! Started logfile: /vlbi/uf001/uva//J1503+0917_S_dfm.log on Mon Jan 14 03:09:23 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//J1503+0917_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1503+0917_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975661 visibilities/baseline/integration-bin. ! Found source: J1503+0917 ! ! 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 5532 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 J1503+0917_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.047395Jy sigma=20.967869 ! Fit after self-cal, rms=0.713642Jy sigma=14.254052 ! 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=2.839 mas, bmaj=6.806 mas, bpa=-3.203 degrees ! Estimated noise=0.67053 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 = 0.215485 Jy ! Component: 100 - total flux cleaned = 0.277716 Jy ! Total flux subtracted in 100 components = 0.277716 Jy ! Clean residual min=-0.009860 max=0.030950 Jy/beam ! Clean residual mean=0.000001 rms=0.003284 Jy/beam ! Combined flux in latest and established models = 0.277716 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.277716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089668Jy sigma=1.770727 ! Fit after self-cal, rms=0.089526Jy sigma=1.768169 ! Inverting map ! Added new window around map position (-8, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335203 Jy ! Component: 100 - total flux cleaned = 0.0548986 Jy ! Total flux subtracted in 100 components = 0.0548986 Jy ! Clean residual min=-0.007885 max=0.011762 Jy/beam ! Clean residual mean=-0.000000 rms=0.002083 Jy/beam ! Combined flux in latest and established models = 0.332615 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.332615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071750Jy sigma=1.402257 ! Fit after self-cal, rms=0.070887Jy sigma=1.386988 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165836 Jy ! Component: 100 - total flux cleaned = 0.0281876 Jy ! Total flux subtracted in 100 components = 0.0281876 Jy ! Clean residual min=-0.005822 max=0.007435 Jy/beam ! Clean residual mean=-0.000001 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.360802 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.360802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065214Jy sigma=1.269598 ! Fit after self-cal, rms=0.064985Jy sigma=1.265606 ! 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=3.318 mas, bmaj=7.509 mas, bpa=-3.319 degrees ! Estimated noise=0.521426 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 = 0.0129715 Jy ! Component: 100 - total flux cleaned = 0.0217019 Jy ! Component: 150 - total flux cleaned = 0.0280064 Jy ! Component: 200 - total flux cleaned = 0.0327823 Jy ! Total flux subtracted in 200 components = 0.0327823 Jy ! Clean residual min=-0.005091 max=0.005070 Jy/beam ! Clean residual mean=0.000010 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.393585 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 84 components and 0.393585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061737Jy sigma=1.199740 ! Fit after self-cal, rms=0.061559Jy sigma=1.196382 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.318 x 7.509 at -3.319 degrees (North through East) ! Clean map min=-0.0045796 max=0.28206 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.98 KP 0.97 ! LA 0.98 MK 1.00 NL 1.00 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.01 KP 1.01 ! LA 1.00 MK 1.02 NL 1.02 OV 1.00 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.02 KP 0.98 ! LA 1.00 MK 0.99 NL 1.03 OV 1.00 ! PT 0.87 SC 1.01 ! ! ! Fit before self-cal, rms=0.061559Jy sigma=1.196382 ! Fit after self-cal, rms=0.058948Jy sigma=1.140112 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=7.551 mas, bpa=-3.247 degrees ! Estimated noise=0.518448 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 = 0.00257931 Jy ! Component: 100 - total flux cleaned = 0.00310607 Jy ! Component: 150 - total flux cleaned = 0.0033805 Jy ! Component: 200 - total flux cleaned = 0.00345886 Jy ! Total flux subtracted in 200 components = 0.00345886 Jy ! Clean residual min=-0.002923 max=0.002888 Jy/beam ! Clean residual mean=-0.000000 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.397044 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.397044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058816Jy sigma=1.137476 ! Fit after self-cal, rms=0.058818Jy sigma=1.136976 ! 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=0.058818Jy sigma=1.136976 ! Fit after self-cal, rms=0.058384Jy sigma=1.126672 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=7.543 mas, bpa=-3.28 degrees ! Estimated noise=0.518705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141638 Jy ! Component: 100 - total flux cleaned = 0.00166188 Jy ! Component: 150 - total flux cleaned = 0.00186473 Jy ! Component: 200 - total flux cleaned = 0.00192281 Jy ! Total flux subtracted in 200 components = 0.00192281 Jy ! Clean residual min=-0.002433 max=0.002448 Jy/beam ! Clean residual mean=0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.398966 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.398967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058331Jy sigma=1.125560 ! Fit after self-cal, rms=0.058325Jy sigma=1.125436 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 = 0.000368141 Jy ! Component: 100 - total flux cleaned = 0.00039766 Jy ! Component: 150 - total flux cleaned = 0.000423595 Jy ! Component: 200 - total flux cleaned = 0.000471039 Jy ! Total flux subtracted in 200 components = 0.000471039 Jy ! Clean residual min=-0.002377 max=0.002412 Jy/beam ! Clean residual mean=0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.399438 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.399438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058301Jy sigma=1.124971 ! Fit after self-cal, rms=0.058298Jy sigma=1.124928 ! 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=0.058298Jy sigma=1.124928 ! Fit after self-cal, rms=0.058236Jy sigma=1.124254 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=7.543 mas, bpa=-3.34 degrees ! Estimated noise=0.518548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857574 Jy ! Component: 100 - total flux cleaned = 0.00105418 Jy ! Component: 150 - total flux cleaned = 0.0011506 Jy ! Component: 200 - total flux cleaned = 0.00121704 Jy ! Total flux subtracted in 200 components = 0.00121704 Jy ! Clean residual min=-0.002242 max=0.002363 Jy/beam ! Clean residual mean=0.000003 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.400655 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.400655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058212Jy sigma=1.123728 ! Fit after self-cal, rms=0.058208Jy sigma=1.123685 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 (-78.5, 97.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000669901 Jy ! Component: 100 - total flux cleaned = 0.000400693 Jy ! Component: 150 - total flux cleaned = 0.000309136 Jy ! Component: 200 - total flux cleaned = 0.000307001 Jy ! Total flux subtracted in 200 components = 0.000307001 Jy ! Clean residual min=-0.002153 max=0.002279 Jy/beam ! Clean residual mean=0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.400962 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 0.400961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058099Jy sigma=1.121649 ! Fit after self-cal, rms=0.058096Jy sigma=1.121550 ! Inverting map ! Added new window around map position (91.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411333 Jy ! Component: 100 - total flux cleaned = 0.000172116 Jy ! Component: 150 - total flux cleaned = -2.88765e-05 Jy ! Component: 200 - total flux cleaned = -0.000196695 Jy ! Total flux subtracted in 200 components = -0.000196695 Jy ! Clean residual min=-0.001947 max=0.001936 Jy/beam ! Clean residual mean=0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.400765 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.400765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057981Jy sigma=1.119362 ! Fit after self-cal, rms=0.057976Jy sigma=1.119305 ! 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=0.057976Jy sigma=1.119305 ! Fit after self-cal, rms=0.057991Jy sigma=1.119129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.266 mas, bmaj=11.09 mas, bpa=-3.381 degrees ! Estimated noise=0.654896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879005 Jy ! Component: 100 - total flux cleaned = 0.00118828 Jy ! Component: 150 - total flux cleaned = 0.0013026 Jy ! Component: 200 - total flux cleaned = 0.00145004 Jy ! Total flux subtracted in 200 components = 0.00145004 Jy ! Clean residual min=-0.001854 max=0.001893 Jy/beam ! Clean residual mean=0.000005 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.402215 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 149 components and 0.402215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057972Jy sigma=1.118732 ! Fit after self-cal, rms=0.057969Jy sigma=1.118677 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 = 0.000289108 Jy ! Component: 100 - total flux cleaned = 0.000334284 Jy ! Component: 150 - total flux cleaned = 0.00035476 Jy ! Component: 200 - total flux cleaned = 0.000373748 Jy ! Total flux subtracted in 200 components = 0.000373748 Jy ! Clean residual min=-0.001874 max=0.001870 Jy/beam ! Clean residual mean=0.000005 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.402589 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 164 components and 0.402589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057960Jy sigma=1.118503 ! Fit after self-cal, rms=0.057959Jy sigma=1.118487 ! 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=3.329 mas, bmaj=7.544 mas, bpa=-3.369 degrees ! Estimated noise=0.518618 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.329 x 7.544 at -3.369 degrees (North through East) ! Clean map min=-0.0018481 max=0.27949 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=2.847 mas, bmaj=6.835 mas, bpa=-3.278 degrees ! Estimated noise=0.669517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.214597 Jy ! Component: 100 - total flux cleaned = 0.279446 Jy ! Component: 150 - total flux cleaned = 0.314723 Jy ! Component: 200 - total flux cleaned = 0.33695 Jy ! Total flux subtracted in 200 components = 0.33695 Jy ! Clean residual min=-0.005401 max=0.011892 Jy/beam ! Clean residual mean=0.000002 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 0.33695 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.33695 Jy ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=7.544 mas, bpa=-3.369 degrees ! Estimated noise=0.518618 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 = 0.0200719 Jy ! Component: 100 - total flux cleaned = 0.0330217 Jy ! Component: 150 - total flux cleaned = 0.0419105 Jy ! Component: 200 - total flux cleaned = 0.0481745 Jy ! Total flux subtracted in 200 components = 0.0481745 Jy ! Clean residual min=-0.003119 max=0.004685 Jy/beam ! Clean residual mean=0.000008 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.385124 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 61 components and 0.385124 Jy ! Inverting map ! Added new window around map position (-3.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511456 Jy ! Component: 100 - total flux cleaned = 0.00850306 Jy ! Component: 150 - total flux cleaned = 0.0104489 Jy ! Component: 200 - total flux cleaned = 0.0117024 Jy ! Total flux subtracted in 200 components = 0.0117024 Jy ! Clean residual min=-0.002630 max=0.002435 Jy/beam ! Clean residual mean=0.000004 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.396827 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 94 components and 0.396827 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=7.266 mas, bmaj=11.09 mas, bpa=-3.381 degrees ! Estimated noise=0.654896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288119 Jy ! Component: 100 - total flux cleaned = 0.0033093 Jy ! Component: 150 - total flux cleaned = 0.00370758 Jy ! Component: 200 - total flux cleaned = 0.00404071 Jy ! Total flux subtracted in 200 components = 0.00404071 Jy ! Clean residual min=-0.001969 max=0.002098 Jy/beam ! Clean residual mean=0.000006 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.400868 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 = 0.000250292 Jy ! Component: 100 - total flux cleaned = 0.000361051 Jy ! Component: 150 - total flux cleaned = 0.000461888 Jy ! Component: 200 - total flux cleaned = 0.000525273 Jy ! Total flux subtracted in 200 components = 0.000525273 Jy ! Clean residual min=-0.001958 max=0.001993 Jy/beam ! Clean residual mean=0.000006 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.401393 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 157 components and 0.401393 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=7.544 mas, bpa=-3.369 degrees ! Estimated noise=0.518618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019786 Jy ! Component: 100 - total flux cleaned = 0.000355001 Jy ! Component: 150 - total flux cleaned = 0.000405028 Jy ! Component: 200 - total flux cleaned = 0.000535973 Jy ! Total flux subtracted in 200 components = 0.000535973 Jy ! Clean residual min=-0.001944 max=0.002109 Jy/beam ! Clean residual mean=0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.401929 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 180 components and 0.401929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057989Jy sigma=1.118853 ! Fit after self-cal, rms=0.057971Jy sigma=1.118579 wmodel J1503+0917_S_map.mod ! Writing 180 model components to file: J1503+0917_S_map.mod wobs J1503+0917_S_uvs.fits ! Writing UV FITS file: J1503+0917_S_uvs.fits wwins J1503+0917_S_map.win ! wwins: Wrote 5 windows to J1503+0917_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 = 4.08483e-05 Jy ! Component: 100 - total flux cleaned = 7.6212e-05 Jy ! Component: 150 - total flux cleaned = 0.000142476 Jy ! Component: 200 - total flux cleaned = 0.000300113 Jy ! Component: 250 - total flux cleaned = 0.000269381 Jy ! Component: 300 - total flux cleaned = 0.000180799 Jy ! Component: 350 - total flux cleaned = 0.000180833 Jy ! Component: 400 - total flux cleaned = 0.00020907 Jy ! Component: 450 - total flux cleaned = 0.000264393 Jy ! Component: 500 - total flux cleaned = 0.000291063 Jy ! Component: 550 - total flux cleaned = 0.00029119 Jy ! Component: 600 - total flux cleaned = 0.0002393 Jy ! Component: 650 - total flux cleaned = 0.000239425 Jy ! Component: 700 - total flux cleaned = 0.000188893 Jy ! Component: 750 - total flux cleaned = 0.000164723 Jy ! Component: 800 - total flux cleaned = 0.000115362 Jy ! Component: 850 - total flux cleaned = 4.19608e-05 Jy ! Component: 900 - total flux cleaned = -0.000149386 Jy ! Component: 950 - total flux cleaned = -0.000172627 Jy ! Component: 1000 - total flux cleaned = -0.000289278 Jy ! Component: 1050 - total flux cleaned = -0.000335728 Jy ! Component: 1100 - total flux cleaned = -0.000449315 Jy ! Component: 1150 - total flux cleaned = -0.000516451 Jy ! Component: 1200 - total flux cleaned = -0.000516325 Jy ! Component: 1250 - total flux cleaned = -0.000669423 Jy ! Component: 1300 - total flux cleaned = -0.000626153 Jy ! Component: 1350 - total flux cleaned = -0.000690608 Jy ! Component: 1400 - total flux cleaned = -0.000711486 Jy ! Component: 1450 - total flux cleaned = -0.000690789 Jy ! Component: 1500 - total flux cleaned = -0.00077365 Jy ! Component: 1550 - total flux cleaned = -0.000732365 Jy ! Component: 1600 - total flux cleaned = -0.00073239 Jy ! Component: 1650 - total flux cleaned = -0.000752531 Jy ! Component: 1700 - total flux cleaned = -0.000772621 Jy ! Component: 1750 - total flux cleaned = -0.000851296 Jy ! Component: 1800 - total flux cleaned = -0.000831514 Jy ! Component: 1850 - total flux cleaned = -0.000870139 Jy ! Component: 1900 - total flux cleaned = -0.000851399 Jy ! Component: 1950 - total flux cleaned = -0.00085147 Jy ! Component: 2000 - total flux cleaned = -0.000851605 Jy ! Component: 2050 - total flux cleaned = -0.000907885 Jy ! Component: 2100 - total flux cleaned = -0.000889473 Jy ! Component: 2150 - total flux cleaned = -0.000907823 Jy ! Component: 2200 - total flux cleaned = -0.000944378 Jy ! Component: 2250 - total flux cleaned = -0.000908496 Jy ! Component: 2300 - total flux cleaned = -0.000979849 Jy ! Component: 2350 - total flux cleaned = -0.00094443 Jy ! Component: 2400 - total flux cleaned = -0.000891682 Jy ! Component: 2450 - total flux cleaned = -0.00104871 Jy ! Component: 2500 - total flux cleaned = -0.000962149 Jy ! Component: 2550 - total flux cleaned = -0.000927867 Jy ! Component: 2600 - total flux cleaned = -0.000927773 Jy ! Component: 2650 - total flux cleaned = -0.000859921 Jy ! Component: 2700 - total flux cleaned = -0.000843165 Jy ! Component: 2750 - total flux cleaned = -0.000876264 Jy ! Component: 2800 - total flux cleaned = -0.000793432 Jy ! Component: 2850 - total flux cleaned = -0.000727749 Jy ! Component: 2900 - total flux cleaned = -0.000711558 Jy ! Component: 2950 - total flux cleaned = -0.000646702 Jy ! Component: 3000 - total flux cleaned = -0.000630573 Jy ! Component: 3050 - total flux cleaned = -0.000614495 Jy ! Component: 3100 - total flux cleaned = -0.000582765 Jy ! Component: 3150 - total flux cleaned = -0.000551304 Jy ! Component: 3200 - total flux cleaned = -0.000535569 Jy ! Component: 3250 - total flux cleaned = -0.000520035 Jy ! Component: 3300 - total flux cleaned = -0.000519814 Jy ! Component: 3350 - total flux cleaned = -0.000535144 Jy ! Component: 3400 - total flux cleaned = -0.000519963 Jy ! Component: 3450 - total flux cleaned = -0.000429148 Jy ! Component: 3500 - total flux cleaned = -0.00042924 Jy ! Component: 3550 - total flux cleaned = -0.000384566 Jy ! Component: 3600 - total flux cleaned = -0.000414222 Jy ! Component: 3650 - total flux cleaned = -0.000370051 Jy ! Component: 3700 - total flux cleaned = -0.000326135 Jy ! Component: 3750 - total flux cleaned = -0.000340784 Jy ! Component: 3800 - total flux cleaned = -0.000369711 Jy ! Component: 3850 - total flux cleaned = -0.000355169 Jy ! Component: 3900 - total flux cleaned = -0.000369221 Jy ! Component: 3950 - total flux cleaned = -0.000312151 Jy ! Component: 4000 - total flux cleaned = -0.000326445 Jy ! Component: 4050 - total flux cleaned = -0.000326487 Jy ! Total flux subtracted in 4096 components = -0.000340558 Jy ! Clean residual min=-0.000885 max=0.000828 Jy/beam ! Clean residual mean=0.000003 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.401588 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 470 components and 0.401588 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1503+0917_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.329 x 7.544 at -3.369 degrees (North through East) ! Clean map min=-0.0016065 max=0.27908 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1503+0917_S_map.fits wmodel /vlbi/uf001/uva//J1503+0917_S_map.mod ! Writing 470 model components to file: /vlbi/uf001/uva//J1503+0917_S_map.mod wobs /vlbi/uf001/uva//J1503+0917_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1503+0917_S_uvs.fits wwins /vlbi/uf001/uva//J1503+0917_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1503+0917_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.279079 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258052 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.277396 0.277396 0.554793 1.10959 2.21917 4.43834 8.87669 17.7534 35.5067 71.0135 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.279 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1081.48 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1503+0917_S_dfm.log closed on Mon Jan 14 03:09:27 2019