! Started logfile: /image_prod/ug002_uva//J1722+1013_X_dfm.log on Thu Mar 5 03:12:50 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//J1722+1013_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1722+1013_X_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.896914 visibilities/baseline/integration-bin. ! Found source: J1722+1013 ! ! 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 17436 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 J1722+1013_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014688Jy sigma=8.794889 ! Fit after self-cal, rms=0.810318Jy sigma=7.026759 ! 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=0.6699 mas, bmaj=1.634 mas, bpa=-8.078 degrees ! Estimated noise=1.07308 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 = 0.133047 Jy ! Component: 100 - total flux cleaned = 0.176945 Jy ! Total flux subtracted in 100 components = 0.176945 Jy ! Clean residual min=-0.007389 max=0.020757 Jy/beam ! Clean residual mean=0.000006 rms=0.001991 Jy/beam ! Combined flux in latest and established models = 0.176945 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.176945 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=0.077915Jy sigma=0.643363 ! Fit after self-cal, rms=0.077727Jy sigma=0.641784 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240364 Jy ! Component: 100 - total flux cleaned = 0.0372067 Jy ! Total flux subtracted in 100 components = 0.0372067 Jy ! Clean residual min=-0.005762 max=0.013392 Jy/beam ! Clean residual mean=0.000009 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.214152 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.214152 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=0.065005Jy sigma=0.531872 ! Fit after self-cal, rms=0.064932Jy sigma=0.531211 ! Inverting map ! Added new window around map position (-1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125031 Jy ! Component: 100 - total flux cleaned = 0.0200062 Jy ! Total flux subtracted in 100 components = 0.0200062 Jy ! Clean residual min=-0.005195 max=0.007333 Jy/beam ! Clean residual mean=0.000011 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.234158 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.234158 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=0.061064Jy sigma=0.497212 ! Fit after self-cal, rms=0.060867Jy sigma=0.495557 ! 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=0.8544 mas, bmaj=1.891 mas, bpa=-6.942 degrees ! Estimated noise=0.627236 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 = 0.0101904 Jy ! Component: 100 - total flux cleaned = 0.0161736 Jy ! Component: 150 - total flux cleaned = 0.0200148 Jy ! Component: 200 - total flux cleaned = 0.0210295 Jy ! Total flux subtracted in 200 components = 0.0210295 Jy ! Clean residual min=-0.005862 max=0.006427 Jy/beam ! Clean residual mean=0.000034 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.255187 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.255187 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=0.058947Jy sigma=0.479824 ! Fit after self-cal, rms=0.058874Jy sigma=0.479109 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8544 x 1.891 at -6.942 degrees (North through East) ! Clean map min=-0.005498 max=0.18504 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.01 KP 1.06 ! LA 1.01 MK 1.03 NL 1.12 PT 0.90 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.00 KP 1.03 ! LA 1.02 MK 1.02 NL 1.12 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.99 KP 1.03 ! LA 0.98 MK 1.01 NL 1.10 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.04 KP 1.02 ! LA 1.02 MK 1.00 NL 1.06 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.97 KP 1.04 ! LA 0.97 MK 1.04 NL 1.11 PT 0.89 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.00 KP 1.03 ! LA 0.95 MK 0.98 NL 1.11 PT 0.89 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.97 KP 1.05 ! LA 0.98 MK 1.07 NL 1.14 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.99 KP 1.07 ! LA 0.99 MK 0.98 NL 1.11 PT 0.88 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.01 KP 1.00 ! LA 1.00 MK 0.97 NL 1.07 PT 0.91 ! SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.04 KP 1.04 ! LA 0.96 MK 1.01 NL 1.11 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.97 KP 1.02 ! LA 1.00 MK 0.98 NL 1.09 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 HN 1.05 KP 1.03 ! LA 0.97 MK 0.96 NL 1.11 PT 0.90 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.058874Jy sigma=0.479109 ! Fit after self-cal, rms=0.055235Jy sigma=0.454992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.861 mas, bmaj=1.896 mas, bpa=-6.992 degrees ! Estimated noise=0.625773 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 (-5.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142269 Jy ! Component: 100 - total flux cleaned = 0.00234676 Jy ! Component: 150 - total flux cleaned = 0.00310932 Jy ! Component: 200 - total flux cleaned = 0.00337799 Jy ! Total flux subtracted in 200 components = 0.00337799 Jy ! Clean residual min=-0.001815 max=0.001825 Jy/beam ! Clean residual mean=0.000005 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.258565 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.258565 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=0.054963Jy sigma=0.452533 ! Fit after self-cal, rms=0.054943Jy sigma=0.452248 ! 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=0.054943Jy sigma=0.452248 ! Fit after self-cal, rms=0.054805Jy sigma=0.449152 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8596 mas, bmaj=1.895 mas, bpa=-7.075 degrees ! Estimated noise=0.625025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252861 Jy ! Component: 100 - total flux cleaned = 0.00059891 Jy ! Component: 150 - total flux cleaned = 0.000849049 Jy ! Component: 200 - total flux cleaned = 0.00099101 Jy ! Total flux subtracted in 200 components = 0.00099101 Jy ! Clean residual min=-0.001741 max=0.001432 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.259556 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.259556 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=0.054728Jy sigma=0.448466 ! Fit after self-cal, rms=0.054728Jy sigma=0.448402 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.13687e-06 Jy ! Component: 100 - total flux cleaned = 0.000130388 Jy ! Component: 150 - total flux cleaned = 0.00018982 Jy ! Component: 200 - total flux cleaned = 0.000218281 Jy ! Total flux subtracted in 200 components = 0.000218281 Jy ! Clean residual min=-0.001723 max=0.001425 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.259775 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.259775 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=0.054693Jy sigma=0.448106 ! Fit after self-cal, rms=0.054690Jy sigma=0.448073 ! 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=0.054690Jy sigma=0.448073 ! Fit after self-cal, rms=0.054694Jy sigma=0.447970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8597 mas, bmaj=1.894 mas, bpa=-7.067 degrees ! Estimated noise=0.624645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132766 Jy ! Component: 100 - total flux cleaned = 2.39351e-05 Jy ! Component: 150 - total flux cleaned = 0.000130971 Jy ! Component: 200 - total flux cleaned = 0.000202673 Jy ! Total flux subtracted in 200 components = 0.000202673 Jy ! Clean residual min=-0.001675 max=0.001364 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.259977 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.259977 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=0.054664Jy sigma=0.447712 ! Fit after self-cal, rms=0.054662Jy sigma=0.447683 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 = -3.09618e-05 Jy ! Component: 100 - total flux cleaned = 1.49385e-05 Jy ! Component: 150 - total flux cleaned = 3.67159e-05 Jy ! Component: 200 - total flux cleaned = 3.74562e-05 Jy ! Total flux subtracted in 200 components = 3.74562e-05 Jy ! Clean residual min=-0.001664 max=0.001354 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.260015 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.260015 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=0.054645Jy sigma=0.447538 ! Fit after self-cal, rms=0.054643Jy sigma=0.447519 ! 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=0.054643Jy sigma=0.447519 ! Fit after self-cal, rms=0.054622Jy sigma=0.447487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=2.858 mas, bpa=-5.819 degrees ! Estimated noise=0.817308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928049 Jy ! Component: 100 - total flux cleaned = 0.00106337 Jy ! Component: 150 - total flux cleaned = 0.00106358 Jy ! Component: 200 - total flux cleaned = 0.00105106 Jy ! Total flux subtracted in 200 components = 0.00105106 Jy ! Clean residual min=-0.002004 max=0.001411 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.261066 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.261066 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=0.054621Jy sigma=0.447451 ! Fit after self-cal, rms=0.054619Jy sigma=0.447431 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 = 0.000208281 Jy ! Component: 100 - total flux cleaned = 0.000223048 Jy ! Component: 150 - total flux cleaned = 0.000210955 Jy ! Component: 200 - total flux cleaned = 0.000199511 Jy ! Total flux subtracted in 200 components = 0.000199511 Jy ! Clean residual min=-0.001994 max=0.001341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.261266 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.261266 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=0.054617Jy sigma=0.447413 ! Fit after self-cal, rms=0.054617Jy sigma=0.447405 ! 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=0.8597 mas, bmaj=1.893 mas, bpa=-7.054 degrees ! Estimated noise=0.624323 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8597 x 1.893 at -7.054 degrees (North through East) ! Clean map min=-0.0015552 max=0.18407 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=0.6727 mas, bmaj=1.637 mas, bpa=-8.233 degrees ! Estimated noise=1.07579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133016 Jy ! Component: 100 - total flux cleaned = 0.178805 Jy ! Component: 150 - total flux cleaned = 0.203559 Jy ! Component: 200 - total flux cleaned = 0.21891 Jy ! Total flux subtracted in 200 components = 0.21891 Jy ! Clean residual min=-0.004157 max=0.008076 Jy/beam ! Clean residual mean=0.000001 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.21891 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.21891 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8597 mas, bmaj=1.893 mas, bpa=-7.054 degrees ! Estimated noise=0.624323 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 = 0.0142152 Jy ! Component: 100 - total flux cleaned = 0.0217382 Jy ! Component: 150 - total flux cleaned = 0.0265429 Jy ! Component: 200 - total flux cleaned = 0.0298916 Jy ! Total flux subtracted in 200 components = 0.0298916 Jy ! Clean residual min=-0.001821 max=0.002854 Jy/beam ! Clean residual mean=0.000009 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.248802 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.248802 Jy ! Inverting map ! Added new window around map position (-3.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278629 Jy ! Component: 100 - total flux cleaned = 0.00476535 Jy ! Component: 150 - total flux cleaned = 0.00633133 Jy ! Component: 200 - total flux cleaned = 0.00758589 Jy ! Total flux subtracted in 200 components = 0.00758589 Jy ! Clean residual min=-0.001587 max=0.001266 Jy/beam ! Clean residual mean=0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.256388 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 57 components and 0.256388 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=2.229 mas, bmaj=2.858 mas, bpa=-5.819 degrees ! Estimated noise=0.817308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164253 Jy ! Component: 100 - total flux cleaned = 0.00273254 Jy ! Component: 150 - total flux cleaned = 0.00348781 Jy ! Component: 200 - total flux cleaned = 0.00401709 Jy ! Total flux subtracted in 200 components = 0.00401709 Jy ! Clean residual min=-0.001882 max=0.001238 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.260405 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 = 0.000192903 Jy ! Component: 100 - total flux cleaned = 0.000338726 Jy ! Component: 150 - total flux cleaned = 0.000449748 Jy ! Component: 200 - total flux cleaned = 0.00050833 Jy ! Total flux subtracted in 200 components = 0.00050833 Jy ! Clean residual min=-0.001877 max=0.001253 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.260913 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 101 components and 0.260913 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8597 mas, bmaj=1.893 mas, bpa=-7.054 degrees ! Estimated noise=0.624323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.51303e-06 Jy ! Component: 100 - total flux cleaned = -4.43606e-05 Jy ! Component: 150 - total flux cleaned = -8.73906e-05 Jy ! Component: 200 - total flux cleaned = -0.000106349 Jy ! Total flux subtracted in 200 components = -0.000106349 Jy ! Clean residual min=-0.001567 max=0.001120 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.260807 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.260807 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=0.054583Jy sigma=0.447166 ! Fit after self-cal, rms=0.054577Jy sigma=0.447094 wmodel J1722+1013_X_map.mod ! Writing 125 model components to file: J1722+1013_X_map.mod wobs J1722+1013_X_uvs.fits ! Writing UV FITS file: J1722+1013_X_uvs.fits wwins J1722+1013_X_map.win ! wwins: Wrote 4 windows to J1722+1013_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 = -0.000444444 Jy ! Component: 100 - total flux cleaned = -0.000505186 Jy ! Component: 150 - total flux cleaned = -0.000638703 Jy ! Component: 200 - total flux cleaned = -0.000694214 Jy ! Component: 250 - total flux cleaned = -0.000730144 Jy ! Component: 300 - total flux cleaned = -0.000678056 Jy ! Component: 350 - total flux cleaned = -0.000593394 Jy ! Component: 400 - total flux cleaned = -0.000526492 Jy ! Component: 450 - total flux cleaned = -0.00042795 Jy ! Component: 500 - total flux cleaned = -0.000363525 Jy ! Component: 550 - total flux cleaned = -0.00030002 Jy ! Component: 600 - total flux cleaned = -0.000237551 Jy ! Component: 650 - total flux cleaned = -0.00016047 Jy ! Component: 700 - total flux cleaned = -0.000114669 Jy ! Component: 750 - total flux cleaned = -3.96003e-05 Jy ! Component: 800 - total flux cleaned = 1.9355e-05 Jy ! Component: 850 - total flux cleaned = 4.83756e-05 Jy ! Component: 900 - total flux cleaned = 7.72458e-05 Jy ! Component: 950 - total flux cleaned = 0.000105615 Jy ! Component: 1000 - total flux cleaned = 0.000133682 Jy ! Component: 1050 - total flux cleaned = 0.000133682 Jy ! Component: 1100 - total flux cleaned = 0.000161234 Jy ! Component: 1150 - total flux cleaned = 0.000134053 Jy ! Component: 1200 - total flux cleaned = 0.000214647 Jy ! Component: 1250 - total flux cleaned = 0.000201249 Jy ! Component: 1300 - total flux cleaned = 0.000227502 Jy ! Component: 1350 - total flux cleaned = 0.000266582 Jy ! Component: 1400 - total flux cleaned = 0.000227941 Jy ! Component: 1450 - total flux cleaned = 0.000279022 Jy ! Component: 1500 - total flux cleaned = 0.000278865 Jy ! Component: 1550 - total flux cleaned = 0.000291462 Jy ! Component: 1600 - total flux cleaned = 0.000341136 Jy ! Component: 1650 - total flux cleaned = 0.000353545 Jy ! Component: 1700 - total flux cleaned = 0.000390117 Jy ! Component: 1750 - total flux cleaned = 0.000377995 Jy ! Component: 1800 - total flux cleaned = 0.000413976 Jy ! Component: 1850 - total flux cleaned = 0.000425745 Jy ! Component: 1900 - total flux cleaned = 0.000437521 Jy ! Component: 1950 - total flux cleaned = 0.000472542 Jy ! Component: 2000 - total flux cleaned = 0.000484191 Jy ! Component: 2050 - total flux cleaned = 0.000518823 Jy ! Component: 2100 - total flux cleaned = 0.000564324 Jy ! Component: 2150 - total flux cleaned = 0.000553025 Jy ! Component: 2200 - total flux cleaned = 0.000597949 Jy ! Component: 2250 - total flux cleaned = 0.000642455 Jy ! Component: 2300 - total flux cleaned = 0.000675485 Jy ! Component: 2350 - total flux cleaned = 0.000708388 Jy ! Component: 2400 - total flux cleaned = 0.000697416 Jy ! Component: 2450 - total flux cleaned = 0.000783823 Jy ! Component: 2500 - total flux cleaned = 0.000815981 Jy ! Component: 2550 - total flux cleaned = 0.000847754 Jy ! Component: 2600 - total flux cleaned = 0.00084769 Jy ! Component: 2650 - total flux cleaned = 0.000910701 Jy ! Component: 2700 - total flux cleaned = 0.000921024 Jy ! Component: 2750 - total flux cleaned = 0.000931381 Jy ! Component: 2800 - total flux cleaned = 0.000931429 Jy ! Component: 2850 - total flux cleaned = 0.00100269 Jy ! Component: 2900 - total flux cleaned = 0.000962254 Jy ! Component: 2950 - total flux cleaned = 0.000962255 Jy ! Component: 3000 - total flux cleaned = 0.000962322 Jy ! Component: 3050 - total flux cleaned = 0.000952369 Jy ! Component: 3100 - total flux cleaned = 0.000922851 Jy ! Component: 3150 - total flux cleaned = 0.000962159 Jy ! Component: 3200 - total flux cleaned = 0.000971946 Jy ! Component: 3250 - total flux cleaned = 0.000962374 Jy ! Component: 3300 - total flux cleaned = 0.000981647 Jy ! Component: 3350 - total flux cleaned = 0.000971991 Jy ! Component: 3400 - total flux cleaned = 0.000934005 Jy ! Component: 3450 - total flux cleaned = 0.000934029 Jy ! Component: 3500 - total flux cleaned = 0.000971581 Jy ! Component: 3550 - total flux cleaned = 0.000962293 Jy ! Component: 3600 - total flux cleaned = 0.000980797 Jy ! Component: 3650 - total flux cleaned = 0.000962393 Jy ! Component: 3700 - total flux cleaned = 0.000944172 Jy ! Component: 3750 - total flux cleaned = 0.000935048 Jy ! Component: 3800 - total flux cleaned = 0.000953244 Jy ! Component: 3850 - total flux cleaned = 0.000971153 Jy ! Component: 3900 - total flux cleaned = 0.00095321 Jy ! Component: 3950 - total flux cleaned = 0.0009443 Jy ! Component: 4000 - total flux cleaned = 0.000917739 Jy ! Component: 4050 - total flux cleaned = 0.000917872 Jy ! Total flux subtracted in 4096 components = 0.000926616 Jy ! Clean residual min=-0.000496 max=0.000454 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.261733 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 447 components and 0.261733 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1722+1013_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8597 x 1.893 at -7.054 degrees (North through East) ! Clean map min=-0.0011105 max=0.18428 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1722+1013_X_map.fits wmodel /image_prod/ug002_uva//J1722+1013_X_map.mod ! Writing 447 model components to file: /image_prod/ug002_uva//J1722+1013_X_map.mod wobs /image_prod/ug002_uva//J1722+1013_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1722+1013_X_uvs.fits wwins /image_prod/ug002_uva//J1722+1013_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1722+1013_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.184277 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149837 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.243933 0.243933 0.487865 0.97573 1.95146 3.90292 7.80584 15.6117 31.2234 62.4467 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1229.85 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1722+1013_X_dfm.log closed on Thu Mar 5 03:12:54 2020