! Started logfile: /vlbi/uf001/uva//J1227+4932_S_dfm.log on Mon Jan 14 01:52:38 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//J1227+4932_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1227+4932_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.851852 visibilities/baseline/integration-bin. ! Found source: J1227+4932 ! ! 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 6555 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 J1227+4932_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038606Jy sigma=23.596235 ! Fit after self-cal, rms=0.742554Jy sigma=16.878186 ! 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=3.612 mas, bmaj=3.982 mas, bpa=-30.05 degrees ! Estimated noise=0.680427 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 = 0.198512 Jy ! Component: 100 - total flux cleaned = 0.242623 Jy ! Total flux subtracted in 100 components = 0.242623 Jy ! Clean residual min=-0.007242 max=0.014756 Jy/beam ! Clean residual mean=-0.000017 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.242623 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.242623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065309Jy sigma=1.436016 ! Fit after self-cal, rms=0.065286Jy sigma=1.435541 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157896 Jy ! Component: 100 - total flux cleaned = 0.0241888 Jy ! Total flux subtracted in 100 components = 0.0241888 Jy ! Clean residual min=-0.005987 max=0.006492 Jy/beam ! Clean residual mean=-0.000010 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.266812 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.266812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060830Jy sigma=1.323317 ! Fit after self-cal, rms=0.060809Jy sigma=1.322787 ! 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=4.405 mas, bmaj=4.882 mas, bpa=-16.96 degrees ! Estimated noise=0.393634 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 = 0.0070046 Jy ! Component: 100 - total flux cleaned = 0.0113692 Jy ! Component: 150 - total flux cleaned = 0.0142543 Jy ! Component: 200 - total flux cleaned = 0.0161674 Jy ! Total flux subtracted in 200 components = 0.0161674 Jy ! Clean residual min=-0.004777 max=0.004797 Jy/beam ! Clean residual mean=-0.000012 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.28298 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.28298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059955Jy sigma=1.300818 ! Fit after self-cal, rms=0.059951Jy sigma=1.300673 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.405 x 4.882 at -16.96 degrees (North through East) ! Clean map min=-0.0045471 max=0.25758 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 KP 1.02 ! LA 0.95 MK 1.00 NL 1.05 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.00 KP 1.02 ! LA 0.95 MK 1.02 NL 0.98 OV 0.99 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.01 KP 0.99 ! LA 0.97 MK 1.01 NL 1.03 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.059951Jy sigma=1.300673 ! Fit after self-cal, rms=0.058818Jy sigma=1.266360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.44 mas, bmaj=4.935 mas, bpa=-17.91 degrees ! Estimated noise=0.393663 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 = -0.00219961 Jy ! Component: 100 - total flux cleaned = -0.00287297 Jy ! Component: 150 - total flux cleaned = -0.00324318 Jy ! Component: 200 - total flux cleaned = -0.00356017 Jy ! Total flux subtracted in 200 components = -0.00356017 Jy ! Clean residual min=-0.003902 max=0.004151 Jy/beam ! Clean residual mean=0.000001 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.279419 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.279419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058711Jy sigma=1.264018 ! Fit after self-cal, rms=0.058721Jy sigma=1.263901 ! 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=0.058721Jy sigma=1.263901 ! Fit after self-cal, rms=0.056995Jy sigma=1.212811 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.435 mas, bmaj=4.924 mas, bpa=-16.98 degrees ! Estimated noise=0.392607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000823857 Jy ! Component: 100 - total flux cleaned = -0.00113495 Jy ! Component: 150 - total flux cleaned = -0.00125874 Jy ! Component: 200 - total flux cleaned = -0.00136609 Jy ! Total flux subtracted in 200 components = -0.00136609 Jy ! Clean residual min=-0.001882 max=0.001737 Jy/beam ! Clean residual mean=0.000005 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.278053 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.278053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056979Jy sigma=1.212519 ! Fit after self-cal, rms=0.056989Jy sigma=1.212413 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 = -0.00016817 Jy ! Component: 100 - total flux cleaned = -0.000222048 Jy ! Component: 150 - total flux cleaned = -0.000249402 Jy ! Component: 200 - total flux cleaned = -0.000266345 Jy ! Total flux subtracted in 200 components = -0.000266345 Jy ! Clean residual min=-0.001900 max=0.001756 Jy/beam ! Clean residual mean=0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.277787 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.277787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056985Jy sigma=1.212341 ! Fit after self-cal, rms=0.056985Jy sigma=1.212336 ! 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=0.056985Jy sigma=1.212336 ! Fit after self-cal, rms=0.056978Jy sigma=1.212178 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.439 mas, bmaj=4.933 mas, bpa=-17.31 degrees ! Estimated noise=0.392394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000640157 Jy ! Component: 100 - total flux cleaned = -0.000864227 Jy ! Component: 150 - total flux cleaned = -0.000969158 Jy ! Component: 200 - total flux cleaned = -0.00104954 Jy ! Total flux subtracted in 200 components = -0.00104954 Jy ! Clean residual min=-0.001866 max=0.001704 Jy/beam ! Clean residual mean=0.000005 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.276737 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.276737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056968Jy sigma=1.212014 ! Fit after self-cal, rms=0.056969Jy sigma=1.212012 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 = -0.00010705 Jy ! Component: 100 - total flux cleaned = -0.000138276 Jy ! Component: 150 - total flux cleaned = -0.000159191 Jy ! Component: 200 - total flux cleaned = -0.000178113 Jy ! Total flux subtracted in 200 components = -0.000178113 Jy ! Clean residual min=-0.001879 max=0.001716 Jy/beam ! Clean residual mean=0.000005 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.276559 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.276559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056967Jy sigma=1.211972 ! Fit after self-cal, rms=0.056967Jy sigma=1.211969 ! 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=0.056967Jy sigma=1.211969 ! Fit after self-cal, rms=0.056958Jy sigma=1.211866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.209 mas, bmaj=8.43 mas, bpa=3.801 degrees ! Estimated noise=0.470594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00053027 Jy ! Component: 100 - total flux cleaned = -0.000684253 Jy ! Component: 150 - total flux cleaned = -0.000710124 Jy ! Component: 200 - total flux cleaned = -0.000714767 Jy ! Total flux subtracted in 200 components = -0.000714767 Jy ! Clean residual min=-0.002014 max=0.001813 Jy/beam ! Clean residual mean=0.000008 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.275845 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.275845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056957Jy sigma=1.211855 ! Fit after self-cal, rms=0.056956Jy sigma=1.211832 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 = -9.0821e-07 Jy ! Component: 100 - total flux cleaned = -1.80439e-05 Jy ! Component: 150 - total flux cleaned = -2.58493e-05 Jy ! Component: 200 - total flux cleaned = -2.2654e-05 Jy ! Total flux subtracted in 200 components = -2.2654e-05 Jy ! Clean residual min=-0.002015 max=0.001810 Jy/beam ! Clean residual mean=0.000008 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.275822 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.275822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056957Jy sigma=1.211846 ! Fit after self-cal, rms=0.056957Jy sigma=1.211836 ! 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=4.443 mas, bmaj=4.94 mas, bpa=-17.59 degrees ! Estimated noise=0.392195 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.443 x 4.94 at -17.59 degrees (North through East) ! Clean map min=-0.0017621 max=0.25783 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=3.632 mas, bmaj=4.02 mas, bpa=-30.19 degrees ! Estimated noise=0.68292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.199183 Jy ! Component: 100 - total flux cleaned = 0.243245 Jy ! Component: 150 - total flux cleaned = 0.257433 Jy ! Component: 200 - total flux cleaned = 0.264699 Jy ! Total flux subtracted in 200 components = 0.264699 Jy ! Clean residual min=-0.003585 max=0.003723 Jy/beam ! Clean residual mean=-0.000001 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.264698 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.264698 Jy ! Inverting map and beam ! Estimated beam: bmin=4.443 mas, bmaj=4.94 mas, bpa=-17.59 degrees ! Estimated noise=0.392195 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 = 0.00481927 Jy ! Component: 100 - total flux cleaned = 0.00716911 Jy ! Component: 150 - total flux cleaned = 0.00852344 Jy ! Component: 200 - total flux cleaned = 0.0093374 Jy ! Total flux subtracted in 200 components = 0.0093374 Jy ! Clean residual min=-0.001912 max=0.001808 Jy/beam ! Clean residual mean=0.000004 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.274036 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.274036 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=8.209 mas, bmaj=8.43 mas, bpa=3.801 degrees ! Estimated noise=0.470594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791171 Jy ! Component: 100 - total flux cleaned = 0.0011529 Jy ! Component: 150 - total flux cleaned = 0.00126662 Jy ! Component: 200 - total flux cleaned = 0.00130298 Jy ! Total flux subtracted in 200 components = 0.00130298 Jy ! Clean residual min=-0.002033 max=0.001826 Jy/beam ! Clean residual mean=0.000008 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.275339 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 = 3.9616e-05 Jy ! Component: 100 - total flux cleaned = 6.95956e-05 Jy ! Component: 150 - total flux cleaned = 0.000102249 Jy ! Component: 200 - total flux cleaned = 0.000127032 Jy ! Total flux subtracted in 200 components = 0.000127032 Jy ! Clean residual min=-0.002033 max=0.001825 Jy/beam ! Clean residual mean=0.000008 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.275466 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.275466 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.443 mas, bmaj=4.94 mas, bpa=-17.59 degrees ! Estimated noise=0.392195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245928 Jy ! Component: 100 - total flux cleaned = -0.000277651 Jy ! Component: 150 - total flux cleaned = -0.000318382 Jy ! Component: 200 - total flux cleaned = -0.000330747 Jy ! Total flux subtracted in 200 components = -0.000330747 Jy ! Clean residual min=-0.001885 max=0.001750 Jy/beam ! Clean residual mean=0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.275135 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.275135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056977Jy sigma=1.212177 ! Fit after self-cal, rms=0.056974Jy sigma=1.212154 wmodel J1227+4932_S_map.mod ! Writing 46 model components to file: J1227+4932_S_map.mod wobs J1227+4932_S_uvs.fits ! Writing UV FITS file: J1227+4932_S_uvs.fits wwins J1227+4932_S_map.win ! wwins: Wrote 1 windows to J1227+4932_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 = -0.000443736 Jy ! Component: 100 - total flux cleaned = -0.000565212 Jy ! Component: 150 - total flux cleaned = -0.000679623 Jy ! Component: 200 - total flux cleaned = -0.000761371 Jy ! Component: 250 - total flux cleaned = -0.000760295 Jy ! Component: 300 - total flux cleaned = -0.000811298 Jy ! Component: 350 - total flux cleaned = -0.000836325 Jy ! Component: 400 - total flux cleaned = -0.000934758 Jy ! Component: 450 - total flux cleaned = -0.00100629 Jy ! Component: 500 - total flux cleaned = -0.00109955 Jy ! Component: 550 - total flux cleaned = -0.00116819 Jy ! Component: 600 - total flux cleaned = -0.00123581 Jy ! Component: 650 - total flux cleaned = -0.00127999 Jy ! Component: 700 - total flux cleaned = -0.00136541 Jy ! Component: 750 - total flux cleaned = -0.00125958 Jy ! Component: 800 - total flux cleaned = -0.00123847 Jy ! Component: 850 - total flux cleaned = -0.00113582 Jy ! Component: 900 - total flux cleaned = -0.00107519 Jy ! Component: 950 - total flux cleaned = -0.00107527 Jy ! Component: 1000 - total flux cleaned = -0.0010166 Jy ! Component: 1050 - total flux cleaned = -0.00101646 Jy ! Component: 1100 - total flux cleaned = -0.000939726 Jy ! Component: 1150 - total flux cleaned = -0.000883479 Jy ! Component: 1200 - total flux cleaned = -0.00086457 Jy ! Component: 1250 - total flux cleaned = -0.000827894 Jy ! Component: 1300 - total flux cleaned = -0.000845367 Jy ! Component: 1350 - total flux cleaned = -0.00075598 Jy ! Component: 1400 - total flux cleaned = -0.000738432 Jy ! Component: 1450 - total flux cleaned = -0.000686359 Jy ! Component: 1500 - total flux cleaned = -0.000686456 Jy ! Component: 1550 - total flux cleaned = -0.000618174 Jy ! Component: 1600 - total flux cleaned = -0.00063485 Jy ! Component: 1650 - total flux cleaned = -0.000601528 Jy ! Component: 1700 - total flux cleaned = -0.000535606 Jy ! Component: 1750 - total flux cleaned = -0.000535812 Jy ! Component: 1800 - total flux cleaned = -0.000503758 Jy ! Component: 1850 - total flux cleaned = -0.000551292 Jy ! Component: 1900 - total flux cleaned = -0.000519665 Jy ! Component: 1950 - total flux cleaned = -0.000504108 Jy ! Component: 2000 - total flux cleaned = -0.000503947 Jy ! Component: 2050 - total flux cleaned = -0.0004129 Jy ! Component: 2100 - total flux cleaned = -0.000457904 Jy ! Component: 2150 - total flux cleaned = -0.000383396 Jy ! Component: 2200 - total flux cleaned = -0.00032451 Jy ! Component: 2250 - total flux cleaned = -0.00031016 Jy ! Component: 2300 - total flux cleaned = -0.000252347 Jy ! Component: 2350 - total flux cleaned = -0.000223638 Jy ! Component: 2400 - total flux cleaned = -0.00020936 Jy ! Component: 2450 - total flux cleaned = -0.000139151 Jy ! Component: 2500 - total flux cleaned = -0.000111643 Jy ! Component: 2550 - total flux cleaned = -0.000111516 Jy ! Component: 2600 - total flux cleaned = -5.68748e-05 Jy ! Component: 2650 - total flux cleaned = -1.61696e-05 Jy ! Component: 2700 - total flux cleaned = 3.75932e-05 Jy ! Component: 2750 - total flux cleaned = 5.10139e-05 Jy ! Component: 2800 - total flux cleaned = 7.7467e-05 Jy ! Component: 2850 - total flux cleaned = 0.000129778 Jy ! Component: 2900 - total flux cleaned = 0.000103952 Jy ! Component: 2950 - total flux cleaned = 0.000155564 Jy ! Component: 3000 - total flux cleaned = 0.000142794 Jy ! Component: 3050 - total flux cleaned = 0.000155555 Jy ! Component: 3100 - total flux cleaned = 0.000256038 Jy ! Component: 3150 - total flux cleaned = 0.000268377 Jy ! Component: 3200 - total flux cleaned = 0.000268214 Jy ! Component: 3250 - total flux cleaned = 0.000317364 Jy ! Component: 3300 - total flux cleaned = 0.000317522 Jy ! Component: 3350 - total flux cleaned = 0.000329574 Jy ! Component: 3400 - total flux cleaned = 0.000377589 Jy ! Component: 3450 - total flux cleaned = 0.000389365 Jy ! Component: 3500 - total flux cleaned = 0.000424775 Jy ! Component: 3550 - total flux cleaned = 0.000424705 Jy ! Component: 3600 - total flux cleaned = 0.000389794 Jy ! Component: 3650 - total flux cleaned = 0.000435935 Jy ! Component: 3700 - total flux cleaned = 0.000458861 Jy ! Component: 3750 - total flux cleaned = 0.000470335 Jy ! Component: 3800 - total flux cleaned = 0.000526896 Jy ! Component: 3850 - total flux cleaned = 0.000504358 Jy ! Component: 3900 - total flux cleaned = 0.000526744 Jy ! Component: 3950 - total flux cleaned = 0.000559954 Jy ! Component: 4000 - total flux cleaned = 0.000504924 Jy ! Component: 4050 - total flux cleaned = 0.000559768 Jy ! Total flux subtracted in 4096 components = 0.000538064 Jy ! Clean residual min=-0.000643 max=0.000698 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.275673 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 350 components and 0.275673 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1227+4932_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.443 x 4.94 at -17.59 degrees (North through East) ! Clean map min=-0.0011065 max=0.25784 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1227+4932_S_map.fits wmodel /vlbi/uf001/uva//J1227+4932_S_map.mod ! Writing 350 model components to file: /vlbi/uf001/uva//J1227+4932_S_map.mod wobs /vlbi/uf001/uva//J1227+4932_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1227+4932_S_uvs.fits wwins /vlbi/uf001/uva//J1227+4932_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1227+4932_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.257842 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196764 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.228935 0.228935 0.457871 0.915742 1.83148 3.66297 7.32593 14.6519 29.3037 58.6075 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.257 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1310.41 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1227+4932_S_dfm.log closed on Mon Jan 14 01:52:42 2019