! Started logfile: /image_prod/ug002_uvm//J0518+2054_S_a_dfm.log on Wed Mar 4 16:40:17 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_uvm//J0518+2054_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0518+2054_S_a_uvm.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! AN table 2: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.902606 visibilities/baseline/integration-bin. ! Found source: J0518+2054 ! ! 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 3948 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 J0518+2054_S_a] 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 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.044118Jy sigma=7.950537 ! Fit after self-cal, rms=0.758567Jy sigma=5.873106 ! 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=2.921 mas, bmaj=6.412 mas, bpa=-1.098 degrees ! Estimated noise=1.91155 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 = 0.18942 Jy ! Component: 100 - total flux cleaned = 0.230727 Jy ! Total flux subtracted in 100 components = 0.230727 Jy ! Clean residual min=-0.014208 max=0.014670 Jy/beam ! Clean residual mean=0.000000 rms=0.003097 Jy/beam ! Combined flux in latest and established models = 0.230727 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.230727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115274Jy sigma=0.751993 ! Fit after self-cal, rms=0.115270Jy sigma=0.751974 ! 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=3.353 mas, bmaj=7.219 mas, bpa=-2.351 degrees ! Estimated noise=1.53132 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 = 0.0100583 Jy ! Component: 100 - total flux cleaned = 0.0116425 Jy ! Component: 150 - total flux cleaned = 0.0115298 Jy ! Component: 200 - total flux cleaned = 0.0112776 Jy ! Total flux subtracted in 200 components = 0.0112776 Jy ! Clean residual min=-0.014054 max=0.010555 Jy/beam ! Clean residual mean=-0.000000 rms=0.002778 Jy/beam ! Combined flux in latest and established models = 0.242005 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.242005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113770Jy sigma=0.748673 ! Fit after self-cal, rms=0.113766Jy sigma=0.748652 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.353 x 7.219 at -2.351 degrees (North through East) ! Clean map min=-0.013653 max=0.24362 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.92 KP 0.88 ! LA 0.96 MK 0.92 NL 0.90 OV 0.73 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 1.32 HN 1.08 KP 1.17 ! LA 1.29 MK 1.23 NL 1.15 OV 0.68 ! PT 1.22 SC 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.92 KP 0.96 ! LA 0.99 MK 0.91 NL 0.75 OV 0.77 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.25 HN 1.05 KP 1.14 ! LA 1.22 MK 1.13 NL 1.07 OV 1.01 ! PT 1.18 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.91 KP 0.91 ! LA 0.95 MK 0.92 NL 0.86 OV 0.80 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.27 HN 1.06 KP 1.18 ! LA 1.20 MK 1.16 NL 1.03 OV 0.65 ! PT 1.17 SC 1.13 ! ! ! Fit before self-cal, rms=0.113766Jy sigma=0.748652 ! Fit after self-cal, rms=0.095393Jy sigma=0.543808 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.336 mas, bmaj=7.186 mas, bpa=-2.04 degrees ! Estimated noise=1.53545 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 = 0.00317921 Jy ! Component: 100 - total flux cleaned = 0.00371593 Jy ! Component: 150 - total flux cleaned = 0.00388688 Jy ! Component: 200 - total flux cleaned = 0.00403019 Jy ! Total flux subtracted in 200 components = 0.00403019 Jy ! Clean residual min=-0.004395 max=0.004932 Jy/beam ! Clean residual mean=-0.000002 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.246035 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.246035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095175Jy sigma=0.543038 ! Fit after self-cal, rms=0.095305Jy sigma=0.542368 ! 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=0.095305Jy sigma=0.542368 ! Fit after self-cal, rms=0.084687Jy sigma=0.506204 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=7.201 mas, bpa=-2.178 degrees ! Estimated noise=1.54307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259431 Jy ! Component: 100 - total flux cleaned = 0.00379533 Jy ! Component: 150 - total flux cleaned = 0.00413858 Jy ! Component: 200 - total flux cleaned = 0.00420086 Jy ! Total flux subtracted in 200 components = 0.00420086 Jy ! Clean residual min=-0.003522 max=0.003876 Jy/beam ! Clean residual mean=0.000006 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.250236 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.250236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084562Jy sigma=0.505639 ! Fit after self-cal, rms=0.084557Jy sigma=0.505542 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 = 0.000261649 Jy ! Component: 100 - total flux cleaned = 0.00023578 Jy ! Component: 150 - total flux cleaned = 0.000236495 Jy ! Component: 200 - total flux cleaned = 0.000237167 Jy ! Total flux subtracted in 200 components = 0.000237167 Jy ! Clean residual min=-0.003496 max=0.003824 Jy/beam ! Clean residual mean=0.000006 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.250473 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.250473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084531Jy sigma=0.505463 ! Fit after self-cal, rms=0.084530Jy sigma=0.505458 ! 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=0.084530Jy sigma=0.505458 ! Fit after self-cal, rms=0.080785Jy sigma=0.499973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=7.186 mas, bpa=-2.237 degrees ! Estimated noise=1.54135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122457 Jy ! Component: 100 - total flux cleaned = 0.001877 Jy ! Component: 150 - total flux cleaned = 0.00208197 Jy ! Component: 200 - total flux cleaned = 0.00227783 Jy ! Total flux subtracted in 200 components = 0.00227783 Jy ! Clean residual min=-0.003347 max=0.004411 Jy/beam ! Clean residual mean=0.000006 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.252751 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.252751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080756Jy sigma=0.499822 ! Fit after self-cal, rms=0.080748Jy sigma=0.499802 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 (6.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374311 Jy ! Component: 100 - total flux cleaned = 0.00441738 Jy ! Component: 150 - total flux cleaned = 0.00459488 Jy ! Component: 200 - total flux cleaned = 0.00470208 Jy ! Total flux subtracted in 200 components = 0.00470208 Jy ! Clean residual min=-0.003054 max=0.002754 Jy/beam ! Clean residual mean=0.000008 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.257453 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.257453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080536Jy sigma=0.498159 ! Fit after self-cal, rms=0.080523Jy sigma=0.498062 ! 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=0.080523Jy sigma=0.498062 ! Fit after self-cal, rms=0.080123Jy sigma=0.497634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.008 mas, bmaj=10.67 mas, bpa=-5.227 degrees ! Estimated noise=1.9011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261728 Jy ! Component: 100 - total flux cleaned = 0.00369328 Jy ! Component: 150 - total flux cleaned = 0.00395452 Jy ! Component: 200 - total flux cleaned = 0.00400117 Jy ! Total flux subtracted in 200 components = 0.00400117 Jy ! Clean residual min=-0.002819 max=0.003338 Jy/beam ! Clean residual mean=0.000015 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.261454 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 101 components and 0.261454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080080Jy sigma=0.497315 ! Fit after self-cal, rms=0.080066Jy sigma=0.497267 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 = 0.00070679 Jy ! Component: 100 - total flux cleaned = 0.000759453 Jy ! Component: 150 - total flux cleaned = 0.000804308 Jy ! Component: 200 - total flux cleaned = 0.000830875 Jy ! Total flux subtracted in 200 components = 0.000830875 Jy ! Clean residual min=-0.002734 max=0.003233 Jy/beam ! Clean residual mean=0.000016 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.262285 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 110 components and 0.262285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080052Jy sigma=0.497247 ! Fit after self-cal, rms=0.080052Jy sigma=0.497239 ! 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=3.298 mas, bmaj=7.16 mas, bpa=-2.213 degrees ! Estimated noise=1.54192 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.298 x 7.16 at -2.213 degrees (North through East) ! Clean map min=-0.0027671 max=0.24466 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=2.895 mas, bmaj=6.396 mas, bpa=-1.145 degrees ! Estimated noise=1.92375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190602 Jy ! Component: 100 - total flux cleaned = 0.23217 Jy ! Component: 150 - total flux cleaned = 0.243356 Jy ! Component: 200 - total flux cleaned = 0.24927 Jy ! Total flux subtracted in 200 components = 0.24927 Jy ! Clean residual min=-0.004460 max=0.004358 Jy/beam ! Clean residual mean=0.000004 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.24927 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.24927 Jy ! Inverting map and beam ! Estimated beam: bmin=3.298 mas, bmaj=7.16 mas, bpa=-2.213 degrees ! Estimated noise=1.54192 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 = 0.00514083 Jy ! Component: 100 - total flux cleaned = 0.00853794 Jy ! Component: 150 - total flux cleaned = 0.010972 Jy ! Component: 200 - total flux cleaned = 0.0124266 Jy ! Total flux subtracted in 200 components = 0.0124266 Jy ! Clean residual min=-0.003289 max=0.002632 Jy/beam ! Clean residual mean=0.000007 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.261696 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.261696 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=7.008 mas, bmaj=10.67 mas, bpa=-5.227 degrees ! Estimated noise=1.9011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016396 Jy ! Component: 100 - total flux cleaned = 0.00184904 Jy ! Component: 150 - total flux cleaned = 0.00184906 Jy ! Component: 200 - total flux cleaned = 0.00177774 Jy ! Total flux subtracted in 200 components = 0.00177774 Jy ! Clean residual min=-0.003068 max=0.003281 Jy/beam ! Clean residual mean=0.000016 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.263474 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 = -9.56282e-05 Jy ! Component: 100 - total flux cleaned = -0.000154343 Jy ! Component: 150 - total flux cleaned = -0.000234424 Jy ! Component: 200 - total flux cleaned = -0.000282878 Jy ! Total flux subtracted in 200 components = -0.000282878 Jy ! Clean residual min=-0.002954 max=0.003256 Jy/beam ! Clean residual mean=0.000016 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.263191 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 84 components and 0.263191 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.298 mas, bmaj=7.16 mas, bpa=-2.213 degrees ! Estimated noise=1.54192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184869 Jy ! Component: 100 - total flux cleaned = 0.000184106 Jy ! Component: 150 - total flux cleaned = 0.000182954 Jy ! Component: 200 - total flux cleaned = 0.000149824 Jy ! Total flux subtracted in 200 components = 0.000149824 Jy ! Clean residual min=-0.002898 max=0.002645 Jy/beam ! Clean residual mean=0.000008 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.263341 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.263341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080034Jy sigma=0.497128 ! Fit after self-cal, rms=0.080037Jy sigma=0.497099 wmodel J0518+2054_S_a_map.mod ! Writing 94 model components to file: J0518+2054_S_a_map.mod wobs J0518+2054_S_a_uvs.fits ! Writing UV FITS file: J0518+2054_S_a_uvs.fits wwins J0518+2054_S_a_map.win ! wwins: Wrote 2 windows to J0518+2054_S_a_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 = -0.000628162 Jy ! Component: 100 - total flux cleaned = -0.000813876 Jy ! Component: 150 - total flux cleaned = -0.000859167 Jy ! Component: 200 - total flux cleaned = -0.00103319 Jy ! Component: 250 - total flux cleaned = -0.00128819 Jy ! Component: 300 - total flux cleaned = -0.00149455 Jy ! Component: 350 - total flux cleaned = -0.00153439 Jy ! Component: 400 - total flux cleaned = -0.00161418 Jy ! Component: 450 - total flux cleaned = -0.00176967 Jy ! Component: 500 - total flux cleaned = -0.00192238 Jy ! Component: 550 - total flux cleaned = -0.00203467 Jy ! Component: 600 - total flux cleaned = -0.00225624 Jy ! Component: 650 - total flux cleaned = -0.00232899 Jy ! Component: 700 - total flux cleaned = -0.00254365 Jy ! Component: 750 - total flux cleaned = -0.00261476 Jy ! Component: 800 - total flux cleaned = -0.0028224 Jy ! Component: 850 - total flux cleaned = -0.0028902 Jy ! Component: 900 - total flux cleaned = -0.00295816 Jy ! Component: 950 - total flux cleaned = -0.00299119 Jy ! Component: 1000 - total flux cleaned = -0.00305654 Jy ! Component: 1050 - total flux cleaned = -0.00318642 Jy ! Component: 1100 - total flux cleaned = -0.00321808 Jy ! Component: 1150 - total flux cleaned = -0.00331296 Jy ! Component: 1200 - total flux cleaned = -0.00346957 Jy ! Component: 1250 - total flux cleaned = -0.00362367 Jy ! Component: 1300 - total flux cleaned = -0.00371594 Jy ! Component: 1350 - total flux cleaned = -0.00383697 Jy ! Component: 1400 - total flux cleaned = -0.00395667 Jy ! Component: 1450 - total flux cleaned = -0.00410449 Jy ! Component: 1500 - total flux cleaned = -0.00413352 Jy ! Component: 1550 - total flux cleaned = -0.00430761 Jy ! Component: 1600 - total flux cleaned = -0.00425071 Jy ! Component: 1650 - total flux cleaned = -0.00453596 Jy ! Component: 1700 - total flux cleaned = -0.00478971 Jy ! Component: 1750 - total flux cleaned = -0.00498482 Jy ! Component: 1800 - total flux cleaned = -0.00501222 Jy ! Component: 1850 - total flux cleaned = -0.00517734 Jy ! Component: 1900 - total flux cleaned = -0.00536761 Jy ! Component: 1950 - total flux cleaned = -0.00542137 Jy ! Component: 2000 - total flux cleaned = -0.00550194 Jy ! Component: 2050 - total flux cleaned = -0.00574065 Jy ! Component: 2100 - total flux cleaned = -0.00576671 Jy ! Component: 2150 - total flux cleaned = -0.00584465 Jy ! Component: 2200 - total flux cleaned = -0.00592207 Jy ! Component: 2250 - total flux cleaned = -0.00605061 Jy ! Component: 2300 - total flux cleaned = -0.00612704 Jy ! Component: 2350 - total flux cleaned = -0.00612693 Jy ! Component: 2400 - total flux cleaned = -0.00627761 Jy ! Component: 2450 - total flux cleaned = -0.00630249 Jy ! Component: 2500 - total flux cleaned = -0.0064012 Jy ! Component: 2550 - total flux cleaned = -0.00657303 Jy ! Component: 2600 - total flux cleaned = -0.00662204 Jy ! Component: 2650 - total flux cleaned = -0.00674271 Jy ! Component: 2700 - total flux cleaned = -0.00683877 Jy ! Component: 2750 - total flux cleaned = -0.00688597 Jy ! Component: 2800 - total flux cleaned = -0.00702773 Jy ! Component: 2850 - total flux cleaned = -0.00707467 Jy ! Component: 2900 - total flux cleaned = -0.00719134 Jy ! Component: 2950 - total flux cleaned = -0.0073302 Jy ! Component: 3000 - total flux cleaned = -0.00744508 Jy ! Component: 3050 - total flux cleaned = -0.00755911 Jy ! Component: 3100 - total flux cleaned = -0.00755918 Jy ! Component: 3150 - total flux cleaned = -0.00769468 Jy ! Component: 3200 - total flux cleaned = -0.0078063 Jy ! Component: 3250 - total flux cleaned = -0.00798417 Jy ! Component: 3300 - total flux cleaned = -0.00805044 Jy ! Component: 3350 - total flux cleaned = -0.00807237 Jy ! Component: 3400 - total flux cleaned = -0.00820355 Jy ! Component: 3450 - total flux cleaned = -0.00829067 Jy ! Component: 3500 - total flux cleaned = -0.00844152 Jy ! Component: 3550 - total flux cleaned = -0.00859125 Jy ! Component: 3600 - total flux cleaned = -0.00865512 Jy ! Component: 3650 - total flux cleaned = -0.00880355 Jy ! Component: 3700 - total flux cleaned = -0.00878251 Jy ! Component: 3750 - total flux cleaned = -0.00888736 Jy ! Component: 3800 - total flux cleaned = -0.0090333 Jy ! Component: 3850 - total flux cleaned = -0.00899197 Jy ! Component: 3900 - total flux cleaned = -0.00909497 Jy ! Component: 3950 - total flux cleaned = -0.00921792 Jy ! Component: 4000 - total flux cleaned = -0.00929973 Jy ! Component: 4050 - total flux cleaned = -0.00934039 Jy ! Total flux subtracted in 4096 components = -0.00940085 Jy ! Clean residual min=-0.001123 max=0.001177 Jy/beam ! Clean residual mean=0.000004 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.25394 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 401 components and 0.25394 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0518+2054_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.298 x 7.16 at -2.213 degrees (North through East) ! Clean map min=-0.002054 max=0.24382 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0518+2054_S_a_map.fits wmodel /image_prod/ug002_uvm//J0518+2054_S_a_map.mod ! Writing 401 model components to file: /image_prod/ug002_uvm//J0518+2054_S_a_map.mod wobs /image_prod/ug002_uvm//J0518+2054_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0518+2054_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0518+2054_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J0518+2054_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.243823 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000373381 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.459409 0.459409 0.918818 1.83764 3.67527 7.35054 14.7011 29.4022 58.8044 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.243 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 653.012 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0518+2054_S_a_dfm.log closed on Wed Mar 4 16:40:21 2020