! Started logfile: /image_prod/ug002_uva//J1335-0511_X_dfm.log on Thu Mar 5 01:18:45 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//J1335-0511_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1335-0511_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.917037 visibilities/baseline/integration-bin. ! Found source: J1335-0511 ! ! 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 29712 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 J1335-0511_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=1.005954Jy sigma=9.238678 ! Fit after self-cal, rms=0.919158Jy sigma=8.452593 ! 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=0.7593 mas, bmaj=3.596 mas, bpa=-16.21 degrees ! Estimated noise=0.731159 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 = 0.0592582 Jy ! Component: 100 - total flux cleaned = 0.0759278 Jy ! Total flux subtracted in 100 components = 0.0759278 Jy ! Clean residual min=-0.005083 max=0.011178 Jy/beam ! Clean residual mean=0.000017 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.0759278 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0759278 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=0.074698Jy sigma=0.590953 ! Fit after self-cal, rms=0.074367Jy sigma=0.587553 ! Inverting map ! Added new window around map position (1.4, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116253 Jy ! Component: 100 - total flux cleaned = 0.0193199 Jy ! Total flux subtracted in 100 components = 0.0193199 Jy ! Clean residual min=-0.004134 max=0.007660 Jy/beam ! Clean residual mean=0.000014 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.0952476 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.0952477 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=0.071178Jy sigma=0.554416 ! Fit after self-cal, rms=0.071123Jy sigma=0.553612 ! Inverting map ! Added new window around map position (3, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00754963 Jy ! Component: 100 - total flux cleaned = 0.0125592 Jy ! Total flux subtracted in 100 components = 0.0125592 Jy ! Clean residual min=-0.003791 max=0.004561 Jy/beam ! Clean residual mean=0.000012 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.107807 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 48 components and 0.107807 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=0.069682Jy sigma=0.538296 ! Fit after self-cal, rms=0.069598Jy sigma=0.537135 ! 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=1.02 mas, bmaj=3.742 mas, bpa=-15.22 degrees ! Estimated noise=0.452219 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 = 0.0087434 Jy ! Component: 100 - total flux cleaned = 0.0146038 Jy ! Component: 150 - total flux cleaned = 0.0190213 Jy ! Component: 200 - total flux cleaned = 0.0224302 Jy ! Total flux subtracted in 200 components = 0.0224302 Jy ! Clean residual min=-0.003750 max=0.004725 Jy/beam ! Clean residual mean=0.000013 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.130237 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 127 components and 0.130237 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=0.068232Jy sigma=0.522305 ! Fit after self-cal, rms=0.068107Jy sigma=0.520484 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 3.742 at -15.22 degrees (North through East) ! Clean map min=-0.0030987 max=0.076157 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.03 KP 1.05 ! LA 1.00 MK 1.06 NL 1.10 OV 0.93 ! PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.03 KP 1.07 ! LA 1.03 MK 1.08 NL 1.09 OV 0.94 ! PT 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.07 KP 1.03 ! LA 0.98 MK 1.00 NL 1.12 OV 0.96 ! PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.04 KP 1.04 ! LA 1.00 MK 1.02 NL 1.09 OV 0.98 ! PT 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.94 KP 1.02 ! LA 0.99 MK 1.02 NL 1.17 OV 0.98 ! PT 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.93 KP 1.02 ! LA 1.02 MK 1.03 NL 1.12 OV 0.98 ! PT 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 1.05 ! LA 1.01 MK 0.98 NL 1.11 OV 0.97 ! PT 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.04 KP 1.03 ! LA 1.01 MK 1.01 NL 1.08 OV 0.95 ! PT 0.87 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.06 ! LA 1.01 MK 1.02 NL 1.12 OV 0.95 ! PT 0.85 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.95 KP 1.04 ! LA 1.00 MK 1.01 NL 1.11 OV 0.91 ! PT 0.86 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.95 KP 1.07 ! LA 1.02 MK 1.00 NL 1.17 OV 0.94 ! PT 0.82 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 1.09 ! LA 1.02 MK 0.99 NL 1.09 OV 0.96 ! PT 0.85 ! ! ! Fit before self-cal, rms=0.068107Jy sigma=0.520484 ! Fit after self-cal, rms=0.064046Jy sigma=0.513606 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=3.756 mas, bpa=-15.09 degrees ! Estimated noise=0.448978 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 (4.8, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336814 Jy ! Component: 100 - total flux cleaned = 0.00442752 Jy ! Component: 150 - total flux cleaned = 0.00492354 Jy ! Component: 200 - total flux cleaned = 0.00508924 Jy ! Total flux subtracted in 200 components = 0.00508924 Jy ! Clean residual min=-0.001331 max=0.001470 Jy/beam ! Clean residual mean=0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.135326 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 162 components and 0.135326 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=0.063857Jy sigma=0.511377 ! Fit after self-cal, rms=0.063834Jy sigma=0.510953 ! 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=0.063834Jy sigma=0.510953 ! Fit after self-cal, rms=0.063407Jy sigma=0.509759 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=3.751 mas, bpa=-15.08 degrees ! Estimated noise=0.449532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725323 Jy ! Component: 100 - total flux cleaned = 0.00126428 Jy ! Component: 150 - total flux cleaned = 0.00153577 Jy ! Component: 200 - total flux cleaned = 0.00168753 Jy ! Total flux subtracted in 200 components = 0.00168753 Jy ! Clean residual min=-0.001150 max=0.001134 Jy/beam ! Clean residual mean=0.000005 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.137014 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 180 components and 0.137014 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=0.063366Jy sigma=0.509321 ! Fit after self-cal, rms=0.063362Jy sigma=0.509202 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 = 0.000242194 Jy ! Component: 100 - total flux cleaned = 0.000401956 Jy ! Component: 150 - total flux cleaned = 0.000512687 Jy ! Component: 200 - total flux cleaned = 0.000512931 Jy ! Total flux subtracted in 200 components = 0.000512931 Jy ! Clean residual min=-0.001099 max=0.001080 Jy/beam ! Clean residual mean=0.000004 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.137527 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 209 components and 0.137527 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=0.063342Jy sigma=0.509011 ! Fit after self-cal, rms=0.063337Jy sigma=0.508970 ! 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=0.063337Jy sigma=0.508970 ! Fit after self-cal, rms=0.063584Jy sigma=0.508938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=3.749 mas, bpa=-15.08 degrees ! Estimated noise=0.450387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396383 Jy ! Component: 100 - total flux cleaned = 0.00071918 Jy ! Component: 150 - total flux cleaned = 0.000898149 Jy ! Component: 200 - total flux cleaned = 0.00100946 Jy ! Total flux subtracted in 200 components = 0.00100946 Jy ! Clean residual min=-0.001070 max=0.001067 Jy/beam ! Clean residual mean=0.000004 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.138536 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 232 components and 0.138536 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=0.063571Jy sigma=0.508795 ! Fit after self-cal, rms=0.063571Jy sigma=0.508763 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 = 0.000168262 Jy ! Component: 100 - total flux cleaned = 0.00027629 Jy ! Component: 150 - total flux cleaned = 0.000352394 Jy ! Component: 200 - total flux cleaned = 0.000435931 Jy ! Total flux subtracted in 200 components = 0.000435931 Jy ! Clean residual min=-0.001020 max=0.001027 Jy/beam ! Clean residual mean=0.000004 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.138972 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 246 components and 0.138972 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=0.063561Jy sigma=0.508677 ! Fit after self-cal, rms=0.063558Jy sigma=0.508660 ! 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=0.063558Jy sigma=0.508660 ! Fit after self-cal, rms=0.063655Jy sigma=0.508647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.294 mas, bmaj=4.129 mas, bpa=-4.3 degrees ! Estimated noise=0.520601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632574 Jy ! Component: 100 - total flux cleaned = 0.00087282 Jy ! Component: 150 - total flux cleaned = 0.00104352 Jy ! Component: 200 - total flux cleaned = 0.0011836 Jy ! Total flux subtracted in 200 components = 0.0011836 Jy ! Clean residual min=-0.001352 max=0.001278 Jy/beam ! Clean residual mean=0.000006 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.140156 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 274 components and 0.140156 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=0.063647Jy sigma=0.508583 ! Fit after self-cal, rms=0.063643Jy sigma=0.508542 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 = 0.000175218 Jy ! Component: 100 - total flux cleaned = 0.000351531 Jy ! Component: 150 - total flux cleaned = 0.000422487 Jy ! Component: 200 - total flux cleaned = 0.000462817 Jy ! Total flux subtracted in 200 components = 0.000462817 Jy ! Clean residual min=-0.001312 max=0.001254 Jy/beam ! Clean residual mean=0.000006 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.140618 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 286 components and 0.140618 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=0.063638Jy sigma=0.508503 ! Fit after self-cal, rms=0.063636Jy sigma=0.508489 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=3.747 mas, bpa=-15.08 degrees ! Estimated noise=0.450741 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 3.747 at -15.08 degrees (North through East) ! Clean map min=-0.00093593 max=0.074497 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=0.7656 mas, bmaj=3.592 mas, bpa=-16.14 degrees ! Estimated noise=0.737258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593472 Jy ! Component: 100 - total flux cleaned = 0.0780046 Jy ! Component: 150 - total flux cleaned = 0.0902085 Jy ! Component: 200 - total flux cleaned = 0.0990772 Jy ! Total flux subtracted in 200 components = 0.0990772 Jy ! Clean residual min=-0.003334 max=0.005060 Jy/beam ! Clean residual mean=0.000009 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0990772 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0990772 Jy ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=3.747 mas, bpa=-15.08 degrees ! Estimated noise=0.450741 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 = 0.0108081 Jy ! Component: 100 - total flux cleaned = 0.017937 Jy ! Component: 150 - total flux cleaned = 0.0231067 Jy ! Component: 200 - total flux cleaned = 0.0270007 Jy ! Total flux subtracted in 200 components = 0.0270007 Jy ! Clean residual min=-0.001790 max=0.002529 Jy/beam ! Clean residual mean=0.000009 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.126078 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 119 components and 0.126078 Jy ! Inverting map ! Added new window around map position (-5.2, 15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030637 Jy ! Component: 100 - total flux cleaned = 0.0054514 Jy ! Component: 150 - total flux cleaned = 0.00735453 Jy ! Component: 200 - total flux cleaned = 0.00890307 Jy ! Total flux subtracted in 200 components = 0.00890307 Jy ! Clean residual min=-0.001305 max=0.001124 Jy/beam ! Clean residual mean=0.000006 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.134981 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 172 components and 0.134981 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=2.294 mas, bmaj=4.129 mas, bpa=-4.3 degrees ! Estimated noise=0.520601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184456 Jy ! Component: 100 - total flux cleaned = 0.00317048 Jy ! Component: 150 - total flux cleaned = 0.00396192 Jy ! Component: 200 - total flux cleaned = 0.00450199 Jy ! Total flux subtracted in 200 components = 0.00450199 Jy ! Clean residual min=-0.001400 max=0.001245 Jy/beam ! Clean residual mean=0.000006 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.139483 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 = 0.000422711 Jy ! Component: 100 - total flux cleaned = 0.000639276 Jy ! Component: 150 - total flux cleaned = 0.000747475 Jy ! Component: 200 - total flux cleaned = 0.000826843 Jy ! Total flux subtracted in 200 components = 0.000826843 Jy ! Clean residual min=-0.001320 max=0.001234 Jy/beam ! Clean residual mean=0.000006 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.14031 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 265 components and 0.14031 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=3.747 mas, bpa=-15.08 degrees ! Estimated noise=0.450741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.31273e-05 Jy ! Component: 100 - total flux cleaned = -5.73913e-07 Jy ! Component: 150 - total flux cleaned = 1.88518e-05 Jy ! Component: 200 - total flux cleaned = 5.49868e-05 Jy ! Total flux subtracted in 200 components = 5.49868e-05 Jy ! Clean residual min=-0.001000 max=0.000952 Jy/beam ! Clean residual mean=0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.140365 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 289 components and 0.140365 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=0.063630Jy sigma=0.508449 ! Fit after self-cal, rms=0.063615Jy sigma=0.508393 wmodel J1335-0511_X_map.mod ! Writing 289 model components to file: J1335-0511_X_map.mod wobs J1335-0511_X_uvs.fits ! Writing UV FITS file: J1335-0511_X_uvs.fits wwins J1335-0511_X_map.win ! wwins: Wrote 5 windows to J1335-0511_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 = -0.000152411 Jy ! Component: 100 - total flux cleaned = -0.0001359 Jy ! Component: 150 - total flux cleaned = -0.000103672 Jy ! Component: 200 - total flux cleaned = -9.8879e-06 Jy ! Component: 250 - total flux cleaned = 5.06729e-05 Jy ! Component: 300 - total flux cleaned = 5.09315e-05 Jy ! Component: 350 - total flux cleaned = 3.68039e-05 Jy ! Component: 400 - total flux cleaned = 3.68558e-05 Jy ! Component: 450 - total flux cleaned = 5.04422e-05 Jy ! Component: 500 - total flux cleaned = -1.77451e-05 Jy ! Component: 550 - total flux cleaned = 2.20565e-05 Jy ! Component: 600 - total flux cleaned = -4.40727e-06 Jy ! Component: 650 - total flux cleaned = -1.71198e-05 Jy ! Component: 700 - total flux cleaned = -4.13767e-06 Jy ! Component: 750 - total flux cleaned = -3.96716e-06 Jy ! Component: 800 - total flux cleaned = 2.05818e-05 Jy ! Component: 850 - total flux cleaned = 4.45465e-05 Jy ! Component: 900 - total flux cleaned = -2.83017e-06 Jy ! Component: 950 - total flux cleaned = 2.0726e-05 Jy ! Component: 1000 - total flux cleaned = 9.14939e-06 Jy ! Component: 1050 - total flux cleaned = -2.24631e-06 Jy ! Component: 1100 - total flux cleaned = -2.44789e-05 Jy ! Component: 1150 - total flux cleaned = -4.62705e-05 Jy ! Component: 1200 - total flux cleaned = -5.72257e-05 Jy ! Component: 1250 - total flux cleaned = -5.73042e-05 Jy ! Component: 1300 - total flux cleaned = -0.000131221 Jy ! Component: 1350 - total flux cleaned = -0.000151893 Jy ! Component: 1400 - total flux cleaned = -0.000141635 Jy ! Component: 1450 - total flux cleaned = -0.000172277 Jy ! Component: 1500 - total flux cleaned = -0.000202515 Jy ! Component: 1550 - total flux cleaned = -0.00024213 Jy ! Component: 1600 - total flux cleaned = -0.000281166 Jy ! Component: 1650 - total flux cleaned = -0.000281123 Jy ! Component: 1700 - total flux cleaned = -0.000329189 Jy ! Component: 1750 - total flux cleaned = -0.000348143 Jy ! Component: 1800 - total flux cleaned = -0.000413855 Jy ! Component: 1850 - total flux cleaned = -0.000423034 Jy ! Component: 1900 - total flux cleaned = -0.000450607 Jy ! Component: 1950 - total flux cleaned = -0.000523354 Jy ! Component: 2000 - total flux cleaned = -0.000523464 Jy ! Component: 2050 - total flux cleaned = -0.000603751 Jy ! Component: 2100 - total flux cleaned = -0.000647925 Jy ! Component: 2150 - total flux cleaned = -0.000682988 Jy ! Component: 2200 - total flux cleaned = -0.000708964 Jy ! Component: 2250 - total flux cleaned = -0.000743316 Jy ! Component: 2300 - total flux cleaned = -0.000768825 Jy ! Component: 2350 - total flux cleaned = -0.000811028 Jy ! Component: 2400 - total flux cleaned = -0.000827799 Jy ! Component: 2450 - total flux cleaned = -0.000869314 Jy ! Component: 2500 - total flux cleaned = -0.000910397 Jy ! Component: 2550 - total flux cleaned = -0.000967331 Jy ! Component: 2600 - total flux cleaned = -0.000999546 Jy ! Component: 2650 - total flux cleaned = -0.00103146 Jy ! Component: 2700 - total flux cleaned = -0.00107902 Jy ! Component: 2750 - total flux cleaned = -0.00111043 Jy ! Component: 2800 - total flux cleaned = -0.00116498 Jy ! Component: 2850 - total flux cleaned = -0.0011881 Jy ! Component: 2900 - total flux cleaned = -0.0011805 Jy ! Component: 2950 - total flux cleaned = -0.00124141 Jy ! Component: 3000 - total flux cleaned = -0.00127908 Jy ! Component: 3050 - total flux cleaned = -0.00132394 Jy ! Component: 3100 - total flux cleaned = -0.00133133 Jy ! Component: 3150 - total flux cleaned = -0.00137549 Jy ! Component: 3200 - total flux cleaned = -0.00136817 Jy ! Component: 3250 - total flux cleaned = -0.00139716 Jy ! Component: 3300 - total flux cleaned = -0.00141159 Jy ! Component: 3350 - total flux cleaned = -0.00141171 Jy ! Component: 3400 - total flux cleaned = -0.00147552 Jy ! Component: 3450 - total flux cleaned = -0.00150357 Jy ! Component: 3500 - total flux cleaned = -0.00151759 Jy ! Component: 3550 - total flux cleaned = -0.00155217 Jy ! Component: 3600 - total flux cleaned = -0.0015522 Jy ! Component: 3650 - total flux cleaned = -0.0015728 Jy ! Component: 3700 - total flux cleaned = -0.00159318 Jy ! Component: 3750 - total flux cleaned = -0.00162014 Jy ! Component: 3800 - total flux cleaned = -0.00161345 Jy ! Component: 3850 - total flux cleaned = -0.00165318 Jy ! Component: 3900 - total flux cleaned = -0.00166624 Jy ! Component: 3950 - total flux cleaned = -0.00168582 Jy ! Component: 4000 - total flux cleaned = -0.00169888 Jy ! Component: 4050 - total flux cleaned = -0.00167957 Jy ! Total flux subtracted in 4096 components = -0.00171161 Jy ! Clean residual min=-0.000360 max=0.000453 Jy/beam ! Clean residual mean=0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.138653 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 594 components and 0.138653 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1335-0511_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 3.747 at -15.08 degrees (North through East) ! Clean map min=-0.00074259 max=0.074596 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1335-0511_X_map.fits wmodel /image_prod/ug002_uva//J1335-0511_X_map.mod ! Writing 594 model components to file: /image_prod/ug002_uva//J1335-0511_X_map.mod wobs /image_prod/ug002_uva//J1335-0511_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1335-0511_X_uvs.fits wwins /image_prod/ug002_uva//J1335-0511_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1335-0511_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0745957 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120836 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.485964 0.485964 0.971929 1.94386 3.88772 7.77543 15.5509 31.1017 62.2034 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 617.329 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1335-0511_X_dfm.log closed on Thu Mar 5 01:18:50 2020