! Started logfile: /image_prod/ug002_uva//J1243+7315_X_dfm.log on Thu Mar 5 00:47:25 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//J1243+7315_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1243+7315_X_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.936667 visibilities/baseline/integration-bin. ! Found source: J1243+7315 ! ! 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 40464 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 J1243+7315_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003335Jy sigma=8.804039 ! Fit after self-cal, rms=0.915839Jy sigma=8.021388 ! 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=0.7788 mas, bmaj=0.8787 mas, bpa=-62.09 degrees ! Estimated noise=0.888631 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 = 0.0620937 Jy ! Component: 100 - total flux cleaned = 0.0794876 Jy ! Total flux subtracted in 100 components = 0.0794876 Jy ! Clean residual min=-0.003539 max=0.007560 Jy/beam ! Clean residual mean=0.000001 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0794876 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0794876 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=0.060659Jy sigma=0.502522 ! Fit after self-cal, rms=0.060482Jy sigma=0.500973 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00848982 Jy ! Component: 100 - total flux cleaned = 0.0125558 Jy ! Total flux subtracted in 100 components = 0.0125558 Jy ! Clean residual min=-0.003432 max=0.003166 Jy/beam ! Clean residual mean=0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0920435 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0920435 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=0.058861Jy sigma=0.485328 ! Fit after self-cal, rms=0.058846Jy sigma=0.485146 ! 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=1.059 mas, bmaj=1.151 mas, bpa=-61.33 degrees ! Estimated noise=0.407019 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 (-0.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519365 Jy ! Component: 100 - total flux cleaned = 0.00829037 Jy ! Component: 150 - total flux cleaned = 0.0104736 Jy ! Component: 200 - total flux cleaned = 0.012055 Jy ! Total flux subtracted in 200 components = 0.012055 Jy ! Clean residual min=-0.001771 max=0.002789 Jy/beam ! Clean residual mean=0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.104098 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.104098 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=0.058342Jy sigma=0.480424 ! Fit after self-cal, rms=0.058303Jy sigma=0.480028 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.151 at -61.33 degrees (North through East) ! Clean map min=-0.0016561 max=0.083913 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.00 KP 1.04 ! LA 0.99 MK 1.02 NL 1.15 OV 0.95 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.01 KP 1.08 ! LA 1.00 MK 1.01 NL 1.15 OV 0.93 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.03 KP 1.05 ! LA 0.97 MK 1.05 NL 1.18 OV 0.93 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.01 KP 1.05 ! LA 1.00 MK 0.98 NL 1.13 OV 0.94 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.05 KP 1.07 ! LA 0.98 MK 0.99 NL 1.14 OV 0.94 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.99 KP 1.08 ! LA 0.99 MK 1.06 NL 1.12 OV 0.95 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.02 KP 1.06 ! LA 1.02 MK 0.99 NL 1.14 OV 0.95 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.01 KP 1.06 ! LA 0.97 MK 1.06 NL 1.15 OV 0.95 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.06 KP 1.05 ! LA 0.96 MK 1.02 NL 1.19 OV 0.95 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.05 KP 1.05 ! LA 0.99 MK 1.06 NL 1.15 OV 0.94 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.01 KP 1.04 ! LA 0.97 MK 0.97 NL 1.14 OV 0.93 ! PT 0.88 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.03 KP 1.09 ! LA 1.00 MK 1.03 NL 1.15 OV 0.92 ! PT 0.91 SC 1.02 ! ! ! Fit before self-cal, rms=0.058303Jy sigma=0.480028 ! Fit after self-cal, rms=0.057018Jy sigma=0.474053 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=1.16 mas, bpa=-61.77 degrees ! Estimated noise=0.404432 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 (-1.6, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177921 Jy ! Component: 100 - total flux cleaned = 0.001895 Jy ! Component: 150 - total flux cleaned = 0.0018946 Jy ! Component: 200 - total flux cleaned = 0.00189494 Jy ! Total flux subtracted in 200 components = 0.00189494 Jy ! Clean residual min=-0.000953 max=0.001231 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.105993 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 0.105993 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=0.056959Jy sigma=0.473494 ! Fit after self-cal, rms=0.056982Jy sigma=0.473318 ! Inverting map ! Added new window around map position (-2, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108567 Jy ! Component: 100 - total flux cleaned = 0.00142536 Jy ! Component: 150 - total flux cleaned = 0.00152942 Jy ! Component: 200 - total flux cleaned = 0.0015664 Jy ! Total flux subtracted in 200 components = 0.0015664 Jy ! Clean residual min=-0.000949 max=0.000926 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.10756 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.10756 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=0.056957Jy sigma=0.473088 ! Fit after self-cal, rms=0.056956Jy sigma=0.473070 ! 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=0.056956Jy sigma=0.473070 ! Fit after self-cal, rms=0.057547Jy sigma=0.471482 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=1.155 mas, bpa=-62.36 degrees ! Estimated noise=0.404186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180208 Jy ! Component: 100 - total flux cleaned = 0.000160384 Jy ! Component: 150 - total flux cleaned = 0.000144553 Jy ! Component: 200 - total flux cleaned = 0.000115684 Jy ! Total flux subtracted in 200 components = 0.000115684 Jy ! Clean residual min=-0.000733 max=0.000878 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.107676 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.107676 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=0.057536Jy sigma=0.471385 ! Fit after self-cal, rms=0.057555Jy sigma=0.471348 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 (-27.2, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432477 Jy ! Component: 100 - total flux cleaned = 0.000502844 Jy ! Component: 150 - total flux cleaned = 0.000564153 Jy ! Component: 200 - total flux cleaned = 0.000620687 Jy ! Total flux subtracted in 200 components = 0.000620687 Jy ! Clean residual min=-0.000708 max=0.000774 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.108296 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.108296 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=0.057541Jy sigma=0.471239 ! Fit after self-cal, rms=0.057541Jy sigma=0.471235 ! Inverting map ! Added new window around map position (-36.8, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609138 Jy ! Component: 100 - total flux cleaned = 0.00082935 Jy ! Component: 150 - total flux cleaned = 0.000963014 Jy ! Component: 200 - total flux cleaned = 0.00101748 Jy ! Total flux subtracted in 200 components = 0.00101748 Jy ! Clean residual min=-0.000706 max=0.000684 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.109314 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.109314 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=0.057530Jy sigma=0.471138 ! Fit after self-cal, rms=0.057530Jy sigma=0.471131 ! 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=0.057530Jy sigma=0.471131 ! Fit after self-cal, rms=0.057547Jy sigma=0.471114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=1.154 mas, bpa=-62.43 degrees ! Estimated noise=0.403785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100432 Jy ! Component: 100 - total flux cleaned = 0.000128827 Jy ! Component: 150 - total flux cleaned = 0.000128957 Jy ! Component: 200 - total flux cleaned = 0.000141208 Jy ! Total flux subtracted in 200 components = 0.000141208 Jy ! Clean residual min=-0.000711 max=0.000682 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.109455 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.109455 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=0.057541Jy sigma=0.471062 ! Fit after self-cal, rms=0.057543Jy sigma=0.471061 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.40162e-05 Jy ! Component: 100 - total flux cleaned = 3.79286e-05 Jy ! Component: 150 - total flux cleaned = 6.05668e-05 Jy ! Component: 200 - total flux cleaned = 6.0465e-05 Jy ! Total flux subtracted in 200 components = 6.0465e-05 Jy ! Clean residual min=-0.000703 max=0.000686 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.109515 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 130 components and 0.109515 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=0.057539Jy sigma=0.471025 ! Fit after self-cal, rms=0.057538Jy sigma=0.471025 ! 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=0.057538Jy sigma=0.471025 ! Fit after self-cal, rms=0.057541Jy sigma=0.471019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.444 mas, bmaj=2.671 mas, bpa=-78.56 degrees ! Estimated noise=0.507973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.72757e-05 Jy ! Component: 100 - total flux cleaned = -2.02683e-05 Jy ! Component: 150 - total flux cleaned = -2.86414e-05 Jy ! Component: 200 - total flux cleaned = -4.4293e-05 Jy ! Total flux subtracted in 200 components = -4.4293e-05 Jy ! Clean residual min=-0.000695 max=0.000635 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.109471 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 140 components and 0.109471 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=0.057540Jy sigma=0.471007 ! Fit after self-cal, rms=0.057540Jy sigma=0.471004 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.47061e-05 Jy ! Component: 100 - total flux cleaned = -2.16305e-05 Jy ! Component: 150 - total flux cleaned = -2.82839e-05 Jy ! Component: 200 - total flux cleaned = -2.82303e-05 Jy ! Total flux subtracted in 200 components = -2.82303e-05 Jy ! Clean residual min=-0.000696 max=0.000640 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.109443 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 145 components and 0.109443 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=0.057539Jy sigma=0.471000 ! Fit after self-cal, rms=0.057538Jy sigma=0.471000 ! 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=1.069 mas, bmaj=1.154 mas, bpa=-62.52 degrees ! Estimated noise=0.403694 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.069 x 1.154 at -62.52 degrees (North through East) ! Clean map min=-0.00062509 max=0.083253 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=0.7833 mas, bmaj=0.8783 mas, bpa=-63.53 degrees ! Estimated noise=0.887201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0618638 Jy ! Component: 100 - total flux cleaned = 0.0800873 Jy ! Component: 150 - total flux cleaned = 0.0884938 Jy ! Component: 200 - total flux cleaned = 0.0929141 Jy ! Total flux subtracted in 200 components = 0.0929141 Jy ! Clean residual min=-0.002224 max=0.002274 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0929142 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0929142 Jy ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=1.154 mas, bpa=-62.52 degrees ! Estimated noise=0.403694 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 = 0.00423762 Jy ! Component: 100 - total flux cleaned = 0.0069102 Jy ! Component: 150 - total flux cleaned = 0.00871553 Jy ! Component: 200 - total flux cleaned = 0.0100563 Jy ! Total flux subtracted in 200 components = 0.0100563 Jy ! Clean residual min=-0.000835 max=0.000838 Jy/beam ! Clean residual mean=0.000003 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.10297 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 43 components and 0.102971 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=2.444 mas, bmaj=2.671 mas, bpa=-78.56 degrees ! Estimated noise=0.507973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170618 Jy ! Component: 100 - total flux cleaned = 0.00279385 Jy ! Component: 150 - total flux cleaned = 0.00359184 Jy ! Component: 200 - total flux cleaned = 0.00422055 Jy ! Total flux subtracted in 200 components = 0.00422055 Jy ! Clean residual min=-0.000731 max=0.000726 Jy/beam ! Clean residual mean=0.000003 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.107191 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 = 0.000501034 Jy ! Component: 100 - total flux cleaned = 0.000798253 Jy ! Component: 150 - total flux cleaned = 0.00105085 Jy ! Component: 200 - total flux cleaned = 0.00125552 Jy ! Total flux subtracted in 200 components = 0.00125552 Jy ! Clean residual min=-0.000736 max=0.000676 Jy/beam ! Clean residual mean=0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.108447 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 104 components and 0.108447 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=1.154 mas, bpa=-62.52 degrees ! Estimated noise=0.403694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442391 Jy ! Component: 100 - total flux cleaned = 0.000483263 Jy ! Component: 150 - total flux cleaned = 0.000482678 Jy ! Component: 200 - total flux cleaned = 0.000500348 Jy ! Total flux subtracted in 200 components = 0.000500348 Jy ! Clean residual min=-0.000744 max=0.000679 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.108947 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.108947 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=0.057557Jy sigma=0.471135 ! Fit after self-cal, rms=0.057550Jy sigma=0.471100 wmodel J1243+7315_X_map.mod ! Writing 119 model components to file: J1243+7315_X_map.mod wobs J1243+7315_X_uvs.fits ! Writing UV FITS file: J1243+7315_X_uvs.fits wwins J1243+7315_X_map.win ! wwins: Wrote 6 windows to J1243+7315_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 = -0.000220559 Jy ! Component: 100 - total flux cleaned = -0.000296622 Jy ! Component: 150 - total flux cleaned = -0.000284717 Jy ! Component: 200 - total flux cleaned = -0.00022527 Jy ! Component: 250 - total flux cleaned = -0.00020224 Jy ! Component: 300 - total flux cleaned = -0.000190852 Jy ! Component: 350 - total flux cleaned = -0.000145945 Jy ! Component: 400 - total flux cleaned = -0.000146068 Jy ! Component: 450 - total flux cleaned = -8.05017e-05 Jy ! Component: 500 - total flux cleaned = -4.83508e-05 Jy ! Component: 550 - total flux cleaned = -1.65294e-05 Jy ! Component: 600 - total flux cleaned = 3.59269e-05 Jy ! Component: 650 - total flux cleaned = 7.75114e-05 Jy ! Component: 700 - total flux cleaned = 9.80294e-05 Jy ! Component: 750 - total flux cleaned = 0.000128745 Jy ! Component: 800 - total flux cleaned = 0.00017929 Jy ! Component: 850 - total flux cleaned = 0.000229265 Jy ! Component: 900 - total flux cleaned = 0.000249046 Jy ! Component: 950 - total flux cleaned = 0.00030792 Jy ! Component: 1000 - total flux cleaned = 0.000317637 Jy ! Component: 1050 - total flux cleaned = 0.000365848 Jy ! Component: 1100 - total flux cleaned = 0.000375503 Jy ! Component: 1150 - total flux cleaned = 0.000404001 Jy ! Component: 1200 - total flux cleaned = 0.000432335 Jy ! Component: 1250 - total flux cleaned = 0.000488524 Jy ! Component: 1300 - total flux cleaned = 0.00046059 Jy ! Component: 1350 - total flux cleaned = 0.000525119 Jy ! Component: 1400 - total flux cleaned = 0.000525109 Jy ! Component: 1450 - total flux cleaned = 0.000570623 Jy ! Component: 1500 - total flux cleaned = 0.000543482 Jy ! Component: 1550 - total flux cleaned = 0.000570432 Jy ! Component: 1600 - total flux cleaned = 0.000552612 Jy ! Component: 1650 - total flux cleaned = 0.000570238 Jy ! Component: 1700 - total flux cleaned = 0.000561464 Jy ! Component: 1750 - total flux cleaned = 0.000570139 Jy ! Component: 1800 - total flux cleaned = 0.000578876 Jy ! Component: 1850 - total flux cleaned = 0.000596175 Jy ! Component: 1900 - total flux cleaned = 0.000561676 Jy ! Component: 1950 - total flux cleaned = 0.0005532 Jy ! Component: 2000 - total flux cleaned = 0.000604238 Jy ! Component: 2050 - total flux cleaned = 0.000587273 Jy ! Component: 2100 - total flux cleaned = 0.000620893 Jy ! Component: 2150 - total flux cleaned = 0.000587504 Jy ! Component: 2200 - total flux cleaned = 0.000629117 Jy ! Component: 2250 - total flux cleaned = 0.000645693 Jy ! Component: 2300 - total flux cleaned = 0.00069505 Jy ! Component: 2350 - total flux cleaned = 0.000670416 Jy ! Component: 2400 - total flux cleaned = 0.000670432 Jy ! Component: 2450 - total flux cleaned = 0.000711029 Jy ! Component: 2500 - total flux cleaned = 0.000743286 Jy ! Component: 2550 - total flux cleaned = 0.000767476 Jy ! Component: 2600 - total flux cleaned = 0.00078344 Jy ! Component: 2650 - total flux cleaned = 0.000791393 Jy ! Component: 2700 - total flux cleaned = 0.000830989 Jy ! Component: 2750 - total flux cleaned = 0.00083887 Jy ! Component: 2800 - total flux cleaned = 0.000878125 Jy ! Component: 2850 - total flux cleaned = 0.000940667 Jy ! Component: 2900 - total flux cleaned = 0.000909405 Jy ! Component: 2950 - total flux cleaned = 0.000940403 Jy ! Component: 3000 - total flux cleaned = 0.000948145 Jy ! Component: 3050 - total flux cleaned = 0.000963535 Jy ! Component: 3100 - total flux cleaned = 0.000986513 Jy ! Component: 3150 - total flux cleaned = 0.00100934 Jy ! Component: 3200 - total flux cleaned = 0.00100175 Jy ! Component: 3250 - total flux cleaned = 0.00102442 Jy ! Component: 3300 - total flux cleaned = 0.00106202 Jy ! Component: 3350 - total flux cleaned = 0.00109949 Jy ! Component: 3400 - total flux cleaned = 0.00107703 Jy ! Component: 3450 - total flux cleaned = 0.00109928 Jy ! Component: 3500 - total flux cleaned = 0.0011067 Jy ! Component: 3550 - total flux cleaned = 0.00112882 Jy ! Component: 3600 - total flux cleaned = 0.00110679 Jy ! Component: 3650 - total flux cleaned = 0.00107027 Jy ! Component: 3700 - total flux cleaned = 0.001114 Jy ! Component: 3750 - total flux cleaned = 0.00112128 Jy ! Component: 3800 - total flux cleaned = 0.00112131 Jy ! Component: 3850 - total flux cleaned = 0.00114288 Jy ! Component: 3900 - total flux cleaned = 0.00115002 Jy ! Component: 3950 - total flux cleaned = 0.00115715 Jy ! Component: 4000 - total flux cleaned = 0.00115718 Jy ! Component: 4050 - total flux cleaned = 0.00116425 Jy ! Total flux subtracted in 4096 components = 0.00115014 Jy ! Clean residual min=-0.000400 max=0.000433 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.110097 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 450 components and 0.110097 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1243+7315_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.069 x 1.154 at -62.52 degrees (North through East) ! Clean map min=-0.00067731 max=0.083355 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1243+7315_X_map.fits wmodel /image_prod/ug002_uva//J1243+7315_X_map.mod ! Writing 450 model components to file: /image_prod/ug002_uva//J1243+7315_X_map.mod wobs /image_prod/ug002_uva//J1243+7315_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1243+7315_X_uvs.fits wwins /image_prod/ug002_uva//J1243+7315_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1243+7315_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0833548 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.425194 0.425194 0.850387 1.70077 3.40155 6.8031 13.6062 27.2124 54.4248 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 705.56 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1243+7315_X_dfm.log closed on Thu Mar 5 00:47:30 2020