! Started logfile: .//J1910-2919_C_dfm.log on Mon Jan 20 18:52:42 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 .//J1910-2919_C_uva.fits ! Reading UV FITS file: .//J1910-2919_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1910-2919 ! ! 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 85 lines of history. ! ! Reading 2520 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 J1910-2919_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. ! ! 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=0.999557Jy sigma=15.200697 ! Fit after self-cal, rms=0.970901Jy sigma=14.759068 ! 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=4.113 mas, bmaj=15.97 mas, bpa=-0.4064 degrees ! Estimated noise=1.24102 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 = 0.0235643 Jy ! Component: 100 - total flux cleaned = 0.0289583 Jy ! Total flux subtracted in 100 components = 0.0289583 Jy ! Clean residual min=-0.003560 max=0.003723 Jy/beam ! Clean residual mean=0.000016 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.0289583 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0289583 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=0.048226Jy sigma=0.635656 ! Fit after self-cal, rms=0.046873Jy sigma=0.610088 ! 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=4.75 mas, bmaj=16.87 mas, bpa=-0.1243 degrees ! Estimated noise=0.950978 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 = 0.0036576 Jy ! Component: 100 - total flux cleaned = 0.00571398 Jy ! Component: 150 - total flux cleaned = 0.00713569 Jy ! Component: 200 - total flux cleaned = 0.00778676 Jy ! Total flux subtracted in 200 components = 0.00778676 Jy ! Clean residual min=-0.003186 max=0.004262 Jy/beam ! Clean residual mean=0.000016 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.036745 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.0367451 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=0.046543Jy sigma=0.604870 ! Fit after self-cal, rms=0.046494Jy sigma=0.604280 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.75 x 16.87 at -0.1243 degrees (North through East) ! Clean map min=-0.0030839 max=0.031984 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 KP 1.00 LA 0.84 ! NL 0.99 OV 1.16 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.10 KP 0.92 LA 1.08 ! NL 0.94 OV 1.13 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 KP 0.79 LA 1.05 ! NL 0.85 OV 1.01 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.35 KP 0.86 LA 1.09 ! NL 0.91 OV 1.24 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.64 FD 1.11 KP 0.72 LA 1.10 ! NL 0.96 OV 1.01 PT 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 KP 0.90 LA 0.94 ! NL 1.04 OV 1.02 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.04 KP 0.83 LA 0.98 ! NL 1.19 OV 0.79 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.30 KP 0.99 LA 0.83 ! NL 1.07 OV 1.30 PT 0.86 ! ! ! Fit before self-cal, rms=0.046494Jy sigma=0.604280 ! Fit after self-cal, rms=0.043345Jy sigma=0.598277 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.778 mas, bmaj=17.07 mas, bpa=-0.7005 degrees ! Estimated noise=0.9419 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 = -0.000441375 Jy ! Component: 100 - total flux cleaned = -0.000910041 Jy ! Component: 150 - total flux cleaned = -0.00113237 Jy ! Component: 200 - total flux cleaned = -0.0011317 Jy ! Total flux subtracted in 200 components = -0.0011317 Jy ! Clean residual min=-0.002661 max=0.003557 Jy/beam ! Clean residual mean=0.000014 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0356134 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 54 components and 0.0356134 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=0.043300Jy sigma=0.597406 ! Fit after self-cal, rms=0.043388Jy sigma=0.596053 ! 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=0.043388Jy sigma=0.596053 ! Fit after self-cal, rms=0.044165Jy sigma=0.595619 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.773 mas, bmaj=17.25 mas, bpa=-1.053 degrees ! Estimated noise=0.935991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000560788 Jy ! Component: 100 - total flux cleaned = -0.00081912 Jy ! Component: 150 - total flux cleaned = -0.000842835 Jy ! Component: 200 - total flux cleaned = -0.000863788 Jy ! Total flux subtracted in 200 components = -0.000863788 Jy ! Clean residual min=-0.002656 max=0.003301 Jy/beam ! Clean residual mean=0.000013 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0347496 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.0347496 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=0.044137Jy sigma=0.595076 ! Fit after self-cal, rms=0.044179Jy sigma=0.594939 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9, 26.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190105 Jy ! Component: 100 - total flux cleaned = 0.00170516 Jy ! Component: 150 - total flux cleaned = 0.00160802 Jy ! Component: 200 - total flux cleaned = 0.00153198 Jy ! Total flux subtracted in 200 components = 0.00153198 Jy ! Clean residual min=-0.001919 max=0.002283 Jy/beam ! Clean residual mean=0.000011 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0362815 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 104 components and 0.0362815 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=0.043958Jy sigma=0.591243 ! Fit after self-cal, rms=0.043824Jy sigma=0.589434 ! 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=0.043824Jy sigma=0.589434 ! Fit after self-cal, rms=0.043032Jy sigma=0.589092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.743 mas, bmaj=17.31 mas, bpa=-1.215 degrees ! Estimated noise=0.912506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113698 Jy ! Component: 100 - total flux cleaned = 0.00144483 Jy ! Component: 150 - total flux cleaned = 0.00154045 Jy ! Component: 200 - total flux cleaned = 0.00146631 Jy ! Total flux subtracted in 200 components = 0.00146631 Jy ! Clean residual min=-0.001923 max=0.002132 Jy/beam ! Clean residual mean=0.000012 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0377478 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 139 components and 0.0377478 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=0.042965Jy sigma=0.587790 ! Fit after self-cal, rms=0.042901Jy sigma=0.586916 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 = 0.000341224 Jy ! Component: 100 - total flux cleaned = 0.000291876 Jy ! Component: 150 - total flux cleaned = 0.000292973 Jy ! Component: 200 - total flux cleaned = 0.000220613 Jy ! Total flux subtracted in 200 components = 0.000220613 Jy ! Clean residual min=-0.001842 max=0.002033 Jy/beam ! Clean residual mean=0.000011 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0379685 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 161 components and 0.0379685 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=0.042873Jy sigma=0.586400 ! Fit after self-cal, rms=0.042863Jy sigma=0.586305 ! 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=0.042863Jy sigma=0.586305 ! Fit after self-cal, rms=0.042698Jy sigma=0.586175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.339 mas, bmaj=17.52 mas, bpa=-0.2555 degrees ! Estimated noise=0.909854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507694 Jy ! Component: 100 - total flux cleaned = 0.000475234 Jy ! Component: 150 - total flux cleaned = 0.000392312 Jy ! Component: 200 - total flux cleaned = 0.000345695 Jy ! Total flux subtracted in 200 components = 0.000345695 Jy ! Clean residual min=-0.001804 max=0.001996 Jy/beam ! Clean residual mean=0.000012 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0383142 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 185 components and 0.0383142 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=0.042685Jy sigma=0.585886 ! Fit after self-cal, rms=0.042674Jy sigma=0.585820 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 = 6.49708e-06 Jy ! Component: 100 - total flux cleaned = -0.000109844 Jy ! Component: 150 - total flux cleaned = -0.00017024 Jy ! Component: 200 - total flux cleaned = -0.000213208 Jy ! Total flux subtracted in 200 components = -0.000213208 Jy ! Clean residual min=-0.001745 max=0.002021 Jy/beam ! Clean residual mean=0.000012 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0381009 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 214 components and 0.038101 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=0.042662Jy sigma=0.585632 ! Fit after self-cal, rms=0.042658Jy sigma=0.585608 ! 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=4.733 mas, bmaj=17.32 mas, bpa=-1.26 degrees ! Estimated noise=0.907616 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.733 x 17.32 at -1.26 degrees (North through East) ! Clean map min=-0.0021478 max=0.030868 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=4.094 mas, bmaj=16.52 mas, bpa=-1.651 degrees ! Estimated noise=1.17669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237931 Jy ! Component: 100 - total flux cleaned = 0.0307541 Jy ! Component: 150 - total flux cleaned = 0.0340482 Jy ! Component: 200 - total flux cleaned = 0.0363626 Jy ! Total flux subtracted in 200 components = 0.0363626 Jy ! Clean residual min=-0.002739 max=0.002505 Jy/beam ! Clean residual mean=0.000010 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.0363626 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0363626 Jy ! Inverting map and beam ! Estimated beam: bmin=4.733 mas, bmaj=17.32 mas, bpa=-1.26 degrees ! Estimated noise=0.907616 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 = 0.000763495 Jy ! Component: 100 - total flux cleaned = 0.000837104 Jy ! Component: 150 - total flux cleaned = 0.00102584 Jy ! Component: 200 - total flux cleaned = 0.000879276 Jy ! Total flux subtracted in 200 components = 0.000879276 Jy ! Clean residual min=-0.001919 max=0.002496 Jy/beam ! Clean residual mean=0.000011 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0372419 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 60 components and 0.0372419 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=5.339 mas, bmaj=17.52 mas, bpa=-0.2555 degrees ! Estimated noise=0.909854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133232 Jy ! Component: 100 - total flux cleaned = 0.000169807 Jy ! Component: 150 - total flux cleaned = 0.000201534 Jy ! Component: 200 - total flux cleaned = 0.000201376 Jy ! Total flux subtracted in 200 components = 0.000201376 Jy ! Clean residual min=-0.001854 max=0.002302 Jy/beam ! Clean residual mean=0.000012 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0374433 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 = 6.47919e-07 Jy ! Component: 100 - total flux cleaned = -1.98383e-05 Jy ! Component: 150 - total flux cleaned = -4.00247e-05 Jy ! Component: 200 - total flux cleaned = -5.89644e-05 Jy ! Total flux subtracted in 200 components = -5.89644e-05 Jy ! Clean residual min=-0.001833 max=0.002195 Jy/beam ! Clean residual mean=0.000012 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0373843 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 118 components and 0.0373843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.733 mas, bmaj=17.32 mas, bpa=-1.26 degrees ! Estimated noise=0.907616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.37896e-05 Jy ! Component: 100 - total flux cleaned = -7.95855e-05 Jy ! Component: 150 - total flux cleaned = -9.56716e-05 Jy ! Component: 200 - total flux cleaned = -0.000110591 Jy ! Total flux subtracted in 200 components = -0.000110591 Jy ! Clean residual min=-0.001815 max=0.002172 Jy/beam ! Clean residual mean=0.000010 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0372737 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 144 components and 0.0372737 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=0.042647Jy sigma=0.585582 ! Fit after self-cal, rms=0.042636Jy sigma=0.585450 wmodel J1910-2919_C_map.mod ! Writing 144 model components to file: J1910-2919_C_map.mod wobs J1910-2919_C_uvs.fits ! Writing UV FITS file: J1910-2919_C_uvs.fits wwins J1910-2919_C_map.win ! wwins: Wrote 2 windows to J1910-2919_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 = 0.000660634 Jy ! Component: 100 - total flux cleaned = 0.000971503 Jy ! Component: 150 - total flux cleaned = 0.0012724 Jy ! Component: 200 - total flux cleaned = 0.00156667 Jy ! Component: 250 - total flux cleaned = 0.00181047 Jy ! Component: 300 - total flux cleaned = 0.00207613 Jy ! Component: 350 - total flux cleaned = 0.00226808 Jy ! Component: 400 - total flux cleaned = 0.0023756 Jy ! Component: 450 - total flux cleaned = 0.00246132 Jy ! Component: 500 - total flux cleaned = 0.00252675 Jy ! Component: 550 - total flux cleaned = 0.00263456 Jy ! Component: 600 - total flux cleaned = 0.002664 Jy ! Component: 650 - total flux cleaned = 0.0027482 Jy ! Component: 700 - total flux cleaned = 0.00288316 Jy ! Component: 750 - total flux cleaned = 0.00299996 Jy ! Component: 800 - total flux cleaned = 0.00312517 Jy ! Component: 850 - total flux cleaned = 0.00327098 Jy ! Component: 900 - total flux cleaned = 0.00337701 Jy ! Component: 950 - total flux cleaned = 0.00353674 Jy ! Component: 1000 - total flux cleaned = 0.00364746 Jy ! Component: 1050 - total flux cleaned = 0.00377739 Jy ! Component: 1100 - total flux cleaned = 0.00395773 Jy ! Component: 1150 - total flux cleaned = 0.00413461 Jy ! Component: 1200 - total flux cleaned = 0.00429791 Jy ! Component: 1250 - total flux cleaned = 0.00444847 Jy ! Component: 1300 - total flux cleaned = 0.00460609 Jy ! Component: 1350 - total flux cleaned = 0.00475124 Jy ! Component: 1400 - total flux cleaned = 0.00485602 Jy ! Component: 1450 - total flux cleaned = 0.00495913 Jy ! Component: 1500 - total flux cleaned = 0.0050607 Jy ! Component: 1550 - total flux cleaned = 0.00514226 Jy ! Component: 1600 - total flux cleaned = 0.0052227 Jy ! Component: 1650 - total flux cleaned = 0.00528433 Jy ! Component: 1700 - total flux cleaned = 0.00532771 Jy ! Component: 1750 - total flux cleaned = 0.00539618 Jy ! Component: 1800 - total flux cleaned = 0.00543004 Jy ! Component: 1850 - total flux cleaned = 0.00548017 Jy ! Component: 1900 - total flux cleaned = 0.00552958 Jy ! Component: 1950 - total flux cleaned = 0.00558654 Jy ! Component: 2000 - total flux cleaned = 0.00562672 Jy ! Component: 2050 - total flux cleaned = 0.00566656 Jy ! Component: 2100 - total flux cleaned = 0.00572967 Jy ! Component: 2150 - total flux cleaned = 0.00572967 Jy ! Component: 2200 - total flux cleaned = 0.0057297 Jy ! Component: 2250 - total flux cleaned = 0.00575282 Jy ! Component: 2300 - total flux cleaned = 0.00575287 Jy ! Component: 2350 - total flux cleaned = 0.00577574 Jy ! Component: 2400 - total flux cleaned = 0.0057682 Jy ! Component: 2450 - total flux cleaned = 0.00578328 Jy ! Component: 2500 - total flux cleaned = 0.0058207 Jy ! Component: 2550 - total flux cleaned = 0.0058356 Jy ! Component: 2600 - total flux cleaned = 0.00586522 Jy ! Component: 2650 - total flux cleaned = 0.00588734 Jy ! Component: 2700 - total flux cleaned = 0.00588738 Jy ! Component: 2750 - total flux cleaned = 0.00590209 Jy ! Component: 2800 - total flux cleaned = 0.00593128 Jy ! Component: 2850 - total flux cleaned = 0.0059603 Jy ! Component: 2900 - total flux cleaned = 0.005982 Jy ! Component: 2950 - total flux cleaned = 0.00600359 Jy ! Component: 3000 - total flux cleaned = 0.00603219 Jy ! Component: 3050 - total flux cleaned = 0.0060536 Jy ! Component: 3100 - total flux cleaned = 0.00604651 Jy ! Component: 3150 - total flux cleaned = 0.00605364 Jy ! Component: 3200 - total flux cleaned = 0.00606075 Jy ! Component: 3250 - total flux cleaned = 0.00605365 Jy ! Component: 3300 - total flux cleaned = 0.00604653 Jy ! Component: 3350 - total flux cleaned = 0.00603944 Jy ! Component: 3400 - total flux cleaned = 0.00603234 Jy ! Component: 3450 - total flux cleaned = 0.00603236 Jy ! Component: 3500 - total flux cleaned = 0.00602523 Jy ! Component: 3550 - total flux cleaned = 0.00599674 Jy ! Component: 3600 - total flux cleaned = 0.00598247 Jy ! Component: 3650 - total flux cleaned = 0.00594671 Jy ! Component: 3700 - total flux cleaned = 0.00596102 Jy ! Component: 3750 - total flux cleaned = 0.00592515 Jy ! Component: 3800 - total flux cleaned = 0.00591079 Jy ! Component: 3850 - total flux cleaned = 0.00588919 Jy ! Component: 3900 - total flux cleaned = 0.00587473 Jy ! Component: 3950 - total flux cleaned = 0.00586748 Jy ! Component: 4000 - total flux cleaned = 0.00586025 Jy ! Component: 4050 - total flux cleaned = 0.00585297 Jy ! Total flux subtracted in 4096 components = 0.00583835 Jy ! Clean residual min=-0.000402 max=0.000385 Jy/beam ! Clean residual mean=0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0431121 Jy keep ! Adding 442 model components to the UV plane model. ! The established model now contains 586 components and 0.0431121 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1910-2919_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.733 x 17.32 at -1.26 degrees (North through East) ! Clean map min=-0.0020293 max=0.030602 Jy/beam ! Writing clean map to FITS file: .//J1910-2919_C_map.fits wmodel .//J1910-2919_C_map.mod ! Writing 586 model components to file: .//J1910-2919_C_map.mod wobs .//J1910-2919_C_uvs.fits ! Writing UV FITS file: .//J1910-2919_C_uvs.fits wwins .//J1910-2919_C_map.win ! wwins: Wrote 3 windows to .//J1910-2919_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0306015 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151829 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.48844 1.48844 2.97689 5.95377 11.9075 23.8151 47.6302 95.2604 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 201.552 quit ! Quitting program ! Log file .//J1910-2919_C_dfm.log closed on Mon Jan 20 18:52:46 2020