! Started logfile: /image_prod/ug002_uva//J2059-3645_X_dfm.log on Thu Mar 5 05:01:50 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//J2059-3645_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2059-3645_X_uva.fits ! AN table 1: 30 integrations on 21 of 21 possible baselines. ! AN table 2: 30 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.99127 visibilities/baseline/integration-bin. ! Found source: J2059-3645 ! ! 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 14988 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 J2059-3645_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.011637Jy sigma=7.268222 ! Fit after self-cal, rms=0.914882Jy sigma=6.502253 ! 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=0.6119 mas, bmaj=2.033 mas, bpa=7.169 degrees ! Estimated noise=2.15416 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 = 0.0521221 Jy ! Component: 100 - total flux cleaned = 0.0748669 Jy ! Total flux subtracted in 100 components = 0.0748669 Jy ! Clean residual min=-0.007344 max=0.015017 Jy/beam ! Clean residual mean=0.000027 rms=0.002375 Jy/beam ! Combined flux in latest and established models = 0.0748669 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0748669 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=0.081770Jy sigma=0.553645 ! Fit after self-cal, rms=0.081378Jy sigma=0.551330 ! Inverting map ! Added new window around map position (-0.8, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172477 Jy ! Component: 100 - total flux cleaned = 0.0291931 Jy ! Total flux subtracted in 100 components = 0.0291931 Jy ! Clean residual min=-0.006134 max=0.008331 Jy/beam ! Clean residual mean=0.000020 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.10406 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.10406 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=0.073663Jy sigma=0.479551 ! Fit after self-cal, rms=0.073532Jy sigma=0.478371 ! 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=0.828 mas, bmaj=2.68 mas, bpa=5.348 degrees ! Estimated noise=0.829218 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 = 0.0178318 Jy ! Component: 100 - total flux cleaned = 0.0266094 Jy ! Component: 150 - total flux cleaned = 0.0310795 Jy ! Component: 200 - total flux cleaned = 0.0333812 Jy ! Total flux subtracted in 200 components = 0.0333812 Jy ! Clean residual min=-0.003391 max=0.004844 Jy/beam ! Clean residual mean=0.000042 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.137441 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 65 components and 0.137441 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=0.069905Jy sigma=0.444029 ! Fit after self-cal, rms=0.069835Jy sigma=0.443241 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.828 x 2.68 at 5.348 degrees (North through East) ! Clean map min=-0.0029821 max=0.073397 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.23 KP 1.06 LA 1.11 ! OV 0.99 PT 0.93 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 LA 0.99 MK 1.02 ! OV 0.96 PT 0.89 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.99 KP 1.02 LA 1.08 ! OV 0.93 PT 0.97 SC 1.27 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.97 LA 0.95 MK 1.00 ! OV 0.94 PT 0.89 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.01 KP 1.04 LA 1.01 ! OV 1.00 PT 0.92 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.93 LA 0.95 MK 1.03 ! OV 0.96 PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.18 KP 1.08 LA 1.04 ! OV 0.99 PT 0.98 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 LA 0.99 MK 1.00 ! OV 0.93 PT 0.89 SC 1.22 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.11 KP 1.04 LA 1.07 ! OV 0.98 PT 0.99 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.00 LA 1.03 MK 0.90 ! OV 0.94 PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.98 KP 1.06 LA 1.05 ! OV 0.92 PT 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.05 LA 0.97 MK 1.08 ! OV 0.90 PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.05 KP 1.07 LA 1.05 ! OV 0.99 PT 0.95 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 LA 0.96 MK 0.95 ! OV 1.03 PT 0.93 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.23 KP 1.00 LA 1.09 ! OV 0.95 PT 1.02 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 LA 1.04 MK 0.97 ! OV 0.92 PT 0.95 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.04 KP 1.07 LA 1.01 ! OV 0.91 PT 0.98 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.04 LA 0.95 MK 1.08 ! OV 0.93 PT 0.91 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.95 KP 1.03 LA 1.08 ! OV 0.94 PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 LA 0.99 MK 1.03 ! OV 0.99 PT 0.95 SC 1.10 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.96 KP 1.07 LA 1.12 ! OV 0.97 PT 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.03 LA 1.00 MK 0.96 ! OV 0.95 PT 0.95 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.95 KP 1.01 LA 1.05 ! OV 0.98 PT 1.07 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 LA 1.00 MK 1.02 ! OV 0.97 PT 0.90 SC 0.86 ! ! ! Fit before self-cal, rms=0.069835Jy sigma=0.443241 ! Fit after self-cal, rms=0.070974Jy sigma=0.439149 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8313 mas, bmaj=2.664 mas, bpa=5.367 degrees ! Estimated noise=0.8275 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 (-3.4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360002 Jy ! Component: 100 - total flux cleaned = 0.00530884 Jy ! Component: 150 - total flux cleaned = 0.00588474 Jy ! Component: 200 - total flux cleaned = 0.0059175 Jy ! Total flux subtracted in 200 components = 0.0059175 Jy ! Clean residual min=-0.002239 max=0.002274 Jy/beam ! Clean residual mean=0.000013 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.143359 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.143359 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=0.070814Jy sigma=0.437645 ! Fit after self-cal, rms=0.070831Jy sigma=0.437346 ! 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=0.070831Jy sigma=0.437346 ! Fit after self-cal, rms=0.070549Jy sigma=0.437205 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8264 mas, bmaj=2.655 mas, bpa=5.43 degrees ! Estimated noise=0.822202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144654 Jy ! Component: 100 - total flux cleaned = 0.00162277 Jy ! Component: 150 - total flux cleaned = 0.00162125 Jy ! Component: 200 - total flux cleaned = 0.00157406 Jy ! Total flux subtracted in 200 components = 0.00157406 Jy ! Clean residual min=-0.002161 max=0.002126 Jy/beam ! Clean residual mean=0.000011 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.144933 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.144933 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=0.070512Jy sigma=0.436883 ! Fit after self-cal, rms=0.070515Jy sigma=0.436810 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 = 0.000460311 Jy ! Component: 100 - total flux cleaned = 0.000408928 Jy ! Component: 150 - total flux cleaned = 0.000386177 Jy ! Component: 200 - total flux cleaned = 0.000365386 Jy ! Total flux subtracted in 200 components = 0.000365386 Jy ! Clean residual min=-0.002171 max=0.001986 Jy/beam ! Clean residual mean=0.000010 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.145298 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.145298 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=0.070498Jy sigma=0.436684 ! Fit after self-cal, rms=0.070493Jy sigma=0.436659 ! 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=0.070493Jy sigma=0.436659 ! Fit after self-cal, rms=0.070335Jy sigma=0.436615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8241 mas, bmaj=2.651 mas, bpa=5.502 degrees ! Estimated noise=0.82056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055289 Jy ! Component: 100 - total flux cleaned = 0.000557129 Jy ! Component: 150 - total flux cleaned = 0.000499956 Jy ! Component: 200 - total flux cleaned = 0.000482786 Jy ! Total flux subtracted in 200 components = 0.000482786 Jy ! Clean residual min=-0.002107 max=0.001910 Jy/beam ! Clean residual mean=0.000009 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.145781 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.145781 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=0.070321Jy sigma=0.436503 ! Fit after self-cal, rms=0.070319Jy sigma=0.436459 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 = 0.000276203 Jy ! Component: 100 - total flux cleaned = 0.00019692 Jy ! Component: 150 - total flux cleaned = 0.000145894 Jy ! Component: 200 - total flux cleaned = 0.000130346 Jy ! Total flux subtracted in 200 components = 0.000130346 Jy ! Clean residual min=-0.002127 max=0.001881 Jy/beam ! Clean residual mean=0.000009 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.145911 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.145911 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=0.070309Jy sigma=0.436389 ! Fit after self-cal, rms=0.070303Jy sigma=0.436374 ! 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=0.070303Jy sigma=0.436374 ! Fit after self-cal, rms=0.070160Jy sigma=0.436356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.677 mas, bmaj=8.158 mas, bpa=3.169 degrees ! Estimated noise=1.02316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245826 Jy ! Component: 100 - total flux cleaned = 0.000214507 Jy ! Component: 150 - total flux cleaned = 0.000213918 Jy ! Component: 200 - total flux cleaned = 0.000200991 Jy ! Total flux subtracted in 200 components = 0.000200991 Jy ! Clean residual min=-0.002455 max=0.002563 Jy/beam ! Clean residual mean=0.000016 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.146112 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.146112 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=0.070156Jy sigma=0.436326 ! Fit after self-cal, rms=0.070152Jy sigma=0.436314 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 = 9.18673e-05 Jy ! Component: 100 - total flux cleaned = 3.30145e-05 Jy ! Component: 150 - total flux cleaned = 2.01703e-05 Jy ! Component: 200 - total flux cleaned = 8.56281e-06 Jy ! Total flux subtracted in 200 components = 8.56281e-06 Jy ! Clean residual min=-0.002436 max=0.002442 Jy/beam ! Clean residual mean=0.000016 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.146121 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 126 components and 0.146121 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=0.070150Jy sigma=0.436294 ! Fit after self-cal, rms=0.070148Jy sigma=0.436286 ! 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=0.8227 mas, bmaj=2.647 mas, bpa=5.547 degrees ! Estimated noise=0.81952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8227 x 2.647 at 5.547 degrees (North through East) ! Clean map min=-0.002388 max=0.071865 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=0.6071 mas, bmaj=2.016 mas, bpa=7.258 degrees ! Estimated noise=2.1097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0507802 Jy ! Component: 100 - total flux cleaned = 0.0749895 Jy ! Component: 150 - total flux cleaned = 0.0917562 Jy ! Component: 200 - total flux cleaned = 0.103951 Jy ! Total flux subtracted in 200 components = 0.103951 Jy ! Clean residual min=-0.005896 max=0.007706 Jy/beam ! Clean residual mean=0.000016 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.103951 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.103951 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8227 mas, bmaj=2.647 mas, bpa=5.547 degrees ! Estimated noise=0.81952 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 = 0.0176211 Jy ! Component: 100 - total flux cleaned = 0.0262841 Jy ! Component: 150 - total flux cleaned = 0.0313417 Jy ! Component: 200 - total flux cleaned = 0.0347753 Jy ! Total flux subtracted in 200 components = 0.0347753 Jy ! Clean residual min=-0.002412 max=0.003128 Jy/beam ! Clean residual mean=0.000022 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.138726 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 82 components and 0.138726 Jy ! Inverting map ! Added new window around map position (-1.8, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282583 Jy ! Component: 100 - total flux cleaned = 0.00442501 Jy ! Component: 150 - total flux cleaned = 0.00498211 Jy ! Component: 200 - total flux cleaned = 0.0051381 Jy ! Total flux subtracted in 200 components = 0.0051381 Jy ! Clean residual min=-0.002176 max=0.002553 Jy/beam ! Clean residual mean=0.000013 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.143865 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.143865 Jy ! Inverting map ! Added new window around map position (2.6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227467 Jy ! Component: 100 - total flux cleaned = 0.00279382 Jy ! Component: 150 - total flux cleaned = 0.00327062 Jy ! Component: 200 - total flux cleaned = 0.00353043 Jy ! Total flux subtracted in 200 components = 0.00353043 Jy ! Clean residual min=-0.001698 max=0.001547 Jy/beam ! Clean residual mean=0.000008 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.147395 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.147395 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=2.677 mas, bmaj=8.158 mas, bpa=3.169 degrees ! Estimated noise=1.02316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474403 Jy ! Component: 100 - total flux cleaned = 0.000652729 Jy ! Component: 150 - total flux cleaned = 0.000670783 Jy ! Component: 200 - total flux cleaned = 0.000671564 Jy ! Total flux subtracted in 200 components = 0.000671564 Jy ! Clean residual min=-0.001702 max=0.001638 Jy/beam ! Clean residual mean=0.000013 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.148067 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 = -1.42909e-05 Jy ! Component: 100 - total flux cleaned = -2.72009e-05 Jy ! Component: 150 - total flux cleaned = -2.74495e-05 Jy ! Component: 200 - total flux cleaned = -3.88687e-05 Jy ! Total flux subtracted in 200 components = -3.88687e-05 Jy ! Clean residual min=-0.001643 max=0.001635 Jy/beam ! Clean residual mean=0.000013 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.148028 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.148028 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8227 mas, bmaj=2.647 mas, bpa=5.547 degrees ! Estimated noise=0.81952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152045 Jy ! Component: 100 - total flux cleaned = -0.000135392 Jy ! Component: 150 - total flux cleaned = -0.000100987 Jy ! Component: 200 - total flux cleaned = -0.000116853 Jy ! Total flux subtracted in 200 components = -0.000116853 Jy ! Clean residual min=-0.001642 max=0.001519 Jy/beam ! Clean residual mean=0.000007 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.147911 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 168 components and 0.147911 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=0.070105Jy sigma=0.435918 ! Fit after self-cal, rms=0.070076Jy sigma=0.435847 wmodel J2059-3645_X_map.mod ! Writing 168 model components to file: J2059-3645_X_map.mod wobs J2059-3645_X_uvs.fits ! Writing UV FITS file: J2059-3645_X_uvs.fits wwins J2059-3645_X_map.win ! wwins: Wrote 5 windows to J2059-3645_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 = -0.000391369 Jy ! Component: 100 - total flux cleaned = -0.000265497 Jy ! Component: 150 - total flux cleaned = -0.000150119 Jy ! Component: 200 - total flux cleaned = -3.94563e-05 Jy ! Component: 250 - total flux cleaned = 8.67016e-05 Jy ! Component: 300 - total flux cleaned = 0.000126213 Jy ! Component: 350 - total flux cleaned = 0.00020314 Jy ! Component: 400 - total flux cleaned = 0.00029595 Jy ! Component: 450 - total flux cleaned = 0.000385076 Jy ! Component: 500 - total flux cleaned = 0.000453982 Jy ! Component: 550 - total flux cleaned = 0.00045377 Jy ! Component: 600 - total flux cleaned = 0.000470492 Jy ! Component: 650 - total flux cleaned = 0.000502455 Jy ! Component: 700 - total flux cleaned = 0.000518335 Jy ! Component: 750 - total flux cleaned = 0.000564176 Jy ! Component: 800 - total flux cleaned = 0.000623403 Jy ! Component: 850 - total flux cleaned = 0.000652617 Jy ! Component: 900 - total flux cleaned = 0.000766453 Jy ! Component: 950 - total flux cleaned = 0.00086325 Jy ! Component: 1000 - total flux cleaned = 0.000903974 Jy ! Component: 1050 - total flux cleaned = 0.00097059 Jy ! Component: 1100 - total flux cleaned = 0.00104905 Jy ! Component: 1150 - total flux cleaned = 0.00108767 Jy ! Component: 1200 - total flux cleaned = 0.00117562 Jy ! Component: 1250 - total flux cleaned = 0.00123737 Jy ! Component: 1300 - total flux cleaned = 0.00127392 Jy ! Component: 1350 - total flux cleaned = 0.00129794 Jy ! Component: 1400 - total flux cleaned = 0.00135703 Jy ! Component: 1450 - total flux cleaned = 0.00141518 Jy ! Component: 1500 - total flux cleaned = 0.00144929 Jy ! Component: 1550 - total flux cleaned = 0.00146041 Jy ! Component: 1600 - total flux cleaned = 0.00151629 Jy ! Component: 1650 - total flux cleaned = 0.00151621 Jy ! Component: 1700 - total flux cleaned = 0.00155965 Jy ! Component: 1750 - total flux cleaned = 0.0015812 Jy ! Component: 1800 - total flux cleaned = 0.0016238 Jy ! Component: 1850 - total flux cleaned = 0.00164482 Jy ! Component: 1900 - total flux cleaned = 0.0016758 Jy ! Component: 1950 - total flux cleaned = 0.00170663 Jy ! Component: 2000 - total flux cleaned = 0.00171681 Jy ! Component: 2050 - total flux cleaned = 0.00171686 Jy ! Component: 2100 - total flux cleaned = 0.00172669 Jy ! Component: 2150 - total flux cleaned = 0.00172677 Jy ! Component: 2200 - total flux cleaned = 0.00175617 Jy ! Component: 2250 - total flux cleaned = 0.00176589 Jy ! Component: 2300 - total flux cleaned = 0.00175636 Jy ! Component: 2350 - total flux cleaned = 0.00177549 Jy ! Component: 2400 - total flux cleaned = 0.00181321 Jy ! Component: 2450 - total flux cleaned = 0.00179448 Jy ! Component: 2500 - total flux cleaned = 0.0017945 Jy ! Component: 2550 - total flux cleaned = 0.00179453 Jy ! Component: 2600 - total flux cleaned = 0.00180357 Jy ! Component: 2650 - total flux cleaned = 0.00181253 Jy ! Component: 2700 - total flux cleaned = 0.00180356 Jy ! Component: 2750 - total flux cleaned = 0.00178577 Jy ! Component: 2800 - total flux cleaned = 0.00179458 Jy ! Component: 2850 - total flux cleaned = 0.00178584 Jy ! Component: 2900 - total flux cleaned = 0.00178582 Jy ! Component: 2950 - total flux cleaned = 0.00176854 Jy ! Component: 3000 - total flux cleaned = 0.00177714 Jy ! Component: 3050 - total flux cleaned = 0.00174302 Jy ! Component: 3100 - total flux cleaned = 0.00173453 Jy ! Component: 3150 - total flux cleaned = 0.00173455 Jy ! Component: 3200 - total flux cleaned = 0.00173452 Jy ! Component: 3250 - total flux cleaned = 0.00171783 Jy ! Component: 3300 - total flux cleaned = 0.00170953 Jy ! Component: 3350 - total flux cleaned = 0.00168481 Jy ! Component: 3400 - total flux cleaned = 0.0016603 Jy ! Component: 3450 - total flux cleaned = 0.00165216 Jy ! Component: 3500 - total flux cleaned = 0.00165217 Jy ! Component: 3550 - total flux cleaned = 0.00162805 Jy ! Component: 3600 - total flux cleaned = 0.00164413 Jy ! Component: 3650 - total flux cleaned = 0.00161227 Jy ! Component: 3700 - total flux cleaned = 0.0016123 Jy ! Component: 3750 - total flux cleaned = 0.00162019 Jy ! Component: 3800 - total flux cleaned = 0.00162013 Jy ! Component: 3850 - total flux cleaned = 0.00161231 Jy ! Component: 3900 - total flux cleaned = 0.00162008 Jy ! Component: 3950 - total flux cleaned = 0.00160455 Jy ! Component: 4000 - total flux cleaned = 0.00161998 Jy ! Component: 4050 - total flux cleaned = 0.00163535 Jy ! Total flux subtracted in 4096 components = 0.00162763 Jy ! Clean residual min=-0.000475 max=0.000425 Jy/beam ! Clean residual mean=0.000002 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.149538 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 409 components and 0.149538 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2059-3645_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8227 x 2.647 at 5.547 degrees (North through East) ! Clean map min=-0.0016304 max=0.072734 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2059-3645_X_map.fits wmodel /image_prod/ug002_uva//J2059-3645_X_map.mod ! Writing 409 model components to file: /image_prod/ug002_uva//J2059-3645_X_map.mod wobs /image_prod/ug002_uva//J2059-3645_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2059-3645_X_uvs.fits wwins /image_prod/ug002_uva//J2059-3645_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2059-3645_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0727343 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001243 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.512686 0.512686 1.02537 2.05074 4.10149 8.20298 16.406 32.8119 65.6238 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 585.153 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2059-3645_X_dfm.log closed on Thu Mar 5 05:01:54 2020