! Started logfile: /image_prod/ug002_uva//J1323-3038_X_dfm.log on Thu Mar 5 01:11:51 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//J1323-3038_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1323-3038_X_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.893519 visibilities/baseline/integration-bin. ! Found source: J1323-3038 ! ! 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 121 lines of history. ! ! Reading 11580 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 J1323-3038_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030193Jy sigma=7.551271 ! Fit after self-cal, rms=0.799514Jy sigma=5.731091 ! 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=0.682 mas, bmaj=3.012 mas, bpa=-19.92 degrees ! Estimated noise=1.80395 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 = 0.15429 Jy ! Component: 100 - total flux cleaned = 0.196444 Jy ! Total flux subtracted in 100 components = 0.196444 Jy ! Clean residual min=-0.010567 max=0.020123 Jy/beam ! Clean residual mean=-0.000004 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 0.196444 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.196444 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=0.100743Jy sigma=0.625168 ! Fit after self-cal, rms=0.100753Jy sigma=0.624927 ! Inverting map ! Added new window around map position (1.2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229308 Jy ! Component: 100 - total flux cleaned = 0.0384693 Jy ! Total flux subtracted in 100 components = 0.0384693 Jy ! Clean residual min=-0.008141 max=0.013862 Jy/beam ! Clean residual mean=-0.000009 rms=0.002014 Jy/beam ! Combined flux in latest and established models = 0.234913 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.234913 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=0.093429Jy sigma=0.555977 ! Fit after self-cal, rms=0.093365Jy sigma=0.555101 ! Inverting map ! Added new window around map position (-2, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129462 Jy ! Component: 100 - total flux cleaned = 0.0213889 Jy ! Total flux subtracted in 100 components = 0.0213889 Jy ! Clean residual min=-0.007354 max=0.008387 Jy/beam ! Clean residual mean=-0.000011 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 0.256302 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.256302 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=0.091291Jy sigma=0.537370 ! Fit after self-cal, rms=0.091242Jy sigma=0.537000 ! 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=0.9139 mas, bmaj=3.581 mas, bpa=-19.01 degrees ! Estimated noise=0.927471 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 = 0.00859163 Jy ! Component: 100 - total flux cleaned = 0.0129617 Jy ! Component: 150 - total flux cleaned = 0.0148093 Jy ! Component: 200 - total flux cleaned = 0.0155908 Jy ! Total flux subtracted in 200 components = 0.0155908 Jy ! Clean residual min=-0.007937 max=0.005784 Jy/beam ! Clean residual mean=-0.000021 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 0.271893 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.271893 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=0.090270Jy sigma=0.529447 ! Fit after self-cal, rms=0.090262Jy sigma=0.529369 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9139 x 3.581 at -19.01 degrees (North through East) ! Clean map min=-0.0075475 max=0.20216 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.19 KP 1.09 ! LA 1.02 MK 1.02 NL 1.02 OV 0.90 ! PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.16 KP 1.10 ! LA 0.99 MK 1.02 NL 1.02 OV 0.89 ! PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.12 KP 1.07 ! LA 1.02 MK 1.02 NL 1.05 OV 0.89 ! PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.21 KP 1.08 ! LA 1.04 MK 1.01 NL 1.02 OV 0.90 ! PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.29 KP 1.07 ! LA 1.04 MK 1.03 NL 1.03 OV 0.87 ! PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.20 KP 1.08 ! LA 1.03 MK 1.06 NL 1.05 OV 0.88 ! PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.07 KP 1.07 ! LA 1.04 MK 1.03 NL 1.06 OV 0.89 ! PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.11 KP 1.09 ! LA 1.07 MK 1.01 NL 1.02 OV 0.91 ! PT 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.06 KP 1.09 ! LA 1.02 MK 1.00 NL 1.08 OV 0.89 ! PT 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.14 KP 1.07 ! LA 1.04 MK 1.03 NL 1.03 OV 0.90 ! PT 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.10 KP 1.07 ! LA 1.03 MK 1.03 NL 1.06 OV 0.90 ! PT 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.04 KP 1.06 ! LA 1.00 MK 1.04 NL 1.05 OV 0.88 ! PT 0.91 ! ! ! Fit before self-cal, rms=0.090262Jy sigma=0.529369 ! Fit after self-cal, rms=0.094526Jy sigma=0.508822 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.932 mas, bmaj=3.62 mas, bpa=-19.24 degrees ! Estimated noise=0.935783 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 = -0.00476671 Jy ! Component: 100 - total flux cleaned = -0.00615206 Jy ! Component: 150 - total flux cleaned = -0.00687245 Jy ! Component: 200 - total flux cleaned = -0.00749595 Jy ! Total flux subtracted in 200 components = -0.00749595 Jy ! Clean residual min=-0.004172 max=0.003812 Jy/beam ! Clean residual mean=-0.000014 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.264397 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.264397 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=0.094084Jy sigma=0.506477 ! Fit after self-cal, rms=0.094166Jy sigma=0.506333 ! 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=0.094166Jy sigma=0.506333 ! Fit after self-cal, rms=0.109232Jy sigma=0.500346 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9369 mas, bmaj=3.723 mas, bpa=-19.79 degrees ! Estimated noise=0.941925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0036465 Jy ! Component: 100 - total flux cleaned = -0.00473088 Jy ! Component: 150 - total flux cleaned = -0.00562565 Jy ! Component: 200 - total flux cleaned = -0.00615351 Jy ! Total flux subtracted in 200 components = -0.00615351 Jy ! Clean residual min=-0.003445 max=0.002590 Jy/beam ! Clean residual mean=-0.000008 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.258243 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.258243 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=0.109046Jy sigma=0.498208 ! Fit after self-cal, rms=0.109141Jy sigma=0.498140 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 = -0.000522972 Jy ! Component: 100 - total flux cleaned = -0.000758037 Jy ! Component: 150 - total flux cleaned = -0.00101512 Jy ! Component: 200 - total flux cleaned = -0.00124733 Jy ! Total flux subtracted in 200 components = -0.00124733 Jy ! Clean residual min=-0.003023 max=0.002563 Jy/beam ! Clean residual mean=-0.000009 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.256996 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.256996 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=0.109106Jy sigma=0.497494 ! Fit after self-cal, rms=0.109108Jy sigma=0.497484 ! 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=0.109108Jy sigma=0.497484 ! Fit after self-cal, rms=0.113611Jy sigma=0.496935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9414 mas, bmaj=3.747 mas, bpa=-19.93 degrees ! Estimated noise=0.944068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00229912 Jy ! Component: 100 - total flux cleaned = -0.00294723 Jy ! Component: 150 - total flux cleaned = -0.00349064 Jy ! Component: 200 - total flux cleaned = -0.00385032 Jy ! Total flux subtracted in 200 components = -0.00385032 Jy ! Clean residual min=-0.002700 max=0.002328 Jy/beam ! Clean residual mean=-0.000006 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.253146 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.253146 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=0.113531Jy sigma=0.496043 ! Fit after self-cal, rms=0.113578Jy sigma=0.496031 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 = -0.000395655 Jy ! Component: 100 - total flux cleaned = -0.000557465 Jy ! Component: 150 - total flux cleaned = -0.00074298 Jy ! Component: 200 - total flux cleaned = -0.000878641 Jy ! Total flux subtracted in 200 components = -0.000878641 Jy ! Clean residual min=-0.002626 max=0.002304 Jy/beam ! Clean residual mean=-0.000006 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.252267 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.252267 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=0.113559Jy sigma=0.495736 ! Fit after self-cal, rms=0.113564Jy sigma=0.495731 ! 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=0.113564Jy sigma=0.495731 ! Fit after self-cal, rms=0.117037Jy sigma=0.495475 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.344 mas, bmaj=7.086 mas, bpa=-3.538 degrees ! Estimated noise=1.08157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00153545 Jy ! Component: 100 - total flux cleaned = -0.00239026 Jy ! Component: 150 - total flux cleaned = -0.00264507 Jy ! Component: 200 - total flux cleaned = -0.00278334 Jy ! Total flux subtracted in 200 components = -0.00278334 Jy ! Clean residual min=-0.002364 max=0.002324 Jy/beam ! Clean residual mean=-0.000007 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.249484 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.249484 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=0.117015Jy sigma=0.495154 ! Fit after self-cal, rms=0.117048Jy sigma=0.495147 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 = -0.000187068 Jy ! Component: 100 - total flux cleaned = -0.000252956 Jy ! Component: 150 - total flux cleaned = -0.000298187 Jy ! Component: 200 - total flux cleaned = -0.000340477 Jy ! Total flux subtracted in 200 components = -0.000340477 Jy ! Clean residual min=-0.002350 max=0.002362 Jy/beam ! Clean residual mean=-0.000007 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.249143 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 123 components and 0.249143 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=0.117043Jy sigma=0.495058 ! Fit after self-cal, rms=0.117046Jy sigma=0.495055 ! 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=0.9449 mas, bmaj=3.765 mas, bpa=-20.03 degrees ! Estimated noise=0.945435 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9449 x 3.765 at -20.03 degrees (North through East) ! Clean map min=-0.0021689 max=0.20882 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=0.6993 mas, bmaj=3.146 mas, bpa=-20.94 degrees ! Estimated noise=1.89862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161811 Jy ! Component: 100 - total flux cleaned = 0.200031 Jy ! Component: 150 - total flux cleaned = 0.217741 Jy ! Component: 200 - total flux cleaned = 0.229271 Jy ! Total flux subtracted in 200 components = 0.229271 Jy ! Clean residual min=-0.005591 max=0.006735 Jy/beam ! Clean residual mean=-0.000001 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.229271 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.229271 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9449 mas, bmaj=3.765 mas, bpa=-20.03 degrees ! Estimated noise=0.945435 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 = 0.00998523 Jy ! Component: 100 - total flux cleaned = 0.0154801 Jy ! Component: 150 - total flux cleaned = 0.0176864 Jy ! Component: 200 - total flux cleaned = 0.0189529 Jy ! Total flux subtracted in 200 components = 0.0189529 Jy ! Clean residual min=-0.002477 max=0.002392 Jy/beam ! Clean residual mean=-0.000004 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.248224 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.248224 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=2.344 mas, bmaj=7.086 mas, bpa=-3.538 degrees ! Estimated noise=1.08157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014789 Jy ! Component: 100 - total flux cleaned = 0.00141274 Jy ! Component: 150 - total flux cleaned = 0.00138629 Jy ! Component: 200 - total flux cleaned = 0.0013346 Jy ! Total flux subtracted in 200 components = 0.0013346 Jy ! Clean residual min=-0.002185 max=0.002338 Jy/beam ! Clean residual mean=-0.000007 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.249559 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 = -2.37792e-05 Jy ! Component: 100 - total flux cleaned = -6.72911e-05 Jy ! Component: 150 - total flux cleaned = -8.65819e-05 Jy ! Component: 200 - total flux cleaned = -0.000105093 Jy ! Total flux subtracted in 200 components = -0.000105093 Jy ! Clean residual min=-0.002143 max=0.002319 Jy/beam ! Clean residual mean=-0.000007 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.249454 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 78 components and 0.249454 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9449 mas, bmaj=3.765 mas, bpa=-20.03 degrees ! Estimated noise=0.945435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282404 Jy ! Component: 100 - total flux cleaned = -0.00045992 Jy ! Component: 150 - total flux cleaned = -0.000670253 Jy ! Component: 200 - total flux cleaned = -0.000812449 Jy ! Total flux subtracted in 200 components = -0.000812449 Jy ! Clean residual min=-0.002230 max=0.002133 Jy/beam ! Clean residual mean=-0.000004 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.248641 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.248641 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=0.117298Jy sigma=0.494965 ! Fit after self-cal, rms=0.117317Jy sigma=0.494819 wmodel J1323-3038_X_map.mod ! Writing 89 model components to file: J1323-3038_X_map.mod wobs J1323-3038_X_uvs.fits ! Writing UV FITS file: J1323-3038_X_uvs.fits wwins J1323-3038_X_map.win ! wwins: Wrote 3 windows to J1323-3038_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 = 4.83646e-05 Jy ! Component: 100 - total flux cleaned = 8.42983e-05 Jy ! Component: 150 - total flux cleaned = 4.78031e-05 Jy ! Component: 200 - total flux cleaned = 1.342e-05 Jy ! Component: 250 - total flux cleaned = 1.41166e-05 Jy ! Component: 300 - total flux cleaned = 7.81525e-05 Jy ! Component: 350 - total flux cleaned = 0.000171204 Jy ! Component: 400 - total flux cleaned = 0.000110794 Jy ! Component: 450 - total flux cleaned = 0.000111324 Jy ! Component: 500 - total flux cleaned = 0.00014091 Jy ! Component: 550 - total flux cleaned = 0.000226203 Jy ! Component: 600 - total flux cleaned = 0.000282724 Jy ! Component: 650 - total flux cleaned = 0.000337873 Jy ! Component: 700 - total flux cleaned = 0.00041923 Jy ! Component: 750 - total flux cleaned = 0.000445524 Jy ! Component: 800 - total flux cleaned = 0.000549635 Jy ! Component: 850 - total flux cleaned = 0.0005496 Jy ! Component: 900 - total flux cleaned = 0.000599958 Jy ! Component: 950 - total flux cleaned = 0.000625096 Jy ! Component: 1000 - total flux cleaned = 0.000600131 Jy ! Component: 1050 - total flux cleaned = 0.000648792 Jy ! Component: 1100 - total flux cleaned = 0.000720725 Jy ! Component: 1150 - total flux cleaned = 0.00081525 Jy ! Component: 1200 - total flux cleaned = 0.000838399 Jy ! Component: 1250 - total flux cleaned = 0.000884609 Jy ! Component: 1300 - total flux cleaned = 0.00102147 Jy ! Component: 1350 - total flux cleaned = 0.00104401 Jy ! Component: 1400 - total flux cleaned = 0.00111059 Jy ! Component: 1450 - total flux cleaned = 0.00111075 Jy ! Component: 1500 - total flux cleaned = 0.00121953 Jy ! Component: 1550 - total flux cleaned = 0.00124111 Jy ! Component: 1600 - total flux cleaned = 0.00136897 Jy ! Component: 1650 - total flux cleaned = 0.00138989 Jy ! Component: 1700 - total flux cleaned = 0.00145254 Jy ! Component: 1750 - total flux cleaned = 0.00155557 Jy ! Component: 1800 - total flux cleaned = 0.00151458 Jy ! Component: 1850 - total flux cleaned = 0.00157544 Jy ! Component: 1900 - total flux cleaned = 0.00159549 Jy ! Component: 1950 - total flux cleaned = 0.00165493 Jy ! Component: 2000 - total flux cleaned = 0.00161563 Jy ! Component: 2050 - total flux cleaned = 0.00167454 Jy ! Component: 2100 - total flux cleaned = 0.00169383 Jy ! Component: 2150 - total flux cleaned = 0.0017516 Jy ! Component: 2200 - total flux cleaned = 0.00182747 Jy ! Component: 2250 - total flux cleaned = 0.00184628 Jy ! Component: 2300 - total flux cleaned = 0.00188383 Jy ! Component: 2350 - total flux cleaned = 0.00192083 Jy ! Component: 2400 - total flux cleaned = 0.00197575 Jy ! Component: 2450 - total flux cleaned = 0.00201222 Jy ! Component: 2500 - total flux cleaned = 0.0020301 Jy ! Component: 2550 - total flux cleaned = 0.00211995 Jy ! Component: 2600 - total flux cleaned = 0.00210206 Jy ! Component: 2650 - total flux cleaned = 0.00220849 Jy ! Component: 2700 - total flux cleaned = 0.00226117 Jy ! Component: 2750 - total flux cleaned = 0.00231348 Jy ! Component: 2800 - total flux cleaned = 0.0023308 Jy ! Component: 2850 - total flux cleaned = 0.0023825 Jy ! Component: 2900 - total flux cleaned = 0.00243388 Jy ! Component: 2950 - total flux cleaned = 0.00248453 Jy ! Component: 3000 - total flux cleaned = 0.00248444 Jy ! Component: 3050 - total flux cleaned = 0.00250119 Jy ! Component: 3100 - total flux cleaned = 0.00256799 Jy ! Component: 3150 - total flux cleaned = 0.00268379 Jy ! Component: 3200 - total flux cleaned = 0.00273306 Jy ! Component: 3250 - total flux cleaned = 0.00278204 Jy ! Component: 3300 - total flux cleaned = 0.00283076 Jy ! Component: 3350 - total flux cleaned = 0.00291141 Jy ! Component: 3400 - total flux cleaned = 0.00292751 Jy ! Component: 3450 - total flux cleaned = 0.00302318 Jy ! Component: 3500 - total flux cleaned = 0.00307079 Jy ! Component: 3550 - total flux cleaned = 0.00316521 Jy ! Component: 3600 - total flux cleaned = 0.00327458 Jy ! Component: 3650 - total flux cleaned = 0.00329022 Jy ! Component: 3700 - total flux cleaned = 0.00339837 Jy ! Component: 3750 - total flux cleaned = 0.0034598 Jy ! Component: 3800 - total flux cleaned = 0.00350561 Jy ! Component: 3850 - total flux cleaned = 0.00356637 Jy ! Component: 3900 - total flux cleaned = 0.00362685 Jy ! Component: 3950 - total flux cleaned = 0.0036418 Jy ! Component: 4000 - total flux cleaned = 0.00373163 Jy ! Component: 4050 - total flux cleaned = 0.00377624 Jy ! Total flux subtracted in 4096 components = 0.00385038 Jy ! Clean residual min=-0.000739 max=0.000910 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.252492 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 391 components and 0.252492 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1323-3038_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9449 x 3.765 at -20.03 degrees (North through East) ! Clean map min=-0.0021481 max=0.21168 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1323-3038_X_map.fits wmodel /image_prod/ug002_uva//J1323-3038_X_map.mod ! Writing 391 model components to file: /image_prod/ug002_uva//J1323-3038_X_map.mod wobs /image_prod/ug002_uva//J1323-3038_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1323-3038_X_uvs.fits wwins /image_prod/ug002_uva//J1323-3038_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1323-3038_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.211676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000268475 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.380498 0.380498 0.760996 1.52199 3.04398 6.08797 12.1759 24.3519 48.7037 97.4075 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.211 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 788.44 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1323-3038_X_dfm.log closed on Thu Mar 5 01:11:55 2020