! Started logfile: .//J0655-3125_X_dfm.log on Mon Jan 20 17:38:17 2020 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 .//J0655-3125_X_uva.fits ! Reading UV FITS file: .//J0655-3125_X_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0655-3125 ! ! 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 76 lines of history. ! ! Reading 2040 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 J0655-3125_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=1.007352Jy sigma=13.458668 ! Fit after self-cal, rms=0.941653Jy sigma=12.514044 ! 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=1.252 mas, bmaj=15.3 mas, bpa=-9.112 degrees ! Estimated noise=1.89335 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 = 0.0468115 Jy ! Component: 100 - total flux cleaned = 0.0601643 Jy ! Total flux subtracted in 100 components = 0.0601643 Jy ! Clean residual min=-0.006839 max=0.006383 Jy/beam ! Clean residual mean=0.000010 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 0.0601643 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0601643 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=0.062500Jy sigma=0.680928 ! Fit after self-cal, rms=0.062168Jy sigma=0.675213 ! 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=1.563 mas, bmaj=14.89 mas, bpa=-9.468 degrees ! Estimated noise=1.22627 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 = 0.00648113 Jy ! Component: 100 - total flux cleaned = 0.00720791 Jy ! Component: 150 - total flux cleaned = 0.00662588 Jy ! Component: 200 - total flux cleaned = 0.0060445 Jy ! Total flux subtracted in 200 components = 0.0060445 Jy ! Clean residual min=-0.004104 max=0.004042 Jy/beam ! Clean residual mean=0.000003 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.0662088 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 56 components and 0.0662088 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=0.061528Jy sigma=0.663358 ! Fit after self-cal, rms=0.061556Jy sigma=0.663176 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.563 x 14.89 at -9.468 degrees (North through East) ! Clean map min=-0.0041939 max=0.061652 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.99 KP 0.98 NL 0.96 ! OV 1.26 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.79 KP 1.05 NL 1.02 ! OV 1.16 PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.14 KP 1.11 NL 0.99 ! OV 1.04 PT 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.11 KP 0.95 NL 0.91 ! OV 1.03 PT 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.09 KP 1.03 NL 0.90 ! OV 0.96 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 1.06 KP 0.99 NL 0.96 ! OV 1.15 PT 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.88 KP 0.93 NL 1.12 ! OV 1.06 PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.89 KP 1.05 NL 0.94 ! OV 1.16 PT 0.91 ! ! ! Fit before self-cal, rms=0.061556Jy sigma=0.663176 ! Fit after self-cal, rms=0.060832Jy sigma=0.653742 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.568 mas, bmaj=14.8 mas, bpa=-9.568 degrees ! Estimated noise=1.20535 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 = -0.00143065 Jy ! Component: 100 - total flux cleaned = -0.00220091 Jy ! Component: 150 - total flux cleaned = -0.00269726 Jy ! Component: 200 - total flux cleaned = -0.0031106 Jy ! Total flux subtracted in 200 components = -0.0031106 Jy ! Clean residual min=-0.002830 max=0.003281 Jy/beam ! Clean residual mean=-0.000003 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0630982 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.0630982 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=0.060781Jy sigma=0.652527 ! Fit after self-cal, rms=0.060892Jy sigma=0.651969 ! 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=0.060892Jy sigma=0.651969 ! Fit after self-cal, rms=0.061043Jy sigma=0.651856 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=14.83 mas, bpa=-9.554 degrees ! Estimated noise=1.19988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000991254 Jy ! Component: 100 - total flux cleaned = -0.00153047 Jy ! Component: 150 - total flux cleaned = -0.00190146 Jy ! Component: 200 - total flux cleaned = -0.00221639 Jy ! Total flux subtracted in 200 components = -0.00221639 Jy ! Clean residual min=-0.002743 max=0.003049 Jy/beam ! Clean residual mean=-0.000003 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.0608818 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.0608818 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=0.061008Jy sigma=0.651188 ! Fit after self-cal, rms=0.061022Jy sigma=0.651145 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 = -0.000419448 Jy ! Component: 100 - total flux cleaned = -0.000717387 Jy ! Component: 150 - total flux cleaned = -0.00097008 Jy ! Component: 200 - total flux cleaned = -0.00118442 Jy ! Total flux subtracted in 200 components = -0.00118442 Jy ! Clean residual min=-0.002703 max=0.002916 Jy/beam ! Clean residual mean=-0.000003 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.0596974 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.0596974 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=0.060999Jy sigma=0.650808 ! Fit after self-cal, rms=0.060993Jy sigma=0.650787 ! 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=0.060993Jy sigma=0.650787 ! Fit after self-cal, rms=0.060803Jy sigma=0.650713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=14.87 mas, bpa=-9.519 degrees ! Estimated noise=1.19471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000852069 Jy ! Component: 100 - total flux cleaned = -0.00118523 Jy ! Component: 150 - total flux cleaned = -0.00146172 Jy ! Component: 200 - total flux cleaned = -0.00174409 Jy ! Total flux subtracted in 200 components = -0.00174409 Jy ! Clean residual min=-0.002605 max=0.002724 Jy/beam ! Clean residual mean=-0.000002 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.0579533 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 0.0579533 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=0.060779Jy sigma=0.650396 ! Fit after self-cal, rms=0.060785Jy sigma=0.650379 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 = -0.000246134 Jy ! Component: 100 - total flux cleaned = -0.000475581 Jy ! Component: 150 - total flux cleaned = -0.000653085 Jy ! Component: 200 - total flux cleaned = -0.000765444 Jy ! Total flux subtracted in 200 components = -0.000765444 Jy ! Clean residual min=-0.002572 max=0.002640 Jy/beam ! Clean residual mean=-0.000002 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0571878 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.0571878 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=0.060770Jy sigma=0.650203 ! Fit after self-cal, rms=0.060768Jy sigma=0.650193 ! 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=0.060768Jy sigma=0.650193 ! Fit after self-cal, rms=0.060622Jy sigma=0.650132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.304 mas, bmaj=14.91 mas, bpa=-10.36 degrees ! Estimated noise=1.19559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000922375 Jy ! Component: 100 - total flux cleaned = -0.00162555 Jy ! Component: 150 - total flux cleaned = -0.00204675 Jy ! Component: 200 - total flux cleaned = -0.00227631 Jy ! Total flux subtracted in 200 components = -0.00227631 Jy ! Clean residual min=-0.002428 max=0.002324 Jy/beam ! Clean residual mean=-0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0549115 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 155 components and 0.0549115 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=0.060621Jy sigma=0.649838 ! Fit after self-cal, rms=0.060614Jy sigma=0.649824 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 = -0.000302038 Jy ! Component: 100 - total flux cleaned = -0.000470183 Jy ! Component: 150 - total flux cleaned = -0.000662702 Jy ! Component: 200 - total flux cleaned = -0.000845493 Jy ! Total flux subtracted in 200 components = -0.000845493 Jy ! Clean residual min=-0.002372 max=0.002177 Jy/beam ! Clean residual mean=-0.000001 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.054066 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 170 components and 0.054066 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=0.060609Jy sigma=0.649725 ! Fit after self-cal, rms=0.060601Jy sigma=0.649721 ! 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=1.572 mas, bmaj=14.91 mas, bpa=-9.483 degrees ! Estimated noise=1.19083 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.572 x 14.91 at -9.483 degrees (North through East) ! Clean map min=-0.0051427 max=0.061174 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=1.265 mas, bmaj=15.26 mas, bpa=-9.141 degrees ! Estimated noise=1.8528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460234 Jy ! Component: 100 - total flux cleaned = 0.0589889 Jy ! Component: 150 - total flux cleaned = 0.0627524 Jy ! Component: 200 - total flux cleaned = 0.0634719 Jy ! Total flux subtracted in 200 components = 0.0634719 Jy ! Clean residual min=-0.004595 max=0.004096 Jy/beam ! Clean residual mean=0.000002 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.0634719 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0634719 Jy ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=14.91 mas, bpa=-9.483 degrees ! Estimated noise=1.19083 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 = -0.000582639 Jy ! Component: 100 - total flux cleaned = -0.0012722 Jy ! Component: 150 - total flux cleaned = -0.00189788 Jy ! Component: 200 - total flux cleaned = -0.00254631 Jy ! Total flux subtracted in 200 components = -0.00254631 Jy ! Clean residual min=-0.003056 max=0.003260 Jy/beam ! Clean residual mean=-0.000001 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.0609255 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.0609256 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=2.304 mas, bmaj=14.91 mas, bpa=-10.36 degrees ! Estimated noise=1.19559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012741 Jy ! Component: 100 - total flux cleaned = -0.00185489 Jy ! Component: 150 - total flux cleaned = -0.00234541 Jy ! Component: 200 - total flux cleaned = -0.00278352 Jy ! Total flux subtracted in 200 components = -0.00278352 Jy ! Clean residual min=-0.002769 max=0.003108 Jy/beam ! Clean residual mean=-0.000000 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.058142 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 = -0.000434546 Jy ! Component: 100 - total flux cleaned = -0.000828704 Jy ! Component: 150 - total flux cleaned = -0.00115846 Jy ! Component: 200 - total flux cleaned = -0.00146378 Jy ! Total flux subtracted in 200 components = -0.00146378 Jy ! Clean residual min=-0.002676 max=0.002811 Jy/beam ! Clean residual mean=-0.000000 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.0566783 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 111 components and 0.0566783 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=14.91 mas, bpa=-9.483 degrees ! Estimated noise=1.19083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000348007 Jy ! Component: 100 - total flux cleaned = -0.000472226 Jy ! Component: 150 - total flux cleaned = -0.000640796 Jy ! Component: 200 - total flux cleaned = -0.00082322 Jy ! Total flux subtracted in 200 components = -0.00082322 Jy ! Clean residual min=-0.002772 max=0.002620 Jy/beam ! Clean residual mean=-0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.055855 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 0.055855 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=0.060639Jy sigma=0.650313 ! Fit after self-cal, rms=0.060645Jy sigma=0.650262 wmodel J0655-3125_X_map.mod ! Writing 129 model components to file: J0655-3125_X_map.mod wobs J0655-3125_X_uvs.fits ! Writing UV FITS file: J0655-3125_X_uvs.fits wwins J0655-3125_X_map.win ! wwins: Wrote 1 windows to J0655-3125_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 = -0.000186765 Jy ! Component: 100 - total flux cleaned = -0.000516266 Jy ! Component: 150 - total flux cleaned = -0.000976371 Jy ! Component: 200 - total flux cleaned = -0.00101003 Jy ! Component: 250 - total flux cleaned = -0.000816962 Jy ! Component: 300 - total flux cleaned = -0.00068618 Jy ! Component: 350 - total flux cleaned = -0.000513279 Jy ! Component: 400 - total flux cleaned = -0.000442601 Jy ! Component: 450 - total flux cleaned = -0.000352758 Jy ! Component: 500 - total flux cleaned = -0.000246632 Jy ! Component: 550 - total flux cleaned = -0.000186188 Jy ! Component: 600 - total flux cleaned = -8.93259e-05 Jy ! Component: 650 - total flux cleaned = -5.24638e-05 Jy ! Component: 700 - total flux cleaned = 5.52595e-05 Jy ! Component: 750 - total flux cleaned = 0.000230105 Jy ! Component: 800 - total flux cleaned = 0.000365518 Jy ! Component: 850 - total flux cleaned = 0.000448264 Jy ! Component: 900 - total flux cleaned = 0.000593795 Jy ! Component: 950 - total flux cleaned = 0.000719899 Jy ! Component: 1000 - total flux cleaned = 0.000827707 Jy ! Component: 1050 - total flux cleaned = 0.000873095 Jy ! Component: 1100 - total flux cleaned = 0.000917903 Jy ! Component: 1150 - total flux cleaned = 0.000947173 Jy ! Component: 1200 - total flux cleaned = 0.000976211 Jy ! Component: 1250 - total flux cleaned = 0.000990517 Jy ! Component: 1300 - total flux cleaned = 0.00103347 Jy ! Component: 1350 - total flux cleaned = 0.0010619 Jy ! Component: 1400 - total flux cleaned = 0.00109018 Jy ! Component: 1450 - total flux cleaned = 0.00109024 Jy ! Component: 1500 - total flux cleaned = 0.00109029 Jy ! Component: 1550 - total flux cleaned = 0.0011042 Jy ! Component: 1600 - total flux cleaned = 0.00107652 Jy ! Component: 1650 - total flux cleaned = 0.00106265 Jy ! Component: 1700 - total flux cleaned = 0.0010213 Jy ! Component: 1750 - total flux cleaned = 0.000980058 Jy ! Component: 1800 - total flux cleaned = 0.00095257 Jy ! Component: 1850 - total flux cleaned = 0.000911412 Jy ! Component: 1900 - total flux cleaned = 0.000911504 Jy ! Component: 1950 - total flux cleaned = 0.000870216 Jy ! Component: 2000 - total flux cleaned = 0.000856408 Jy ! Component: 2050 - total flux cleaned = 0.000842784 Jy ! Component: 2100 - total flux cleaned = 0.000829116 Jy ! Component: 2150 - total flux cleaned = 0.000801673 Jy ! Component: 2200 - total flux cleaned = 0.000787853 Jy ! Component: 2250 - total flux cleaned = 0.000760142 Jy ! Component: 2300 - total flux cleaned = 0.000732483 Jy ! Component: 2350 - total flux cleaned = 0.000718669 Jy ! Component: 2400 - total flux cleaned = 0.000732596 Jy ! Component: 2450 - total flux cleaned = 0.000704749 Jy ! Component: 2500 - total flux cleaned = 0.000704628 Jy ! Component: 2550 - total flux cleaned = 0.000704615 Jy ! Component: 2600 - total flux cleaned = 0.000690568 Jy ! Component: 2650 - total flux cleaned = 0.000690516 Jy ! Component: 2700 - total flux cleaned = 0.000690502 Jy ! Component: 2750 - total flux cleaned = 0.000718879 Jy ! Component: 2800 - total flux cleaned = 0.000776058 Jy ! Component: 2850 - total flux cleaned = 0.000747153 Jy ! Component: 2900 - total flux cleaned = 0.000776272 Jy ! Component: 2950 - total flux cleaned = 0.000790875 Jy ! Component: 3000 - total flux cleaned = 0.000805779 Jy ! Component: 3050 - total flux cleaned = 0.000820879 Jy ! Component: 3100 - total flux cleaned = 0.000820809 Jy ! Component: 3150 - total flux cleaned = 0.000836039 Jy ! Component: 3200 - total flux cleaned = 0.000851642 Jy ! Component: 3250 - total flux cleaned = 0.000851657 Jy ! Component: 3300 - total flux cleaned = 0.000851694 Jy ! Component: 3350 - total flux cleaned = 0.000868254 Jy ! Component: 3400 - total flux cleaned = 0.000885377 Jy ! Component: 3450 - total flux cleaned = 0.000902681 Jy ! Component: 3500 - total flux cleaned = 0.00090264 Jy ! Component: 3550 - total flux cleaned = 0.000901977 Jy ! Component: 3600 - total flux cleaned = 0.000920857 Jy ! Component: 3650 - total flux cleaned = 0.000920766 Jy ! Component: 3700 - total flux cleaned = 0.000940734 Jy ! Component: 3750 - total flux cleaned = 0.000940731 Jy ! Component: 3800 - total flux cleaned = 0.00094071 Jy ! Component: 3850 - total flux cleaned = 0.000962539 Jy ! Component: 3900 - total flux cleaned = 0.000962741 Jy ! Component: 3950 - total flux cleaned = 0.000962584 Jy ! Component: 4000 - total flux cleaned = 0.000986651 Jy ! Component: 4050 - total flux cleaned = 0.000986885 Jy ! Total flux subtracted in 4096 components = 0.000986937 Jy ! Clean residual min=-0.001320 max=0.001348 Jy/beam ! Clean residual mean=0.000004 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.056842 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 393 components and 0.056842 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0655-3125_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.572 x 14.91 at -9.483 degrees (North through East) ! Clean map min=-0.0045615 max=0.060603 Jy/beam ! Writing clean map to FITS file: .//J0655-3125_X_map.fits wmodel .//J0655-3125_X_map.mod ! Writing 393 model components to file: .//J0655-3125_X_map.mod wobs .//J0655-3125_X_uvs.fits ! Writing UV FITS file: .//J0655-3125_X_uvs.fits wwins .//J0655-3125_X_map.win ! wwins: Wrote 2 windows to .//J0655-3125_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0606026 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000476057 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.35662 2.35662 4.71324 9.42647 18.8529 37.7059 75.4118 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 127.301 quit ! Quitting program ! Log file .//J0655-3125_X_dfm.log closed on Mon Jan 20 17:38:21 2020