! Started logfile: J0621+7605_X_2017_01_21_pus_uvs.log on Sun May 5 15:26:25 2019 obs J0621+7605_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0621+7605_X_2017_01_21_pus_uva.fits ! AN table 1: 218 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.910805 visibilities/baseline/integration-bin. ! Found source: J0621+7605 ! ! 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 1086 lines of history. ! ! Reading 85776 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 J0621+7605_X_2017_01_21_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.978411Jy sigma=0.007015 ! Fit after self-cal, rms=0.941697Jy sigma=0.006782 ! 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 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6937 mas, bmaj=0.9581 mas, bpa=-79.43 degrees ! Estimated noise=837.924 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 = 0.0485824 Jy ! Component: 100 - total flux cleaned = 0.0607402 Jy ! Total flux subtracted in 100 components = 0.0607402 Jy ! Clean residual min=-0.003049 max=0.005393 Jy/beam ! Clean residual mean=-0.000016 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.0607402 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0607402 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=0.106295Jy sigma=0.000646 ! Fit after self-cal, rms=0.105758Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555294 Jy ! Component: 100 - total flux cleaned = 0.00670799 Jy ! Total flux subtracted in 100 components = 0.00670799 Jy ! Clean residual min=-0.002921 max=0.003803 Jy/beam ! Clean residual mean=-0.000012 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0674482 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0674482 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=0.105436Jy sigma=0.000641 ! Fit after self-cal, rms=0.105421Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9074 mas, bmaj=1.171 mas, bpa=-79.36 degrees ! Estimated noise=348.43 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 (-2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462905 Jy ! Component: 100 - total flux cleaned = 0.00720907 Jy ! Component: 150 - total flux cleaned = 0.00823103 Jy ! Component: 200 - total flux cleaned = 0.00857306 Jy ! Total flux subtracted in 200 components = 0.00857306 Jy ! Clean residual min=-0.001934 max=0.002327 Jy/beam ! Clean residual mean=-0.000005 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0760212 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0760212 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=0.105211Jy sigma=0.000639 ! Fit after self-cal, rms=0.105159Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253836 Jy ! Component: 100 - total flux cleaned = 0.00316981 Jy ! Component: 150 - total flux cleaned = 0.00343304 Jy ! Component: 200 - total flux cleaned = 0.0035085 Jy ! Total flux subtracted in 200 components = 0.0035085 Jy ! Clean residual min=-0.001666 max=0.001683 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0795297 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.0795297 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=0.105098Jy sigma=0.000638 ! Fit after self-cal, rms=0.105071Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.96 FD 0.93 HN 0.99 LA 0.99 ! MK 0.98 NL 1.00 OV 0.99 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.06 LA 0.99 ! MK 0.92 NL 1.02 OV 1.15 PT 1.10 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00 LA 1.01 ! MK 0.99 NL 0.99 OV 0.95 PT 1.08 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.00 LA 1.00 ! MK 0.95 NL 0.98 OV 1.24 PT 1.05 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.98 LA 1.04 ! MK 0.94 NL 0.98 OV 0.99 PT 0.99 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.03 LA 1.00 ! MK 0.95 NL 1.02 OV 1.01 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.05 LA 1.01 ! MK 1.02 NL 0.99 OV 1.12 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.99 LA 1.00 ! MK 0.96 NL 1.05 OV 1.05 PT 1.05 ! SC 1.13 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.01 LA 1.01 ! MK 0.95 NL 0.98 OV 1.02 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.05 LA 0.98 ! MK 0.95 NL 0.97 OV 0.98 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 0.92 LA 1.02 ! MK 0.95 NL 1.00 OV 1.01 PT 1.09 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 HN 0.89 LA 0.98 ! MK 0.90 NL 0.97 OV 1.08 PT 1.02 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.105071Jy sigma=0.000638 ! Fit after self-cal, rms=0.104031Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9 mas, bmaj=1.166 mas, bpa=-79.07 degrees ! Estimated noise=349.812 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 = 0.00157993 Jy ! Component: 100 - total flux cleaned = 0.00251031 Jy ! Component: 150 - total flux cleaned = 0.00315335 Jy ! Component: 200 - total flux cleaned = 0.00329772 Jy ! Total flux subtracted in 200 components = 0.00329772 Jy ! Clean residual min=-0.001333 max=0.001316 Jy/beam ! Clean residual mean=-0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0828274 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.0828274 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=0.104005Jy sigma=0.000637 ! Fit after self-cal, rms=0.103962Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.103962Jy sigma=0.000637 ! Fit after self-cal, rms=0.101862Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8993 mas, bmaj=1.159 mas, bpa=-79.57 degrees ! Estimated noise=350.193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399025 Jy ! Component: 100 - total flux cleaned = 0.000488382 Jy ! Component: 150 - total flux cleaned = 0.000543392 Jy ! Component: 200 - total flux cleaned = 0.000590157 Jy ! Total flux subtracted in 200 components = 0.000590157 Jy ! Clean residual min=-0.001012 max=0.001155 Jy/beam ! Clean residual mean=-0.000004 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0834176 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0834176 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=0.101855Jy sigma=0.000635 ! Fit after self-cal, rms=0.101863Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (-9, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653359 Jy ! Component: 100 - total flux cleaned = 0.00101481 Jy ! Component: 150 - total flux cleaned = 0.00117205 Jy ! Component: 200 - total flux cleaned = 0.00124032 Jy ! Total flux subtracted in 200 components = 0.00124032 Jy ! Clean residual min=-0.000950 max=0.001049 Jy/beam ! Clean residual mean=-0.000004 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0846579 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0846579 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=0.101851Jy sigma=0.000635 ! Fit after self-cal, rms=0.101845Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-4.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100371 Jy ! Component: 100 - total flux cleaned = 0.00127993 Jy ! Component: 150 - total flux cleaned = 0.00147644 Jy ! Component: 200 - total flux cleaned = 0.00157811 Jy ! Total flux subtracted in 200 components = 0.00157811 Jy ! Clean residual min=-0.000936 max=0.000865 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.086236 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 76 components and 0.086236 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=0.101833Jy sigma=0.000635 ! Fit after self-cal, rms=0.101824Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.101824Jy sigma=0.000635 ! Fit after self-cal, rms=0.101864Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8999 mas, bmaj=1.155 mas, bpa=-79.69 degrees ! Estimated noise=349.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000676468 Jy ! Component: 100 - total flux cleaned = 0.00084125 Jy ! Component: 150 - total flux cleaned = 0.000946071 Jy ! Component: 200 - total flux cleaned = 0.00102353 Jy ! Total flux subtracted in 200 components = 0.00102353 Jy ! Clean residual min=-0.000880 max=0.000828 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0872595 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 0.0872595 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=0.101856Jy sigma=0.000635 ! Fit after self-cal, rms=0.101861Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000311323 Jy ! Component: 100 - total flux cleaned = 0.000435233 Jy ! Component: 150 - total flux cleaned = 0.000505139 Jy ! Component: 200 - total flux cleaned = 0.000569498 Jy ! Total flux subtracted in 200 components = 0.000569498 Jy ! Clean residual min=-0.000889 max=0.000811 Jy/beam ! Clean residual mean=-0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.087829 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.087829 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=0.101857Jy sigma=0.000635 ! Fit after self-cal, rms=0.101855Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.101855Jy sigma=0.000635 ! Fit after self-cal, rms=0.101860Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.009 mas, bmaj=2.49 mas, bpa=-89.97 degrees ! Estimated noise=484.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042527 Jy ! Component: 100 - total flux cleaned = 0.000619444 Jy ! Component: 150 - total flux cleaned = 0.000678098 Jy ! Component: 200 - total flux cleaned = 0.000735583 Jy ! Total flux subtracted in 200 components = 0.000735583 Jy ! Clean residual min=-0.000960 max=0.001080 Jy/beam ! Clean residual mean=-0.000006 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0885646 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 0.0885646 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=0.101860Jy sigma=0.000635 ! Fit after self-cal, rms=0.101865Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000178688 Jy ! Component: 100 - total flux cleaned = 0.000229276 Jy ! Component: 150 - total flux cleaned = 0.000244362 Jy ! Component: 200 - total flux cleaned = 0.000257627 Jy ! Total flux subtracted in 200 components = 0.000257627 Jy ! Clean residual min=-0.000926 max=0.001077 Jy/beam ! Clean residual mean=-0.000006 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0888222 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.0888222 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=0.101865Jy sigma=0.000635 ! Fit after self-cal, rms=0.101865Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8996 mas, bmaj=1.154 mas, bpa=-79.79 degrees ! Estimated noise=349.381 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8996 x 1.154 at -79.79 degrees (North through East) ! Clean map min=-0.00084574 max=0.061197 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 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6902 mas, bmaj=0.9472 mas, bpa=-79.67 degrees ! Estimated noise=833.841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484555 Jy ! Component: 100 - total flux cleaned = 0.0615169 Jy ! Component: 150 - total flux cleaned = 0.0682836 Jy ! Component: 200 - total flux cleaned = 0.0727951 Jy ! Total flux subtracted in 200 components = 0.0727951 Jy ! Clean residual min=-0.002517 max=0.002975 Jy/beam ! Clean residual mean=-0.000013 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0727951 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 0.0727951 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8996 mas, bmaj=1.154 mas, bpa=-79.79 degrees ! Estimated noise=349.381 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 = 0.0045414 Jy ! Component: 100 - total flux cleaned = 0.00764261 Jy ! Component: 150 - total flux cleaned = 0.0100052 Jy ! Component: 200 - total flux cleaned = 0.0117721 Jy ! Total flux subtracted in 200 components = 0.0117721 Jy ! Clean residual min=-0.001106 max=0.001398 Jy/beam ! Clean residual mean=-0.000008 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0845672 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.0845672 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (1.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125334 Jy ! Component: 100 - total flux cleaned = 0.00184752 Jy ! Component: 150 - total flux cleaned = 0.00235442 Jy ! Component: 200 - total flux cleaned = 0.0027185 Jy ! Total flux subtracted in 200 components = 0.0027185 Jy ! Clean residual min=-0.000947 max=0.001070 Jy/beam ! Clean residual mean=-0.000004 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0872857 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 56 components and 0.0872857 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-24.6, 24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683327 Jy ! Component: 100 - total flux cleaned = 0.000917442 Jy ! Component: 150 - total flux cleaned = 0.00115132 Jy ! Component: 200 - total flux cleaned = 0.00131248 Jy ! Total flux subtracted in 200 components = 0.00131248 Jy ! Clean residual min=-0.000866 max=0.000932 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0885982 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 73 components and 0.0885982 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.009 mas, bmaj=2.49 mas, bpa=-89.97 degrees ! Estimated noise=484.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000596985 Jy ! Component: 100 - total flux cleaned = 0.000661833 Jy ! Component: 150 - total flux cleaned = 0.000663492 Jy ! Component: 200 - total flux cleaned = 0.000691976 Jy ! Total flux subtracted in 200 components = 0.000691976 Jy ! Clean residual min=-0.001028 max=0.000934 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0892902 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 = 1.23234e-05 Jy ! Component: 100 - total flux cleaned = 1.87239e-06 Jy ! Component: 150 - total flux cleaned = -8.67805e-06 Jy ! Component: 200 - total flux cleaned = -1.83602e-05 Jy ! Total flux subtracted in 200 components = -1.83602e-05 Jy ! Clean residual min=-0.001011 max=0.000913 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0892718 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 107 components and 0.0892718 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8996 mas, bmaj=1.154 mas, bpa=-79.79 degrees ! Estimated noise=349.381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.72898e-05 Jy ! Component: 100 - total flux cleaned = 3.57832e-05 Jy ! Component: 150 - total flux cleaned = 8.4065e-05 Jy ! Component: 200 - total flux cleaned = 9.8363e-05 Jy ! Total flux subtracted in 200 components = 9.8363e-05 Jy ! Clean residual min=-0.000816 max=0.000780 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0893702 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.0893702 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=0.101856Jy sigma=0.000634 ! Fit after self-cal, rms=0.101840Jy sigma=0.000634 wmodel J0621+7605_X_2017_01_21_pus_map.mod ! Writing 124 model components to file: J0621+7605_X_2017_01_21_pus_map.mod wobs J0621+7605_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0621+7605_X_2017_01_21_pus_uvs.fits wwins J0621+7605_X_2017_01_21_pus_map.win ! wwins: Wrote 6 windows to J0621+7605_X_2017_01_21_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 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123863 Jy ! Component: 100 - total flux cleaned = -0.000137656 Jy ! Component: 150 - total flux cleaned = -0.00019103 Jy ! Component: 200 - total flux cleaned = -0.000204025 Jy ! Component: 250 - total flux cleaned = -0.000254854 Jy ! Component: 300 - total flux cleaned = -0.000353321 Jy ! Component: 350 - total flux cleaned = -0.000353108 Jy ! Component: 400 - total flux cleaned = -0.000388176 Jy ! Component: 450 - total flux cleaned = -0.000376737 Jy ! Component: 500 - total flux cleaned = -0.000410519 Jy ! Component: 550 - total flux cleaned = -0.00042166 Jy ! Component: 600 - total flux cleaned = -0.000475635 Jy ! Component: 650 - total flux cleaned = -0.000464926 Jy ! Component: 700 - total flux cleaned = -0.000444323 Jy ! Component: 750 - total flux cleaned = -0.00047529 Jy ! Component: 800 - total flux cleaned = -0.00048523 Jy ! Component: 850 - total flux cleaned = -0.000465172 Jy ! Component: 900 - total flux cleaned = -0.000465364 Jy ! Component: 950 - total flux cleaned = -0.000475136 Jy ! Component: 1000 - total flux cleaned = -0.000465619 Jy ! Component: 1050 - total flux cleaned = -0.000475021 Jy ! Component: 1100 - total flux cleaned = -0.000447195 Jy ! Component: 1150 - total flux cleaned = -0.000447071 Jy ! Component: 1200 - total flux cleaned = -0.000402025 Jy ! Component: 1250 - total flux cleaned = -0.000393238 Jy ! Component: 1300 - total flux cleaned = -0.000384423 Jy ! Component: 1350 - total flux cleaned = -0.000366959 Jy ! Component: 1400 - total flux cleaned = -0.000349753 Jy ! Component: 1450 - total flux cleaned = -0.000349695 Jy ! Component: 1500 - total flux cleaned = -0.000332797 Jy ! Component: 1550 - total flux cleaned = -0.00032452 Jy ! Component: 1600 - total flux cleaned = -0.000324533 Jy ! Component: 1650 - total flux cleaned = -0.000308166 Jy ! Component: 1700 - total flux cleaned = -0.000291973 Jy ! Component: 1750 - total flux cleaned = -0.000251907 Jy ! Component: 1800 - total flux cleaned = -0.000220129 Jy ! Component: 1850 - total flux cleaned = -0.000204375 Jy ! Component: 1900 - total flux cleaned = -0.000173349 Jy ! Component: 1950 - total flux cleaned = -0.000142579 Jy ! Component: 2000 - total flux cleaned = -0.000127302 Jy ! Total flux subtracted in 2048 components = -7.43429e-05 Jy ! Clean residual min=-0.000383 max=0.000471 Jy/beam ! Clean residual mean=-0.000002 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0892958 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 271 components and 0.0892959 Jy ![Exited script file: muppet] wmap "J0621+7605_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8996 x 1.154 at -79.79 degrees (North through East) ! Clean map min=-0.00074896 max=0.060564 Jy/beam ! Writing clean map to FITS file: J0621+7605_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0605642 invert ! Inverting map ! Your choice of large map pixels excluded 0.0527% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134548 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.666471 0.666471 1.33294 2.66589 5.33177 10.6635 21.3271 42.6542 85.3083 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.06 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8996 x 1.154 at -79.79 degrees (North through East) ! Clean map min=-0.00074896 max=0.060564 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 J0621+7605_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:26:30 2019