! Started logfile: /vlbi/uf001/uva//J1228-0304_S_dfm.log on Mon Jan 14 01:53:35 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//J1228-0304_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1228-0304_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.922095 visibilities/baseline/integration-bin. ! Found source: J1228-0304 ! ! 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 10830 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 J1228-0304_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.041829Jy sigma=18.501100 ! Fit after self-cal, rms=0.761580Jy sigma=13.508256 ! 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=2.658 mas, bmaj=6.744 mas, bpa=-2.967 degrees ! Estimated noise=0.546504 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 = 0.181882 Jy ! Component: 100 - total flux cleaned = 0.227513 Jy ! Total flux subtracted in 100 components = 0.227513 Jy ! Clean residual min=-0.008132 max=0.019223 Jy/beam ! Clean residual mean=0.000009 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 0.227513 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.227513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094255Jy sigma=1.434357 ! Fit after self-cal, rms=0.094242Jy sigma=1.434152 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210822 Jy ! Component: 100 - total flux cleaned = 0.0326362 Jy ! Total flux subtracted in 100 components = 0.0326362 Jy ! Clean residual min=-0.005810 max=0.007020 Jy/beam ! Clean residual mean=0.000006 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.26015 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.26015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088555Jy sigma=1.312165 ! Fit after self-cal, rms=0.088547Jy sigma=1.311957 ! 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=3.181 mas, bmaj=7.733 mas, bpa=-3.683 degrees ! Estimated noise=0.400372 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 = 0.0090172 Jy ! Component: 100 - total flux cleaned = 0.0139651 Jy ! Component: 150 - total flux cleaned = 0.0168498 Jy ! Component: 200 - total flux cleaned = 0.0186119 Jy ! Total flux subtracted in 200 components = 0.0186119 Jy ! Clean residual min=-0.005886 max=0.005149 Jy/beam ! Clean residual mean=0.000010 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 0.278762 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.278762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087670Jy sigma=1.291406 ! Fit after self-cal, rms=0.087673Jy sigma=1.291289 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.181 x 7.733 at -3.683 degrees (North through East) ! Clean map min=-0.0056203 max=0.23989 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.98 KP 1.03 ! LA 0.97 MK 1.02 NL 1.06 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.01 HN 1.01 KP 1.04 ! LA 0.98 MK 1.02 NL 1.05 OV 0.81 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.98 KP 1.04 ! LA 0.98 MK 1.01 NL 1.04 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.087673Jy sigma=1.291289 ! Fit after self-cal, rms=0.084264Jy sigma=1.238642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.186 mas, bmaj=7.754 mas, bpa=-3.444 degrees ! Estimated noise=0.399621 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 = -0.000551628 Jy ! Component: 100 - total flux cleaned = -0.000756008 Jy ! Component: 150 - total flux cleaned = -0.000821456 Jy ! Component: 200 - total flux cleaned = -0.000849937 Jy ! Total flux subtracted in 200 components = -0.000849937 Jy ! Clean residual min=-0.004283 max=0.004129 Jy/beam ! Clean residual mean=0.000009 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.277912 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.277912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084226Jy sigma=1.237980 ! Fit after self-cal, rms=0.084284Jy sigma=1.237676 ! 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=0.084284Jy sigma=1.237676 ! Fit after self-cal, rms=0.087434Jy sigma=1.223234 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.187 mas, bmaj=7.772 mas, bpa=-3.403 degrees ! Estimated noise=0.400594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.14849e-05 Jy ! Component: 100 - total flux cleaned = 5.73137e-05 Jy ! Component: 150 - total flux cleaned = 2.67244e-05 Jy ! Component: 200 - total flux cleaned = -3.13717e-05 Jy ! Total flux subtracted in 200 components = -3.13717e-05 Jy ! Clean residual min=-0.003440 max=0.003513 Jy/beam ! Clean residual mean=0.000007 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.27788 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.27788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087394Jy sigma=1.222882 ! Fit after self-cal, rms=0.087435Jy sigma=1.222805 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 = -1.90125e-05 Jy ! Component: 100 - total flux cleaned = -9.45154e-05 Jy ! Component: 150 - total flux cleaned = -0.000116421 Jy ! Component: 200 - total flux cleaned = -0.000138497 Jy ! Total flux subtracted in 200 components = -0.000138497 Jy ! Clean residual min=-0.003413 max=0.003487 Jy/beam ! Clean residual mean=0.000007 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.277742 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.277742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087412Jy sigma=1.222647 ! Fit after self-cal, rms=0.087411Jy sigma=1.222636 ! 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=0.087411Jy sigma=1.222636 ! Fit after self-cal, rms=0.084005Jy sigma=1.192927 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.183 mas, bmaj=7.775 mas, bpa=-3.414 degrees ! Estimated noise=0.400534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.08637e-05 Jy ! Component: 100 - total flux cleaned = -8.23496e-05 Jy ! Component: 150 - total flux cleaned = -0.000103219 Jy ! Component: 200 - total flux cleaned = -0.000142194 Jy ! Total flux subtracted in 200 components = -0.000142194 Jy ! Clean residual min=-0.001806 max=0.001958 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.2776 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.2776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083994Jy sigma=1.192715 ! Fit after self-cal, rms=0.084008Jy sigma=1.192609 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 (72.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012527 Jy ! Component: 100 - total flux cleaned = 0.0012504 Jy ! Component: 150 - total flux cleaned = 0.00121992 Jy ! Component: 200 - total flux cleaned = 0.00124737 Jy ! Total flux subtracted in 200 components = 0.00124737 Jy ! Clean residual min=-0.001771 max=0.001746 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.278847 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.278847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083965Jy sigma=1.191891 ! Fit after self-cal, rms=0.083962Jy sigma=1.191858 ! 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=0.083962Jy sigma=1.191858 ! Fit after self-cal, rms=0.084014Jy sigma=1.191815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.161 mas, bmaj=12.83 mas, bpa=-5.19 degrees ! Estimated noise=0.52332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509367 Jy ! Component: 100 - total flux cleaned = 0.00055424 Jy ! Component: 150 - total flux cleaned = 0.000573108 Jy ! Component: 200 - total flux cleaned = 0.000602432 Jy ! Total flux subtracted in 200 components = 0.000602432 Jy ! Clean residual min=-0.001763 max=0.001839 Jy/beam ! Clean residual mean=0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.279449 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.279449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084009Jy sigma=1.191772 ! Fit after self-cal, rms=0.084009Jy sigma=1.191761 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 = 1.49576e-05 Jy ! Component: 100 - total flux cleaned = 2.8339e-05 Jy ! Component: 150 - total flux cleaned = 2.83011e-05 Jy ! Component: 200 - total flux cleaned = 3.96982e-05 Jy ! Total flux subtracted in 200 components = 3.96982e-05 Jy ! Clean residual min=-0.001731 max=0.001814 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.279489 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.279489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084007Jy sigma=1.191740 ! Fit after self-cal, rms=0.084007Jy sigma=1.191736 ! 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=3.183 mas, bmaj=7.775 mas, bpa=-3.409 degrees ! Estimated noise=0.400602 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.183 x 7.775 at -3.409 degrees (North through East) ! Clean map min=-0.0016254 max=0.24047 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=2.659 mas, bmaj=6.765 mas, bpa=-2.71 degrees ! Estimated noise=0.547201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.18204 Jy ! Component: 100 - total flux cleaned = 0.228209 Jy ! Component: 150 - total flux cleaned = 0.249417 Jy ! Component: 200 - total flux cleaned = 0.260703 Jy ! Total flux subtracted in 200 components = 0.260703 Jy ! Clean residual min=-0.002936 max=0.005479 Jy/beam ! Clean residual mean=0.000003 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.260703 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.260703 Jy ! Inverting map and beam ! Estimated beam: bmin=3.183 mas, bmaj=7.775 mas, bpa=-3.409 degrees ! Estimated noise=0.400602 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 = 0.00764796 Jy ! Component: 100 - total flux cleaned = 0.011624 Jy ! Component: 150 - total flux cleaned = 0.0140799 Jy ! Component: 200 - total flux cleaned = 0.0157435 Jy ! Total flux subtracted in 200 components = 0.0157435 Jy ! Clean residual min=-0.001848 max=0.001735 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.276446 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 0.276446 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=7.161 mas, bmaj=12.83 mas, bpa=-5.19 degrees ! Estimated noise=0.52332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00088511 Jy ! Component: 100 - total flux cleaned = 0.00127072 Jy ! Component: 150 - total flux cleaned = 0.00157679 Jy ! Component: 200 - total flux cleaned = 0.00182536 Jy ! Total flux subtracted in 200 components = 0.00182536 Jy ! Clean residual min=-0.001853 max=0.001747 Jy/beam ! Clean residual mean=0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.278272 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 = 0.000187492 Jy ! Component: 100 - total flux cleaned = 0.00028479 Jy ! Component: 150 - total flux cleaned = 0.000328462 Jy ! Component: 200 - total flux cleaned = 0.000369611 Jy ! Total flux subtracted in 200 components = 0.000369611 Jy ! Clean residual min=-0.001774 max=0.001764 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.278641 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 96 components and 0.278641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.183 mas, bmaj=7.775 mas, bpa=-3.409 degrees ! Estimated noise=0.400602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242123 Jy ! Component: 100 - total flux cleaned = -0.000122314 Jy ! Component: 150 - total flux cleaned = 9.70089e-06 Jy ! Component: 200 - total flux cleaned = 0.000129747 Jy ! Total flux subtracted in 200 components = 0.000129747 Jy ! Clean residual min=-0.001742 max=0.001670 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.278771 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.278771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084011Jy sigma=1.191775 ! Fit after self-cal, rms=0.084008Jy sigma=1.191747 wmodel J1228-0304_S_map.mod ! Writing 111 model components to file: J1228-0304_S_map.mod wobs J1228-0304_S_uvs.fits ! Writing UV FITS file: J1228-0304_S_uvs.fits wwins J1228-0304_S_map.win ! wwins: Wrote 2 windows to J1228-0304_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 = -0.00017315 Jy ! Component: 100 - total flux cleaned = 5.6263e-06 Jy ! Component: 150 - total flux cleaned = 9.13692e-05 Jy ! Component: 200 - total flux cleaned = 9.64503e-06 Jy ! Component: 250 - total flux cleaned = 3.5561e-05 Jy ! Component: 300 - total flux cleaned = 1.07089e-05 Jy ! Component: 350 - total flux cleaned = 1.10053e-05 Jy ! Component: 400 - total flux cleaned = -3.7342e-05 Jy ! Component: 450 - total flux cleaned = 3.45063e-05 Jy ! Component: 500 - total flux cleaned = 8.13892e-05 Jy ! Component: 550 - total flux cleaned = 0.000104495 Jy ! Component: 600 - total flux cleaned = 0.000172057 Jy ! Component: 650 - total flux cleaned = 0.000193968 Jy ! Component: 700 - total flux cleaned = 0.000237341 Jy ! Component: 750 - total flux cleaned = 0.000237095 Jy ! Component: 800 - total flux cleaned = 0.00017399 Jy ! Component: 850 - total flux cleaned = 0.000215884 Jy ! Component: 900 - total flux cleaned = 0.000236508 Jy ! Component: 950 - total flux cleaned = 0.000155468 Jy ! Component: 1000 - total flux cleaned = 0.000155604 Jy ! Component: 1050 - total flux cleaned = 0.000175515 Jy ! Component: 1100 - total flux cleaned = 0.000175363 Jy ! Component: 1150 - total flux cleaned = 0.000213622 Jy ! Component: 1200 - total flux cleaned = 0.000175629 Jy ! Component: 1250 - total flux cleaned = 0.000175912 Jy ! Component: 1300 - total flux cleaned = 0.000194317 Jy ! Component: 1350 - total flux cleaned = 0.000267501 Jy ! Component: 1400 - total flux cleaned = 0.000267306 Jy ! Component: 1450 - total flux cleaned = 0.000267144 Jy ! Component: 1500 - total flux cleaned = 0.000284866 Jy ! Component: 1550 - total flux cleaned = 0.000302296 Jy ! Component: 1600 - total flux cleaned = 0.000285158 Jy ! Component: 1650 - total flux cleaned = 0.000319477 Jy ! Component: 1700 - total flux cleaned = 0.00040435 Jy ! Component: 1750 - total flux cleaned = 0.000437829 Jy ! Component: 1800 - total flux cleaned = 0.000437539 Jy ! Component: 1850 - total flux cleaned = 0.000454173 Jy ! Component: 1900 - total flux cleaned = 0.000470431 Jy ! Component: 1950 - total flux cleaned = 0.000470414 Jy ! Component: 2000 - total flux cleaned = 0.000390275 Jy ! Component: 2050 - total flux cleaned = 0.000422112 Jy ! Component: 2100 - total flux cleaned = 0.000500765 Jy ! Component: 2150 - total flux cleaned = 0.000438207 Jy ! Component: 2200 - total flux cleaned = 0.000422502 Jy ! Component: 2250 - total flux cleaned = 0.000391855 Jy ! Component: 2300 - total flux cleaned = 0.000422219 Jy ! Component: 2350 - total flux cleaned = 0.000392063 Jy ! Component: 2400 - total flux cleaned = 0.000422183 Jy ! Component: 2450 - total flux cleaned = 0.000481602 Jy ! Component: 2500 - total flux cleaned = 0.000378199 Jy ! Component: 2550 - total flux cleaned = 0.000422161 Jy ! Component: 2600 - total flux cleaned = 0.000422143 Jy ! Component: 2650 - total flux cleaned = 0.0004079 Jy ! Component: 2700 - total flux cleaned = 0.000393573 Jy ! Component: 2750 - total flux cleaned = 0.000308509 Jy ! Component: 2800 - total flux cleaned = 0.000336987 Jy ! Component: 2850 - total flux cleaned = 0.000308989 Jy ! Component: 2900 - total flux cleaned = 0.000308999 Jy ! Component: 2950 - total flux cleaned = 0.000267658 Jy ! Component: 3000 - total flux cleaned = 0.000240242 Jy ! Component: 3050 - total flux cleaned = 0.000213083 Jy ! Component: 3100 - total flux cleaned = 0.00017251 Jy ! Component: 3150 - total flux cleaned = 0.000159143 Jy ! Component: 3200 - total flux cleaned = 0.000132525 Jy ! Component: 3250 - total flux cleaned = 0.000105911 Jy ! Component: 3300 - total flux cleaned = 5.33897e-05 Jy ! Component: 3350 - total flux cleaned = 4.03465e-05 Jy ! Component: 3400 - total flux cleaned = -1.14274e-05 Jy ! Component: 3450 - total flux cleaned = -5.00612e-05 Jy ! Component: 3500 - total flux cleaned = -3.73632e-05 Jy ! Component: 3550 - total flux cleaned = -7.55249e-05 Jy ! Component: 3600 - total flux cleaned = -6.29839e-05 Jy ! Component: 3650 - total flux cleaned = -0.000138348 Jy ! Component: 3700 - total flux cleaned = -0.00018837 Jy ! Component: 3750 - total flux cleaned = -0.000237929 Jy ! Component: 3800 - total flux cleaned = -0.000250286 Jy ! Component: 3850 - total flux cleaned = -0.000299325 Jy ! Component: 3900 - total flux cleaned = -0.000323647 Jy ! Component: 3950 - total flux cleaned = -0.00037214 Jy ! Component: 4000 - total flux cleaned = -0.000432259 Jy ! Component: 4050 - total flux cleaned = -0.000480079 Jy ! Total flux subtracted in 4096 components = -0.000575258 Jy ! Clean residual min=-0.000675 max=0.000719 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.278196 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 405 components and 0.278196 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1228-0304_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.183 x 7.775 at -3.409 degrees (North through East) ! Clean map min=-0.0013967 max=0.24104 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1228-0304_S_map.fits wmodel /vlbi/uf001/uva//J1228-0304_S_map.mod ! Writing 405 model components to file: /vlbi/uf001/uva//J1228-0304_S_map.mod wobs /vlbi/uf001/uva//J1228-0304_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1228-0304_S_uvs.fits wwins /vlbi/uf001/uva//J1228-0304_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1228-0304_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.241038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220907 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.274945 0.274945 0.549891 1.09978 2.19956 4.39912 8.79825 17.5965 35.193 70.386 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.241 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1091.13 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1228-0304_S_dfm.log closed on Mon Jan 14 01:53:39 2019