! Started logfile: /vlbi/bp222/maps//J1637+4717_S_dfm.log on Mon Jan 14 17:04:53 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/bp222/maps//J1637+4717_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1637+4717_S_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.919643 visibilities/baseline/integration-bin. ! Found source: J1637+4717 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 49 lines of history. ! ! Reading 1648 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1637+4717_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.079521Jy sigma=13.477002 ! Fit after self-cal, rms=0.558427Jy sigma=6.675957 ! 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=3.677 mas, bmaj=9.404 mas, bpa=73.7 degrees ! Estimated noise=1.92238 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 = 0.34567 Jy ! Component: 100 - total flux cleaned = 0.47733 Jy ! Total flux subtracted in 100 components = 0.47733 Jy ! Clean residual min=-0.027490 max=0.056084 Jy/beam ! Clean residual mean=-0.000973 rms=0.010533 Jy/beam ! Combined flux in latest and established models = 0.47733 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.47733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133665Jy sigma=1.685446 ! Fit after self-cal, rms=0.133294Jy sigma=1.680782 ! 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=4.425 mas, bmaj=9.814 mas, bpa=71.23 degrees ! Estimated noise=1.60183 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 = 0.0811923 Jy ! Component: 100 - total flux cleaned = 0.119846 Jy ! Component: 150 - total flux cleaned = 0.144306 Jy ! Component: 200 - total flux cleaned = 0.160569 Jy ! Total flux subtracted in 200 components = 0.160569 Jy ! Clean residual min=-0.022430 max=0.025796 Jy/beam ! Clean residual mean=-0.000846 rms=0.006959 Jy/beam ! Combined flux in latest and established models = 0.637899 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 53 components and 0.637899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076085Jy sigma=0.906844 ! Fit after self-cal, rms=0.075865Jy sigma=0.904546 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.425 x 9.814 at 71.23 degrees (North through East) ! Clean map min=-0.021579 max=0.46598 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.99 KP 0.97 ! LA 0.89 NL 1.05 PT 0.97 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 0.98 KP 0.96 ! LA 0.91 NL 1.08 PT 0.99 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.00 KP 0.98 ! LA 0.90 NL 1.05 PT 1.01 SC 0.89 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.02 KP 1.00* ! LA 0.80 NL 1.00* PT 0.99 SC 1.00* ! ! ! Fit before self-cal, rms=0.075865Jy sigma=0.904546 ! Fit after self-cal, rms=0.060755Jy sigma=0.741675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.333 mas, bmaj=9.941 mas, bpa=70.8 degrees ! Estimated noise=1.56466 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 (-30.5, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139014 Jy ! Component: 100 - total flux cleaned = 0.0177019 Jy ! Component: 150 - total flux cleaned = 0.0205145 Jy ! Component: 200 - total flux cleaned = 0.0213964 Jy ! Total flux subtracted in 200 components = 0.0213964 Jy ! Clean residual min=-0.005952 max=0.006941 Jy/beam ! Clean residual mean=-0.000085 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.659295 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.659295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056565Jy sigma=0.688963 ! Fit after self-cal, rms=0.056464Jy sigma=0.687049 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056464Jy sigma=0.687049 ! Fit after self-cal, rms=0.056482Jy sigma=0.684557 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.347 mas, bmaj=9.93 mas, bpa=70.76 degrees ! Estimated noise=1.56822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175164 Jy ! Component: 100 - total flux cleaned = 0.00190622 Jy ! Component: 150 - total flux cleaned = 0.00214455 Jy ! Component: 200 - total flux cleaned = 0.00235779 Jy ! Total flux subtracted in 200 components = 0.00235779 Jy ! Clean residual min=-0.005018 max=0.005702 Jy/beam ! Clean residual mean=-0.000043 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.661653 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 101 components and 0.661653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055734Jy sigma=0.677520 ! Fit after self-cal, rms=0.055717Jy sigma=0.677313 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.35657e-06 Jy ! Component: 100 - total flux cleaned = -8.75719e-05 Jy ! Component: 150 - total flux cleaned = -0.000176702 Jy ! Component: 200 - total flux cleaned = -0.000334534 Jy ! Total flux subtracted in 200 components = -0.000334534 Jy ! Clean residual min=-0.004448 max=0.005312 Jy/beam ! Clean residual mean=-0.000041 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.661319 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 120 components and 0.661319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055418Jy sigma=0.674662 ! Fit after self-cal, rms=0.055410Jy sigma=0.674595 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055410Jy sigma=0.674595 ! Fit after self-cal, rms=0.055503Jy sigma=0.674056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.354 mas, bmaj=9.929 mas, bpa=70.73 degrees ! Estimated noise=1.57092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134059 Jy ! Component: 100 - total flux cleaned = -0.000282373 Jy ! Component: 150 - total flux cleaned = -0.000351108 Jy ! Component: 200 - total flux cleaned = -0.000480481 Jy ! Total flux subtracted in 200 components = -0.000480481 Jy ! Clean residual min=-0.004364 max=0.004683 Jy/beam ! Clean residual mean=-0.000018 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.660838 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 130 components and 0.660838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055280Jy sigma=0.672303 ! Fit after self-cal, rms=0.055279Jy sigma=0.672245 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 = -6.13799e-05 Jy ! Component: 100 - total flux cleaned = -0.000175634 Jy ! Component: 150 - total flux cleaned = -0.000286352 Jy ! Component: 200 - total flux cleaned = -0.000440826 Jy ! Total flux subtracted in 200 components = -0.000440826 Jy ! Clean residual min=-0.004078 max=0.004604 Jy/beam ! Clean residual mean=-0.000018 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.660397 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 141 components and 0.660397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055147Jy sigma=0.671260 ! Fit after self-cal, rms=0.055146Jy sigma=0.671231 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055146Jy sigma=0.671231 ! Fit after self-cal, rms=0.055192Jy sigma=0.671087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.45 mas, bmaj=11.09 mas, bpa=64.99 degrees ! Estimated noise=1.79276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000296779 Jy ! Component: 100 - total flux cleaned = -0.00036126 Jy ! Component: 150 - total flux cleaned = -0.000473778 Jy ! Component: 200 - total flux cleaned = -0.000572523 Jy ! Total flux subtracted in 200 components = -0.000572523 Jy ! Clean residual min=-0.003444 max=0.005056 Jy/beam ! Clean residual mean=-0.000009 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.659825 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 152 components and 0.659825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055085Jy sigma=0.670575 ! Fit after self-cal, rms=0.055083Jy sigma=0.670508 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 = -0.000159498 Jy ! Component: 100 - total flux cleaned = -0.000160015 Jy ! Component: 150 - total flux cleaned = -0.000200801 Jy ! Component: 200 - total flux cleaned = -0.000238284 Jy ! Total flux subtracted in 200 components = -0.000238284 Jy ! Clean residual min=-0.003310 max=0.004988 Jy/beam ! Clean residual mean=-0.000007 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.659587 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 156 components and 0.659587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055039Jy sigma=0.670409 ! Fit after self-cal, rms=0.055036Jy sigma=0.670382 ! 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=4.356 mas, bmaj=9.931 mas, bpa=70.71 degrees ! Estimated noise=1.5722 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.356 x 9.931 at 70.71 degrees (North through East) ! Clean map min=-0.013679 max=0.4556 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=3.612 mas, bmaj=9.533 mas, bpa=73.22 degrees ! Estimated noise=1.88788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.342144 Jy ! Component: 100 - total flux cleaned = 0.476261 Jy ! Component: 150 - total flux cleaned = 0.536195 Jy ! Component: 200 - total flux cleaned = 0.563782 Jy ! Total flux subtracted in 200 components = 0.563782 Jy ! Clean residual min=-0.012298 max=0.017436 Jy/beam ! Clean residual mean=-0.000364 rms=0.004349 Jy/beam ! Combined flux in latest and established models = 0.563782 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.563782 Jy ! Inverting map and beam ! Estimated beam: bmin=4.356 mas, bmaj=9.931 mas, bpa=70.71 degrees ! Estimated noise=1.5722 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 = 0.027555 Jy ! Component: 100 - total flux cleaned = 0.0450733 Jy ! Component: 150 - total flux cleaned = 0.0556013 Jy ! Component: 200 - total flux cleaned = 0.0630785 Jy ! Total flux subtracted in 200 components = 0.0630785 Jy ! Clean residual min=-0.008245 max=0.012312 Jy/beam ! Clean residual mean=-0.000286 rms=0.002915 Jy/beam ! Combined flux in latest and established models = 0.626861 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 82 components and 0.626861 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=8.45 mas, bmaj=11.09 mas, bpa=64.99 degrees ! Estimated noise=1.79276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126718 Jy ! Component: 100 - total flux cleaned = 0.020101 Jy ! Component: 150 - total flux cleaned = 0.0236503 Jy ! Component: 200 - total flux cleaned = 0.0261106 Jy ! Total flux subtracted in 200 components = 0.0261106 Jy ! Clean residual min=-0.006621 max=0.008744 Jy/beam ! Clean residual mean=-0.000161 rms=0.002136 Jy/beam ! Combined flux in latest and established models = 0.652972 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 = 0.00203665 Jy ! Component: 100 - total flux cleaned = 0.00247815 Jy ! Component: 150 - total flux cleaned = 0.00288186 Jy ! Component: 200 - total flux cleaned = 0.00336815 Jy ! Total flux subtracted in 200 components = 0.00336815 Jy ! Clean residual min=-0.005427 max=0.006841 Jy/beam ! Clean residual mean=-0.000106 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 0.65634 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 113 components and 0.65634 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.356 mas, bmaj=9.931 mas, bpa=70.71 degrees ! Estimated noise=1.5722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639928 Jy ! Component: 100 - total flux cleaned = 0.000538887 Jy ! Component: 150 - total flux cleaned = 0.000447321 Jy ! Component: 200 - total flux cleaned = 0.000443002 Jy ! Total flux subtracted in 200 components = 0.000443002 Jy ! Clean residual min=-0.004668 max=0.005434 Jy/beam ! Clean residual mean=-0.000052 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.656783 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.656783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055467Jy sigma=0.674073 ! Fit after self-cal, rms=0.055453Jy sigma=0.673993 wmodel J1637+4717_S_map.mod ! Writing 139 model components to file: J1637+4717_S_map.mod wobs J1637+4717_S_uvs.fits ! Writing UV FITS file: J1637+4717_S_uvs.fits wwins J1637+4717_S_map.win ! wwins: Wrote 2 windows to J1637+4717_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 = 0.00163394 Jy ! Component: 100 - total flux cleaned = 0.00217972 Jy ! Component: 150 - total flux cleaned = 0.00252668 Jy ! Component: 200 - total flux cleaned = 0.00290428 Jy ! Component: 250 - total flux cleaned = 0.00313598 Jy ! Component: 300 - total flux cleaned = 0.00340358 Jy ! Component: 350 - total flux cleaned = 0.00370229 Jy ! Component: 400 - total flux cleaned = 0.00384219 Jy ! Component: 450 - total flux cleaned = 0.00401773 Jy ! Component: 500 - total flux cleaned = 0.00426907 Jy ! Component: 550 - total flux cleaned = 0.00446846 Jy ! Component: 600 - total flux cleaned = 0.00473316 Jy ! Component: 650 - total flux cleaned = 0.00487661 Jy ! Component: 700 - total flux cleaned = 0.0050835 Jy ! Component: 750 - total flux cleaned = 0.00524851 Jy ! Component: 800 - total flux cleaned = 0.00546941 Jy ! Component: 850 - total flux cleaned = 0.00555998 Jy ! Component: 900 - total flux cleaned = 0.00567752 Jy ! Component: 950 - total flux cleaned = 0.00578986 Jy ! Component: 1000 - total flux cleaned = 0.00576278 Jy ! Component: 1050 - total flux cleaned = 0.00589276 Jy ! Component: 1100 - total flux cleaned = 0.00596791 Jy ! Component: 1150 - total flux cleaned = 0.00596784 Jy ! Component: 1200 - total flux cleaned = 0.00599098 Jy ! Component: 1250 - total flux cleaned = 0.00596705 Jy ! Component: 1300 - total flux cleaned = 0.00603589 Jy ! Component: 1350 - total flux cleaned = 0.00596824 Jy ! Component: 1400 - total flux cleaned = 0.00594614 Jy ! Component: 1450 - total flux cleaned = 0.00592435 Jy ! Component: 1500 - total flux cleaned = 0.00590303 Jy ! Component: 1550 - total flux cleaned = 0.00579918 Jy ! Component: 1600 - total flux cleaned = 0.00577913 Jy ! Component: 1650 - total flux cleaned = 0.00575891 Jy ! Component: 1700 - total flux cleaned = 0.00567973 Jy ! Component: 1750 - total flux cleaned = 0.00566005 Jy ! Component: 1800 - total flux cleaned = 0.00560208 Jy ! Component: 1850 - total flux cleaned = 0.00554477 Jy ! Component: 1900 - total flux cleaned = 0.00548864 Jy ! Component: 1950 - total flux cleaned = 0.00550723 Jy ! Component: 2000 - total flux cleaned = 0.00543432 Jy ! Component: 2050 - total flux cleaned = 0.00545259 Jy ! Component: 2100 - total flux cleaned = 0.00550611 Jy ! Component: 2150 - total flux cleaned = 0.00547071 Jy ! Component: 2200 - total flux cleaned = 0.00550561 Jy ! Component: 2250 - total flux cleaned = 0.00554027 Jy ! Component: 2300 - total flux cleaned = 0.00564317 Jy ! Component: 2350 - total flux cleaned = 0.00571111 Jy ! Component: 2400 - total flux cleaned = 0.005745 Jy ! Component: 2450 - total flux cleaned = 0.0057956 Jy ! Component: 2500 - total flux cleaned = 0.00582907 Jy ! Component: 2550 - total flux cleaned = 0.00584556 Jy ! Component: 2600 - total flux cleaned = 0.00586217 Jy ! Component: 2650 - total flux cleaned = 0.00587861 Jy ! Component: 2700 - total flux cleaned = 0.00594462 Jy ! Component: 2750 - total flux cleaned = 0.00596101 Jy ! Component: 2800 - total flux cleaned = 0.00597725 Jy ! Component: 2850 - total flux cleaned = 0.00601009 Jy ! Component: 2900 - total flux cleaned = 0.00609187 Jy ! Component: 2950 - total flux cleaned = 0.00610817 Jy ! Component: 3000 - total flux cleaned = 0.00612443 Jy ! Component: 3050 - total flux cleaned = 0.00614068 Jy ! Component: 3100 - total flux cleaned = 0.00612432 Jy ! Component: 3150 - total flux cleaned = 0.00615695 Jy ! Component: 3200 - total flux cleaned = 0.0061731 Jy ! Component: 3250 - total flux cleaned = 0.00615672 Jy ! Component: 3300 - total flux cleaned = 0.00614027 Jy ! Component: 3350 - total flux cleaned = 0.00612382 Jy ! Component: 3400 - total flux cleaned = 0.00610738 Jy ! Component: 3450 - total flux cleaned = 0.00610739 Jy ! Component: 3500 - total flux cleaned = 0.00604123 Jy ! Component: 3550 - total flux cleaned = 0.00600813 Jy ! Component: 3600 - total flux cleaned = 0.00600806 Jy ! Component: 3650 - total flux cleaned = 0.00595803 Jy ! Component: 3700 - total flux cleaned = 0.00592466 Jy ! Component: 3750 - total flux cleaned = 0.00589116 Jy ! Component: 3800 - total flux cleaned = 0.00580711 Jy ! Component: 3850 - total flux cleaned = 0.00580721 Jy ! Component: 3900 - total flux cleaned = 0.00577332 Jy ! Component: 3950 - total flux cleaned = 0.00572212 Jy ! Component: 4000 - total flux cleaned = 0.00568771 Jy ! Component: 4050 - total flux cleaned = 0.00565313 Jy ! Total flux subtracted in 4096 components = 0.00565324 Jy ! Clean residual min=-0.000990 max=0.001006 Jy/beam ! Clean residual mean=-0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.662436 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 377 components and 0.662436 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1637+4717_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.356 x 9.931 at 70.71 degrees (North through East) ! Clean map min=-0.010557 max=0.4554 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1637+4717_S_map.fits wmodel /vlbi/bp222/maps//J1637+4717_S_map.mod ! Writing 377 model components to file: /vlbi/bp222/maps//J1637+4717_S_map.mod wobs /vlbi/bp222/maps//J1637+4717_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1637+4717_S_uvs.fits wwins /vlbi/bp222/maps//J1637+4717_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J1637+4717_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.455401 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000348254 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.229416 0.229416 0.458832 0.917664 1.83533 3.67065 7.34131 14.6826 29.3652 58.7305 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.455 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1307.67 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1637+4717_S_dfm.log closed on Mon Jan 14 17:04:57 2019