! Started logfile: J1138+4745_X_2017_03_23_pus_uvs.log on Mon May 13 10:22:43 2019 obs J1138+4745_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1138+4745_X_2017_03_23_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.892063 visibilities/baseline/integration-bin. ! Found source: J1138+4745 ! ! 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 40464 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 J1138+4745_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.848295Jy sigma=0.007126 ! Fit after self-cal, rms=0.840682Jy sigma=0.007080 ! 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.803 mas, bmaj=1.127 mas, bpa=0.2237 degrees ! Estimated noise=959.306 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 = 0.123862 Jy ! Component: 100 - total flux cleaned = 0.160505 Jy ! Total flux subtracted in 100 components = 0.160505 Jy ! Clean residual min=-0.005852 max=0.015850 Jy/beam ! Clean residual mean=-0.000025 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.160505 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.160505 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=0.101116Jy sigma=0.000696 ! Fit after self-cal, rms=0.100924Jy sigma=0.000694 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 = 0.0185432 Jy ! Component: 100 - total flux cleaned = 0.0278856 Jy ! Total flux subtracted in 100 components = 0.0278856 Jy ! Clean residual min=-0.003383 max=0.004558 Jy/beam ! Clean residual mean=-0.000006 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.18839 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.18839 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=0.097657Jy sigma=0.000656 ! Fit after self-cal, rms=0.097613Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 = 0.0060506 Jy ! Component: 100 - total flux cleaned = 0.00763555 Jy ! Total flux subtracted in 100 components = 0.00763555 Jy ! Clean residual min=-0.003143 max=0.003894 Jy/beam ! Clean residual mean=-0.000001 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.196026 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.196026 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=0.097336Jy sigma=0.000652 ! Fit after self-cal, rms=0.097323Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9942 mas, bmaj=1.362 mas, bpa=1.878 degrees ! Estimated noise=427.887 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 = 0.00101286 Jy ! Component: 100 - total flux cleaned = 0.000962326 Jy ! Component: 150 - total flux cleaned = 0.000842419 Jy ! Component: 200 - total flux cleaned = 0.000774473 Jy ! Total flux subtracted in 200 components = 0.000774473 Jy ! Clean residual min=-0.002267 max=0.002273 Jy/beam ! Clean residual mean=-0.000010 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.1968 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.1968 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=0.097270Jy sigma=0.000651 ! Fit after self-cal, rms=0.097260Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 1.01 FD 1.00 HN 0.99 KP 1.05 ! LA 0.99 MK 0.96 NL 0.96 OV 1.02 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 1.04 ! LA 1.02 MK 0.97 NL 0.95 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.97 KP 1.03 ! LA 1.04 MK 1.00 NL 0.96 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 1.03 ! LA 1.04 MK 1.00 NL 0.95 OV 1.04 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.94 KP 1.03 ! LA 1.01 MK 0.98 NL 0.95 OV 0.99 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 1.01 ! LA 1.03 MK 0.94 NL 0.95 OV 0.99 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 1.04 ! LA 1.02 MK 0.98 NL 0.97 OV 1.00 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 1.04 ! LA 1.00 MK 0.98 NL 0.95 OV 1.00 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.01 KP 1.05 ! LA 1.00 MK 0.94 NL 0.94 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 1.03 ! LA 1.01 MK 0.97 NL 0.95 OV 1.02 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 1.02 ! LA 1.06 MK 0.94 NL 0.95 OV 1.01 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.97 KP 1.04 ! LA 1.01 MK 0.93 NL 0.96 OV 1.02 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.097260Jy sigma=0.000651 ! Fit after self-cal, rms=0.097385Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9926 mas, bmaj=1.359 mas, bpa=0.6817 degrees ! Estimated noise=425.524 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 (2.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177368 Jy ! Component: 100 - total flux cleaned = 0.0019433 Jy ! Component: 150 - total flux cleaned = 0.00203546 Jy ! Component: 200 - total flux cleaned = 0.00207341 Jy ! Total flux subtracted in 200 components = 0.00207341 Jy ! Clean residual min=-0.001400 max=0.001410 Jy/beam ! Clean residual mean=-0.000013 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.198874 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.198874 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=0.097319Jy sigma=0.000647 ! Fit after self-cal, rms=0.097340Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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=0.097340Jy sigma=0.000647 ! Fit after self-cal, rms=0.102170Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9919 mas, bmaj=1.359 mas, bpa=1.108 degrees ! Estimated noise=426.337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487551 Jy ! Component: 100 - total flux cleaned = 0.000592055 Jy ! Component: 150 - total flux cleaned = 0.000619641 Jy ! Component: 200 - total flux cleaned = 0.000690584 Jy ! Total flux subtracted in 200 components = 0.000690584 Jy ! Clean residual min=-0.001218 max=0.001301 Jy/beam ! Clean residual mean=-0.000010 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.199565 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.199565 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=0.102147Jy sigma=0.000646 ! Fit after self-cal, rms=0.102195Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 = -3.47146e-05 Jy ! Component: 100 - total flux cleaned = 9.28824e-06 Jy ! Component: 150 - total flux cleaned = 4.77721e-05 Jy ! Component: 200 - total flux cleaned = 6.47619e-05 Jy ! Total flux subtracted in 200 components = 6.47619e-05 Jy ! Clean residual min=-0.001205 max=0.001287 Jy/beam ! Clean residual mean=-0.000010 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.199629 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.199629 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=0.102183Jy sigma=0.000646 ! Fit after self-cal, rms=0.102181Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-25.6, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664731 Jy ! Component: 100 - total flux cleaned = 0.000524821 Jy ! Component: 150 - total flux cleaned = 0.000431714 Jy ! Component: 200 - total flux cleaned = 0.00045053 Jy ! Total flux subtracted in 200 components = 0.00045053 Jy ! Clean residual min=-0.001217 max=0.000997 Jy/beam ! Clean residual mean=-0.000011 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.20008 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.20008 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=0.102166Jy sigma=0.000646 ! Fit after self-cal, rms=0.102165Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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=0.102165Jy sigma=0.000646 ! Fit after self-cal, rms=0.102492Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9921 mas, bmaj=1.358 mas, bpa=1.135 degrees ! Estimated noise=426.534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298941 Jy ! Component: 100 - total flux cleaned = 0.000337678 Jy ! Component: 150 - total flux cleaned = 0.000355099 Jy ! Component: 200 - total flux cleaned = 0.000389046 Jy ! Total flux subtracted in 200 components = 0.000389046 Jy ! Clean residual min=-0.001190 max=0.000951 Jy/beam ! Clean residual mean=-0.000011 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.200469 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.200469 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=0.102484Jy sigma=0.000645 ! Fit after self-cal, rms=0.102486Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 = -6.35927e-06 Jy ! Component: 100 - total flux cleaned = 4.00126e-05 Jy ! Component: 150 - total flux cleaned = 6.98732e-05 Jy ! Component: 200 - total flux cleaned = 6.94974e-05 Jy ! Total flux subtracted in 200 components = 6.94974e-05 Jy ! Clean residual min=-0.001186 max=0.000945 Jy/beam ! Clean residual mean=-0.000011 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.200538 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.200538 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=0.102480Jy sigma=0.000645 ! Fit after self-cal, rms=0.102479Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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=0.102479Jy sigma=0.000645 ! Fit after self-cal, rms=0.102551Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.252 mas, bmaj=2.404 mas, bpa=17.6 degrees ! Estimated noise=537.394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120755 Jy ! Component: 100 - total flux cleaned = 0.000282826 Jy ! Component: 150 - total flux cleaned = 0.000312454 Jy ! Component: 200 - total flux cleaned = 0.000338441 Jy ! Total flux subtracted in 200 components = 0.000338441 Jy ! Clean residual min=-0.001221 max=0.000960 Jy/beam ! Clean residual mean=-0.000028 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.200877 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.200877 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=0.102549Jy sigma=0.000645 ! Fit after self-cal, rms=0.102549Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 = -6.14641e-06 Jy ! Component: 100 - total flux cleaned = 3.78272e-05 Jy ! Component: 150 - total flux cleaned = 6.06348e-05 Jy ! Component: 200 - total flux cleaned = 6.03583e-05 Jy ! Total flux subtracted in 200 components = 6.03583e-05 Jy ! Clean residual min=-0.001196 max=0.000958 Jy/beam ! Clean residual mean=-0.000028 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.200937 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.200937 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=0.102547Jy sigma=0.000645 ! Fit after self-cal, rms=0.102547Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9921 mas, bmaj=1.358 mas, bpa=1.156 degrees ! Estimated noise=426.677 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9921 x 1.358 at 1.156 degrees (North through East) ! Clean map min=-0.0011927 max=0.15986 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8005 mas, bmaj=1.122 mas, bpa=-0.5549 degrees ! Estimated noise=956.686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123645 Jy ! Component: 100 - total flux cleaned = 0.164179 Jy ! Component: 150 - total flux cleaned = 0.181837 Jy ! Component: 200 - total flux cleaned = 0.190131 Jy ! Total flux subtracted in 200 components = 0.190131 Jy ! Clean residual min=-0.002575 max=0.003782 Jy/beam ! Clean residual mean=-0.000011 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.190131 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.190131 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9921 mas, bmaj=1.358 mas, bpa=1.156 degrees ! Estimated noise=426.677 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 = 0.00425262 Jy ! Component: 100 - total flux cleaned = 0.0067101 Jy ! Component: 150 - total flux cleaned = 0.00771284 Jy ! Component: 200 - total flux cleaned = 0.00841809 Jy ! Total flux subtracted in 200 components = 0.00841809 Jy ! Clean residual min=-0.001286 max=0.001321 Jy/beam ! Clean residual mean=-0.000014 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.198549 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.198549 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (7.6, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00072867 Jy ! Component: 100 - total flux cleaned = 0.0013042 Jy ! Component: 150 - total flux cleaned = 0.00188621 Jy ! Component: 200 - total flux cleaned = 0.00214607 Jy ! Total flux subtracted in 200 components = 0.00214607 Jy ! Clean residual min=-0.001154 max=0.000938 Jy/beam ! Clean residual mean=-0.000012 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.200695 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.200695 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.252 mas, bmaj=2.404 mas, bpa=17.6 degrees ! Estimated noise=537.394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646155 Jy ! Component: 100 - total flux cleaned = 0.00095231 Jy ! Component: 150 - total flux cleaned = 0.00106487 Jy ! Component: 200 - total flux cleaned = 0.00106614 Jy ! Total flux subtracted in 200 components = 0.00106614 Jy ! Clean residual min=-0.001207 max=0.000946 Jy/beam ! Clean residual mean=-0.000024 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.201761 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 = -1.34619e-05 Jy ! Component: 100 - total flux cleaned = -3.78906e-05 Jy ! Component: 150 - total flux cleaned = -4.89119e-05 Jy ! Component: 200 - total flux cleaned = -5.98098e-05 Jy ! Total flux subtracted in 200 components = -5.98098e-05 Jy ! Clean residual min=-0.001199 max=0.000957 Jy/beam ! Clean residual mean=-0.000024 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.201701 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.201701 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9921 mas, bmaj=1.358 mas, bpa=1.156 degrees ! Estimated noise=426.677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.5955e-05 Jy ! Component: 100 - total flux cleaned = -9.20306e-05 Jy ! Component: 150 - total flux cleaned = -0.000142361 Jy ! Component: 200 - total flux cleaned = -0.000212641 Jy ! Total flux subtracted in 200 components = -0.000212641 Jy ! Clean residual min=-0.001094 max=0.000957 Jy/beam ! Clean residual mean=-0.000010 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.201489 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.201489 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=0.102553Jy sigma=0.000645 ! Fit after self-cal, rms=0.102548Jy sigma=0.000645 wmodel J1138+4745_X_2017_03_23_pus_map.mod ! Writing 65 model components to file: J1138+4745_X_2017_03_23_pus_map.mod wobs J1138+4745_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1138+4745_X_2017_03_23_pus_uvs.fits wwins J1138+4745_X_2017_03_23_pus_map.win ! wwins: Wrote 4 windows to J1138+4745_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 0.133% 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 = -0.000342427 Jy ! Component: 100 - total flux cleaned = -0.000529052 Jy ! Component: 150 - total flux cleaned = -0.000624498 Jy ! Component: 200 - total flux cleaned = -0.000702096 Jy ! Component: 250 - total flux cleaned = -0.00080703 Jy ! Component: 300 - total flux cleaned = -0.000850748 Jy ! Component: 350 - total flux cleaned = -0.000893833 Jy ! Component: 400 - total flux cleaned = -0.000949339 Jy ! Component: 450 - total flux cleaned = -0.000949186 Jy ! Component: 500 - total flux cleaned = -0.000922406 Jy ! Component: 550 - total flux cleaned = -0.000922522 Jy ! Component: 600 - total flux cleaned = -0.000883934 Jy ! Component: 650 - total flux cleaned = -0.000871238 Jy ! Component: 700 - total flux cleaned = -0.000833722 Jy ! Component: 750 - total flux cleaned = -0.000821557 Jy ! Component: 800 - total flux cleaned = -0.000821584 Jy ! Component: 850 - total flux cleaned = -0.000833517 Jy ! Component: 900 - total flux cleaned = -0.000868812 Jy ! Component: 950 - total flux cleaned = -0.000868761 Jy ! Component: 1000 - total flux cleaned = -0.000880168 Jy ! Component: 1050 - total flux cleaned = -0.000903141 Jy ! Component: 1100 - total flux cleaned = -0.000914389 Jy ! Component: 1150 - total flux cleaned = -0.000880826 Jy ! Component: 1200 - total flux cleaned = -0.000947487 Jy ! Component: 1250 - total flux cleaned = -0.000969355 Jy ! Component: 1300 - total flux cleaned = -0.00100193 Jy ! Component: 1350 - total flux cleaned = -0.001045 Jy ! Component: 1400 - total flux cleaned = -0.00109824 Jy ! Component: 1450 - total flux cleaned = -0.00114064 Jy ! Component: 1500 - total flux cleaned = -0.00117208 Jy ! Component: 1550 - total flux cleaned = -0.00121346 Jy ! Component: 1600 - total flux cleaned = -0.00121342 Jy ! Component: 1650 - total flux cleaned = -0.00129475 Jy ! Component: 1700 - total flux cleaned = -0.00126442 Jy ! Component: 1750 - total flux cleaned = -0.00128443 Jy ! Component: 1800 - total flux cleaned = -0.00136366 Jy ! Component: 1850 - total flux cleaned = -0.00136369 Jy ! Component: 1900 - total flux cleaned = -0.00136364 Jy ! Component: 1950 - total flux cleaned = -0.00139276 Jy ! Component: 2000 - total flux cleaned = -0.00140232 Jy ! Total flux subtracted in 2048 components = -0.00142138 Jy ! Clean residual min=-0.000529 max=0.000623 Jy/beam ! Clean residual mean=-0.000004 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.200067 Jy keep ! Adding 172 model components to the UV plane model. ! The established model now contains 237 components and 0.200067 Jy ![Exited script file: muppet] wmap "J1138+4745_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.133% 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: 0.9921 x 1.358 at 1.156 degrees (North through East) ! Clean map min=-0.0011151 max=0.15929 Jy/beam ! Writing clean map to FITS file: J1138+4745_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 0.159292 invert ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 0.000178168 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.335549 0.335549 0.671098 1.3422 2.68439 5.36878 10.7376 21.4751 42.9503 85.9005 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.159 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9921 x 1.358 at 1.156 degrees (North through East) ! Clean map min=-0.0011151 max=0.15929 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 J1138+4745_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:22:46 2019