! Started logfile: /image_prod/ug002_uva//J1322-0937_X_dfm.log on Thu Mar 5 01:11:29 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//J1322-0937_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1322-0937_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.838519 visibilities/baseline/integration-bin. ! Found source: J1322-0937 ! ! 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 27168 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 J1322-0937_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007384Jy sigma=8.187664 ! Fit after self-cal, rms=0.905500Jy sigma=7.289611 ! 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=0.6634 mas, bmaj=1.651 mas, bpa=1.756 degrees ! Estimated noise=1.04848 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 = 0.069239 Jy ! Component: 100 - total flux cleaned = 0.0893671 Jy ! Total flux subtracted in 100 components = 0.0893671 Jy ! Clean residual min=-0.004643 max=0.012930 Jy/beam ! Clean residual mean=0.000004 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.089367 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.089367 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=0.064580Jy sigma=0.490329 ! Fit after self-cal, rms=0.064494Jy sigma=0.489698 ! Inverting map ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013125 Jy ! Component: 100 - total flux cleaned = 0.0208992 Jy ! Total flux subtracted in 100 components = 0.0208992 Jy ! Clean residual min=-0.003034 max=0.004971 Jy/beam ! Clean residual mean=0.000005 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.110266 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.110266 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=0.060880Jy sigma=0.450841 ! Fit after self-cal, rms=0.060805Jy sigma=0.450158 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560029 Jy ! Component: 100 - total flux cleaned = 0.0094273 Jy ! Total flux subtracted in 100 components = 0.0094273 Jy ! Clean residual min=-0.002729 max=0.003928 Jy/beam ! Clean residual mean=0.000005 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.119694 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.119694 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=0.060071Jy sigma=0.442096 ! Fit after self-cal, rms=0.060059Jy sigma=0.441933 ! 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=0.8454 mas, bmaj=1.965 mas, bpa=3.052 degrees ! Estimated noise=0.544315 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 (-2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436182 Jy ! Component: 100 - total flux cleaned = 0.00680972 Jy ! Component: 150 - total flux cleaned = 0.00828938 Jy ! Component: 200 - total flux cleaned = 0.0085354 Jy ! Total flux subtracted in 200 components = 0.0085354 Jy ! Clean residual min=-0.002494 max=0.002433 Jy/beam ! Clean residual mean=0.000008 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.128229 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 55 components and 0.128229 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=0.059744Jy sigma=0.438994 ! Fit after self-cal, rms=0.059725Jy sigma=0.438767 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8454 x 1.965 at 3.052 degrees (North through East) ! Clean map min=-0.0022201 max=0.096972 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.00 KP 1.04 ! LA 1.06 MK 1.03 OV 0.93 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.96 KP 1.03 ! LA 1.06 MK 1.01 OV 0.97 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.94 KP 1.06 ! LA 1.06 MK 1.04 OV 0.95 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.97 KP 1.03 ! LA 1.04 MK 1.03 OV 0.95 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.94 KP 1.02 ! LA 1.07 MK 1.06 OV 0.94 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 1.05 ! LA 1.07 MK 1.06 OV 0.93 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.00 KP 1.00 ! LA 1.07 MK 1.07 OV 0.93 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 KP 1.11 ! LA 1.05 MK 1.06 OV 0.95 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.97 KP 1.08 ! LA 1.09 MK 0.99 OV 0.95 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 1.01 ! LA 1.07 MK 1.00 OV 0.95 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.94 KP 1.04 ! LA 1.05 MK 1.03 OV 0.93 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 KP 1.09 ! LA 1.06 MK 1.06 OV 0.95 PT 0.94 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.059725Jy sigma=0.438767 ! Fit after self-cal, rms=0.058979Jy sigma=0.435412 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8499 mas, bmaj=1.973 mas, bpa=3.381 degrees ! Estimated noise=0.539647 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 (-11.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157907 Jy ! Component: 100 - total flux cleaned = 0.00197062 Jy ! Component: 150 - total flux cleaned = 0.00210982 Jy ! Component: 200 - total flux cleaned = 0.00217071 Jy ! Total flux subtracted in 200 components = 0.00217071 Jy ! Clean residual min=-0.001255 max=0.001091 Jy/beam ! Clean residual mean=0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.1304 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.1304 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=0.058917Jy sigma=0.434973 ! Fit after self-cal, rms=0.058910Jy sigma=0.434878 ! 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=0.058910Jy sigma=0.434878 ! Fit after self-cal, rms=0.060072Jy sigma=0.433382 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8477 mas, bmaj=1.978 mas, bpa=3.238 degrees ! Estimated noise=0.54122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000494704 Jy ! Component: 100 - total flux cleaned = 0.000608952 Jy ! Component: 150 - total flux cleaned = 0.000641133 Jy ! Component: 200 - total flux cleaned = 0.000700099 Jy ! Total flux subtracted in 200 components = 0.000700099 Jy ! Clean residual min=-0.000930 max=0.000804 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.1311 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.1311 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=0.060059Jy sigma=0.433278 ! Fit after self-cal, rms=0.060083Jy sigma=0.433252 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 = 0.000110591 Jy ! Component: 100 - total flux cleaned = 0.000176757 Jy ! Component: 150 - total flux cleaned = 0.000224771 Jy ! Component: 200 - total flux cleaned = 0.000258171 Jy ! Total flux subtracted in 200 components = 0.000258171 Jy ! Clean residual min=-0.000913 max=0.000824 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.131358 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.131358 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=0.060078Jy sigma=0.433214 ! Fit after self-cal, rms=0.060076Jy sigma=0.433212 ! 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=0.060076Jy sigma=0.433212 ! Fit after self-cal, rms=0.060260Jy sigma=0.433173 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8469 mas, bmaj=1.978 mas, bpa=3.23 degrees ! Estimated noise=0.541143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145704 Jy ! Component: 100 - total flux cleaned = 0.000169179 Jy ! Component: 150 - total flux cleaned = 0.000230882 Jy ! Component: 200 - total flux cleaned = 0.000258788 Jy ! Total flux subtracted in 200 components = 0.000258788 Jy ! Clean residual min=-0.000895 max=0.000824 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.131617 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.131617 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=0.060256Jy sigma=0.433142 ! Fit after self-cal, rms=0.060259Jy sigma=0.433141 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 = 4.5454e-05 Jy ! Component: 100 - total flux cleaned = 7.99407e-05 Jy ! Component: 150 - total flux cleaned = 0.000112527 Jy ! Component: 200 - total flux cleaned = 0.000135675 Jy ! Total flux subtracted in 200 components = 0.000135675 Jy ! Clean residual min=-0.000882 max=0.000830 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.131752 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.131752 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=0.060256Jy sigma=0.433124 ! Fit after self-cal, rms=0.060256Jy sigma=0.433124 ! 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=0.060256Jy sigma=0.433124 ! Fit after self-cal, rms=0.060296Jy sigma=0.433120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.174 mas, bmaj=3.851 mas, bpa=16.11 degrees ! Estimated noise=0.679341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314342 Jy ! Component: 100 - total flux cleaned = 0.000507159 Jy ! Component: 150 - total flux cleaned = 0.000564869 Jy ! Component: 200 - total flux cleaned = 0.000574975 Jy ! Total flux subtracted in 200 components = 0.000574975 Jy ! Clean residual min=-0.000885 max=0.000898 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.132327 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 127 components and 0.132327 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=0.060295Jy sigma=0.433112 ! Fit after self-cal, rms=0.060296Jy sigma=0.433110 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 = 9.73359e-05 Jy ! Component: 100 - total flux cleaned = 0.000112174 Jy ! Component: 150 - total flux cleaned = 0.000116334 Jy ! Component: 200 - total flux cleaned = 0.000120456 Jy ! Total flux subtracted in 200 components = 0.000120456 Jy ! Clean residual min=-0.000873 max=0.000910 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.132448 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 132 components and 0.132448 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=0.060296Jy sigma=0.433109 ! Fit after self-cal, rms=0.060296Jy sigma=0.433109 ! 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=0.8468 mas, bmaj=1.978 mas, bpa=3.229 degrees ! Estimated noise=0.541158 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8468 x 1.978 at 3.229 degrees (North through East) ! Clean map min=-0.00075672 max=0.095975 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=0.666 mas, bmaj=1.661 mas, bpa=2.012 degrees ! Estimated noise=1.0464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0688049 Jy ! Component: 100 - total flux cleaned = 0.0903376 Jy ! Component: 150 - total flux cleaned = 0.10255 Jy ! Component: 200 - total flux cleaned = 0.110301 Jy ! Total flux subtracted in 200 components = 0.110301 Jy ! Clean residual min=-0.002598 max=0.004203 Jy/beam ! Clean residual mean=0.000001 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.110301 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.110301 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8468 mas, bmaj=1.978 mas, bpa=3.229 degrees ! Estimated noise=0.541158 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 = 0.0080869 Jy ! Component: 100 - total flux cleaned = 0.0124548 Jy ! Component: 150 - total flux cleaned = 0.0150361 Jy ! Component: 200 - total flux cleaned = 0.0167382 Jy ! Total flux subtracted in 200 components = 0.0167382 Jy ! Clean residual min=-0.001145 max=0.001107 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.127039 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.127039 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=2.174 mas, bmaj=3.851 mas, bpa=16.11 degrees ! Estimated noise=0.679341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173926 Jy ! Component: 100 - total flux cleaned = 0.00272996 Jy ! Component: 150 - total flux cleaned = 0.00343537 Jy ! Component: 200 - total flux cleaned = 0.00395386 Jy ! Total flux subtracted in 200 components = 0.00395386 Jy ! Clean residual min=-0.000924 max=0.000957 Jy/beam ! Clean residual mean=0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.130993 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 = 0.000289587 Jy ! Component: 100 - total flux cleaned = 0.000460024 Jy ! Component: 150 - total flux cleaned = 0.00060416 Jy ! Component: 200 - total flux cleaned = 0.00069118 Jy ! Total flux subtracted in 200 components = 0.00069118 Jy ! Clean residual min=-0.000885 max=0.000954 Jy/beam ! Clean residual mean=0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.131684 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 95 components and 0.131684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8468 mas, bmaj=1.978 mas, bpa=3.229 degrees ! Estimated noise=0.541158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.25654e-05 Jy ! Component: 100 - total flux cleaned = -7.99257e-05 Jy ! Component: 150 - total flux cleaned = -9.73003e-05 Jy ! Component: 200 - total flux cleaned = -0.000112842 Jy ! Total flux subtracted in 200 components = -0.000112842 Jy ! Clean residual min=-0.000884 max=0.000825 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.131571 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.131571 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=0.060307Jy sigma=0.433178 ! Fit after self-cal, rms=0.060295Jy sigma=0.433152 wmodel J1322-0937_X_map.mod ! Writing 117 model components to file: J1322-0937_X_map.mod wobs J1322-0937_X_uvs.fits ! Writing UV FITS file: J1322-0937_X_uvs.fits wwins J1322-0937_X_map.win ! wwins: Wrote 4 windows to J1322-0937_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 = -0.000218561 Jy ! Component: 100 - total flux cleaned = -0.000232776 Jy ! Component: 150 - total flux cleaned = -0.000260699 Jy ! Component: 200 - total flux cleaned = -0.000261001 Jy ! Component: 250 - total flux cleaned = -0.000261305 Jy ! Component: 300 - total flux cleaned = -0.000223068 Jy ! Component: 350 - total flux cleaned = -0.000260316 Jy ! Component: 400 - total flux cleaned = -0.000284745 Jy ! Component: 450 - total flux cleaned = -0.000367908 Jy ! Component: 500 - total flux cleaned = -0.000391196 Jy ! Component: 550 - total flux cleaned = -0.000459546 Jy ! Component: 600 - total flux cleaned = -0.000470555 Jy ! Component: 650 - total flux cleaned = -0.00051478 Jy ! Component: 700 - total flux cleaned = -0.000558129 Jy ! Component: 750 - total flux cleaned = -0.000568705 Jy ! Component: 800 - total flux cleaned = -0.000579178 Jy ! Component: 850 - total flux cleaned = -0.000599924 Jy ! Component: 900 - total flux cleaned = -0.000599967 Jy ! Component: 950 - total flux cleaned = -0.000620371 Jy ! Component: 1000 - total flux cleaned = -0.000600301 Jy ! Component: 1050 - total flux cleaned = -0.000610386 Jy ! Component: 1100 - total flux cleaned = -0.000600511 Jy ! Component: 1150 - total flux cleaned = -0.000619946 Jy ! Component: 1200 - total flux cleaned = -0.000620079 Jy ! Component: 1250 - total flux cleaned = -0.000620294 Jy ! Component: 1300 - total flux cleaned = -0.000648663 Jy ! Component: 1350 - total flux cleaned = -0.00063935 Jy ! Component: 1400 - total flux cleaned = -0.000666882 Jy ! Component: 1450 - total flux cleaned = -0.000621227 Jy ! Component: 1500 - total flux cleaned = -0.000648536 Jy ! Component: 1550 - total flux cleaned = -0.000657525 Jy ! Component: 1600 - total flux cleaned = -0.000684196 Jy ! Component: 1650 - total flux cleaned = -0.000675379 Jy ! Component: 1700 - total flux cleaned = -0.000675387 Jy ! Component: 1750 - total flux cleaned = -0.000718613 Jy ! Component: 1800 - total flux cleaned = -0.000735705 Jy ! Component: 1850 - total flux cleaned = -0.000727132 Jy ! Component: 1900 - total flux cleaned = -0.000735633 Jy ! Component: 1950 - total flux cleaned = -0.000727313 Jy ! Component: 2000 - total flux cleaned = -0.000744092 Jy ! Component: 2050 - total flux cleaned = -0.000752421 Jy ! Component: 2100 - total flux cleaned = -0.000768897 Jy ! Component: 2150 - total flux cleaned = -0.000801445 Jy ! Component: 2200 - total flux cleaned = -0.000801417 Jy ! Component: 2250 - total flux cleaned = -0.000809365 Jy ! Component: 2300 - total flux cleaned = -0.000809441 Jy ! Component: 2350 - total flux cleaned = -0.000785785 Jy ! Component: 2400 - total flux cleaned = -0.000809408 Jy ! Component: 2450 - total flux cleaned = -0.000809526 Jy ! Component: 2500 - total flux cleaned = -0.000817193 Jy ! Component: 2550 - total flux cleaned = -0.000809452 Jy ! Component: 2600 - total flux cleaned = -0.000832377 Jy ! Component: 2650 - total flux cleaned = -0.000824775 Jy ! Component: 2700 - total flux cleaned = -0.000862436 Jy ! Component: 2750 - total flux cleaned = -0.000847452 Jy ! Component: 2800 - total flux cleaned = -0.000840004 Jy ! Component: 2850 - total flux cleaned = -0.000817844 Jy ! Component: 2900 - total flux cleaned = -0.000825286 Jy ! Component: 2950 - total flux cleaned = -0.000818055 Jy ! Component: 3000 - total flux cleaned = -0.000803635 Jy ! Component: 3050 - total flux cleaned = -0.000789319 Jy ! Component: 3100 - total flux cleaned = -0.000767877 Jy ! Component: 3150 - total flux cleaned = -0.000796395 Jy ! Component: 3200 - total flux cleaned = -0.000761054 Jy ! Component: 3250 - total flux cleaned = -0.000775175 Jy ! Component: 3300 - total flux cleaned = -0.000775208 Jy ! Component: 3350 - total flux cleaned = -0.00071273 Jy ! Component: 3400 - total flux cleaned = -0.000747374 Jy ! Component: 3450 - total flux cleaned = -0.000740505 Jy ! Component: 3500 - total flux cleaned = -0.000726834 Jy ! Component: 3550 - total flux cleaned = -0.000706433 Jy ! Component: 3600 - total flux cleaned = -0.000686182 Jy ! Component: 3650 - total flux cleaned = -0.000686196 Jy ! Component: 3700 - total flux cleaned = -0.000659476 Jy ! Component: 3750 - total flux cleaned = -0.000652776 Jy ! Component: 3800 - total flux cleaned = -0.000639565 Jy ! Component: 3850 - total flux cleaned = -0.000632973 Jy ! Component: 3900 - total flux cleaned = -0.000619902 Jy ! Component: 3950 - total flux cleaned = -0.000606885 Jy ! Component: 4000 - total flux cleaned = -0.00056149 Jy ! Component: 4050 - total flux cleaned = -0.000567952 Jy ! Total flux subtracted in 4096 components = -0.000555135 Jy ! Clean residual min=-0.000435 max=0.000349 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.131016 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 391 components and 0.131016 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1322-0937_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8468 x 1.978 at 3.229 degrees (North through East) ! Clean map min=-0.00066614 max=0.096298 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1322-0937_X_map.fits wmodel /image_prod/ug002_uva//J1322-0937_X_map.mod ! Writing 391 model components to file: /image_prod/ug002_uva//J1322-0937_X_map.mod wobs /image_prod/ug002_uva//J1322-0937_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1322-0937_X_uvs.fits wwins /image_prod/ug002_uva//J1322-0937_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1322-0937_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0962981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108746 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.338779 0.338779 0.677559 1.35512 2.71024 5.42047 10.8409 21.6819 43.3638 86.7275 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 885.531 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1322-0937_X_dfm.log closed on Thu Mar 5 01:11:34 2020