! Started logfile: /vlbi/sb072/temp_maps//J0958-3612_C_dfm.log on Tue Mar 5 22:57:03 2019 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 /vlbi/sb072/temp_maps//J0958-3612_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0958-3612_C_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0958-3612 ! ! 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 840 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 J0958-3612_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=1.010926Jy sigma=25.327530 ! Fit after self-cal, rms=0.903556Jy sigma=22.543086 ! 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=1.619 mas, bmaj=10.91 mas, bpa=0.2172 degrees ! Estimated noise=1.32559 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, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0714781 Jy ! Component: 100 - total flux cleaned = 0.0886567 Jy ! Total flux subtracted in 100 components = 0.0886567 Jy ! Clean residual min=-0.013196 max=0.014600 Jy/beam ! Clean residual mean=-0.000168 rms=0.003499 Jy/beam ! Combined flux in latest and established models = 0.0886567 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0886567 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=0.065165Jy sigma=1.466116 ! Fit after self-cal, rms=0.064850Jy sigma=1.456128 ! 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=2.15 mas, bmaj=11.5 mas, bpa=-0.854 degrees ! Estimated noise=1.00626 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 = 0.0183017 Jy ! Component: 100 - total flux cleaned = 0.0285083 Jy ! Component: 150 - total flux cleaned = 0.0348931 Jy ! Component: 200 - total flux cleaned = 0.0389413 Jy ! Total flux subtracted in 200 components = 0.0389413 Jy ! Clean residual min=-0.010527 max=0.019717 Jy/beam ! Clean residual mean=-0.000373 rms=0.004617 Jy/beam ! Combined flux in latest and established models = 0.127598 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.127598 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=0.060192Jy sigma=1.281850 ! Fit after self-cal, rms=0.060119Jy sigma=1.280395 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.15 x 11.5 at -0.854 degrees (North through East) ! Clean map min=-0.010567 max=0.10127 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 0.95 LA 0.90 NL 0.89 ! OV 1.85 PT 0.82 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 0.93 LA 0.87 NL 0.76 ! OV 1.84 PT 0.85 SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 0.92 LA 0.88 NL 1.00 ! OV 1.97 PT 0.88 SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 KP 0.89 LA 0.88 NL 0.98 ! OV 2.17 PT 0.79 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 KP 0.91 LA 0.92 NL 0.87 ! OV 2.21 PT 0.84 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 KP 0.93 LA 0.90 NL 0.97 ! OV 2.39 PT 0.88 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 0.91 LA 0.92 NL 1.06 ! OV 2.41 PT 0.85 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 0.89 LA 0.93 NL 1.10 ! OV 2.15 PT 0.86 SC 1.02 ! ! ! Fit before self-cal, rms=0.060119Jy sigma=1.280395 ! Fit after self-cal, rms=0.065536Jy sigma=0.983858 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.247 mas, bmaj=11.52 mas, bpa=-0.7466 degrees ! Estimated noise=0.996988 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 = -0.000433569 Jy ! Component: 100 - total flux cleaned = -0.000809684 Jy ! Component: 150 - total flux cleaned = -0.000892895 Jy ! Component: 200 - total flux cleaned = -0.0010453 Jy ! Total flux subtracted in 200 components = -0.0010453 Jy ! Clean residual min=-0.006169 max=0.010667 Jy/beam ! Clean residual mean=-0.000051 rms=0.002320 Jy/beam ! Combined flux in latest and established models = 0.126553 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 68 components and 0.126553 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=0.065251Jy sigma=0.974718 ! Fit after self-cal, rms=0.065537Jy sigma=0.971743 ! 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=0.065537Jy sigma=0.971743 ! Fit after self-cal, rms=0.065468Jy sigma=0.970909 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=11.47 mas, bpa=-0.7979 degrees ! Estimated noise=0.987405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000990833 Jy ! Component: 100 - total flux cleaned = -0.00105274 Jy ! Component: 150 - total flux cleaned = -0.00111223 Jy ! Component: 200 - total flux cleaned = -0.00122168 Jy ! Total flux subtracted in 200 components = -0.00122168 Jy ! Clean residual min=-0.006283 max=0.009934 Jy/beam ! Clean residual mean=-0.000045 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 0.125331 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 92 components and 0.125331 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=0.065253Jy sigma=0.967126 ! Fit after self-cal, rms=0.065278Jy sigma=0.966768 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 (-13.5, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833986 Jy ! Component: 100 - total flux cleaned = 0.0125087 Jy ! Component: 150 - total flux cleaned = 0.0136662 Jy ! Component: 200 - total flux cleaned = 0.0145821 Jy ! Total flux subtracted in 200 components = 0.0145821 Jy ! Clean residual min=-0.004722 max=0.006301 Jy/beam ! Clean residual mean=0.000056 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.139913 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 145 components and 0.139913 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=0.063761Jy sigma=0.921842 ! Fit after self-cal, rms=0.063539Jy sigma=0.915859 ! 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=0.063539Jy sigma=0.915859 ! Fit after self-cal, rms=0.060187Jy sigma=0.908515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.253 mas, bmaj=11.45 mas, bpa=-0.8693 degrees ! Estimated noise=0.961324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277641 Jy ! Component: 100 - total flux cleaned = 0.00349224 Jy ! Component: 150 - total flux cleaned = 0.00397437 Jy ! Component: 200 - total flux cleaned = 0.00403467 Jy ! Total flux subtracted in 200 components = 0.00403467 Jy ! Clean residual min=-0.004081 max=0.005274 Jy/beam ! Clean residual mean=0.000067 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.143948 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 172 components and 0.143948 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=0.059622Jy sigma=0.899637 ! Fit after self-cal, rms=0.059568Jy sigma=0.897423 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 = 0.000863209 Jy ! Component: 100 - total flux cleaned = 0.000933875 Jy ! Component: 150 - total flux cleaned = 0.000936556 Jy ! Component: 200 - total flux cleaned = 0.000982678 Jy ! Total flux subtracted in 200 components = 0.000982678 Jy ! Clean residual min=-0.004033 max=0.004797 Jy/beam ! Clean residual mean=0.000069 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.14493 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 193 components and 0.14493 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=0.059333Jy sigma=0.894926 ! Fit after self-cal, rms=0.059329Jy sigma=0.894227 ! 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=0.059329Jy sigma=0.894227 ! Fit after self-cal, rms=0.057424Jy sigma=0.891257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.223 mas, bmaj=13.52 mas, bpa=-9.936 degrees ! Estimated noise=1.09763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.01811e-05 Jy ! Component: 100 - total flux cleaned = -0.000170634 Jy ! Component: 150 - total flux cleaned = -0.000227322 Jy ! Component: 200 - total flux cleaned = -0.000186972 Jy ! Total flux subtracted in 200 components = -0.000186972 Jy ! Clean residual min=-0.003777 max=0.005652 Jy/beam ! Clean residual mean=0.000115 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.144743 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 228 components and 0.144743 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=0.057175Jy sigma=0.890570 ! Fit after self-cal, rms=0.057157Jy sigma=0.889779 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 (54.3, -76.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362246 Jy ! Component: 100 - total flux cleaned = 0.00322272 Jy ! Component: 150 - total flux cleaned = 0.00275547 Jy ! Component: 200 - total flux cleaned = 0.00243742 Jy ! Total flux subtracted in 200 components = 0.00243742 Jy ! Clean residual min=-0.004529 max=0.004139 Jy/beam ! Clean residual mean=0.000090 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.147181 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 249 components and 0.147181 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=0.055975Jy sigma=0.882391 ! Fit after self-cal, rms=0.055905Jy sigma=0.879433 ! 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=2.259 mas, bmaj=11.45 mas, bpa=-0.9453 degrees ! Estimated noise=0.948011 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.259 x 11.45 at -0.9453 degrees (North through East) ! Clean map min=-0.0039138 max=0.094146 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=1.689 mas, bmaj=10.78 mas, bpa=0.3267 degrees ! Estimated noise=1.30187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0702769 Jy ! Component: 100 - total flux cleaned = 0.0878132 Jy ! Component: 150 - total flux cleaned = 0.0974186 Jy ! Component: 200 - total flux cleaned = 0.103628 Jy ! Total flux subtracted in 200 components = 0.103628 Jy ! Clean residual min=-0.006949 max=0.006317 Jy/beam ! Clean residual mean=-0.000087 rms=0.001955 Jy/beam ! Combined flux in latest and established models = 0.103628 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.103628 Jy ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=11.45 mas, bpa=-0.9453 degrees ! Estimated noise=0.948011 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 = 0.0117093 Jy ! Component: 100 - total flux cleaned = 0.0201724 Jy ! Component: 150 - total flux cleaned = 0.02659 Jy ! Component: 200 - total flux cleaned = 0.0315071 Jy ! Total flux subtracted in 200 components = 0.0315071 Jy ! Clean residual min=-0.005385 max=0.004812 Jy/beam ! Clean residual mean=-0.000069 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.135135 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 117 components and 0.135135 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=4.223 mas, bmaj=13.52 mas, bpa=-9.936 degrees ! Estimated noise=1.09763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548685 Jy ! Component: 100 - total flux cleaned = 0.00707916 Jy ! Component: 150 - total flux cleaned = 0.00785163 Jy ! Component: 200 - total flux cleaned = 0.00850679 Jy ! Total flux subtracted in 200 components = 0.00850679 Jy ! Clean residual min=-0.004930 max=0.004585 Jy/beam ! Clean residual mean=0.000019 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.143642 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 = 0.000286292 Jy ! Component: 100 - total flux cleaned = 0.000375884 Jy ! Component: 150 - total flux cleaned = 0.000533057 Jy ! Component: 200 - total flux cleaned = 0.000529659 Jy ! Total flux subtracted in 200 components = 0.000529659 Jy ! Clean residual min=-0.004960 max=0.004078 Jy/beam ! Clean residual mean=0.000034 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.144172 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 164 components and 0.144172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=11.45 mas, bpa=-0.9453 degrees ! Estimated noise=0.948011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259757 Jy ! Component: 100 - total flux cleaned = -0.000327527 Jy ! Component: 150 - total flux cleaned = -0.000327105 Jy ! Component: 200 - total flux cleaned = -0.000327348 Jy ! Total flux subtracted in 200 components = -0.000327348 Jy ! Clean residual min=-0.004078 max=0.003833 Jy/beam ! Clean residual mean=0.000051 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.143844 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 181 components and 0.143844 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=0.054817Jy sigma=0.873561 ! Fit after self-cal, rms=0.054668Jy sigma=0.869256 wmodel J0958-3612_C_map.mod ! Writing 181 model components to file: J0958-3612_C_map.mod wobs J0958-3612_C_uvs.fits ! Writing UV FITS file: J0958-3612_C_uvs.fits wwins J0958-3612_C_map.win ! wwins: Wrote 3 windows to J0958-3612_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 = -0.00104179 Jy ! Component: 100 - total flux cleaned = -0.0011632 Jy ! Component: 150 - total flux cleaned = -0.000999568 Jy ! Component: 200 - total flux cleaned = -0.00110064 Jy ! Component: 250 - total flux cleaned = -0.0011006 Jy ! Component: 300 - total flux cleaned = -0.00129359 Jy ! Component: 350 - total flux cleaned = -0.00152663 Jy ! Component: 400 - total flux cleaned = -0.00170664 Jy ! Component: 450 - total flux cleaned = -0.00166203 Jy ! Component: 500 - total flux cleaned = -0.00149177 Jy ! Component: 550 - total flux cleaned = -0.00153416 Jy ! Component: 600 - total flux cleaned = -0.00149393 Jy ! Component: 650 - total flux cleaned = -0.00141396 Jy ! Component: 700 - total flux cleaned = -0.00133515 Jy ! Component: 750 - total flux cleaned = -0.00121871 Jy ! Component: 800 - total flux cleaned = -0.00110433 Jy ! Component: 850 - total flux cleaned = -0.00110393 Jy ! Component: 900 - total flux cleaned = -0.000954433 Jy ! Component: 950 - total flux cleaned = -0.00080743 Jy ! Component: 1000 - total flux cleaned = -0.000626327 Jy ! Component: 1050 - total flux cleaned = -0.000519266 Jy ! Component: 1100 - total flux cleaned = -0.000413227 Jy ! Component: 1150 - total flux cleaned = -0.000238558 Jy ! Component: 1200 - total flux cleaned = -0.00010017 Jy ! Component: 1250 - total flux cleaned = 0.000104872 Jy ! Component: 1300 - total flux cleaned = 0.000308014 Jy ! Component: 1350 - total flux cleaned = 0.000508907 Jy ! Component: 1400 - total flux cleaned = 0.000741494 Jy ! Component: 1450 - total flux cleaned = 0.000971762 Jy ! Component: 1500 - total flux cleaned = 0.00123249 Jy ! Component: 1550 - total flux cleaned = 0.0014262 Jy ! Component: 1600 - total flux cleaned = 0.00149068 Jy ! Component: 1650 - total flux cleaned = 0.00161828 Jy ! Component: 1700 - total flux cleaned = 0.00180863 Jy ! Component: 1750 - total flux cleaned = 0.00190323 Jy ! Component: 1800 - total flux cleaned = 0.00202831 Jy ! Component: 1850 - total flux cleaned = 0.00202809 Jy ! Component: 1900 - total flux cleaned = 0.00215212 Jy ! Component: 1950 - total flux cleaned = 0.00224457 Jy ! Component: 2000 - total flux cleaned = 0.00230573 Jy ! Component: 2050 - total flux cleaned = 0.00242756 Jy ! Component: 2100 - total flux cleaned = 0.00254859 Jy ! Component: 2150 - total flux cleaned = 0.00260891 Jy ! Component: 2200 - total flux cleaned = 0.00278888 Jy ! Component: 2250 - total flux cleaned = 0.00284853 Jy ! Component: 2300 - total flux cleaned = 0.00293762 Jy ! Component: 2350 - total flux cleaned = 0.00302636 Jy ! Component: 2400 - total flux cleaned = 0.00302627 Jy ! Component: 2450 - total flux cleaned = 0.00314369 Jy ! Component: 2500 - total flux cleaned = 0.00328984 Jy ! Component: 2550 - total flux cleaned = 0.00328986 Jy ! Component: 2600 - total flux cleaned = 0.00346363 Jy ! Component: 2650 - total flux cleaned = 0.00355028 Jy ! Component: 2700 - total flux cleaned = 0.00360779 Jy ! Component: 2750 - total flux cleaned = 0.00366505 Jy ! Component: 2800 - total flux cleaned = 0.00372202 Jy ! Component: 2850 - total flux cleaned = 0.00375059 Jy ! Component: 2900 - total flux cleaned = 0.00386395 Jy ! Component: 2950 - total flux cleaned = 0.00397686 Jy ! Component: 3000 - total flux cleaned = 0.00394884 Jy ! Component: 3050 - total flux cleaned = 0.00397676 Jy ! Component: 3100 - total flux cleaned = 0.00411633 Jy ! Component: 3150 - total flux cleaned = 0.00414424 Jy ! Component: 3200 - total flux cleaned = 0.00414437 Jy ! Component: 3250 - total flux cleaned = 0.00419985 Jy ! Component: 3300 - total flux cleaned = 0.00419994 Jy ! Component: 3350 - total flux cleaned = 0.00422746 Jy ! Component: 3400 - total flux cleaned = 0.00422759 Jy ! Component: 3450 - total flux cleaned = 0.00422767 Jy ! Component: 3500 - total flux cleaned = 0.00430973 Jy ! Component: 3550 - total flux cleaned = 0.00433697 Jy ! Component: 3600 - total flux cleaned = 0.00430969 Jy ! Component: 3650 - total flux cleaned = 0.00436396 Jy ! Component: 3700 - total flux cleaned = 0.00436391 Jy ! Component: 3750 - total flux cleaned = 0.00433683 Jy ! Component: 3800 - total flux cleaned = 0.00441777 Jy ! Component: 3850 - total flux cleaned = 0.00439066 Jy ! Component: 3900 - total flux cleaned = 0.00439062 Jy ! Component: 3950 - total flux cleaned = 0.0043906 Jy ! Component: 4000 - total flux cleaned = 0.00436375 Jy ! Component: 4050 - total flux cleaned = 0.0043905 Jy ! Total flux subtracted in 4096 components = 0.00436385 Jy ! Clean residual min=-0.001432 max=0.001476 Jy/beam ! Clean residual mean=0.000113 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.148208 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 436 components and 0.148208 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0958-3612_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.259 x 11.45 at -0.9453 degrees (North through East) ! Clean map min=-0.0059256 max=0.089708 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0958-3612_C_map.fits wmodel /vlbi/sb072/temp_maps//J0958-3612_C_map.mod ! Writing 436 model components to file: /vlbi/sb072/temp_maps//J0958-3612_C_map.mod wobs /vlbi/sb072/temp_maps//J0958-3612_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0958-3612_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0958-3612_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0958-3612_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0897079 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000541133 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.80965 1.80965 3.6193 7.2386 14.4772 28.9544 57.9088 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 165.777 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0958-3612_C_dfm.log closed on Tue Mar 5 22:57:08 2019