! Started logfile: J1722+2815_X_2017_03_23_pus_uvs.log on Mon May 13 10:26:23 2019 obs J1722+2815_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1722+2815_X_2017_03_23_pus_uva.fits ! AN table 1: 98 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.797279 visibilities/baseline/integration-bin. ! Found source: J1722+2815 ! ! 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 1124 lines of history. ! ! Reading 42192 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 J1722+2815_X_2017_03_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 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.816111Jy sigma=0.005978 ! Fit after self-cal, rms=0.804515Jy sigma=0.005914 ! 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8117 mas, bmaj=1.671 mas, bpa=-6.99 degrees ! Estimated noise=913.695 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 = 0.155464 Jy ! Component: 100 - total flux cleaned = 0.200148 Jy ! Total flux subtracted in 100 components = 0.200148 Jy ! Clean residual min=-0.006102 max=0.018379 Jy/beam ! Clean residual mean=-0.000070 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 0.200148 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.200148 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=0.121794Jy sigma=0.000714 ! Fit after self-cal, rms=0.121790Jy sigma=0.000713 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200943 Jy ! Component: 100 - total flux cleaned = 0.0298017 Jy ! Total flux subtracted in 100 components = 0.0298017 Jy ! Clean residual min=-0.004477 max=0.007914 Jy/beam ! Clean residual mean=-0.000032 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.22995 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.22995 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=0.118518Jy sigma=0.000672 ! Fit after self-cal, rms=0.118511Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00780155 Jy ! Component: 100 - total flux cleaned = 0.0126915 Jy ! Total flux subtracted in 100 components = 0.0126915 Jy ! Clean residual min=-0.004513 max=0.004622 Jy/beam ! Clean residual mean=-0.000017 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.242642 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.242642 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=0.117944Jy sigma=0.000665 ! Fit after self-cal, rms=0.117934Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.016 mas, bmaj=1.991 mas, bpa=-5.589 degrees ! Estimated noise=485.27 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 (-3.4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00545882 Jy ! Component: 100 - total flux cleaned = 0.00882307 Jy ! Component: 150 - total flux cleaned = 0.0104432 Jy ! Component: 200 - total flux cleaned = 0.0117589 Jy ! Total flux subtracted in 200 components = 0.0117589 Jy ! Clean residual min=-0.003848 max=0.003589 Jy/beam ! Clean residual mean=-0.000007 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.2544 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.2544 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=0.117627Jy sigma=0.000661 ! Fit after self-cal, rms=0.117602Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-8.2, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325138 Jy ! Component: 100 - total flux cleaned = 0.00535928 Jy ! Component: 150 - total flux cleaned = 0.00619279 Jy ! Component: 200 - total flux cleaned = 0.00662667 Jy ! Total flux subtracted in 200 components = 0.00662667 Jy ! Clean residual min=-0.003265 max=0.002185 Jy/beam ! Clean residual mean=0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.261027 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.261027 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=0.117481Jy sigma=0.000660 ! Fit after self-cal, rms=0.117478Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.03 FD 0.97 HN 1.00 KP 1.03 ! LA 0.98 MK 0.98 NL 0.97 OV 0.99 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.01 KP 1.04 ! LA 0.97 MK 0.98 NL 0.97 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.96 KP 1.02 ! LA 1.00 MK 1.01 NL 0.97 OV 0.98 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00 KP 1.04 ! LA 1.00 MK 1.00 NL 0.97 OV 1.02 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.95 KP 1.04 ! LA 0.99 MK 1.02 NL 0.99 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.98 KP 1.02 ! LA 1.00 MK 0.96 NL 0.97 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.98 KP 1.02 ! LA 1.01 MK 1.01 NL 0.97 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.97 KP 1.00 ! LA 0.98 MK 1.00 NL 0.97 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.99 KP 1.02 ! LA 1.01 MK 0.96 NL 0.98 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.02 KP 1.01 ! LA 1.04 MK 1.03 NL 0.96 OV 0.96 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.03 KP 1.03 ! LA 1.04 MK 1.00 NL 0.97 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.96 KP 1.03 ! LA 0.98 MK 0.97 NL 0.97 OV 1.01 ! PT 1.05 SC 0.98 ! ! ! Fit before self-cal, rms=0.117478Jy sigma=0.000660 ! Fit after self-cal, rms=0.118624Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.017 mas, bmaj=1.996 mas, bpa=-5.932 degrees ! Estimated noise=483.966 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 = 0.00177224 Jy ! Component: 100 - total flux cleaned = 0.00165884 Jy ! Component: 150 - total flux cleaned = 0.00161212 Jy ! Component: 200 - total flux cleaned = 0.00170306 Jy ! Total flux subtracted in 200 components = 0.00170306 Jy ! Clean residual min=-0.001845 max=0.001683 Jy/beam ! Clean residual mean=-0.000008 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.26273 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.26273 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=0.118564Jy sigma=0.000657 ! Fit after self-cal, rms=0.118596Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.118596Jy sigma=0.000657 ! Fit after self-cal, rms=0.120259Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.019 mas, bmaj=2.001 mas, bpa=-6.139 degrees ! Estimated noise=484.585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106121 Jy ! Component: 100 - total flux cleaned = 0.00102066 Jy ! Component: 150 - total flux cleaned = 0.00101887 Jy ! Component: 200 - total flux cleaned = 0.00108579 Jy ! Total flux subtracted in 200 components = 0.00108579 Jy ! Clean residual min=-0.001410 max=0.001481 Jy/beam ! Clean residual mean=-0.000005 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.263816 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.263816 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=0.120225Jy sigma=0.000655 ! Fit after self-cal, rms=0.120238Jy sigma=0.000655 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 (4.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940575 Jy ! Component: 100 - total flux cleaned = 0.00115324 Jy ! Component: 150 - total flux cleaned = 0.00115388 Jy ! Component: 200 - total flux cleaned = 0.00118846 Jy ! Total flux subtracted in 200 components = 0.00118846 Jy ! Clean residual min=-0.001228 max=0.001272 Jy/beam ! Clean residual mean=-0.000003 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.265004 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.265004 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=0.120203Jy sigma=0.000655 ! Fit after self-cal, rms=0.120200Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.120200Jy sigma=0.000655 ! Fit after self-cal, rms=0.120343Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.018 mas, bmaj=2.001 mas, bpa=-6.173 degrees ! Estimated noise=484.429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565185 Jy ! Component: 100 - total flux cleaned = 0.000794226 Jy ! Component: 150 - total flux cleaned = 0.00082519 Jy ! Component: 200 - total flux cleaned = 0.000796773 Jy ! Total flux subtracted in 200 components = 0.000796773 Jy ! Clean residual min=-0.001211 max=0.001206 Jy/beam ! Clean residual mean=-0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.265801 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.265801 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=0.120323Jy sigma=0.000654 ! Fit after self-cal, rms=0.120324Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.00011649 Jy ! Component: 100 - total flux cleaned = 0.000144116 Jy ! Component: 150 - total flux cleaned = 0.000170952 Jy ! Component: 200 - total flux cleaned = 0.000272038 Jy ! Total flux subtracted in 200 components = 0.000272038 Jy ! Clean residual min=-0.001175 max=0.001196 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.266073 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 110 components and 0.266073 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=0.120308Jy sigma=0.000654 ! Fit after self-cal, rms=0.120308Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.120308Jy sigma=0.000654 ! Fit after self-cal, rms=0.120344Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.134 mas, bmaj=2.958 mas, bpa=-8.442 degrees ! Estimated noise=543.929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419089 Jy ! Component: 100 - total flux cleaned = 0.000683683 Jy ! Component: 150 - total flux cleaned = 0.000890142 Jy ! Component: 200 - total flux cleaned = 0.000967083 Jy ! Total flux subtracted in 200 components = 0.000967083 Jy ! Clean residual min=-0.000856 max=0.001056 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.26704 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 135 components and 0.26704 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=0.120339Jy sigma=0.000654 ! Fit after self-cal, rms=0.120339Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 8.59919e-05 Jy ! Component: 100 - total flux cleaned = 0.000167458 Jy ! Component: 150 - total flux cleaned = 0.00025948 Jy ! Component: 200 - total flux cleaned = 0.000350896 Jy ! Total flux subtracted in 200 components = 0.000350896 Jy ! Clean residual min=-0.000851 max=0.001064 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.267391 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.267391 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=0.120338Jy sigma=0.000654 ! Fit after self-cal, rms=0.120337Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.018 mas, bmaj=2.001 mas, bpa=-6.217 degrees ! Estimated noise=484.274 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 2.001 at -6.217 degrees (North through East) ! Clean map min=-0.0016275 max=0.20418 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 ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8132 mas, bmaj=1.681 mas, bpa=-7.62 degrees ! Estimated noise=911.787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154873 Jy ! Component: 100 - total flux cleaned = 0.202058 Jy ! Component: 150 - total flux cleaned = 0.222508 Jy ! Component: 200 - total flux cleaned = 0.233235 Jy ! Total flux subtracted in 200 components = 0.233235 Jy ! Clean residual min=-0.003321 max=0.005488 Jy/beam ! Clean residual mean=-0.000041 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.233235 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.233235 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.018 mas, bmaj=2.001 mas, bpa=-6.217 degrees ! Estimated noise=484.274 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 = 0.00923747 Jy ! Component: 100 - total flux cleaned = 0.015075 Jy ! Component: 150 - total flux cleaned = 0.0192418 Jy ! Component: 200 - total flux cleaned = 0.022379 Jy ! Total flux subtracted in 200 components = 0.022379 Jy ! Clean residual min=-0.001375 max=0.001969 Jy/beam ! Clean residual mean=-0.000020 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.255614 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.255614 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242007 Jy ! Component: 100 - total flux cleaned = 0.00432178 Jy ! Component: 150 - total flux cleaned = 0.00580078 Jy ! Component: 200 - total flux cleaned = 0.00685814 Jy ! Total flux subtracted in 200 components = 0.00685814 Jy ! Clean residual min=-0.001365 max=0.001382 Jy/beam ! Clean residual mean=-0.000009 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.262472 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.262472 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.134 mas, bmaj=2.958 mas, bpa=-8.442 degrees ! Estimated noise=543.929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152909 Jy ! Component: 100 - total flux cleaned = 0.00246856 Jy ! Component: 150 - total flux cleaned = 0.00293441 Jy ! Component: 200 - total flux cleaned = 0.00333169 Jy ! Total flux subtracted in 200 components = 0.00333169 Jy ! Clean residual min=-0.000982 max=0.001186 Jy/beam ! Clean residual mean=-0.000006 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.265804 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 = 0.000318938 Jy ! Component: 100 - total flux cleaned = 0.00053611 Jy ! Component: 150 - total flux cleaned = 0.000693823 Jy ! Component: 200 - total flux cleaned = 0.000874095 Jy ! Total flux subtracted in 200 components = 0.000874095 Jy ! Clean residual min=-0.000962 max=0.001135 Jy/beam ! Clean residual mean=-0.000003 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.266678 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 96 components and 0.266678 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.018 mas, bmaj=2.001 mas, bpa=-6.217 degrees ! Estimated noise=484.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.32588e-05 Jy ! Component: 100 - total flux cleaned = -0.000124604 Jy ! Component: 150 - total flux cleaned = -0.000125379 Jy ! Component: 200 - total flux cleaned = -0.00012588 Jy ! Total flux subtracted in 200 components = -0.00012588 Jy ! Clean residual min=-0.001160 max=0.001099 Jy/beam ! Clean residual mean=-0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.266552 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.266552 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=0.120340Jy sigma=0.000654 ! Fit after self-cal, rms=0.120339Jy sigma=0.000654 wmodel J1722+2815_X_2017_03_23_pus_map.mod ! Writing 110 model components to file: J1722+2815_X_2017_03_23_pus_map.mod wobs J1722+2815_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1722+2815_X_2017_03_23_pus_uvs.fits wwins J1722+2815_X_2017_03_23_pus_map.win ! wwins: Wrote 6 windows to J1722+2815_X_2017_03_23_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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.75753e-05 Jy ! Component: 100 - total flux cleaned = 7.76417e-05 Jy ! Component: 150 - total flux cleaned = 4.16227e-05 Jy ! Component: 200 - total flux cleaned = 2.37619e-05 Jy ! Component: 250 - total flux cleaned = -2.7598e-05 Jy ! Component: 300 - total flux cleaned = -7.77433e-05 Jy ! Component: 350 - total flux cleaned = -0.000207889 Jy ! Component: 400 - total flux cleaned = -0.000255511 Jy ! Component: 450 - total flux cleaned = -0.00030244 Jy ! Component: 500 - total flux cleaned = -0.000333036 Jy ! Component: 550 - total flux cleaned = -0.00036311 Jy ! Component: 600 - total flux cleaned = -0.000378196 Jy ! Component: 650 - total flux cleaned = -0.000466389 Jy ! Component: 700 - total flux cleaned = -0.000480818 Jy ! Component: 750 - total flux cleaned = -0.000567043 Jy ! Component: 800 - total flux cleaned = -0.000652122 Jy ! Component: 850 - total flux cleaned = -0.000680057 Jy ! Component: 900 - total flux cleaned = -0.000763444 Jy ! Component: 950 - total flux cleaned = -0.000831945 Jy ! Component: 1000 - total flux cleaned = -0.000859375 Jy ! Component: 1050 - total flux cleaned = -0.000953621 Jy ! Component: 1100 - total flux cleaned = -0.00102038 Jy ! Component: 1150 - total flux cleaned = -0.00107302 Jy ! Component: 1200 - total flux cleaned = -0.00109925 Jy ! Component: 1250 - total flux cleaned = -0.00117701 Jy ! Component: 1300 - total flux cleaned = -0.00122837 Jy ! Component: 1350 - total flux cleaned = -0.00126659 Jy ! Component: 1400 - total flux cleaned = -0.00131718 Jy ! Component: 1450 - total flux cleaned = -0.0013046 Jy ! Component: 1500 - total flux cleaned = -0.00135445 Jy ! Component: 1550 - total flux cleaned = -0.00145325 Jy ! Component: 1600 - total flux cleaned = -0.00146554 Jy ! Component: 1650 - total flux cleaned = -0.00151404 Jy ! Component: 1700 - total flux cleaned = -0.00151414 Jy ! Component: 1750 - total flux cleaned = -0.00159791 Jy ! Component: 1800 - total flux cleaned = -0.0015859 Jy ! Component: 1850 - total flux cleaned = -0.00162145 Jy ! Component: 1900 - total flux cleaned = -0.00169173 Jy ! Component: 1950 - total flux cleaned = -0.00171497 Jy ! Component: 2000 - total flux cleaned = -0.00174951 Jy ! Total flux subtracted in 2048 components = -0.00180676 Jy ! Clean residual min=-0.000758 max=0.000603 Jy/beam ! Clean residual mean=-0.000005 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.264745 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 264 components and 0.264745 Jy ![Exited script file: muppet] wmap "J1722+2815_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 2.001 at -6.217 degrees (North through East) ! Clean map min=-0.0011637 max=0.20394 Jy/beam ! Writing clean map to FITS file: J1722+2815_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.203937 invert ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212327 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.312342 0.312342 0.624684 1.24937 2.49874 4.99747 9.99495 19.9899 39.9798 79.9596 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.203 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 2.001 at -6.217 degrees (North through East) ! Clean map min=-0.0011637 max=0.20394 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 J1722+2815_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:26:26 2019