! Started logfile: /vlbi/bp222/maps//J2157+3127_S_dfm.log on Thu Sep 27 11:39:41 2018 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//J2157+3127_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J2157+3127_S_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J2157+3127 ! ! 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 54 lines of history. ! ! Reading 1296 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 J2157+3127_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.099461Jy sigma=15.976589 ! Fit after self-cal, rms=0.662147Jy sigma=9.916806 ! 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=2.823 mas, bmaj=11.02 mas, bpa=-26.33 degrees ! Estimated noise=2.2135 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 = 0.256045 Jy ! Component: 100 - total flux cleaned = 0.321704 Jy ! Total flux subtracted in 100 components = 0.321704 Jy ! Clean residual min=-0.032321 max=0.035535 Jy/beam ! Clean residual mean=-0.000032 rms=0.010250 Jy/beam ! Combined flux in latest and established models = 0.321704 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.321704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120338Jy sigma=1.527630 ! Fit after self-cal, rms=0.120321Jy sigma=1.527455 ! 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=3.305 mas, bmaj=10.33 mas, bpa=-24.68 degrees ! Estimated noise=1.62031 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 = 0.0305038 Jy ! Component: 100 - total flux cleaned = 0.0317018 Jy ! Component: 150 - total flux cleaned = 0.0316354 Jy ! Component: 200 - total flux cleaned = 0.031083 Jy ! Total flux subtracted in 200 components = 0.031083 Jy ! Clean residual min=-0.022104 max=0.022235 Jy/beam ! Clean residual mean=-0.000004 rms=0.006622 Jy/beam ! Combined flux in latest and established models = 0.352788 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.352787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095767Jy sigma=1.201956 ! Fit after self-cal, rms=0.095675Jy sigma=1.201225 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.305 x 10.33 at -24.68 degrees (North through East) ! Clean map min=-0.021672 max=0.3253 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 LA 1.12 MK 1.08 ! NL 1.05 OV 0.95 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.64 FD 1.00 LA 1.13 MK 1.00 ! NL 1.05 OV 0.97 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 LA 1.14 MK 0.99 ! NL 1.05 OV 0.96 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.095675Jy sigma=1.201225 ! Fit after self-cal, rms=0.064765Jy sigma=0.839865 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.36 mas, bmaj=9.925 mas, bpa=-24.72 degrees ! Estimated noise=1.59199 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 = 0.00678555 Jy ! Component: 100 - total flux cleaned = 0.0102747 Jy ! Component: 150 - total flux cleaned = 0.0106775 Jy ! Component: 200 - total flux cleaned = 0.0110292 Jy ! Total flux subtracted in 200 components = 0.0110292 Jy ! Clean residual min=-0.008802 max=0.006818 Jy/beam ! Clean residual mean=-0.000004 rms=0.002120 Jy/beam ! Combined flux in latest and established models = 0.363817 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.363817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063888Jy sigma=0.824705 ! Fit after self-cal, rms=0.063940Jy sigma=0.823697 ! 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=0.063940Jy sigma=0.823697 ! Fit after self-cal, rms=0.063752Jy sigma=0.820560 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.364 mas, bmaj=9.865 mas, bpa=-24.74 degrees ! Estimated noise=1.59162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455623 Jy ! Component: 100 - total flux cleaned = 0.00709231 Jy ! Component: 150 - total flux cleaned = 0.00808866 Jy ! Component: 200 - total flux cleaned = 0.008386 Jy ! Total flux subtracted in 200 components = 0.008386 Jy ! Clean residual min=-0.007327 max=0.005796 Jy/beam ! Clean residual mean=-0.000003 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.372203 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.372203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063316Jy sigma=0.814052 ! Fit after self-cal, rms=0.063319Jy sigma=0.813931 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 = -7.1011e-05 Jy ! Component: 100 - total flux cleaned = 4.97132e-05 Jy ! Component: 150 - total flux cleaned = 5.0528e-05 Jy ! Component: 200 - total flux cleaned = 4.97689e-05 Jy ! Total flux subtracted in 200 components = 4.97689e-05 Jy ! Clean residual min=-0.006988 max=0.005651 Jy/beam ! Clean residual mean=-0.000002 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.372252 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.372252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063203Jy sigma=0.812509 ! Fit after self-cal, rms=0.063209Jy sigma=0.812451 ! 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=0.063209Jy sigma=0.812451 ! Fit after self-cal, rms=0.063077Jy sigma=0.810341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.362 mas, bmaj=9.82 mas, bpa=-24.77 degrees ! Estimated noise=1.58867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293774 Jy ! Component: 100 - total flux cleaned = 0.00441555 Jy ! Component: 150 - total flux cleaned = 0.00520963 Jy ! Component: 200 - total flux cleaned = 0.0055832 Jy ! Total flux subtracted in 200 components = 0.0055832 Jy ! Clean residual min=-0.006045 max=0.004874 Jy/beam ! Clean residual mean=-0.000001 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.377836 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.377836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062885Jy sigma=0.807773 ! Fit after self-cal, rms=0.062888Jy sigma=0.807730 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 = 0.000233162 Jy ! Component: 100 - total flux cleaned = 0.000463196 Jy ! Component: 150 - total flux cleaned = 0.000603358 Jy ! Component: 200 - total flux cleaned = 0.000702053 Jy ! Total flux subtracted in 200 components = 0.000702053 Jy ! Clean residual min=-0.005787 max=0.004722 Jy/beam ! Clean residual mean=-0.000001 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.378538 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.378538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062844Jy sigma=0.807108 ! Fit after self-cal, rms=0.062846Jy sigma=0.807083 ! 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=0.062846Jy sigma=0.807083 ! Fit after self-cal, rms=0.062844Jy sigma=0.805964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.224 mas, bmaj=10.42 mas, bpa=2.153 degrees ! Estimated noise=2.02348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002321 Jy ! Component: 100 - total flux cleaned = 0.00330887 Jy ! Component: 150 - total flux cleaned = 0.00371227 Jy ! Component: 200 - total flux cleaned = 0.00403424 Jy ! Total flux subtracted in 200 components = 0.00403424 Jy ! Clean residual min=-0.006873 max=0.006386 Jy/beam ! Clean residual mean=0.000002 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.382572 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.382572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062807Jy sigma=0.805072 ! Fit after self-cal, rms=0.062805Jy sigma=0.805029 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 = 0.000119319 Jy ! Component: 100 - total flux cleaned = 0.000348182 Jy ! Component: 150 - total flux cleaned = 0.000517587 Jy ! Component: 200 - total flux cleaned = 0.000677346 Jy ! Total flux subtracted in 200 components = 0.000677346 Jy ! Clean residual min=-0.006588 max=0.006490 Jy/beam ! Clean residual mean=0.000002 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.383249 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 100 components and 0.383249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062822Jy sigma=0.805150 ! Fit after self-cal, rms=0.062817Jy sigma=0.805110 ! 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=3.359 mas, bmaj=9.787 mas, bpa=-24.78 degrees ! Estimated noise=1.58708 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.359 x 9.787 at -24.78 degrees (North through East) ! Clean map min=-0.0049521 max=0.31909 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=2.859 mas, bmaj=10.37 mas, bpa=-26.69 degrees ! Estimated noise=2.19176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.253456 Jy ! Component: 100 - total flux cleaned = 0.315985 Jy ! Component: 150 - total flux cleaned = 0.346673 Jy ! Component: 200 - total flux cleaned = 0.364678 Jy ! Total flux subtracted in 200 components = 0.364678 Jy ! Clean residual min=-0.009708 max=0.011633 Jy/beam ! Clean residual mean=-0.000015 rms=0.003320 Jy/beam ! Combined flux in latest and established models = 0.364679 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 0.364679 Jy ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=9.787 mas, bpa=-24.78 degrees ! Estimated noise=1.58708 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 = 0.0137419 Jy ! Component: 100 - total flux cleaned = 0.0167703 Jy ! Component: 150 - total flux cleaned = 0.0167504 Jy ! Component: 200 - total flux cleaned = 0.0165978 Jy ! Total flux subtracted in 200 components = 0.0165978 Jy ! Clean residual min=-0.006804 max=0.005488 Jy/beam ! Clean residual mean=-0.000004 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.381276 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.381276 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=8.224 mas, bmaj=10.42 mas, bpa=2.153 degrees ! Estimated noise=2.02348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139089 Jy ! Component: 100 - total flux cleaned = 0.00111208 Jy ! Component: 150 - total flux cleaned = 0.000890839 Jy ! Component: 200 - total flux cleaned = 0.000589205 Jy ! Total flux subtracted in 200 components = 0.000589205 Jy ! Clean residual min=-0.007480 max=0.005435 Jy/beam ! Clean residual mean=0.000001 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 0.381865 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 = -5.56025e-05 Jy ! Component: 100 - total flux cleaned = -0.000103804 Jy ! Component: 150 - total flux cleaned = -0.000102994 Jy ! Component: 200 - total flux cleaned = -0.000103134 Jy ! Total flux subtracted in 200 components = -0.000103134 Jy ! Clean residual min=-0.007129 max=0.005479 Jy/beam ! Clean residual mean=0.000001 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 0.381762 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.381762 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=9.787 mas, bpa=-24.78 degrees ! Estimated noise=1.58708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130274 Jy ! Component: 100 - total flux cleaned = -0.00148273 Jy ! Component: 150 - total flux cleaned = -0.00129428 Jy ! Component: 200 - total flux cleaned = -0.00117819 Jy ! Total flux subtracted in 200 components = -0.00117819 Jy ! Clean residual min=-0.005988 max=0.004783 Jy/beam ! Clean residual mean=-0.000001 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.380584 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.380584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063021Jy sigma=0.809588 ! Fit after self-cal, rms=0.063022Jy sigma=0.809449 wmodel J2157+3127_S_map.mod ! Writing 65 model components to file: J2157+3127_S_map.mod wobs J2157+3127_S_uvs.fits ! Writing UV FITS file: J2157+3127_S_uvs.fits wwins J2157+3127_S_map.win ! wwins: Wrote 1 windows to J2157+3127_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 = -0.00176917 Jy ! Component: 100 - total flux cleaned = -0.00214549 Jy ! Component: 150 - total flux cleaned = -0.0029954 Jy ! Component: 200 - total flux cleaned = -0.00383695 Jy ! Component: 250 - total flux cleaned = -0.00437279 Jy ! Component: 300 - total flux cleaned = -0.00469962 Jy ! Component: 350 - total flux cleaned = -0.00485249 Jy ! Component: 400 - total flux cleaned = -0.00475623 Jy ! Component: 450 - total flux cleaned = -0.0047117 Jy ! Component: 500 - total flux cleaned = -0.00467105 Jy ! Component: 550 - total flux cleaned = -0.00467157 Jy ! Component: 600 - total flux cleaned = -0.00455952 Jy ! Component: 650 - total flux cleaned = -0.0043782 Jy ! Component: 700 - total flux cleaned = -0.00423846 Jy ! Component: 750 - total flux cleaned = -0.00403649 Jy ! Component: 800 - total flux cleaned = -0.00390703 Jy ! Component: 850 - total flux cleaned = -0.00381207 Jy ! Component: 900 - total flux cleaned = -0.0036288 Jy ! Component: 950 - total flux cleaned = -0.00356982 Jy ! Component: 1000 - total flux cleaned = -0.0033966 Jy ! Component: 1050 - total flux cleaned = -0.00320036 Jy ! Component: 1100 - total flux cleaned = -0.0030091 Jy ! Component: 1150 - total flux cleaned = -0.00290238 Jy ! Component: 1200 - total flux cleaned = -0.00279722 Jy ! Component: 1250 - total flux cleaned = -0.00277113 Jy ! Component: 1300 - total flux cleaned = -0.00269444 Jy ! Component: 1350 - total flux cleaned = -0.00264384 Jy ! Component: 1400 - total flux cleaned = -0.00264409 Jy ! Component: 1450 - total flux cleaned = -0.00266884 Jy ! Component: 1500 - total flux cleaned = -0.00261989 Jy ! Component: 1550 - total flux cleaned = -0.00259569 Jy ! Component: 1600 - total flux cleaned = -0.00252308 Jy ! Component: 1650 - total flux cleaned = -0.00249905 Jy ! Component: 1700 - total flux cleaned = -0.00242693 Jy ! Component: 1750 - total flux cleaned = -0.00237902 Jy ! Component: 1800 - total flux cleaned = -0.00235503 Jy ! Component: 1850 - total flux cleaned = -0.00225871 Jy ! Component: 1900 - total flux cleaned = -0.00223425 Jy ! Component: 1950 - total flux cleaned = -0.0022099 Jy ! Component: 2000 - total flux cleaned = -0.0022099 Jy ! Component: 2050 - total flux cleaned = -0.0021604 Jy ! Component: 2100 - total flux cleaned = -0.00216019 Jy ! Component: 2150 - total flux cleaned = -0.00213517 Jy ! Component: 2200 - total flux cleaned = -0.00208434 Jy ! Component: 2250 - total flux cleaned = -0.0020327 Jy ! Component: 2300 - total flux cleaned = -0.00198087 Jy ! Component: 2350 - total flux cleaned = -0.00195458 Jy ! Component: 2400 - total flux cleaned = -0.00190111 Jy ! Component: 2450 - total flux cleaned = -0.00187384 Jy ! Component: 2500 - total flux cleaned = -0.00181891 Jy ! Component: 2550 - total flux cleaned = -0.00179099 Jy ! Component: 2600 - total flux cleaned = -0.00176275 Jy ! Component: 2650 - total flux cleaned = -0.0017337 Jy ! Component: 2700 - total flux cleaned = -0.00170405 Jy ! Component: 2750 - total flux cleaned = -0.00167345 Jy ! Component: 2800 - total flux cleaned = -0.00167334 Jy ! Component: 2850 - total flux cleaned = -0.0016114 Jy ! Component: 2900 - total flux cleaned = -0.00157979 Jy ! Component: 2950 - total flux cleaned = -0.00154741 Jy ! Component: 3000 - total flux cleaned = -0.00151504 Jy ! Component: 3050 - total flux cleaned = -0.00144837 Jy ! Component: 3100 - total flux cleaned = -0.00137997 Jy ! Component: 3150 - total flux cleaned = -0.00137984 Jy ! Component: 3200 - total flux cleaned = -0.00130947 Jy ! Component: 3250 - total flux cleaned = -0.00127356 Jy ! Component: 3300 - total flux cleaned = -0.00120009 Jy ! Component: 3350 - total flux cleaned = -0.00116339 Jy ! Component: 3400 - total flux cleaned = -0.00104913 Jy ! Component: 3450 - total flux cleaned = -0.000971318 Jy ! Component: 3500 - total flux cleaned = -0.000931136 Jy ! Component: 3550 - total flux cleaned = -0.000890387 Jy ! Component: 3600 - total flux cleaned = -0.000849496 Jy ! Component: 3650 - total flux cleaned = -0.000808321 Jy ! Component: 3700 - total flux cleaned = -0.000765627 Jy ! Component: 3750 - total flux cleaned = -0.000635269 Jy ! Component: 3800 - total flux cleaned = -0.000634597 Jy ! Component: 3850 - total flux cleaned = -0.0005896 Jy ! Component: 3900 - total flux cleaned = -0.000589282 Jy ! Component: 3950 - total flux cleaned = -0.000589854 Jy ! Component: 4000 - total flux cleaned = -0.000542025 Jy ! Component: 4050 - total flux cleaned = -0.000444601 Jy ! Total flux subtracted in 4096 components = -0.000393739 Jy ! Clean residual min=-0.002822 max=0.003072 Jy/beam ! Clean residual mean=0.000000 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.38019 Jy keep ! Adding 183 model components to the UV plane model. ! The established model now contains 248 components and 0.38019 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J2157+3127_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.359 x 9.787 at -24.78 degrees (North through East) ! Clean map min=-0.0057381 max=0.31333 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J2157+3127_S_map.fits wmodel /vlbi/bp222/maps//J2157+3127_S_map.mod ! Writing 248 model components to file: /vlbi/bp222/maps//J2157+3127_S_map.mod wobs /vlbi/bp222/maps//J2157+3127_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J2157+3127_S_uvs.fits wwins /vlbi/bp222/maps//J2157+3127_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J2157+3127_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.313332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000884254 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.846629 0.846629 1.69326 3.38652 6.77303 13.5461 27.0921 54.1842 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.313 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 354.346 quit ! Quitting program ! Log file /vlbi/bp222/maps//J2157+3127_S_dfm.log closed on Thu Sep 27 11:39:44 2018