.83591e-05 Jy ! Component: 1700 - total flux cleaned = 6.72445e-05 Jy ! Component: 1750 - total flux cleaned = 0.000142119 Jy ! Component: 1800 - total flux cleaned = 0.000252733 Jy ! Component: 1850 - total flux cleaned = 0.000307147 Jy ! Component: 1900 - total flux cleaned = 0.000379059 Jy ! Component: 1950 - total flux cleaned = 0.000503285 Jy ! Component: 2000 - total flux cleaned = 0.000590577 Jy ! Component: 2050 - total flux cleaned = 0.000659697 Jy ! Component: 2100 - total flux cleaned = 0.000744851 Jy ! Component: 2150 - total flux cleaned = 0.000761738 Jy ! Component: 2200 - total flux cleaned = 0.000895148 Jy ! Component: 2250 - total flux cleaned = 0.00101017 Jy ! Component: 2300 - total flux cleaned = 0.00105876 Jy ! Component: 2350 - total flux cleaned = 0.00112313 Jy ! Component: 2400 - total flux cleaned = 0.00123454 Jy ! Component: 2450 - total flux cleaned = 0.00129745 Jy ! Component: 2500 - total flux cleaned = 0.00143734 Jy ! Component: 2550 - total flux cleaned = 0.00145276 Jy ! Component: 2600 - total flux cleaned = 0.0015596 Jy ! Component: 2650 - total flux cleaned = 0.00163515 Jy ! Component: 2700 - total flux cleaned = 0.00172471 Jy ! Component: 2750 - total flux cleaned = 0.0017247 Jy ! Component: 2800 - total flux cleaned = 0.00179787 Jy ! Component: 2850 - total flux cleaned = 0.00184126 Jy ! Component: 2900 - total flux cleaned = 0.00187013 Jy ! Component: 2950 - total flux cleaned = 0.00194135 Jy ! Component: 3000 - total flux cleaned = 0.00195536 Jy ! Component: 3050 - total flux cleaned = 0.00199736 Jy ! Component: 3100 - total flux cleaned = 0.00202529 Jy ! Component: 3150 - total flux cleaned = 0.00201149 Jy ! Component: 3200 - total flux cleaned = 0.00206628 Jy ! Component: 3250 - total flux cleaned = 0.00205276 Jy ! Component: 3300 - total flux cleaned = 0.00203938 Jy ! Component: 3350 - total flux cleaned = 0.00205294 Jy ! Component: 3400 - total flux cleaned = 0.00206619 Jy ! Component: 3450 - total flux cleaned = 0.0020398 Jy ! Component: 3500 - total flux cleaned = 0.00206606 Jy ! Component: 3550 - total flux cleaned = 0.00207911 Jy ! Component: 3600 - total flux cleaned = 0.00206632 Jy ! Component: 3650 - total flux cleaned = 0.00210487 Jy ! Component: 3700 - total flux cleaned = 0.00211753 Jy ! Component: 3750 - total flux cleaned = 0.00207949 Jy ! Component: 3800 - total flux cleaned = 0.00210458 Jy ! Component: 3850 - total flux cleaned = 0.00209209 Jy ! Component: 3900 - total flux cleaned = 0.00210447 Jy ! Component: 3950 - total flux cleaned = 0.00210445 Jy ! Component: 4000 - total flux cleaned = 0.00214125 Jy ! Component: 4050 - total flux cleaned = 0.00214131 Jy ! Total flux subtracted in 4096 components = 0.00215338 Jy ! Clean residual min=-0.000778 max=0.000664 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.426075 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 494 components and 0.426075 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1924+1540_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.78 x 8.791 at -18.8 degrees (North through East) ! Clean map min=-0.0020231 max=0.21617 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1924+1540_S_map.fits wmodel /image_prod/ug002_uva//J1924+1540_S_map.mod ! Writing 494 model components to file: /image_prod/ug002_uva//J1924+1540_S_map.mod wobs /image_prod/ug002_uva//J1924+1540_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1924+1540_S_uvs.fits wwins /image_prod/ug002_uva//J1924+1540_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1924+1540_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.21617 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207259 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.287633 0.287633 0.575267 1.15053 2.30107 4.60213 9.20427 18.4085 36.8171 73.6342 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.216 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1042.99 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1924+1540_S_dfm.log closed on Thu Mar 5 04:09:34 2020