! Started logfile: .//J2322+5057_X_dfm.log on Wed Aug 15 15:31:14 2018 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 .//J2322+5057_X_uva.fits ! Reading UV FITS file: .//J2322+5057_X_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2322+5057 ! ! 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 4320 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 J2322+5057_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. ! ! 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=1.374059Jy sigma=25.906175 ! Fit after self-cal, rms=0.360175Jy sigma=7.038149 ! 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=0.6285 mas, bmaj=2.309 mas, bpa=2.486 degrees ! Estimated noise=0.935785 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 = 0.646063 Jy ! Component: 100 - total flux cleaned = 0.796444 Jy ! Total flux subtracted in 100 components = 0.796444 Jy ! Clean residual min=-0.070585 max=0.200149 Jy/beam ! Clean residual mean=0.000082 rms=0.021147 Jy/beam ! Combined flux in latest and established models = 0.796444 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.796444 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=0.343321Jy sigma=6.553636 ! Fit after self-cal, rms=0.342802Jy sigma=6.546806 ! Inverting map ! Added new window around map position (-1, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174598 Jy ! Component: 100 - total flux cleaned = 0.266299 Jy ! Total flux subtracted in 100 components = 0.266299 Jy ! Clean residual min=-0.044684 max=0.072738 Jy/beam ! Clean residual mean=0.000048 rms=0.011748 Jy/beam ! Combined flux in latest and established models = 1.06274 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 1.06274 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=0.197256Jy sigma=3.715539 ! Fit after self-cal, rms=0.190919Jy sigma=3.601444 ! Inverting map ! Added new window around map position (-1.6, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.076064 Jy ! Component: 100 - total flux cleaned = 0.130173 Jy ! Total flux subtracted in 100 components = 0.130173 Jy ! Clean residual min=-0.029256 max=0.049339 Jy/beam ! Clean residual mean=0.000031 rms=0.007842 Jy/beam ! Combined flux in latest and established models = 1.19292 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 1.19292 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=0.136580Jy sigma=2.539225 ! Fit after self-cal, rms=0.134922Jy sigma=2.501127 ! 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=0.7945 mas, bmaj=2.399 mas, bpa=2.288 degrees ! Estimated noise=0.582274 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 = 0.0656736 Jy ! Component: 100 - total flux cleaned = 0.110112 Jy ! Component: 150 - total flux cleaned = 0.141582 Jy ! Component: 200 - total flux cleaned = 0.164105 Jy ! Total flux subtracted in 200 components = 0.164105 Jy ! Clean residual min=-0.021206 max=0.032745 Jy/beam ! Clean residual mean=0.000017 rms=0.005603 Jy/beam ! Combined flux in latest and established models = 1.35702 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 1.35702 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=0.087877Jy sigma=1.592709 ! Fit after self-cal, rms=0.086641Jy sigma=1.563007 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7945 x 2.399 at 2.288 degrees (North through East) ! Clean map min=-0.019843 max=0.86392 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.01 KP 1.03 ! LA 1.00 MK 1.05 NL 1.10 OV 0.92 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.98 KP 1.04 ! LA 0.99 MK 1.03 NL 1.08 OV 0.94 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.99 KP 1.03 ! LA 0.99 MK 1.02 NL 1.11 OV 0.92 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.96 KP 1.02 ! LA 0.99 MK 1.03 NL 1.10 OV 0.92 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.99 KP 1.02 ! LA 1.00 MK 1.01 NL 1.09 OV 0.92 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.98 KP 1.04 ! LA 1.00 MK 1.03 NL 1.09 OV 0.91 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 KP 1.03 ! LA 0.99 MK 1.04 NL 1.08 OV 0.92 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.97 KP 1.04 ! LA 1.00 MK 1.00 NL 1.07 OV 0.92 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.97 KP 1.02 ! LA 0.99 MK 1.00 NL 1.08 OV 0.90 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 1.00 ! LA 0.99 MK 1.02 NL 1.06 OV 0.91 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.95 KP 1.01 ! LA 0.99 MK 1.01 NL 1.06 OV 0.90 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.98 KP 1.00 ! LA 0.98 MK 1.02 NL 1.08 OV 0.91 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.086641Jy sigma=1.563007 ! Fit after self-cal, rms=0.060398Jy sigma=1.069764 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7953 mas, bmaj=2.411 mas, bpa=2.362 degrees ! Estimated noise=0.579321 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 (10.6, -24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845219 Jy ! Component: 100 - total flux cleaned = 0.00956759 Jy ! Component: 150 - total flux cleaned = 0.00957569 Jy ! Component: 200 - total flux cleaned = 0.0108348 Jy ! Total flux subtracted in 200 components = 0.0108348 Jy ! Clean residual min=-0.007754 max=0.007660 Jy/beam ! Clean residual mean=0.000002 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 1.36786 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 1.36786 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=0.057879Jy sigma=1.019466 ! Fit after self-cal, rms=0.057816Jy sigma=1.018192 ! Inverting map ! Added new window around map position (-9, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475164 Jy ! Component: 100 - total flux cleaned = 0.00473977 Jy ! Component: 150 - total flux cleaned = 0.00531621 Jy ! Component: 200 - total flux cleaned = 0.006229 Jy ! Total flux subtracted in 200 components = 0.006229 Jy ! Clean residual min=-0.006626 max=0.005934 Jy/beam ! Clean residual mean=0.000001 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 1.37408 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 1.37408 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=0.056731Jy sigma=0.997286 ! Fit after self-cal, rms=0.056693Jy sigma=0.996643 ! 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=0.056693Jy sigma=0.996643 ! Fit after self-cal, rms=0.056344Jy sigma=0.992854 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.794 mas, bmaj=2.41 mas, bpa=2.359 degrees ! Estimated noise=0.578628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229887 Jy ! Component: 100 - total flux cleaned = 0.000801172 Jy ! Component: 150 - total flux cleaned = 0.00147397 Jy ! Component: 200 - total flux cleaned = 0.00167793 Jy ! Total flux subtracted in 200 components = 0.00167793 Jy ! Clean residual min=-0.005774 max=0.005713 Jy/beam ! Clean residual mean=0.000001 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 1.37576 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 1.37576 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=0.055825Jy sigma=0.983229 ! Fit after self-cal, rms=0.055816Jy sigma=0.982873 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 = 0.000605016 Jy ! Component: 100 - total flux cleaned = 0.00115418 Jy ! Component: 150 - total flux cleaned = 0.00149468 Jy ! Component: 200 - total flux cleaned = 0.00165552 Jy ! Total flux subtracted in 200 components = 0.00165552 Jy ! Clean residual min=-0.005479 max=0.005414 Jy/beam ! Clean residual mean=0.000001 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 1.37742 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 109 components and 1.37742 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=0.055559Jy sigma=0.978223 ! Fit after self-cal, rms=0.055557Jy sigma=0.978091 ! 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=0.055557Jy sigma=0.978091 ! Fit after self-cal, rms=0.055432Jy sigma=0.976766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7934 mas, bmaj=2.409 mas, bpa=2.352 degrees ! Estimated noise=0.578217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.34625e-05 Jy ! Component: 100 - total flux cleaned = 0.00044003 Jy ! Component: 150 - total flux cleaned = 0.00067294 Jy ! Component: 200 - total flux cleaned = 0.000892751 Jy ! Total flux subtracted in 200 components = 0.000892751 Jy ! Clean residual min=-0.005037 max=0.005169 Jy/beam ! Clean residual mean=0.000001 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 1.37831 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 1.37831 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=0.055173Jy sigma=0.972175 ! Fit after self-cal, rms=0.055174Jy sigma=0.972037 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 (-2.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699745 Jy ! Component: 100 - total flux cleaned = 0.000577972 Jy ! Component: 150 - total flux cleaned = 0.000679697 Jy ! Component: 200 - total flux cleaned = 0.000681303 Jy ! Total flux subtracted in 200 components = 0.000681303 Jy ! Clean residual min=-0.004286 max=0.003703 Jy/beam ! Clean residual mean=0.000001 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 1.37899 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 142 components and 1.37899 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=0.054587Jy sigma=0.961753 ! Fit after self-cal, rms=0.054568Jy sigma=0.961370 ! 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=0.054568Jy sigma=0.961370 ! Fit after self-cal, rms=0.054437Jy sigma=0.960209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=2.766 mas, bpa=0.08221 degrees ! Estimated noise=0.766458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000993874 Jy ! Component: 100 - total flux cleaned = 0.000573126 Jy ! Component: 150 - total flux cleaned = 0.000276429 Jy ! Component: 200 - total flux cleaned = -8.98673e-05 Jy ! Total flux subtracted in 200 components = -8.98673e-05 Jy ! Clean residual min=-0.003876 max=0.003993 Jy/beam ! Clean residual mean=0.000003 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 1.3789 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 154 components and 1.3789 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=0.054320Jy sigma=0.958321 ! Fit after self-cal, rms=0.054312Jy sigma=0.958155 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 = 0.000532367 Jy ! Component: 100 - total flux cleaned = 0.000307305 Jy ! Component: 150 - total flux cleaned = 0.000180189 Jy ! Component: 200 - total flux cleaned = 5.70098e-05 Jy ! Total flux subtracted in 200 components = 5.70098e-05 Jy ! Clean residual min=-0.003947 max=0.003851 Jy/beam ! Clean residual mean=0.000003 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 1.37896 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 165 components and 1.37896 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=0.054246Jy sigma=0.957290 ! Fit after self-cal, rms=0.054244Jy sigma=0.957237 ! 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=0.7926 mas, bmaj=2.409 mas, bpa=2.338 degrees ! Estimated noise=0.577926 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7926 x 2.409 at 2.338 degrees (North through East) ! Clean map min=-0.0047299 max=0.85267 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 ! Performing amp+phase self-cal ! ! 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=0.054244Jy sigma=0.957237 ! Fit after self-cal, rms=0.051202Jy sigma=0.902937 ! Inverting map and beam ! Estimated beam: bmin=0.7927 mas, bmaj=2.408 mas, bpa=2.335 degrees ! Estimated noise=0.577838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683268 Jy ! Component: 100 - total flux cleaned = 0.00123428 Jy ! Component: 150 - total flux cleaned = 0.00137815 Jy ! Component: 200 - total flux cleaned = 0.00144291 Jy ! Total flux subtracted in 200 components = 0.00144291 Jy ! Clean residual min=-0.003651 max=0.002983 Jy/beam ! Clean residual mean=0.000001 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 1.3804 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 171 components and 1.3804 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=0.050990Jy sigma=0.899128 ! Fit after self-cal, rms=0.050989Jy sigma=0.899095 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320361 Jy ! Component: 100 - total flux cleaned = 0.00037871 Jy ! Component: 150 - total flux cleaned = 0.000326684 Jy ! Component: 200 - total flux cleaned = 0.000327245 Jy ! Total flux subtracted in 200 components = 0.000327245 Jy ! Clean residual min=-0.003552 max=0.002884 Jy/beam ! Clean residual mean=0.000001 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 1.38073 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 173 components and 1.38073 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=0.050877Jy sigma=0.897155 ! Fit after self-cal, rms=0.050876Jy sigma=0.897140 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.050876Jy sigma=0.897140 ! Fit after self-cal, rms=0.050823Jy sigma=0.896862 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=0.6277 mas, bmaj=2.309 mas, bpa=2.501 degrees ! Estimated noise=0.92688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.639255 Jy ! Component: 100 - total flux cleaned = 0.850587 Jy ! Component: 150 - total flux cleaned = 0.977853 Jy ! Component: 200 - total flux cleaned = 1.06497 Jy ! Total flux subtracted in 200 components = 1.06497 Jy ! Clean residual min=-0.033075 max=0.048390 Jy/beam ! Clean residual mean=0.000039 rms=0.008840 Jy/beam ! Combined flux in latest and established models = 1.06497 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 1.06497 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7923 mas, bmaj=2.408 mas, bpa=2.336 degrees ! Estimated noise=0.577699 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 = 0.0911955 Jy ! Component: 100 - total flux cleaned = 0.150939 Jy ! Component: 150 - total flux cleaned = 0.192851 Jy ! Component: 200 - total flux cleaned = 0.222502 Jy ! Total flux subtracted in 200 components = 0.222502 Jy ! Clean residual min=-0.010029 max=0.018400 Jy/beam ! Clean residual mean=0.000017 rms=0.003779 Jy/beam ! Combined flux in latest and established models = 1.28747 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 1.28747 Jy ! Inverting map ! Added new window around map position (12.6, -23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215892 Jy ! Component: 100 - total flux cleaned = 0.037281 Jy ! Component: 150 - total flux cleaned = 0.0490412 Jy ! Component: 200 - total flux cleaned = 0.0581206 Jy ! Total flux subtracted in 200 components = 0.0581206 Jy ! Clean residual min=-0.005977 max=0.006969 Jy/beam ! Clean residual mean=0.000006 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 1.34559 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 1.34559 Jy ! Inverting map ! Added new window around map position (-42, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075669 Jy ! Component: 100 - total flux cleaned = 0.0134537 Jy ! Component: 150 - total flux cleaned = 0.017159 Jy ! Component: 200 - total flux cleaned = 0.019998 Jy ! Total flux subtracted in 200 components = 0.019998 Jy ! Clean residual min=-0.004566 max=0.003825 Jy/beam ! Clean residual mean=0.000003 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 1.36559 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 89 components and 1.36559 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=2.023 mas, bmaj=2.764 mas, bpa=0.1126 degrees ! Estimated noise=0.766714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499366 Jy ! Component: 100 - total flux cleaned = 0.00638898 Jy ! Component: 150 - total flux cleaned = 0.00773563 Jy ! Component: 200 - total flux cleaned = 0.00873946 Jy ! Total flux subtracted in 200 components = 0.00873946 Jy ! Clean residual min=-0.004159 max=0.004041 Jy/beam ! Clean residual mean=0.000003 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 1.37433 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 = 0.000343366 Jy ! Component: 100 - total flux cleaned = 0.000656322 Jy ! Component: 150 - total flux cleaned = 0.000871639 Jy ! Component: 200 - total flux cleaned = 0.00106704 Jy ! Total flux subtracted in 200 components = 0.00106704 Jy ! Clean residual min=-0.003912 max=0.003769 Jy/beam ! Clean residual mean=0.000002 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 1.37539 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 143 components and 1.37539 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7923 mas, bmaj=2.408 mas, bpa=2.336 degrees ! Estimated noise=0.577699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000731149 Jy ! Component: 100 - total flux cleaned = -0.000923152 Jy ! Component: 150 - total flux cleaned = -0.000836914 Jy ! Component: 200 - total flux cleaned = -0.000756475 Jy ! Total flux subtracted in 200 components = -0.000756475 Jy ! Clean residual min=-0.003676 max=0.003077 Jy/beam ! Clean residual mean=0.000001 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 1.37464 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 166 components and 1.37464 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=0.051156Jy sigma=0.901501 ! Fit after self-cal, rms=0.051114Jy sigma=0.900419 wmodel J2322+5057_X_map.mod ! Writing 166 model components to file: J2322+5057_X_map.mod wobs J2322+5057_X_uvs.fits ! Writing UV FITS file: J2322+5057_X_uvs.fits wwins J2322+5057_X_map.win ! wwins: Wrote 8 windows to J2322+5057_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00167762 Jy ! Component: 100 - total flux cleaned = -0.00265701 Jy ! Component: 150 - total flux cleaned = -0.00366409 Jy ! Component: 200 - total flux cleaned = -0.00451761 Jy ! Component: 250 - total flux cleaned = -0.00509125 Jy ! Component: 300 - total flux cleaned = -0.00564127 Jy ! Component: 350 - total flux cleaned = -0.00621158 Jy ! Component: 400 - total flux cleaned = -0.00671617 Jy ! Component: 450 - total flux cleaned = -0.00712186 Jy ! Component: 500 - total flux cleaned = -0.00743397 Jy ! Component: 550 - total flux cleaned = -0.00766085 Jy ! Component: 600 - total flux cleaned = -0.00791655 Jy ! Component: 650 - total flux cleaned = -0.00798621 Jy ! Component: 700 - total flux cleaned = -0.00784842 Jy ! Component: 750 - total flux cleaned = -0.00781518 Jy ! Component: 800 - total flux cleaned = -0.00774992 Jy ! Component: 850 - total flux cleaned = -0.00771717 Jy ! Component: 900 - total flux cleaned = -0.00759392 Jy ! Component: 950 - total flux cleaned = -0.00762521 Jy ! Component: 1000 - total flux cleaned = -0.0075952 Jy ! Component: 1050 - total flux cleaned = -0.00750825 Jy ! Component: 1100 - total flux cleaned = -0.00745135 Jy ! Component: 1150 - total flux cleaned = -0.00734036 Jy ! Component: 1200 - total flux cleaned = -0.00728622 Jy ! Component: 1250 - total flux cleaned = -0.00715302 Jy ! Component: 1300 - total flux cleaned = -0.00707448 Jy ! Component: 1350 - total flux cleaned = -0.00699681 Jy ! Component: 1400 - total flux cleaned = -0.00692096 Jy ! Component: 1450 - total flux cleaned = -0.00682174 Jy ! Component: 1500 - total flux cleaned = -0.006676 Jy ! Component: 1550 - total flux cleaned = -0.00660489 Jy ! Component: 1600 - total flux cleaned = -0.0065113 Jy ! Component: 1650 - total flux cleaned = -0.00641898 Jy ! Component: 1700 - total flux cleaned = -0.00648711 Jy ! Component: 1750 - total flux cleaned = -0.00639673 Jy ! Component: 1800 - total flux cleaned = -0.00641897 Jy ! Component: 1850 - total flux cleaned = -0.00633141 Jy ! Component: 1900 - total flux cleaned = -0.00635276 Jy ! Component: 1950 - total flux cleaned = -0.00624642 Jy ! Component: 2000 - total flux cleaned = -0.00628779 Jy ! Component: 2050 - total flux cleaned = -0.00626646 Jy ! Component: 2100 - total flux cleaned = -0.00614404 Jy ! Component: 2150 - total flux cleaned = -0.00618425 Jy ! Component: 2200 - total flux cleaned = -0.00608438 Jy ! Component: 2250 - total flux cleaned = -0.00606491 Jy ! Component: 2300 - total flux cleaned = -0.00596777 Jy ! Component: 2350 - total flux cleaned = -0.00598675 Jy ! Component: 2400 - total flux cleaned = -0.005911 Jy ! Component: 2450 - total flux cleaned = -0.00585479 Jy ! Component: 2500 - total flux cleaned = -0.00581827 Jy ! Component: 2550 - total flux cleaned = -0.00580028 Jy ! Component: 2600 - total flux cleaned = -0.00572806 Jy ! Component: 2650 - total flux cleaned = -0.00576389 Jy ! Component: 2700 - total flux cleaned = -0.00576384 Jy ! Component: 2750 - total flux cleaned = -0.00574655 Jy ! Component: 2800 - total flux cleaned = -0.0057295 Jy ! Component: 2850 - total flux cleaned = -0.00569536 Jy ! Component: 2900 - total flux cleaned = -0.00566163 Jy ! Component: 2950 - total flux cleaned = -0.00557825 Jy ! Component: 3000 - total flux cleaned = -0.00557863 Jy ! Component: 3050 - total flux cleaned = -0.00556232 Jy ! Component: 3100 - total flux cleaned = -0.00546519 Jy ! Component: 3150 - total flux cleaned = -0.00541719 Jy ! Component: 3200 - total flux cleaned = -0.00538555 Jy ! Component: 3250 - total flux cleaned = -0.0053228 Jy ! Component: 3300 - total flux cleaned = -0.00529188 Jy ! Component: 3350 - total flux cleaned = -0.00527657 Jy ! Component: 3400 - total flux cleaned = -0.00527629 Jy ! Component: 3450 - total flux cleaned = -0.00518551 Jy ! Component: 3500 - total flux cleaned = -0.00517072 Jy ! Component: 3550 - total flux cleaned = -0.00518557 Jy ! Component: 3600 - total flux cleaned = -0.00515627 Jy ! Component: 3650 - total flux cleaned = -0.00512693 Jy ! Component: 3700 - total flux cleaned = -0.00509793 Jy ! Component: 3750 - total flux cleaned = -0.00509779 Jy ! Component: 3800 - total flux cleaned = -0.00506914 Jy ! Component: 3850 - total flux cleaned = -0.00508325 Jy ! Component: 3900 - total flux cleaned = -0.00499879 Jy ! Component: 3950 - total flux cleaned = -0.00497091 Jy ! Component: 4000 - total flux cleaned = -0.0049293 Jy ! Component: 4050 - total flux cleaned = -0.00490179 Jy ! Total flux subtracted in 4096 components = -0.00488809 Jy ! Clean residual min=-0.000878 max=0.000854 Jy/beam ! Clean residual mean=0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 1.36975 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 456 components and 1.36975 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2322+5057_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7923 x 2.408 at 2.336 degrees (North through East) ! Clean map min=-0.0030058 max=0.85426 Jy/beam ! Writing clean map to FITS file: .//J2322+5057_X_map.fits wmodel .//J2322+5057_X_map.mod ! Writing 456 model components to file: .//J2322+5057_X_map.mod wobs .//J2322+5057_X_uvs.fits ! Writing UV FITS file: .//J2322+5057_X_uvs.fits wwins .//J2322+5057_X_map.win ! wwins: Wrote 9 windows to .//J2322+5057_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.854261 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229503 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.080597 0.080597 0.161194 0.322388 0.644776 1.28955 2.57911 5.15821 10.3164 20.6328 41.2657 82.5314 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.854 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3722.22 quit ! Quitting program ! Log file .//J2322+5057_X_dfm.log closed on Wed Aug 15 15:31:18 2018