! Started logfile: /scr/pima/rv122_uvs/J1751-2524_X_dfm.log on Fri Jul 13 21:10:09 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv122_uvs/J1751-2524_X_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J1751-2524_X_uva.fits ! AN table 1: 43 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.469767 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1751-2524 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 1212 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1751-2524_X] 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 0.200x0.200 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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020815Jy sigma=18.637097 ! Fit after self-cal, rms=0.872067Jy sigma=15.885953 ! 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=2.767 mas, bmaj=7.677 mas, bpa=29.85 degrees ! Estimated noise=1.57036 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 = 0.0935085 Jy ! Component: 100 - total flux cleaned = 0.123069 Jy ! Total flux subtracted in 100 components = 0.123069 Jy ! Clean residual min=-0.008220 max=0.013227 Jy/beam ! Clean residual mean=-0.000075 rms=0.003137 Jy/beam ! Combined flux in latest and established models = 0.123069 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.123069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060324Jy sigma=1.072250 ! Fit after self-cal, rms=0.060292Jy sigma=1.071295 ! 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=3.288 mas, bmaj=7.979 mas, bpa=27.62 degrees ! Estimated noise=1.20143 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 = 0.0212424 Jy ! Component: 100 - total flux cleaned = 0.034334 Jy ! Component: 150 - total flux cleaned = 0.043139 Jy ! Component: 200 - total flux cleaned = 0.0494501 Jy ! Total flux subtracted in 200 components = 0.0494501 Jy ! Clean residual min=-0.006107 max=0.005311 Jy/beam ! Clean residual mean=-0.000066 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 0.172519 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 105 components and 0.172519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051660Jy sigma=0.897652 ! Fit after self-cal, rms=0.051550Jy sigma=0.895450 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.288 x 7.979 at 27.62 degrees (North through East) ! Clean map min=-0.0061041 max=0.13035 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 KP 1.07 LA 1.02 ! OV 1.04 PT 0.84 ! ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 KP 1.07 LA 1.02 ! OV 1.04 PT 0.86 ! ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 1.12 LA 1.10 ! OV 0.99 PT 0.82 ! ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 KP 1.08 LA 1.07 ! OV 1.04 PT 0.85 ! ! ! Fit before self-cal, rms=0.051550Jy sigma=0.895450 ! Fit after self-cal, rms=0.048515Jy sigma=0.879946 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=8.522 mas, bpa=29.44 degrees ! Estimated noise=1.27901 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 = 0.00255203 Jy ! Component: 100 - total flux cleaned = 0.00370483 Jy ! Component: 150 - total flux cleaned = 0.00370822 Jy ! Component: 200 - total flux cleaned = 0.00363638 Jy ! Total flux subtracted in 200 components = 0.00363638 Jy ! Clean residual min=-0.003772 max=0.003663 Jy/beam ! Clean residual mean=0.000006 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.176155 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.176155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048362Jy sigma=0.877089 ! Fit after self-cal, rms=0.048489Jy sigma=0.876128 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048489Jy sigma=0.876128 ! Fit after self-cal, rms=0.047974Jy sigma=0.863662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.103 mas, bmaj=8.532 mas, bpa=29.59 degrees ! Estimated noise=1.27848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179517 Jy ! Component: 100 - total flux cleaned = 0.00253786 Jy ! Component: 150 - total flux cleaned = 0.00265686 Jy ! Component: 200 - total flux cleaned = 0.00268287 Jy ! Total flux subtracted in 200 components = 0.00268287 Jy ! Clean residual min=-0.003616 max=0.003390 Jy/beam ! Clean residual mean=0.000008 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.178838 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.178838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047894Jy sigma=0.862288 ! Fit after self-cal, rms=0.047916Jy sigma=0.862076 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 = 2.7436e-05 Jy ! Component: 100 - total flux cleaned = 7.94217e-05 Jy ! Component: 150 - total flux cleaned = 7.90202e-05 Jy ! Component: 200 - total flux cleaned = 7.91855e-05 Jy ! Total flux subtracted in 200 components = 7.91855e-05 Jy ! Clean residual min=-0.003650 max=0.003409 Jy/beam ! Clean residual mean=0.000008 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.178917 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.178917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047895Jy sigma=0.861673 ! Fit after self-cal, rms=0.047895Jy sigma=0.861641 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047895Jy sigma=0.861641 ! Fit after self-cal, rms=0.047863Jy sigma=0.857979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.085 mas, bmaj=8.538 mas, bpa=29.64 degrees ! Estimated noise=1.27532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110807 Jy ! Component: 100 - total flux cleaned = 0.00169119 Jy ! Component: 150 - total flux cleaned = 0.00181319 Jy ! Component: 200 - total flux cleaned = 0.00184897 Jy ! Total flux subtracted in 200 components = 0.00184897 Jy ! Clean residual min=-0.003598 max=0.003091 Jy/beam ! Clean residual mean=0.000006 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.180766 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 159 components and 0.180766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047837Jy sigma=0.857314 ! Fit after self-cal, rms=0.047862Jy sigma=0.857250 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 = 6.28883e-05 Jy ! Component: 100 - total flux cleaned = 6.24903e-05 Jy ! Component: 150 - total flux cleaned = 6.24527e-05 Jy ! Component: 200 - total flux cleaned = 6.22393e-05 Jy ! Total flux subtracted in 200 components = 6.22393e-05 Jy ! Clean residual min=-0.003597 max=0.003073 Jy/beam ! Clean residual mean=0.000006 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.180828 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 171 components and 0.180828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047854Jy sigma=0.857030 ! Fit after self-cal, rms=0.047854Jy sigma=0.857020 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047854Jy sigma=0.857020 ! Fit after self-cal, rms=0.047883Jy sigma=0.856841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.412 mas, bmaj=8.5 mas, bpa=28.05 degrees ! Estimated noise=1.2856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670194 Jy ! Component: 100 - total flux cleaned = 0.00105825 Jy ! Component: 150 - total flux cleaned = 0.00112175 Jy ! Component: 200 - total flux cleaned = 0.00116723 Jy ! Total flux subtracted in 200 components = 0.00116723 Jy ! Clean residual min=-0.003393 max=0.002922 Jy/beam ! Clean residual mean=0.000007 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.181996 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 187 components and 0.181996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047870Jy sigma=0.856578 ! Fit after self-cal, rms=0.047875Jy sigma=0.856571 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 = 9.81949e-06 Jy ! Component: 100 - total flux cleaned = 2.04705e-05 Jy ! Component: 150 - total flux cleaned = 2.01704e-05 Jy ! Component: 200 - total flux cleaned = 1.02429e-05 Jy ! Total flux subtracted in 200 components = 1.02429e-05 Jy ! Clean residual min=-0.003398 max=0.002911 Jy/beam ! Clean residual mean=0.000007 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.182006 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 198 components and 0.182006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047871Jy sigma=0.856466 ! Fit after self-cal, rms=0.047872Jy sigma=0.856462 ! 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=3.079 mas, bmaj=8.534 mas, bpa=29.65 degrees ! Estimated noise=1.27454 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.079 x 8.534 at 29.65 degrees (North through East) ! Clean map min=-0.0035461 max=0.12633 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=2.751 mas, bmaj=7.835 mas, bpa=31.86 degrees ! Estimated noise=1.62879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0932229 Jy ! Component: 100 - total flux cleaned = 0.124657 Jy ! Component: 150 - total flux cleaned = 0.140558 Jy ! Component: 200 - total flux cleaned = 0.150661 Jy ! Total flux subtracted in 200 components = 0.150661 Jy ! Clean residual min=-0.006459 max=0.006487 Jy/beam ! Clean residual mean=-0.000031 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 0.150661 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 59 model components to the UV plane model. ! The established model now contains 59 components and 0.150661 Jy ! Inverting map and beam ! Estimated beam: bmin=3.079 mas, bmaj=8.534 mas, bpa=29.65 degrees ! Estimated noise=1.27454 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 = 0.00912313 Jy ! Component: 100 - total flux cleaned = 0.0150918 Jy ! Component: 150 - total flux cleaned = 0.0194443 Jy ! Component: 200 - total flux cleaned = 0.0226792 Jy ! Total flux subtracted in 200 components = 0.0226792 Jy ! Clean residual min=-0.004069 max=0.003410 Jy/beam ! Clean residual mean=-0.000019 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.173341 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 130 components and 0.17334 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.412 mas, bmaj=8.5 mas, bpa=28.05 degrees ! Estimated noise=1.2856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002549 Jy ! Component: 100 - total flux cleaned = 0.00438562 Jy ! Component: 150 - total flux cleaned = 0.00571945 Jy ! Component: 200 - total flux cleaned = 0.00669163 Jy ! Total flux subtracted in 200 components = 0.00669163 Jy ! Clean residual min=-0.003506 max=0.002744 Jy/beam ! Clean residual mean=-0.000000 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.180032 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 = 0.000710427 Jy ! Component: 100 - total flux cleaned = 0.00117608 Jy ! Component: 150 - total flux cleaned = 0.0012816 Jy ! Component: 200 - total flux cleaned = 0.00137906 Jy ! Total flux subtracted in 200 components = 0.00137906 Jy ! Clean residual min=-0.003478 max=0.002798 Jy/beam ! Clean residual mean=0.000005 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.181411 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 180 components and 0.181411 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.079 mas, bmaj=8.534 mas, bpa=29.65 degrees ! Estimated noise=1.27454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117972 Jy ! Component: 100 - total flux cleaned = 0.000225613 Jy ! Component: 150 - total flux cleaned = 0.000291904 Jy ! Component: 200 - total flux cleaned = 0.000323203 Jy ! Total flux subtracted in 200 components = 0.000323203 Jy ! Clean residual min=-0.003613 max=0.002949 Jy/beam ! Clean residual mean=0.000005 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.181734 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 194 components and 0.181734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047885Jy sigma=0.856551 ! Fit after self-cal, rms=0.047880Jy sigma=0.856491 wmodel J1751-2524_X_map.mod ! Writing 194 model components to file: J1751-2524_X_map.mod wobs J1751-2524_X_uvs.fits ! Writing UV FITS file: J1751-2524_X_uvs.fits wwins J1751-2524_X_map.win ! wwins: Wrote 1 windows to J1751-2524_X_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 = -0.00116519 Jy ! Component: 100 - total flux cleaned = -0.00100248 Jy ! Component: 150 - total flux cleaned = -0.000955709 Jy ! Component: 200 - total flux cleaned = -0.000862634 Jy ! Component: 250 - total flux cleaned = -0.000647255 Jy ! Component: 300 - total flux cleaned = -0.000442184 Jy ! Component: 350 - total flux cleaned = -0.000284765 Jy ! Component: 400 - total flux cleaned = -0.000134583 Jy ! Component: 450 - total flux cleaned = 1.0845e-05 Jy ! Component: 500 - total flux cleaned = 0.000115817 Jy ! Component: 550 - total flux cleaned = 0.000149285 Jy ! Component: 600 - total flux cleaned = 0.000148582 Jy ! Component: 650 - total flux cleaned = 0.000147398 Jy ! Component: 700 - total flux cleaned = 0.000117189 Jy ! Component: 750 - total flux cleaned = 0.000206877 Jy ! Component: 800 - total flux cleaned = 0.000322292 Jy ! Component: 850 - total flux cleaned = 0.000406324 Jy ! Component: 900 - total flux cleaned = 0.000433374 Jy ! Component: 950 - total flux cleaned = 0.000460145 Jy ! Component: 1000 - total flux cleaned = 0.00056567 Jy ! Component: 1050 - total flux cleaned = 0.000643471 Jy ! Component: 1100 - total flux cleaned = 0.000743952 Jy ! Component: 1150 - total flux cleaned = 0.000841985 Jy ! Component: 1200 - total flux cleaned = 0.000890203 Jy ! Component: 1250 - total flux cleaned = 0.000961441 Jy ! Component: 1300 - total flux cleaned = 0.00114693 Jy ! Component: 1350 - total flux cleaned = 0.00128399 Jy ! Component: 1400 - total flux cleaned = 0.00139638 Jy ! Component: 1450 - total flux cleaned = 0.00152932 Jy ! Component: 1500 - total flux cleaned = 0.0016813 Jy ! Component: 1550 - total flux cleaned = 0.00174505 Jy ! Component: 1600 - total flux cleaned = 0.00187203 Jy ! Component: 1650 - total flux cleaned = 0.00201767 Jy ! Component: 1700 - total flux cleaned = 0.00212039 Jy ! Component: 1750 - total flux cleaned = 0.00218122 Jy ! Component: 1800 - total flux cleaned = 0.00228084 Jy ! Component: 1850 - total flux cleaned = 0.00233975 Jy ! Component: 1900 - total flux cleaned = 0.00239807 Jy ! Component: 1950 - total flux cleaned = 0.00243691 Jy ! Component: 2000 - total flux cleaned = 0.0025131 Jy ! Component: 2050 - total flux cleaned = 0.00262596 Jy ! Component: 2100 - total flux cleaned = 0.00270016 Jy ! Component: 2150 - total flux cleaned = 0.00279202 Jy ! Component: 2200 - total flux cleaned = 0.00293723 Jy ! Component: 2250 - total flux cleaned = 0.0030449 Jy ! Component: 2300 - total flux cleaned = 0.00318689 Jy ! Component: 2350 - total flux cleaned = 0.0032748 Jy ! Component: 2400 - total flux cleaned = 0.00344884 Jy ! Component: 2450 - total flux cleaned = 0.00358677 Jy ! Component: 2500 - total flux cleaned = 0.00368939 Jy ! Component: 2550 - total flux cleaned = 0.00385825 Jy ! Component: 2600 - total flux cleaned = 0.00399211 Jy ! Component: 2650 - total flux cleaned = 0.0041581 Jy ! Component: 2700 - total flux cleaned = 0.00432253 Jy ! Component: 2750 - total flux cleaned = 0.00446928 Jy ! Component: 2800 - total flux cleaned = 0.00464696 Jy ! Component: 2850 - total flux cleaned = 0.00471095 Jy ! Component: 2900 - total flux cleaned = 0.00482241 Jy ! Component: 2950 - total flux cleaned = 0.00491723 Jy ! Component: 3000 - total flux cleaned = 0.00505836 Jy ! Component: 3050 - total flux cleaned = 0.00516744 Jy ! Component: 3100 - total flux cleaned = 0.00532223 Jy ! Component: 3150 - total flux cleaned = 0.00546062 Jy ! Component: 3200 - total flux cleaned = 0.00553701 Jy ! Component: 3250 - total flux cleaned = 0.00568877 Jy ! Component: 3300 - total flux cleaned = 0.00583958 Jy ! Component: 3350 - total flux cleaned = 0.00588467 Jy ! Component: 3400 - total flux cleaned = 0.00603386 Jy ! Component: 3450 - total flux cleaned = 0.0061227 Jy ! Component: 3500 - total flux cleaned = 0.00625546 Jy ! Component: 3550 - total flux cleaned = 0.00634354 Jy ! Component: 3600 - total flux cleaned = 0.0065187 Jy ! Component: 3650 - total flux cleaned = 0.00657679 Jy ! Component: 3700 - total flux cleaned = 0.00666347 Jy ! Component: 3750 - total flux cleaned = 0.00673538 Jy ! Component: 3800 - total flux cleaned = 0.00683567 Jy ! Component: 3850 - total flux cleaned = 0.00694966 Jy ! Component: 3900 - total flux cleaned = 0.0070206 Jy ! Component: 3950 - total flux cleaned = 0.00716175 Jy ! Component: 4000 - total flux cleaned = 0.00720399 Jy ! Component: 4050 - total flux cleaned = 0.00730203 Jy ! Total flux subtracted in 4096 components = 0.00742749 Jy ! Clean residual min=-0.000836 max=0.000860 Jy/beam ! Clean residual mean=0.000015 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.189162 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 518 components and 0.189162 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J1751-2524_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.079 x 8.534 at 29.65 degrees (North through East) ! Clean map min=-0.0026703 max=0.12593 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J1751-2524_X_map.fits wmodel /scr/pima/rv122_uvs/J1751-2524_X_map.mod ! Writing 518 model components to file: /scr/pima/rv122_uvs/J1751-2524_X_map.mod wobs /scr/pima/rv122_uvs/J1751-2524_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J1751-2524_X_uvs.fits wwins /scr/pima/rv122_uvs/J1751-2524_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rv122_uvs/J1751-2524_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125926 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000286316 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.682103 0.682103 1.36421 2.72841 5.45682 10.9136 21.8273 43.6546 87.3092 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 439.816 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J1751-2524_X_dfm.log closed on Fri Jul 13 21:10:12 2018