! Started logfile: .//J2052+3635_S_dfm.log on Wed Aug 15 15:31:00 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 .//J2052+3635_S_uva.fits ! Reading UV FITS file: .//J2052+3635_S_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2052+3635 ! ! 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 1440 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 J2052+3635_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.896474Jy sigma=38.952049 ! Fit after self-cal, rms=1.964540Jy sigma=24.597225 ! 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=2.49 mas, bmaj=8.582 mas, bpa=-25.94 degrees ! Estimated noise=1.61143 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 = 1.46777 Jy ! Component: 100 - total flux cleaned = 2.03406 Jy ! Total flux subtracted in 100 components = 2.03406 Jy ! Clean residual min=-0.256074 max=0.534656 Jy/beam ! Clean residual mean=0.000695 rms=0.086147 Jy/beam ! Combined flux in latest and established models = 2.03406 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 2.03406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.426734Jy sigma=18.213038 ! Fit after self-cal, rms=1.425365Jy sigma=18.186234 ! Inverting map ! Added new window around map position (59, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.497871 Jy ! Component: 100 - total flux cleaned = 0.829711 Jy ! Total flux subtracted in 100 components = 0.829711 Jy ! Clean residual min=-0.219802 max=0.314881 Jy/beam ! Clean residual mean=0.000493 rms=0.064621 Jy/beam ! Combined flux in latest and established models = 2.86377 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 2.86377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.064944Jy sigma=13.753778 ! Fit after self-cal, rms=1.043752Jy sigma=13.429551 ! 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=2.959 mas, bmaj=8.872 mas, bpa=-25.92 degrees ! Estimated noise=1.4554 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 = 0.416122 Jy ! Component: 100 - total flux cleaned = 0.711891 Jy ! Component: 150 - total flux cleaned = 0.945693 Jy ! Component: 200 - total flux cleaned = 1.14019 Jy ! Total flux subtracted in 200 components = 1.14019 Jy ! Clean residual min=-0.182122 max=0.289415 Jy/beam ! Clean residual mean=0.000295 rms=0.056554 Jy/beam ! Combined flux in latest and established models = 4.00396 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 80 components and 4.00396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.674993Jy sigma=9.284701 ! Fit after self-cal, rms=0.645703Jy sigma=8.861227 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.959 x 8.872 at -25.92 degrees (North through East) ! Clean map min=-0.15303 max=2.0622 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.99 KP 1.15 ! LA 0.86 MK 1.06 NL 1.09 OV 0.91 ! PT 0.89 SC 1.29 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 1.00 KP 1.16 ! LA 0.85 MK 1.03 NL 1.02 OV 0.87 ! PT 0.84 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 1.05 KP 1.20 ! LA 0.87 MK 1.09 NL 1.05 OV 0.88 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.645703Jy sigma=8.861227 ! Fit after self-cal, rms=0.454761Jy sigma=6.903393 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.05 mas, bmaj=8.937 mas, bpa=-25.99 degrees ! Estimated noise=1.41442 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 (51.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.182348 Jy ! Component: 100 - total flux cleaned = 0.229781 Jy ! Component: 150 - total flux cleaned = 0.258482 Jy ! Component: 200 - total flux cleaned = 0.270264 Jy ! Total flux subtracted in 200 components = 0.270264 Jy ! Clean residual min=-0.097705 max=0.100213 Jy/beam ! Clean residual mean=0.000062 rms=0.027582 Jy/beam ! Combined flux in latest and established models = 4.27422 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 112 components and 4.27422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.337839Jy sigma=4.913815 ! Fit after self-cal, rms=0.330515Jy sigma=4.829482 ! 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=0.330515Jy sigma=4.829482 ! Fit after self-cal, rms=0.304669Jy sigma=4.672720 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.069 mas, bmaj=8.878 mas, bpa=-25.77 degrees ! Estimated noise=1.40814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0648426 Jy ! Component: 100 - total flux cleaned = 0.0693795 Jy ! Component: 150 - total flux cleaned = 0.0654612 Jy ! Component: 200 - total flux cleaned = 0.0619956 Jy ! Total flux subtracted in 200 components = 0.0619956 Jy ! Clean residual min=-0.078198 max=0.090596 Jy/beam ! Clean residual mean=0.000084 rms=0.022588 Jy/beam ! Combined flux in latest and established models = 4.33622 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 4.33622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.276190Jy sigma=4.109191 ! Fit after self-cal, rms=0.270571Jy sigma=4.070643 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 = 0.0151678 Jy ! Component: 100 - total flux cleaned = 0.0168987 Jy ! Component: 150 - total flux cleaned = 0.0117459 Jy ! Component: 200 - total flux cleaned = 0.00576194 Jy ! Total flux subtracted in 200 components = 0.00576194 Jy ! Clean residual min=-0.071996 max=0.082890 Jy/beam ! Clean residual mean=0.000087 rms=0.020639 Jy/beam ! Combined flux in latest and established models = 4.34198 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 4.34198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258723Jy sigma=3.802395 ! Fit after self-cal, rms=0.254862Jy sigma=3.776810 ! 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=0.254862Jy sigma=3.776810 ! Fit after self-cal, rms=0.243769Jy sigma=3.709859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=8.891 mas, bpa=-25.69 degrees ! Estimated noise=1.407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398964 Jy ! Component: 100 - total flux cleaned = 0.0463901 Jy ! Component: 150 - total flux cleaned = 0.0407984 Jy ! Component: 200 - total flux cleaned = 0.0387822 Jy ! Total flux subtracted in 200 components = 0.0387822 Jy ! Clean residual min=-0.064871 max=0.076177 Jy/beam ! Clean residual mean=0.000090 rms=0.018602 Jy/beam ! Combined flux in latest and established models = 4.38076 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 4.38076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233331Jy sigma=3.477865 ! Fit after self-cal, rms=0.229178Jy sigma=3.447939 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 = 0.0107589 Jy ! Component: 100 - total flux cleaned = 0.00986306 Jy ! Component: 150 - total flux cleaned = 0.00632327 Jy ! Component: 200 - total flux cleaned = 0.00221229 Jy ! Total flux subtracted in 200 components = 0.00221229 Jy ! Clean residual min=-0.060737 max=0.072220 Jy/beam ! Clean residual mean=0.000088 rms=0.017566 Jy/beam ! Combined flux in latest and established models = 4.38298 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 169 components and 4.38298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223140Jy sigma=3.304110 ! Fit after self-cal, rms=0.220156Jy sigma=3.285748 ! 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=0.220156Jy sigma=3.285748 ! Fit after self-cal, rms=0.213578Jy sigma=3.253100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.031 mas, bmaj=9.872 mas, bpa=-26.85 degrees ! Estimated noise=1.86185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256781 Jy ! Component: 100 - total flux cleaned = 0.0210766 Jy ! Component: 150 - total flux cleaned = 0.0109051 Jy ! Component: 200 - total flux cleaned = 0.0010653 Jy ! Total flux subtracted in 200 components = 0.0010653 Jy ! Clean residual min=-0.082786 max=0.092131 Jy/beam ! Clean residual mean=0.000189 rms=0.026683 Jy/beam ! Combined flux in latest and established models = 4.38404 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 184 components and 4.38404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207762Jy sigma=3.133391 ! Fit after self-cal, rms=0.203665Jy sigma=3.094853 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 = 0.00896549 Jy ! Component: 100 - total flux cleaned = 0.00719396 Jy ! Component: 150 - total flux cleaned = 0.00193134 Jy ! Component: 200 - total flux cleaned = -0.0049026 Jy ! Total flux subtracted in 200 components = -0.0049026 Jy ! Clean residual min=-0.075601 max=0.087425 Jy/beam ! Clean residual mean=0.000183 rms=0.025111 Jy/beam ! Combined flux in latest and established models = 4.37914 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 204 components and 4.37914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202269Jy sigma=3.041790 ! Fit after self-cal, rms=0.199499Jy sigma=3.014668 ! 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=3.064 mas, bmaj=8.9 mas, bpa=-25.64 degrees ! Estimated noise=1.40709 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.064 x 8.9 at -25.64 degrees (North through East) ! Clean map min=-0.125 max=1.9478 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199499Jy sigma=3.014668 ! Fit after self-cal, rms=0.195445Jy sigma=2.962297 ! Inverting map and beam ! Estimated beam: bmin=3.047 mas, bmaj=8.93 mas, bpa=-25.71 degrees ! Estimated noise=1.40422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194942 Jy ! Component: 100 - total flux cleaned = 0.0240943 Jy ! Component: 150 - total flux cleaned = 0.0264632 Jy ! Component: 200 - total flux cleaned = 0.0250664 Jy ! Total flux subtracted in 200 components = 0.0250664 Jy ! Clean residual min=-0.048965 max=0.062277 Jy/beam ! Clean residual mean=0.000078 rms=0.014594 Jy/beam ! Combined flux in latest and established models = 4.40421 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 230 components and 4.4042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188024Jy sigma=2.821907 ! Fit after self-cal, rms=0.185448Jy sigma=2.806746 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671367 Jy ! Component: 100 - total flux cleaned = 0.00465783 Jy ! Component: 150 - total flux cleaned = 0.00214491 Jy ! Component: 200 - total flux cleaned = 0.000401798 Jy ! Total flux subtracted in 200 components = 0.000401798 Jy ! Clean residual min=-0.047161 max=0.059358 Jy/beam ! Clean residual mean=0.000076 rms=0.014036 Jy/beam ! Combined flux in latest and established models = 4.40461 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 243 components and 4.40461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181862Jy sigma=2.716532 ! Fit after self-cal, rms=0.179903Jy sigma=2.705252 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179903Jy sigma=2.705252 ! Fit after self-cal, rms=0.176151Jy sigma=2.687862 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=2.554 mas, bmaj=8.618 mas, bpa=-25.75 degrees ! Estimated noise=1.5887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.42586 Jy ! Component: 100 - total flux cleaned = 2.0589 Jy ! Component: 150 - total flux cleaned = 2.52219 Jy ! Component: 200 - total flux cleaned = 2.88196 Jy ! Total flux subtracted in 200 components = 2.88196 Jy ! Clean residual min=-0.173137 max=0.212267 Jy/beam ! Clean residual mean=0.000385 rms=0.051726 Jy/beam ! Combined flux in latest and established models = 2.88196 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 28 model components to the UV plane model. ! The established model now contains 28 components and 2.88196 Jy ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=8.928 mas, bpa=-25.71 degrees ! Estimated noise=1.40666 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 = 0.386227 Jy ! Component: 100 - total flux cleaned = 0.669014 Jy ! Component: 150 - total flux cleaned = 0.883829 Jy ! Component: 200 - total flux cleaned = 1.03823 Jy ! Total flux subtracted in 200 components = 1.03823 Jy ! Clean residual min=-0.110081 max=0.141249 Jy/beam ! Clean residual mean=0.000168 rms=0.033692 Jy/beam ! Combined flux in latest and established models = 3.92019 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 64 components and 3.92019 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=7.031 mas, bmaj=9.901 mas, bpa=-27.06 degrees ! Estimated noise=1.86765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.211412 Jy ! Component: 100 - total flux cleaned = 0.306742 Jy ! Component: 150 - total flux cleaned = 0.364019 Jy ! Component: 200 - total flux cleaned = 0.390228 Jy ! Total flux subtracted in 200 components = 0.390228 Jy ! Clean residual min=-0.108149 max=0.088380 Jy/beam ! Clean residual mean=0.000203 rms=0.031183 Jy/beam ! Combined flux in latest and established models = 4.31042 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 = 0.0267683 Jy ! Component: 100 - total flux cleaned = 0.0460017 Jy ! Component: 150 - total flux cleaned = 0.0602685 Jy ! Component: 200 - total flux cleaned = 0.0671903 Jy ! Total flux subtracted in 200 components = 0.0671903 Jy ! Clean residual min=-0.085537 max=0.083719 Jy/beam ! Clean residual mean=0.000189 rms=0.025096 Jy/beam ! Combined flux in latest and established models = 4.37761 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 148 components and 4.37761 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=8.928 mas, bpa=-25.71 degrees ! Estimated noise=1.40666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159751 Jy ! Component: 100 - total flux cleaned = 0.0212281 Jy ! Component: 150 - total flux cleaned = 0.0242902 Jy ! Component: 200 - total flux cleaned = 0.0257632 Jy ! Total flux subtracted in 200 components = 0.0257632 Jy ! Clean residual min=-0.060703 max=0.069291 Jy/beam ! Clean residual mean=0.000080 rms=0.016591 Jy/beam ! Combined flux in latest and established models = 4.40337 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 161 components and 4.40337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204346Jy sigma=3.180014 ! Fit after self-cal, rms=0.190303Jy sigma=3.030554 wmodel J2052+3635_S_map.mod ! Writing 161 model components to file: J2052+3635_S_map.mod wobs J2052+3635_S_uvs.fits ! Writing UV FITS file: J2052+3635_S_uvs.fits wwins J2052+3635_S_map.win ! wwins: Wrote 3 windows to J2052+3635_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 = 0.0297473 Jy ! Component: 100 - total flux cleaned = 0.0473386 Jy ! Component: 150 - total flux cleaned = 0.0587193 Jy ! Component: 200 - total flux cleaned = 0.0656809 Jy ! Component: 250 - total flux cleaned = 0.0745352 Jy ! Component: 300 - total flux cleaned = 0.0820711 Jy ! Component: 350 - total flux cleaned = 0.0898644 Jy ! Component: 400 - total flux cleaned = 0.0992296 Jy ! Component: 450 - total flux cleaned = 0.106206 Jy ! Component: 500 - total flux cleaned = 0.109837 Jy ! Component: 550 - total flux cleaned = 0.111566 Jy ! Component: 600 - total flux cleaned = 0.114333 Jy ! Component: 650 - total flux cleaned = 0.11752 Jy ! Component: 700 - total flux cleaned = 0.120075 Jy ! Component: 750 - total flux cleaned = 0.122539 Jy ! Component: 800 - total flux cleaned = 0.124923 Jy ! Component: 850 - total flux cleaned = 0.127688 Jy ! Component: 900 - total flux cleaned = 0.130777 Jy ! Component: 950 - total flux cleaned = 0.132921 Jy ! Component: 1000 - total flux cleaned = 0.136632 Jy ! Component: 1050 - total flux cleaned = 0.139824 Jy ! Component: 1100 - total flux cleaned = 0.141779 Jy ! Component: 1150 - total flux cleaned = 0.143671 Jy ! Component: 1200 - total flux cleaned = 0.144053 Jy ! Component: 1250 - total flux cleaned = 0.14657 Jy ! Component: 1300 - total flux cleaned = 0.148307 Jy ! Component: 1350 - total flux cleaned = 0.149662 Jy ! Component: 1400 - total flux cleaned = 0.150983 Jy ! Component: 1450 - total flux cleaned = 0.1526 Jy ! Component: 1500 - total flux cleaned = 0.154175 Jy ! Component: 1550 - total flux cleaned = 0.155717 Jy ! Component: 1600 - total flux cleaned = 0.157824 Jy ! Component: 1650 - total flux cleaned = 0.159288 Jy ! Component: 1700 - total flux cleaned = 0.160722 Jy ! Component: 1750 - total flux cleaned = 0.162125 Jy ! Component: 1800 - total flux cleaned = 0.163223 Jy ! Component: 1850 - total flux cleaned = 0.164297 Jy ! Component: 1900 - total flux cleaned = 0.165348 Jy ! Component: 1950 - total flux cleaned = 0.16612 Jy ! Component: 2000 - total flux cleaned = 0.166881 Jy ! Component: 2050 - total flux cleaned = 0.167627 Jy ! Component: 2100 - total flux cleaned = 0.168597 Jy ! Component: 2150 - total flux cleaned = 0.168594 Jy ! Component: 2200 - total flux cleaned = 0.168828 Jy ! Component: 2250 - total flux cleaned = 0.169058 Jy ! Component: 2300 - total flux cleaned = 0.169057 Jy ! Component: 2350 - total flux cleaned = 0.169504 Jy ! Component: 2400 - total flux cleaned = 0.169726 Jy ! Component: 2450 - total flux cleaned = 0.169942 Jy ! Component: 2500 - total flux cleaned = 0.169727 Jy ! Component: 2550 - total flux cleaned = 0.169727 Jy ! Component: 2600 - total flux cleaned = 0.169931 Jy ! Component: 2650 - total flux cleaned = 0.169521 Jy ! Component: 2700 - total flux cleaned = 0.170537 Jy ! Component: 2750 - total flux cleaned = 0.170134 Jy ! Component: 2800 - total flux cleaned = 0.170532 Jy ! Component: 2850 - total flux cleaned = 0.171119 Jy ! Component: 2900 - total flux cleaned = 0.171701 Jy ! Component: 2950 - total flux cleaned = 0.1717 Jy ! Component: 3000 - total flux cleaned = 0.172271 Jy ! Component: 3050 - total flux cleaned = 0.17208 Jy ! Component: 3100 - total flux cleaned = 0.172081 Jy ! Component: 3150 - total flux cleaned = 0.172452 Jy ! Component: 3200 - total flux cleaned = 0.172452 Jy ! Component: 3250 - total flux cleaned = 0.172635 Jy ! Component: 3300 - total flux cleaned = 0.172815 Jy ! Component: 3350 - total flux cleaned = 0.172993 Jy ! Component: 3400 - total flux cleaned = 0.172992 Jy ! Component: 3450 - total flux cleaned = 0.172815 Jy ! Component: 3500 - total flux cleaned = 0.17264 Jy ! Component: 3550 - total flux cleaned = 0.172639 Jy ! Component: 3600 - total flux cleaned = 0.172639 Jy ! Component: 3650 - total flux cleaned = 0.17281 Jy ! Component: 3700 - total flux cleaned = 0.17264 Jy ! Component: 3750 - total flux cleaned = 0.172977 Jy ! Component: 3800 - total flux cleaned = 0.172307 Jy ! Component: 3850 - total flux cleaned = 0.172974 Jy ! Component: 3900 - total flux cleaned = 0.172644 Jy ! Component: 3950 - total flux cleaned = 0.172809 Jy ! Component: 4000 - total flux cleaned = 0.172483 Jy ! Component: 4050 - total flux cleaned = 0.172648 Jy ! Total flux subtracted in 4096 components = 0.172486 Jy ! Clean residual min=-0.009868 max=0.009977 Jy/beam ! Clean residual mean=0.000012 rms=0.002819 Jy/beam ! Combined flux in latest and established models = 4.57586 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 446 components and 4.57586 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2052+3635_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.049 x 8.928 at -25.71 degrees (North through East) ! Clean map min=-0.12092 max=1.9496 Jy/beam ! Writing clean map to FITS file: .//J2052+3635_S_map.fits wmodel .//J2052+3635_S_map.mod ! Writing 446 model components to file: .//J2052+3635_S_map.mod wobs .//J2052+3635_S_uvs.fits ! Writing UV FITS file: .//J2052+3635_S_uvs.fits wwins .//J2052+3635_S_map.win ! wwins: Wrote 4 windows to .//J2052+3635_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.94955 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00270824 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.416748 0.416748 0.833496 1.66699 3.33398 6.66797 13.3359 26.6719 53.3437 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0081 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.949 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 719.859 quit ! Quitting program ! Log file .//J2052+3635_S_dfm.log closed on Wed Aug 15 15:31:04 2018