! Started logfile: J1828-2123_X_2017_09_26_pus_uvs.log on Sat May 11 13:40:15 2019 obs J1828-2123_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1828-2123_X_2017_09_26_pus_uva.fits ! AN table 1: 294 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972978 visibilities/baseline/integration-bin. ! Found source: J1828-2123 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 947 lines of history. ! ! Reading 123576 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1828-2123_X_2017_09_26_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 271 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 229 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 298 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 491 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 373 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 273 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 328 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 447 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.930233Jy sigma=0.007228 ! Fit after self-cal, rms=0.911003Jy sigma=0.007100 ! 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=0.7152 mas, bmaj=3.45 mas, bpa=-18.54 degrees ! Estimated noise=746.478 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 = 0.0576167 Jy ! Component: 100 - total flux cleaned = 0.0822698 Jy ! Total flux subtracted in 100 components = 0.0822698 Jy ! Clean residual min=-0.005993 max=0.012803 Jy/beam ! Clean residual mean=-0.000075 rms=0.002105 Jy/beam ! Combined flux in latest and established models = 0.0822698 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0822698 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=0.098999Jy sigma=0.000727 ! Fit after self-cal, rms=0.098879Jy sigma=0.000726 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163989 Jy ! Component: 100 - total flux cleaned = 0.0271995 Jy ! Total flux subtracted in 100 components = 0.0271995 Jy ! Clean residual min=-0.004199 max=0.007909 Jy/beam ! Clean residual mean=-0.000046 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.109469 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.109469 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=0.093630Jy sigma=0.000677 ! Fit after self-cal, rms=0.093538Jy sigma=0.000676 ! 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=1.121 mas, bmaj=3.952 mas, bpa=-15.35 degrees ! Estimated noise=289.374 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 = 0.0156663 Jy ! Component: 100 - total flux cleaned = 0.0238194 Jy ! Component: 150 - total flux cleaned = 0.0283622 Jy ! Component: 200 - total flux cleaned = 0.0310414 Jy ! Total flux subtracted in 200 components = 0.0310414 Jy ! Clean residual min=-0.004259 max=0.009431 Jy/beam ! Clean residual mean=-0.000053 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.140511 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 86 components and 0.140511 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=0.091180Jy sigma=0.000654 ! Fit after self-cal, rms=0.091010Jy sigma=0.000653 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.87 KP 0.99 ! LA 0.94 MK 1.05 NL 1.13 OV 0.99 ! PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.95 KP 1.00 ! LA 0.96 MK 1.04 NL 1.14 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.05 KP 0.99 ! LA 0.97 MK 1.00 NL 1.06 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.03 KP 0.98 ! LA 0.96 MK 1.09 NL 1.12 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.87 KP 0.99 ! LA 0.94 MK 0.98 NL 1.13 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.91 KP 1.00 ! LA 0.94 MK 1.02 NL 1.14 OV 1.00 ! PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.97 KP 0.99 ! LA 0.97 MK 1.02 NL 1.11 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 8. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 0.81 ! LA 0.94 MK 0.94 NL 1.14 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.87 KP 0.84 ! LA 0.97 MK 0.85 NL 1.11 OV 1.11 ! PT 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.92 KP 0.86 ! LA 1.00 MK 0.84 NL 1.10 OV 1.10 ! PT 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.80 KP 0.91 ! LA 0.96 MK 0.85 NL 1.13 OV 1.10 ! PT 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.81 KP 0.98 ! LA 0.93 MK 0.71 NL 1.08 OV 1.08 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.091010Jy sigma=0.000653 ! Fit after self-cal, rms=0.087389Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=3.923 mas, bpa=-15.25 degrees ! Estimated noise=284.702 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 = 0.00126319 Jy ! Component: 100 - total flux cleaned = 0.0014677 Jy ! Component: 150 - total flux cleaned = 0.00152125 Jy ! Component: 200 - total flux cleaned = 0.00151926 Jy ! Total flux subtracted in 200 components = 0.00151926 Jy ! Clean residual min=-0.003499 max=0.006406 Jy/beam ! Clean residual mean=-0.000044 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.14203 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.14203 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=0.087310Jy sigma=0.000649 ! Fit after self-cal, rms=0.087318Jy sigma=0.000648 ! 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=0.087318Jy sigma=0.000648 ! Fit after self-cal, rms=0.086676Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=3.907 mas, bpa=-15.07 degrees ! Estimated noise=283.927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000744087 Jy ! Component: 100 - total flux cleaned = 0.000797747 Jy ! Component: 150 - total flux cleaned = 0.00084217 Jy ! Component: 200 - total flux cleaned = 0.000840751 Jy ! Total flux subtracted in 200 components = 0.000840751 Jy ! Clean residual min=-0.003544 max=0.006198 Jy/beam ! Clean residual mean=-0.000042 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.142871 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.142871 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=0.086629Jy sigma=0.000648 ! Fit after self-cal, rms=0.086636Jy sigma=0.000648 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 (-1.4, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578511 Jy ! Component: 100 - total flux cleaned = 0.0090285 Jy ! Component: 150 - total flux cleaned = 0.011105 Jy ! Component: 200 - total flux cleaned = 0.012211 Jy ! Total flux subtracted in 200 components = 0.012211 Jy ! Clean residual min=-0.002754 max=0.005076 Jy/beam ! Clean residual mean=-0.000041 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.155082 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 139 components and 0.155082 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=0.086232Jy sigma=0.000644 ! Fit after self-cal, rms=0.086183Jy sigma=0.000644 ! Inverting map ! Added new window around map position (2.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465526 Jy ! Component: 100 - total flux cleaned = 0.00668128 Jy ! Component: 150 - total flux cleaned = 0.0077614 Jy ! Component: 200 - total flux cleaned = 0.00855246 Jy ! Total flux subtracted in 200 components = 0.00855246 Jy ! Clean residual min=-0.002346 max=0.003083 Jy/beam ! Clean residual mean=-0.000030 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.163634 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 168 components and 0.163634 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=0.085949Jy sigma=0.000641 ! Fit after self-cal, rms=0.085928Jy sigma=0.000641 ! 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=0.085928Jy sigma=0.000641 ! Fit after self-cal, rms=0.085918Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=3.904 mas, bpa=-14.86 degrees ! Estimated noise=283.073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174802 Jy ! Component: 100 - total flux cleaned = 0.00230371 Jy ! Component: 150 - total flux cleaned = 0.00262715 Jy ! Component: 200 - total flux cleaned = 0.00291074 Jy ! Total flux subtracted in 200 components = 0.00291074 Jy ! Clean residual min=-0.001758 max=0.002376 Jy/beam ! Clean residual mean=-0.000014 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.166545 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 189 components and 0.166545 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=0.085847Jy sigma=0.000639 ! Fit after self-cal, rms=0.085872Jy sigma=0.000639 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 = 0.000611099 Jy ! Component: 100 - total flux cleaned = 0.00069412 Jy ! Component: 150 - total flux cleaned = 0.000694191 Jy ! Component: 200 - total flux cleaned = 0.000660225 Jy ! Total flux subtracted in 200 components = 0.000660225 Jy ! Clean residual min=-0.001744 max=0.002194 Jy/beam ! Clean residual mean=-0.000014 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.167205 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 202 components and 0.167205 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=0.085840Jy sigma=0.000639 ! Fit after self-cal, rms=0.085838Jy sigma=0.000639 ! 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=0.085838Jy sigma=0.000639 ! Fit after self-cal, rms=0.085936Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.327 mas, bmaj=5.555 mas, bpa=0.7679 degrees ! Estimated noise=317.547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600974 Jy ! Component: 100 - total flux cleaned = 0.000889495 Jy ! Component: 150 - total flux cleaned = 0.00101209 Jy ! Component: 200 - total flux cleaned = 0.00104908 Jy ! Total flux subtracted in 200 components = 0.00104908 Jy ! Clean residual min=-0.002217 max=0.002841 Jy/beam ! Clean residual mean=-0.000021 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.168254 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 221 components and 0.168254 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=0.085913Jy sigma=0.000638 ! Fit after self-cal, rms=0.085910Jy sigma=0.000638 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 = 0.000191667 Jy ! Component: 100 - total flux cleaned = 0.000190301 Jy ! Component: 150 - total flux cleaned = 0.000217536 Jy ! Component: 200 - total flux cleaned = 0.000191498 Jy ! Total flux subtracted in 200 components = 0.000191498 Jy ! Clean residual min=-0.002224 max=0.002711 Jy/beam ! Clean residual mean=-0.000021 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.168446 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 231 components and 0.168446 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=0.085900Jy sigma=0.000638 ! Fit after self-cal, rms=0.085898Jy sigma=0.000638 ! 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=1.115 mas, bmaj=3.902 mas, bpa=-14.89 degrees ! Estimated noise=283.521 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.115 x 3.902 at -14.89 degrees (North through East) ! Clean map min=-0.002244 max=0.088425 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=0.7049 mas, bmaj=3.367 mas, bpa=-18.15 degrees ! Estimated noise=715.191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0538086 Jy ! Component: 100 - total flux cleaned = 0.0812873 Jy ! Component: 150 - total flux cleaned = 0.099225 Jy ! Component: 200 - total flux cleaned = 0.111452 Jy ! Total flux subtracted in 200 components = 0.111452 Jy ! Clean residual min=-0.004642 max=0.006797 Jy/beam ! Clean residual mean=-0.000042 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.111452 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.111452 Jy ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=3.902 mas, bpa=-14.89 degrees ! Estimated noise=283.521 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 = 0.0149735 Jy ! Component: 100 - total flux cleaned = 0.0240786 Jy ! Component: 150 - total flux cleaned = 0.030826 Jy ! Component: 200 - total flux cleaned = 0.0361 Jy ! Total flux subtracted in 200 components = 0.0361 Jy ! Clean residual min=-0.002668 max=0.004146 Jy/beam ! Clean residual mean=-0.000043 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.147552 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 83 components and 0.147552 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=2.327 mas, bmaj=5.555 mas, bpa=0.7679 degrees ! Estimated noise=317.547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589794 Jy ! Component: 100 - total flux cleaned = 0.0103116 Jy ! Component: 150 - total flux cleaned = 0.0135837 Jy ! Component: 200 - total flux cleaned = 0.0152353 Jy ! Total flux subtracted in 200 components = 0.0152353 Jy ! Clean residual min=-0.002420 max=0.004084 Jy/beam ! Clean residual mean=-0.000036 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.162787 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 = 0.00130009 Jy ! Component: 100 - total flux cleaned = 0.00199524 Jy ! Component: 150 - total flux cleaned = 0.00274902 Jy ! Component: 200 - total flux cleaned = 0.00314069 Jy ! Total flux subtracted in 200 components = 0.00314069 Jy ! Clean residual min=-0.002218 max=0.003295 Jy/beam ! Clean residual mean=-0.000028 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.165928 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 140 components and 0.165928 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=3.902 mas, bpa=-14.89 degrees ! Estimated noise=283.521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000814289 Jy ! Component: 100 - total flux cleaned = 0.00119344 Jy ! Component: 150 - total flux cleaned = 0.00133704 Jy ! Component: 200 - total flux cleaned = 0.00142378 Jy ! Total flux subtracted in 200 components = 0.00142378 Jy ! Clean residual min=-0.001667 max=0.002164 Jy/beam ! Clean residual mean=-0.000015 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.167352 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 0.167352 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=0.085959Jy sigma=0.000639 ! Fit after self-cal, rms=0.085919Jy sigma=0.000638 wmodel J1828-2123_X_2017_09_26_pus_map.mod ! Writing 163 model components to file: J1828-2123_X_2017_09_26_pus_map.mod wobs J1828-2123_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1828-2123_X_2017_09_26_pus_uvs.fits wwins J1828-2123_X_2017_09_26_pus_map.win ! wwins: Wrote 3 windows to J1828-2123_X_2017_09_26_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00073317 Jy ! Component: 100 - total flux cleaned = 0.000976378 Jy ! Component: 150 - total flux cleaned = 0.000950276 Jy ! Component: 200 - total flux cleaned = 0.000925185 Jy ! Component: 250 - total flux cleaned = 0.00102271 Jy ! Component: 300 - total flux cleaned = 0.00111527 Jy ! Component: 350 - total flux cleaned = 0.00124883 Jy ! Component: 400 - total flux cleaned = 0.00129238 Jy ! Component: 450 - total flux cleaned = 0.00141687 Jy ! Component: 500 - total flux cleaned = 0.00145669 Jy ! Component: 550 - total flux cleaned = 0.00153291 Jy ! Component: 600 - total flux cleaned = 0.00156942 Jy ! Component: 650 - total flux cleaned = 0.00162401 Jy ! Component: 700 - total flux cleaned = 0.00165893 Jy ! Component: 750 - total flux cleaned = 0.00167573 Jy ! Component: 800 - total flux cleaned = 0.00169193 Jy ! Component: 850 - total flux cleaned = 0.00169167 Jy ! Component: 900 - total flux cleaned = 0.00167569 Jy ! Component: 950 - total flux cleaned = 0.00169041 Jy ! Component: 1000 - total flux cleaned = 0.00165998 Jy ! Component: 1050 - total flux cleaned = 0.00165979 Jy ! Component: 1100 - total flux cleaned = 0.00165944 Jy ! Component: 1150 - total flux cleaned = 0.00163147 Jy ! Component: 1200 - total flux cleaned = 0.00165855 Jy ! Component: 1250 - total flux cleaned = 0.00165859 Jy ! Component: 1300 - total flux cleaned = 0.00169764 Jy ! Component: 1350 - total flux cleaned = 0.00171042 Jy ! Component: 1400 - total flux cleaned = 0.00172296 Jy ! Component: 1450 - total flux cleaned = 0.00174736 Jy ! Component: 1500 - total flux cleaned = 0.00171124 Jy ! Component: 1550 - total flux cleaned = 0.00169948 Jy ! Component: 1600 - total flux cleaned = 0.00167614 Jy ! Component: 1650 - total flux cleaned = 0.00164187 Jy ! Component: 1700 - total flux cleaned = 0.00160838 Jy ! Component: 1750 - total flux cleaned = 0.00156436 Jy ! Component: 1800 - total flux cleaned = 0.00152105 Jy ! Component: 1850 - total flux cleaned = 0.00148931 Jy ! Component: 1900 - total flux cleaned = 0.00145799 Jy ! Component: 1950 - total flux cleaned = 0.00140648 Jy ! Component: 2000 - total flux cleaned = 0.00137609 Jy ! Total flux subtracted in 2048 components = 0.0013461 Jy ! Clean residual min=-0.000551 max=0.000533 Jy/beam ! Clean residual mean=-0.000006 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.168698 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 325 components and 0.168698 Jy ![Exited script file: muppet] wmap "J1828-2123_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.115 x 3.902 at -14.89 degrees (North through East) ! Clean map min=-0.0019246 max=0.088048 Jy/beam ! Writing clean map to FITS file: J1828-2123_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0880481 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238347 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.812103 0.812103 1.62421 3.24841 6.49683 12.9937 25.9873 51.9746 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.088 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.115 x 3.902 at -14.89 degrees (North through East) ! Clean map min=-0.0019246 max=0.088048 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1828-2123_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:40:22 2019