! Started logfile: J1242+3751_X_2017_06_10_pus_uvs.log on Mon May 6 12:46:36 2019 obs J1242+3751_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1242+3751_X_2017_06_10_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.825287 visibilities/baseline/integration-bin. ! Found source: J1242+3751 ! ! 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 12924 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 J1242+3751_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.697657Jy sigma=0.006446 ! Fit after self-cal, rms=0.691972Jy sigma=0.006400 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8353 mas, bmaj=1.271 mas, bpa=-6.02 degrees ! Estimated noise=1000.16 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 = 0.231471 Jy ! Component: 100 - total flux cleaned = 0.315448 Jy ! Total flux subtracted in 100 components = 0.315448 Jy ! Clean residual min=-0.015366 max=0.056684 Jy/beam ! Clean residual mean=-0.000169 rms=0.004915 Jy/beam ! Combined flux in latest and established models = 0.315448 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.315448 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=0.126434Jy sigma=0.001165 ! Fit after self-cal, rms=0.124844Jy sigma=0.001152 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0552057 Jy ! Component: 100 - total flux cleaned = 0.0807793 Jy ! Total flux subtracted in 100 components = 0.0807793 Jy ! Clean residual min=-0.008541 max=0.029724 Jy/beam ! Clean residual mean=-0.000086 rms=0.002744 Jy/beam ! Combined flux in latest and established models = 0.396227 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.396227 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=0.093521Jy sigma=0.000842 ! Fit after self-cal, rms=0.091791Jy sigma=0.000827 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (2.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283933 Jy ! Component: 100 - total flux cleaned = 0.043937 Jy ! Total flux subtracted in 100 components = 0.043937 Jy ! Clean residual min=-0.005084 max=0.009724 Jy/beam ! Clean residual mean=-0.000042 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.440164 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.440164 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=0.080573Jy sigma=0.000717 ! Fit after self-cal, rms=0.079647Jy sigma=0.000708 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 = 0.012651 Jy ! Component: 100 - total flux cleaned = 0.0209598 Jy ! Total flux subtracted in 100 components = 0.0209598 Jy ! Clean residual min=-0.003731 max=0.005790 Jy/beam ! Clean residual mean=-0.000020 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.461124 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.461124 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=0.077004Jy sigma=0.000681 ! Fit after self-cal, rms=0.076841Jy sigma=0.000680 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.031 mas, bmaj=1.498 mas, bpa=-6.244 degrees ! Estimated noise=674.774 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 = 0.00859705 Jy ! Component: 100 - total flux cleaned = 0.0135805 Jy ! Component: 150 - total flux cleaned = 0.0168294 Jy ! Component: 200 - total flux cleaned = 0.0190355 Jy ! Total flux subtracted in 200 components = 0.0190355 Jy ! Clean residual min=-0.002956 max=0.003371 Jy/beam ! Clean residual mean=-0.000001 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.48016 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.48016 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=0.075847Jy sigma=0.000670 ! Fit after self-cal, rms=0.075760Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 1.01 FD 1.01 HN 1.00 KP 1.01 ! LA 0.97 MK 0.98 NL 0.97 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 0.99 ! LA 0.98 MK 0.99 NL 0.98 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.99 ! LA 1.02 MK 0.99 NL 0.97 OV 0.99 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 0.98 ! LA 1.01 MK 0.98 NL 0.97 OV 0.98 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.97 KP 0.99 ! LA 1.01 MK 1.01 NL 0.95 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.02 KP 1.00 ! LA 1.01 MK 0.99 NL 0.97 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 1.00 ! LA 1.02 MK 1.04 NL 0.97 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 1.00 ! LA 0.97 MK 0.98 NL 0.97 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.98 KP 1.00 ! LA 1.01 MK 0.95 NL 0.98 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.00 ! LA 1.01 MK 1.04 NL 0.97 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 1.01 ! LA 1.01 MK 1.00 NL 0.96 OV 1.01 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.00 KP 0.96 ! LA 0.99 MK 0.95 NL 0.98 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.075760Jy sigma=0.000669 ! Fit after self-cal, rms=0.075300Jy sigma=0.000662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.035 mas, bmaj=1.508 mas, bpa=-7.136 degrees ! Estimated noise=674.9 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 = 0.000619405 Jy ! Component: 100 - total flux cleaned = 0.000997448 Jy ! Component: 150 - total flux cleaned = 0.00127671 Jy ! Component: 200 - total flux cleaned = 0.00141928 Jy ! Total flux subtracted in 200 components = 0.00141928 Jy ! Clean residual min=-0.002289 max=0.002563 Jy/beam ! Clean residual mean=-0.000010 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.481579 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.481579 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=0.075160Jy sigma=0.000660 ! Fit after self-cal, rms=0.075155Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.075155Jy sigma=0.000660 ! Fit after self-cal, rms=0.074605Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.032 mas, bmaj=1.502 mas, bpa=-6.496 degrees ! Estimated noise=672.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581438 Jy ! Component: 100 - total flux cleaned = 0.00066569 Jy ! Component: 150 - total flux cleaned = 0.000665509 Jy ! Component: 200 - total flux cleaned = 0.000719315 Jy ! Total flux subtracted in 200 components = 0.000719315 Jy ! Clean residual min=-0.001914 max=0.002218 Jy/beam ! Clean residual mean=-0.000007 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.482298 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.482298 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=0.074564Jy sigma=0.000654 ! Fit after self-cal, rms=0.074562Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (16, -25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197032 Jy ! Component: 100 - total flux cleaned = 0.00250474 Jy ! Component: 150 - total flux cleaned = 0.00274344 Jy ! Component: 200 - total flux cleaned = 0.00283027 Jy ! Total flux subtracted in 200 components = 0.00283027 Jy ! Clean residual min=-0.001762 max=0.002047 Jy/beam ! Clean residual mean=-0.000008 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.485129 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.485129 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=0.074504Jy sigma=0.000654 ! Fit after self-cal, rms=0.074499Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (4.8, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826405 Jy ! Component: 100 - total flux cleaned = 0.000541458 Jy ! Component: 150 - total flux cleaned = 0.000501759 Jy ! Component: 200 - total flux cleaned = 0.000569468 Jy ! Total flux subtracted in 200 components = 0.000569468 Jy ! Clean residual min=-0.001733 max=0.001798 Jy/beam ! Clean residual mean=-0.000006 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.485698 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.485698 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=0.074438Jy sigma=0.000653 ! Fit after self-cal, rms=0.074435Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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=0.074435Jy sigma=0.000653 ! Fit after self-cal, rms=0.074426Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.032 mas, bmaj=1.504 mas, bpa=-6.523 degrees ! Estimated noise=672.413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457363 Jy ! Component: 100 - total flux cleaned = 0.000556173 Jy ! Component: 150 - total flux cleaned = 0.000616016 Jy ! Component: 200 - total flux cleaned = 0.000672739 Jy ! Total flux subtracted in 200 components = 0.000672739 Jy ! Clean residual min=-0.001609 max=0.001787 Jy/beam ! Clean residual mean=-0.000007 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.486371 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.486371 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=0.074399Jy sigma=0.000653 ! Fit after self-cal, rms=0.074398Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000197613 Jy ! Component: 100 - total flux cleaned = 0.000277242 Jy ! Component: 150 - total flux cleaned = 0.000351474 Jy ! Component: 200 - total flux cleaned = 0.000399563 Jy ! Total flux subtracted in 200 components = 0.000399563 Jy ! Clean residual min=-0.001551 max=0.001759 Jy/beam ! Clean residual mean=-0.000006 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.48677 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 0.48677 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=0.074381Jy sigma=0.000653 ! Fit after self-cal, rms=0.074379Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (0, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543909 Jy ! Component: 100 - total flux cleaned = 0.000418556 Jy ! Component: 150 - total flux cleaned = 0.0004189 Jy ! Component: 200 - total flux cleaned = 0.000473825 Jy ! Total flux subtracted in 200 components = 0.000473825 Jy ! Clean residual min=-0.001509 max=0.001591 Jy/beam ! Clean residual mean=-0.000006 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.487244 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.487244 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=0.074333Jy sigma=0.000652 ! Fit after self-cal, rms=0.074332Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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=0.074332Jy sigma=0.000652 ! Fit after self-cal, rms=0.074314Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.324 mas, bmaj=2.582 mas, bpa=-13.23 degrees ! Estimated noise=831.562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890655 Jy ! Component: 100 - total flux cleaned = 0.00116775 Jy ! Component: 150 - total flux cleaned = 0.00112202 Jy ! Component: 200 - total flux cleaned = 0.00117784 Jy ! Total flux subtracted in 200 components = 0.00117784 Jy ! Clean residual min=-0.001694 max=0.001823 Jy/beam ! Clean residual mean=-0.000010 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.488422 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 118 components and 0.488422 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=0.074308Jy sigma=0.000652 ! Fit after self-cal, rms=0.074306Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 3.58044e-05 Jy ! Component: 100 - total flux cleaned = 5.3074e-05 Jy ! Component: 150 - total flux cleaned = 7.0292e-05 Jy ! Component: 200 - total flux cleaned = 7.02954e-05 Jy ! Total flux subtracted in 200 components = 7.02954e-05 Jy ! Clean residual min=-0.001717 max=0.001817 Jy/beam ! Clean residual mean=-0.000008 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.488492 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.488492 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=0.074302Jy sigma=0.000652 ! Fit after self-cal, rms=0.074301Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.031 mas, bmaj=1.505 mas, bpa=-6.548 degrees ! Estimated noise=672.429 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 1.505 at -6.548 degrees (North through East) ! Clean map min=-0.0014336 max=0.29712 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8343 mas, bmaj=1.278 mas, bpa=-6.265 degrees ! Estimated noise=997.863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.233746 Jy ! Component: 100 - total flux cleaned = 0.327672 Jy ! Component: 150 - total flux cleaned = 0.375817 Jy ! Component: 200 - total flux cleaned = 0.406761 Jy ! Total flux subtracted in 200 components = 0.406761 Jy ! Clean residual min=-0.006340 max=0.016792 Jy/beam ! Clean residual mean=-0.000075 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 0.406761 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.406761 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.031 mas, bmaj=1.505 mas, bpa=-6.548 degrees ! Estimated noise=672.429 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 = 0.0283373 Jy ! Component: 100 - total flux cleaned = 0.0450072 Jy ! Component: 150 - total flux cleaned = 0.0553914 Jy ! Component: 200 - total flux cleaned = 0.0621204 Jy ! Total flux subtracted in 200 components = 0.0621204 Jy ! Clean residual min=-0.002430 max=0.003717 Jy/beam ! Clean residual mean=-0.000044 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.468881 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.468881 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (3.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454895 Jy ! Component: 100 - total flux cleaned = 0.00790127 Jy ! Component: 150 - total flux cleaned = 0.0105973 Jy ! Component: 200 - total flux cleaned = 0.012638 Jy ! Total flux subtracted in 200 components = 0.012638 Jy ! Clean residual min=-0.001966 max=0.002022 Jy/beam ! Clean residual mean=-0.000019 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.481519 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 70 components and 0.481519 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-20.6, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182382 Jy ! Component: 100 - total flux cleaned = 0.0030763 Jy ! Component: 150 - total flux cleaned = 0.00354811 Jy ! Component: 200 - total flux cleaned = 0.00403188 Jy ! Total flux subtracted in 200 components = 0.00403188 Jy ! Clean residual min=-0.001764 max=0.001492 Jy/beam ! Clean residual mean=-0.000012 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.485551 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 91 components and 0.485551 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.324 mas, bmaj=2.582 mas, bpa=-13.23 degrees ! Estimated noise=831.562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156471 Jy ! Component: 100 - total flux cleaned = 0.0022694 Jy ! Component: 150 - total flux cleaned = 0.00274078 Jy ! Component: 200 - total flux cleaned = 0.00317888 Jy ! Total flux subtracted in 200 components = 0.00317888 Jy ! Clean residual min=-0.001459 max=0.001387 Jy/beam ! Clean residual mean=-0.000016 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.48873 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 = 0.000320571 Jy ! Component: 100 - total flux cleaned = 0.000577209 Jy ! Component: 150 - total flux cleaned = 0.000740381 Jy ! Component: 200 - total flux cleaned = 0.000868279 Jy ! Total flux subtracted in 200 components = 0.000868279 Jy ! Clean residual min=-0.001451 max=0.001337 Jy/beam ! Clean residual mean=-0.000012 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.489598 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 145 components and 0.489598 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.031 mas, bmaj=1.505 mas, bpa=-6.548 degrees ! Estimated noise=672.429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000264025 Jy ! Component: 100 - total flux cleaned = -0.000419898 Jy ! Component: 150 - total flux cleaned = -0.000629977 Jy ! Component: 200 - total flux cleaned = -0.000695864 Jy ! Total flux subtracted in 200 components = -0.000695864 Jy ! Clean residual min=-0.001678 max=0.001422 Jy/beam ! Clean residual mean=-0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.488902 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.488902 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=0.074310Jy sigma=0.000652 ! Fit after self-cal, rms=0.074291Jy sigma=0.000652 wmodel J1242+3751_X_2017_06_10_pus_map.mod ! Writing 159 model components to file: J1242+3751_X_2017_06_10_pus_map.mod wobs J1242+3751_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1242+3751_X_2017_06_10_pus_uvs.fits wwins J1242+3751_X_2017_06_10_pus_map.win ! wwins: Wrote 8 windows to J1242+3751_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 0.124% 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 = -0.000641291 Jy ! Component: 100 - total flux cleaned = -0.000795719 Jy ! Component: 150 - total flux cleaned = -0.000869249 Jy ! Component: 200 - total flux cleaned = -0.00107998 Jy ! Component: 250 - total flux cleaned = -0.00126001 Jy ! Component: 300 - total flux cleaned = -0.00145734 Jy ! Component: 350 - total flux cleaned = -0.00169128 Jy ! Component: 400 - total flux cleaned = -0.0017742 Jy ! Component: 450 - total flux cleaned = -0.00187564 Jy ! Component: 500 - total flux cleaned = -0.00203414 Jy ! Component: 550 - total flux cleaned = -0.00207316 Jy ! Component: 600 - total flux cleaned = -0.00213092 Jy ! Component: 650 - total flux cleaned = -0.00216867 Jy ! Component: 700 - total flux cleaned = -0.00218752 Jy ! Component: 750 - total flux cleaned = -0.00220614 Jy ! Component: 800 - total flux cleaned = -0.00222475 Jy ! Component: 850 - total flux cleaned = -0.00229586 Jy ! Component: 900 - total flux cleaned = -0.00233073 Jy ! Component: 950 - total flux cleaned = -0.002348 Jy ! Component: 1000 - total flux cleaned = -0.00233084 Jy ! Component: 1050 - total flux cleaned = -0.00241453 Jy ! Component: 1100 - total flux cleaned = -0.00234808 Jy ! Component: 1150 - total flux cleaned = -0.00238089 Jy ! Component: 1200 - total flux cleaned = -0.00236467 Jy ! Component: 1250 - total flux cleaned = -0.00234878 Jy ! Component: 1300 - total flux cleaned = -0.00233308 Jy ! Component: 1350 - total flux cleaned = -0.00233308 Jy ! Component: 1400 - total flux cleaned = -0.0023637 Jy ! Component: 1450 - total flux cleaned = -0.00228789 Jy ! Component: 1500 - total flux cleaned = -0.00228821 Jy ! Component: 1550 - total flux cleaned = -0.00230332 Jy ! Component: 1600 - total flux cleaned = -0.00231825 Jy ! Component: 1650 - total flux cleaned = -0.00231835 Jy ! Component: 1700 - total flux cleaned = -0.00228978 Jy ! Component: 1750 - total flux cleaned = -0.00230406 Jy ! Component: 1800 - total flux cleaned = -0.00234645 Jy ! Component: 1850 - total flux cleaned = -0.00234657 Jy ! Component: 1900 - total flux cleaned = -0.00240162 Jy ! Component: 1950 - total flux cleaned = -0.00241537 Jy ! Component: 2000 - total flux cleaned = -0.00240182 Jy ! Total flux subtracted in 2048 components = -0.00240199 Jy ! Clean residual min=-0.000764 max=0.000750 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.4865 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 301 components and 0.4865 Jy ![Exited script file: muppet] wmap "J1242+3751_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 1.505 at -6.548 degrees (North through East) ! Clean map min=-0.0014225 max=0.29699 Jy/beam ! Writing clean map to FITS file: J1242+3751_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 0.296993 invert ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245442 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247928 0.247928 0.495855 0.991711 1.98342 3.96684 7.93369 15.8674 31.7348 63.4695 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.296 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 1.505 at -6.548 degrees (North through East) ! Clean map min=-0.0014225 max=0.29699 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 J1242+3751_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:46:38 2019