! Started logfile: /image_prod/ug002_uva//J0407+0742_S_dfm.log on Wed Mar 4 20:11:40 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//J0407+0742_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0407+0742_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.881548 visibilities/baseline/integration-bin. ! Found source: J0407+0742 ! ! 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 4443 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 J0407+0742_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.055125Jy sigma=7.841326 ! Fit after self-cal, rms=0.681999Jy sigma=4.959222 ! 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=2.594 mas, bmaj=7.367 mas, bpa=-8.648 degrees ! Estimated noise=1.94107 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 = 0.243566 Jy ! Component: 100 - total flux cleaned = 0.309726 Jy ! Total flux subtracted in 100 components = 0.309726 Jy ! Clean residual min=-0.015306 max=0.028739 Jy/beam ! Clean residual mean=0.000003 rms=0.004154 Jy/beam ! Combined flux in latest and established models = 0.309726 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.309726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092668Jy sigma=0.657076 ! Fit after self-cal, rms=0.092600Jy sigma=0.656418 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311044 Jy ! Component: 100 - total flux cleaned = 0.0484263 Jy ! Total flux subtracted in 100 components = 0.0484263 Jy ! Clean residual min=-0.010738 max=0.013626 Jy/beam ! Clean residual mean=-0.000001 rms=0.002918 Jy/beam ! Combined flux in latest and established models = 0.358153 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.358153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080096Jy sigma=0.539006 ! Fit after self-cal, rms=0.080027Jy sigma=0.538366 ! 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=3.014 mas, bmaj=7.865 mas, bpa=-8.605 degrees ! Estimated noise=1.48683 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 (4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196913 Jy ! Component: 100 - total flux cleaned = 0.0325712 Jy ! Component: 150 - total flux cleaned = 0.041215 Jy ! Component: 200 - total flux cleaned = 0.047108 Jy ! Total flux subtracted in 200 components = 0.047108 Jy ! Clean residual min=-0.009022 max=0.009435 Jy/beam ! Clean residual mean=-0.000007 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 0.405261 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 85 components and 0.405261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074248Jy sigma=0.484716 ! Fit after self-cal, rms=0.074028Jy sigma=0.482798 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.014 x 7.865 at -8.605 degrees (North through East) ! Clean map min=-0.0088766 max=0.32302 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.04 KP 1.01 ! MK 1.04 NL 1.00 OV 0.91 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.02 KP 1.03 ! MK 1.05 NL 1.15 OV 0.89 SC 1.16 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.01 KP 0.99 ! MK 1.01 NL 0.89 OV 0.91 SC 1.00 ! ! ! Fit before self-cal, rms=0.074028Jy sigma=0.482798 ! Fit after self-cal, rms=0.068829Jy sigma=0.430701 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.06 mas, bmaj=7.941 mas, bpa=-8.605 degrees ! Estimated noise=1.47468 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 = 0.00363305 Jy ! Component: 100 - total flux cleaned = 0.00388337 Jy ! Component: 150 - total flux cleaned = 0.00431056 Jy ! Component: 200 - total flux cleaned = 0.00458545 Jy ! Total flux subtracted in 200 components = 0.00458545 Jy ! Clean residual min=-0.006472 max=0.006541 Jy/beam ! Clean residual mean=-0.000004 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.409846 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.409846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068290Jy sigma=0.427369 ! Fit after self-cal, rms=0.068329Jy sigma=0.427004 ! 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=0.068329Jy sigma=0.427004 ! Fit after self-cal, rms=0.065435Jy sigma=0.402056 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.046 mas, bmaj=7.915 mas, bpa=-8.563 degrees ! Estimated noise=1.47317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224275 Jy ! Component: 100 - total flux cleaned = 0.00247794 Jy ! Component: 150 - total flux cleaned = 0.00265328 Jy ! Component: 200 - total flux cleaned = 0.00286615 Jy ! Total flux subtracted in 200 components = 0.00286615 Jy ! Clean residual min=-0.003231 max=0.003858 Jy/beam ! Clean residual mean=-0.000000 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.412712 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.412712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065266Jy sigma=0.400748 ! Fit after self-cal, rms=0.065286Jy sigma=0.400547 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 (11, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360296 Jy ! Component: 100 - total flux cleaned = 0.00505813 Jy ! Component: 150 - total flux cleaned = 0.00585325 Jy ! Component: 200 - total flux cleaned = 0.00602214 Jy ! Total flux subtracted in 200 components = 0.00602214 Jy ! Clean residual min=-0.002767 max=0.002478 Jy/beam ! Clean residual mean=-0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.418734 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 143 components and 0.418734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065036Jy sigma=0.398510 ! Fit after self-cal, rms=0.065010Jy sigma=0.398329 ! 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=0.065010Jy sigma=0.398329 ! Fit after self-cal, rms=0.065509Jy sigma=0.397844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.044 mas, bmaj=7.914 mas, bpa=-8.552 degrees ! Estimated noise=1.47244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187212 Jy ! Component: 100 - total flux cleaned = 0.00265398 Jy ! Component: 150 - total flux cleaned = 0.00298426 Jy ! Component: 200 - total flux cleaned = 0.00315555 Jy ! Total flux subtracted in 200 components = 0.00315555 Jy ! Clean residual min=-0.002664 max=0.002111 Jy/beam ! Clean residual mean=-0.000000 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.42189 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 0.42189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065416Jy sigma=0.397117 ! Fit after self-cal, rms=0.065410Jy sigma=0.397065 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 = 0.000589774 Jy ! Component: 100 - total flux cleaned = 0.000943234 Jy ! Component: 150 - total flux cleaned = 0.00111787 Jy ! Component: 200 - total flux cleaned = 0.0012147 Jy ! Total flux subtracted in 200 components = 0.0012147 Jy ! Clean residual min=-0.002511 max=0.001951 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.423105 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 168 components and 0.423105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065368Jy sigma=0.396757 ! Fit after self-cal, rms=0.065361Jy sigma=0.396735 ! 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=0.065361Jy sigma=0.396735 ! Fit after self-cal, rms=0.065485Jy sigma=0.396661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.341 mas, bmaj=10.23 mas, bpa=-8.313 degrees ! Estimated noise=1.8175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119505 Jy ! Component: 100 - total flux cleaned = 0.00162163 Jy ! Component: 150 - total flux cleaned = 0.00181799 Jy ! Component: 200 - total flux cleaned = 0.00198882 Jy ! Total flux subtracted in 200 components = 0.00198882 Jy ! Clean residual min=-0.001873 max=0.002010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.425093 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 193 components and 0.425093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065472Jy sigma=0.396552 ! Fit after self-cal, rms=0.065466Jy sigma=0.396536 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 = 0.00045314 Jy ! Component: 100 - total flux cleaned = 0.000605929 Jy ! Component: 150 - total flux cleaned = 0.000622128 Jy ! Component: 200 - total flux cleaned = 0.000669042 Jy ! Total flux subtracted in 200 components = 0.000669042 Jy ! Clean residual min=-0.001837 max=0.001901 Jy/beam ! Clean residual mean=-0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.425762 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 216 components and 0.425762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065466Jy sigma=0.396526 ! Fit after self-cal, rms=0.065462Jy sigma=0.396522 ! 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=3.045 mas, bmaj=7.917 mas, bpa=-8.556 degrees ! Estimated noise=1.47262 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.045 x 7.917 at -8.556 degrees (North through East) ! Clean map min=-0.0024017 max=0.31904 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=2.623 mas, bmaj=7.376 mas, bpa=-8.659 degrees ! Estimated noise=1.93594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.242494 Jy ! Component: 100 - total flux cleaned = 0.307823 Jy ! Component: 150 - total flux cleaned = 0.33799 Jy ! Component: 200 - total flux cleaned = 0.354977 Jy ! Total flux subtracted in 200 components = 0.354977 Jy ! Clean residual min=-0.005374 max=0.008933 Jy/beam ! Clean residual mean=0.000003 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 0.354977 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.354977 Jy ! Inverting map and beam ! Estimated beam: bmin=3.045 mas, bmaj=7.917 mas, bpa=-8.556 degrees ! Estimated noise=1.47262 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 = 0.0149653 Jy ! Component: 100 - total flux cleaned = 0.0245329 Jy ! Component: 150 - total flux cleaned = 0.0318112 Jy ! Component: 200 - total flux cleaned = 0.0376704 Jy ! Total flux subtracted in 200 components = 0.0376704 Jy ! Clean residual min=-0.003625 max=0.003740 Jy/beam ! Clean residual mean=0.000001 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.392648 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 80 components and 0.392648 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=6.341 mas, bmaj=10.23 mas, bpa=-8.313 degrees ! Estimated noise=1.8175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0090908 Jy ! Component: 100 - total flux cleaned = 0.0148581 Jy ! Component: 150 - total flux cleaned = 0.0189339 Jy ! Component: 200 - total flux cleaned = 0.0219425 Jy ! Total flux subtracted in 200 components = 0.0219425 Jy ! Clean residual min=-0.002704 max=0.002493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.41459 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 = 0.0022791 Jy ! Component: 100 - total flux cleaned = 0.00404671 Jy ! Component: 150 - total flux cleaned = 0.00533924 Jy ! Component: 200 - total flux cleaned = 0.0062021 Jy ! Total flux subtracted in 200 components = 0.0062021 Jy ! Clean residual min=-0.002005 max=0.002077 Jy/beam ! Clean residual mean=-0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.420792 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 189 components and 0.420792 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.045 mas, bmaj=7.917 mas, bpa=-8.556 degrees ! Estimated noise=1.47262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121544 Jy ! Component: 100 - total flux cleaned = 0.00198711 Jy ! Component: 150 - total flux cleaned = 0.00237381 Jy ! Component: 200 - total flux cleaned = 0.00250662 Jy ! Total flux subtracted in 200 components = 0.00250662 Jy ! Clean residual min=-0.002238 max=0.001976 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.423299 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 213 components and 0.423299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065578Jy sigma=0.396962 ! Fit after self-cal, rms=0.065576Jy sigma=0.396903 wmodel J0407+0742_S_map.mod ! Writing 213 model components to file: J0407+0742_S_map.mod wobs J0407+0742_S_uvs.fits ! Writing UV FITS file: J0407+0742_S_uvs.fits wwins J0407+0742_S_map.win ! wwins: Wrote 3 windows to J0407+0742_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 = -0.000718657 Jy ! Component: 100 - total flux cleaned = -0.000824327 Jy ! Component: 150 - total flux cleaned = -0.000757221 Jy ! Component: 200 - total flux cleaned = -0.000788456 Jy ! Component: 250 - total flux cleaned = -0.000940051 Jy ! Component: 300 - total flux cleaned = -0.000910713 Jy ! Component: 350 - total flux cleaned = -0.000997123 Jy ! Component: 400 - total flux cleaned = -0.00102476 Jy ! Component: 450 - total flux cleaned = -0.00107926 Jy ! Component: 500 - total flux cleaned = -0.00105269 Jy ! Component: 550 - total flux cleaned = -0.00107899 Jy ! Component: 600 - total flux cleaned = -0.00110451 Jy ! Component: 650 - total flux cleaned = -0.00107922 Jy ! Component: 700 - total flux cleaned = -0.00107921 Jy ! Component: 750 - total flux cleaned = -0.001031 Jy ! Component: 800 - total flux cleaned = -0.00103162 Jy ! Component: 850 - total flux cleaned = -0.00105509 Jy ! Component: 900 - total flux cleaned = -0.000986404 Jy ! Component: 950 - total flux cleaned = -0.000963422 Jy ! Component: 1000 - total flux cleaned = -0.000873788 Jy ! Component: 1050 - total flux cleaned = -0.000851196 Jy ! Component: 1100 - total flux cleaned = -0.000700542 Jy ! Component: 1150 - total flux cleaned = -0.00065823 Jy ! Component: 1200 - total flux cleaned = -0.000595447 Jy ! Component: 1250 - total flux cleaned = -0.000513179 Jy ! Component: 1300 - total flux cleaned = -0.00051318 Jy ! Component: 1350 - total flux cleaned = -0.000453057 Jy ! Component: 1400 - total flux cleaned = -0.000354284 Jy ! Component: 1450 - total flux cleaned = -0.000315486 Jy ! Component: 1500 - total flux cleaned = -0.000238755 Jy ! Component: 1550 - total flux cleaned = -0.000219779 Jy ! Component: 1600 - total flux cleaned = -0.000163826 Jy ! Component: 1650 - total flux cleaned = -0.000126882 Jy ! Component: 1700 - total flux cleaned = -0.000126686 Jy ! Component: 1750 - total flux cleaned = -0.000108599 Jy ! Component: 1800 - total flux cleaned = -9.08017e-05 Jy ! Component: 1850 - total flux cleaned = -2.96118e-06 Jy ! Component: 1900 - total flux cleaned = -2.87432e-06 Jy ! Component: 1950 - total flux cleaned = -2.00877e-05 Jy ! Component: 2000 - total flux cleaned = -2.9345e-06 Jy ! Component: 2050 - total flux cleaned = 1.38674e-05 Jy ! Component: 2100 - total flux cleaned = -2.70256e-06 Jy ! Component: 2150 - total flux cleaned = -2.73367e-06 Jy ! Component: 2200 - total flux cleaned = -2.75001e-06 Jy ! Component: 2250 - total flux cleaned = -2.61471e-06 Jy ! Component: 2300 - total flux cleaned = -2.38313e-06 Jy ! Component: 2350 - total flux cleaned = -2.28433e-06 Jy ! Component: 2400 - total flux cleaned = 2.89155e-05 Jy ! Component: 2450 - total flux cleaned = 1.35587e-05 Jy ! Component: 2500 - total flux cleaned = -1.76573e-06 Jy ! Component: 2550 - total flux cleaned = 5.88395e-05 Jy ! Component: 2600 - total flux cleaned = 2.89032e-05 Jy ! Component: 2650 - total flux cleaned = 5.86618e-05 Jy ! Component: 2700 - total flux cleaned = 0.000117565 Jy ! Component: 2750 - total flux cleaned = 0.000132175 Jy ! Component: 2800 - total flux cleaned = 7.44515e-05 Jy ! Component: 2850 - total flux cleaned = 0.000146117 Jy ! Component: 2900 - total flux cleaned = 0.00011769 Jy ! Component: 2950 - total flux cleaned = 0.000145871 Jy ! Component: 3000 - total flux cleaned = 0.000145889 Jy ! Component: 3050 - total flux cleaned = 0.000201242 Jy ! Component: 3100 - total flux cleaned = 0.000187345 Jy ! Component: 3150 - total flux cleaned = 0.000241629 Jy ! Component: 3200 - total flux cleaned = 0.000241529 Jy ! Component: 3250 - total flux cleaned = 0.000254983 Jy ! Component: 3300 - total flux cleaned = 0.000201951 Jy ! Component: 3350 - total flux cleaned = 0.000228224 Jy ! Component: 3400 - total flux cleaned = 0.000202069 Jy ! Component: 3450 - total flux cleaned = 0.000189104 Jy ! Component: 3500 - total flux cleaned = 0.000189188 Jy ! Component: 3550 - total flux cleaned = 0.000189121 Jy ! Component: 3600 - total flux cleaned = 0.00017639 Jy ! Component: 3650 - total flux cleaned = 0.000176288 Jy ! Component: 3700 - total flux cleaned = 0.000138803 Jy ! Component: 3750 - total flux cleaned = 8.92481e-05 Jy ! Component: 3800 - total flux cleaned = 8.92894e-05 Jy ! Component: 3850 - total flux cleaned = 8.93317e-05 Jy ! Component: 3900 - total flux cleaned = 5.30225e-05 Jy ! Component: 3950 - total flux cleaned = 2.89217e-05 Jy ! Component: 4000 - total flux cleaned = 4.09126e-05 Jy ! Component: 4050 - total flux cleaned = -6.59375e-06 Jy ! Total flux subtracted in 4096 components = -3.02432e-05 Jy ! Clean residual min=-0.000623 max=0.000695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.423269 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 491 components and 0.423268 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0407+0742_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.045 x 7.917 at -8.556 degrees (North through East) ! Clean map min=-0.0015606 max=0.32101 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0407+0742_S_map.fits wmodel /image_prod/ug002_uva//J0407+0742_S_map.mod ! Writing 491 model components to file: /image_prod/ug002_uva//J0407+0742_S_map.mod wobs /image_prod/ug002_uva//J0407+0742_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0407+0742_S_uvs.fits wwins /image_prod/ug002_uva//J0407+0742_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0407+0742_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.321009 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215607 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.201496 0.201496 0.402992 0.805983 1.61197 3.22393 6.44787 12.8957 25.7915 51.5829 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.321 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1488.86 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0407+0742_S_dfm.log closed on Wed Mar 4 20:11:44 2020