! Started logfile: /image_prod/ug002_uva//J2133+1443_X_dfm.log on Thu Mar 5 05:17:18 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//J2133+1443_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2133+1443_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.835185 visibilities/baseline/integration-bin. ! Found source: J2133+1443 ! ! 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 27060 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 J2133+1443_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005872Jy sigma=8.833741 ! Fit after self-cal, rms=0.911744Jy sigma=7.988403 ! 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=0.7126 mas, bmaj=1.598 mas, bpa=0.3966 degrees ! Estimated noise=1.05357 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 = 0.0689917 Jy ! Component: 100 - total flux cleaned = 0.0848147 Jy ! Total flux subtracted in 100 components = 0.0848147 Jy ! Clean residual min=-0.003312 max=0.006057 Jy/beam ! Clean residual mean=0.000008 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0848146 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0848146 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=0.055042Jy sigma=0.449713 ! Fit after self-cal, rms=0.054955Jy sigma=0.449235 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683192 Jy ! Component: 100 - total flux cleaned = 0.0105101 Jy ! Total flux subtracted in 100 components = 0.0105101 Jy ! Clean residual min=-0.003055 max=0.003534 Jy/beam ! Clean residual mean=0.000005 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0953247 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.0953247 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=0.054076Jy sigma=0.439270 ! Fit after self-cal, rms=0.054042Jy sigma=0.438896 ! Inverting map ! Added new window around map position (-0.8, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375628 Jy ! Component: 100 - total flux cleaned = 0.00591039 Jy ! Total flux subtracted in 100 components = 0.00591039 Jy ! Clean residual min=-0.002957 max=0.002894 Jy/beam ! Clean residual mean=0.000003 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.101235 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.101235 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=0.053831Jy sigma=0.436782 ! Fit after self-cal, rms=0.053797Jy sigma=0.436409 ! 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=0.8758 mas, bmaj=1.874 mas, bpa=0.3865 degrees ! Estimated noise=0.50275 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 = 0.00103075 Jy ! Component: 100 - total flux cleaned = 0.00138608 Jy ! Component: 150 - total flux cleaned = 0.00149324 Jy ! Component: 200 - total flux cleaned = 0.00158671 Jy ! Total flux subtracted in 200 components = 0.00158671 Jy ! Clean residual min=-0.002213 max=0.001988 Jy/beam ! Clean residual mean=0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.102822 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.102822 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=0.053739Jy sigma=0.435763 ! Fit after self-cal, rms=0.053736Jy sigma=0.435727 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8758 x 1.874 at 0.3865 degrees (North through East) ! Clean map min=-0.0019442 max=0.089321 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.92 KP 1.08 ! LA 1.02 MK 1.10 OV 0.93 PT 0.97 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.94 KP 1.07 ! LA 1.07 MK 1.05 OV 0.94 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.93 KP 1.03 ! LA 1.03 MK 1.04 OV 0.93 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.96 KP 1.09 ! LA 1.04 MK 1.07 OV 0.91 PT 0.94 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.92 KP 1.09 ! LA 1.04 MK 1.06 OV 0.96 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.90 KP 1.06 ! LA 1.07 MK 1.07 OV 0.92 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.94 KP 1.10 ! LA 1.02 MK 1.05 OV 0.92 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.93 KP 1.04 ! LA 1.02 MK 1.08 OV 0.94 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.90 KP 1.11 ! LA 0.99 MK 1.03 OV 0.94 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.92 KP 1.09 ! LA 1.03 MK 1.12 OV 0.90 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 0.96 KP 1.08 ! LA 1.02 MK 1.05 OV 0.94 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 0.91 KP 1.10 ! LA 1.02 MK 1.08 OV 0.92 PT 0.97 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.053736Jy sigma=0.435727 ! Fit after self-cal, rms=0.053679Jy sigma=0.431117 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.885 mas, bmaj=1.883 mas, bpa=0.3496 degrees ! Estimated noise=0.501258 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 = -8.02063e-05 Jy ! Component: 100 - total flux cleaned = -4.52641e-05 Jy ! Component: 150 - total flux cleaned = -4.64964e-05 Jy ! Component: 200 - total flux cleaned = -3.58248e-05 Jy ! Total flux subtracted in 200 components = -3.58248e-05 Jy ! Clean residual min=-0.001250 max=0.001234 Jy/beam ! Clean residual mean=0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.102786 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.102786 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=0.053668Jy sigma=0.431021 ! Fit after self-cal, rms=0.053709Jy sigma=0.430913 ! 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=0.053709Jy sigma=0.430913 ! Fit after self-cal, rms=0.054393Jy sigma=0.429214 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8832 mas, bmaj=1.879 mas, bpa=0.3545 degrees ! Estimated noise=0.500875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216416 Jy ! Component: 100 - total flux cleaned = -0.000216369 Jy ! Component: 150 - total flux cleaned = -0.000163435 Jy ! Component: 200 - total flux cleaned = -0.000154025 Jy ! Total flux subtracted in 200 components = -0.000154025 Jy ! Clean residual min=-0.000990 max=0.001005 Jy/beam ! Clean residual mean=0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.102632 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.102632 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=0.054387Jy sigma=0.429157 ! Fit after self-cal, rms=0.054413Jy sigma=0.429121 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 (-2.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915564 Jy ! Component: 100 - total flux cleaned = 0.0011942 Jy ! Component: 150 - total flux cleaned = 0.00136276 Jy ! Component: 200 - total flux cleaned = 0.00153512 Jy ! Total flux subtracted in 200 components = 0.00153512 Jy ! Clean residual min=-0.000886 max=0.000812 Jy/beam ! Clean residual mean=0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.104167 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.104167 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=0.054395Jy sigma=0.428940 ! Fit after self-cal, rms=0.054393Jy sigma=0.428933 ! 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=0.054393Jy sigma=0.428933 ! Fit after self-cal, rms=0.054500Jy sigma=0.428904 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8835 mas, bmaj=1.878 mas, bpa=0.2915 degrees ! Estimated noise=0.500215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214354 Jy ! Component: 100 - total flux cleaned = 0.00026852 Jy ! Component: 150 - total flux cleaned = 0.000303903 Jy ! Component: 200 - total flux cleaned = 0.000325041 Jy ! Total flux subtracted in 200 components = 0.000325041 Jy ! Clean residual min=-0.000835 max=0.000800 Jy/beam ! Clean residual mean=0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.104492 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.104492 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=0.054495Jy sigma=0.428854 ! Fit after self-cal, rms=0.054499Jy sigma=0.428852 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 = 4.23836e-05 Jy ! Component: 100 - total flux cleaned = 8.02327e-05 Jy ! Component: 150 - total flux cleaned = 0.000105684 Jy ! Component: 200 - total flux cleaned = 0.000105457 Jy ! Total flux subtracted in 200 components = 0.000105457 Jy ! Clean residual min=-0.000826 max=0.000805 Jy/beam ! Clean residual mean=0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.104598 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.104598 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=0.054496Jy sigma=0.428830 ! Fit after self-cal, rms=0.054495Jy sigma=0.428829 ! 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=0.054495Jy sigma=0.428829 ! Fit after self-cal, rms=0.054510Jy sigma=0.428824 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.145 mas, bmaj=2.883 mas, bpa=13.52 degrees ! Estimated noise=0.616398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.51444e-05 Jy ! Component: 100 - total flux cleaned = 0.000134733 Jy ! Component: 150 - total flux cleaned = 0.000175408 Jy ! Component: 200 - total flux cleaned = 0.000174876 Jy ! Total flux subtracted in 200 components = 0.000174876 Jy ! Clean residual min=-0.001027 max=0.000851 Jy/beam ! Clean residual mean=0.000004 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.104772 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.104772 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=0.054510Jy sigma=0.428803 ! Fit after self-cal, rms=0.054511Jy sigma=0.428801 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 = 1.22871e-05 Jy ! Component: 100 - total flux cleaned = 3.1212e-05 Jy ! Component: 150 - total flux cleaned = 2.51291e-05 Jy ! Component: 200 - total flux cleaned = 3.08008e-05 Jy ! Total flux subtracted in 200 components = 3.08008e-05 Jy ! Clean residual min=-0.001008 max=0.000837 Jy/beam ! Clean residual mean=0.000004 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.104803 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 0.104803 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=0.054510Jy sigma=0.428793 ! Fit after self-cal, rms=0.054510Jy sigma=0.428793 ! 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=0.8835 mas, bmaj=1.877 mas, bpa=0.2519 degrees ! Estimated noise=0.500093 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8835 x 1.877 at 0.2519 degrees (North through East) ! Clean map min=-0.00073626 max=0.088941 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=0.7189 mas, bmaj=1.598 mas, bpa=0.3281 degrees ! Estimated noise=1.05414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0688699 Jy ! Component: 100 - total flux cleaned = 0.0854517 Jy ! Component: 150 - total flux cleaned = 0.092748 Jy ! Component: 200 - total flux cleaned = 0.0967294 Jy ! Total flux subtracted in 200 components = 0.0967294 Jy ! Clean residual min=-0.002103 max=0.002028 Jy/beam ! Clean residual mean=0.000003 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0967294 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0967294 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8835 mas, bmaj=1.877 mas, bpa=0.2519 degrees ! Estimated noise=0.500093 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 = 0.00242528 Jy ! Component: 100 - total flux cleaned = 0.00387116 Jy ! Component: 150 - total flux cleaned = 0.00492904 Jy ! Component: 200 - total flux cleaned = 0.00575018 Jy ! Total flux subtracted in 200 components = 0.00575018 Jy ! Clean residual min=-0.000956 max=0.000888 Jy/beam ! Clean residual mean=0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.10248 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.10248 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=2.145 mas, bmaj=2.883 mas, bpa=13.52 degrees ! Estimated noise=0.616398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091096 Jy ! Component: 100 - total flux cleaned = 0.00153397 Jy ! Component: 150 - total flux cleaned = 0.00181372 Jy ! Component: 200 - total flux cleaned = 0.001994 Jy ! Total flux subtracted in 200 components = 0.001994 Jy ! Clean residual min=-0.001048 max=0.000867 Jy/beam ! Clean residual mean=0.000004 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.104474 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 = 0.000137254 Jy ! Component: 100 - total flux cleaned = 0.000242869 Jy ! Component: 150 - total flux cleaned = 0.000341141 Jy ! Component: 200 - total flux cleaned = 0.00040979 Jy ! Total flux subtracted in 200 components = 0.00040979 Jy ! Clean residual min=-0.001006 max=0.000861 Jy/beam ! Clean residual mean=0.000004 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.104883 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 66 components and 0.104883 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8835 mas, bmaj=1.877 mas, bpa=0.2519 degrees ! Estimated noise=0.500093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132388 Jy ! Component: 100 - total flux cleaned = 0.000211327 Jy ! Component: 150 - total flux cleaned = 0.000224798 Jy ! Component: 200 - total flux cleaned = 0.000212459 Jy ! Total flux subtracted in 200 components = 0.000212459 Jy ! Clean residual min=-0.000818 max=0.000827 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.105096 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.105096 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=0.054515Jy sigma=0.428845 ! Fit after self-cal, rms=0.054511Jy sigma=0.428829 wmodel J2133+1443_X_map.mod ! Writing 75 model components to file: J2133+1443_X_map.mod wobs J2133+1443_X_uvs.fits ! Writing UV FITS file: J2133+1443_X_uvs.fits wwins J2133+1443_X_map.win ! wwins: Wrote 3 windows to J2133+1443_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 = -3.08071e-05 Jy ! Component: 100 - total flux cleaned = -0.000103397 Jy ! Component: 150 - total flux cleaned = -0.000200262 Jy ! Component: 200 - total flux cleaned = -0.000307853 Jy ! Component: 250 - total flux cleaned = -0.000373433 Jy ! Component: 300 - total flux cleaned = -0.00039916 Jy ! Component: 350 - total flux cleaned = -0.000437209 Jy ! Component: 400 - total flux cleaned = -0.000461985 Jy ! Component: 450 - total flux cleaned = -0.0004743 Jy ! Component: 500 - total flux cleaned = -0.000510367 Jy ! Component: 550 - total flux cleaned = -0.000510277 Jy ! Component: 600 - total flux cleaned = -0.000556561 Jy ! Component: 650 - total flux cleaned = -0.000556336 Jy ! Component: 700 - total flux cleaned = -0.000578903 Jy ! Component: 750 - total flux cleaned = -0.000646043 Jy ! Component: 800 - total flux cleaned = -0.000690018 Jy ! Component: 850 - total flux cleaned = -0.000711636 Jy ! Component: 900 - total flux cleaned = -0.000786957 Jy ! Component: 950 - total flux cleaned = -0.000776338 Jy ! Component: 1000 - total flux cleaned = -0.000839589 Jy ! Component: 1050 - total flux cleaned = -0.000902067 Jy ! Component: 1100 - total flux cleaned = -0.000953526 Jy ! Component: 1150 - total flux cleaned = -0.00100445 Jy ! Component: 1200 - total flux cleaned = -0.00105484 Jy ! Component: 1250 - total flux cleaned = -0.00110488 Jy ! Component: 1300 - total flux cleaned = -0.00118395 Jy ! Component: 1350 - total flux cleaned = -0.00121342 Jy ! Component: 1400 - total flux cleaned = -0.0012911 Jy ! Component: 1450 - total flux cleaned = -0.00132957 Jy ! Component: 1500 - total flux cleaned = -0.0014057 Jy ! Component: 1550 - total flux cleaned = -0.00143404 Jy ! Component: 1600 - total flux cleaned = -0.00150891 Jy ! Component: 1650 - total flux cleaned = -0.00155513 Jy ! Component: 1700 - total flux cleaned = -0.00159195 Jy ! Component: 1750 - total flux cleaned = -0.00167406 Jy ! Component: 1800 - total flux cleaned = -0.00171025 Jy ! Component: 1850 - total flux cleaned = -0.00177305 Jy ! Component: 1900 - total flux cleaned = -0.00180859 Jy ! Component: 1950 - total flux cleaned = -0.00187036 Jy ! Component: 2000 - total flux cleaned = -0.0019141 Jy ! Component: 2050 - total flux cleaned = -0.00196616 Jy ! Component: 2100 - total flux cleaned = -0.00199196 Jy ! Component: 2150 - total flux cleaned = -0.00205171 Jy ! Component: 2200 - total flux cleaned = -0.00209407 Jy ! Component: 2250 - total flux cleaned = -0.00212769 Jy ! Component: 2300 - total flux cleaned = -0.00219441 Jy ! Component: 2350 - total flux cleaned = -0.00224405 Jy ! Component: 2400 - total flux cleaned = -0.00231801 Jy ! Component: 2450 - total flux cleaned = -0.00231797 Jy ! Component: 2500 - total flux cleaned = -0.00239903 Jy ! Component: 2550 - total flux cleaned = -0.00245527 Jy ! Component: 2600 - total flux cleaned = -0.00250317 Jy ! Component: 2650 - total flux cleaned = -0.00256659 Jy ! Component: 2700 - total flux cleaned = -0.002606 Jy ! Component: 2750 - total flux cleaned = -0.00265285 Jy ! Component: 2800 - total flux cleaned = -0.00267612 Jy ! Component: 2850 - total flux cleaned = -0.00271477 Jy ! Component: 2900 - total flux cleaned = -0.00273013 Jy ! Component: 2950 - total flux cleaned = -0.00276815 Jy ! Component: 3000 - total flux cleaned = -0.00283614 Jy ! Component: 3050 - total flux cleaned = -0.00288121 Jy ! Component: 3100 - total flux cleaned = -0.00291861 Jy ! Component: 3150 - total flux cleaned = -0.00294833 Jy ! Component: 3200 - total flux cleaned = -0.00300725 Jy ! Component: 3250 - total flux cleaned = -0.00303654 Jy ! Component: 3300 - total flux cleaned = -0.00310202 Jy ! Component: 3350 - total flux cleaned = -0.00310926 Jy ! Component: 3400 - total flux cleaned = -0.00316681 Jy ! Component: 3450 - total flux cleaned = -0.00320976 Jy ! Component: 3500 - total flux cleaned = -0.00322405 Jy ! Component: 3550 - total flux cleaned = -0.00325231 Jy ! Component: 3600 - total flux cleaned = -0.00328747 Jy ! Component: 3650 - total flux cleaned = -0.00333633 Jy ! Component: 3700 - total flux cleaned = -0.00335716 Jy ! Component: 3750 - total flux cleaned = -0.00339854 Jy ! Component: 3800 - total flux cleaned = -0.00341232 Jy ! Component: 3850 - total flux cleaned = -0.00343274 Jy ! Component: 3900 - total flux cleaned = -0.00345311 Jy ! Component: 3950 - total flux cleaned = -0.00350715 Jy ! Component: 4000 - total flux cleaned = -0.00351384 Jy ! Component: 4050 - total flux cleaned = -0.00355385 Jy ! Total flux subtracted in 4096 components = -0.00360033 Jy ! Clean residual min=-0.000456 max=0.000422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.101496 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 372 components and 0.101496 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2133+1443_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8835 x 1.877 at 0.2519 degrees (North through East) ! Clean map min=-0.00061776 max=0.08884 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2133+1443_X_map.fits wmodel /image_prod/ug002_uva//J2133+1443_X_map.mod ! Writing 372 model components to file: /image_prod/ug002_uva//J2133+1443_X_map.mod wobs /image_prod/ug002_uva//J2133+1443_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2133+1443_X_uvs.fits wwins /image_prod/ug002_uva//J2133+1443_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2133+1443_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0888399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011241 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379593 0.379593 0.759187 1.51837 3.03675 6.0735 12.147 24.294 48.588 97.1759 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 790.319 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2133+1443_X_dfm.log closed on Thu Mar 5 05:17:23 2020