! Started logfile: /image_prod/ug002_uva//J0103-1222_X_dfm.log on Wed Mar 4 18:49:29 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//J0103-1222_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0103-1222_X_uva.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J0103-1222 ! ! 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 14700 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 J0103-1222_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003274Jy sigma=8.940867 ! Fit after self-cal, rms=0.967669Jy sigma=8.645188 ! 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=0.7912 mas, bmaj=3.789 mas, bpa=-13.72 degrees ! Estimated noise=1.28332 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 = 0.0266363 Jy ! Component: 100 - total flux cleaned = 0.0307901 Jy ! Total flux subtracted in 100 components = 0.0307901 Jy ! Clean residual min=-0.003851 max=0.003799 Jy/beam ! Clean residual mean=0.000002 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.0307901 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0307901 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=0.061861Jy sigma=0.485968 ! Fit after self-cal, rms=0.060137Jy sigma=0.469680 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244114 Jy ! Component: 100 - total flux cleaned = 0.00100281 Jy ! Total flux subtracted in 100 components = 0.00100281 Jy ! Clean residual min=-0.003719 max=0.003835 Jy/beam ! Clean residual mean=0.000002 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.0317929 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0317929 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=0.059732Jy sigma=0.467702 ! Fit after self-cal, rms=0.059655Jy sigma=0.467550 ! 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=1.035 mas, bmaj=3.932 mas, bpa=-11.92 degrees ! Estimated noise=0.66717 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 = 0.000210145 Jy ! Component: 100 - total flux cleaned = -0.000270278 Jy ! Component: 150 - total flux cleaned = -0.000570384 Jy ! Component: 200 - total flux cleaned = -0.000885602 Jy ! Total flux subtracted in 200 components = -0.000885602 Jy ! Clean residual min=-0.003391 max=0.003293 Jy/beam ! Clean residual mean=0.000003 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0309073 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0309073 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=0.059471Jy sigma=0.466683 ! Fit after self-cal, rms=0.059359Jy sigma=0.466408 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 3.932 at -11.92 degrees (North through East) ! Clean map min=-0.003789 max=0.037471 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.75 KP 1.11 ! LA 0.91 MK 1.04 NL 1.21 OV 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.77 KP 1.05 ! LA 0.91 MK 1.07 NL 1.30 OV 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.88 HN 0.81 KP 1.16 ! LA 0.92 MK 0.96 NL 1.38 OV 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.80 KP 1.31 ! LA 0.90 MK 1.22 NL 1.27 OV 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.81 KP 1.04 ! LA 0.97 MK 1.24 NL 1.25 OV 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 0.78 KP 1.27 ! LA 0.86 MK 1.08 NL 1.31 OV 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.73 KP 1.33 ! LA 0.86 MK 1.17 NL 1.22 OV 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 0.73 KP 1.18 ! LA 0.91 MK 1.11 NL 1.24 OV 1.13 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.90 HN 0.67 KP 1.32 ! LA 1.00 MK 1.03 NL 1.28 OV 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.92 HN 0.69 KP 1.14 ! LA 0.94 MK 0.97 NL 1.26 OV 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.95 HN 0.65 KP 1.14 ! LA 0.87 MK 0.83 NL 1.27 OV 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.90 HN 0.62 KP 1.19 ! LA 1.06 MK 0.92 NL 1.16 OV 1.07 ! ! ! Fit before self-cal, rms=0.059359Jy sigma=0.466408 ! Fit after self-cal, rms=0.052734Jy sigma=0.460171 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.84 mas, bpa=-11.07 degrees ! Estimated noise=0.65784 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, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016017 Jy ! Component: 100 - total flux cleaned = 0.00213257 Jy ! Component: 150 - total flux cleaned = 0.00245515 Jy ! Component: 200 - total flux cleaned = 0.00261744 Jy ! Total flux subtracted in 200 components = 0.00261744 Jy ! Clean residual min=-0.001388 max=0.001482 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0335247 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.0335247 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=0.052661Jy sigma=0.459555 ! Fit after self-cal, rms=0.052689Jy sigma=0.457287 ! 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=0.052689Jy sigma=0.457287 ! Fit after self-cal, rms=0.052993Jy sigma=0.455597 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9975 mas, bmaj=3.858 mas, bpa=-10.81 degrees ! Estimated noise=0.657958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099967 Jy ! Component: 100 - total flux cleaned = 0.00145841 Jy ! Component: 150 - total flux cleaned = 0.00175962 Jy ! Component: 200 - total flux cleaned = 0.00199408 Jy ! Total flux subtracted in 200 components = 0.00199408 Jy ! Clean residual min=-0.001177 max=0.001123 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0355188 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0355188 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=0.052958Jy sigma=0.455336 ! Fit after self-cal, rms=0.053151Jy sigma=0.454627 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 = -0.000267068 Jy ! Component: 100 - total flux cleaned = -0.000376009 Jy ! Component: 150 - total flux cleaned = -0.000310925 Jy ! Component: 200 - total flux cleaned = -0.000233095 Jy ! Total flux subtracted in 200 components = -0.000233095 Jy ! Clean residual min=-0.001211 max=0.001253 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0352857 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.0352857 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=0.053127Jy sigma=0.454443 ! Fit after self-cal, rms=0.053141Jy sigma=0.454375 ! 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=0.053141Jy sigma=0.454375 ! Fit after self-cal, rms=0.054133Jy sigma=0.454128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9923 mas, bmaj=3.854 mas, bpa=-10.69 degrees ! Estimated noise=0.661128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000672921 Jy ! Component: 100 - total flux cleaned = 0.000993345 Jy ! Component: 150 - total flux cleaned = 0.00112868 Jy ! Component: 200 - total flux cleaned = 0.00122049 Jy ! Total flux subtracted in 200 components = 0.00122049 Jy ! Clean residual min=-0.001086 max=0.001017 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0365062 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.0365062 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=0.054117Jy sigma=0.454012 ! Fit after self-cal, rms=0.054261Jy sigma=0.453809 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 = 1.36479e-06 Jy ! Component: 100 - total flux cleaned = 3.53322e-05 Jy ! Component: 150 - total flux cleaned = 9.70227e-05 Jy ! Component: 200 - total flux cleaned = 0.000125043 Jy ! Total flux subtracted in 200 components = 0.000125043 Jy ! Clean residual min=-0.001117 max=0.001011 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0366312 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.0366312 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=0.054249Jy sigma=0.453731 ! Fit after self-cal, rms=0.054276Jy sigma=0.453660 ! 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=0.054276Jy sigma=0.453660 ! Fit after self-cal, rms=0.055000Jy sigma=0.453556 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.017 mas, bmaj=4.334 mas, bpa=-0.9156 degrees ! Estimated noise=0.809014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702357 Jy ! Component: 100 - total flux cleaned = 0.00117389 Jy ! Component: 150 - total flux cleaned = 0.00141755 Jy ! Component: 200 - total flux cleaned = 0.00151146 Jy ! Total flux subtracted in 200 components = 0.00151146 Jy ! Clean residual min=-0.001248 max=0.001133 Jy/beam ! Clean residual mean=0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0381427 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 0.0381427 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=0.054995Jy sigma=0.453546 ! Fit after self-cal, rms=0.055076Jy sigma=0.453407 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 = 0.000184375 Jy ! Component: 100 - total flux cleaned = 0.000298919 Jy ! Component: 150 - total flux cleaned = 0.000387741 Jy ! Component: 200 - total flux cleaned = 0.000440641 Jy ! Total flux subtracted in 200 components = 0.000440641 Jy ! Clean residual min=-0.001256 max=0.001133 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0385833 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.0385833 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=0.055075Jy sigma=0.453419 ! Fit after self-cal, rms=0.055066Jy sigma=0.453408 ! 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=0.9888 mas, bmaj=3.849 mas, bpa=-10.63 degrees ! Estimated noise=0.662369 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9888 x 3.849 at -10.63 degrees (North through East) ! Clean map min=-0.0035587 max=0.037002 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=0.7727 mas, bmaj=3.706 mas, bpa=-12.28 degrees ! Estimated noise=1.24614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280837 Jy ! Component: 100 - total flux cleaned = 0.0330855 Jy ! Component: 150 - total flux cleaned = 0.0341283 Jy ! Component: 200 - total flux cleaned = 0.0342602 Jy ! Total flux subtracted in 200 components = 0.0342602 Jy ! Clean residual min=-0.002686 max=0.002889 Jy/beam ! Clean residual mean=0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0342602 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0342602 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9888 mas, bmaj=3.849 mas, bpa=-10.63 degrees ! Estimated noise=0.662369 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 = 0.00164983 Jy ! Component: 100 - total flux cleaned = 0.00205767 Jy ! Component: 150 - total flux cleaned = 0.00224795 Jy ! Component: 200 - total flux cleaned = 0.00241697 Jy ! Total flux subtracted in 200 components = 0.00241697 Jy ! Clean residual min=-0.001391 max=0.001643 Jy/beam ! Clean residual mean=0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0366772 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.0366772 Jy ! Inverting map ! Added new window around map position (3.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000790258 Jy ! Component: 100 - total flux cleaned = 0.00093786 Jy ! Component: 150 - total flux cleaned = 0.00103639 Jy ! Component: 200 - total flux cleaned = 0.00112271 Jy ! Total flux subtracted in 200 components = 0.00112271 Jy ! Clean residual min=-0.001127 max=0.001057 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0377999 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.0377999 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=2.017 mas, bmaj=4.334 mas, bpa=-0.9156 degrees ! Estimated noise=0.809014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565849 Jy ! Component: 100 - total flux cleaned = 0.000906064 Jy ! Component: 150 - total flux cleaned = 0.0011887 Jy ! Component: 200 - total flux cleaned = 0.00146825 Jy ! Total flux subtracted in 200 components = 0.00146825 Jy ! Clean residual min=-0.001161 max=0.001140 Jy/beam ! Clean residual mean=0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0392681 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 = 0.000241185 Jy ! Component: 100 - total flux cleaned = 0.000461553 Jy ! Component: 150 - total flux cleaned = 0.000653438 Jy ! Component: 200 - total flux cleaned = 0.00079387 Jy ! Total flux subtracted in 200 components = 0.00079387 Jy ! Clean residual min=-0.001154 max=0.001125 Jy/beam ! Clean residual mean=0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.040062 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 96 components and 0.040062 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9888 mas, bmaj=3.849 mas, bpa=-10.63 degrees ! Estimated noise=0.662369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000517815 Jy ! Component: 100 - total flux cleaned = -0.000753374 Jy ! Component: 150 - total flux cleaned = -0.000712316 Jy ! Component: 200 - total flux cleaned = -0.000693761 Jy ! Total flux subtracted in 200 components = -0.000693761 Jy ! Clean residual min=-0.001075 max=0.001007 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0393682 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.0393682 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=0.055047Jy sigma=0.453326 ! Fit after self-cal, rms=0.055051Jy sigma=0.453156 wmodel J0103-1222_X_map.mod ! Writing 113 model components to file: J0103-1222_X_map.mod wobs J0103-1222_X_uvs.fits ! Writing UV FITS file: J0103-1222_X_uvs.fits wwins J0103-1222_X_map.win ! wwins: Wrote 3 windows to J0103-1222_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 = -0.000282784 Jy ! Component: 100 - total flux cleaned = -0.000353338 Jy ! Component: 150 - total flux cleaned = -0.000437645 Jy ! Component: 200 - total flux cleaned = -0.000517135 Jy ! Component: 250 - total flux cleaned = -0.000593115 Jy ! Component: 300 - total flux cleaned = -0.000651466 Jy ! Component: 350 - total flux cleaned = -0.000693652 Jy ! Component: 400 - total flux cleaned = -0.000775584 Jy ! Component: 450 - total flux cleaned = -0.00085454 Jy ! Component: 500 - total flux cleaned = -0.000944428 Jy ! Component: 550 - total flux cleaned = -0.000994395 Jy ! Component: 600 - total flux cleaned = -0.00104351 Jy ! Component: 650 - total flux cleaned = -0.00113945 Jy ! Component: 700 - total flux cleaned = -0.00117481 Jy ! Component: 750 - total flux cleaned = -0.00124399 Jy ! Component: 800 - total flux cleaned = -0.00131179 Jy ! Component: 850 - total flux cleaned = -0.00138917 Jy ! Component: 900 - total flux cleaned = -0.00142156 Jy ! Component: 950 - total flux cleaned = -0.00151769 Jy ! Component: 1000 - total flux cleaned = -0.00157018 Jy ! Component: 1050 - total flux cleaned = -0.00162162 Jy ! Component: 1100 - total flux cleaned = -0.00164214 Jy ! Component: 1150 - total flux cleaned = -0.00171226 Jy ! Component: 1200 - total flux cleaned = -0.00175135 Jy ! Component: 1250 - total flux cleaned = -0.00175136 Jy ! Component: 1300 - total flux cleaned = -0.0018183 Jy ! Component: 1350 - total flux cleaned = -0.0018655 Jy ! Component: 1400 - total flux cleaned = -0.00191199 Jy ! Component: 1450 - total flux cleaned = -0.00195772 Jy ! Component: 1500 - total flux cleaned = -0.00199392 Jy ! Component: 1550 - total flux cleaned = -0.00204744 Jy ! Component: 1600 - total flux cleaned = -0.0021003 Jy ! Component: 1650 - total flux cleaned = -0.0021438 Jy ! Component: 1700 - total flux cleaned = -0.00220378 Jy ! Component: 1750 - total flux cleaned = -0.00222076 Jy ! Component: 1800 - total flux cleaned = -0.00228767 Jy ! Component: 1850 - total flux cleaned = -0.0023043 Jy ! Component: 1900 - total flux cleaned = -0.00237766 Jy ! Component: 1950 - total flux cleaned = -0.00240979 Jy ! Component: 2000 - total flux cleaned = -0.00243353 Jy ! Component: 2050 - total flux cleaned = -0.0024493 Jy ! Component: 2100 - total flux cleaned = -0.00248831 Jy ! Component: 2150 - total flux cleaned = -0.00248838 Jy ! Component: 2200 - total flux cleaned = -0.00252653 Jy ! Component: 2250 - total flux cleaned = -0.00254185 Jy ! Component: 2300 - total flux cleaned = -0.00256431 Jy ! Component: 2350 - total flux cleaned = -0.00257168 Jy ! Component: 2400 - total flux cleaned = -0.00260092 Jy ! Component: 2450 - total flux cleaned = -0.00260101 Jy ! Component: 2500 - total flux cleaned = -0.00260826 Jy ! Component: 2550 - total flux cleaned = -0.00260833 Jy ! Component: 2600 - total flux cleaned = -0.00261532 Jy ! Component: 2650 - total flux cleaned = -0.00261527 Jy ! Component: 2700 - total flux cleaned = -0.00260138 Jy ! Component: 2750 - total flux cleaned = -0.00258762 Jy ! Component: 2800 - total flux cleaned = -0.00256738 Jy ! Component: 2850 - total flux cleaned = -0.00257415 Jy ! Component: 2900 - total flux cleaned = -0.00256081 Jy ! Component: 2950 - total flux cleaned = -0.00256084 Jy ! Component: 3000 - total flux cleaned = -0.00253453 Jy ! Component: 3050 - total flux cleaned = -0.00254103 Jy ! Component: 3100 - total flux cleaned = -0.00252165 Jy ! Component: 3150 - total flux cleaned = -0.00252166 Jy ! Component: 3200 - total flux cleaned = -0.00252801 Jy ! Component: 3250 - total flux cleaned = -0.00249637 Jy ! Component: 3300 - total flux cleaned = -0.00249007 Jy ! Component: 3350 - total flux cleaned = -0.00249005 Jy ! Component: 3400 - total flux cleaned = -0.00250867 Jy ! Component: 3450 - total flux cleaned = -0.00248401 Jy ! Component: 3500 - total flux cleaned = -0.00247791 Jy ! Component: 3550 - total flux cleaned = -0.00247785 Jy ! Component: 3600 - total flux cleaned = -0.00245369 Jy ! Component: 3650 - total flux cleaned = -0.00245971 Jy ! Component: 3700 - total flux cleaned = -0.00244178 Jy ! Component: 3750 - total flux cleaned = -0.00246553 Jy ! Component: 3800 - total flux cleaned = -0.00244187 Jy ! Component: 3850 - total flux cleaned = -0.00243011 Jy ! Component: 3900 - total flux cleaned = -0.00241257 Jy ! Component: 3950 - total flux cleaned = -0.00240091 Jy ! Component: 4000 - total flux cleaned = -0.00238936 Jy ! Component: 4050 - total flux cleaned = -0.0023664 Jy ! Total flux subtracted in 4096 components = -0.00236646 Jy ! Clean residual min=-0.000396 max=0.000321 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0370018 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 384 components and 0.0370018 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0103-1222_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9888 x 3.849 at -10.63 degrees (North through East) ! Clean map min=-0.0030115 max=0.036037 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0103-1222_X_map.fits wmodel /image_prod/ug002_uva//J0103-1222_X_map.mod ! Writing 384 model components to file: /image_prod/ug002_uva//J0103-1222_X_map.mod wobs /image_prod/ug002_uva//J0103-1222_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0103-1222_X_uvs.fits wwins /image_prod/ug002_uva//J0103-1222_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0103-1222_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0360366 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.81448e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.817043 0.817043 1.63409 3.26817 6.53635 13.0727 26.1454 52.2908 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 367.177 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0103-1222_X_dfm.log closed on Wed Mar 4 18:49:33 2020