! Started logfile: /vlbi/uf001/uva//J0537+4441_S_dfm.log on Sun Jan 13 22:39:49 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//J0537+4441_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0537+4441_S_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.922068 visibilities/baseline/integration-bin. ! Found source: J0537+4441 ! ! 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 7170 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 J0537+4441_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000095Jy sigma=21.345852 ! Fit after self-cal, rms=0.894067Jy sigma=19.167260 ! 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=2.953 mas, bmaj=5.582 mas, bpa=15.49 degrees ! Estimated noise=0.57247 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 = 0.0807402 Jy ! Component: 100 - total flux cleaned = 0.100154 Jy ! Total flux subtracted in 100 components = 0.100154 Jy ! Clean residual min=-0.004486 max=0.007799 Jy/beam ! Clean residual mean=-0.000007 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.100154 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.100154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059400Jy sigma=1.220813 ! Fit after self-cal, rms=0.059388Jy sigma=1.220640 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0082231 Jy ! Component: 100 - total flux cleaned = 0.0122284 Jy ! Total flux subtracted in 100 components = 0.0122284 Jy ! Clean residual min=-0.003433 max=0.006184 Jy/beam ! Clean residual mean=-0.000003 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.112382 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.112382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058036Jy sigma=1.191030 ! Fit after self-cal, rms=0.058032Jy sigma=1.190889 ! Inverting map ! Added new window around map position (18, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486388 Jy ! Component: 100 - total flux cleaned = 0.00587613 Jy ! Total flux subtracted in 100 components = 0.00587613 Jy ! Clean residual min=-0.003057 max=0.003556 Jy/beam ! Clean residual mean=-0.000001 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.118258 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.118258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057631Jy sigma=1.182127 ! Fit after self-cal, rms=0.057605Jy sigma=1.181439 ! 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=3.52 mas, bmaj=6.298 mas, bpa=14.71 degrees ! Estimated noise=0.396333 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 = 0.00259694 Jy ! Component: 100 - total flux cleaned = 0.00424382 Jy ! Component: 150 - total flux cleaned = 0.00518864 Jy ! Component: 200 - total flux cleaned = 0.00566427 Jy ! Total flux subtracted in 200 components = 0.00566427 Jy ! Clean residual min=-0.002887 max=0.003842 Jy/beam ! Clean residual mean=0.000003 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.123923 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.123923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057472Jy sigma=1.178405 ! Fit after self-cal, rms=0.057468Jy sigma=1.178270 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.52 x 6.298 at 14.71 degrees (North through East) ! Clean map min=-0.0027697 max=0.10617 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 1.01 ! LA 0.91 MK 1.00 NL 1.04 OV 1.02 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.99 KP 1.04 ! LA 0.92 MK 1.02 NL 1.10 OV 0.98 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.02 KP 1.04 ! LA 0.93 MK 0.98 NL 1.07 OV 1.01 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.057468Jy sigma=1.178270 ! Fit after self-cal, rms=0.057352Jy sigma=1.170519 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=6.314 mas, bpa=14.78 degrees ! Estimated noise=0.394928 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 (94.5, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324705 Jy ! Component: 100 - total flux cleaned = 0.00461855 Jy ! Component: 150 - total flux cleaned = 0.00520582 Jy ! Component: 200 - total flux cleaned = 0.00559248 Jy ! Total flux subtracted in 200 components = 0.00559248 Jy ! Clean residual min=-0.002330 max=0.002325 Jy/beam ! Clean residual mean=0.000002 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.129515 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 80 components and 0.129515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057155Jy sigma=1.166237 ! Fit after self-cal, rms=0.057165Jy sigma=1.165720 ! 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=0.057165Jy sigma=1.165720 ! Fit after self-cal, rms=0.056915Jy sigma=1.161334 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=6.303 mas, bpa=14.86 degrees ! Estimated noise=0.394012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100528 Jy ! Component: 100 - total flux cleaned = 0.00149921 Jy ! Component: 150 - total flux cleaned = 0.00179544 Jy ! Component: 200 - total flux cleaned = 0.0018682 Jy ! Total flux subtracted in 200 components = 0.0018682 Jy ! Clean residual min=-0.002170 max=0.002057 Jy/beam ! Clean residual mean=-0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.131383 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 99 components and 0.131383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056880Jy sigma=1.160536 ! Fit after self-cal, rms=0.056881Jy sigma=1.160442 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 = 0.000257873 Jy ! Component: 100 - total flux cleaned = 0.000279741 Jy ! Component: 150 - total flux cleaned = 0.000342801 Jy ! Component: 200 - total flux cleaned = 0.000362552 Jy ! Total flux subtracted in 200 components = 0.000362552 Jy ! Clean residual min=-0.002127 max=0.001996 Jy/beam ! Clean residual mean=-0.000000 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.131746 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.131746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056867Jy sigma=1.160105 ! Fit after self-cal, rms=0.056867Jy sigma=1.160097 ! 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=0.056867Jy sigma=1.160097 ! Fit after self-cal, rms=0.056806Jy sigma=1.160046 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.539 mas, bmaj=6.302 mas, bpa=14.93 degrees ! Estimated noise=0.393835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231969 Jy ! Component: 100 - total flux cleaned = 0.000271254 Jy ! Component: 150 - total flux cleaned = 0.000307949 Jy ! Component: 200 - total flux cleaned = 0.000343209 Jy ! Total flux subtracted in 200 components = 0.000343209 Jy ! Clean residual min=-0.002101 max=0.001968 Jy/beam ! Clean residual mean=-0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.132089 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.132089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056795Jy sigma=1.159773 ! Fit after self-cal, rms=0.056794Jy sigma=1.159760 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.29307e-05 Jy ! Component: 100 - total flux cleaned = 0.000109008 Jy ! Component: 150 - total flux cleaned = 0.000125045 Jy ! Component: 200 - total flux cleaned = 0.000171052 Jy ! Total flux subtracted in 200 components = 0.000171052 Jy ! Clean residual min=-0.002076 max=0.001937 Jy/beam ! Clean residual mean=-0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.13226 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.13226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056787Jy sigma=1.159577 ! Fit after self-cal, rms=0.056786Jy sigma=1.159575 ! 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=0.056786Jy sigma=1.159575 ! Fit after self-cal, rms=0.056770Jy sigma=1.159566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.089 mas, bmaj=8.323 mas, bpa=11.77 degrees ! Estimated noise=0.497556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426347 Jy ! Component: 100 - total flux cleaned = 0.000637669 Jy ! Component: 150 - total flux cleaned = 0.000881623 Jy ! Component: 200 - total flux cleaned = 0.00103521 Jy ! Total flux subtracted in 200 components = 0.00103521 Jy ! Clean residual min=-0.002170 max=0.002305 Jy/beam ! Clean residual mean=-0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.133295 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 0.133295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056766Jy sigma=1.159541 ! Fit after self-cal, rms=0.056764Jy sigma=1.159510 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 = 0.000102299 Jy ! Component: 100 - total flux cleaned = 0.000225863 Jy ! Component: 150 - total flux cleaned = 0.000382195 Jy ! Component: 200 - total flux cleaned = 0.000494004 Jy ! Total flux subtracted in 200 components = 0.000494004 Jy ! Clean residual min=-0.002133 max=0.002251 Jy/beam ! Clean residual mean=-0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.133789 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 139 components and 0.133789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056763Jy sigma=1.159518 ! Fit after self-cal, rms=0.056762Jy sigma=1.159505 ! 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=3.542 mas, bmaj=6.301 mas, bpa=14.95 degrees ! Estimated noise=0.393706 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.542 x 6.301 at 14.95 degrees (North through East) ! Clean map min=-0.0018506 max=0.10576 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=2.972 mas, bmaj=5.58 mas, bpa=15.74 degrees ! Estimated noise=0.570475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0803578 Jy ! Component: 100 - total flux cleaned = 0.0994156 Jy ! Component: 150 - total flux cleaned = 0.108172 Jy ! Component: 200 - total flux cleaned = 0.113458 Jy ! Total flux subtracted in 200 components = 0.113458 Jy ! Clean residual min=-0.003213 max=0.002948 Jy/beam ! Clean residual mean=-0.000004 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.113458 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.113458 Jy ! Inverting map and beam ! Estimated beam: bmin=3.542 mas, bmaj=6.301 mas, bpa=14.95 degrees ! Estimated noise=0.393706 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 = 0.00476829 Jy ! Component: 100 - total flux cleaned = 0.00810696 Jy ! Component: 150 - total flux cleaned = 0.0106739 Jy ! Component: 200 - total flux cleaned = 0.0126921 Jy ! Total flux subtracted in 200 components = 0.0126921 Jy ! Clean residual min=-0.002639 max=0.002084 Jy/beam ! Clean residual mean=-0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.12615 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.12615 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=7.089 mas, bmaj=8.323 mas, bpa=11.77 degrees ! Estimated noise=0.497556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243771 Jy ! Component: 100 - total flux cleaned = 0.00414314 Jy ! Component: 150 - total flux cleaned = 0.00540794 Jy ! Component: 200 - total flux cleaned = 0.00619124 Jy ! Total flux subtracted in 200 components = 0.00619124 Jy ! Clean residual min=-0.002481 max=0.002292 Jy/beam ! Clean residual mean=-0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.132342 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 = 0.000630219 Jy ! Component: 100 - total flux cleaned = 0.00103083 Jy ! Component: 150 - total flux cleaned = 0.00124208 Jy ! Component: 200 - total flux cleaned = 0.00143204 Jy ! Total flux subtracted in 200 components = 0.00143204 Jy ! Clean residual min=-0.002308 max=0.002284 Jy/beam ! Clean residual mean=-0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.133774 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 95 components and 0.133774 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.542 mas, bmaj=6.301 mas, bpa=14.95 degrees ! Estimated noise=0.393706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136822 Jy ! Component: 100 - total flux cleaned = -0.000103755 Jy ! Component: 150 - total flux cleaned = -0.00013219 Jy ! Component: 200 - total flux cleaned = -0.000209577 Jy ! Total flux subtracted in 200 components = -0.000209577 Jy ! Clean residual min=-0.002167 max=0.002066 Jy/beam ! Clean residual mean=-0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.133564 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.133564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056805Jy sigma=1.160459 ! Fit after self-cal, rms=0.056797Jy sigma=1.160321 wmodel J0537+4441_S_map.mod ! Writing 114 model components to file: J0537+4441_S_map.mod wobs J0537+4441_S_uvs.fits ! Writing UV FITS file: J0537+4441_S_uvs.fits wwins J0537+4441_S_map.win ! wwins: Wrote 3 windows to J0537+4441_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 = 1.9935e-05 Jy ! Component: 100 - total flux cleaned = 2.06021e-05 Jy ! Component: 150 - total flux cleaned = -0.000131314 Jy ! Component: 200 - total flux cleaned = -0.000332388 Jy ! Component: 250 - total flux cleaned = -0.000469546 Jy ! Component: 300 - total flux cleaned = -0.000601025 Jy ! Component: 350 - total flux cleaned = -0.000601206 Jy ! Component: 400 - total flux cleaned = -0.000625926 Jy ! Component: 450 - total flux cleaned = -0.000577772 Jy ! Component: 500 - total flux cleaned = -0.000531351 Jy ! Component: 550 - total flux cleaned = -0.00053149 Jy ! Component: 600 - total flux cleaned = -0.000508741 Jy ! Component: 650 - total flux cleaned = -0.000464247 Jy ! Component: 700 - total flux cleaned = -0.000442628 Jy ! Component: 750 - total flux cleaned = -0.000442448 Jy ! Component: 800 - total flux cleaned = -0.000442188 Jy ! Component: 850 - total flux cleaned = -0.000483099 Jy ! Component: 900 - total flux cleaned = -0.000522937 Jy ! Component: 950 - total flux cleaned = -0.00058202 Jy ! Component: 1000 - total flux cleaned = -0.000640285 Jy ! Component: 1050 - total flux cleaned = -0.000697872 Jy ! Component: 1100 - total flux cleaned = -0.000772686 Jy ! Component: 1150 - total flux cleaned = -0.000809437 Jy ! Component: 1200 - total flux cleaned = -0.000773557 Jy ! Component: 1250 - total flux cleaned = -0.000863877 Jy ! Component: 1300 - total flux cleaned = -0.000916971 Jy ! Component: 1350 - total flux cleaned = -0.000934454 Jy ! Component: 1400 - total flux cleaned = -0.00105481 Jy ! Component: 1450 - total flux cleaned = -0.00107179 Jy ! Component: 1500 - total flux cleaned = -0.00110533 Jy ! Component: 1550 - total flux cleaned = -0.00108885 Jy ! Component: 1600 - total flux cleaned = -0.00110525 Jy ! Component: 1650 - total flux cleaned = -0.00113717 Jy ! Component: 1700 - total flux cleaned = -0.00113697 Jy ! Component: 1750 - total flux cleaned = -0.00113699 Jy ! Component: 1800 - total flux cleaned = -0.00113681 Jy ! Component: 1850 - total flux cleaned = -0.00112129 Jy ! Component: 1900 - total flux cleaned = -0.00107572 Jy ! Component: 1950 - total flux cleaned = -0.00110608 Jy ! Component: 2000 - total flux cleaned = -0.00106142 Jy ! Component: 2050 - total flux cleaned = -0.00104683 Jy ! Component: 2100 - total flux cleaned = -0.00110503 Jy ! Component: 2150 - total flux cleaned = -0.00107605 Jy ! Component: 2200 - total flux cleaned = -0.00106161 Jy ! Component: 2250 - total flux cleaned = -0.00106159 Jy ! Component: 2300 - total flux cleaned = -0.00103314 Jy ! Component: 2350 - total flux cleaned = -0.000991548 Jy ! Component: 2400 - total flux cleaned = -0.000977724 Jy ! Component: 2450 - total flux cleaned = -0.000991318 Jy ! Component: 2500 - total flux cleaned = -0.000950704 Jy ! Component: 2550 - total flux cleaned = -0.000923824 Jy ! Component: 2600 - total flux cleaned = -0.000870927 Jy ! Component: 2650 - total flux cleaned = -0.000897577 Jy ! Component: 2700 - total flux cleaned = -0.000884621 Jy ! Component: 2750 - total flux cleaned = -0.000884737 Jy ! Component: 2800 - total flux cleaned = -0.00088465 Jy ! Component: 2850 - total flux cleaned = -0.000833989 Jy ! Component: 2900 - total flux cleaned = -0.000858971 Jy ! Component: 2950 - total flux cleaned = -0.000796674 Jy ! Component: 3000 - total flux cleaned = -0.000771913 Jy ! Component: 3050 - total flux cleaned = -0.000771955 Jy ! Component: 3100 - total flux cleaned = -0.000759915 Jy ! Component: 3150 - total flux cleaned = -0.000772012 Jy ! Component: 3200 - total flux cleaned = -0.000748337 Jy ! Component: 3250 - total flux cleaned = -0.000795631 Jy ! Component: 3300 - total flux cleaned = -0.000772175 Jy ! Component: 3350 - total flux cleaned = -0.000749029 Jy ! Component: 3400 - total flux cleaned = -0.00074908 Jy ! Component: 3450 - total flux cleaned = -0.00074902 Jy ! Component: 3500 - total flux cleaned = -0.000771899 Jy ! Component: 3550 - total flux cleaned = -0.000771791 Jy ! Component: 3600 - total flux cleaned = -0.000760632 Jy ! Component: 3650 - total flux cleaned = -0.000738515 Jy ! Component: 3700 - total flux cleaned = -0.000771468 Jy ! Component: 3750 - total flux cleaned = -0.000771394 Jy ! Component: 3800 - total flux cleaned = -0.000738781 Jy ! Component: 3850 - total flux cleaned = -0.000728118 Jy ! Component: 3900 - total flux cleaned = -0.000749448 Jy ! Component: 3950 - total flux cleaned = -0.000760022 Jy ! Component: 4000 - total flux cleaned = -0.000749337 Jy ! Component: 4050 - total flux cleaned = -0.000728369 Jy ! Total flux subtracted in 4096 components = -0.000759495 Jy ! Clean residual min=-0.000651 max=0.000696 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.132804 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 398 components and 0.132805 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0537+4441_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.542 x 6.301 at 14.95 degrees (North through East) ! Clean map min=-0.0014346 max=0.10557 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0537+4441_S_map.fits wmodel /vlbi/uf001/uva//J0537+4441_S_map.mod ! Writing 398 model components to file: /vlbi/uf001/uva//J0537+4441_S_map.mod wobs /vlbi/uf001/uva//J0537+4441_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0537+4441_S_uvs.fits wwins /vlbi/uf001/uva//J0537+4441_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0537+4441_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105568 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185718 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.527766 0.527766 1.05553 2.11107 4.22213 8.44426 16.8885 33.777 67.5541 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 568.433 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0537+4441_S_dfm.log closed on Sun Jan 13 22:39:53 2019