! Started logfile: J1922+1530_X_2017_06_10_pus_uvs.log on Mon May 6 12:51:45 2019 obs J1922+1530_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1922+1530_X_2017_06_10_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.985729 visibilities/baseline/integration-bin. ! Found source: J1922+1530 ! ! 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 1309 lines of history. ! ! Reading 116040 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 J1922+1530_X_2017_06_10_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 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=0.898635Jy sigma=0.008452 ! Fit after self-cal, rms=0.883774Jy sigma=0.008320 ! 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 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6936 mas, bmaj=1.66 mas, bpa=-4.01 degrees ! Estimated noise=506.812 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0833585 Jy ! Component: 100 - total flux cleaned = 0.129496 Jy ! Total flux subtracted in 100 components = 0.129496 Jy ! Clean residual min=-0.010869 max=0.037376 Jy/beam ! Clean residual mean=-0.000126 rms=0.004000 Jy/beam ! Combined flux in latest and established models = 0.129496 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.129496 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=0.129289Jy sigma=0.001226 ! Fit after self-cal, rms=0.128299Jy sigma=0.001217 ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371948 Jy ! Component: 100 - total flux cleaned = 0.0630201 Jy ! Total flux subtracted in 100 components = 0.0630201 Jy ! Clean residual min=-0.007604 max=0.030552 Jy/beam ! Clean residual mean=-0.000103 rms=0.002895 Jy/beam ! Combined flux in latest and established models = 0.192516 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.192516 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=0.106812Jy sigma=0.001002 ! Fit after self-cal, rms=0.105680Jy sigma=0.000991 ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274232 Jy ! Component: 100 - total flux cleaned = 0.0468961 Jy ! Total flux subtracted in 100 components = 0.0468961 Jy ! Clean residual min=-0.005564 max=0.014806 Jy/beam ! Clean residual mean=-0.000086 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.239412 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 0.239412 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=0.092032Jy sigma=0.000854 ! Fit after self-cal, rms=0.091750Jy sigma=0.000852 ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166045 Jy ! Component: 100 - total flux cleaned = 0.0301816 Jy ! Total flux subtracted in 100 components = 0.0301816 Jy ! Clean residual min=-0.004511 max=0.010596 Jy/beam ! Clean residual mean=-0.000075 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.269594 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 94 components and 0.269594 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=0.085203Jy sigma=0.000785 ! Fit after self-cal, rms=0.085124Jy sigma=0.000785 ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (1.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122902 Jy ! Component: 100 - total flux cleaned = 0.0226557 Jy ! Total flux subtracted in 100 components = 0.0226557 Jy ! Clean residual min=-0.003794 max=0.006832 Jy/beam ! Clean residual mean=-0.000065 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.29225 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 108 components and 0.29225 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=0.081237Jy sigma=0.000745 ! Fit after self-cal, rms=0.081209Jy sigma=0.000745 ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8774 mas, bmaj=1.926 mas, bpa=-2.548 degrees ! Estimated noise=221.165 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 = 0.0172318 Jy ! Component: 100 - total flux cleaned = 0.0305153 Jy ! Component: 150 - total flux cleaned = 0.0410381 Jy ! Component: 200 - total flux cleaned = 0.0495327 Jy ! Total flux subtracted in 200 components = 0.0495327 Jy ! Clean residual min=-0.003872 max=0.008700 Jy/beam ! Clean residual mean=-0.000085 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.341782 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 164 components and 0.341782 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=0.075823Jy sigma=0.000690 ! Fit after self-cal, rms=0.075774Jy sigma=0.000690 ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-3, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00875182 Jy ! Component: 100 - total flux cleaned = 0.0153876 Jy ! Component: 150 - total flux cleaned = 0.0210308 Jy ! Component: 200 - total flux cleaned = 0.0258938 Jy ! Total flux subtracted in 200 components = 0.0258938 Jy ! Clean residual min=-0.002663 max=0.004533 Jy/beam ! Clean residual mean=-0.000058 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.367676 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 214 components and 0.367676 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=0.074262Jy sigma=0.000674 ! Fit after self-cal, rms=0.074182Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 1.07 FD 1.00 HN 1.07 KP 1.01 ! LA 0.94 MK 0.96 NL 1.05 OV 1.04 ! PT 0.94 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.01 KP 0.98 ! LA 0.93 MK 1.10 NL 1.06 OV 1.04 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.03 KP 1.00 ! LA 0.95 MK 1.01 NL 1.04 OV 1.03 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.01 KP 0.99 ! LA 0.95 MK 1.06 NL 1.03 OV 1.03 ! PT 0.96 SC 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.11 KP 1.00 ! LA 0.94 MK 1.03 NL 1.02 OV 1.02 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.01 KP 1.01 ! LA 0.94 MK 1.00 NL 1.02 OV 1.02 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.99 KP 1.01 ! LA 0.95 MK 1.07 NL 1.00 OV 1.01 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.96 KP 1.00 ! LA 0.94 MK 1.09 NL 0.99 OV 1.01 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.95 KP 0.99 ! LA 0.95 MK 0.96 NL 0.99 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 1.00 ! LA 0.97 MK 0.94 NL 0.96 OV 0.99 ! PT 0.95 SC 0.82 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 1.00 ! LA 0.96 MK 0.97 NL 0.94 OV 1.00 ! PT 0.96 SC 0.79 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.92 KP 0.95 ! LA 0.94 MK 0.89 NL 0.96 OV 0.98 ! PT 0.97 SC 0.80 ! ! ! Fit before self-cal, rms=0.074182Jy sigma=0.000673 ! Fit after self-cal, rms=0.071950Jy sigma=0.000666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8781 mas, bmaj=1.928 mas, bpa=-2.11 degrees ! Estimated noise=217.563 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 (-5, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390959 Jy ! Component: 100 - total flux cleaned = 0.00633148 Jy ! Component: 150 - total flux cleaned = 0.00815466 Jy ! Component: 200 - total flux cleaned = 0.00961866 Jy ! Total flux subtracted in 200 components = 0.00961866 Jy ! Clean residual min=-0.001638 max=0.001717 Jy/beam ! Clean residual mean=-0.000011 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.377294 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 264 components and 0.377294 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=0.071716Jy sigma=0.000663 ! Fit after self-cal, rms=0.071698Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.071698Jy sigma=0.000663 ! Fit after self-cal, rms=0.071468Jy sigma=0.000661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8781 mas, bmaj=1.949 mas, bpa=-1.982 degrees ! Estimated noise=216.153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181335 Jy ! Component: 100 - total flux cleaned = 0.00298385 Jy ! Component: 150 - total flux cleaned = 0.0037681 Jy ! Component: 200 - total flux cleaned = 0.00443969 Jy ! Total flux subtracted in 200 components = 0.00443969 Jy ! Clean residual min=-0.001150 max=0.001462 Jy/beam ! Clean residual mean=-0.000010 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.381734 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 297 components and 0.381734 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=0.071409Jy sigma=0.000661 ! Fit after self-cal, rms=0.071413Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.000847166 Jy ! Component: 100 - total flux cleaned = 0.00145128 Jy ! Component: 150 - total flux cleaned = 0.00198138 Jy ! Component: 200 - total flux cleaned = 0.00243465 Jy ! Total flux subtracted in 200 components = 0.00243465 Jy ! Clean residual min=-0.001148 max=0.001198 Jy/beam ! Clean residual mean=-0.000007 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.384169 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 310 components and 0.384169 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=0.071390Jy sigma=0.000660 ! Fit after self-cal, rms=0.071387Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.071387Jy sigma=0.000660 ! Fit after self-cal, rms=0.071461Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8773 mas, bmaj=1.95 mas, bpa=-1.795 degrees ! Estimated noise=214.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853526 Jy ! Component: 100 - total flux cleaned = 0.00147933 Jy ! Component: 150 - total flux cleaned = 0.00205701 Jy ! Component: 200 - total flux cleaned = 0.00252478 Jy ! Total flux subtracted in 200 components = 0.00252478 Jy ! Clean residual min=-0.001032 max=0.001289 Jy/beam ! Clean residual mean=-0.000008 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.386694 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 321 components and 0.386693 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=0.071437Jy sigma=0.000660 ! Fit after self-cal, rms=0.071442Jy sigma=0.000660 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.000465715 Jy ! Component: 100 - total flux cleaned = 0.000902299 Jy ! Component: 150 - total flux cleaned = 0.00129935 Jy ! Component: 200 - total flux cleaned = 0.00166309 Jy ! Total flux subtracted in 200 components = 0.00166309 Jy ! Clean residual min=-0.001025 max=0.001156 Jy/beam ! Clean residual mean=-0.000006 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.388357 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 325 components and 0.388357 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=0.071428Jy sigma=0.000660 ! Fit after self-cal, rms=0.071428Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.071428Jy sigma=0.000660 ! Fit after self-cal, rms=0.071325Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.066 mas, bmaj=2.914 mas, bpa=-1.488 degrees ! Estimated noise=275.055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014468 Jy ! Component: 100 - total flux cleaned = 0.00246575 Jy ! Component: 150 - total flux cleaned = 0.00323801 Jy ! Component: 200 - total flux cleaned = 0.00359265 Jy ! Total flux subtracted in 200 components = 0.00359265 Jy ! Clean residual min=-0.001437 max=0.001364 Jy/beam ! Clean residual mean=-0.000010 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.391949 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 357 components and 0.391949 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=0.071313Jy sigma=0.000660 ! Fit after self-cal, rms=0.071313Jy sigma=0.000659 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.000566174 Jy ! Component: 100 - total flux cleaned = 0.00080476 Jy ! Component: 150 - total flux cleaned = 0.00103625 Jy ! Component: 200 - total flux cleaned = 0.00121036 Jy ! Total flux subtracted in 200 components = 0.00121036 Jy ! Clean residual min=-0.001464 max=0.001336 Jy/beam ! Clean residual mean=-0.000007 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.393159 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 366 components and 0.39316 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=0.071306Jy sigma=0.000659 ! Fit after self-cal, rms=0.071306Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8771 mas, bmaj=1.948 mas, bpa=-1.595 degrees ! Estimated noise=213.797 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8771 x 1.948 at -1.595 degrees (North through East) ! Clean map min=-0.00092462 max=0.092706 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 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6934 mas, bmaj=1.688 mas, bpa=-3.428 degrees ! Estimated noise=489.159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0820137 Jy ! Component: 100 - total flux cleaned = 0.133042 Jy ! Component: 150 - total flux cleaned = 0.170113 Jy ! Component: 200 - total flux cleaned = 0.198115 Jy ! Total flux subtracted in 200 components = 0.198115 Jy ! Clean residual min=-0.007373 max=0.016470 Jy/beam ! Clean residual mean=-0.000091 rms=0.002490 Jy/beam ! Combined flux in latest and established models = 0.198115 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.198115 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8771 mas, bmaj=1.948 mas, bpa=-1.595 degrees ! Estimated noise=213.797 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 = 0.0390035 Jy ! Component: 100 - total flux cleaned = 0.066627 Jy ! Component: 150 - total flux cleaned = 0.0872923 Jy ! Component: 200 - total flux cleaned = 0.103364 Jy ! Total flux subtracted in 200 components = 0.103364 Jy ! Clean residual min=-0.004949 max=0.009560 Jy/beam ! Clean residual mean=-0.000098 rms=0.001943 Jy/beam ! Combined flux in latest and established models = 0.301479 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 100 components and 0.301479 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012885 Jy ! Component: 100 - total flux cleaned = 0.0235147 Jy ! Component: 150 - total flux cleaned = 0.0323916 Jy ! Component: 200 - total flux cleaned = 0.0398551 Jy ! Total flux subtracted in 200 components = 0.0398551 Jy ! Clean residual min=-0.003104 max=0.004706 Jy/beam ! Clean residual mean=-0.000058 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.341334 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 141 components and 0.341334 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (2.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633283 Jy ! Component: 100 - total flux cleaned = 0.0117599 Jy ! Component: 150 - total flux cleaned = 0.0164697 Jy ! Component: 200 - total flux cleaned = 0.0205844 Jy ! Total flux subtracted in 200 components = 0.0205844 Jy ! Clean residual min=-0.002059 max=0.002757 Jy/beam ! Clean residual mean=-0.000037 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.361919 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 176 components and 0.361919 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.066 mas, bmaj=2.914 mas, bpa=-1.488 degrees ! Estimated noise=275.055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00721512 Jy ! Component: 100 - total flux cleaned = 0.012562 Jy ! Component: 150 - total flux cleaned = 0.0166906 Jy ! Component: 200 - total flux cleaned = 0.0199514 Jy ! Total flux subtracted in 200 components = 0.0199514 Jy ! Clean residual min=-0.001975 max=0.002094 Jy/beam ! Clean residual mean=-0.000036 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.38187 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 = 0.00260614 Jy ! Component: 100 - total flux cleaned = 0.00470972 Jy ! Component: 150 - total flux cleaned = 0.00641702 Jy ! Component: 200 - total flux cleaned = 0.00781126 Jy ! Total flux subtracted in 200 components = 0.00781126 Jy ! Clean residual min=-0.001642 max=0.001377 Jy/beam ! Clean residual mean=-0.000016 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.389681 Jy ! Adding 141 model components to the UV plane model. ! The established model now contains 282 components and 0.389681 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8771 mas, bmaj=1.948 mas, bpa=-1.595 degrees ! Estimated noise=213.797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106713 Jy ! Component: 100 - total flux cleaned = 0.0015194 Jy ! Component: 150 - total flux cleaned = 0.0019453 Jy ! Component: 200 - total flux cleaned = 0.00232399 Jy ! Total flux subtracted in 200 components = 0.00232399 Jy ! Clean residual min=-0.001063 max=0.001090 Jy/beam ! Clean residual mean=-0.000005 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.392005 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 299 components and 0.392005 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=0.071332Jy sigma=0.000660 ! Fit after self-cal, rms=0.071311Jy sigma=0.000659 wmodel J1922+1530_X_2017_06_10_pus_map.mod ! Writing 299 model components to file: J1922+1530_X_2017_06_10_pus_map.mod wobs J1922+1530_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1922+1530_X_2017_06_10_pus_uvs.fits wwins J1922+1530_X_2017_06_10_pus_map.win ! wwins: Wrote 7 windows to J1922+1530_X_2017_06_10_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 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -9.73915e-05 Jy ! Component: 100 - total flux cleaned = -0.000132542 Jy ! Component: 150 - total flux cleaned = -9.96617e-05 Jy ! Component: 200 - total flux cleaned = -9.95385e-05 Jy ! Component: 250 - total flux cleaned = -0.000114757 Jy ! Component: 300 - total flux cleaned = -0.000129398 Jy ! Component: 350 - total flux cleaned = -0.000213287 Jy ! Component: 400 - total flux cleaned = -0.000254099 Jy ! Component: 450 - total flux cleaned = -0.000320314 Jy ! Component: 500 - total flux cleaned = -0.000397513 Jy ! Component: 550 - total flux cleaned = -0.000422687 Jy ! Component: 600 - total flux cleaned = -0.000472432 Jy ! Component: 650 - total flux cleaned = -0.000533344 Jy ! Component: 700 - total flux cleaned = -0.000557269 Jy ! Component: 750 - total flux cleaned = -0.00056944 Jy ! Component: 800 - total flux cleaned = -0.000650222 Jy ! Component: 850 - total flux cleaned = -0.000661491 Jy ! Component: 900 - total flux cleaned = -0.000683818 Jy ! Component: 950 - total flux cleaned = -0.000705831 Jy ! Component: 1000 - total flux cleaned = -0.000727342 Jy ! Component: 1050 - total flux cleaned = -0.000738057 Jy ! Component: 1100 - total flux cleaned = -0.000769693 Jy ! Component: 1150 - total flux cleaned = -0.000800855 Jy ! Component: 1200 - total flux cleaned = -0.000811219 Jy ! Component: 1250 - total flux cleaned = -0.000841763 Jy ! Component: 1300 - total flux cleaned = -0.000841871 Jy ! Component: 1350 - total flux cleaned = -0.00086161 Jy ! Component: 1400 - total flux cleaned = -0.000881108 Jy ! Component: 1450 - total flux cleaned = -0.000861812 Jy ! Component: 1500 - total flux cleaned = -0.000928919 Jy ! Component: 1550 - total flux cleaned = -0.000919252 Jy ! Component: 1600 - total flux cleaned = -0.000928698 Jy ! Component: 1650 - total flux cleaned = -0.000937888 Jy ! Component: 1700 - total flux cleaned = -0.000938018 Jy ! Component: 1750 - total flux cleaned = -0.000929005 Jy ! Component: 1800 - total flux cleaned = -0.000973783 Jy ! Component: 1850 - total flux cleaned = -0.00101815 Jy ! Component: 1900 - total flux cleaned = -0.00100931 Jy ! Component: 1950 - total flux cleaned = -0.00100071 Jy ! Component: 2000 - total flux cleaned = -0.00102662 Jy ! Total flux subtracted in 2048 components = -0.000992417 Jy ! Clean residual min=-0.000470 max=0.000498 Jy/beam ! Clean residual mean=-0.000004 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.391013 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 464 components and 0.391012 Jy ![Exited script file: muppet] wmap "J1922+1530_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8771 x 1.948 at -1.595 degrees (North through East) ! Clean map min=-0.00084829 max=0.092498 Jy/beam ! Writing clean map to FITS file: J1922+1530_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0924982 invert ! Inverting map ! Your choice of large map pixels excluded 0.0742% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017508 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.567838 0.567838 1.13568 2.27135 4.54271 9.08541 18.1708 36.3416 72.6833 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.092 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8771 x 1.948 at -1.595 degrees (North through East) ! Clean map min=-0.00084829 max=0.092498 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 J1922+1530_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:51:55 2019