! Started logfile: .//J2240-1209_X_dfm.log on Sun Oct 21 00:21:21 2018 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 .//J2240-1209_X_uva.fits ! Reading UV FITS file: .//J2240-1209_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2240-1209 ! ! 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 1344 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 J2240-1209_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. ! ! 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=0.998244Jy sigma=32.145177 ! Fit after self-cal, rms=0.931638Jy sigma=30.047594 ! 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=1.133 mas, bmaj=2.783 mas, bpa=10.54 degrees ! Estimated noise=0.875823 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 = 0.0486483 Jy ! Component: 100 - total flux cleaned = 0.0641829 Jy ! Total flux subtracted in 100 components = 0.0641829 Jy ! Clean residual min=-0.005198 max=0.010371 Jy/beam ! Clean residual mean=0.000007 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.0641829 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0641829 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=0.039024Jy sigma=0.919467 ! Fit after self-cal, rms=0.038890Jy sigma=0.917720 ! Inverting map ! Added new window around map position (1.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010615 Jy ! Component: 100 - total flux cleaned = 0.0169116 Jy ! Total flux subtracted in 100 components = 0.0169116 Jy ! Clean residual min=-0.003979 max=0.004236 Jy/beam ! Clean residual mean=0.000003 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.0810945 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0810945 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=0.034872Jy sigma=0.738794 ! Fit after self-cal, rms=0.034751Jy sigma=0.734086 ! 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=1.361 mas, bmaj=3.076 mas, bpa=7.23 degrees ! Estimated noise=0.647885 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 = 0.00611881 Jy ! Component: 100 - total flux cleaned = 0.0097122 Jy ! Component: 150 - total flux cleaned = 0.0118187 Jy ! Component: 200 - total flux cleaned = 0.0123682 Jy ! Total flux subtracted in 200 components = 0.0123682 Jy ! Clean residual min=-0.002984 max=0.002662 Jy/beam ! Clean residual mean=0.000001 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0934627 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.0934627 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=0.033618Jy sigma=0.677870 ! Fit after self-cal, rms=0.033569Jy sigma=0.676314 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.361 x 3.076 at 7.23 degrees (North through East) ! Clean map min=-0.0025994 max=0.067782 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.94 LA 0.97 ! NL 1.06 OV 0.98 PT 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 0.84 LA 1.00 ! NL 1.16 OV 0.98 PT 0.94 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.84 LA 0.99 ! NL 1.06 OV 0.97 PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.85 LA 1.07 ! NL 1.08 OV 1.04 PT 1.02 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 0.92 LA 0.96 ! NL 1.01 OV 0.95 PT 0.99 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.09 HN 0.96 LA 1.01 ! NL 1.06 OV 0.97 PT 0.99 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.91 LA 1.00 ! NL 1.02 OV 1.04 PT 0.96 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.97 LA 1.05 ! NL 1.04 OV 0.94 PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.033569Jy sigma=0.676314 ! Fit after self-cal, rms=0.032230Jy sigma=0.646412 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=3.044 mas, bpa=6.89 degrees ! Estimated noise=0.634468 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 (-7, -34.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019245 Jy ! Component: 100 - total flux cleaned = 0.00234928 Jy ! Component: 150 - total flux cleaned = 0.00251117 Jy ! Component: 200 - total flux cleaned = 0.0026425 Jy ! Total flux subtracted in 200 components = 0.0026425 Jy ! Clean residual min=-0.001530 max=0.001407 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0961052 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.0961052 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=0.032103Jy sigma=0.639839 ! Fit after self-cal, rms=0.032099Jy sigma=0.639508 ! 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=0.032099Jy sigma=0.639508 ! Fit after self-cal, rms=0.032051Jy sigma=0.639238 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=3.038 mas, bpa=6.842 degrees ! Estimated noise=0.633613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417318 Jy ! Component: 100 - total flux cleaned = 0.000567221 Jy ! Component: 150 - total flux cleaned = 0.000658714 Jy ! Component: 200 - total flux cleaned = 0.000706939 Jy ! Total flux subtracted in 200 components = 0.000706939 Jy ! Clean residual min=-0.001506 max=0.001291 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0968121 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.0968121 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=0.032024Jy sigma=0.638097 ! Fit after self-cal, rms=0.032025Jy sigma=0.638066 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.50421e-05 Jy ! Component: 100 - total flux cleaned = 0.000128742 Jy ! Component: 150 - total flux cleaned = 0.000141207 Jy ! Component: 200 - total flux cleaned = 0.000164472 Jy ! Total flux subtracted in 200 components = 0.000164472 Jy ! Clean residual min=-0.001476 max=0.001306 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0969766 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.0969766 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=0.032013Jy sigma=0.637659 ! Fit after self-cal, rms=0.032013Jy sigma=0.637643 ! 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=0.032013Jy sigma=0.637643 ! Fit after self-cal, rms=0.031982Jy sigma=0.637500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=3.035 mas, bpa=6.734 degrees ! Estimated noise=0.633576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102949 Jy ! Component: 100 - total flux cleaned = 0.00017805 Jy ! Component: 150 - total flux cleaned = 0.000200399 Jy ! Component: 200 - total flux cleaned = 0.000199987 Jy ! Total flux subtracted in 200 components = 0.000199987 Jy ! Clean residual min=-0.001432 max=0.001310 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0971766 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.0971766 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=0.031971Jy sigma=0.637112 ! Fit after self-cal, rms=0.031972Jy sigma=0.637100 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 = -8.52674e-06 Jy ! Component: 100 - total flux cleaned = 1.18363e-06 Jy ! Component: 150 - total flux cleaned = -7.69833e-06 Jy ! Component: 200 - total flux cleaned = -1.61708e-05 Jy ! Total flux subtracted in 200 components = -1.61708e-05 Jy ! Clean residual min=-0.001417 max=0.001309 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0971604 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.0971604 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=0.031966Jy sigma=0.636887 ! Fit after self-cal, rms=0.031966Jy sigma=0.636881 ! 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=0.031966Jy sigma=0.636881 ! Fit after self-cal, rms=0.031931Jy sigma=0.636808 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=3.723 mas, bpa=-4.451 degrees ! Estimated noise=0.745272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.5432e-05 Jy ! Component: 100 - total flux cleaned = -0.000169503 Jy ! Component: 150 - total flux cleaned = -0.000213822 Jy ! Component: 200 - total flux cleaned = -0.000246641 Jy ! Total flux subtracted in 200 components = -0.000246641 Jy ! Clean residual min=-0.001214 max=0.001280 Jy/beam ! Clean residual mean=0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0969138 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.0969138 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=0.031924Jy sigma=0.636820 ! Fit after self-cal, rms=0.031925Jy sigma=0.636799 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 = -4.99389e-05 Jy ! Component: 100 - total flux cleaned = -8.0787e-05 Jy ! Component: 150 - total flux cleaned = -0.000102432 Jy ! Component: 200 - total flux cleaned = -0.00011616 Jy ! Total flux subtracted in 200 components = -0.00011616 Jy ! Clean residual min=-0.001215 max=0.001244 Jy/beam ! Clean residual mean=0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0967976 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.0967976 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=0.031920Jy sigma=0.636807 ! Fit after self-cal, rms=0.031921Jy sigma=0.636800 ! 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=1.343 mas, bmaj=3.033 mas, bpa=6.647 degrees ! Estimated noise=0.633423 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.343 x 3.033 at 6.647 degrees (North through East) ! Clean map min=-0.0013355 max=0.06713 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=1.125 mas, bmaj=2.738 mas, bpa=9.882 degrees ! Estimated noise=0.847847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0470448 Jy ! Component: 100 - total flux cleaned = 0.0635109 Jy ! Component: 150 - total flux cleaned = 0.0734086 Jy ! Component: 200 - total flux cleaned = 0.0795683 Jy ! Total flux subtracted in 200 components = 0.0795683 Jy ! Clean residual min=-0.003089 max=0.003897 Jy/beam ! Clean residual mean=0.000003 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.0795683 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0795683 Jy ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=3.033 mas, bpa=6.647 degrees ! Estimated noise=0.633423 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) ! Added new window around map position (-14.8, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625791 Jy ! Component: 100 - total flux cleaned = 0.00999514 Jy ! Component: 150 - total flux cleaned = 0.0123728 Jy ! Component: 200 - total flux cleaned = 0.0139327 Jy ! Total flux subtracted in 200 components = 0.0139327 Jy ! Clean residual min=-0.001804 max=0.001454 Jy/beam ! Clean residual mean=0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.093501 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.0935009 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=2.133 mas, bmaj=3.723 mas, bpa=-4.451 degrees ! Estimated noise=0.745272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013502 Jy ! Component: 100 - total flux cleaned = 0.00209635 Jy ! Component: 150 - total flux cleaned = 0.00235111 Jy ! Component: 200 - total flux cleaned = 0.00252392 Jy ! Total flux subtracted in 200 components = 0.00252392 Jy ! Clean residual min=-0.001339 max=0.001190 Jy/beam ! Clean residual mean=0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0960249 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 = 0.000115679 Jy ! Component: 100 - total flux cleaned = 0.000200862 Jy ! Component: 150 - total flux cleaned = 0.000262742 Jy ! Component: 200 - total flux cleaned = 0.000305584 Jy ! Total flux subtracted in 200 components = 0.000305584 Jy ! Clean residual min=-0.001272 max=0.001142 Jy/beam ! Clean residual mean=0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0963304 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 85 components and 0.0963305 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=3.033 mas, bpa=6.647 degrees ! Estimated noise=0.633423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.36641e-05 Jy ! Component: 100 - total flux cleaned = 9.45193e-05 Jy ! Component: 150 - total flux cleaned = 0.00011247 Jy ! Component: 200 - total flux cleaned = 0.000144918 Jy ! Total flux subtracted in 200 components = 0.000144918 Jy ! Clean residual min=-0.001511 max=0.001187 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0964754 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.0964754 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=0.031915Jy sigma=0.636147 ! Fit after self-cal, rms=0.031903Jy sigma=0.635853 wmodel J2240-1209_X_map.mod ! Writing 109 model components to file: J2240-1209_X_map.mod wobs J2240-1209_X_uvs.fits ! Writing UV FITS file: J2240-1209_X_uvs.fits wwins J2240-1209_X_map.win ! wwins: Wrote 4 windows to J2240-1209_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 = -0.000651136 Jy ! Component: 100 - total flux cleaned = -0.000718781 Jy ! Component: 150 - total flux cleaned = -0.000573154 Jy ! Component: 200 - total flux cleaned = -0.000375466 Jy ! Component: 250 - total flux cleaned = -0.000206313 Jy ! Component: 300 - total flux cleaned = -4.59271e-05 Jy ! Component: 350 - total flux cleaned = 0.000108384 Jy ! Component: 400 - total flux cleaned = 0.000257846 Jy ! Component: 450 - total flux cleaned = 0.000370239 Jy ! Component: 500 - total flux cleaned = 0.000463226 Jy ! Component: 550 - total flux cleaned = 0.000538404 Jy ! Component: 600 - total flux cleaned = 0.000596868 Jy ! Component: 650 - total flux cleaned = 0.000653713 Jy ! Component: 700 - total flux cleaned = 0.000639776 Jy ! Component: 750 - total flux cleaned = 0.00063988 Jy ! Component: 800 - total flux cleaned = 0.000640214 Jy ! Component: 850 - total flux cleaned = 0.000653349 Jy ! Component: 900 - total flux cleaned = 0.000665937 Jy ! Component: 950 - total flux cleaned = 0.00072847 Jy ! Component: 1000 - total flux cleaned = 0.000777443 Jy ! Component: 1050 - total flux cleaned = 0.000789573 Jy ! Component: 1100 - total flux cleaned = 0.000837133 Jy ! Component: 1150 - total flux cleaned = 0.000872167 Jy ! Component: 1200 - total flux cleaned = 0.000883741 Jy ! Component: 1250 - total flux cleaned = 0.000929211 Jy ! Component: 1300 - total flux cleaned = 0.000929339 Jy ! Component: 1350 - total flux cleaned = 0.000973342 Jy ! Component: 1400 - total flux cleaned = 0.000951909 Jy ! Component: 1450 - total flux cleaned = 0.00101587 Jy ! Component: 1500 - total flux cleaned = 0.00100528 Jy ! Component: 1550 - total flux cleaned = 0.00103619 Jy ! Component: 1600 - total flux cleaned = 0.0010158 Jy ! Component: 1650 - total flux cleaned = 0.00102578 Jy ! Component: 1700 - total flux cleaned = 0.00107525 Jy ! Component: 1750 - total flux cleaned = 0.00107507 Jy ! Component: 1800 - total flux cleaned = 0.00106533 Jy ! Component: 1850 - total flux cleaned = 0.00110344 Jy ! Component: 1900 - total flux cleaned = 0.00112224 Jy ! Component: 1950 - total flux cleaned = 0.00117834 Jy ! Component: 2000 - total flux cleaned = 0.00116906 Jy ! Component: 2050 - total flux cleaned = 0.00119679 Jy ! Component: 2100 - total flux cleaned = 0.00126008 Jy ! Component: 2150 - total flux cleaned = 0.00126021 Jy ! Component: 2200 - total flux cleaned = 0.00129572 Jy ! Component: 2250 - total flux cleaned = 0.00131329 Jy ! Component: 2300 - total flux cleaned = 0.00132201 Jy ! Component: 2350 - total flux cleaned = 0.00132211 Jy ! Component: 2400 - total flux cleaned = 0.00134764 Jy ! Component: 2450 - total flux cleaned = 0.00138137 Jy ! Component: 2500 - total flux cleaned = 0.00136446 Jy ! Component: 2550 - total flux cleaned = 0.0013645 Jy ! Component: 2600 - total flux cleaned = 0.0013563 Jy ! Component: 2650 - total flux cleaned = 0.00138088 Jy ! Component: 2700 - total flux cleaned = 0.00139707 Jy ! Component: 2750 - total flux cleaned = 0.0013971 Jy ! Component: 2800 - total flux cleaned = 0.00139718 Jy ! Component: 2850 - total flux cleaned = 0.00141304 Jy ! Component: 2900 - total flux cleaned = 0.00143668 Jy ! Component: 2950 - total flux cleaned = 0.0014444 Jy ! Component: 3000 - total flux cleaned = 0.0014521 Jy ! Component: 3050 - total flux cleaned = 0.0014443 Jy ! Component: 3100 - total flux cleaned = 0.00143663 Jy ! Component: 3150 - total flux cleaned = 0.00144423 Jy ! Component: 3200 - total flux cleaned = 0.00142916 Jy ! Component: 3250 - total flux cleaned = 0.00144414 Jy ! Component: 3300 - total flux cleaned = 0.00144408 Jy ! Component: 3350 - total flux cleaned = 0.00143671 Jy ! Component: 3400 - total flux cleaned = 0.00145141 Jy ! Component: 3450 - total flux cleaned = 0.00145866 Jy ! Component: 3500 - total flux cleaned = 0.0014731 Jy ! Component: 3550 - total flux cleaned = 0.00148746 Jy ! Component: 3600 - total flux cleaned = 0.00148749 Jy ! Component: 3650 - total flux cleaned = 0.00149459 Jy ! Component: 3700 - total flux cleaned = 0.00148042 Jy ! Component: 3750 - total flux cleaned = 0.00150166 Jy ! Component: 3800 - total flux cleaned = 0.00152275 Jy ! Component: 3850 - total flux cleaned = 0.00152976 Jy ! Component: 3900 - total flux cleaned = 0.00154367 Jy ! Component: 3950 - total flux cleaned = 0.0015298 Jy ! Component: 4000 - total flux cleaned = 0.00152293 Jy ! Component: 4050 - total flux cleaned = 0.00153671 Jy ! Total flux subtracted in 4096 components = 0.00152295 Jy ! Clean residual min=-0.000476 max=0.000427 Jy/beam ! Clean residual mean=0.000002 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0979983 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 346 components and 0.0979983 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2240-1209_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.343 x 3.033 at 6.647 degrees (North through East) ! Clean map min=-0.0008534 max=0.066687 Jy/beam ! Writing clean map to FITS file: .//J2240-1209_X_map.fits wmodel .//J2240-1209_X_map.mod ! Writing 346 model components to file: .//J2240-1209_X_map.mod wobs .//J2240-1209_X_uvs.fits ! Writing UV FITS file: .//J2240-1209_X_uvs.fits wwins .//J2240-1209_X_map.win ! wwins: Wrote 5 windows to .//J2240-1209_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0666871 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115637 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.520206 0.520206 1.04041 2.08083 4.16165 8.3233 16.6466 33.2932 66.5864 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 576.694 quit ! Quitting program ! Log file .//J2240-1209_X_dfm.log closed on Sun Oct 21 00:21:24 2018