! Started logfile: /image_prod/ug002_uva//J1402-2822_X_dfm.log on Thu Mar 5 01:35:01 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//J1402-2822_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1402-2822_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.779167 visibilities/baseline/integration-bin. ! Found source: J1402-2822 ! ! 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 13464 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 J1402-2822_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006791Jy sigma=8.226739 ! Fit after self-cal, rms=0.889845Jy sigma=7.244166 ! 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=0.6444 mas, bmaj=1.501 mas, bpa=-0.2234 degrees ! Estimated noise=1.56376 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 = 0.0819655 Jy ! Component: 100 - total flux cleaned = 0.102591 Jy ! Total flux subtracted in 100 components = 0.102591 Jy ! Clean residual min=-0.006378 max=0.010240 Jy/beam ! Clean residual mean=-0.000003 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 0.102591 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.102591 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=0.073777Jy sigma=0.536476 ! Fit after self-cal, rms=0.073682Jy sigma=0.535866 ! Inverting map ! Added new window around map position (-0.8, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107669 Jy ! Component: 100 - total flux cleaned = 0.0174899 Jy ! Total flux subtracted in 100 components = 0.0174899 Jy ! Clean residual min=-0.005493 max=0.008738 Jy/beam ! Clean residual mean=-0.000003 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.120081 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.120081 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=0.071196Jy sigma=0.511092 ! Fit after self-cal, rms=0.071197Jy sigma=0.510461 ! Inverting map ! Added new window around map position (1.4, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758244 Jy ! Component: 100 - total flux cleaned = 0.0121847 Jy ! Total flux subtracted in 100 components = 0.0121847 Jy ! Clean residual min=-0.005048 max=0.005240 Jy/beam ! Clean residual mean=-0.000002 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.132266 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.132266 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=0.069957Jy sigma=0.498567 ! Fit after self-cal, rms=0.069887Jy sigma=0.498033 ! 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=0.8585 mas, bmaj=1.925 mas, bpa=0.8164 degrees ! Estimated noise=0.762494 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 = 0.00666933 Jy ! Component: 100 - total flux cleaned = 0.010466 Jy ! Component: 150 - total flux cleaned = 0.0127426 Jy ! Component: 200 - total flux cleaned = 0.013533 Jy ! Total flux subtracted in 200 components = 0.013533 Jy ! Clean residual min=-0.003675 max=0.006248 Jy/beam ! Clean residual mean=-0.000003 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.145799 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.145799 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=0.069218Jy sigma=0.491604 ! Fit after self-cal, rms=0.069154Jy sigma=0.491018 ! Inverting map ! Added new window around map position (3.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598043 Jy ! Component: 100 - total flux cleaned = 0.00928587 Jy ! Component: 150 - total flux cleaned = 0.0116551 Jy ! Component: 200 - total flux cleaned = 0.0132262 Jy ! Total flux subtracted in 200 components = 0.0132262 Jy ! Clean residual min=-0.002843 max=0.003245 Jy/beam ! Clean residual mean=-0.000004 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.159025 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 66 components and 0.159025 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=0.068595Jy sigma=0.485816 ! Fit after self-cal, rms=0.068560Jy sigma=0.485450 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8585 x 1.925 at 0.8164 degrees (North through East) ! Clean map min=-0.0025913 max=0.10729 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.01 KP 0.99 ! LA 0.98 MK 1.05 NL 1.05 OV 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.15 KP 0.99 ! LA 0.97 MK 0.98 NL 1.09 OV 0.99 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 1.01 ! LA 1.00 MK 1.06 NL 1.06 OV 0.94 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.10 KP 1.00 ! LA 0.98 MK 1.00 NL 1.07 OV 0.99 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.05 KP 1.01 ! LA 0.95 MK 1.02 NL 1.05 OV 0.98 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.99 KP 1.02 ! LA 1.00 MK 0.97 NL 1.03 OV 0.99 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.03 KP 1.04 ! LA 0.98 MK 1.00 NL 1.09 OV 1.00 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.10 KP 1.00 ! LA 1.00 MK 1.04 NL 0.99 OV 1.00 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.04 KP 0.98 ! LA 1.00 MK 0.97 NL 1.02 OV 0.98 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.03 KP 1.02 ! LA 0.97 MK 0.96 NL 1.06 OV 0.95 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.05 KP 1.01 ! LA 0.94 MK 0.96 NL 1.06 OV 1.01 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.02 KP 1.03 ! LA 1.01 MK 1.01 NL 1.00 OV 0.96 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.068560Jy sigma=0.485450 ! Fit after self-cal, rms=0.068939Jy sigma=0.483244 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8598 mas, bmaj=1.926 mas, bpa=1.212 degrees ! Estimated noise=0.758575 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 = -0.00131386 Jy ! Component: 100 - total flux cleaned = -0.00106717 Jy ! Component: 150 - total flux cleaned = -0.000857736 Jy ! Component: 200 - total flux cleaned = -0.000624623 Jy ! Total flux subtracted in 200 components = -0.000624623 Jy ! Clean residual min=-0.002236 max=0.002245 Jy/beam ! Clean residual mean=-0.000004 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.1584 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.1584 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=0.068825Jy sigma=0.482241 ! Fit after self-cal, rms=0.068833Jy sigma=0.482161 ! 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=0.068833Jy sigma=0.482161 ! Fit after self-cal, rms=0.069610Jy sigma=0.480186 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8626 mas, bmaj=1.935 mas, bpa=1.386 degrees ! Estimated noise=0.757198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269356 Jy ! Component: 100 - total flux cleaned = -0.00019866 Jy ! Component: 150 - total flux cleaned = -0.000198484 Jy ! Component: 200 - total flux cleaned = -0.000142862 Jy ! Total flux subtracted in 200 components = -0.000142862 Jy ! Clean residual min=-0.001786 max=0.001827 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.158257 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.158257 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=0.069569Jy sigma=0.479909 ! Fit after self-cal, rms=0.069589Jy sigma=0.479877 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 = 7.05249e-05 Jy ! Component: 100 - total flux cleaned = 0.000199933 Jy ! Component: 150 - total flux cleaned = 0.000247662 Jy ! Component: 200 - total flux cleaned = 0.00027025 Jy ! Total flux subtracted in 200 components = 0.00027025 Jy ! Clean residual min=-0.001765 max=0.001797 Jy/beam ! Clean residual mean=-0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.158528 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.158528 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=0.069569Jy sigma=0.479755 ! Fit after self-cal, rms=0.069564Jy sigma=0.479747 ! 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=0.069564Jy sigma=0.479747 ! Fit after self-cal, rms=0.069880Jy sigma=0.479661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8635 mas, bmaj=1.937 mas, bpa=1.474 degrees ! Estimated noise=0.757454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00035402 Jy ! Component: 100 - total flux cleaned = -0.000426497 Jy ! Component: 150 - total flux cleaned = -0.000426338 Jy ! Component: 200 - total flux cleaned = -0.000426746 Jy ! Total flux subtracted in 200 components = -0.000426746 Jy ! Clean residual min=-0.001762 max=0.001794 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.158101 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.158101 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=0.069863Jy sigma=0.479548 ! Fit after self-cal, rms=0.069866Jy sigma=0.479542 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-44.2, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142925 Jy ! Component: 100 - total flux cleaned = 0.00146375 Jy ! Component: 150 - total flux cleaned = 0.00141024 Jy ! Component: 200 - total flux cleaned = 0.00133923 Jy ! Total flux subtracted in 200 components = 0.00133923 Jy ! Clean residual min=-0.001783 max=0.001713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.15944 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.15944 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=0.069818Jy sigma=0.479249 ! Fit after self-cal, rms=0.069817Jy sigma=0.479233 ! 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=0.069817Jy sigma=0.479233 ! Fit after self-cal, rms=0.069957Jy sigma=0.479207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=5.378 mas, bpa=4.222 degrees ! Estimated noise=0.934465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395543 Jy ! Component: 100 - total flux cleaned = 0.000416658 Jy ! Component: 150 - total flux cleaned = 0.000436197 Jy ! Component: 200 - total flux cleaned = 0.000454196 Jy ! Total flux subtracted in 200 components = 0.000454196 Jy ! Clean residual min=-0.001682 max=0.001711 Jy/beam ! Clean residual mean=0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.159894 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 127 components and 0.159894 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=0.069953Jy sigma=0.479160 ! Fit after self-cal, rms=0.069948Jy sigma=0.479155 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 = 0.000115451 Jy ! Component: 100 - total flux cleaned = 0.000131535 Jy ! Component: 150 - total flux cleaned = 0.000116263 Jy ! Component: 200 - total flux cleaned = 8.91377e-05 Jy ! Total flux subtracted in 200 components = 8.91377e-05 Jy ! Clean residual min=-0.001635 max=0.001666 Jy/beam ! Clean residual mean=0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.159984 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 132 components and 0.159984 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=0.069948Jy sigma=0.479152 ! Fit after self-cal, rms=0.069945Jy sigma=0.479151 ! 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=0.8642 mas, bmaj=1.939 mas, bpa=1.528 degrees ! Estimated noise=0.757605 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8642 x 1.939 at 1.528 degrees (North through East) ! Clean map min=-0.0020831 max=0.10773 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=0.6472 mas, bmaj=1.502 mas, bpa=0.6649 degrees ! Estimated noise=1.56659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0815848 Jy ! Component: 100 - total flux cleaned = 0.102805 Jy ! Component: 150 - total flux cleaned = 0.114521 Jy ! Component: 200 - total flux cleaned = 0.122253 Jy ! Total flux subtracted in 200 components = 0.122253 Jy ! Clean residual min=-0.004759 max=0.005342 Jy/beam ! Clean residual mean=-0.000000 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.122253 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.122253 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8642 mas, bmaj=1.939 mas, bpa=1.528 degrees ! Estimated noise=0.757605 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) ! Added new window around map position (0.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00930702 Jy ! Component: 100 - total flux cleaned = 0.0153833 Jy ! Component: 150 - total flux cleaned = 0.0197957 Jy ! Component: 200 - total flux cleaned = 0.0231592 Jy ! Total flux subtracted in 200 components = 0.0231592 Jy ! Clean residual min=-0.002602 max=0.002635 Jy/beam ! Clean residual mean=0.000000 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.145412 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.145412 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=2.172 mas, bmaj=5.378 mas, bpa=4.222 degrees ! Estimated noise=0.934465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424621 Jy ! Component: 100 - total flux cleaned = 0.007053 Jy ! Component: 150 - total flux cleaned = 0.00903695 Jy ! Component: 200 - total flux cleaned = 0.0105766 Jy ! Total flux subtracted in 200 components = 0.0105766 Jy ! Clean residual min=-0.002173 max=0.001625 Jy/beam ! Clean residual mean=0.000000 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.155989 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 = 0.00121614 Jy ! Component: 100 - total flux cleaned = 0.00200991 Jy ! Component: 150 - total flux cleaned = 0.00241606 Jy ! Component: 200 - total flux cleaned = 0.00277692 Jy ! Total flux subtracted in 200 components = 0.00277692 Jy ! Clean residual min=-0.001920 max=0.001648 Jy/beam ! Clean residual mean=0.000000 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.158766 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 92 components and 0.158766 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8642 mas, bmaj=1.939 mas, bpa=1.528 degrees ! Estimated noise=0.757605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399511 Jy ! Component: 100 - total flux cleaned = 0.000502614 Jy ! Component: 150 - total flux cleaned = 0.000643803 Jy ! Component: 200 - total flux cleaned = 0.000561746 Jy ! Total flux subtracted in 200 components = 0.000561746 Jy ! Clean residual min=-0.001783 max=0.001752 Jy/beam ! Clean residual mean=-0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.159327 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.159327 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=0.069996Jy sigma=0.479596 ! Fit after self-cal, rms=0.069970Jy sigma=0.479514 wmodel J1402-2822_X_map.mod ! Writing 110 model components to file: J1402-2822_X_map.mod wobs J1402-2822_X_uvs.fits ! Writing UV FITS file: J1402-2822_X_uvs.fits wwins J1402-2822_X_map.win ! wwins: Wrote 6 windows to J1402-2822_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 = -7.89568e-05 Jy ! Component: 100 - total flux cleaned = -0.000397491 Jy ! Component: 150 - total flux cleaned = -0.000615 Jy ! Component: 200 - total flux cleaned = -0.000717422 Jy ! Component: 250 - total flux cleaned = -0.000766006 Jy ! Component: 300 - total flux cleaned = -0.000765166 Jy ! Component: 350 - total flux cleaned = -0.000718393 Jy ! Component: 400 - total flux cleaned = -0.000785568 Jy ! Component: 450 - total flux cleaned = -0.000741469 Jy ! Component: 500 - total flux cleaned = -0.000784336 Jy ! Component: 550 - total flux cleaned = -0.000846688 Jy ! Component: 600 - total flux cleaned = -0.000785593 Jy ! Component: 650 - total flux cleaned = -0.000745954 Jy ! Component: 700 - total flux cleaned = -0.000668151 Jy ! Component: 750 - total flux cleaned = -0.000668171 Jy ! Component: 800 - total flux cleaned = -0.000668186 Jy ! Component: 850 - total flux cleaned = -0.000649771 Jy ! Component: 900 - total flux cleaned = -0.000649729 Jy ! Component: 950 - total flux cleaned = -0.000721562 Jy ! Component: 1000 - total flux cleaned = -0.000739433 Jy ! Component: 1050 - total flux cleaned = -0.000774065 Jy ! Component: 1100 - total flux cleaned = -0.00079092 Jy ! Component: 1150 - total flux cleaned = -0.000824915 Jy ! Component: 1200 - total flux cleaned = -0.000875259 Jy ! Component: 1250 - total flux cleaned = -0.000908271 Jy ! Component: 1300 - total flux cleaned = -0.000908273 Jy ! Component: 1350 - total flux cleaned = -0.000940471 Jy ! Component: 1400 - total flux cleaned = -0.00095636 Jy ! Component: 1450 - total flux cleaned = -0.000956386 Jy ! Component: 1500 - total flux cleaned = -0.000956539 Jy ! Component: 1550 - total flux cleaned = -0.00100314 Jy ! Component: 1600 - total flux cleaned = -0.00104899 Jy ! Component: 1650 - total flux cleaned = -0.00103376 Jy ! Component: 1700 - total flux cleaned = -0.00101917 Jy ! Component: 1750 - total flux cleaned = -0.0010491 Jy ! Component: 1800 - total flux cleaned = -0.00109317 Jy ! Component: 1850 - total flux cleaned = -0.00109324 Jy ! Component: 1900 - total flux cleaned = -0.001122 Jy ! Component: 1950 - total flux cleaned = -0.00119324 Jy ! Component: 2000 - total flux cleaned = -0.00120742 Jy ! Component: 2050 - total flux cleaned = -0.00122132 Jy ! Component: 2100 - total flux cleaned = -0.001249 Jy ! Component: 2150 - total flux cleaned = -0.0012765 Jy ! Component: 2200 - total flux cleaned = -0.00129008 Jy ! Component: 2250 - total flux cleaned = -0.00130348 Jy ! Component: 2300 - total flux cleaned = -0.00134363 Jy ! Component: 2350 - total flux cleaned = -0.00140993 Jy ! Component: 2400 - total flux cleaned = -0.00140992 Jy ! Component: 2450 - total flux cleaned = -0.00147533 Jy ! Component: 2500 - total flux cleaned = -0.00148834 Jy ! Component: 2550 - total flux cleaned = -0.00152696 Jy ! Component: 2600 - total flux cleaned = -0.00156547 Jy ! Component: 2650 - total flux cleaned = -0.00157816 Jy ! Component: 2700 - total flux cleaned = -0.00162846 Jy ! Component: 2750 - total flux cleaned = -0.0016533 Jy ! Component: 2800 - total flux cleaned = -0.00161613 Jy ! Component: 2850 - total flux cleaned = -0.00170229 Jy ! Component: 2900 - total flux cleaned = -0.00171447 Jy ! Component: 2950 - total flux cleaned = -0.00172645 Jy ! Component: 3000 - total flux cleaned = -0.0017984 Jy ! Component: 3050 - total flux cleaned = -0.00182216 Jy ! Component: 3100 - total flux cleaned = -0.00182216 Jy ! Component: 3150 - total flux cleaned = -0.00190437 Jy ! Component: 3200 - total flux cleaned = -0.001916 Jy ! Component: 3250 - total flux cleaned = -0.00196237 Jy ! Component: 3300 - total flux cleaned = -0.00199686 Jy ! Component: 3350 - total flux cleaned = -0.00209957 Jy ! Component: 3400 - total flux cleaned = -0.00214498 Jy ! Component: 3450 - total flux cleaned = -0.00214498 Jy ! Component: 3500 - total flux cleaned = -0.00221204 Jy ! Component: 3550 - total flux cleaned = -0.00223432 Jy ! Component: 3600 - total flux cleaned = -0.00225626 Jy ! Component: 3650 - total flux cleaned = -0.00227819 Jy ! Component: 3700 - total flux cleaned = -0.00232171 Jy ! Component: 3750 - total flux cleaned = -0.00239762 Jy ! Component: 3800 - total flux cleaned = -0.00235449 Jy ! Component: 3850 - total flux cleaned = -0.00238665 Jy ! Component: 3900 - total flux cleaned = -0.00241857 Jy ! Component: 3950 - total flux cleaned = -0.00240791 Jy ! Component: 4000 - total flux cleaned = -0.00246065 Jy ! Component: 4050 - total flux cleaned = -0.0024293 Jy ! Total flux subtracted in 4096 components = -0.00247097 Jy ! Clean residual min=-0.000685 max=0.000721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.156856 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 370 components and 0.156856 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1402-2822_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8642 x 1.939 at 1.528 degrees (North through East) ! Clean map min=-0.0011448 max=0.10854 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1402-2822_X_map.fits wmodel /image_prod/ug002_uva//J1402-2822_X_map.mod ! Writing 370 model components to file: /image_prod/ug002_uva//J1402-2822_X_map.mod wobs /image_prod/ug002_uva//J1402-2822_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1402-2822_X_uvs.fits wwins /image_prod/ug002_uva//J1402-2822_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1402-2822_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.108535 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176108 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.486775 0.486775 0.973551 1.9471 3.8942 7.78841 15.5768 31.1536 62.3073 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 616.3 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1402-2822_X_dfm.log closed on Thu Mar 5 01:35:05 2020