! Started logfile: /vlbi/bp222/maps//J2115+2933_S_dfm.log on Thu Sep 27 11:37:13 2018 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/bp222/maps//J2115+2933_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J2115+2933_S_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.902381 visibilities/baseline/integration-bin. ! Found source: J2115+2933 ! ! 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 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 49 lines of history. ! ! Reading 1516 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2115+2933_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.184556Jy sigma=17.038855 ! Fit after self-cal, rms=0.383451Jy sigma=5.024316 ! 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=4.219 mas, bmaj=8.777 mas, bpa=57.44 degrees ! Estimated noise=2.10148 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 = 0.496453 Jy ! Component: 100 - total flux cleaned = 0.629767 Jy ! Total flux subtracted in 100 components = 0.629767 Jy ! Clean residual min=-0.035678 max=0.054386 Jy/beam ! Clean residual mean=-0.001202 rms=0.014708 Jy/beam ! Combined flux in latest and established models = 0.629767 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.629767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109105Jy sigma=1.636103 ! Fit after self-cal, rms=0.108940Jy sigma=1.634599 ! 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=5.046 mas, bmaj=8.598 mas, bpa=52.54 degrees ! Estimated noise=1.47685 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 = 0.060576 Jy ! Component: 100 - total flux cleaned = 0.095567 Jy ! Component: 150 - total flux cleaned = 0.118645 Jy ! Component: 200 - total flux cleaned = 0.134085 Jy ! Total flux subtracted in 200 components = 0.134085 Jy ! Clean residual min=-0.021325 max=0.018885 Jy/beam ! Clean residual mean=-0.000602 rms=0.006086 Jy/beam ! Combined flux in latest and established models = 0.763852 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 70 components and 0.763852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072215Jy sigma=0.989815 ! Fit after self-cal, rms=0.072145Jy sigma=0.988801 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.046 x 8.598 at 52.54 degrees (North through East) ! Clean map min=-0.020756 max=0.63697 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.99 KP 0.96 ! LA 0.92 NL 1.03 PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.00 KP 0.96 ! LA 0.92 NL 1.09 PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.01 KP 0.96 ! LA 0.93 NL 1.04 PT 1.00 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.02 KP 1.00* ! LA 0.87 NL 1.00* PT 1.02 SC 1.00* ! ! ! Fit before self-cal, rms=0.072145Jy sigma=0.988801 ! Fit after self-cal, rms=0.058687Jy sigma=0.778297 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.049 mas, bmaj=8.682 mas, bpa=52.21 degrees ! Estimated noise=1.46704 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 = -0.000421614 Jy ! Component: 100 - total flux cleaned = -0.000759541 Jy ! Component: 150 - total flux cleaned = -0.000962005 Jy ! Component: 200 - total flux cleaned = -0.00105665 Jy ! Total flux subtracted in 200 components = -0.00105665 Jy ! Clean residual min=-0.006508 max=0.007158 Jy/beam ! Clean residual mean=-0.000065 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 0.762795 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.762796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058159Jy sigma=0.774504 ! Fit after self-cal, rms=0.058174Jy sigma=0.774263 ! 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=0.058174Jy sigma=0.774263 ! Fit after self-cal, rms=0.057986Jy sigma=0.773767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.043 mas, bmaj=8.685 mas, bpa=52.18 degrees ! Estimated noise=1.46515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000341309 Jy ! Component: 100 - total flux cleaned = -0.000681936 Jy ! Component: 150 - total flux cleaned = -0.000830655 Jy ! Component: 200 - total flux cleaned = -0.000900396 Jy ! Total flux subtracted in 200 components = -0.000900396 Jy ! Clean residual min=-0.006127 max=0.006954 Jy/beam ! Clean residual mean=-0.000062 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.761895 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.761895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057699Jy sigma=0.771563 ! Fit after self-cal, rms=0.057676Jy sigma=0.771468 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 = -0.000227665 Jy ! Component: 100 - total flux cleaned = -0.000287822 Jy ! Component: 150 - total flux cleaned = -0.000339931 Jy ! Component: 200 - total flux cleaned = -0.000442893 Jy ! Total flux subtracted in 200 components = -0.000442893 Jy ! Clean residual min=-0.006066 max=0.006765 Jy/beam ! Clean residual mean=-0.000065 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 0.761452 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.761452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057539Jy sigma=0.770396 ! Fit after self-cal, rms=0.057523Jy sigma=0.770337 ! 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=0.057523Jy sigma=0.770337 ! Fit after self-cal, rms=0.057440Jy sigma=0.769874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.04 mas, bmaj=8.69 mas, bpa=52.13 degrees ! Estimated noise=1.46412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000621902 Jy ! Component: 100 - total flux cleaned = -0.000900578 Jy ! Component: 150 - total flux cleaned = -0.000997688 Jy ! Component: 200 - total flux cleaned = -0.00113192 Jy ! Total flux subtracted in 200 components = -0.00113192 Jy ! Clean residual min=-0.005757 max=0.006600 Jy/beam ! Clean residual mean=-0.000061 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.76032 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.76032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057315Jy sigma=0.768844 ! Fit after self-cal, rms=0.057302Jy sigma=0.768790 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 = -0.000138845 Jy ! Component: 100 - total flux cleaned = -0.000261854 Jy ! Component: 150 - total flux cleaned = -0.000298566 Jy ! Component: 200 - total flux cleaned = -0.000369239 Jy ! Total flux subtracted in 200 components = -0.000369239 Jy ! Clean residual min=-0.005728 max=0.006431 Jy/beam ! Clean residual mean=-0.000064 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 0.759951 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 0.759951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057246Jy sigma=0.768226 ! Fit after self-cal, rms=0.057238Jy sigma=0.768198 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057238Jy sigma=0.768198 ! Fit after self-cal, rms=0.057207Jy sigma=0.767903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.543 mas, bmaj=10.65 mas, bpa=16.92 degrees ! Estimated noise=1.5998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542508 Jy ! Component: 100 - total flux cleaned = 0.000430823 Jy ! Component: 150 - total flux cleaned = 0.00036881 Jy ! Component: 200 - total flux cleaned = 0.000342406 Jy ! Total flux subtracted in 200 components = 0.000342406 Jy ! Clean residual min=-0.004881 max=0.006531 Jy/beam ! Clean residual mean=-0.000089 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 0.760293 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 119 components and 0.760293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057237Jy sigma=0.767646 ! Fit after self-cal, rms=0.057236Jy sigma=0.767605 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 = -5.70141e-06 Jy ! Component: 100 - total flux cleaned = -3.13557e-05 Jy ! Component: 150 - total flux cleaned = -3.11755e-05 Jy ! Component: 200 - total flux cleaned = -5.35768e-05 Jy ! Total flux subtracted in 200 components = -5.35768e-05 Jy ! Clean residual min=-0.004907 max=0.006409 Jy/beam ! Clean residual mean=-0.000089 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.76024 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 126 components and 0.76024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057235Jy sigma=0.767428 ! Fit after self-cal, rms=0.057232Jy sigma=0.767396 ! 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=5.039 mas, bmaj=8.693 mas, bpa=52.09 degrees ! Estimated noise=1.46339 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.039 x 8.693 at 52.09 degrees (North through East) ! Clean map min=-0.0055005 max=0.63235 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057232Jy sigma=0.767396 ! Fit after self-cal, rms=0.052875Jy sigma=0.674946 ! Inverting map and beam ! Estimated beam: bmin=5.04 mas, bmaj=8.69 mas, bpa=52.12 degrees ! Estimated noise=1.46224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00092525 Jy ! Component: 100 - total flux cleaned = -0.00118103 Jy ! Component: 150 - total flux cleaned = -0.00128358 Jy ! Component: 200 - total flux cleaned = -0.00137795 Jy ! Total flux subtracted in 200 components = -0.00137795 Jy ! Clean residual min=-0.005491 max=0.006039 Jy/beam ! Clean residual mean=-0.000056 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.758862 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 131 components and 0.758862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052788Jy sigma=0.674395 ! Fit after self-cal, rms=0.052779Jy sigma=0.674366 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011364 Jy ! Component: 100 - total flux cleaned = -0.000254565 Jy ! Component: 150 - total flux cleaned = -0.000330849 Jy ! Component: 200 - total flux cleaned = -0.000356149 Jy ! Total flux subtracted in 200 components = -0.000356149 Jy ! Clean residual min=-0.005413 max=0.005956 Jy/beam ! Clean residual mean=-0.000058 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.758506 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 135 components and 0.758506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052749Jy sigma=0.674062 ! Fit after self-cal, rms=0.052744Jy sigma=0.674043 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052744Jy sigma=0.674043 ! Fit after self-cal, rms=0.052769Jy sigma=0.673798 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=4.231 mas, bmaj=8.881 mas, bpa=56.94 degrees ! Estimated noise=2.07009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.488047 Jy ! Component: 100 - total flux cleaned = 0.616636 Jy ! Component: 150 - total flux cleaned = 0.66874 Jy ! Component: 200 - total flux cleaned = 0.697423 Jy ! Total flux subtracted in 200 components = 0.697423 Jy ! Clean residual min=-0.009758 max=0.017670 Jy/beam ! Clean residual mean=-0.000395 rms=0.004839 Jy/beam ! Combined flux in latest and established models = 0.697423 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.697423 Jy ! Inverting map and beam ! Estimated beam: bmin=5.04 mas, bmaj=8.694 mas, bpa=52.09 degrees ! Estimated noise=1.4619 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 = 0.0209885 Jy ! Component: 100 - total flux cleaned = 0.0339291 Jy ! Component: 150 - total flux cleaned = 0.0422085 Jy ! Component: 200 - total flux cleaned = 0.047648 Jy ! Total flux subtracted in 200 components = 0.047648 Jy ! Clean residual min=-0.005519 max=0.006677 Jy/beam ! Clean residual mean=-0.000135 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 0.745071 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 115 components and 0.745071 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=8.543 mas, bmaj=10.65 mas, bpa=16.91 degrees ! Estimated noise=1.59786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612791 Jy ! Component: 100 - total flux cleaned = 0.00931984 Jy ! Component: 150 - total flux cleaned = 0.0110078 Jy ! Component: 200 - total flux cleaned = 0.0115777 Jy ! Total flux subtracted in 200 components = 0.0115777 Jy ! Clean residual min=-0.004902 max=0.006099 Jy/beam ! Clean residual mean=-0.000108 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 0.756649 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 = 9.93559e-05 Jy ! Component: 100 - total flux cleaned = 0.000222029 Jy ! Component: 150 - total flux cleaned = 0.000334443 Jy ! Component: 200 - total flux cleaned = 0.000413589 Jy ! Total flux subtracted in 200 components = 0.000413589 Jy ! Clean residual min=-0.004871 max=0.006021 Jy/beam ! Clean residual mean=-0.000103 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.757062 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 124 components and 0.757062 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.04 mas, bmaj=8.694 mas, bpa=52.09 degrees ! Estimated noise=1.4619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010924 Jy ! Component: 100 - total flux cleaned = -0.00132924 Jy ! Component: 150 - total flux cleaned = -0.00136819 Jy ! Component: 200 - total flux cleaned = -0.0014366 Jy ! Total flux subtracted in 200 components = -0.0014366 Jy ! Clean residual min=-0.005347 max=0.005378 Jy/beam ! Clean residual mean=-0.000070 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.755626 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 134 components and 0.755626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052709Jy sigma=0.672826 ! Fit after self-cal, rms=0.052678Jy sigma=0.672687 wmodel J2115+2933_S_map.mod ! Writing 134 model components to file: J2115+2933_S_map.mod wobs J2115+2933_S_uvs.fits ! Writing UV FITS file: J2115+2933_S_uvs.fits wwins J2115+2933_S_map.win ! wwins: Wrote 1 windows to J2115+2933_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 = 0.000789291 Jy ! Component: 100 - total flux cleaned = 0.00114056 Jy ! Component: 150 - total flux cleaned = 0.0012152 Jy ! Component: 200 - total flux cleaned = 0.00128808 Jy ! Component: 250 - total flux cleaned = 0.00102586 Jy ! Component: 300 - total flux cleaned = 0.000845502 Jy ! Component: 350 - total flux cleaned = 0.000958625 Jy ! Component: 400 - total flux cleaned = 0.00106678 Jy ! Component: 450 - total flux cleaned = 0.000966417 Jy ! Component: 500 - total flux cleaned = 0.000677177 Jy ! Component: 550 - total flux cleaned = 0.000402544 Jy ! Component: 600 - total flux cleaned = 0.000139666 Jy ! Component: 650 - total flux cleaned = -7.04412e-05 Jy ! Component: 700 - total flux cleaned = -0.000312102 Jy ! Component: 750 - total flux cleaned = -0.000580914 Jy ! Component: 800 - total flux cleaned = -0.000766253 Jy ! Component: 850 - total flux cleaned = -0.00101716 Jy ! Component: 900 - total flux cleaned = -0.0012586 Jy ! Component: 950 - total flux cleaned = -0.00139198 Jy ! Component: 1000 - total flux cleaned = -0.00161888 Jy ! Component: 1050 - total flux cleaned = -0.00183941 Jy ! Component: 1100 - total flux cleaned = -0.00196283 Jy ! Component: 1150 - total flux cleaned = -0.00211225 Jy ! Component: 1200 - total flux cleaned = -0.00231723 Jy ! Component: 1250 - total flux cleaned = -0.00246049 Jy ! Component: 1300 - total flux cleaned = -0.00260139 Jy ! Component: 1350 - total flux cleaned = -0.00276772 Jy ! Component: 1400 - total flux cleaned = -0.00290428 Jy ! Component: 1450 - total flux cleaned = -0.00306584 Jy ! Component: 1500 - total flux cleaned = -0.00319858 Jy ! Component: 1550 - total flux cleaned = -0.00335604 Jy ! Component: 1600 - total flux cleaned = -0.00348553 Jy ! Component: 1650 - total flux cleaned = -0.00363893 Jy ! Component: 1700 - total flux cleaned = -0.0037655 Jy ! Component: 1750 - total flux cleaned = -0.00394143 Jy ! Component: 1800 - total flux cleaned = -0.0040161 Jy ! Component: 1850 - total flux cleaned = -0.00416439 Jy ! Component: 1900 - total flux cleaned = -0.00423778 Jy ! Component: 1950 - total flux cleaned = -0.00431112 Jy ! Component: 2000 - total flux cleaned = -0.0043597 Jy ! Component: 2050 - total flux cleaned = -0.00440812 Jy ! Component: 2100 - total flux cleaned = -0.00443218 Jy ! Component: 2150 - total flux cleaned = -0.00452812 Jy ! Component: 2200 - total flux cleaned = -0.00457592 Jy ! Component: 2250 - total flux cleaned = -0.00459991 Jy ! Component: 2300 - total flux cleaned = -0.00462374 Jy ! Component: 2350 - total flux cleaned = -0.0046953 Jy ! Component: 2400 - total flux cleaned = -0.00476684 Jy ! Component: 2450 - total flux cleaned = -0.00476686 Jy ! Component: 2500 - total flux cleaned = -0.00479071 Jy ! Component: 2550 - total flux cleaned = -0.00476675 Jy ! Component: 2600 - total flux cleaned = -0.0047908 Jy ! Component: 2650 - total flux cleaned = -0.00479074 Jy ! Component: 2700 - total flux cleaned = -0.00481504 Jy ! Component: 2750 - total flux cleaned = -0.00479056 Jy ! Component: 2800 - total flux cleaned = -0.00486449 Jy ! Component: 2850 - total flux cleaned = -0.00488929 Jy ! Component: 2900 - total flux cleaned = -0.0049393 Jy ! Component: 2950 - total flux cleaned = -0.0049898 Jy ! Component: 3000 - total flux cleaned = -0.00498979 Jy ! Component: 3050 - total flux cleaned = -0.00504113 Jy ! Component: 3100 - total flux cleaned = -0.00504135 Jy ! Component: 3150 - total flux cleaned = -0.00509414 Jy ! Component: 3200 - total flux cleaned = -0.00509409 Jy ! Component: 3250 - total flux cleaned = -0.0051482 Jy ! Component: 3300 - total flux cleaned = -0.00520322 Jy ! Component: 3350 - total flux cleaned = -0.00525885 Jy ! Component: 3400 - total flux cleaned = -0.00531536 Jy ! Component: 3450 - total flux cleaned = -0.00537299 Jy ! Component: 3500 - total flux cleaned = -0.00537274 Jy ! Component: 3550 - total flux cleaned = -0.00540255 Jy ! Component: 3600 - total flux cleaned = -0.00537243 Jy ! Component: 3650 - total flux cleaned = -0.00537233 Jy ! Component: 3700 - total flux cleaned = -0.00534045 Jy ! Component: 3750 - total flux cleaned = -0.00537216 Jy ! Component: 3800 - total flux cleaned = -0.00533917 Jy ! Component: 3850 - total flux cleaned = -0.00527138 Jy ! Component: 3900 - total flux cleaned = -0.00530558 Jy ! Component: 3950 - total flux cleaned = -0.00527028 Jy ! Component: 4000 - total flux cleaned = -0.00527019 Jy ! Component: 4050 - total flux cleaned = -0.00523364 Jy ! Total flux subtracted in 4096 components = -0.00519579 Jy ! Clean residual min=-0.002208 max=0.002172 Jy/beam ! Clean residual mean=-0.000032 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.75043 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 388 components and 0.75043 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J2115+2933_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.04 x 8.694 at 52.09 degrees (North through East) ! Clean map min=-0.0040096 max=0.63335 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J2115+2933_S_map.fits wmodel /vlbi/bp222/maps//J2115+2933_S_map.mod ! Writing 388 model components to file: /vlbi/bp222/maps//J2115+2933_S_map.mod wobs /vlbi/bp222/maps//J2115+2933_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J2115+2933_S_uvs.fits wwins /vlbi/bp222/maps//J2115+2933_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J2115+2933_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.633349 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000625103 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.296094 0.296094 0.592189 1.18438 2.36876 4.73751 9.47502 18.95 37.9001 75.8002 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.633 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1013.19 quit ! Quitting program ! Log file /vlbi/bp222/maps//J2115+2933_S_dfm.log closed on Thu Sep 27 11:37:17 2018