! Started logfile: .//J0243-0550_C_dfm.log on Mon Jan 20 17:18:24 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0243-0550_C_uva.fits ! Reading UV FITS file: .//J0243-0550_C_uva.fits ! AN table 1: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.880952 visibilities/baseline/integration-bin. ! Found source: J0243-0550 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2664 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0243-0550_C] 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 0.300x0.300 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.134173Jy sigma=22.884138 ! Fit after self-cal, rms=0.598297Jy sigma=11.110313 ! 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=2.326 mas, bmaj=8.217 mas, bpa=-7.776 degrees ! Estimated noise=0.922731 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 = 0.325233 Jy ! Component: 100 - total flux cleaned = 0.415671 Jy ! Total flux subtracted in 100 components = 0.415671 Jy ! Clean residual min=-0.058543 max=0.065784 Jy/beam ! Clean residual mean=0.000025 rms=0.016307 Jy/beam ! Combined flux in latest and established models = 0.415671 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.415671 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=0.220181Jy sigma=4.362324 ! Fit after self-cal, rms=0.220099Jy sigma=4.361580 ! 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=2.808 mas, bmaj=7.892 mas, bpa=-6.286 degrees ! Estimated noise=0.730116 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 = 0.0746397 Jy ! Component: 100 - total flux cleaned = 0.106151 Jy ! Component: 150 - total flux cleaned = 0.120751 Jy ! Component: 200 - total flux cleaned = 0.123394 Jy ! Total flux subtracted in 200 components = 0.123394 Jy ! Clean residual min=-0.056011 max=0.057907 Jy/beam ! Clean residual mean=-0.000034 rms=0.013012 Jy/beam ! Combined flux in latest and established models = 0.539065 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.539065 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=0.203451Jy sigma=3.851183 ! Fit after self-cal, rms=0.203387Jy sigma=3.849942 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.808 x 7.892 at -6.286 degrees (North through East) ! Clean map min=-0.055594 max=0.46312 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 2.01 HN 1.03 KP 2.19 ! NL 0.86 OV 2.53 PT 2.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.64 FD 1.96 HN 0.98 KP 3.11 ! NL 0.88 OV 4.22 PT 2.56 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.96 HN 0.95 KP 0.99 ! NL 0.93 OV 1.13 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.81 HN 0.94 KP 0.88 ! NL 0.91 OV 0.88 PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.84 HN 0.97 KP 0.88 ! NL 0.92 OV 0.90 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.84 HN 0.99 KP 0.90 ! NL 0.93 OV 0.89 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.83 HN 1.01 KP 0.91 ! NL 0.92 OV 0.88 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.84 HN 1.01 KP 0.91 ! NL 0.92 OV 0.90 PT 0.89 ! ! ! Fit before self-cal, rms=0.203387Jy sigma=3.849942 ! Fit after self-cal, rms=0.130907Jy sigma=0.854996 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.788 mas, bmaj=7.802 mas, bpa=-6.339 degrees ! Estimated noise=0.716085 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 = 0.00956658 Jy ! Component: 100 - total flux cleaned = 0.0102266 Jy ! Component: 150 - total flux cleaned = 0.0104028 Jy ! Component: 200 - total flux cleaned = 0.0102561 Jy ! Total flux subtracted in 200 components = 0.0102561 Jy ! Clean residual min=-0.005504 max=0.006377 Jy/beam ! Clean residual mean=0.000015 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.549321 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.549321 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=0.130196Jy sigma=0.801391 ! Fit after self-cal, rms=0.132094Jy sigma=0.797389 ! 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=0.132094Jy sigma=0.797389 ! Fit after self-cal, rms=0.132254Jy sigma=0.788051 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.772 mas, bmaj=7.811 mas, bpa=-6.403 degrees ! Estimated noise=0.714127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305605 Jy ! Component: 100 - total flux cleaned = 0.0032022 Jy ! Component: 150 - total flux cleaned = 0.00291395 Jy ! Component: 200 - total flux cleaned = 0.00275243 Jy ! Total flux subtracted in 200 components = 0.00275243 Jy ! Clean residual min=-0.003753 max=0.004939 Jy/beam ! Clean residual mean=0.000010 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.552073 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.552073 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=0.132022Jy sigma=0.771421 ! Fit after self-cal, rms=0.132018Jy sigma=0.770653 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 = 0.000108842 Jy ! Component: 100 - total flux cleaned = 4.44879e-05 Jy ! Component: 150 - total flux cleaned = -1.06798e-05 Jy ! Component: 200 - total flux cleaned = 3.94429e-05 Jy ! Total flux subtracted in 200 components = 3.94429e-05 Jy ! Clean residual min=-0.003505 max=0.004616 Jy/beam ! Clean residual mean=0.000010 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.552113 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.552113 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=0.131929Jy sigma=0.767352 ! Fit after self-cal, rms=0.131924Jy sigma=0.767180 ! 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=0.131924Jy sigma=0.767180 ! Fit after self-cal, rms=0.131552Jy sigma=0.762073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.758 mas, bmaj=7.827 mas, bpa=-6.467 degrees ! Estimated noise=0.711281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000766075 Jy ! Component: 100 - total flux cleaned = 0.000489442 Jy ! Component: 150 - total flux cleaned = 0.000380029 Jy ! Component: 200 - total flux cleaned = 0.000378293 Jy ! Total flux subtracted in 200 components = 0.000378293 Jy ! Clean residual min=-0.003078 max=0.003852 Jy/beam ! Clean residual mean=0.000007 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.552491 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.552491 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=0.131448Jy sigma=0.757344 ! Fit after self-cal, rms=0.131421Jy sigma=0.757098 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 = -0.000140695 Jy ! Component: 100 - total flux cleaned = -0.000138349 Jy ! Component: 150 - total flux cleaned = -0.000106308 Jy ! Component: 200 - total flux cleaned = -7.55097e-05 Jy ! Total flux subtracted in 200 components = -7.55097e-05 Jy ! Clean residual min=-0.002993 max=0.003685 Jy/beam ! Clean residual mean=0.000007 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.552415 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.552415 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=0.131377Jy sigma=0.756129 ! Fit after self-cal, rms=0.131374Jy sigma=0.756034 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.131374Jy sigma=0.756034 ! Fit after self-cal, rms=0.131040Jy sigma=0.754205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.875 mas, bmaj=7.885 mas, bpa=-4.551 degrees ! Estimated noise=0.760794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013403 Jy ! Component: 100 - total flux cleaned = -0.00167108 Jy ! Component: 150 - total flux cleaned = -0.00180979 Jy ! Component: 200 - total flux cleaned = -0.00185118 Jy ! Total flux subtracted in 200 components = -0.00185118 Jy ! Clean residual min=-0.002968 max=0.002934 Jy/beam ! Clean residual mean=0.000005 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.550564 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 97 components and 0.550564 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=0.130997Jy sigma=0.753628 ! Fit after self-cal, rms=0.130985Jy sigma=0.753471 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 = -0.000178052 Jy ! Component: 100 - total flux cleaned = -0.000262014 Jy ! Component: 150 - total flux cleaned = -0.000347248 Jy ! Component: 200 - total flux cleaned = -0.000378803 Jy ! Total flux subtracted in 200 components = -0.000378803 Jy ! Clean residual min=-0.002917 max=0.002838 Jy/beam ! Clean residual mean=0.000004 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.550185 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 0.550185 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=0.130971Jy sigma=0.753103 ! Fit after self-cal, rms=0.130971Jy sigma=0.753038 ! 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=2.749 mas, bmaj=7.837 mas, bpa=-6.501 degrees ! Estimated noise=0.708909 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.749 x 7.837 at -6.501 degrees (North through East) ! Clean map min=-0.0036866 max=0.45241 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=2.257 mas, bmaj=8.133 mas, bpa=-8.116 degrees ! Estimated noise=0.914321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.322348 Jy ! Component: 100 - total flux cleaned = 0.427639 Jy ! Component: 150 - total flux cleaned = 0.48407 Jy ! Component: 200 - total flux cleaned = 0.514677 Jy ! Total flux subtracted in 200 components = 0.514677 Jy ! Clean residual min=-0.009056 max=0.014680 Jy/beam ! Clean residual mean=0.000007 rms=0.002858 Jy/beam ! Combined flux in latest and established models = 0.514677 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.514677 Jy ! Inverting map and beam ! Estimated beam: bmin=2.749 mas, bmaj=7.837 mas, bpa=-6.501 degrees ! Estimated noise=0.708909 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 = 0.0193062 Jy ! Component: 100 - total flux cleaned = 0.0280352 Jy ! Component: 150 - total flux cleaned = 0.0320559 Jy ! Component: 200 - total flux cleaned = 0.0331102 Jy ! Total flux subtracted in 200 components = 0.0331102 Jy ! Clean residual min=-0.003900 max=0.003366 Jy/beam ! Clean residual mean=0.000004 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.547788 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 48 components and 0.547788 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.875 mas, bmaj=7.885 mas, bpa=-4.551 degrees ! Estimated noise=0.760794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855199 Jy ! Component: 100 - total flux cleaned = 0.0012533 Jy ! Component: 150 - total flux cleaned = 0.00137039 Jy ! Component: 200 - total flux cleaned = 0.00157763 Jy ! Total flux subtracted in 200 components = 0.00157763 Jy ! Clean residual min=-0.003105 max=0.002911 Jy/beam ! Clean residual mean=0.000005 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.549365 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 = 9.15927e-05 Jy ! Component: 100 - total flux cleaned = 0.000219457 Jy ! Component: 150 - total flux cleaned = 0.000335843 Jy ! Component: 200 - total flux cleaned = 0.000404674 Jy ! Total flux subtracted in 200 components = 0.000404674 Jy ! Clean residual min=-0.002895 max=0.002811 Jy/beam ! Clean residual mean=0.000005 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.54977 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 86 components and 0.54977 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.749 mas, bmaj=7.837 mas, bpa=-6.501 degrees ! Estimated noise=0.708909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045202 Jy ! Component: 100 - total flux cleaned = 0.000455065 Jy ! Component: 150 - total flux cleaned = 0.000543097 Jy ! Component: 200 - total flux cleaned = 0.00054334 Jy ! Total flux subtracted in 200 components = 0.00054334 Jy ! Clean residual min=-0.002546 max=0.002756 Jy/beam ! Clean residual mean=0.000005 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.550313 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.550313 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=0.131001Jy sigma=0.751449 ! Fit after self-cal, rms=0.131002Jy sigma=0.751224 wmodel J0243-0550_C_map.mod ! Writing 101 model components to file: J0243-0550_C_map.mod wobs J0243-0550_C_uvs.fits ! Writing UV FITS file: J0243-0550_C_uvs.fits wwins J0243-0550_C_map.win ! wwins: Wrote 1 windows to J0243-0550_C_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 = 0.000555414 Jy ! Component: 100 - total flux cleaned = 0.000644565 Jy ! Component: 150 - total flux cleaned = 0.000562347 Jy ! Component: 200 - total flux cleaned = 0.000326486 Jy ! Component: 250 - total flux cleaned = 0.000176828 Jy ! Component: 300 - total flux cleaned = 6.92015e-05 Jy ! Component: 350 - total flux cleaned = -0.000135091 Jy ! Component: 400 - total flux cleaned = -0.000362557 Jy ! Component: 450 - total flux cleaned = -0.000550307 Jy ! Component: 500 - total flux cleaned = -0.000700933 Jy ! Component: 550 - total flux cleaned = -0.000906132 Jy ! Component: 600 - total flux cleaned = -0.00113289 Jy ! Component: 650 - total flux cleaned = -0.00124243 Jy ! Component: 700 - total flux cleaned = -0.0012959 Jy ! Component: 750 - total flux cleaned = -0.00132197 Jy ! Component: 800 - total flux cleaned = -0.00137165 Jy ! Component: 850 - total flux cleaned = -0.00137131 Jy ! Component: 900 - total flux cleaned = -0.00141886 Jy ! Component: 950 - total flux cleaned = -0.0014419 Jy ! Component: 1000 - total flux cleaned = -0.00150981 Jy ! Component: 1050 - total flux cleaned = -0.00159745 Jy ! Component: 1100 - total flux cleaned = -0.00170385 Jy ! Component: 1150 - total flux cleaned = -0.00174574 Jy ! Component: 1200 - total flux cleaned = -0.00184796 Jy ! Component: 1250 - total flux cleaned = -0.00194763 Jy ! Component: 1300 - total flux cleaned = -0.00200625 Jy ! Component: 1350 - total flux cleaned = -0.00206344 Jy ! Component: 1400 - total flux cleaned = -0.00208248 Jy ! Component: 1450 - total flux cleaned = -0.00217518 Jy ! Component: 1500 - total flux cleaned = -0.00221158 Jy ! Component: 1550 - total flux cleaned = -0.00226545 Jy ! Component: 1600 - total flux cleaned = -0.00230101 Jy ! Component: 1650 - total flux cleaned = -0.00235318 Jy ! Component: 1700 - total flux cleaned = -0.00240467 Jy ! Component: 1750 - total flux cleaned = -0.00240439 Jy ! Component: 1800 - total flux cleaned = -0.00245439 Jy ! Component: 1850 - total flux cleaned = -0.00248729 Jy ! Component: 1900 - total flux cleaned = -0.00253628 Jy ! Component: 1950 - total flux cleaned = -0.0026007 Jy ! Component: 2000 - total flux cleaned = -0.00260065 Jy ! Component: 2050 - total flux cleaned = -0.00264784 Jy ! Component: 2100 - total flux cleaned = -0.00266325 Jy ! Component: 2150 - total flux cleaned = -0.00266325 Jy ! Component: 2200 - total flux cleaned = -0.00266326 Jy ! Component: 2250 - total flux cleaned = -0.00263316 Jy ! Component: 2300 - total flux cleaned = -0.00264815 Jy ! Component: 2350 - total flux cleaned = -0.00266298 Jy ! Component: 2400 - total flux cleaned = -0.00266291 Jy ! Component: 2450 - total flux cleaned = -0.00264837 Jy ! Component: 2500 - total flux cleaned = -0.00266275 Jy ! Component: 2550 - total flux cleaned = -0.00264861 Jy ! Component: 2600 - total flux cleaned = -0.0026487 Jy ! Component: 2650 - total flux cleaned = -0.00267688 Jy ! Component: 2700 - total flux cleaned = -0.00266307 Jy ! Component: 2750 - total flux cleaned = -0.00270481 Jy ! Component: 2800 - total flux cleaned = -0.00271855 Jy ! Component: 2850 - total flux cleaned = -0.00275963 Jy ! Component: 2900 - total flux cleaned = -0.00274581 Jy ! Component: 2950 - total flux cleaned = -0.00275942 Jy ! Component: 3000 - total flux cleaned = -0.00271911 Jy ! Component: 3050 - total flux cleaned = -0.00267893 Jy ! Component: 3100 - total flux cleaned = -0.00263893 Jy ! Component: 3150 - total flux cleaned = -0.00259896 Jy ! Component: 3200 - total flux cleaned = -0.00258566 Jy ! Component: 3250 - total flux cleaned = -0.0025592 Jy ! Component: 3300 - total flux cleaned = -0.00253278 Jy ! Component: 3350 - total flux cleaned = -0.00249328 Jy ! Component: 3400 - total flux cleaned = -0.00248021 Jy ! Component: 3450 - total flux cleaned = -0.00246713 Jy ! Component: 3500 - total flux cleaned = -0.00248027 Jy ! Component: 3550 - total flux cleaned = -0.00248029 Jy ! Component: 3600 - total flux cleaned = -0.00246724 Jy ! Component: 3650 - total flux cleaned = -0.00248017 Jy ! Component: 3700 - total flux cleaned = -0.00248019 Jy ! Component: 3750 - total flux cleaned = -0.00250627 Jy ! Component: 3800 - total flux cleaned = -0.00249329 Jy ! Component: 3850 - total flux cleaned = -0.00248031 Jy ! Component: 3900 - total flux cleaned = -0.00249332 Jy ! Component: 3950 - total flux cleaned = -0.0024933 Jy ! Component: 4000 - total flux cleaned = -0.00248027 Jy ! Component: 4050 - total flux cleaned = -0.00248035 Jy ! Total flux subtracted in 4096 components = -0.00245427 Jy ! Clean residual min=-0.000771 max=0.000704 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.547859 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 399 components and 0.547859 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0243-0550_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.749 x 7.837 at -6.501 degrees (North through East) ! Clean map min=-0.0023691 max=0.44885 Jy/beam ! Writing clean map to FITS file: .//J0243-0550_C_map.fits wmodel .//J0243-0550_C_map.mod ! Writing 399 model components to file: .//J0243-0550_C_map.mod wobs .//J0243-0550_C_uvs.fits ! Writing UV FITS file: .//J0243-0550_C_uvs.fits wwins .//J0243-0550_C_map.win ! wwins: Wrote 2 windows to .//J0243-0550_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.448852 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230604 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154129 0.154129 0.308258 0.616516 1.23303 2.46606 4.93212 9.86425 19.7285 39.457 78.914 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.448 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1946.42 quit ! Quitting program ! Log file .//J0243-0550_C_dfm.log closed on Mon Jan 20 17:18:28 2020