! Started logfile: J0946-2020_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:13:33 2017 obs J0946-2020_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0946-2020_X_2015_01_23_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972358 visibilities/baseline/integration-bin. ! Found source: J0946-2020 ! ! 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 350 lines of history. ! ! Reading 64584 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 J0946-2020_X_2015_01_23_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.989217Jy sigma=0.011082 ! Fit after self-cal, rms=0.956347Jy sigma=0.010733 ! 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=0.6369 mas, bmaj=1.692 mas, bpa=-2.492 degrees ! Estimated noise=482.94 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 = 0.0314308 Jy ! Component: 100 - total flux cleaned = 0.041039 Jy ! Total flux subtracted in 100 components = 0.041039 Jy ! Clean residual min=-0.003137 max=0.006142 Jy/beam ! Clean residual mean=-0.000022 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.041039 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.041039 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=0.079102Jy sigma=0.000823 ! Fit after self-cal, rms=0.078347Jy sigma=0.000814 ! Inverting map ! Added new window around map position (0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00740633 Jy ! Component: 100 - total flux cleaned = 0.0122489 Jy ! Total flux subtracted in 100 components = 0.0122489 Jy ! Clean residual min=-0.002907 max=0.004616 Jy/beam ! Clean residual mean=-0.000017 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.0532879 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0532879 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=0.077069Jy sigma=0.000798 ! Fit after self-cal, rms=0.077052Jy sigma=0.000797 ! 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=0.8248 mas, bmaj=2.072 mas, bpa=-2.653 degrees ! Estimated noise=252.316 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 = 0.00729222 Jy ! Component: 100 - total flux cleaned = 0.0113574 Jy ! Component: 150 - total flux cleaned = 0.013785 Jy ! Component: 200 - total flux cleaned = 0.0152752 Jy ! Total flux subtracted in 200 components = 0.0152752 Jy ! Clean residual min=-0.003533 max=0.007042 Jy/beam ! Clean residual mean=-0.000031 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.0685631 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.0685631 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=0.076363Jy sigma=0.000789 ! Fit after self-cal, rms=0.076345Jy sigma=0.000788 ! Inverting map ! Added new window around map position (-2.4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00678453 Jy ! Component: 100 - total flux cleaned = 0.0105275 Jy ! Component: 150 - total flux cleaned = 0.0131794 Jy ! Component: 200 - total flux cleaned = 0.0151543 Jy ! Total flux subtracted in 200 components = 0.0151543 Jy ! Clean residual min=-0.002788 max=0.003644 Jy/beam ! Clean residual mean=-0.000021 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.0837174 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 88 components and 0.0837174 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=0.075747Jy sigma=0.000780 ! Fit after self-cal, rms=0.075604Jy sigma=0.000778 ! 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 1.07 FD 1.01 HN 1.06 KP 0.94 ! LA 1.10 MK 1.05 NL 1.13 OV 0.98 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.13 KP 0.93 ! LA 1.04 MK 1.06 NL 1.14 OV 0.99 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.08 KP 0.91 ! LA 1.09 MK 1.05 NL 1.06 OV 0.96 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.99 KP 0.82 ! LA 1.10 MK 1.07 NL 1.15 OV 0.98 ! PT 0.91 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.07 KP 0.81 ! LA 1.08 MK 1.06 NL 1.08 OV 0.96 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.17 HN 0.98 KP 0.79 ! LA 1.08 MK 1.08 NL 1.14 OV 0.97 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 0.95 KP 0.86 ! LA 1.12 MK 1.05 NL 1.10 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 0.95 KP 0.83 ! LA 1.08 MK 0.98 NL 1.10 OV 1.03 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 0.97 KP 0.83 ! LA 1.13 MK 0.97 NL 1.07 OV 1.06 ! PT 0.92 SC 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.05 KP 0.90 ! LA 1.10 MK 0.89 NL 1.05 OV 1.00 ! PT 0.90 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 0.94 KP 0.89 ! LA 1.11 MK 0.99 NL 1.02 OV 0.99 ! PT 0.92 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.86 KP 0.85 ! LA 1.14 MK 0.84 NL 1.08 OV 0.98 ! PT 0.98 SC 0.91 ! ! ! Fit before self-cal, rms=0.075604Jy sigma=0.000778 ! Fit after self-cal, rms=0.074329Jy sigma=0.000775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8237 mas, bmaj=2.071 mas, bpa=-2.338 degrees ! Estimated noise=253.128 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 = 0.00245129 Jy ! Component: 100 - total flux cleaned = 0.00385654 Jy ! Component: 150 - total flux cleaned = 0.00426037 Jy ! Component: 200 - total flux cleaned = 0.00459076 Jy ! Total flux subtracted in 200 components = 0.00459076 Jy ! Clean residual min=-0.001956 max=0.002757 Jy/beam ! Clean residual mean=-0.000007 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0883081 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.0883081 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=0.074250Jy sigma=0.000773 ! Fit after self-cal, rms=0.074219Jy sigma=0.000773 ! 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=0.074219Jy sigma=0.000773 ! Fit after self-cal, rms=0.073475Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8178 mas, bmaj=2.054 mas, bpa=-2.22 degrees ! Estimated noise=251.158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143539 Jy ! Component: 100 - total flux cleaned = 0.00209488 Jy ! Component: 150 - total flux cleaned = 0.00245783 Jy ! Component: 200 - total flux cleaned = 0.00262153 Jy ! Total flux subtracted in 200 components = 0.00262153 Jy ! Clean residual min=-0.001830 max=0.002952 Jy/beam ! Clean residual mean=-0.000007 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0909296 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.0909296 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=0.073446Jy sigma=0.000771 ! Fit after self-cal, rms=0.073443Jy sigma=0.000771 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 (4.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266368 Jy ! Component: 100 - total flux cleaned = 0.00407337 Jy ! Component: 150 - total flux cleaned = 0.00503081 Jy ! Component: 200 - total flux cleaned = 0.00556038 Jy ! Total flux subtracted in 200 components = 0.00556038 Jy ! Clean residual min=-0.001530 max=0.002383 Jy/beam ! Clean residual mean=-0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.09649 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 148 components and 0.09649 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=0.073350Jy sigma=0.000770 ! Fit after self-cal, rms=0.073317Jy sigma=0.000770 ! 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=0.073317Jy sigma=0.000770 ! Fit after self-cal, rms=0.073013Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8152 mas, bmaj=2.05 mas, bpa=-2.165 degrees ! Estimated noise=249.345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139363 Jy ! Component: 100 - total flux cleaned = 0.00211822 Jy ! Component: 150 - total flux cleaned = 0.00249136 Jy ! Component: 200 - total flux cleaned = 0.00274771 Jy ! Total flux subtracted in 200 components = 0.00274771 Jy ! Clean residual min=-0.001548 max=0.002259 Jy/beam ! Clean residual mean=-0.000005 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0992377 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 154 components and 0.0992377 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=0.072981Jy sigma=0.000769 ! Fit after self-cal, rms=0.072982Jy sigma=0.000769 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 = 0.000554785 Jy ! Component: 100 - total flux cleaned = 0.000680841 Jy ! Component: 150 - total flux cleaned = 0.000773559 Jy ! Component: 200 - total flux cleaned = 0.000859418 Jy ! Total flux subtracted in 200 components = 0.000859418 Jy ! Clean residual min=-0.001548 max=0.002191 Jy/beam ! Clean residual mean=-0.000004 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.100097 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 162 components and 0.100097 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=0.072967Jy sigma=0.000769 ! Fit after self-cal, rms=0.072957Jy sigma=0.000769 ! 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=0.072957Jy sigma=0.000769 ! Fit after self-cal, rms=0.072724Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.153 mas, bmaj=4.703 mas, bpa=3.01 degrees ! Estimated noise=321.118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011264 Jy ! Component: 100 - total flux cleaned = 0.00151152 Jy ! Component: 150 - total flux cleaned = 0.00166179 Jy ! Component: 200 - total flux cleaned = 0.00179657 Jy ! Total flux subtracted in 200 components = 0.00179657 Jy ! Clean residual min=-0.002918 max=0.003625 Jy/beam ! Clean residual mean=-0.000010 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.101894 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 177 components and 0.101894 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=0.072719Jy sigma=0.000769 ! Fit after self-cal, rms=0.072728Jy sigma=0.000768 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 = 0.000183491 Jy ! Component: 100 - total flux cleaned = 0.000286853 Jy ! Component: 150 - total flux cleaned = 0.000400085 Jy ! Component: 200 - total flux cleaned = 0.00043508 Jy ! Total flux subtracted in 200 components = 0.00043508 Jy ! Clean residual min=-0.002923 max=0.003587 Jy/beam ! Clean residual mean=-0.000009 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.102329 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 183 components and 0.102329 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=0.072727Jy sigma=0.000768 ! Fit after self-cal, rms=0.072725Jy sigma=0.000768 ! 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=0.8121 mas, bmaj=2.044 mas, bpa=-2.178 degrees ! Estimated noise=248.232 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8121 x 2.044 at -2.178 degrees (North through East) ! Clean map min=-0.0016012 max=0.041954 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=0.6271 mas, bmaj=1.669 mas, bpa=-2.049 degrees ! Estimated noise=467.282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306601 Jy ! Component: 100 - total flux cleaned = 0.0423746 Jy ! Component: 150 - total flux cleaned = 0.0502636 Jy ! Component: 200 - total flux cleaned = 0.0564194 Jy ! Total flux subtracted in 200 components = 0.0564194 Jy ! Clean residual min=-0.002973 max=0.005172 Jy/beam ! Clean residual mean=-0.000016 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0564194 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 0.0564194 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8121 mas, bmaj=2.044 mas, bpa=-2.178 degrees ! Estimated noise=248.232 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 (-0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00929508 Jy ! Component: 100 - total flux cleaned = 0.0157766 Jy ! Component: 150 - total flux cleaned = 0.0208147 Jy ! Component: 200 - total flux cleaned = 0.0248328 Jy ! Total flux subtracted in 200 components = 0.0248328 Jy ! Clean residual min=-0.002234 max=0.002912 Jy/beam ! Clean residual mean=-0.000022 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0812521 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 69 components and 0.0812521 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=2.153 mas, bmaj=4.703 mas, bpa=3.01 degrees ! Estimated noise=321.118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607108 Jy ! Component: 100 - total flux cleaned = 0.0101318 Jy ! Component: 150 - total flux cleaned = 0.0129517 Jy ! Component: 200 - total flux cleaned = 0.0149854 Jy ! Total flux subtracted in 200 components = 0.0149854 Jy ! Clean residual min=-0.003036 max=0.003858 Jy/beam ! Clean residual mean=-0.000020 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.0962376 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 = 0.00150921 Jy ! Component: 100 - total flux cleaned = 0.00265064 Jy ! Component: 150 - total flux cleaned = 0.00344646 Jy ! Component: 200 - total flux cleaned = 0.0038935 Jy ! Total flux subtracted in 200 components = 0.0038935 Jy ! Clean residual min=-0.002956 max=0.003634 Jy/beam ! Clean residual mean=-0.000013 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.100131 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 147 components and 0.100131 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8121 mas, bmaj=2.044 mas, bpa=-2.178 degrees ! Estimated noise=248.232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791066 Jy ! Component: 100 - total flux cleaned = 0.000797036 Jy ! Component: 150 - total flux cleaned = 0.000761001 Jy ! Component: 200 - total flux cleaned = 0.000729949 Jy ! Total flux subtracted in 200 components = 0.000729949 Jy ! Clean residual min=-0.001780 max=0.002225 Jy/beam ! Clean residual mean=-0.000005 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.100861 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 0.100861 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=0.072748Jy sigma=0.000769 ! Fit after self-cal, rms=0.072691Jy sigma=0.000768 wmodel J0946-2020_X_2015_01_23_pus_map.mod ! Writing 171 model components to file: J0946-2020_X_2015_01_23_pus_map.mod wobs J0946-2020_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0946-2020_X_2015_01_23_pus_uvs.fits wwins J0946-2020_X_2015_01_23_pus_map.win ! wwins: Wrote 5 windows to J0946-2020_X_2015_01_23_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 = 0.00077585 Jy ! Component: 100 - total flux cleaned = 0.00124888 Jy ! Component: 150 - total flux cleaned = 0.00159318 Jy ! Component: 200 - total flux cleaned = 0.00189012 Jy ! Component: 250 - total flux cleaned = 0.00212099 Jy ! Component: 300 - total flux cleaned = 0.00224353 Jy ! Component: 350 - total flux cleaned = 0.0022674 Jy ! Component: 400 - total flux cleaned = 0.00229022 Jy ! Component: 450 - total flux cleaned = 0.00228992 Jy ! Component: 500 - total flux cleaned = 0.00222637 Jy ! Component: 550 - total flux cleaned = 0.00214371 Jy ! Component: 600 - total flux cleaned = 0.0020831 Jy ! Component: 650 - total flux cleaned = 0.00202397 Jy ! Component: 700 - total flux cleaned = 0.00194727 Jy ! Component: 750 - total flux cleaned = 0.00189063 Jy ! Component: 800 - total flux cleaned = 0.00178017 Jy ! Component: 850 - total flux cleaned = 0.00170803 Jy ! Component: 900 - total flux cleaned = 0.00161908 Jy ! Component: 950 - total flux cleaned = 0.00154929 Jy ! Component: 1000 - total flux cleaned = 0.00146345 Jy ! Component: 1050 - total flux cleaned = 0.0013622 Jy ! Component: 1100 - total flux cleaned = 0.00127946 Jy ! Component: 1150 - total flux cleaned = 0.00116523 Jy ! Component: 1200 - total flux cleaned = 0.00108508 Jy ! Component: 1250 - total flux cleaned = 0.00103763 Jy ! Component: 1300 - total flux cleaned = 0.000959527 Jy ! Component: 1350 - total flux cleaned = 0.00088269 Jy ! Component: 1400 - total flux cleaned = 0.00083735 Jy ! Component: 1450 - total flux cleaned = 0.000762537 Jy ! Component: 1500 - total flux cleaned = 0.000718244 Jy ! Component: 1550 - total flux cleaned = 0.000660102 Jy ! Component: 1600 - total flux cleaned = 0.000616989 Jy ! Component: 1650 - total flux cleaned = 0.000574557 Jy ! Component: 1700 - total flux cleaned = 0.000588564 Jy ! Component: 1750 - total flux cleaned = 0.000533245 Jy ! Component: 1800 - total flux cleaned = 0.000519348 Jy ! Component: 1850 - total flux cleaned = 0.000451945 Jy ! Component: 1900 - total flux cleaned = 0.000385614 Jy ! Component: 1950 - total flux cleaned = 0.000385718 Jy ! Component: 2000 - total flux cleaned = 0.000333947 Jy ! Total flux subtracted in 2048 components = 0.000308366 Jy ! Clean residual min=-0.000638 max=0.000780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.101169 Jy keep ! Adding 201 model components to the UV plane model. ! The established model now contains 372 components and 0.101169 Jy ![Exited script file: muppet] wmap "J0946-2020_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8121 x 2.044 at -2.178 degrees (North through East) ! Clean map min=-0.0013557 max=0.043226 Jy/beam ! Writing clean map to FITS file: J0946-2020_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0432259 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.99978 1.99978 3.99956 7.99911 15.9982 31.9964 63.9929 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8121 x 2.044 at -2.178 degrees (North through East) ! Clean map min=-0.0013557 max=0.043226 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 J0946-2020_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:13:38 2017