! Started logfile: J1821-0502_X_2017_07_16_pus_uvs.log on Thu May 9 14:09:01 2019 obs J1821-0502_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1821-0502_X_2017_07_16_pus_uva.fits ! AN table 1: 152 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.594444 visibilities/baseline/integration-bin. ! Found source: J1821-0502 ! ! 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 1200 lines of history. ! ! Reading 48792 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 J1821-0502_X_2017_07_16_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 410 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 410 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 410 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 410 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 410 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 410 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 410 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 410 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 410 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 410 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 422 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 422 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.902344Jy sigma=0.007122 ! Fit after self-cal, rms=0.884557Jy sigma=0.006988 ! 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 0.0824% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6932 mas, bmaj=1.658 mas, bpa=-1.527 degrees ! Estimated noise=745.105 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 = 0.0837598 Jy ! Component: 100 - total flux cleaned = 0.119332 Jy ! Total flux subtracted in 100 components = 0.119332 Jy ! Clean residual min=-0.005809 max=0.016906 Jy/beam ! Clean residual mean=-0.000061 rms=0.002056 Jy/beam ! Combined flux in latest and established models = 0.119332 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.119332 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=0.096488Jy sigma=0.000730 ! Fit after self-cal, rms=0.096163Jy sigma=0.000727 ! Inverting map ! Your choice of large map pixels excluded 0.0824% 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 = 0.021362 Jy ! Component: 100 - total flux cleaned = 0.0340085 Jy ! Total flux subtracted in 100 components = 0.0340085 Jy ! Clean residual min=-0.003359 max=0.007242 Jy/beam ! Clean residual mean=-0.000031 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.15334 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.15334 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=0.089456Jy sigma=0.000665 ! Fit after self-cal, rms=0.089386Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.0824% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087998 Jy ! Component: 100 - total flux cleaned = 0.0145723 Jy ! Total flux subtracted in 100 components = 0.0145723 Jy ! Clean residual min=-0.002798 max=0.004628 Jy/beam ! Clean residual mean=-0.000019 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.167912 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.167912 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=0.088113Jy sigma=0.000652 ! Fit after self-cal, rms=0.088097Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0824% 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 0.0824% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8498 mas, bmaj=1.951 mas, bpa=-1.433 degrees ! Estimated noise=409.828 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 (1.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760056 Jy ! Component: 100 - total flux cleaned = 0.0124864 Jy ! Component: 150 - total flux cleaned = 0.0158899 Jy ! Component: 200 - total flux cleaned = 0.018319 Jy ! Total flux subtracted in 200 components = 0.018319 Jy ! Clean residual min=-0.001783 max=0.002944 Jy/beam ! Clean residual mean=0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.186231 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 66 components and 0.186231 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=0.087362Jy sigma=0.000645 ! Fit after self-cal, rms=0.087344Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0824% 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. ! A total of 105 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 0.99 ! LA 0.94 MK 1.00 NL 0.98 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.09 KP 1.01 ! LA 0.96 MK 1.14 NL 0.98 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.07 KP 0.98 ! LA 1.00 MK 1.02 NL 0.98 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.01 KP 1.01 ! LA 0.99 MK 1.01 NL 0.98 OV 1.02 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 5. ! A total of 105 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 1.00 ! LA 0.99 MK 1.02 NL 0.97 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 6. ! A total of 105 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.13 KP 0.97 ! LA 0.96 MK 1.14 NL 1.06 OV 1.04 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 7. ! A total of 105 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.98 KP 0.99 ! LA 0.99 MK 1.02 NL 0.99 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! A total of 105 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.97 KP 0.99 ! LA 0.96 MK 0.98 NL 0.96 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 9. ! A total of 105 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.01 KP 0.99 ! LA 1.00 MK 0.97 NL 0.94 OV 1.02 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 10. ! A total of 105 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.04 KP 0.99 ! LA 0.97 MK 1.10 NL 1.00 OV 1.02 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 11. ! A total of 105 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.99 KP 0.97 ! LA 0.96 MK 0.97 NL 0.97 OV 1.04 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 12. ! A total of 105 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.96 KP 1.02 ! LA 1.00 MK 0.93 NL 0.98 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.087344Jy sigma=0.000645 ! Fit after self-cal, rms=0.087423Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8552 mas, bmaj=1.937 mas, bpa=-1.554 degrees ! Estimated noise=414.434 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 (5.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256669 Jy ! Component: 100 - total flux cleaned = 0.00427519 Jy ! Component: 150 - total flux cleaned = 0.00545468 Jy ! Component: 200 - total flux cleaned = 0.00602948 Jy ! Total flux subtracted in 200 components = 0.00602948 Jy ! Clean residual min=-0.001779 max=0.001425 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.192261 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.192261 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=0.087333Jy sigma=0.000644 ! Fit after self-cal, rms=0.087341Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0846% 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=0.087341Jy sigma=0.000644 ! Fit after self-cal, rms=0.088211Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.85 mas, bmaj=1.936 mas, bpa=-1.708 degrees ! Estimated noise=413.715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123952 Jy ! Component: 100 - total flux cleaned = 0.00208846 Jy ! Component: 150 - total flux cleaned = 0.002692 Jy ! Component: 200 - total flux cleaned = 0.00295307 Jy ! Total flux subtracted in 200 components = 0.00295307 Jy ! Clean residual min=-0.001142 max=0.000933 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.195214 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.195214 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=0.088188Jy sigma=0.000642 ! Fit after self-cal, rms=0.088200Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0846% 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 = 0.000520758 Jy ! Component: 100 - total flux cleaned = 0.000677462 Jy ! Component: 150 - total flux cleaned = 0.000815386 Jy ! Component: 200 - total flux cleaned = 0.000922981 Jy ! Total flux subtracted in 200 components = 0.000922981 Jy ! Clean residual min=-0.001120 max=0.000888 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.196137 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.196137 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=0.088193Jy sigma=0.000642 ! Fit after self-cal, rms=0.088192Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0846% 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=0.088192Jy sigma=0.000642 ! Fit after self-cal, rms=0.088245Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8476 mas, bmaj=1.934 mas, bpa=-1.791 degrees ! Estimated noise=412.822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634417 Jy ! Component: 100 - total flux cleaned = 0.00111295 Jy ! Component: 150 - total flux cleaned = 0.00144621 Jy ! Component: 200 - total flux cleaned = 0.00155608 Jy ! Total flux subtracted in 200 components = 0.00155608 Jy ! Clean residual min=-0.001004 max=0.000930 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.197693 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.197693 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=0.088238Jy sigma=0.000642 ! Fit after self-cal, rms=0.088240Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0846% 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 = 0.000230701 Jy ! Component: 100 - total flux cleaned = 0.00032153 Jy ! Component: 150 - total flux cleaned = 0.000392073 Jy ! Component: 200 - total flux cleaned = 0.000402571 Jy ! Total flux subtracted in 200 components = 0.000402571 Jy ! Clean residual min=-0.001008 max=0.000911 Jy/beam ! Clean residual mean=-0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.198096 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 134 components and 0.198096 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=0.088237Jy sigma=0.000642 ! Fit after self-cal, rms=0.088237Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0846% 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=0.088237Jy sigma=0.000642 ! Fit after self-cal, rms=0.088171Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.044 mas, bmaj=3.499 mas, bpa=-0.6053 degrees ! Estimated noise=533.092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674509 Jy ! Component: 100 - total flux cleaned = 0.000992227 Jy ! Component: 150 - total flux cleaned = 0.00114327 Jy ! Component: 200 - total flux cleaned = 0.00116674 Jy ! Total flux subtracted in 200 components = 0.00116674 Jy ! Clean residual min=-0.001028 max=0.000890 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.199262 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 150 components and 0.199262 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=0.088169Jy sigma=0.000642 ! Fit after self-cal, rms=0.088170Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0846% 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 = 0.00014128 Jy ! Component: 100 - total flux cleaned = 0.00017681 Jy ! Component: 150 - total flux cleaned = 0.000186295 Jy ! Component: 200 - total flux cleaned = 0.000195045 Jy ! Total flux subtracted in 200 components = 0.000195045 Jy ! Clean residual min=-0.001037 max=0.000814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.199457 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 0.199457 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=0.088169Jy sigma=0.000642 ! Fit after self-cal, rms=0.088169Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0846% 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 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8467 mas, bmaj=1.933 mas, bpa=-1.822 degrees ! Estimated noise=412.549 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8467 x 1.933 at -1.822 degrees (North through East) ! Clean map min=-0.00086958 max=0.11536 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 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6907 mas, bmaj=1.656 mas, bpa=-1.781 degrees ! Estimated noise=743.869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0832694 Jy ! Component: 100 - total flux cleaned = 0.120456 Jy ! Component: 150 - total flux cleaned = 0.140343 Jy ! Component: 200 - total flux cleaned = 0.152638 Jy ! Total flux subtracted in 200 components = 0.152638 Jy ! Clean residual min=-0.003491 max=0.006602 Jy/beam ! Clean residual mean=-0.000032 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.152638 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.152638 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8467 mas, bmaj=1.933 mas, bpa=-1.822 degrees ! Estimated noise=412.549 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 = 0.0129687 Jy ! Component: 100 - total flux cleaned = 0.0208961 Jy ! Component: 150 - total flux cleaned = 0.0262192 Jy ! Component: 200 - total flux cleaned = 0.0301165 Jy ! Total flux subtracted in 200 components = 0.0301165 Jy ! Clean residual min=-0.001569 max=0.002620 Jy/beam ! Clean residual mean=0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.182755 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 46 components and 0.182755 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (11.6, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306159 Jy ! Component: 100 - total flux cleaned = 0.00543074 Jy ! Component: 150 - total flux cleaned = 0.00731781 Jy ! Component: 200 - total flux cleaned = 0.00885895 Jy ! Total flux subtracted in 200 components = 0.00885895 Jy ! Clean residual min=-0.001246 max=0.001257 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.191614 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 77 components and 0.191614 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0846% 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 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.044 mas, bmaj=3.499 mas, bpa=-0.6053 degrees ! Estimated noise=533.092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235637 Jy ! Component: 100 - total flux cleaned = 0.00395103 Jy ! Component: 150 - total flux cleaned = 0.00512164 Jy ! Component: 200 - total flux cleaned = 0.00599512 Jy ! Total flux subtracted in 200 components = 0.00599512 Jy ! Clean residual min=-0.001071 max=0.001001 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.197609 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 = 0.00065756 Jy ! Component: 100 - total flux cleaned = 0.000988515 Jy ! Component: 150 - total flux cleaned = 0.00119478 Jy ! Component: 200 - total flux cleaned = 0.00135646 Jy ! Total flux subtracted in 200 components = 0.00135646 Jy ! Clean residual min=-0.001012 max=0.000851 Jy/beam ! Clean residual mean=-0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.198965 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 132 components and 0.198965 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0846% 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 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8467 mas, bmaj=1.933 mas, bpa=-1.822 degrees ! Estimated noise=412.549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199868 Jy ! Component: 100 - total flux cleaned = 0.00026125 Jy ! Component: 150 - total flux cleaned = 0.000351482 Jy ! Component: 200 - total flux cleaned = 0.000384295 Jy ! Total flux subtracted in 200 components = 0.000384295 Jy ! Clean residual min=-0.000929 max=0.000924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.19935 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.19935 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=0.088173Jy sigma=0.000642 ! Fit after self-cal, rms=0.088170Jy sigma=0.000642 wmodel J1821-0502_X_2017_07_16_pus_map.mod ! Writing 149 model components to file: J1821-0502_X_2017_07_16_pus_map.mod wobs J1821-0502_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1821-0502_X_2017_07_16_pus_uvs.fits wwins J1821-0502_X_2017_07_16_pus_map.win ! wwins: Wrote 5 windows to J1821-0502_X_2017_07_16_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 0.0846% 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 = -1.75705e-05 Jy ! Component: 100 - total flux cleaned = -0.000184166 Jy ! Component: 150 - total flux cleaned = -0.000227402 Jy ! Component: 200 - total flux cleaned = -0.000352146 Jy ! Component: 250 - total flux cleaned = -0.000459493 Jy ! Component: 300 - total flux cleaned = -0.000590141 Jy ! Component: 350 - total flux cleaned = -0.000679518 Jy ! Component: 400 - total flux cleaned = -0.00076729 Jy ! Component: 450 - total flux cleaned = -0.000877759 Jy ! Component: 500 - total flux cleaned = -0.00103348 Jy ! Component: 550 - total flux cleaned = -0.00115102 Jy ! Component: 600 - total flux cleaned = -0.00124327 Jy ! Component: 650 - total flux cleaned = -0.00132286 Jy ! Component: 700 - total flux cleaned = -0.0014233 Jy ! Component: 750 - total flux cleaned = -0.00150005 Jy ! Component: 800 - total flux cleaned = -0.00155409 Jy ! Component: 850 - total flux cleaned = -0.00160745 Jy ! Component: 900 - total flux cleaned = -0.00169167 Jy ! Component: 950 - total flux cleaned = -0.00176421 Jy ! Component: 1000 - total flux cleaned = -0.0018357 Jy ! Component: 1050 - total flux cleaned = -0.00188611 Jy ! Component: 1100 - total flux cleaned = -0.00192606 Jy ! Component: 1150 - total flux cleaned = -0.00202443 Jy ! Component: 1200 - total flux cleaned = -0.0021021 Jy ! Component: 1250 - total flux cleaned = -0.00218834 Jy ! Component: 1300 - total flux cleaned = -0.00223568 Jy ! Component: 1350 - total flux cleaned = -0.00232002 Jy ! Component: 1400 - total flux cleaned = -0.00239418 Jy ! Component: 1450 - total flux cleaned = -0.00246747 Jy ! Component: 1500 - total flux cleaned = -0.00253105 Jy ! Component: 1550 - total flux cleaned = -0.00259392 Jy ! Component: 1600 - total flux cleaned = -0.00264731 Jy ! Component: 1650 - total flux cleaned = -0.00272657 Jy ! Component: 1700 - total flux cleaned = -0.00276143 Jy ! Component: 1750 - total flux cleaned = -0.00284783 Jy ! Component: 1800 - total flux cleaned = -0.00289074 Jy ! Component: 1850 - total flux cleaned = -0.00299274 Jy ! Component: 1900 - total flux cleaned = -0.0030516 Jy ! Component: 1950 - total flux cleaned = -0.00313512 Jy ! Component: 2000 - total flux cleaned = -0.00317651 Jy ! Total flux subtracted in 2048 components = -0.00324237 Jy ! Clean residual min=-0.000472 max=0.000474 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.196107 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 271 components and 0.196107 Jy ![Exited script file: muppet] wmap "J1821-0502_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8467 x 1.933 at -1.822 degrees (North through East) ! Clean map min=-0.00077369 max=0.11542 Jy/beam ! Writing clean map to FITS file: J1821-0502_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.115424 invert ! Inverting map ! Your choice of large map pixels excluded 0.0846% 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 0.000150541 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.391274 0.391274 0.782549 1.5651 3.1302 6.26039 12.5208 25.0416 50.0831 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.115 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8467 x 1.933 at -1.822 degrees (North through East) ! Clean map min=-0.00077369 max=0.11542 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 J1821-0502_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:09:05 2019