! Started logfile: /image_prod/ug002_uva//J2236-1706_X_dfm.log on Thu Mar 5 05:49:08 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//J2236-1706_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2236-1706_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973611 visibilities/baseline/integration-bin. ! Found source: J2236-1706 ! ! 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 134 lines of history. ! ! Reading 16824 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 J2236-1706_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012273Jy sigma=8.298408 ! Fit after self-cal, rms=0.853299Jy sigma=6.952670 ! 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=0.639 mas, bmaj=1.642 mas, bpa=3.205 degrees ! Estimated noise=1.38887 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 = 0.110982 Jy ! Component: 100 - total flux cleaned = 0.137282 Jy ! Total flux subtracted in 100 components = 0.137282 Jy ! Clean residual min=-0.005577 max=0.010255 Jy/beam ! Clean residual mean=-0.000004 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.137282 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.137282 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=0.067743Jy sigma=0.510451 ! Fit after self-cal, rms=0.067743Jy sigma=0.510366 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112929 Jy ! Component: 100 - total flux cleaned = 0.0176934 Jy ! Total flux subtracted in 100 components = 0.0176934 Jy ! Clean residual min=-0.005316 max=0.007591 Jy/beam ! Clean residual mean=0.000003 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.154976 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.154976 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=0.064744Jy sigma=0.474553 ! Fit after self-cal, rms=0.064769Jy sigma=0.474505 ! Inverting map ! Added new window around map position (2, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744873 Jy ! Component: 100 - total flux cleaned = 0.0117464 Jy ! Total flux subtracted in 100 components = 0.0117464 Jy ! Clean residual min=-0.004621 max=0.007104 Jy/beam ! Clean residual mean=0.000003 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.166722 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.166722 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=0.063493Jy sigma=0.462183 ! Fit after self-cal, rms=0.063309Jy sigma=0.460242 ! 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=0.8566 mas, bmaj=2.061 mas, bpa=3.93 degrees ! Estimated noise=0.688399 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 = 0.00631528 Jy ! Component: 100 - total flux cleaned = 0.00958463 Jy ! Component: 150 - total flux cleaned = 0.0113359 Jy ! Component: 200 - total flux cleaned = 0.0117212 Jy ! Total flux subtracted in 200 components = 0.0117212 Jy ! Clean residual min=-0.003998 max=0.006166 Jy/beam ! Clean residual mean=0.000007 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.178443 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.178443 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=0.062733Jy sigma=0.454660 ! Fit after self-cal, rms=0.062665Jy sigma=0.453717 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8566 x 2.061 at 3.93 degrees (North through East) ! Clean map min=-0.003824 max=0.14672 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 1.05 ! LA 1.04 MK 1.00 OV 0.92 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.04 KP 1.05 ! LA 1.01 MK 1.03 OV 0.95 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.03 KP 1.06 ! LA 1.00 MK 1.04 OV 0.94 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.04 KP 1.07 ! LA 1.02 MK 1.03 OV 0.94 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 1.08 ! LA 1.01 MK 1.00 OV 0.96 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.02 KP 1.05 ! LA 1.00 MK 1.02 OV 0.94 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 1.04 ! LA 1.01 MK 1.01 OV 0.93 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 1.07 ! LA 1.02 MK 1.00 OV 0.93 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.06 ! LA 1.00 MK 0.98 OV 0.91 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.05 KP 1.05 ! LA 0.98 MK 1.05 OV 0.95 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.01 KP 1.03 ! LA 0.98 MK 1.04 OV 0.96 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.03 KP 1.08 ! LA 0.98 MK 1.03 OV 0.94 PT 0.97 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.062665Jy sigma=0.453717 ! Fit after self-cal, rms=0.062427Jy sigma=0.448737 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8595 mas, bmaj=2.063 mas, bpa=4.381 degrees ! Estimated noise=0.687132 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 (4.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005311 Jy ! Component: 100 - total flux cleaned = 0.00713404 Jy ! Component: 150 - total flux cleaned = 0.00720595 Jy ! Component: 200 - total flux cleaned = 0.00740282 Jy ! Total flux subtracted in 200 components = 0.00740282 Jy ! Clean residual min=-0.002124 max=0.002745 Jy/beam ! Clean residual mean=0.000000 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.185846 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.185846 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=0.061981Jy sigma=0.444319 ! Fit after self-cal, rms=0.061967Jy sigma=0.444090 ! 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=0.061967Jy sigma=0.444090 ! Fit after self-cal, rms=0.063989Jy sigma=0.441416 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8595 mas, bmaj=2.062 mas, bpa=4.263 degrees ! Estimated noise=0.688832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134313 Jy ! Component: 100 - total flux cleaned = 0.00159345 Jy ! Component: 150 - total flux cleaned = 0.00175151 Jy ! Component: 200 - total flux cleaned = 0.00192099 Jy ! Total flux subtracted in 200 components = 0.00192099 Jy ! Clean residual min=-0.001693 max=0.001735 Jy/beam ! Clean residual mean=-0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.187767 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.187767 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=0.063904Jy sigma=0.440794 ! Fit after self-cal, rms=0.063937Jy sigma=0.440756 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 (7.4, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162504 Jy ! Component: 100 - total flux cleaned = 0.002117 Jy ! Component: 150 - total flux cleaned = 0.00225205 Jy ! Component: 200 - total flux cleaned = 0.00240333 Jy ! Total flux subtracted in 200 components = 0.00240333 Jy ! Clean residual min=-0.001557 max=0.001331 Jy/beam ! Clean residual mean=-0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.190171 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.190171 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=0.063879Jy sigma=0.440293 ! Fit after self-cal, rms=0.063877Jy sigma=0.440272 ! 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=0.063877Jy sigma=0.440272 ! Fit after self-cal, rms=0.064272Jy sigma=0.440213 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8606 mas, bmaj=2.065 mas, bpa=4.27 degrees ! Estimated noise=0.689177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540481 Jy ! Component: 100 - total flux cleaned = 0.000597121 Jy ! Component: 150 - total flux cleaned = 0.000622754 Jy ! Component: 200 - total flux cleaned = 0.000622547 Jy ! Total flux subtracted in 200 components = 0.000622547 Jy ! Clean residual min=-0.001504 max=0.001350 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.190793 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.190793 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=0.064247Jy sigma=0.440048 ! Fit after self-cal, rms=0.064253Jy sigma=0.440045 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 = 9.54983e-05 Jy ! Component: 100 - total flux cleaned = 0.000116245 Jy ! Component: 150 - total flux cleaned = 0.000116608 Jy ! Component: 200 - total flux cleaned = 0.000116929 Jy ! Total flux subtracted in 200 components = 0.000116929 Jy ! Clean residual min=-0.001477 max=0.001335 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.19091 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.19091 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=0.064239Jy sigma=0.439954 ! Fit after self-cal, rms=0.064238Jy sigma=0.439954 ! 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=0.064238Jy sigma=0.439954 ! Fit after self-cal, rms=0.064386Jy sigma=0.439946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.395 mas, bmaj=4.77 mas, bpa=15.88 degrees ! Estimated noise=0.83238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285574 Jy ! Component: 100 - total flux cleaned = 0.000440288 Jy ! Component: 150 - total flux cleaned = 0.000558501 Jy ! Component: 200 - total flux cleaned = 0.000589098 Jy ! Total flux subtracted in 200 components = 0.000589098 Jy ! Clean residual min=-0.001491 max=0.001517 Jy/beam ! Clean residual mean=-0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.191499 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 119 components and 0.191499 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=0.064378Jy sigma=0.439908 ! Fit after self-cal, rms=0.064379Jy sigma=0.439902 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 = 5.36453e-05 Jy ! Component: 100 - total flux cleaned = 8.18925e-05 Jy ! Component: 150 - total flux cleaned = 0.000107917 Jy ! Component: 200 - total flux cleaned = 0.000133417 Jy ! Total flux subtracted in 200 components = 0.000133417 Jy ! Clean residual min=-0.001482 max=0.001522 Jy/beam ! Clean residual mean=-0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.191633 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 121 components and 0.191633 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=0.064375Jy sigma=0.439895 ! Fit after self-cal, rms=0.064375Jy sigma=0.439894 ! 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=0.8611 mas, bmaj=2.066 mas, bpa=4.288 degrees ! Estimated noise=0.689476 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8611 x 2.066 at 4.288 degrees (North through East) ! Clean map min=-0.0013024 max=0.14738 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=0.6405 mas, bmaj=1.641 mas, bpa=3.523 degrees ! Estimated noise=1.39529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111324 Jy ! Component: 100 - total flux cleaned = 0.137652 Jy ! Component: 150 - total flux cleaned = 0.149691 Jy ! Component: 200 - total flux cleaned = 0.157914 Jy ! Total flux subtracted in 200 components = 0.157914 Jy ! Clean residual min=-0.003835 max=0.005290 Jy/beam ! Clean residual mean=-0.000001 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.157914 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.157914 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8611 mas, bmaj=2.066 mas, bpa=4.288 degrees ! Estimated noise=0.689476 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107906 Jy ! Component: 100 - total flux cleaned = 0.0174552 Jy ! Component: 150 - total flux cleaned = 0.0218657 Jy ! Component: 200 - total flux cleaned = 0.0249658 Jy ! Total flux subtracted in 200 components = 0.0249658 Jy ! Clean residual min=-0.002074 max=0.001879 Jy/beam ! Clean residual mean=-0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.18288 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 0.18288 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.395 mas, bmaj=4.77 mas, bpa=15.88 degrees ! Estimated noise=0.83238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334371 Jy ! Component: 100 - total flux cleaned = 0.00524369 Jy ! Component: 150 - total flux cleaned = 0.00649627 Jy ! Component: 200 - total flux cleaned = 0.00741523 Jy ! Total flux subtracted in 200 components = 0.00741523 Jy ! Clean residual min=-0.001530 max=0.001433 Jy/beam ! Clean residual mean=-0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.190295 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 = 0.000687376 Jy ! Component: 100 - total flux cleaned = 0.00101352 Jy ! Component: 150 - total flux cleaned = 0.00117948 Jy ! Component: 200 - total flux cleaned = 0.00126048 Jy ! Total flux subtracted in 200 components = 0.00126048 Jy ! Clean residual min=-0.001418 max=0.001417 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.191556 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 83 components and 0.191556 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8611 mas, bmaj=2.066 mas, bpa=4.288 degrees ! Estimated noise=0.689476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000330648 Jy ! Component: 100 - total flux cleaned = -0.000267453 Jy ! Component: 150 - total flux cleaned = -0.000213158 Jy ! Component: 200 - total flux cleaned = -0.000162676 Jy ! Total flux subtracted in 200 components = -0.000162676 Jy ! Clean residual min=-0.001537 max=0.001278 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.191393 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.191393 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=0.064365Jy sigma=0.439862 ! Fit after self-cal, rms=0.064348Jy sigma=0.439811 wmodel J2236-1706_X_map.mod ! Writing 103 model components to file: J2236-1706_X_map.mod wobs J2236-1706_X_uvs.fits ! Writing UV FITS file: J2236-1706_X_uvs.fits wwins J2236-1706_X_map.win ! wwins: Wrote 5 windows to J2236-1706_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 = -0.000566927 Jy ! Component: 100 - total flux cleaned = -0.000709292 Jy ! Component: 150 - total flux cleaned = -0.000710224 Jy ! Component: 200 - total flux cleaned = -0.000646557 Jy ! Component: 250 - total flux cleaned = -0.000708026 Jy ! Component: 300 - total flux cleaned = -0.00074674 Jy ! Component: 350 - total flux cleaned = -0.000803836 Jy ! Component: 400 - total flux cleaned = -0.000933122 Jy ! Component: 450 - total flux cleaned = -0.000987344 Jy ! Component: 500 - total flux cleaned = -0.00109212 Jy ! Component: 550 - total flux cleaned = -0.00116052 Jy ! Component: 600 - total flux cleaned = -0.00122652 Jy ! Component: 650 - total flux cleaned = -0.00127517 Jy ! Component: 700 - total flux cleaned = -0.00138602 Jy ! Component: 750 - total flux cleaned = -0.00137038 Jy ! Component: 800 - total flux cleaned = -0.0014159 Jy ! Component: 850 - total flux cleaned = -0.0014156 Jy ! Component: 900 - total flux cleaned = -0.00140094 Jy ! Component: 950 - total flux cleaned = -0.00137217 Jy ! Component: 1000 - total flux cleaned = -0.00137214 Jy ! Component: 1050 - total flux cleaned = -0.00137215 Jy ! Component: 1100 - total flux cleaned = -0.00137227 Jy ! Component: 1150 - total flux cleaned = -0.00134498 Jy ! Component: 1200 - total flux cleaned = -0.00130463 Jy ! Component: 1250 - total flux cleaned = -0.00129145 Jy ! Component: 1300 - total flux cleaned = -0.00126526 Jy ! Component: 1350 - total flux cleaned = -0.00122629 Jy ! Component: 1400 - total flux cleaned = -0.00121361 Jy ! Component: 1450 - total flux cleaned = -0.00114995 Jy ! Component: 1500 - total flux cleaned = -0.00111243 Jy ! Component: 1550 - total flux cleaned = -0.00110021 Jy ! Component: 1600 - total flux cleaned = -0.00107556 Jy ! Component: 1650 - total flux cleaned = -0.00108774 Jy ! Component: 1700 - total flux cleaned = -0.00108763 Jy ! Component: 1750 - total flux cleaned = -0.00103981 Jy ! Component: 1800 - total flux cleaned = -0.00100446 Jy ! Component: 1850 - total flux cleaned = -0.000969318 Jy ! Component: 1900 - total flux cleaned = -0.00093462 Jy ! Component: 1950 - total flux cleaned = -0.00093485 Jy ! Component: 2000 - total flux cleaned = -0.00098027 Jy ! Component: 2050 - total flux cleaned = -0.000980152 Jy ! Component: 2100 - total flux cleaned = -0.000969024 Jy ! Component: 2150 - total flux cleaned = -0.000969096 Jy ! Component: 2200 - total flux cleaned = -0.00098002 Jy ! Component: 2250 - total flux cleaned = -0.000990948 Jy ! Component: 2300 - total flux cleaned = -0.000979992 Jy ! Component: 2350 - total flux cleaned = -0.000958456 Jy ! Component: 2400 - total flux cleaned = -0.000947842 Jy ! Component: 2450 - total flux cleaned = -0.000937279 Jy ! Component: 2500 - total flux cleaned = -0.000937252 Jy ! Component: 2550 - total flux cleaned = -0.000916429 Jy ! Component: 2600 - total flux cleaned = -0.000895651 Jy ! Component: 2650 - total flux cleaned = -0.00086495 Jy ! Component: 2700 - total flux cleaned = -0.000854757 Jy ! Component: 2750 - total flux cleaned = -0.000844682 Jy ! Component: 2800 - total flux cleaned = -0.000844626 Jy ! Component: 2850 - total flux cleaned = -0.000854526 Jy ! Component: 2900 - total flux cleaned = -0.000805149 Jy ! Component: 2950 - total flux cleaned = -0.000805172 Jy ! Component: 3000 - total flux cleaned = -0.000824564 Jy ! Component: 3050 - total flux cleaned = -0.000843723 Jy ! Component: 3100 - total flux cleaned = -0.000805386 Jy ! Component: 3150 - total flux cleaned = -0.00083407 Jy ! Component: 3200 - total flux cleaned = -0.000824526 Jy ! Component: 3250 - total flux cleaned = -0.000777684 Jy ! Component: 3300 - total flux cleaned = -0.00076838 Jy ! Component: 3350 - total flux cleaned = -0.000796256 Jy ! Component: 3400 - total flux cleaned = -0.000805447 Jy ! Component: 3450 - total flux cleaned = -0.00077797 Jy ! Component: 3500 - total flux cleaned = -0.000787112 Jy ! Component: 3550 - total flux cleaned = -0.00076903 Jy ! Component: 3600 - total flux cleaned = -0.000751032 Jy ! Component: 3650 - total flux cleaned = -0.000724298 Jy ! Component: 3700 - total flux cleaned = -0.0007153 Jy ! Component: 3750 - total flux cleaned = -0.000679943 Jy ! Component: 3800 - total flux cleaned = -0.000636007 Jy ! Component: 3850 - total flux cleaned = -0.000627298 Jy ! Component: 3900 - total flux cleaned = -0.000583875 Jy ! Component: 3950 - total flux cleaned = -0.000575225 Jy ! Component: 4000 - total flux cleaned = -0.000532157 Jy ! Component: 4050 - total flux cleaned = -0.000497946 Jy ! Total flux subtracted in 4096 components = -0.000463918 Jy ! Clean residual min=-0.000545 max=0.000575 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.190929 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 392 components and 0.190929 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2236-1706_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8611 x 2.066 at 4.288 degrees (North through East) ! Clean map min=-0.00091491 max=0.14772 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2236-1706_X_map.fits wmodel /image_prod/ug002_uva//J2236-1706_X_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J2236-1706_X_map.mod wobs /image_prod/ug002_uva//J2236-1706_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2236-1706_X_uvs.fits wwins /image_prod/ug002_uva//J2236-1706_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2236-1706_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.147721 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140676 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.285693 0.285693 0.571385 1.14277 2.28554 4.57108 9.14217 18.2843 36.5687 73.1373 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.147 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1050.08 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2236-1706_X_dfm.log closed on Thu Mar 5 05:49:13 2020