! Started logfile: /vlbi/sb072/temp_maps//J2103-3546_X_dfm.log on Fri Jan 25 19:51:52 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J2103-3546_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2103-3546_X_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2103-3546 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 5472 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2103-3546_X] 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 0.200x0.200 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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009019Jy sigma=22.883394 ! Fit after self-cal, rms=0.925885Jy sigma=21.332371 ! 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=0.5727 mas, bmaj=1.913 mas, bpa=-10.32 degrees ! Estimated noise=1.08061 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 = 0.0483451 Jy ! Component: 100 - total flux cleaned = 0.0589523 Jy ! Total flux subtracted in 100 components = 0.0589523 Jy ! Clean residual min=-0.008688 max=0.006260 Jy/beam ! Clean residual mean=-0.000006 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.0589523 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0589523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.088692Jy sigma=1.306207 ! Fit after self-cal, rms=0.088660Jy sigma=1.304280 ! 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=0.7583 mas, bmaj=2.145 mas, bpa=-9.758 degrees ! Estimated noise=0.572098 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 = 0.011513 Jy ! Component: 100 - total flux cleaned = 0.0177088 Jy ! Component: 150 - total flux cleaned = 0.0212654 Jy ! Component: 200 - total flux cleaned = 0.0233079 Jy ! Total flux subtracted in 200 components = 0.0233079 Jy ! Clean residual min=-0.014023 max=0.009437 Jy/beam ! Clean residual mean=-0.000016 rms=0.003048 Jy/beam ! Combined flux in latest and established models = 0.0822602 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 0.0822602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085791Jy sigma=1.286460 ! Fit after self-cal, rms=0.085594Jy sigma=1.285804 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7583 x 2.145 at -9.758 degrees (North through East) ! Clean map min=-0.01364 max=0.067434 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.29 HN 1.00* KP 1.00* LA 0.58 ! MK 0.90 NL 1.34 OV 1.27 PT 0.93 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 HN 1.00* KP 1.00* LA 0.59 ! MK 0.92 NL 1.23 OV 1.28 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 HN 1.00* KP 1.00* LA 0.60 ! MK 0.90 NL 1.27 OV 1.25 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.23 HN 1.00* KP 1.00* LA 0.54 ! MK 0.93 NL 1.08 OV 1.28 PT 0.98 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.00* KP 1.00* LA 0.55 ! MK 1.11 NL 1.27 OV 1.27 PT 0.84 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.27 HN 1.00* KP 1.00* LA 0.53 ! MK 1.08 NL 1.25 OV 1.19 PT 0.86 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.22 HN 1.00* KP 1.00* LA 0.56 ! MK 1.10 NL 1.36 OV 1.31 PT 0.85 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.36 HN 1.00* KP 1.00* LA 0.43 ! MK 1.03 NL 1.13 OV 1.34 PT 0.79 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.085594Jy sigma=1.285804 ! Fit after self-cal, rms=0.051041Jy sigma=1.163616 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7664 mas, bmaj=2.149 mas, bpa=-10.02 degrees ! Estimated noise=0.569732 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 = 0.000273799 Jy ! Component: 100 - total flux cleaned = 0.000383224 Jy ! Component: 150 - total flux cleaned = 0.000419488 Jy ! Component: 200 - total flux cleaned = 0.000434016 Jy ! Total flux subtracted in 200 components = 0.000434016 Jy ! Clean residual min=-0.003240 max=0.003440 Jy/beam ! Clean residual mean=0.000003 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.0826942 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.0826942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051026Jy sigma=1.163203 ! Fit after self-cal, rms=0.051262Jy sigma=1.146454 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051262Jy sigma=1.146454 ! Fit after self-cal, rms=0.050138Jy sigma=1.143092 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7701 mas, bmaj=2.151 mas, bpa=-9.975 degrees ! Estimated noise=0.56986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.24336e-05 Jy ! Component: 100 - total flux cleaned = 0.000120888 Jy ! Component: 150 - total flux cleaned = 0.00012102 Jy ! Component: 200 - total flux cleaned = 0.000120693 Jy ! Total flux subtracted in 200 components = 0.000120693 Jy ! Clean residual min=-0.003524 max=0.003980 Jy/beam ! Clean residual mean=0.000004 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0828149 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0828149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050131Jy sigma=1.143008 ! Fit after self-cal, rms=0.050445Jy sigma=1.142297 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 = -5.99928e-05 Jy ! Component: 100 - total flux cleaned = -3.91073e-05 Jy ! Component: 150 - total flux cleaned = -3.89513e-05 Jy ! Component: 200 - total flux cleaned = -3.89551e-05 Jy ! Total flux subtracted in 200 components = -3.89551e-05 Jy ! Clean residual min=-0.003563 max=0.003934 Jy/beam ! Clean residual mean=0.000004 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.0827759 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0827759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050440Jy sigma=1.142267 ! Fit after self-cal, rms=0.050441Jy sigma=1.142257 ! Inverting map ! Added new window around map position (-6.4, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034092 Jy ! Component: 100 - total flux cleaned = 0.00477169 Jy ! Component: 150 - total flux cleaned = 0.00568746 Jy ! Component: 200 - total flux cleaned = 0.00640415 Jy ! Total flux subtracted in 200 components = 0.00640415 Jy ! Clean residual min=-0.002833 max=0.002315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0891801 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.0891801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050238Jy sigma=1.136977 ! Fit after self-cal, rms=0.050173Jy sigma=1.136340 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050173Jy sigma=1.136340 ! Fit after self-cal, rms=0.050044Jy sigma=1.135770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7709 mas, bmaj=2.152 mas, bpa=-10.03 degrees ! Estimated noise=0.571075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111159 Jy ! Component: 100 - total flux cleaned = 0.00174946 Jy ! Component: 150 - total flux cleaned = 0.00224463 Jy ! Component: 200 - total flux cleaned = 0.00250359 Jy ! Total flux subtracted in 200 components = 0.00250359 Jy ! Clean residual min=-0.002605 max=0.002483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0916837 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0916837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050014Jy sigma=1.135068 ! Fit after self-cal, rms=0.050105Jy sigma=1.134903 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 = 0.000391886 Jy ! Component: 100 - total flux cleaned = 0.000580517 Jy ! Component: 150 - total flux cleaned = 0.00071001 Jy ! Component: 200 - total flux cleaned = 0.000806044 Jy ! Total flux subtracted in 200 components = 0.000806044 Jy ! Clean residual min=-0.002563 max=0.002394 Jy/beam ! Clean residual mean=-0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0924897 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.0924897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050099Jy sigma=1.134690 ! Fit after self-cal, rms=0.050099Jy sigma=1.134679 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050099Jy sigma=1.134679 ! Fit after self-cal, rms=0.050367Jy sigma=1.134503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=5.917 mas, bpa=-3.896 degrees ! Estimated noise=0.834683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00075856 Jy ! Component: 100 - total flux cleaned = 0.00120925 Jy ! Component: 150 - total flux cleaned = 0.00142116 Jy ! Component: 200 - total flux cleaned = 0.00149101 Jy ! Total flux subtracted in 200 components = 0.00149101 Jy ! Clean residual min=-0.004029 max=0.003810 Jy/beam ! Clean residual mean=-0.000005 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.0939807 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.0939807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050369Jy sigma=1.134389 ! Fit after self-cal, rms=0.050412Jy sigma=1.134322 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 = 0.00020503 Jy ! Component: 100 - total flux cleaned = 0.000268163 Jy ! Component: 150 - total flux cleaned = 0.00027725 Jy ! Component: 200 - total flux cleaned = 0.000285448 Jy ! Total flux subtracted in 200 components = 0.000285448 Jy ! Clean residual min=-0.004016 max=0.003804 Jy/beam ! Clean residual mean=-0.000005 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.0942662 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.0942662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050414Jy sigma=1.134281 ! Fit after self-cal, rms=0.050414Jy sigma=1.134273 ! 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=0.7703 mas, bmaj=2.151 mas, bpa=-10.03 degrees ! Estimated noise=0.574241 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7703 x 2.151 at -10.03 degrees (North through East) ! Clean map min=-0.0024173 max=0.068836 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=0.5715 mas, bmaj=1.891 mas, bpa=-10.37 degrees ! Estimated noise=1.15574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0509292 Jy ! Component: 100 - total flux cleaned = 0.0623379 Jy ! Component: 150 - total flux cleaned = 0.0661564 Jy ! Component: 200 - total flux cleaned = 0.0691865 Jy ! Total flux subtracted in 200 components = 0.0691865 Jy ! Clean residual min=-0.004370 max=0.003664 Jy/beam ! Clean residual mean=0.000003 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.0691865 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0691865 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7703 mas, bmaj=2.151 mas, bpa=-10.03 degrees ! Estimated noise=0.574241 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 = 0.00661098 Jy ! Component: 100 - total flux cleaned = 0.0105773 Jy ! Component: 150 - total flux cleaned = 0.0134046 Jy ! Component: 200 - total flux cleaned = 0.01552 Jy ! Total flux subtracted in 200 components = 0.01552 Jy ! Clean residual min=-0.003457 max=0.002453 Jy/beam ! Clean residual mean=0.000000 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0847065 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.0847065 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=5.917 mas, bpa=-3.896 degrees ! Estimated noise=0.834683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031096 Jy ! Component: 100 - total flux cleaned = 0.0051085 Jy ! Component: 150 - total flux cleaned = 0.00644793 Jy ! Component: 200 - total flux cleaned = 0.00736189 Jy ! Total flux subtracted in 200 components = 0.00736189 Jy ! Clean residual min=-0.004473 max=0.003494 Jy/beam ! Clean residual mean=-0.000005 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.0920684 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 = 0.000631515 Jy ! Component: 100 - total flux cleaned = 0.00106926 Jy ! Component: 150 - total flux cleaned = 0.00137406 Jy ! Component: 200 - total flux cleaned = 0.0015865 Jy ! Total flux subtracted in 200 components = 0.0015865 Jy ! Clean residual min=-0.004108 max=0.003700 Jy/beam ! Clean residual mean=-0.000006 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.0936549 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.0936549 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7703 mas, bmaj=2.151 mas, bpa=-10.03 degrees ! Estimated noise=0.574241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.40869e-05 Jy ! Component: 100 - total flux cleaned = 0.000149051 Jy ! Component: 150 - total flux cleaned = 0.000276322 Jy ! Component: 200 - total flux cleaned = 0.000350545 Jy ! Total flux subtracted in 200 components = 0.000350545 Jy ! Clean residual min=-0.002548 max=0.002293 Jy/beam ! Clean residual mean=-0.000003 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0940054 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 0.0940054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050405Jy sigma=1.134056 ! Fit after self-cal, rms=0.050368Jy sigma=1.133995 wmodel J2103-3546_X_map.mod ! Writing 82 model components to file: J2103-3546_X_map.mod wobs J2103-3546_X_uvs.fits ! Writing UV FITS file: J2103-3546_X_uvs.fits wwins J2103-3546_X_map.win ! wwins: Wrote 2 windows to J2103-3546_X_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 = -0.00073015 Jy ! Component: 100 - total flux cleaned = -0.000808614 Jy ! Component: 150 - total flux cleaned = -0.000740065 Jy ! Component: 200 - total flux cleaned = -0.000642914 Jy ! Component: 250 - total flux cleaned = -0.000491835 Jy ! Component: 300 - total flux cleaned = -0.000265437 Jy ! Component: 350 - total flux cleaned = -0.000132107 Jy ! Component: 400 - total flux cleaned = -5.6343e-06 Jy ! Component: 450 - total flux cleaned = 0.000139905 Jy ! Component: 500 - total flux cleaned = 0.000325199 Jy ! Component: 550 - total flux cleaned = 0.000524321 Jy ! Component: 600 - total flux cleaned = 0.000694977 Jy ! Component: 650 - total flux cleaned = 0.000818516 Jy ! Component: 700 - total flux cleaned = 0.000957596 Jy ! Component: 750 - total flux cleaned = 0.00103391 Jy ! Component: 800 - total flux cleaned = 0.00108981 Jy ! Component: 850 - total flux cleaned = 0.00114424 Jy ! Component: 900 - total flux cleaned = 0.00117955 Jy ! Component: 950 - total flux cleaned = 0.00123118 Jy ! Component: 1000 - total flux cleaned = 0.00121424 Jy ! Component: 1050 - total flux cleaned = 0.00118178 Jy ! Component: 1100 - total flux cleaned = 0.00121415 Jy ! Component: 1150 - total flux cleaned = 0.00123005 Jy ! Component: 1200 - total flux cleaned = 0.00127668 Jy ! Component: 1250 - total flux cleaned = 0.00129213 Jy ! Component: 1300 - total flux cleaned = 0.00135224 Jy ! Component: 1350 - total flux cleaned = 0.00141099 Jy ! Component: 1400 - total flux cleaned = 0.00144001 Jy ! Component: 1450 - total flux cleaned = 0.00151189 Jy ! Component: 1500 - total flux cleaned = 0.00154032 Jy ! Component: 1550 - total flux cleaned = 0.00155442 Jy ! Component: 1600 - total flux cleaned = 0.00152675 Jy ! Component: 1650 - total flux cleaned = 0.00151311 Jy ! Component: 1700 - total flux cleaned = 0.00151317 Jy ! Component: 1750 - total flux cleaned = 0.00149959 Jy ! Component: 1800 - total flux cleaned = 0.00151305 Jy ! Component: 1850 - total flux cleaned = 0.0014996 Jy ! Component: 1900 - total flux cleaned = 0.00149965 Jy ! Component: 1950 - total flux cleaned = 0.00147317 Jy ! Component: 2000 - total flux cleaned = 0.00146011 Jy ! Component: 2050 - total flux cleaned = 0.00148625 Jy ! Component: 2100 - total flux cleaned = 0.00146022 Jy ! Component: 2150 - total flux cleaned = 0.001499 Jy ! Component: 2200 - total flux cleaned = 0.00152479 Jy ! Component: 2250 - total flux cleaned = 0.00157631 Jy ! Component: 2300 - total flux cleaned = 0.00160201 Jy ! Component: 2350 - total flux cleaned = 0.0016148 Jy ! Component: 2400 - total flux cleaned = 0.0016404 Jy ! Component: 2450 - total flux cleaned = 0.00166597 Jy ! Component: 2500 - total flux cleaned = 0.00171704 Jy ! Component: 2550 - total flux cleaned = 0.00176804 Jy ! Component: 2600 - total flux cleaned = 0.00176806 Jy ! Component: 2650 - total flux cleaned = 0.00179354 Jy ! Component: 2700 - total flux cleaned = 0.00181914 Jy ! Component: 2750 - total flux cleaned = 0.00184471 Jy ! Component: 2800 - total flux cleaned = 0.00188306 Jy ! Component: 2850 - total flux cleaned = 0.00184468 Jy ! Component: 2900 - total flux cleaned = 0.0018447 Jy ! Component: 2950 - total flux cleaned = 0.00188326 Jy ! Component: 3000 - total flux cleaned = 0.00185752 Jy ! Component: 3050 - total flux cleaned = 0.00190919 Jy ! Component: 3100 - total flux cleaned = 0.00192227 Jy ! Component: 3150 - total flux cleaned = 0.00196135 Jy ! Component: 3200 - total flux cleaned = 0.00202671 Jy ! Component: 3250 - total flux cleaned = 0.00205298 Jy ! Component: 3300 - total flux cleaned = 0.00211902 Jy ! Component: 3350 - total flux cleaned = 0.00214554 Jy ! Component: 3400 - total flux cleaned = 0.00221211 Jy ! Component: 3450 - total flux cleaned = 0.00223887 Jy ! Component: 3500 - total flux cleaned = 0.00229268 Jy ! Component: 3550 - total flux cleaned = 0.00236029 Jy ! Component: 3600 - total flux cleaned = 0.0024011 Jy ! Component: 3650 - total flux cleaned = 0.00244222 Jy ! Component: 3700 - total flux cleaned = 0.00245597 Jy ! Component: 3750 - total flux cleaned = 0.00252559 Jy ! Component: 3800 - total flux cleaned = 0.00252563 Jy ! Component: 3850 - total flux cleaned = 0.00258212 Jy ! Component: 3900 - total flux cleaned = 0.00258212 Jy ! Component: 3950 - total flux cleaned = 0.00262511 Jy ! Component: 4000 - total flux cleaned = 0.00263962 Jy ! Component: 4050 - total flux cleaned = 0.00268325 Jy ! Total flux subtracted in 4096 components = 0.00272736 Jy ! Clean residual min=-0.000877 max=0.000894 Jy/beam ! Clean residual mean=-0.000007 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0967328 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 344 components and 0.0967328 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2103-3546_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7703 x 2.151 at -10.03 degrees (North through East) ! Clean map min=-0.0011937 max=0.070925 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2103-3546_X_map.fits wmodel /vlbi/sb072/temp_maps//J2103-3546_X_map.mod ! Writing 344 model components to file: /vlbi/sb072/temp_maps//J2103-3546_X_map.mod wobs /vlbi/sb072/temp_maps//J2103-3546_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2103-3546_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2103-3546_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J2103-3546_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0709248 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000224871 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.951165 0.951165 1.90233 3.80466 7.60932 15.2186 30.4373 60.8746 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 315.402 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2103-3546_X_dfm.log closed on Fri Jan 25 19:51:56 2019