! Started logfile: /image_prod/ug002_uva//J2322+0812_X_dfm.log on Thu Mar 5 06:13:41 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2322+0812_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2322+0812_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.823148 visibilities/baseline/integration-bin. ! Found source: J2322+0812 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 21336 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+0812_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037901Jy sigma=9.091435 ! Fit after self-cal, rms=0.755847Jy sigma=6.669577 ! 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=0.7114 mas, bmaj=3.135 mas, bpa=-18.93 degrees ! Estimated noise=1.04036 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 = 0.174756 Jy ! Component: 100 - total flux cleaned = 0.228274 Jy ! Total flux subtracted in 100 components = 0.228274 Jy ! Clean residual min=-0.012143 max=0.024129 Jy/beam ! Clean residual mean=-0.000030 rms=0.003259 Jy/beam ! Combined flux in latest and established models = 0.228274 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.228274 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=0.094867Jy sigma=0.787221 ! Fit after self-cal, rms=0.094846Jy sigma=0.786887 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272102 Jy ! Component: 100 - total flux cleaned = 0.0433097 Jy ! Total flux subtracted in 100 components = 0.0433097 Jy ! Clean residual min=-0.011902 max=0.020199 Jy/beam ! Clean residual mean=-0.000023 rms=0.002645 Jy/beam ! Combined flux in latest and established models = 0.271583 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.271583 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=0.081885Jy sigma=0.682788 ! Fit after self-cal, rms=0.081843Jy sigma=0.682458 ! Inverting map ! Added new window around map position (-2.2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200091 Jy ! Component: 100 - total flux cleaned = 0.0325042 Jy ! Total flux subtracted in 100 components = 0.0325042 Jy ! Clean residual min=-0.009818 max=0.012384 Jy/beam ! Clean residual mean=-0.000016 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 0.304088 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.304087 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=0.074561Jy sigma=0.620452 ! Fit after self-cal, rms=0.074265Jy sigma=0.617758 ! 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=0.917 mas, bmaj=3.166 mas, bpa=-17.89 degrees ! Estimated noise=0.561504 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 = 0.0162131 Jy ! Component: 100 - total flux cleaned = 0.0270622 Jy ! Component: 150 - total flux cleaned = 0.0334654 Jy ! Component: 200 - total flux cleaned = 0.0382856 Jy ! Total flux subtracted in 200 components = 0.0382856 Jy ! Clean residual min=-0.009244 max=0.012777 Jy/beam ! Clean residual mean=-0.000027 rms=0.002385 Jy/beam ! Combined flux in latest and established models = 0.342373 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.342373 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=0.069306Jy sigma=0.577718 ! Fit after self-cal, rms=0.069105Jy sigma=0.576025 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.917 x 3.166 at -17.89 degrees (North through East) ! Clean map min=-0.0088598 max=0.24217 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.87 KP 1.03 ! LA 0.97 MK 1.07 NL 1.16 OV 0.93 ! PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.87 KP 1.03 ! LA 0.97 MK 1.06 NL 1.16 OV 0.93 ! PT 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.90 KP 1.04 ! LA 0.97 MK 1.05 NL 1.17 OV 0.94 ! PT 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.89 KP 1.01 ! LA 0.98 MK 1.07 NL 1.14 OV 0.93 ! PT 0.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.87 KP 1.03 ! LA 1.00 MK 1.07 NL 1.17 OV 0.93 ! PT 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.89 KP 1.00 ! LA 0.97 MK 1.07 NL 1.17 OV 0.92 ! PT 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.89 KP 1.02 ! LA 0.99 MK 1.09 NL 1.15 OV 0.93 ! PT 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.89 KP 1.03 ! LA 0.97 MK 1.07 NL 1.15 OV 0.92 ! PT 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.89 KP 1.04 ! LA 0.98 MK 1.06 NL 1.17 OV 0.92 ! PT 0.83 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.87 KP 1.03 ! LA 0.98 MK 1.09 NL 1.19 OV 0.92 ! PT 0.84 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.90 KP 1.04 ! LA 0.99 MK 1.04 NL 1.14 OV 0.92 ! PT 0.83 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.92 KP 0.99 ! LA 1.00 MK 1.08 NL 1.16 OV 0.94 ! PT 0.82 ! ! ! Fit before self-cal, rms=0.069105Jy sigma=0.576025 ! Fit after self-cal, rms=0.061339Jy sigma=0.520071 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9287 mas, bmaj=3.158 mas, bpa=-17.57 degrees ! Estimated noise=0.556394 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 (-5.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114605 Jy ! Component: 100 - total flux cleaned = 0.0149589 Jy ! Component: 150 - total flux cleaned = 0.0168344 Jy ! Component: 200 - total flux cleaned = 0.0178441 Jy ! Total flux subtracted in 200 components = 0.0178441 Jy ! Clean residual min=-0.005476 max=0.005270 Jy/beam ! Clean residual mean=-0.000006 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.360217 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 77 components and 0.360217 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=0.058739Jy sigma=0.496859 ! Fit after self-cal, rms=0.058594Jy sigma=0.494902 ! 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=0.058594Jy sigma=0.494902 ! Fit after self-cal, rms=0.056974Jy sigma=0.476916 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9255 mas, bmaj=3.147 mas, bpa=-17.58 degrees ! Estimated noise=0.555222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000590021 Jy ! Component: 100 - total flux cleaned = 0.000719322 Jy ! Component: 150 - total flux cleaned = 0.00213207 Jy ! Component: 200 - total flux cleaned = 0.00321158 Jy ! Total flux subtracted in 200 components = 0.00321158 Jy ! Clean residual min=-0.003620 max=0.003656 Jy/beam ! Clean residual mean=-0.000008 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.363429 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.363429 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=0.056405Jy sigma=0.471789 ! Fit after self-cal, rms=0.056382Jy sigma=0.471386 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373286 Jy ! Component: 100 - total flux cleaned = 0.00545584 Jy ! Component: 150 - total flux cleaned = 0.00695216 Jy ! Component: 200 - total flux cleaned = 0.00837406 Jy ! Total flux subtracted in 200 components = 0.00837406 Jy ! Clean residual min=-0.003223 max=0.003087 Jy/beam ! Clean residual mean=-0.000007 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.371803 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 128 components and 0.371803 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=0.056034Jy sigma=0.468275 ! Fit after self-cal, rms=0.056019Jy sigma=0.468132 ! 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=0.056019Jy sigma=0.468132 ! Fit after self-cal, rms=0.055922Jy sigma=0.467032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9256 mas, bmaj=3.145 mas, bpa=-17.53 degrees ! Estimated noise=0.553233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000470491 Jy ! Component: 100 - total flux cleaned = 0.000784075 Jy ! Component: 150 - total flux cleaned = 0.002119 Jy ! Component: 200 - total flux cleaned = 0.00314559 Jy ! Total flux subtracted in 200 components = 0.00314559 Jy ! Clean residual min=-0.002635 max=0.002474 Jy/beam ! Clean residual mean=-0.000006 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.374949 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 142 components and 0.374949 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=0.055710Jy sigma=0.465210 ! Fit after self-cal, rms=0.055702Jy sigma=0.465106 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 = 0.00061868 Jy ! Component: 100 - total flux cleaned = 0.0016459 Jy ! Component: 150 - total flux cleaned = 0.0024278 Jy ! Component: 200 - total flux cleaned = 0.00315273 Jy ! Total flux subtracted in 200 components = 0.00315273 Jy ! Clean residual min=-0.002477 max=0.002345 Jy/beam ! Clean residual mean=-0.000005 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.378101 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 149 components and 0.378101 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=0.055601Jy sigma=0.464271 ! Fit after self-cal, rms=0.055595Jy sigma=0.464233 ! 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=0.055595Jy sigma=0.464233 ! Fit after self-cal, rms=0.055570Jy sigma=0.463864 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.078 mas, bmaj=3.271 mas, bpa=-10.14 degrees ! Estimated noise=0.672015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167247 Jy ! Component: 100 - total flux cleaned = 0.0030076 Jy ! Component: 150 - total flux cleaned = 0.00407127 Jy ! Component: 200 - total flux cleaned = 0.00505186 Jy ! Total flux subtracted in 200 components = 0.00505186 Jy ! Clean residual min=-0.003026 max=0.002820 Jy/beam ! Clean residual mean=-0.000007 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.383153 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 181 components and 0.383153 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=0.055501Jy sigma=0.463191 ! Fit after self-cal, rms=0.055495Jy sigma=0.463126 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 = 0.000609285 Jy ! Component: 100 - total flux cleaned = 0.00132042 Jy ! Component: 150 - total flux cleaned = 0.00193425 Jy ! Component: 200 - total flux cleaned = 0.0024682 Jy ! Total flux subtracted in 200 components = 0.0024682 Jy ! Clean residual min=-0.002812 max=0.002622 Jy/beam ! Clean residual mean=-0.000006 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.385621 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 202 components and 0.385621 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=0.055466Jy sigma=0.462830 ! Fit after self-cal, rms=0.055460Jy sigma=0.462805 ! 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=0.9253 mas, bmaj=3.143 mas, bpa=-17.5 degrees ! Estimated noise=0.552159 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9253 x 3.143 at -17.5 degrees (North through East) ! Clean map min=-0.002102 max=0.23995 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=0.7176 mas, bmaj=3.092 mas, bpa=-18.62 degrees ! Estimated noise=1.02875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172644 Jy ! Component: 100 - total flux cleaned = 0.223892 Jy ! Component: 150 - total flux cleaned = 0.251829 Jy ! Component: 200 - total flux cleaned = 0.27174 Jy ! Total flux subtracted in 200 components = 0.27174 Jy ! Clean residual min=-0.007218 max=0.011435 Jy/beam ! Clean residual mean=-0.000018 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.27174 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.27174 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9253 mas, bmaj=3.143 mas, bpa=-17.5 degrees ! Estimated noise=0.552159 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 = 0.0218746 Jy ! Component: 100 - total flux cleaned = 0.0373676 Jy ! Component: 150 - total flux cleaned = 0.0489784 Jy ! Component: 200 - total flux cleaned = 0.0578704 Jy ! Total flux subtracted in 200 components = 0.0578704 Jy ! Clean residual min=-0.004386 max=0.005163 Jy/beam ! Clean residual mean=-0.000018 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.329611 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.329611 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00692945 Jy ! Component: 100 - total flux cleaned = 0.0126029 Jy ! Component: 150 - total flux cleaned = 0.0173991 Jy ! Component: 200 - total flux cleaned = 0.0215393 Jy ! Total flux subtracted in 200 components = 0.0215393 Jy ! Clean residual min=-0.003246 max=0.002855 Jy/beam ! Clean residual mean=-0.000011 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.35115 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 63 components and 0.35115 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=2.078 mas, bmaj=3.271 mas, bpa=-10.14 degrees ! Estimated noise=0.672015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581806 Jy ! Component: 100 - total flux cleaned = 0.010303 Jy ! Component: 150 - total flux cleaned = 0.0139245 Jy ! Component: 200 - total flux cleaned = 0.0169656 Jy ! Total flux subtracted in 200 components = 0.0169656 Jy ! Clean residual min=-0.002959 max=0.003546 Jy/beam ! Clean residual mean=-0.000014 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.368116 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 = 0.00262205 Jy ! Component: 100 - total flux cleaned = 0.00492099 Jy ! Component: 150 - total flux cleaned = 0.00697887 Jy ! Component: 200 - total flux cleaned = 0.00883557 Jy ! Total flux subtracted in 200 components = 0.00883557 Jy ! Clean residual min=-0.002725 max=0.003200 Jy/beam ! Clean residual mean=-0.000010 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.376951 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 163 components and 0.376951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9253 mas, bmaj=3.143 mas, bpa=-17.5 degrees ! Estimated noise=0.552159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000913069 Jy ! Component: 100 - total flux cleaned = 0.00125266 Jy ! Component: 150 - total flux cleaned = 0.00143454 Jy ! Component: 200 - total flux cleaned = 0.00186919 Jy ! Total flux subtracted in 200 components = 0.00186919 Jy ! Clean residual min=-0.002279 max=0.002347 Jy/beam ! Clean residual mean=-0.000004 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.37882 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 202 components and 0.37882 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=0.055510Jy sigma=0.463344 ! Fit after self-cal, rms=0.055462Jy sigma=0.463039 wmodel J2322+0812_X_map.mod ! Writing 202 model components to file: J2322+0812_X_map.mod wobs J2322+0812_X_uvs.fits ! Writing UV FITS file: J2322+0812_X_uvs.fits wwins J2322+0812_X_map.win ! wwins: Wrote 4 windows to J2322+0812_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 = 0.000106052 Jy ! Component: 100 - total flux cleaned = 0.000359717 Jy ! Component: 150 - total flux cleaned = 0.000495751 Jy ! Component: 200 - total flux cleaned = 0.000659196 Jy ! Component: 250 - total flux cleaned = 0.000752013 Jy ! Component: 300 - total flux cleaned = 0.00101699 Jy ! Component: 350 - total flux cleaned = 0.00121575 Jy ! Component: 400 - total flux cleaned = 0.00143584 Jy ! Component: 450 - total flux cleaned = 0.0017027 Jy ! Component: 500 - total flux cleaned = 0.0019365 Jy ! Component: 550 - total flux cleaned = 0.00213905 Jy ! Component: 600 - total flux cleaned = 0.00241045 Jy ! Component: 650 - total flux cleaned = 0.00250788 Jy ! Component: 700 - total flux cleaned = 0.00279077 Jy ! Component: 750 - total flux cleaned = 0.00297444 Jy ! Component: 800 - total flux cleaned = 0.00315412 Jy ! Component: 850 - total flux cleaned = 0.00326389 Jy ! Component: 900 - total flux cleaned = 0.00335 Jy ! Component: 950 - total flux cleaned = 0.00339183 Jy ! Component: 1000 - total flux cleaned = 0.00345393 Jy ! Component: 1050 - total flux cleaned = 0.00353532 Jy ! Component: 1100 - total flux cleaned = 0.00365409 Jy ! Component: 1150 - total flux cleaned = 0.00363432 Jy ! Component: 1200 - total flux cleaned = 0.00373032 Jy ! Component: 1250 - total flux cleaned = 0.00371123 Jy ! Component: 1300 - total flux cleaned = 0.00378582 Jy ! Component: 1350 - total flux cleaned = 0.00382226 Jy ! Component: 1400 - total flux cleaned = 0.00387583 Jy ! Component: 1450 - total flux cleaned = 0.00394614 Jy ! Component: 1500 - total flux cleaned = 0.00394587 Jy ! Component: 1550 - total flux cleaned = 0.00398023 Jy ! Component: 1600 - total flux cleaned = 0.00404741 Jy ! Component: 1650 - total flux cleaned = 0.0040802 Jy ! Component: 1700 - total flux cleaned = 0.00408029 Jy ! Component: 1750 - total flux cleaned = 0.00414461 Jy ! Component: 1800 - total flux cleaned = 0.00412851 Jy ! Component: 1850 - total flux cleaned = 0.00416007 Jy ! Component: 1900 - total flux cleaned = 0.0041756 Jy ! Component: 1950 - total flux cleaned = 0.00414506 Jy ! Component: 2000 - total flux cleaned = 0.00416017 Jy ! Component: 2050 - total flux cleaned = 0.00420493 Jy ! Component: 2100 - total flux cleaned = 0.00417543 Jy ! Component: 2150 - total flux cleaned = 0.00417545 Jy ! Component: 2200 - total flux cleaned = 0.00423304 Jy ! Component: 2250 - total flux cleaned = 0.00427603 Jy ! Component: 2300 - total flux cleaned = 0.00427606 Jy ! Component: 2350 - total flux cleaned = 0.00431784 Jy ! Component: 2400 - total flux cleaned = 0.00430389 Jy ! Component: 2450 - total flux cleaned = 0.00430389 Jy ! Component: 2500 - total flux cleaned = 0.00438499 Jy ! Component: 2550 - total flux cleaned = 0.00441177 Jy ! Component: 2600 - total flux cleaned = 0.00442502 Jy ! Component: 2650 - total flux cleaned = 0.00441189 Jy ! Component: 2700 - total flux cleaned = 0.00446383 Jy ! Component: 2750 - total flux cleaned = 0.00448934 Jy ! Component: 2800 - total flux cleaned = 0.00446385 Jy ! Component: 2850 - total flux cleaned = 0.0044514 Jy ! Component: 2900 - total flux cleaned = 0.00441396 Jy ! Component: 2950 - total flux cleaned = 0.00446341 Jy ! Component: 3000 - total flux cleaned = 0.00443907 Jy ! Component: 3050 - total flux cleaned = 0.00446342 Jy ! Component: 3100 - total flux cleaned = 0.00439108 Jy ! Component: 3150 - total flux cleaned = 0.00440291 Jy ! Component: 3200 - total flux cleaned = 0.00432009 Jy ! Component: 3250 - total flux cleaned = 0.00428514 Jy ! Component: 3300 - total flux cleaned = 0.00427352 Jy ! Component: 3350 - total flux cleaned = 0.00422731 Jy ! Component: 3400 - total flux cleaned = 0.00423889 Jy ! Component: 3450 - total flux cleaned = 0.00421612 Jy ! Component: 3500 - total flux cleaned = 0.00419353 Jy ! Component: 3550 - total flux cleaned = 0.00418228 Jy ! Component: 3600 - total flux cleaned = 0.0041602 Jy ! Component: 3650 - total flux cleaned = 0.00413816 Jy ! Component: 3700 - total flux cleaned = 0.00410552 Jy ! Component: 3750 - total flux cleaned = 0.00413808 Jy ! Component: 3800 - total flux cleaned = 0.00409507 Jy ! Component: 3850 - total flux cleaned = 0.00407385 Jy ! Component: 3900 - total flux cleaned = 0.0040951 Jy ! Component: 3950 - total flux cleaned = 0.00406349 Jy ! Component: 4000 - total flux cleaned = 0.0040426 Jy ! Component: 4050 - total flux cleaned = 0.00400121 Jy ! Total flux subtracted in 4096 components = 0.0040424 Jy ! Clean residual min=-0.000656 max=0.000582 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.382863 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 538 components and 0.382863 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2322+0812_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9253 x 3.143 at -17.5 degrees (North through East) ! Clean map min=-0.001422 max=0.23964 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2322+0812_X_map.fits wmodel /image_prod/ug002_uva//J2322+0812_X_map.mod ! Writing 538 model components to file: /image_prod/ug002_uva//J2322+0812_X_map.mod wobs /image_prod/ug002_uva//J2322+0812_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2322+0812_X_uvs.fits wwins /image_prod/ug002_uva//J2322+0812_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2322+0812_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.239641 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189449 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.237166 0.237166 0.474333 0.948665 1.89733 3.79466 7.58932 15.1786 30.3573 60.7146 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.239 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1264.94 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2322+0812_X_dfm.log closed on Thu Mar 5 06:13:46 2020