! Started logfile: J2225-0457_X_2017_05_01_pus_uvs.log on Wed May 1 20:02:46 2019 obs J2225-0457_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J2225-0457_X_2017_05_01_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.828205 visibilities/baseline/integration-bin. ! Found source: J2225-0457 ! ! 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 863 lines of history. ! ! Reading 11628 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 J2225-0457_X_2017_05_01_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.613849Jy sigma=0.005362 ! Fit after self-cal, rms=0.603200Jy sigma=0.005275 ! 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 ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7079 mas, bmaj=1.69 mas, bpa=1.116 degrees ! Estimated noise=1281.99 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 = 0.899992 Jy ! Component: 100 - total flux cleaned = 1.13325 Jy ! Total flux subtracted in 100 components = 1.13325 Jy ! Clean residual min=-0.082540 max=0.217986 Jy/beam ! Clean residual mean=-0.000741 rms=0.025061 Jy/beam ! Combined flux in latest and established models = 1.13325 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.13325 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=0.551416Jy sigma=0.004804 ! Fit after self-cal, rms=0.551409Jy sigma=0.004801 ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (2.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.224075 Jy ! Component: 100 - total flux cleaned = 0.367118 Jy ! Total flux subtracted in 100 components = 0.367118 Jy ! Clean residual min=-0.060906 max=0.107741 Jy/beam ! Clean residual mean=-0.000548 rms=0.016602 Jy/beam ! Combined flux in latest and established models = 1.50037 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 1.50037 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=0.390631Jy sigma=0.003203 ! Fit after self-cal, rms=0.384120Jy sigma=0.003143 ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (1.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126882 Jy ! Component: 100 - total flux cleaned = 0.220291 Jy ! Total flux subtracted in 100 components = 0.220291 Jy ! Clean residual min=-0.042023 max=0.056028 Jy/beam ! Clean residual mean=-0.000385 rms=0.011486 Jy/beam ! Combined flux in latest and established models = 1.72066 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 1.72066 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=0.301510Jy sigma=0.002281 ! Fit after self-cal, rms=0.298379Jy sigma=0.002253 ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8799 mas, bmaj=2.007 mas, bpa=2.194 degrees ! Estimated noise=786.618 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 = 0.136471 Jy ! Component: 100 - total flux cleaned = 0.224963 Jy ! Component: 150 - total flux cleaned = 0.286284 Jy ! Component: 200 - total flux cleaned = 0.33112 Jy ! Total flux subtracted in 200 components = 0.33112 Jy ! Clean residual min=-0.023607 max=0.046326 Jy/beam ! Clean residual mean=-0.000291 rms=0.007941 Jy/beam ! Combined flux in latest and established models = 2.05178 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 68 components and 2.05178 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=0.224566Jy sigma=0.001308 ! Fit after self-cal, rms=0.221524Jy sigma=0.001272 ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (3.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0480193 Jy ! Component: 100 - total flux cleaned = 0.0762856 Jy ! Component: 150 - total flux cleaned = 0.0965564 Jy ! Component: 200 - total flux cleaned = 0.11185 Jy ! Total flux subtracted in 200 components = 0.11185 Jy ! Clean residual min=-0.017998 max=0.020403 Jy/beam ! Clean residual mean=-0.000173 rms=0.004994 Jy/beam ! Combined flux in latest and established models = 2.16363 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 91 components and 2.16363 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=0.209241Jy sigma=0.001112 ! Fit after self-cal, rms=0.208172Jy sigma=0.001098 ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 0.95 FD 0.99 HN 1.03 KP 0.99 ! LA 0.94 MK 0.94 NL 1.00 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 0.97 ! LA 0.94 MK 0.94 NL 1.01 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 0.98 ! LA 0.96 MK 0.97 NL 1.01 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 0.99 ! LA 0.97 MK 0.96 NL 1.01 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 0.99 ! LA 0.96 MK 0.99 NL 1.03 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 0.98 ! LA 0.96 MK 0.93 NL 1.03 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 0.99 ! LA 0.97 MK 0.97 NL 1.02 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.99 KP 0.98 ! LA 0.95 MK 0.97 NL 1.02 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 0.99 ! LA 0.97 MK 0.92 NL 1.02 OV 0.99 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.98 KP 0.99 ! LA 0.98 MK 0.99 NL 1.03 OV 0.99 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.10 KP 1.05 ! LA 1.03 MK 0.94 NL 1.09 OV 1.05 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.99 KP 0.95 ! LA 0.96 MK 0.95 NL 1.04 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.208172Jy sigma=0.001098 ! Fit after self-cal, rms=0.198103Jy sigma=0.000952 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.876 mas, bmaj=2 mas, bpa=1.801 degrees ! Estimated noise=776.065 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 = 0.00561782 Jy ! Component: 100 - total flux cleaned = 0.0106653 Jy ! Component: 150 - total flux cleaned = 0.0140764 Jy ! Component: 200 - total flux cleaned = 0.0156637 Jy ! Total flux subtracted in 200 components = 0.0156637 Jy ! Clean residual min=-0.014335 max=0.015043 Jy/beam ! Clean residual mean=-0.000103 rms=0.003592 Jy/beam ! Combined flux in latest and established models = 2.1793 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 2.1793 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=0.194737Jy sigma=0.000941 ! Fit after self-cal, rms=0.194601Jy sigma=0.000940 ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.194601Jy sigma=0.000940 ! Fit after self-cal, rms=0.363616Jy sigma=0.000731 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8814 mas, bmaj=2.002 mas, bpa=2.06 degrees ! Estimated noise=777.395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975744 Jy ! Component: 100 - total flux cleaned = 0.0126866 Jy ! Component: 150 - total flux cleaned = 0.0129058 Jy ! Component: 200 - total flux cleaned = 0.012723 Jy ! Total flux subtracted in 200 components = 0.012723 Jy ! Clean residual min=-0.007615 max=0.010541 Jy/beam ! Clean residual mean=-0.000041 rms=0.002060 Jy/beam ! Combined flux in latest and established models = 2.19202 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 2.19202 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=0.363345Jy sigma=0.000717 ! Fit after self-cal, rms=0.363367Jy sigma=0.000715 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 (5.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00912191 Jy ! Component: 100 - total flux cleaned = 0.0108915 Jy ! Component: 150 - total flux cleaned = 0.011956 Jy ! Component: 200 - total flux cleaned = 0.0119772 Jy ! Total flux subtracted in 200 components = 0.0119772 Jy ! Clean residual min=-0.007147 max=0.006635 Jy/beam ! Clean residual mean=-0.000037 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 2.204 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 138 components and 2.204 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=0.363061Jy sigma=0.000704 ! Fit after self-cal, rms=0.362984Jy sigma=0.000703 ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.362984Jy sigma=0.000703 ! Fit after self-cal, rms=0.365898Jy sigma=0.000700 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8817 mas, bmaj=2.003 mas, bpa=2.097 degrees ! Estimated noise=776.475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364792 Jy ! Component: 100 - total flux cleaned = 0.0052104 Jy ! Component: 150 - total flux cleaned = 0.00611804 Jy ! Component: 200 - total flux cleaned = 0.00611543 Jy ! Total flux subtracted in 200 components = 0.00611543 Jy ! Clean residual min=-0.006125 max=0.006122 Jy/beam ! Clean residual mean=-0.000036 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 2.21011 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 143 components and 2.21011 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=0.365800Jy sigma=0.000696 ! Fit after self-cal, rms=0.365761Jy sigma=0.000695 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 = 0.000618151 Jy ! Component: 100 - total flux cleaned = 0.0011784 Jy ! Component: 150 - total flux cleaned = 0.0012736 Jy ! Component: 200 - total flux cleaned = 0.00118449 Jy ! Total flux subtracted in 200 components = 0.00118449 Jy ! Clean residual min=-0.005858 max=0.005954 Jy/beam ! Clean residual mean=-0.000037 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 2.2113 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 2.2113 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=0.365714Jy sigma=0.000693 ! Fit after self-cal, rms=0.365690Jy sigma=0.000693 ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.365690Jy sigma=0.000693 ! Fit after self-cal, rms=0.366504Jy sigma=0.000693 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.149 mas, bmaj=3.566 mas, bpa=2.077 degrees ! Estimated noise=963.113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000622181 Jy ! Component: 100 - total flux cleaned = -0.000232805 Jy ! Component: 150 - total flux cleaned = 6.50235e-06 Jy ! Component: 200 - total flux cleaned = 9.80285e-06 Jy ! Total flux subtracted in 200 components = 9.80285e-06 Jy ! Clean residual min=-0.008572 max=0.009655 Jy/beam ! Clean residual mean=-0.000086 rms=0.002693 Jy/beam ! Combined flux in latest and established models = 2.21131 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 160 components and 2.2113 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=0.366486Jy sigma=0.000692 ! Fit after self-cal, rms=0.366474Jy sigma=0.000691 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 = 0.000321825 Jy ! Component: 100 - total flux cleaned = 0.000605286 Jy ! Component: 150 - total flux cleaned = 0.000492481 Jy ! Component: 200 - total flux cleaned = 0.000284647 Jy ! Total flux subtracted in 200 components = 0.000284647 Jy ! Clean residual min=-0.008570 max=0.009450 Jy/beam ! Clean residual mean=-0.000085 rms=0.002670 Jy/beam ! Combined flux in latest and established models = 2.21159 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 165 components and 2.21159 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=0.366482Jy sigma=0.000691 ! Fit after self-cal, rms=0.366471Jy sigma=0.000691 ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8819 mas, bmaj=2.003 mas, bpa=2.1 degrees ! Estimated noise=775.789 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8819 x 2.003 at 2.1 degrees (North through East) ! Clean map min=-0.0054068 max=1.2052 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 ! Performing amp+phase self-cal ! ! 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=0.366471Jy sigma=0.000691 ! Fit after self-cal, rms=0.678243Jy sigma=0.000647 ! Inverting map and beam ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8822 mas, bmaj=2.003 mas, bpa=2.133 degrees ! Estimated noise=774.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329231 Jy ! Component: 100 - total flux cleaned = 0.000602038 Jy ! Component: 150 - total flux cleaned = 0.000688912 Jy ! Component: 200 - total flux cleaned = 0.000693489 Jy ! Total flux subtracted in 200 components = 0.000693489 Jy ! Clean residual min=-0.005459 max=0.005413 Jy/beam ! Clean residual mean=-0.000034 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 2.21228 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 174 components and 2.21228 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=0.678240Jy sigma=0.000646 ! Fit after self-cal, rms=0.678222Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224361 Jy ! Component: 100 - total flux cleaned = 0.000156514 Jy ! Component: 150 - total flux cleaned = -3.79931e-05 Jy ! Component: 200 - total flux cleaned = -0.000161057 Jy ! Total flux subtracted in 200 components = -0.000161057 Jy ! Clean residual min=-0.005396 max=0.005338 Jy/beam ! Clean residual mean=-0.000034 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 2.21212 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 183 components and 2.21212 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=0.678225Jy sigma=0.000645 ! Fit after self-cal, rms=0.678214Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.678214Jy sigma=0.000645 ! Fit after self-cal, rms=0.681265Jy sigma=0.000644 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 ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7126 mas, bmaj=1.686 mas, bpa=1.255 degrees ! Estimated noise=1276.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.895546 Jy ! Component: 100 - total flux cleaned = 1.18701 Jy ! Component: 150 - total flux cleaned = 1.38784 Jy ! Component: 200 - total flux cleaned = 1.53682 Jy ! Total flux subtracted in 200 components = 1.53682 Jy ! Clean residual min=-0.036732 max=0.087230 Jy/beam ! Clean residual mean=-0.000466 rms=0.013325 Jy/beam ! Combined flux in latest and established models = 1.53682 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.53682 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8823 mas, bmaj=2.003 mas, bpa=2.13 degrees ! Estimated noise=774.71 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 = 0.191786 Jy ! Component: 100 - total flux cleaned = 0.316315 Jy ! Component: 150 - total flux cleaned = 0.402873 Jy ! Component: 200 - total flux cleaned = 0.464032 Jy ! Total flux subtracted in 200 components = 0.464032 Jy ! Clean residual min=-0.017101 max=0.034141 Jy/beam ! Clean residual mean=-0.000237 rms=0.007060 Jy/beam ! Combined flux in latest and established models = 2.00085 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 54 components and 2.00085 Jy ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436033 Jy ! Component: 100 - total flux cleaned = 0.0757246 Jy ! Component: 150 - total flux cleaned = 0.100641 Jy ! Component: 200 - total flux cleaned = 0.120574 Jy ! Total flux subtracted in 200 components = 0.120574 Jy ! Clean residual min=-0.009749 max=0.011874 Jy/beam ! Clean residual mean=-0.000113 rms=0.003213 Jy/beam ! Combined flux in latest and established models = 2.12143 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 89 components and 2.12143 Jy ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.149 mas, bmaj=3.566 mas, bpa=2.099 degrees ! Estimated noise=961.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274284 Jy ! Component: 100 - total flux cleaned = 0.0449503 Jy ! Component: 150 - total flux cleaned = 0.0567444 Jy ! Component: 200 - total flux cleaned = 0.0649174 Jy ! Total flux subtracted in 200 components = 0.0649174 Jy ! Clean residual min=-0.010155 max=0.008049 Jy/beam ! Clean residual mean=-0.000117 rms=0.003097 Jy/beam ! Combined flux in latest and established models = 2.18634 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 = 0.0057966 Jy ! Component: 100 - total flux cleaned = 0.0100913 Jy ! Component: 150 - total flux cleaned = 0.0133293 Jy ! Component: 200 - total flux cleaned = 0.0158224 Jy ! Total flux subtracted in 200 components = 0.0158224 Jy ! Clean residual min=-0.009130 max=0.008385 Jy/beam ! Clean residual mean=-0.000095 rms=0.002706 Jy/beam ! Combined flux in latest and established models = 2.20217 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 159 components and 2.20217 Jy ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8823 mas, bmaj=2.003 mas, bpa=2.13 degrees ! Estimated noise=774.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657878 Jy ! Component: 100 - total flux cleaned = 0.00261091 Jy ! Component: 150 - total flux cleaned = 0.00366745 Jy ! Component: 200 - total flux cleaned = 0.00458303 Jy ! Total flux subtracted in 200 components = 0.00458303 Jy ! Clean residual min=-0.006522 max=0.005446 Jy/beam ! Clean residual mean=-0.000040 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 2.20675 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 172 components and 2.20675 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=0.681357Jy sigma=0.000649 ! Fit after self-cal, rms=0.681095Jy sigma=0.000646 wmodel J2225-0457_X_2017_05_01_pus_map.mod ! Writing 172 model components to file: J2225-0457_X_2017_05_01_pus_map.mod wobs J2225-0457_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J2225-0457_X_2017_05_01_pus_uvs.fits wwins J2225-0457_X_2017_05_01_pus_map.win ! wwins: Wrote 5 windows to J2225-0457_X_2017_05_01_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000558009 Jy ! Component: 100 - total flux cleaned = 0.000372604 Jy ! Component: 150 - total flux cleaned = 0.000716509 Jy ! Component: 200 - total flux cleaned = 0.000962844 Jy ! Component: 250 - total flux cleaned = 0.00127401 Jy ! Component: 300 - total flux cleaned = 0.0016468 Jy ! Component: 350 - total flux cleaned = 0.00193496 Jy ! Component: 400 - total flux cleaned = 0.0023514 Jy ! Component: 450 - total flux cleaned = 0.00268796 Jy ! Component: 500 - total flux cleaned = 0.00321562 Jy ! Component: 550 - total flux cleaned = 0.00360024 Jy ! Component: 600 - total flux cleaned = 0.00397658 Jy ! Component: 650 - total flux cleaned = 0.00422022 Jy ! Component: 700 - total flux cleaned = 0.0044596 Jy ! Component: 750 - total flux cleaned = 0.0048687 Jy ! Component: 800 - total flux cleaned = 0.00521069 Jy ! Component: 850 - total flux cleaned = 0.0054908 Jy ! Component: 900 - total flux cleaned = 0.00576547 Jy ! Component: 950 - total flux cleaned = 0.00598077 Jy ! Component: 1000 - total flux cleaned = 0.00613906 Jy ! Component: 1050 - total flux cleaned = 0.00624461 Jy ! Component: 1100 - total flux cleaned = 0.00650385 Jy ! Component: 1150 - total flux cleaned = 0.0067585 Jy ! Component: 1200 - total flux cleaned = 0.00690912 Jy ! Component: 1250 - total flux cleaned = 0.00705789 Jy ! Component: 1300 - total flux cleaned = 0.00735068 Jy ! Component: 1350 - total flux cleaned = 0.00759141 Jy ! Component: 1400 - total flux cleaned = 0.00759154 Jy ! Component: 1450 - total flux cleaned = 0.00763938 Jy ! Component: 1500 - total flux cleaned = 0.00791808 Jy ! Component: 1550 - total flux cleaned = 0.00805621 Jy ! Component: 1600 - total flux cleaned = 0.00814663 Jy ! Component: 1650 - total flux cleaned = 0.00819148 Jy ! Component: 1700 - total flux cleaned = 0.00836875 Jy ! Component: 1750 - total flux cleaned = 0.00845527 Jy ! Component: 1800 - total flux cleaned = 0.00836868 Jy ! Component: 1850 - total flux cleaned = 0.00832643 Jy ! Component: 1900 - total flux cleaned = 0.0084106 Jy ! Component: 1950 - total flux cleaned = 0.00832667 Jy ! Component: 2000 - total flux cleaned = 0.00845074 Jy ! Total flux subtracted in 2048 components = 0.00828703 Jy ! Clean residual min=-0.002374 max=0.002187 Jy/beam ! Clean residual mean=-0.000039 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 2.21504 Jy keep ! Adding 172 model components to the UV plane model. ! The established model now contains 343 components and 2.21503 Jy ![Exited script file: muppet] wmap "J2225-0457_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8823 x 2.003 at 2.13 degrees (North through East) ! Clean map min=-0.0045007 max=1.2113 Jy/beam ! Writing clean map to FITS file: J2225-0457_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.21128 invert ! Inverting map ! Your choice of large map pixels excluded 0.158% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000847417 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.209881 0.209881 0.419763 0.839526 1.67905 3.3581 6.71621 13.4324 26.8648 53.7297 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.211 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8823 x 2.003 at 2.13 degrees (North through East) ! Clean map min=-0.0045007 max=1.2113 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 J2225-0457_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:02:47 2019