! Started logfile: /image_prod/ug002_uva//J1936+2051_S_dfm.log on Thu Mar 5 04:17:06 2020 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 /image_prod/ug002_uva//J1936+2051_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1936+2051_S_uva.fits ! AN table 1: 154 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.864069 visibilities/baseline/integration-bin. ! Found source: J1936+2051 ! ! 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 17964 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 J1936+2051_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 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005989Jy sigma=9.141700 ! Fit after self-cal, rms=0.930700Jy sigma=8.452056 ! 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=2.853 mas, bmaj=6.49 mas, bpa=-6.683 degrees ! Estimated noise=1.03082 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 = 0.0529518 Jy ! Component: 100 - total flux cleaned = 0.0667109 Jy ! Total flux subtracted in 100 components = 0.0667109 Jy ! Clean residual min=-0.002801 max=0.005817 Jy/beam ! Clean residual mean=-0.000007 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0667109 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0667109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058572Jy sigma=0.466531 ! Fit after self-cal, rms=0.058389Jy sigma=0.464833 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643039 Jy ! Component: 100 - total flux cleaned = 0.00963956 Jy ! Total flux subtracted in 100 components = 0.00963956 Jy ! Clean residual min=-0.002339 max=0.002422 Jy/beam ! Clean residual mean=0.000000 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0763505 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0763505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057716Jy sigma=0.457895 ! Fit after self-cal, rms=0.057719Jy sigma=0.457811 ! 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=3.488 mas, bmaj=7.542 mas, bpa=-7.055 degrees ! Estimated noise=0.598217 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 = 0.00155361 Jy ! Component: 100 - total flux cleaned = 0.00195902 Jy ! Component: 150 - total flux cleaned = 0.00195887 Jy ! Component: 200 - total flux cleaned = 0.00197657 Jy ! Total flux subtracted in 200 components = 0.00197657 Jy ! Clean residual min=-0.001380 max=0.001452 Jy/beam ! Clean residual mean=0.000003 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.078327 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.078327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057675Jy sigma=0.457453 ! Fit after self-cal, rms=0.057676Jy sigma=0.457446 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.488 x 7.542 at -7.055 degrees (North through East) ! Clean map min=-0.0014026 max=0.070459 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.94 KP 0.99 ! LA 1.03 MK 1.05 NL 0.99 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.97 HN 0.97 KP 1.00 ! LA 1.03 MK 0.98 NL 1.05 OV 0.99 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 1.01 ! LA 1.00 MK 1.03 NL 1.00 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.057676Jy sigma=0.457446 ! Fit after self-cal, rms=0.057309Jy sigma=0.456716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=7.513 mas, bpa=-7.01 degrees ! Estimated noise=0.598054 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 = 0.000285957 Jy ! Component: 100 - total flux cleaned = 0.000401838 Jy ! Component: 150 - total flux cleaned = 0.000445222 Jy ! Component: 200 - total flux cleaned = 0.000496318 Jy ! Total flux subtracted in 200 components = 0.000496318 Jy ! Clean residual min=-0.001314 max=0.001331 Jy/beam ! Clean residual mean=0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0788234 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0788233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057298Jy sigma=0.456652 ! Fit after self-cal, rms=0.057301Jy sigma=0.456628 ! 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=0.057301Jy sigma=0.456628 ! Fit after self-cal, rms=0.057005Jy sigma=0.455767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=7.516 mas, bpa=-7.252 degrees ! Estimated noise=0.599397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.51456e-05 Jy ! Component: 100 - total flux cleaned = 0.000162897 Jy ! Component: 150 - total flux cleaned = 0.00019533 Jy ! Component: 200 - total flux cleaned = 0.000205074 Jy ! Total flux subtracted in 200 components = 0.000205074 Jy ! Clean residual min=-0.001100 max=0.001202 Jy/beam ! Clean residual mean=0.000003 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0790284 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0790284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057000Jy sigma=0.455730 ! Fit after self-cal, rms=0.057003Jy sigma=0.455705 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-26.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000614711 Jy ! Component: 100 - total flux cleaned = 0.000645351 Jy ! Component: 150 - total flux cleaned = 0.000626701 Jy ! Component: 200 - total flux cleaned = 0.000576603 Jy ! Total flux subtracted in 200 components = 0.000576603 Jy ! Clean residual min=-0.001010 max=0.001216 Jy/beam ! Clean residual mean=0.000003 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.079605 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.079605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056977Jy sigma=0.455512 ! Fit after self-cal, rms=0.056974Jy sigma=0.455500 ! Inverting map ! Added new window around map position (117.5, -109.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729248 Jy ! Component: 100 - total flux cleaned = 0.000852666 Jy ! Component: 150 - total flux cleaned = 0.000951734 Jy ! Component: 200 - total flux cleaned = 0.00102163 Jy ! Total flux subtracted in 200 components = 0.00102163 Jy ! Clean residual min=-0.001001 max=0.000886 Jy/beam ! Clean residual mean=0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0806266 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.0806266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056947Jy sigma=0.455270 ! Fit after self-cal, rms=0.056947Jy sigma=0.455258 ! 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=0.056947Jy sigma=0.455258 ! Fit after self-cal, rms=0.057117Jy sigma=0.455233 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=7.509 mas, bpa=-7.308 degrees ! Estimated noise=0.599925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033029 Jy ! Component: 100 - total flux cleaned = 0.000364399 Jy ! Component: 150 - total flux cleaned = 0.000425694 Jy ! Component: 200 - total flux cleaned = 0.00044015 Jy ! Total flux subtracted in 200 components = 0.00044015 Jy ! Clean residual min=-0.000999 max=0.000901 Jy/beam ! Clean residual mean=0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0810668 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.0810668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057107Jy sigma=0.455165 ! Fit after self-cal, rms=0.057110Jy sigma=0.455163 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 = 2.89129e-05 Jy ! Component: 100 - total flux cleaned = 4.24699e-05 Jy ! Component: 150 - total flux cleaned = 6.79746e-05 Jy ! Component: 200 - total flux cleaned = 8.05053e-05 Jy ! Total flux subtracted in 200 components = 8.05053e-05 Jy ! Clean residual min=-0.000998 max=0.000915 Jy/beam ! Clean residual mean=0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0811473 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 90 components and 0.0811473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057104Jy sigma=0.455120 ! Fit after self-cal, rms=0.057104Jy sigma=0.455120 ! 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=0.057104Jy sigma=0.455120 ! Fit after self-cal, rms=0.057138Jy sigma=0.455112 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.715 mas, bmaj=11.72 mas, bpa=-13.11 degrees ! Estimated noise=0.719781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315196 Jy ! Component: 100 - total flux cleaned = 0.000447111 Jy ! Component: 150 - total flux cleaned = 0.000469698 Jy ! Component: 200 - total flux cleaned = 0.000488041 Jy ! Total flux subtracted in 200 components = 0.000488041 Jy ! Clean residual min=-0.001117 max=0.001024 Jy/beam ! Clean residual mean=0.000004 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0816353 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 0.0816353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057135Jy sigma=0.455099 ! Fit after self-cal, rms=0.057136Jy sigma=0.455092 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 = 0.000103328 Jy ! Component: 100 - total flux cleaned = 9.45158e-05 Jy ! Component: 150 - total flux cleaned = 9.47583e-05 Jy ! Component: 200 - total flux cleaned = 9.50928e-05 Jy ! Total flux subtracted in 200 components = 9.50928e-05 Jy ! Clean residual min=-0.001119 max=0.001005 Jy/beam ! Clean residual mean=0.000004 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0817304 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.0817304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057134Jy sigma=0.455087 ! Fit after self-cal, rms=0.057134Jy sigma=0.455085 ! 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=3.51 mas, bmaj=7.504 mas, bpa=-7.322 degrees ! Estimated noise=0.60013 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.51 x 7.504 at -7.322 degrees (North through East) ! Clean map min=-0.00093687 max=0.070393 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=2.882 mas, bmaj=6.481 mas, bpa=-6.999 degrees ! Estimated noise=1.03656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0532656 Jy ! Component: 100 - total flux cleaned = 0.0669678 Jy ! Component: 150 - total flux cleaned = 0.0731199 Jy ! Component: 200 - total flux cleaned = 0.0764084 Jy ! Total flux subtracted in 200 components = 0.0764084 Jy ! Clean residual min=-0.001966 max=0.002149 Jy/beam ! Clean residual mean=0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0764085 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0764085 Jy ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=7.504 mas, bpa=-7.322 degrees ! Estimated noise=0.60013 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 = 0.00204799 Jy ! Component: 100 - total flux cleaned = 0.0030772 Jy ! Component: 150 - total flux cleaned = 0.00351751 Jy ! Component: 200 - total flux cleaned = 0.00384974 Jy ! Total flux subtracted in 200 components = 0.00384974 Jy ! Clean residual min=-0.001018 max=0.001074 Jy/beam ! Clean residual mean=0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0802582 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 57 components and 0.0802582 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=7.715 mas, bmaj=11.72 mas, bpa=-13.11 degrees ! Estimated noise=0.719781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519981 Jy ! Component: 100 - total flux cleaned = 0.000778864 Jy ! Component: 150 - total flux cleaned = 0.000850472 Jy ! Component: 200 - total flux cleaned = 0.000948467 Jy ! Total flux subtracted in 200 components = 0.000948467 Jy ! Clean residual min=-0.001113 max=0.001035 Jy/beam ! Clean residual mean=0.000004 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0812067 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 = 4.98279e-05 Jy ! Component: 100 - total flux cleaned = 0.000118541 Jy ! Component: 150 - total flux cleaned = 0.000149846 Jy ! Component: 200 - total flux cleaned = 0.000169873 Jy ! Total flux subtracted in 200 components = 0.000169873 Jy ! Clean residual min=-0.001128 max=0.001019 Jy/beam ! Clean residual mean=0.000004 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0813765 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 90 components and 0.0813765 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=7.504 mas, bpa=-7.322 degrees ! Estimated noise=0.60013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183035 Jy ! Component: 100 - total flux cleaned = 0.000251784 Jy ! Component: 150 - total flux cleaned = 0.00029328 Jy ! Component: 200 - total flux cleaned = 0.000312614 Jy ! Total flux subtracted in 200 components = 0.000312614 Jy ! Clean residual min=-0.001063 max=0.000943 Jy/beam ! Clean residual mean=0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0816891 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.0816891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057158Jy sigma=0.455254 ! Fit after self-cal, rms=0.057154Jy sigma=0.455234 wmodel J1936+2051_S_map.mod ! Writing 106 model components to file: J1936+2051_S_map.mod wobs J1936+2051_S_uvs.fits ! Writing UV FITS file: J1936+2051_S_uvs.fits wwins J1936+2051_S_map.win ! wwins: Wrote 3 windows to J1936+2051_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 = -0.000225379 Jy ! Component: 100 - total flux cleaned = -0.000342093 Jy ! Component: 150 - total flux cleaned = -0.000437899 Jy ! Component: 200 - total flux cleaned = -0.000576259 Jy ! Component: 250 - total flux cleaned = -0.000635933 Jy ! Component: 300 - total flux cleaned = -0.000766427 Jy ! Component: 350 - total flux cleaned = -0.000851295 Jy ! Component: 400 - total flux cleaned = -0.000934639 Jy ! Component: 450 - total flux cleaned = -0.00104309 Jy ! Component: 500 - total flux cleaned = -0.00116262 Jy ! Component: 550 - total flux cleaned = -0.00125379 Jy ! Component: 600 - total flux cleaned = -0.00136838 Jy ! Component: 650 - total flux cleaned = -0.00138079 Jy ! Component: 700 - total flux cleaned = -0.00144208 Jy ! Component: 750 - total flux cleaned = -0.00146612 Jy ! Component: 800 - total flux cleaned = -0.00146603 Jy ! Component: 850 - total flux cleaned = -0.00148946 Jy ! Component: 900 - total flux cleaned = -0.00153556 Jy ! Component: 950 - total flux cleaned = -0.00153568 Jy ! Component: 1000 - total flux cleaned = -0.00155825 Jy ! Component: 1050 - total flux cleaned = -0.00154717 Jy ! Component: 1100 - total flux cleaned = -0.00153636 Jy ! Component: 1150 - total flux cleaned = -0.00153636 Jy ! Component: 1200 - total flux cleaned = -0.00155744 Jy ! Component: 1250 - total flux cleaned = -0.00151551 Jy ! Component: 1300 - total flux cleaned = -0.00148454 Jy ! Component: 1350 - total flux cleaned = -0.00150517 Jy ! Component: 1400 - total flux cleaned = -0.00147455 Jy ! Component: 1450 - total flux cleaned = -0.00146443 Jy ! Component: 1500 - total flux cleaned = -0.00142476 Jy ! Component: 1550 - total flux cleaned = -0.00143431 Jy ! Component: 1600 - total flux cleaned = -0.00138589 Jy ! Component: 1650 - total flux cleaned = -0.00135713 Jy ! Component: 1700 - total flux cleaned = -0.00135706 Jy ! Component: 1750 - total flux cleaned = -0.00133826 Jy ! Component: 1800 - total flux cleaned = -0.00132888 Jy ! Component: 1850 - total flux cleaned = -0.00131972 Jy ! Component: 1900 - total flux cleaned = -0.00133794 Jy ! Component: 1950 - total flux cleaned = -0.00131975 Jy ! Component: 2000 - total flux cleaned = -0.00124821 Jy ! Component: 2050 - total flux cleaned = -0.00126598 Jy ! Component: 2100 - total flux cleaned = -0.00123964 Jy ! Component: 2150 - total flux cleaned = -0.0012222 Jy ! Component: 2200 - total flux cleaned = -0.00123082 Jy ! Component: 2250 - total flux cleaned = -0.00117949 Jy ! Component: 2300 - total flux cleaned = -0.0011795 Jy ! Component: 2350 - total flux cleaned = -0.0011711 Jy ! Component: 2400 - total flux cleaned = -0.00115434 Jy ! Component: 2450 - total flux cleaned = -0.00112957 Jy ! Component: 2500 - total flux cleaned = -0.00114609 Jy ! Component: 2550 - total flux cleaned = -0.00113788 Jy ! Component: 2600 - total flux cleaned = -0.0011379 Jy ! Component: 2650 - total flux cleaned = -0.00109773 Jy ! Component: 2700 - total flux cleaned = -0.00110576 Jy ! Component: 2750 - total flux cleaned = -0.0011057 Jy ! Component: 2800 - total flux cleaned = -0.00106621 Jy ! Component: 2850 - total flux cleaned = -0.00108184 Jy ! Component: 2900 - total flux cleaned = -0.00108183 Jy ! Component: 2950 - total flux cleaned = -0.00107408 Jy ! Component: 3000 - total flux cleaned = -0.0010663 Jy ! Component: 3050 - total flux cleaned = -0.00104338 Jy ! Component: 3100 - total flux cleaned = -0.00105088 Jy ! Component: 3150 - total flux cleaned = -0.00103582 Jy ! Component: 3200 - total flux cleaned = -0.00105827 Jy ! Component: 3250 - total flux cleaned = -0.00102848 Jy ! Component: 3300 - total flux cleaned = -0.00105075 Jy ! Component: 3350 - total flux cleaned = -0.00103602 Jy ! Component: 3400 - total flux cleaned = -0.00102141 Jy ! Component: 3450 - total flux cleaned = -0.00101422 Jy ! Component: 3500 - total flux cleaned = -0.000999798 Jy ! Component: 3550 - total flux cleaned = -0.000971155 Jy ! Component: 3600 - total flux cleaned = -0.000971203 Jy ! Component: 3650 - total flux cleaned = -0.000978371 Jy ! Component: 3700 - total flux cleaned = -0.000964187 Jy ! Component: 3750 - total flux cleaned = -0.000964242 Jy ! Component: 3800 - total flux cleaned = -0.000950278 Jy ! Component: 3850 - total flux cleaned = -0.000943295 Jy ! Component: 3900 - total flux cleaned = -0.000936439 Jy ! Component: 3950 - total flux cleaned = -0.00090904 Jy ! Component: 4000 - total flux cleaned = -0.00090222 Jy ! Component: 4050 - total flux cleaned = -0.00090227 Jy ! Total flux subtracted in 4096 components = -0.000895465 Jy ! Clean residual min=-0.000419 max=0.000374 Jy/beam ! Clean residual mean=0.000002 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0807937 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 422 components and 0.0807937 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1936+2051_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.51 x 7.504 at -7.322 degrees (North through East) ! Clean map min=-0.00077125 max=0.070349 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1936+2051_S_map.fits wmodel /image_prod/ug002_uva//J1936+2051_S_map.mod ! Writing 422 model components to file: /image_prod/ug002_uva//J1936+2051_S_map.mod wobs /image_prod/ug002_uva//J1936+2051_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1936+2051_S_uvs.fits wwins /image_prod/ug002_uva//J1936+2051_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1936+2051_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0703487 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012429 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.530033 0.530033 1.06007 2.12013 4.24027 8.48053 16.9611 33.9221 67.8443 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 566.002 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1936+2051_S_dfm.log closed on Thu Mar 5 04:17:11 2020