! Started logfile: /image_prod/ug002_uvm//J1224+2436_X_a_dfm.log on Wed Mar 4 17:06:29 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_uvm//J1224+2436_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1224+2436_X_a_uvm.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! AN table 2: 113 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.822706 visibilities/baseline/integration-bin. ! Found source: J1224+2436 ! ! 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 71220 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 J1224+2436_X_a] 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 120 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001788Jy sigma=9.783006 ! Fit after self-cal, rms=0.976892Jy sigma=9.544017 ! 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=0.7716 mas, bmaj=1.498 mas, bpa=4.357 degrees ! Estimated noise=0.644567 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 = 0.019223 Jy ! Component: 100 - total flux cleaned = 0.0230424 Jy ! Total flux subtracted in 100 components = 0.0230424 Jy ! Clean residual min=-0.001610 max=0.001640 Jy/beam ! Clean residual mean=0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0230425 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0230425 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=0.050005Jy sigma=0.456575 ! Fit after self-cal, rms=0.048305Jy sigma=0.439307 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360628 Jy ! Component: 100 - total flux cleaned = 0.00328766 Jy ! Total flux subtracted in 100 components = 0.00328766 Jy ! Clean residual min=-0.001465 max=0.001397 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0263301 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0263301 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=0.048008Jy sigma=0.436723 ! Fit after self-cal, rms=0.047960Jy sigma=0.436531 ! 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=0.9958 mas, bmaj=1.823 mas, bpa=3.926 degrees ! Estimated noise=0.275483 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 (-5.2, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.2808e-05 Jy ! Component: 100 - total flux cleaned = -0.000120803 Jy ! Component: 150 - total flux cleaned = -0.000212635 Jy ! Component: 200 - total flux cleaned = -0.000161937 Jy ! Total flux subtracted in 200 components = -0.000161937 Jy ! Clean residual min=-0.000706 max=0.001089 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0261682 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0261682 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=0.047903Jy sigma=0.436053 ! Fit after self-cal, rms=0.047840Jy sigma=0.435866 ! Inverting map ! Added new window around map position (-2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670588 Jy ! Component: 100 - total flux cleaned = 0.000927081 Jy ! Component: 150 - total flux cleaned = 0.00112891 Jy ! Component: 200 - total flux cleaned = 0.00119477 Jy ! Total flux subtracted in 200 components = 0.00119477 Jy ! Clean residual min=-0.000641 max=0.000770 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0273629 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.0273629 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=0.047800Jy sigma=0.435529 ! Fit after self-cal, rms=0.047764Jy sigma=0.435400 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9958 x 1.823 at 3.926 degrees (North through East) ! Clean map min=-0.00070437 max=0.028161 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.05 KP 1.10 ! LA 1.05 MK 1.09 NL 1.45 OV 1.01 ! PT 0.79 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.10 HN 1.02 KP 1.00 ! NL 1.00 OV 1.07 PT 0.96 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.97 KP 1.17 ! LA 1.05 MK 1.20 NL 1.34 OV 0.95 ! PT 0.97 SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.96 HN 1.06 KP 1.13 ! NL 1.11 OV 1.06 PT 0.98 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.96 KP 1.12 ! LA 1.07 MK 0.99 NL 1.26 OV 1.01 ! PT 0.95 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.07 HN 1.05 KP 0.94 ! NL 1.01 OV 1.05 PT 1.14 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 1.11 ! LA 1.03 MK 1.11 NL 1.30 OV 1.10 ! PT 0.94 SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.07 HN 0.98 KP 1.01 ! NL 1.02 OV 1.07 PT 1.04 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.99 KP 1.11 ! LA 0.99 MK 1.07 NL 1.15 OV 0.96 ! PT 0.91 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.98 HN 1.00 KP 0.98 ! NL 1.04 OV 1.08 PT 0.72 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.07 KP 1.09 ! LA 1.00 MK 1.11 NL 1.22 OV 0.93 ! PT 0.96 SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.01 KP 1.07 ! NL 0.91 OV 1.06 PT 1.02 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.87 KP 1.09 ! LA 1.02 MK 1.03 NL 1.24 OV 0.97 ! PT 0.85 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.99 HN 0.91 KP 1.05 ! NL 0.97 OV 1.01 PT 1.09 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 HN 0.90 KP 1.22 ! LA 0.96 MK 1.00 NL 1.12 OV 0.92 ! PT 0.92 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 0.94 KP 1.03 ! NL 0.93 OV 1.06 PT 0.97 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.83 HN 0.89 KP 1.05 ! LA 0.98 MK 1.07 NL 1.25 OV 1.00 ! PT 0.86 SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 0.93 KP 0.98 ! NL 0.99 OV 0.96 PT 0.98 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.86 KP 0.97 ! LA 0.94 MK 0.92 NL 1.31 OV 1.03 ! PT 0.88 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.00 HN 1.00 KP 0.92 ! NL 1.04 OV 0.95 PT 0.95 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.82 HN 0.87 KP 1.11 ! LA 0.97 MK 0.82 NL 1.21 OV 0.96 ! PT 0.90 SC 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.89 HN 0.86 KP 0.95 ! NL 1.04 OV 1.07 PT 0.93 SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.90 HN 0.85 KP 1.03 ! LA 0.97 MK 0.83 NL 1.20 OV 0.90 ! PT 0.83 SC 0.73 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.86 HN 0.96 KP 1.01 ! NL 0.92 OV 0.95 PT 0.91 SC 0.99 ! ! ! Fit before self-cal, rms=0.047764Jy sigma=0.435400 ! Fit after self-cal, rms=0.045707Jy sigma=0.433726 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9787 mas, bmaj=1.806 mas, bpa=5.249 degrees ! Estimated noise=0.272869 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 = 0.000139682 Jy ! Component: 100 - total flux cleaned = 0.000203234 Jy ! Component: 150 - total flux cleaned = 0.000243704 Jy ! Component: 200 - total flux cleaned = 0.000266438 Jy ! Total flux subtracted in 200 components = 0.000266438 Jy ! Clean residual min=-0.000549 max=0.000584 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0276294 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.0276294 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=0.045704Jy sigma=0.433693 ! Fit after self-cal, rms=0.045698Jy sigma=0.433087 ! 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=0.045698Jy sigma=0.433087 ! Fit after self-cal, rms=0.046212Jy sigma=0.432424 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9736 mas, bmaj=1.796 mas, bpa=5.58 degrees ! Estimated noise=0.273482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160975 Jy ! Component: 100 - total flux cleaned = 0.000255437 Jy ! Component: 150 - total flux cleaned = 0.000316707 Jy ! Component: 200 - total flux cleaned = 0.000365369 Jy ! Total flux subtracted in 200 components = 0.000365369 Jy ! Clean residual min=-0.000491 max=0.000449 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0279947 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.0279947 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=0.046209Jy sigma=0.432401 ! Fit after self-cal, rms=0.046266Jy sigma=0.432083 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 = -6.40012e-05 Jy ! Component: 100 - total flux cleaned = -2.14923e-05 Jy ! Component: 150 - total flux cleaned = -1.39612e-05 Jy ! Component: 200 - total flux cleaned = -5.06965e-07 Jy ! Total flux subtracted in 200 components = -5.06965e-07 Jy ! Clean residual min=-0.000476 max=0.000462 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0279942 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.0279942 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=0.046262Jy sigma=0.432062 ! Fit after self-cal, rms=0.046264Jy sigma=0.432028 ! 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=0.046264Jy sigma=0.432028 ! Fit after self-cal, rms=0.047069Jy sigma=0.431798 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9695 mas, bmaj=1.791 mas, bpa=5.769 degrees ! Estimated noise=0.274624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147693 Jy ! Component: 100 - total flux cleaned = 0.000245406 Jy ! Component: 150 - total flux cleaned = 0.000311629 Jy ! Component: 200 - total flux cleaned = 0.000383612 Jy ! Total flux subtracted in 200 components = 0.000383612 Jy ! Clean residual min=-0.000437 max=0.000434 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0283779 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.0283779 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=0.047067Jy sigma=0.431779 ! Fit after self-cal, rms=0.047122Jy sigma=0.431623 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 = 2.4654e-05 Jy ! Component: 100 - total flux cleaned = 4.46764e-05 Jy ! Component: 150 - total flux cleaned = 6.90708e-05 Jy ! Component: 200 - total flux cleaned = 8.59805e-05 Jy ! Total flux subtracted in 200 components = 8.59805e-05 Jy ! Clean residual min=-0.000454 max=0.000442 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0284638 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.0284638 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=0.047120Jy sigma=0.431608 ! Fit after self-cal, rms=0.047123Jy sigma=0.431596 ! 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=0.047123Jy sigma=0.431596 ! Fit after self-cal, rms=0.047580Jy sigma=0.431565 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.075 mas, bmaj=2.665 mas, bpa=-2.856 degrees ! Estimated noise=0.35226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242897 Jy ! Component: 100 - total flux cleaned = 0.000350241 Jy ! Component: 150 - total flux cleaned = 0.000441535 Jy ! Component: 200 - total flux cleaned = 0.000508469 Jy ! Total flux subtracted in 200 components = 0.000508469 Jy ! Clean residual min=-0.000559 max=0.000615 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0289723 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.0289723 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=0.047580Jy sigma=0.431557 ! Fit after self-cal, rms=0.047611Jy sigma=0.431520 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 = 4.11832e-05 Jy ! Component: 100 - total flux cleaned = 8.4181e-05 Jy ! Component: 150 - total flux cleaned = 0.000109171 Jy ! Component: 200 - total flux cleaned = 0.000112717 Jy ! Total flux subtracted in 200 components = 0.000112717 Jy ! Clean residual min=-0.000549 max=0.000620 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.029085 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 0.029085 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=0.047610Jy sigma=0.431520 ! Fit after self-cal, rms=0.047609Jy sigma=0.431474 ! 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=0.9669 mas, bmaj=1.788 mas, bpa=5.894 degrees ! Estimated noise=0.275439 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9669 x 1.788 at 5.894 degrees (North through East) ! Clean map min=-0.00068999 max=0.027821 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=0.7586 mas, bmaj=1.485 mas, bpa=6.434 degrees ! Estimated noise=0.626946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221097 Jy ! Component: 100 - total flux cleaned = 0.0261047 Jy ! Component: 150 - total flux cleaned = 0.0260068 Jy ! Component: 200 - total flux cleaned = 0.0259539 Jy ! Total flux subtracted in 200 components = 0.0259539 Jy ! Clean residual min=-0.001059 max=0.001178 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0259539 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0259539 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9669 mas, bmaj=1.788 mas, bpa=5.894 degrees ! Estimated noise=0.275439 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 = 0.000540144 Jy ! Component: 100 - total flux cleaned = 0.000895695 Jy ! Component: 150 - total flux cleaned = 0.00116698 Jy ! Component: 200 - total flux cleaned = 0.00137523 Jy ! Total flux subtracted in 200 components = 0.00137523 Jy ! Clean residual min=-0.000530 max=0.000522 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0273291 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.0273291 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=2.075 mas, bmaj=2.665 mas, bpa=-2.856 degrees ! Estimated noise=0.35226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606778 Jy ! Component: 100 - total flux cleaned = 0.00101819 Jy ! Component: 150 - total flux cleaned = 0.00121733 Jy ! Component: 200 - total flux cleaned = 0.00135186 Jy ! Total flux subtracted in 200 components = 0.00135186 Jy ! Clean residual min=-0.000573 max=0.000638 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.028681 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 = 6.94977e-05 Jy ! Component: 100 - total flux cleaned = 0.000131917 Jy ! Component: 150 - total flux cleaned = 0.000180005 Jy ! Component: 200 - total flux cleaned = 0.000223969 Jy ! Total flux subtracted in 200 components = 0.000223969 Jy ! Clean residual min=-0.000562 max=0.000636 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0289049 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.0289049 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9669 mas, bmaj=1.788 mas, bpa=5.894 degrees ! Estimated noise=0.275439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.28732e-05 Jy ! Component: 100 - total flux cleaned = -1.63763e-05 Jy ! Component: 150 - total flux cleaned = -2.68716e-06 Jy ! Component: 200 - total flux cleaned = 2.15243e-05 Jy ! Total flux subtracted in 200 components = 2.15243e-05 Jy ! Clean residual min=-0.000494 max=0.000478 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0289265 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.0289265 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=0.047615Jy sigma=0.431547 ! Fit after self-cal, rms=0.047604Jy sigma=0.431518 wmodel J1224+2436_X_a_map.mod ! Writing 67 model components to file: J1224+2436_X_a_map.mod wobs J1224+2436_X_a_uvs.fits ! Writing UV FITS file: J1224+2436_X_a_uvs.fits wwins J1224+2436_X_a_map.win ! wwins: Wrote 3 windows to J1224+2436_X_a_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 = -0.000116162 Jy ! Component: 100 - total flux cleaned = -0.000189542 Jy ! Component: 150 - total flux cleaned = -0.000276007 Jy ! Component: 200 - total flux cleaned = -0.000314338 Jy ! Component: 250 - total flux cleaned = -0.000352122 Jy ! Component: 300 - total flux cleaned = -0.000389331 Jy ! Component: 350 - total flux cleaned = -0.000447495 Jy ! Component: 400 - total flux cleaned = -0.000497457 Jy ! Component: 450 - total flux cleaned = -0.000539722 Jy ! Component: 500 - total flux cleaned = -0.000595292 Jy ! Component: 550 - total flux cleaned = -0.000643145 Jy ! Component: 600 - total flux cleaned = -0.000670151 Jy ! Component: 650 - total flux cleaned = -0.0007102 Jy ! Component: 700 - total flux cleaned = -0.000723385 Jy ! Component: 750 - total flux cleaned = -0.000749453 Jy ! Component: 800 - total flux cleaned = -0.000768786 Jy ! Component: 850 - total flux cleaned = -0.000762352 Jy ! Component: 900 - total flux cleaned = -0.000793988 Jy ! Component: 950 - total flux cleaned = -0.000787693 Jy ! Component: 1000 - total flux cleaned = -0.000812626 Jy ! Component: 1050 - total flux cleaned = -0.000831064 Jy ! Component: 1100 - total flux cleaned = -0.000812703 Jy ! Component: 1150 - total flux cleaned = -0.00085521 Jy ! Component: 1200 - total flux cleaned = -0.000849148 Jy ! Component: 1250 - total flux cleaned = -0.000861138 Jy ! Component: 1300 - total flux cleaned = -0.000878927 Jy ! Component: 1350 - total flux cleaned = -0.000873117 Jy ! Component: 1400 - total flux cleaned = -0.00091387 Jy ! Component: 1450 - total flux cleaned = -0.000902334 Jy ! Component: 1500 - total flux cleaned = -0.000953972 Jy ! Component: 1550 - total flux cleaned = -0.000936841 Jy ! Component: 1600 - total flux cleaned = -0.000970785 Jy ! Component: 1650 - total flux cleaned = -0.000970722 Jy ! Component: 1700 - total flux cleaned = -0.000998665 Jy ! Component: 1750 - total flux cleaned = -0.00098767 Jy ! Component: 1800 - total flux cleaned = -0.00102624 Jy ! Component: 1850 - total flux cleaned = -0.00103167 Jy ! Component: 1900 - total flux cleaned = -0.00106972 Jy ! Component: 1950 - total flux cleaned = -0.0010589 Jy ! Component: 2000 - total flux cleaned = -0.00108035 Jy ! Component: 2050 - total flux cleaned = -0.00109102 Jy ! Component: 2100 - total flux cleaned = -0.00109628 Jy ! Component: 2150 - total flux cleaned = -0.00111739 Jy ! Component: 2200 - total flux cleaned = -0.00112264 Jy ! Component: 2250 - total flux cleaned = -0.00114347 Jy ! Component: 2300 - total flux cleaned = -0.00113315 Jy ! Component: 2350 - total flux cleaned = -0.00116912 Jy ! Component: 2400 - total flux cleaned = -0.00115892 Jy ! Component: 2450 - total flux cleaned = -0.00115895 Jy ! Component: 2500 - total flux cleaned = -0.00119435 Jy ! Component: 2550 - total flux cleaned = -0.00117924 Jy ! Component: 2600 - total flux cleaned = -0.00120427 Jy ! Component: 2650 - total flux cleaned = -0.00121917 Jy ! Component: 2700 - total flux cleaned = -0.00120929 Jy ! Component: 2750 - total flux cleaned = -0.00122407 Jy ! Component: 2800 - total flux cleaned = -0.00121918 Jy ! Component: 2850 - total flux cleaned = -0.00123383 Jy ! Component: 2900 - total flux cleaned = -0.00127264 Jy ! Component: 2950 - total flux cleaned = -0.00127259 Jy ! Component: 3000 - total flux cleaned = -0.00128218 Jy ! Component: 3050 - total flux cleaned = -0.00130133 Jy ! Component: 3100 - total flux cleaned = -0.00131565 Jy ! Component: 3150 - total flux cleaned = -0.00131088 Jy ! Component: 3200 - total flux cleaned = -0.00133911 Jy ! Component: 3250 - total flux cleaned = -0.00134382 Jy ! Component: 3300 - total flux cleaned = -0.00134849 Jy ! Component: 3350 - total flux cleaned = -0.00135779 Jy ! Component: 3400 - total flux cleaned = -0.00136239 Jy ! Component: 3450 - total flux cleaned = -0.00137161 Jy ! Component: 3500 - total flux cleaned = -0.00137619 Jy ! Component: 3550 - total flux cleaned = -0.00138073 Jy ! Component: 3600 - total flux cleaned = -0.00137618 Jy ! Component: 3650 - total flux cleaned = -0.00139427 Jy ! Component: 3700 - total flux cleaned = -0.0013943 Jy ! Component: 3750 - total flux cleaned = -0.00141671 Jy ! Component: 3800 - total flux cleaned = -0.00143903 Jy ! Component: 3850 - total flux cleaned = -0.00144347 Jy ! Component: 3900 - total flux cleaned = -0.00146119 Jy ! Component: 3950 - total flux cleaned = -0.00145238 Jy ! Component: 4000 - total flux cleaned = -0.0014656 Jy ! Component: 4050 - total flux cleaned = -0.00146996 Jy ! Total flux subtracted in 4096 components = -0.00148301 Jy ! Clean residual min=-0.000241 max=0.000242 Jy/beam ! Clean residual mean=0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0274435 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 402 components and 0.0274434 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1224+2436_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9669 x 1.788 at 5.894 degrees (North through East) ! Clean map min=-0.00054967 max=0.027632 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1224+2436_X_a_map.fits wmodel /image_prod/ug002_uvm//J1224+2436_X_a_map.mod ! Writing 402 model components to file: /image_prod/ug002_uvm//J1224+2436_X_a_map.mod wobs /image_prod/ug002_uvm//J1224+2436_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1224+2436_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1224+2436_X_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1224+2436_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0276325 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.68683e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.834544 0.834544 1.66909 3.33818 6.67635 13.3527 26.7054 53.4108 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 359.477 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1224+2436_X_a_dfm.log closed on Wed Mar 4 17:06:37 2020