! Started logfile: /image_prod/ug002_uva//J1324+4048_X_dfm.log on Thu Mar 5 01:12:58 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1324+4048_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1324+4048_X_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.979762 visibilities/baseline/integration-bin. ! Found source: J1324+4048 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 108 lines of history. ! ! Reading 19752 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1324+4048_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005487Jy sigma=9.270884 ! Fit after self-cal, rms=0.921658Jy sigma=8.528019 ! 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=0.7098 mas, bmaj=1.105 mas, bpa=-0.3931 degrees ! Estimated noise=1.1065 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 = 0.0584459 Jy ! Component: 100 - total flux cleaned = 0.0766516 Jy ! Total flux subtracted in 100 components = 0.0766516 Jy ! Clean residual min=-0.009005 max=0.033887 Jy/beam ! Clean residual mean=0.000008 rms=0.002688 Jy/beam ! Combined flux in latest and established models = 0.0766516 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0766516 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083350Jy sigma=0.754622 ! Fit after self-cal, rms=0.082425Jy sigma=0.744655 ! Inverting map ! Added new window around map position (-5.4, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269538 Jy ! Component: 100 - total flux cleaned = 0.0381468 Jy ! Total flux subtracted in 100 components = 0.0381468 Jy ! Clean residual min=-0.007170 max=0.025927 Jy/beam ! Clean residual mean=0.000006 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 0.114798 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.114798 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072565Jy sigma=0.650602 ! Fit after self-cal, rms=0.067096Jy sigma=0.598509 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214386 Jy ! Component: 100 - total flux cleaned = 0.0306845 Jy ! Total flux subtracted in 100 components = 0.0306845 Jy ! Clean residual min=-0.004963 max=0.009135 Jy/beam ! Clean residual mean=0.000005 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.145483 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.145483 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059132Jy sigma=0.517404 ! Fit after self-cal, rms=0.057238Jy sigma=0.499746 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107067 Jy ! Component: 100 - total flux cleaned = 0.0165325 Jy ! Total flux subtracted in 100 components = 0.0165325 Jy ! Clean residual min=-0.003667 max=0.003815 Jy/beam ! Clean residual mean=0.000004 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.162015 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.162015 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054724Jy sigma=0.473289 ! Fit after self-cal, rms=0.054406Jy sigma=0.470410 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547426 Jy ! Component: 100 - total flux cleaned = 0.00890873 Jy ! Total flux subtracted in 100 components = 0.00890873 Jy ! Clean residual min=-0.003149 max=0.003064 Jy/beam ! Clean residual mean=0.000003 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.170924 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.170924 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053688Jy sigma=0.462751 ! Fit after self-cal, rms=0.053629Jy sigma=0.462198 ! 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=0.8784 mas, bmaj=1.337 mas, bpa=0.4278 degrees ! Estimated noise=0.555998 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 = 0.00417895 Jy ! Component: 100 - total flux cleaned = 0.00677911 Jy ! Component: 150 - total flux cleaned = 0.00828642 Jy ! Component: 200 - total flux cleaned = 0.0091296 Jy ! Total flux subtracted in 200 components = 0.0091296 Jy ! Clean residual min=-0.002784 max=0.003387 Jy/beam ! Clean residual mean=0.000002 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.180054 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.180054 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053258Jy sigma=0.458320 ! Fit after self-cal, rms=0.053242Jy sigma=0.458121 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8784 x 1.337 at 0.4278 degrees (North through East) ! Clean map min=-0.0025787 max=0.075 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 0.96 KP 0.96 ! MK 1.12 NL 1.13 OV 0.85 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.99 KP 0.96 ! MK 1.04 NL 1.15 OV 0.89 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 0.99 KP 0.96 ! MK 1.09 NL 1.12 OV 0.89 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.00 KP 0.97 ! MK 1.08 NL 1.11 OV 0.90 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 1.00 KP 0.99 ! MK 1.00 NL 1.12 OV 0.91 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.99 KP 0.97 ! MK 1.04 NL 1.14 OV 0.90 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.03 KP 0.99 ! MK 1.04 NL 1.14 OV 0.90 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.98 KP 1.03 ! MK 1.00 NL 1.12 OV 0.91 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.98 KP 1.00 ! MK 1.09 NL 1.16 OV 0.87 SC 1.13 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.96 KP 1.00 ! MK 1.06 NL 1.17 OV 0.92 SC 1.11 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 1.01 ! MK 1.09 NL 1.16 OV 0.90 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 0.96 ! MK 1.14 NL 1.15 OV 0.94 SC 1.06 ! ! ! Fit before self-cal, rms=0.053242Jy sigma=0.458121 ! Fit after self-cal, rms=0.053165Jy sigma=0.446541 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8981 mas, bmaj=1.359 mas, bpa=0.5868 degrees ! Estimated noise=0.556049 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 = 0.00125275 Jy ! Component: 100 - total flux cleaned = 0.00178215 Jy ! Component: 150 - total flux cleaned = 0.00222021 Jy ! Component: 200 - total flux cleaned = 0.00255064 Jy ! Total flux subtracted in 200 components = 0.00255064 Jy ! Clean residual min=-0.001517 max=0.001515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.182604 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.182604 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053047Jy sigma=0.445428 ! Fit after self-cal, rms=0.053099Jy sigma=0.445196 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053099Jy sigma=0.445196 ! Fit after self-cal, rms=0.053017Jy sigma=0.443310 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8909 mas, bmaj=1.362 mas, bpa=0.4504 degrees ! Estimated noise=0.554042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160065 Jy ! Component: 100 - total flux cleaned = 0.000428445 Jy ! Component: 150 - total flux cleaned = 0.000688433 Jy ! Component: 200 - total flux cleaned = 0.000913643 Jy ! Total flux subtracted in 200 components = 0.000913643 Jy ! Clean residual min=-0.001223 max=0.001429 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.183518 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.183518 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052986Jy sigma=0.443058 ! Fit after self-cal, rms=0.052993Jy sigma=0.443020 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 (-6.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010907 Jy ! Component: 100 - total flux cleaned = 0.00132901 Jy ! Component: 150 - total flux cleaned = 0.00162108 Jy ! Component: 200 - total flux cleaned = 0.00185359 Jy ! Total flux subtracted in 200 components = 0.00185359 Jy ! Clean residual min=-0.001210 max=0.001060 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.185372 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.185372 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052961Jy sigma=0.442717 ! Fit after self-cal, rms=0.052962Jy sigma=0.442693 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052962Jy sigma=0.442693 ! Fit after self-cal, rms=0.052759Jy sigma=0.442658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8872 mas, bmaj=1.361 mas, bpa=0.4715 degrees ! Estimated noise=0.552953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420516 Jy ! Component: 100 - total flux cleaned = 0.000640991 Jy ! Component: 150 - total flux cleaned = 0.000826999 Jy ! Component: 200 - total flux cleaned = 0.00100175 Jy ! Total flux subtracted in 200 components = 0.00100175 Jy ! Clean residual min=-0.001218 max=0.000971 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.186373 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.186373 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052744Jy sigma=0.442536 ! Fit after self-cal, rms=0.052743Jy sigma=0.442531 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 = 0.000120791 Jy ! Component: 100 - total flux cleaned = 0.000266964 Jy ! Component: 150 - total flux cleaned = 0.000390225 Jy ! Component: 200 - total flux cleaned = 0.000478768 Jy ! Total flux subtracted in 200 components = 0.000478768 Jy ! Clean residual min=-0.001210 max=0.000951 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.186852 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.186852 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052733Jy sigma=0.442462 ! Fit after self-cal, rms=0.052734Jy sigma=0.442460 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052734Jy sigma=0.442460 ! Fit after self-cal, rms=0.052638Jy sigma=0.442448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.888 mas, bmaj=2.155 mas, bpa=8.53 degrees ! Estimated noise=0.692426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00078212 Jy ! Component: 100 - total flux cleaned = 0.000980219 Jy ! Component: 150 - total flux cleaned = 0.00108624 Jy ! Component: 200 - total flux cleaned = 0.00115244 Jy ! Total flux subtracted in 200 components = 0.00115244 Jy ! Clean residual min=-0.000990 max=0.000985 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.188005 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.188005 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052640Jy sigma=0.442451 ! Fit after self-cal, rms=0.052637Jy sigma=0.442441 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 = 9.05893e-05 Jy ! Component: 100 - total flux cleaned = 8.89668e-05 Jy ! Component: 150 - total flux cleaned = 0.000103673 Jy ! Component: 200 - total flux cleaned = 0.000103626 Jy ! Total flux subtracted in 200 components = 0.000103626 Jy ! Clean residual min=-0.000964 max=0.000975 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.188108 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.188108 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052639Jy sigma=0.442454 ! Fit after self-cal, rms=0.052638Jy sigma=0.442449 ! 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=0.8854 mas, bmaj=1.36 mas, bpa=0.5425 degrees ! Estimated noise=0.552654 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8854 x 1.36 at 0.5425 degrees (North through East) ! Clean map min=-0.0010545 max=0.074203 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=0.7144 mas, bmaj=1.125 mas, bpa=-0.1203 degrees ! Estimated noise=1.10904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0692422 Jy ! Component: 100 - total flux cleaned = 0.103739 Jy ! Component: 150 - total flux cleaned = 0.123547 Jy ! Component: 200 - total flux cleaned = 0.136705 Jy ! Total flux subtracted in 200 components = 0.136705 Jy ! Clean residual min=-0.003694 max=0.007336 Jy/beam ! Clean residual mean=0.000004 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.136704 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.136704 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8854 mas, bmaj=1.36 mas, bpa=0.5425 degrees ! Estimated noise=0.552654 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 = 0.0129386 Jy ! Component: 100 - total flux cleaned = 0.0215739 Jy ! Component: 150 - total flux cleaned = 0.0276385 Jy ! Component: 200 - total flux cleaned = 0.0320424 Jy ! Total flux subtracted in 200 components = 0.0320424 Jy ! Clean residual min=-0.001808 max=0.002514 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.168747 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.168747 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331884 Jy ! Component: 100 - total flux cleaned = 0.00588287 Jy ! Component: 150 - total flux cleaned = 0.00794347 Jy ! Component: 200 - total flux cleaned = 0.00965068 Jy ! Total flux subtracted in 200 components = 0.00965068 Jy ! Clean residual min=-0.001416 max=0.001353 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.178397 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.178397 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=1.888 mas, bmaj=2.155 mas, bpa=8.53 degrees ! Estimated noise=0.692426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230816 Jy ! Component: 100 - total flux cleaned = 0.00378285 Jy ! Component: 150 - total flux cleaned = 0.00489611 Jy ! Component: 200 - total flux cleaned = 0.00575431 Jy ! Total flux subtracted in 200 components = 0.00575431 Jy ! Clean residual min=-0.001062 max=0.001079 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.184152 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 = 0.000668747 Jy ! Component: 100 - total flux cleaned = 0.00107482 Jy ! Component: 150 - total flux cleaned = 0.00140926 Jy ! Component: 200 - total flux cleaned = 0.0016885 Jy ! Total flux subtracted in 200 components = 0.0016885 Jy ! Clean residual min=-0.000993 max=0.001034 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.18584 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 76 components and 0.18584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8854 mas, bmaj=1.36 mas, bpa=0.5425 degrees ! Estimated noise=0.552654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151728 Jy ! Component: 100 - total flux cleaned = 0.000218301 Jy ! Component: 150 - total flux cleaned = 0.000274298 Jy ! Component: 200 - total flux cleaned = 0.000347123 Jy ! Total flux subtracted in 200 components = 0.000347123 Jy ! Clean residual min=-0.001228 max=0.000968 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.186187 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.186187 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052659Jy sigma=0.442596 ! Fit after self-cal, rms=0.052647Jy sigma=0.442533 wmodel J1324+4048_X_map.mod ! Writing 86 model components to file: J1324+4048_X_map.mod wobs J1324+4048_X_uvs.fits ! Writing UV FITS file: J1324+4048_X_uvs.fits wwins J1324+4048_X_map.win ! wwins: Wrote 3 windows to J1324+4048_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 = -0.000170979 Jy ! Component: 100 - total flux cleaned = -9.9907e-05 Jy ! Component: 150 - total flux cleaned = -0.000200104 Jy ! Component: 200 - total flux cleaned = -0.000280374 Jy ! Component: 250 - total flux cleaned = -0.000311391 Jy ! Component: 300 - total flux cleaned = -0.0002661 Jy ! Component: 350 - total flux cleaned = -0.000251837 Jy ! Component: 400 - total flux cleaned = -0.000194449 Jy ! Component: 450 - total flux cleaned = -0.000152299 Jy ! Component: 500 - total flux cleaned = -0.000152707 Jy ! Component: 550 - total flux cleaned = -0.000125764 Jy ! Component: 600 - total flux cleaned = -0.000126108 Jy ! Component: 650 - total flux cleaned = -9.94409e-05 Jy ! Component: 700 - total flux cleaned = -3.42703e-05 Jy ! Component: 750 - total flux cleaned = 1.69381e-05 Jy ! Component: 800 - total flux cleaned = 4.23781e-05 Jy ! Component: 850 - total flux cleaned = 0.000129835 Jy ! Component: 900 - total flux cleaned = 0.000154653 Jy ! Component: 950 - total flux cleaned = 0.000203465 Jy ! Component: 1000 - total flux cleaned = 0.000263354 Jy ! Component: 1050 - total flux cleaned = 0.000227698 Jy ! Component: 1100 - total flux cleaned = 0.000297996 Jy ! Component: 1150 - total flux cleaned = 0.000344095 Jy ! Component: 1200 - total flux cleaned = 0.000343832 Jy ! Component: 1250 - total flux cleaned = 0.000332529 Jy ! Component: 1300 - total flux cleaned = 0.00037734 Jy ! Component: 1350 - total flux cleaned = 0.000399299 Jy ! Component: 1400 - total flux cleaned = 0.000432103 Jy ! Component: 1450 - total flux cleaned = 0.000432327 Jy ! Component: 1500 - total flux cleaned = 0.000475222 Jy ! Component: 1550 - total flux cleaned = 0.000475327 Jy ! Component: 1600 - total flux cleaned = 0.00052783 Jy ! Component: 1650 - total flux cleaned = 0.000507247 Jy ! Component: 1700 - total flux cleaned = 0.000538251 Jy ! Component: 1750 - total flux cleaned = 0.000620085 Jy ! Component: 1800 - total flux cleaned = 0.00062002 Jy ! Component: 1850 - total flux cleaned = 0.000640039 Jy ! Component: 1900 - total flux cleaned = 0.000679785 Jy ! Component: 1950 - total flux cleaned = 0.000669935 Jy ! Component: 2000 - total flux cleaned = 0.00072842 Jy ! Component: 2050 - total flux cleaned = 0.000767203 Jy ! Component: 2100 - total flux cleaned = 0.000795905 Jy ! Component: 2150 - total flux cleaned = 0.000805513 Jy ! Component: 2200 - total flux cleaned = 0.000796114 Jy ! Component: 2250 - total flux cleaned = 0.000814678 Jy ! Component: 2300 - total flux cleaned = 0.000851788 Jy ! Component: 2350 - total flux cleaned = 0.000870144 Jy ! Component: 2400 - total flux cleaned = 0.000842821 Jy ! Component: 2450 - total flux cleaned = 0.000897319 Jy ! Component: 2500 - total flux cleaned = 0.00088829 Jy ! Component: 2550 - total flux cleaned = 0.000915145 Jy ! Component: 2600 - total flux cleaned = 0.000915176 Jy ! Component: 2650 - total flux cleaned = 0.000915219 Jy ! Component: 2700 - total flux cleaned = 0.000897816 Jy ! Component: 2750 - total flux cleaned = 0.000897802 Jy ! Component: 2800 - total flux cleaned = 0.000897827 Jy ! Component: 2850 - total flux cleaned = 0.000932097 Jy ! Component: 2900 - total flux cleaned = 0.000915156 Jy ! Component: 2950 - total flux cleaned = 0.000915082 Jy ! Component: 3000 - total flux cleaned = 0.000923381 Jy ! Component: 3050 - total flux cleaned = 0.000923328 Jy ! Component: 3100 - total flux cleaned = 0.000890332 Jy ! Component: 3150 - total flux cleaned = 0.000914902 Jy ! Component: 3200 - total flux cleaned = 0.000923069 Jy ! Component: 3250 - total flux cleaned = 0.000955448 Jy ! Component: 3300 - total flux cleaned = 0.000915104 Jy ! Component: 3350 - total flux cleaned = 0.000955254 Jy ! Component: 3400 - total flux cleaned = 0.000939309 Jy ! Component: 3450 - total flux cleaned = 0.000931357 Jy ! Component: 3500 - total flux cleaned = 0.000955016 Jy ! Component: 3550 - total flux cleaned = 0.000970691 Jy ! Component: 3600 - total flux cleaned = 0.000962933 Jy ! Component: 3650 - total flux cleaned = 0.000978528 Jy ! Component: 3700 - total flux cleaned = 0.000978609 Jy ! Component: 3750 - total flux cleaned = 0.000993961 Jy ! Component: 3800 - total flux cleaned = 0.000993984 Jy ! Component: 3850 - total flux cleaned = 0.00103194 Jy ! Component: 3900 - total flux cleaned = 0.001047 Jy ! Component: 3950 - total flux cleaned = 0.00105452 Jy ! Component: 4000 - total flux cleaned = 0.00103214 Jy ! Component: 4050 - total flux cleaned = 0.00103953 Jy ! Total flux subtracted in 4096 components = 0.00106164 Jy ! Clean residual min=-0.000432 max=0.000411 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.187249 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 402 components and 0.187249 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1324+4048_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8854 x 1.36 at 0.5425 degrees (North through East) ! Clean map min=-0.00082476 max=0.074259 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1324+4048_X_map.fits wmodel /image_prod/ug002_uva//J1324+4048_X_map.mod ! Writing 402 model components to file: /image_prod/ug002_uva//J1324+4048_X_map.mod wobs /image_prod/ug002_uva//J1324+4048_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1324+4048_X_uvs.fits wwins /image_prod/ug002_uva//J1324+4048_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1324+4048_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0742591 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123094 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.497291 0.497291 0.994581 1.98916 3.97832 7.95665 15.9133 31.8266 63.6532 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 603.269 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1324+4048_X_dfm.log closed on Thu Mar 5 01:13:03 2020