! Started logfile: /image_prod/ug002_uvm//J1322+2645_X_a_dfm.log on Wed Mar 4 17:12:55 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//J1322+2645_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1322+2645_X_a_uvm.fits ! AN table 1: 112 integrations on 15 of 15 possible baselines. ! AN table 2: 150 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.757862 visibilities/baseline/integration-bin. ! Found source: J1322+2645 ! ! 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 28920 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1322+2645_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 74 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001473Jy sigma=10.415149 ! Fit after self-cal, rms=0.966136Jy sigma=10.064323 ! 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=2.238 mas, bmaj=5.514 mas, bpa=60.52 degrees ! Estimated noise=1.09912 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 = 0.0245731 Jy ! Component: 100 - total flux cleaned = 0.0310783 Jy ! Total flux subtracted in 100 components = 0.0310783 Jy ! Clean residual min=-0.003786 max=0.003723 Jy/beam ! Clean residual mean=-0.000009 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.0310783 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0310783 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=0.045063Jy sigma=0.436723 ! Fit after self-cal, rms=0.043836Jy sigma=0.423604 ! 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=3.049 mas, bmaj=5.724 mas, bpa=57.97 degrees ! Estimated noise=0.405546 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 = 0.00701273 Jy ! Component: 100 - total flux cleaned = 0.0118396 Jy ! Component: 150 - total flux cleaned = 0.0157119 Jy ! Component: 200 - total flux cleaned = 0.018904 Jy ! Total flux subtracted in 200 components = 0.018904 Jy ! Clean residual min=-0.004625 max=0.003996 Jy/beam ! Clean residual mean=-0.000003 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.0499823 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 101 components and 0.0499823 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=0.042107Jy sigma=0.409087 ! Fit after self-cal, rms=0.041827Jy sigma=0.407632 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.049 x 5.724 at 57.97 degrees (North through East) ! Clean map min=-0.0047741 max=0.035007 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.14 KP 1.23 LA 1.00 ! OV 1.14 PT 0.65 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.41 KP 1.29 LA 0.91 ! PT 0.67 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.13 KP 1.24 LA 0.96 ! OV 1.05 PT 0.70 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 1.47 KP 1.39 LA 0.84 ! PT 0.71 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.08 KP 1.26 LA 0.99 ! OV 1.09 PT 0.68 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 1.48 KP 1.31 LA 0.87 ! PT 0.69 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.15 KP 1.33 LA 0.96 ! OV 0.99 PT 0.66 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.34 FD 1.47 KP 1.32 LA 0.84 ! PT 0.70 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.24 KP 1.22 LA 0.91 ! OV 1.04 PT 0.68 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.27 KP 1.24 LA 0.94 ! PT 0.75 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.15 KP 1.24 LA 0.88 ! OV 1.05 PT 0.70 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.36 KP 1.37 LA 0.86 ! PT 0.74 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.22 KP 1.24 LA 0.90 ! OV 1.02 PT 0.71 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 1.22 KP 1.31 LA 0.88 ! PT 0.79 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 KP 1.14 LA 1.00 ! OV 0.91 PT 0.75 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.22 KP 1.29 LA 0.83 ! PT 0.78 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.09 KP 1.13 LA 1.00 ! OV 0.94 PT 0.72 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.16 KP 1.47 LA 0.85 ! PT 0.75 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.14 KP 1.18 LA 0.92 ! OV 0.89 PT 0.74 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.07 KP 1.25 LA 0.88 ! PT 0.82 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.15 KP 1.12 LA 0.91 ! OV 0.94 PT 0.73 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.07 KP 1.28 LA 0.82 ! PT 0.78 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 1.08 KP 1.13 LA 1.01 ! OV 0.89 PT 0.69 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.05 KP 1.27 LA 0.87 ! PT 0.74 ! ! ! Fit before self-cal, rms=0.041827Jy sigma=0.407632 ! Fit after self-cal, rms=0.039926Jy sigma=0.395038 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.134 mas, bmaj=5.974 mas, bpa=56.87 degrees ! Estimated noise=0.400257 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 = -0.00035576 Jy ! Component: 100 - total flux cleaned = -0.000334796 Jy ! Component: 150 - total flux cleaned = -0.000313231 Jy ! Component: 200 - total flux cleaned = -0.000292204 Jy ! Total flux subtracted in 200 components = -0.000292204 Jy ! Clean residual min=-0.002245 max=0.003122 Jy/beam ! Clean residual mean=-0.000000 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0496901 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 0.0496901 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=0.039880Jy sigma=0.394810 ! Fit after self-cal, rms=0.040193Jy sigma=0.391321 ! 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=0.040193Jy sigma=0.391321 ! Fit after self-cal, rms=0.042435Jy sigma=0.388056 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.119 mas, bmaj=6.004 mas, bpa=57.17 degrees ! Estimated noise=0.403677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.36702e-05 Jy ! Component: 100 - total flux cleaned = 5.66332e-05 Jy ! Component: 150 - total flux cleaned = 0.000193551 Jy ! Component: 200 - total flux cleaned = 0.000209417 Jy ! Total flux subtracted in 200 components = 0.000209417 Jy ! Clean residual min=-0.001813 max=0.002120 Jy/beam ! Clean residual mean=-0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0498995 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.0498995 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=0.042409Jy sigma=0.387780 ! Fit after self-cal, rms=0.042702Jy sigma=0.387154 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 (-15.2, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149864 Jy ! Component: 100 - total flux cleaned = 0.00134176 Jy ! Component: 150 - total flux cleaned = 0.0013696 Jy ! Component: 200 - total flux cleaned = 0.00144794 Jy ! Total flux subtracted in 200 components = 0.00144794 Jy ! Clean residual min=-0.001591 max=0.001541 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0513475 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 167 components and 0.0513475 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=0.042605Jy sigma=0.386039 ! Fit after self-cal, rms=0.042564Jy sigma=0.385682 ! 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=0.042564Jy sigma=0.385682 ! Fit after self-cal, rms=0.043011Jy sigma=0.385365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.103 mas, bmaj=5.99 mas, bpa=57.45 degrees ! Estimated noise=0.402755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000614175 Jy ! Component: 100 - total flux cleaned = 0.000519016 Jy ! Component: 150 - total flux cleaned = 0.000491546 Jy ! Component: 200 - total flux cleaned = 0.00051655 Jy ! Total flux subtracted in 200 components = 0.00051655 Jy ! Clean residual min=-0.001399 max=0.001400 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.051864 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 190 components and 0.051864 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=0.042959Jy sigma=0.384763 ! Fit after self-cal, rms=0.043011Jy sigma=0.384547 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 = 0.000269871 Jy ! Component: 100 - total flux cleaned = 0.000295525 Jy ! Component: 150 - total flux cleaned = 0.000364023 Jy ! Component: 200 - total flux cleaned = 0.000406753 Jy ! Total flux subtracted in 200 components = 0.000406753 Jy ! Clean residual min=-0.001435 max=0.001367 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0522708 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 214 components and 0.0522708 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=0.042980Jy sigma=0.384238 ! Fit after self-cal, rms=0.042960Jy sigma=0.384189 ! 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=0.042960Jy sigma=0.384189 ! Fit after self-cal, rms=0.043017Jy sigma=0.383970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.713 mas, bmaj=6.138 mas, bpa=54.05 degrees ! Estimated noise=0.403277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403993 Jy ! Component: 100 - total flux cleaned = 0.000320919 Jy ! Component: 150 - total flux cleaned = 0.000296858 Jy ! Component: 200 - total flux cleaned = 0.000379778 Jy ! Total flux subtracted in 200 components = 0.000379778 Jy ! Clean residual min=-0.001332 max=0.001258 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0526506 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 231 components and 0.0526506 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=0.042986Jy sigma=0.383591 ! Fit after self-cal, rms=0.043001Jy sigma=0.383477 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 = 0.000146023 Jy ! Component: 100 - total flux cleaned = 0.00021126 Jy ! Component: 150 - total flux cleaned = 0.000307745 Jy ! Component: 200 - total flux cleaned = 0.00039876 Jy ! Total flux subtracted in 200 components = 0.00039876 Jy ! Clean residual min=-0.001330 max=0.001199 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0530493 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 241 components and 0.0530493 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=0.042981Jy sigma=0.383277 ! Fit after self-cal, rms=0.042967Jy sigma=0.383226 ! 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=3.102 mas, bmaj=5.97 mas, bpa=57.63 degrees ! Estimated noise=0.401303 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.102 x 5.97 at 57.63 degrees (North through East) ! Clean map min=-0.0023267 max=0.033945 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=2.197 mas, bmaj=5.801 mas, bpa=60.25 degrees ! Estimated noise=1.12412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254293 Jy ! Component: 100 - total flux cleaned = 0.033214 Jy ! Component: 150 - total flux cleaned = 0.038481 Jy ! Component: 200 - total flux cleaned = 0.0415431 Jy ! Total flux subtracted in 200 components = 0.0415431 Jy ! Clean residual min=-0.003294 max=0.003474 Jy/beam ! Clean residual mean=-0.000005 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.0415431 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0415431 Jy ! Inverting map and beam ! Estimated beam: bmin=3.102 mas, bmaj=5.97 mas, bpa=57.63 degrees ! Estimated noise=0.401303 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 = 0.0036335 Jy ! Component: 100 - total flux cleaned = 0.0060731 Jy ! Component: 150 - total flux cleaned = 0.00723144 Jy ! Component: 200 - total flux cleaned = 0.00781015 Jy ! Total flux subtracted in 200 components = 0.00781015 Jy ! Clean residual min=-0.002343 max=0.001518 Jy/beam ! Clean residual mean=-0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0493532 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 102 components and 0.0493533 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=3.713 mas, bmaj=6.138 mas, bpa=54.05 degrees ! Estimated noise=0.403277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789647 Jy ! Component: 100 - total flux cleaned = 0.00109513 Jy ! Component: 150 - total flux cleaned = 0.00145507 Jy ! Component: 200 - total flux cleaned = 0.00169594 Jy ! Total flux subtracted in 200 components = 0.00169594 Jy ! Clean residual min=-0.001916 max=0.001419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0510492 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 = 0.000253211 Jy ! Component: 100 - total flux cleaned = 0.000480918 Jy ! Component: 150 - total flux cleaned = 0.000687239 Jy ! Component: 200 - total flux cleaned = 0.000875054 Jy ! Total flux subtracted in 200 components = 0.000875054 Jy ! Clean residual min=-0.001615 max=0.001285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0519243 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 154 components and 0.0519243 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.102 mas, bmaj=5.97 mas, bpa=57.63 degrees ! Estimated noise=0.401303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220942 Jy ! Component: 100 - total flux cleaned = 0.000440334 Jy ! Component: 150 - total flux cleaned = 0.000601974 Jy ! Component: 200 - total flux cleaned = 0.000754319 Jy ! Total flux subtracted in 200 components = 0.000754319 Jy ! Clean residual min=-0.001415 max=0.001269 Jy/beam ! Clean residual mean=-0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0526786 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 178 components and 0.0526786 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=0.042979Jy sigma=0.383495 ! Fit after self-cal, rms=0.042950Jy sigma=0.383259 wmodel J1322+2645_X_a_map.mod ! Writing 178 model components to file: J1322+2645_X_a_map.mod wobs J1322+2645_X_a_uvs.fits ! Writing UV FITS file: J1322+2645_X_a_uvs.fits wwins J1322+2645_X_a_map.win ! wwins: Wrote 2 windows to J1322+2645_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 = -0.000101674 Jy ! Component: 100 - total flux cleaned = -0.000141117 Jy ! Component: 150 - total flux cleaned = -0.000232619 Jy ! Component: 200 - total flux cleaned = -0.000316942 Jy ! Component: 250 - total flux cleaned = -0.000509568 Jy ! Component: 300 - total flux cleaned = -0.000662952 Jy ! Component: 350 - total flux cleaned = -0.000853392 Jy ! Component: 400 - total flux cleaned = -0.00105074 Jy ! Component: 450 - total flux cleaned = -0.00125355 Jy ! Component: 500 - total flux cleaned = -0.00142272 Jy ! Component: 550 - total flux cleaned = -0.00153613 Jy ! Component: 600 - total flux cleaned = -0.00164623 Jy ! Component: 650 - total flux cleaned = -0.00169379 Jy ! Component: 700 - total flux cleaned = -0.00181973 Jy ! Component: 750 - total flux cleaned = -0.00186433 Jy ! Component: 800 - total flux cleaned = -0.00192939 Jy ! Component: 850 - total flux cleaned = -0.00196105 Jy ! Component: 900 - total flux cleaned = -0.00203262 Jy ! Component: 950 - total flux cleaned = -0.00204261 Jy ! Component: 1000 - total flux cleaned = -0.00210129 Jy ! Component: 1050 - total flux cleaned = -0.00212986 Jy ! Component: 1100 - total flux cleaned = -0.00214834 Jy ! Component: 1150 - total flux cleaned = -0.00215748 Jy ! Component: 1200 - total flux cleaned = -0.0021487 Jy ! Component: 1250 - total flux cleaned = -0.00215748 Jy ! Component: 1300 - total flux cleaned = -0.00211491 Jy ! Component: 1350 - total flux cleaned = -0.00208171 Jy ! Component: 1400 - total flux cleaned = -0.00204888 Jy ! Component: 1450 - total flux cleaned = -0.00202466 Jy ! Component: 1500 - total flux cleaned = -0.00195317 Jy ! Component: 1550 - total flux cleaned = -0.00191423 Jy ! Component: 1600 - total flux cleaned = -0.00186807 Jy ! Component: 1650 - total flux cleaned = -0.00181529 Jy ! Component: 1700 - total flux cleaned = -0.00175605 Jy ! Component: 1750 - total flux cleaned = -0.00172688 Jy ! Component: 1800 - total flux cleaned = -0.00166211 Jy ! Component: 1850 - total flux cleaned = -0.00160565 Jy ! Component: 1900 - total flux cleaned = -0.00158482 Jy ! Component: 1950 - total flux cleaned = -0.00152986 Jy ! Component: 2000 - total flux cleaned = -0.00148271 Jy ! Component: 2050 - total flux cleaned = -0.00143627 Jy ! Component: 2100 - total flux cleaned = -0.00139701 Jy ! Component: 2150 - total flux cleaned = -0.00136472 Jy ! Component: 2200 - total flux cleaned = -0.00133278 Jy ! Component: 2250 - total flux cleaned = -0.00128259 Jy ! Component: 2300 - total flux cleaned = -0.00124556 Jy ! Component: 2350 - total flux cleaned = -0.001209 Jy ! Component: 2400 - total flux cleaned = -0.00116681 Jy ! Component: 2450 - total flux cleaned = -0.00114905 Jy ! Component: 2500 - total flux cleaned = -0.00110804 Jy ! Component: 2550 - total flux cleaned = -0.00109066 Jy ! Component: 2600 - total flux cleaned = -0.00106208 Jy ! Component: 2650 - total flux cleaned = -0.00102826 Jy ! Component: 2700 - total flux cleaned = -0.00101156 Jy ! Component: 2750 - total flux cleaned = -0.00100041 Jy ! Component: 2800 - total flux cleaned = -0.000962323 Jy ! Component: 2850 - total flux cleaned = -0.000935489 Jy ! Component: 2900 - total flux cleaned = -0.000924885 Jy ! Component: 2950 - total flux cleaned = -0.000893438 Jy ! Component: 3000 - total flux cleaned = -0.000883079 Jy ! Component: 3050 - total flux cleaned = -0.000867812 Jy ! Component: 3100 - total flux cleaned = -0.000852631 Jy ! Component: 3150 - total flux cleaned = -0.000817527 Jy ! Component: 3200 - total flux cleaned = -0.000807558 Jy ! Component: 3250 - total flux cleaned = -0.000773148 Jy ! Component: 3300 - total flux cleaned = -0.000768356 Jy ! Component: 3350 - total flux cleaned = -0.000744231 Jy ! Component: 3400 - total flux cleaned = -0.000729886 Jy ! Component: 3450 - total flux cleaned = -0.000706157 Jy ! Component: 3500 - total flux cleaned = -0.000668564 Jy ! Component: 3550 - total flux cleaned = -0.000649863 Jy ! Component: 3600 - total flux cleaned = -0.000612959 Jy ! Component: 3650 - total flux cleaned = -0.000599252 Jy ! Component: 3700 - total flux cleaned = -0.000558371 Jy ! Component: 3750 - total flux cleaned = -0.000540381 Jy ! Component: 3800 - total flux cleaned = -0.000522501 Jy ! Component: 3850 - total flux cleaned = -0.00049146 Jy ! Component: 3900 - total flux cleaned = -0.000478243 Jy ! Component: 3950 - total flux cleaned = -0.000451997 Jy ! Component: 4000 - total flux cleaned = -0.000434626 Jy ! Component: 4050 - total flux cleaned = -0.000404442 Jy ! Total flux subtracted in 4096 components = -0.000395887 Jy ! Clean residual min=-0.000262 max=0.000258 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0522827 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 516 components and 0.0522827 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1322+2645_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.102 x 5.97 at 57.63 degrees (North through East) ! Clean map min=-0.0015583 max=0.034006 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1322+2645_X_a_map.fits wmodel /image_prod/ug002_uvm//J1322+2645_X_a_map.mod ! Writing 516 model components to file: /image_prod/ug002_uvm//J1322+2645_X_a_map.mod wobs /image_prod/ug002_uvm//J1322+2645_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1322+2645_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1322+2645_X_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1322+2645_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0340063 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.94329e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.788968 0.788968 1.57794 3.15587 6.31174 12.6235 25.247 50.4939 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 380.243 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1322+2645_X_a_dfm.log closed on Wed Mar 4 17:13:01 2020