! Started logfile: /vlbi/uf001/uva//J1801+0438_S_dfm.log on Mon Jan 14 04:28:28 2019 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 /vlbi/uf001/uva//J1801+0438_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1801+0438_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.909392 visibilities/baseline/integration-bin. ! Found source: J1801+0438 ! ! 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 4125 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 J1801+0438_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019594Jy sigma=18.086518 ! Fit after self-cal, rms=0.791764Jy sigma=14.243652 ! 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=2.575 mas, bmaj=6.6 mas, bpa=-4.089 degrees ! Estimated noise=0.825928 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 = 0.1541 Jy ! Component: 100 - total flux cleaned = 0.203627 Jy ! Total flux subtracted in 100 components = 0.203627 Jy ! Clean residual min=-0.012577 max=0.022874 Jy/beam ! Clean residual mean=-0.000019 rms=0.003152 Jy/beam ! Combined flux in latest and established models = 0.203627 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.203627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102709Jy sigma=1.559806 ! Fit after self-cal, rms=0.102625Jy sigma=1.558742 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257596 Jy ! Component: 100 - total flux cleaned = 0.0409727 Jy ! Total flux subtracted in 100 components = 0.0409727 Jy ! Clean residual min=-0.009990 max=0.012952 Jy/beam ! Clean residual mean=-0.000007 rms=0.002373 Jy/beam ! Combined flux in latest and established models = 0.2446 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.2446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093556Jy sigma=1.392825 ! Fit after self-cal, rms=0.093521Jy sigma=1.392353 ! 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=2.954 mas, bmaj=7.216 mas, bpa=-3.214 degrees ! Estimated noise=0.689027 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 = 0.0131576 Jy ! Component: 100 - total flux cleaned = 0.0216243 Jy ! Component: 150 - total flux cleaned = 0.027135 Jy ! Component: 200 - total flux cleaned = 0.0307257 Jy ! Total flux subtracted in 200 components = 0.0307257 Jy ! Clean residual min=-0.009813 max=0.011060 Jy/beam ! Clean residual mean=0.000004 rms=0.002247 Jy/beam ! Combined flux in latest and established models = 0.275325 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.275325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090971Jy sigma=1.352564 ! Fit after self-cal, rms=0.090962Jy sigma=1.352397 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.954 x 7.216 at -3.214 degrees (North through East) ! Clean map min=-0.0094659 max=0.2054 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.20 KP 0.98 LA 0.99 ! MK 1.01 NL 1.07 OV 0.96 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.15 KP 1.04 LA 0.98 ! MK 0.96 NL 1.05 OV 0.81 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 HN 1.16 KP 1.03 LA 0.97 ! MK 0.98 NL 1.05 OV 0.95 PT 0.98 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.090962Jy sigma=1.352397 ! Fit after self-cal, rms=0.084911Jy sigma=1.272813 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.977 mas, bmaj=7.235 mas, bpa=-2.952 degrees ! Estimated noise=0.691963 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 = -0.000564017 Jy ! Component: 100 - total flux cleaned = -0.000561651 Jy ! Component: 150 - total flux cleaned = -0.000652661 Jy ! Component: 200 - total flux cleaned = -0.000773943 Jy ! Total flux subtracted in 200 components = -0.000773943 Jy ! Clean residual min=-0.008063 max=0.006902 Jy/beam ! Clean residual mean=0.000006 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.274551 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.274551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084842Jy sigma=1.271627 ! Fit after self-cal, rms=0.084907Jy sigma=1.271116 ! 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=0.084907Jy sigma=1.271116 ! Fit after self-cal, rms=0.080376Jy sigma=1.224778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.006 mas, bmaj=7.205 mas, bpa=-2.995 degrees ! Estimated noise=0.693446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00178869 Jy ! Component: 100 - total flux cleaned = -0.00195713 Jy ! Component: 150 - total flux cleaned = -0.00217891 Jy ! Component: 200 - total flux cleaned = -0.00231355 Jy ! Total flux subtracted in 200 components = -0.00231355 Jy ! Clean residual min=-0.005888 max=0.005906 Jy/beam ! Clean residual mean=-0.000006 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.272238 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.272238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080187Jy sigma=1.222001 ! Fit after self-cal, rms=0.080210Jy sigma=1.221802 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 = -0.000133179 Jy ! Component: 100 - total flux cleaned = -0.000300377 Jy ! Component: 150 - total flux cleaned = -0.000401286 Jy ! Component: 200 - total flux cleaned = -0.000494992 Jy ! Total flux subtracted in 200 components = -0.000494992 Jy ! Clean residual min=-0.006018 max=0.005789 Jy/beam ! Clean residual mean=-0.000007 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.271743 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.271743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080125Jy sigma=1.220778 ! Fit after self-cal, rms=0.080130Jy sigma=1.220757 ! 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=0.080130Jy sigma=1.220757 ! Fit after self-cal, rms=0.083781Jy sigma=1.179424 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=7.193 mas, bpa=-2.938 degrees ! Estimated noise=0.691955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108488 Jy ! Component: 100 - total flux cleaned = -0.00112766 Jy ! Component: 150 - total flux cleaned = -0.00120365 Jy ! Component: 200 - total flux cleaned = -0.00127185 Jy ! Total flux subtracted in 200 components = -0.00127185 Jy ! Clean residual min=-0.003304 max=0.003113 Jy/beam ! Clean residual mean=-0.000004 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.270471 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.270471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083729Jy sigma=1.178592 ! Fit after self-cal, rms=0.083868Jy sigma=1.178340 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.59531e-05 Jy ! Component: 100 - total flux cleaned = -0.000103213 Jy ! Component: 150 - total flux cleaned = -0.000129242 Jy ! Component: 200 - total flux cleaned = -0.000177987 Jy ! Total flux subtracted in 200 components = -0.000177987 Jy ! Clean residual min=-0.003341 max=0.003101 Jy/beam ! Clean residual mean=-0.000004 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.270293 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.270293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083846Jy sigma=1.178049 ! Fit after self-cal, rms=0.083851Jy sigma=1.178038 ! 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=0.083851Jy sigma=1.178038 ! Fit after self-cal, rms=0.084032Jy sigma=1.177870 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.887 mas, bmaj=11.6 mas, bpa=-2.716 degrees ! Estimated noise=0.908391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000941481 Jy ! Component: 100 - total flux cleaned = -0.00108063 Jy ! Component: 150 - total flux cleaned = -0.00121754 Jy ! Component: 200 - total flux cleaned = -0.00131354 Jy ! Total flux subtracted in 200 components = -0.00131354 Jy ! Clean residual min=-0.003202 max=0.002943 Jy/beam ! Clean residual mean=-0.000011 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.268979 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.268979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084022Jy sigma=1.177909 ! Fit after self-cal, rms=0.084032Jy sigma=1.177873 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 = -2.17126e-05 Jy ! Component: 100 - total flux cleaned = -9.31035e-05 Jy ! Component: 150 - total flux cleaned = -0.000165915 Jy ! Component: 200 - total flux cleaned = -0.000228487 Jy ! Total flux subtracted in 200 components = -0.000228487 Jy ! Clean residual min=-0.003234 max=0.002949 Jy/beam ! Clean residual mean=-0.000011 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.268751 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.268751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084035Jy sigma=1.178098 ! Fit after self-cal, rms=0.084040Jy sigma=1.178030 ! 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=3.004 mas, bmaj=7.187 mas, bpa=-2.823 degrees ! Estimated noise=0.691819 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.004 x 7.187 at -2.823 degrees (North through East) ! Clean map min=-0.0031172 max=0.20771 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=2.622 mas, bmaj=6.552 mas, bpa=-3.652 degrees ! Estimated noise=0.834344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155404 Jy ! Component: 100 - total flux cleaned = 0.203595 Jy ! Component: 150 - total flux cleaned = 0.228256 Jy ! Component: 200 - total flux cleaned = 0.243047 Jy ! Total flux subtracted in 200 components = 0.243047 Jy ! Clean residual min=-0.005205 max=0.007652 Jy/beam ! Clean residual mean=-0.000011 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.243047 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.243047 Jy ! Inverting map and beam ! Estimated beam: bmin=3.004 mas, bmaj=7.187 mas, bpa=-2.823 degrees ! Estimated noise=0.691819 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 = 0.0113607 Jy ! Component: 100 - total flux cleaned = 0.0174321 Jy ! Component: 150 - total flux cleaned = 0.0208548 Jy ! Component: 200 - total flux cleaned = 0.0228913 Jy ! Total flux subtracted in 200 components = 0.0228913 Jy ! Clean residual min=-0.003379 max=0.003313 Jy/beam ! Clean residual mean=-0.000007 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.265939 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 58 components and 0.265939 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=6.887 mas, bmaj=11.6 mas, bpa=-2.716 degrees ! Estimated noise=0.908391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183228 Jy ! Component: 100 - total flux cleaned = 0.00235752 Jy ! Component: 150 - total flux cleaned = 0.00240001 Jy ! Component: 200 - total flux cleaned = 0.00240941 Jy ! Total flux subtracted in 200 components = 0.00240941 Jy ! Clean residual min=-0.003192 max=0.002944 Jy/beam ! Clean residual mean=-0.000012 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.268348 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 = 8.0462e-06 Jy ! Component: 100 - total flux cleaned = 8.5033e-06 Jy ! Component: 150 - total flux cleaned = 1.02297e-06 Jy ! Component: 200 - total flux cleaned = -5.99527e-06 Jy ! Total flux subtracted in 200 components = -5.99527e-06 Jy ! Clean residual min=-0.003204 max=0.002951 Jy/beam ! Clean residual mean=-0.000012 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.268342 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.268342 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.004 mas, bmaj=7.187 mas, bpa=-2.823 degrees ! Estimated noise=0.691819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168852 Jy ! Component: 100 - total flux cleaned = -1.37126e-05 Jy ! Component: 150 - total flux cleaned = 0.000133008 Jy ! Component: 200 - total flux cleaned = 0.000236152 Jy ! Total flux subtracted in 200 components = 0.000236152 Jy ! Clean residual min=-0.003374 max=0.003225 Jy/beam ! Clean residual mean=-0.000005 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.268578 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.268578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083985Jy sigma=1.177267 ! Fit after self-cal, rms=0.083991Jy sigma=1.177234 wmodel J1801+0438_S_map.mod ! Writing 81 model components to file: J1801+0438_S_map.mod wobs J1801+0438_S_uvs.fits ! Writing UV FITS file: J1801+0438_S_uvs.fits wwins J1801+0438_S_map.win ! wwins: Wrote 1 windows to J1801+0438_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 = 0.000465764 Jy ! Component: 100 - total flux cleaned = 0.000572308 Jy ! Component: 150 - total flux cleaned = 0.000775553 Jy ! Component: 200 - total flux cleaned = 0.00101752 Jy ! Component: 250 - total flux cleaned = 0.00115707 Jy ! Component: 300 - total flux cleaned = 0.00120193 Jy ! Component: 350 - total flux cleaned = 0.00128983 Jy ! Component: 400 - total flux cleaned = 0.00129067 Jy ! Component: 450 - total flux cleaned = 0.00149982 Jy ! Component: 500 - total flux cleaned = 0.00149969 Jy ! Component: 550 - total flux cleaned = 0.00150016 Jy ! Component: 600 - total flux cleaned = 0.00153835 Jy ! Component: 650 - total flux cleaned = 0.00142392 Jy ! Component: 700 - total flux cleaned = 0.00157258 Jy ! Component: 750 - total flux cleaned = 0.00160799 Jy ! Component: 800 - total flux cleaned = 0.00146429 Jy ! Component: 850 - total flux cleaned = 0.00167611 Jy ! Component: 900 - total flux cleaned = 0.00157221 Jy ! Component: 950 - total flux cleaned = 0.00164127 Jy ! Component: 1000 - total flux cleaned = 0.00164115 Jy ! Component: 1050 - total flux cleaned = 0.00157454 Jy ! Component: 1100 - total flux cleaned = 0.00141158 Jy ! Component: 1150 - total flux cleaned = 0.00128385 Jy ! Component: 1200 - total flux cleaned = 0.00112654 Jy ! Component: 1250 - total flux cleaned = 0.00115821 Jy ! Component: 1300 - total flux cleaned = 0.00112772 Jy ! Component: 1350 - total flux cleaned = 0.001067 Jy ! Component: 1400 - total flux cleaned = 0.00106653 Jy ! Component: 1450 - total flux cleaned = 0.000977608 Jy ! Component: 1500 - total flux cleaned = 0.00103594 Jy ! Component: 1550 - total flux cleaned = 0.0010065 Jy ! Component: 1600 - total flux cleaned = 0.000922249 Jy ! Component: 1650 - total flux cleaned = 0.00106284 Jy ! Component: 1700 - total flux cleaned = 0.0010626 Jy ! Component: 1750 - total flux cleaned = 0.0011448 Jy ! Component: 1800 - total flux cleaned = 0.00119927 Jy ! Component: 1850 - total flux cleaned = 0.00117246 Jy ! Component: 1900 - total flux cleaned = 0.00133121 Jy ! Component: 1950 - total flux cleaned = 0.0015401 Jy ! Component: 2000 - total flux cleaned = 0.00153942 Jy ! Component: 2050 - total flux cleaned = 0.00153887 Jy ! Component: 2100 - total flux cleaned = 0.00156409 Jy ! Component: 2150 - total flux cleaned = 0.00166415 Jy ! Component: 2200 - total flux cleaned = 0.00163927 Jy ! Component: 2250 - total flux cleaned = 0.00168857 Jy ! Component: 2300 - total flux cleaned = 0.00176186 Jy ! Component: 2350 - total flux cleaned = 0.00176191 Jy ! Component: 2400 - total flux cleaned = 0.00178554 Jy ! Component: 2450 - total flux cleaned = 0.00185603 Jy ! Component: 2500 - total flux cleaned = 0.00185583 Jy ! Component: 2550 - total flux cleaned = 0.00185598 Jy ! Component: 2600 - total flux cleaned = 0.00180998 Jy ! Component: 2650 - total flux cleaned = 0.0017874 Jy ! Component: 2700 - total flux cleaned = 0.00183248 Jy ! Component: 2750 - total flux cleaned = 0.00194409 Jy ! Component: 2800 - total flux cleaned = 0.00187746 Jy ! Component: 2850 - total flux cleaned = 0.00198729 Jy ! Component: 2900 - total flux cleaned = 0.0019655 Jy ! Component: 2950 - total flux cleaned = 0.00205157 Jy ! Component: 3000 - total flux cleaned = 0.00215791 Jy ! Component: 3050 - total flux cleaned = 0.00215774 Jy ! Component: 3100 - total flux cleaned = 0.00217863 Jy ! Component: 3150 - total flux cleaned = 0.00222057 Jy ! Component: 3200 - total flux cleaned = 0.00232347 Jy ! Component: 3250 - total flux cleaned = 0.00230291 Jy ! Component: 3300 - total flux cleaned = 0.00230283 Jy ! Component: 3350 - total flux cleaned = 0.00228256 Jy ! Component: 3400 - total flux cleaned = 0.00234273 Jy ! Component: 3450 - total flux cleaned = 0.00244204 Jy ! Component: 3500 - total flux cleaned = 0.00238286 Jy ! Component: 3550 - total flux cleaned = 0.00248051 Jy ! Component: 3600 - total flux cleaned = 0.00244189 Jy ! Component: 3650 - total flux cleaned = 0.00246147 Jy ! Component: 3700 - total flux cleaned = 0.00257627 Jy ! Component: 3750 - total flux cleaned = 0.00257625 Jy ! Component: 3800 - total flux cleaned = 0.00261405 Jy ! Component: 3850 - total flux cleaned = 0.00257663 Jy ! Component: 3900 - total flux cleaned = 0.00270698 Jy ! Component: 3950 - total flux cleaned = 0.00272557 Jy ! Component: 4000 - total flux cleaned = 0.00274393 Jy ! Component: 4050 - total flux cleaned = 0.00279892 Jy ! Total flux subtracted in 4096 components = 0.00281708 Jy ! Clean residual min=-0.001188 max=0.001279 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.271395 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 359 components and 0.271395 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1801+0438_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.004 x 7.187 at -2.823 degrees (North through East) ! Clean map min=-0.0026171 max=0.20803 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1801+0438_S_map.fits wmodel /vlbi/uf001/uva//J1801+0438_S_map.mod ! Writing 359 model components to file: /vlbi/uf001/uva//J1801+0438_S_map.mod wobs /vlbi/uf001/uva//J1801+0438_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1801+0438_S_uvs.fits wwins /vlbi/uf001/uva//J1801+0438_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1801+0438_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.208026 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318626 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.4595 0.4595 0.919 1.838 3.676 7.352 14.704 29.408 58.816 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.208 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 652.883 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1801+0438_S_dfm.log closed on Mon Jan 14 04:28:32 2019