! Started logfile: J0804-2749_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:00:25 2019 obs J0804-2749_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0804-2749_X_2017_03_27_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.953939 visibilities/baseline/integration-bin. ! Found source: J0804-2749 ! ! 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 1844 lines of history. ! ! Reading 28332 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 J0804-2749_X_2017_03_27_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.633463Jy sigma=0.004484 ! Fit after self-cal, rms=0.620200Jy sigma=0.004399 ! 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 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6587 mas, bmaj=1.697 mas, bpa=-5.498 degrees ! Estimated noise=1180.91 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 = 0.285553 Jy ! Component: 100 - total flux cleaned = 0.384012 Jy ! Total flux subtracted in 100 components = 0.384012 Jy ! Clean residual min=-0.015805 max=0.044755 Jy/beam ! Clean residual mean=-0.000164 rms=0.005373 Jy/beam ! Combined flux in latest and established models = 0.384012 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.384012 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=0.142826Jy sigma=0.000957 ! Fit after self-cal, rms=0.141821Jy sigma=0.000952 ! Inverting map ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512623 Jy ! Component: 100 - total flux cleaned = 0.0792848 Jy ! Total flux subtracted in 100 components = 0.0792848 Jy ! Clean residual min=-0.009303 max=0.015735 Jy/beam ! Clean residual mean=-0.000058 rms=0.002555 Jy/beam ! Combined flux in latest and established models = 0.463297 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.463297 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=0.116613Jy sigma=0.000733 ! Fit after self-cal, rms=0.116408Jy sigma=0.000732 ! Inverting map ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-0.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174305 Jy ! Component: 100 - total flux cleaned = 0.0280966 Jy ! Total flux subtracted in 100 components = 0.0280966 Jy ! Clean residual min=-0.007871 max=0.010397 Jy/beam ! Clean residual mean=-0.000021 rms=0.001973 Jy/beam ! Combined flux in latest and established models = 0.491394 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.491394 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=0.112724Jy sigma=0.000700 ! Fit after self-cal, rms=0.112672Jy sigma=0.000699 ! Inverting map ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8265 mas, bmaj=2.084 mas, bpa=-4.595 degrees ! Estimated noise=603.706 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 = 0.0110981 Jy ! Component: 100 - total flux cleaned = 0.0172442 Jy ! Component: 150 - total flux cleaned = 0.0208701 Jy ! Component: 200 - total flux cleaned = 0.0222929 Jy ! Total flux subtracted in 200 components = 0.0222929 Jy ! Clean residual min=-0.006060 max=0.006535 Jy/beam ! Clean residual mean=0.000045 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.513687 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.513687 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=0.111466Jy sigma=0.000691 ! Fit after self-cal, rms=0.111442Jy sigma=0.000691 ! Inverting map ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.16 KP 1.00 ! LA 0.99 MK 0.97 NL 0.99 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.13 KP 1.03 ! LA 1.00 MK 0.98 NL 0.98 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.12 KP 0.95 ! LA 1.03 MK 0.99 NL 0.98 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.11 KP 0.98 ! LA 1.03 MK 1.01 NL 0.98 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.09 KP 0.98 ! LA 1.03 MK 1.01 NL 0.97 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.11 KP 0.97 ! LA 1.02 MK 1.00 NL 0.97 OV 1.01 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.12 KP 0.98 ! LA 1.03 MK 1.01 NL 0.97 OV 1.00 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.14 KP 0.98 ! LA 1.01 MK 0.98 NL 0.97 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.14 KP 0.98 ! LA 1.02 MK 0.97 NL 0.97 OV 1.00 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.17 KP 0.88 ! LA 1.03 MK 1.01 NL 0.86 OV 1.09 ! PT 1.06 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.18 KP 1.00 ! LA 1.11 MK 1.04 NL 0.93 OV 1.16 ! PT 1.14 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.16 KP 0.98 ! LA 1.05 MK 0.96 NL 0.89 OV 1.12 ! PT 1.09 SC 0.98 ! ! ! Fit before self-cal, rms=0.111442Jy sigma=0.000691 ! Fit after self-cal, rms=0.110605Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8264 mas, bmaj=2.071 mas, bpa=-4.307 degrees ! Estimated noise=601.484 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 = -0.00138268 Jy ! Component: 100 - total flux cleaned = -0.00145301 Jy ! Component: 150 - total flux cleaned = -0.00157741 Jy ! Component: 200 - total flux cleaned = -0.00163364 Jy ! Total flux subtracted in 200 components = -0.00163364 Jy ! Clean residual min=-0.002922 max=0.003846 Jy/beam ! Clean residual mean=-0.000029 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.512053 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.512053 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=0.110502Jy sigma=0.000657 ! Fit after self-cal, rms=0.110518Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.110518Jy sigma=0.000657 ! Fit after self-cal, rms=0.110797Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8257 mas, bmaj=2.073 mas, bpa=-4.219 degrees ! Estimated noise=600.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00076477 Jy ! Component: 100 - total flux cleaned = -0.000837627 Jy ! Component: 150 - total flux cleaned = -0.000870046 Jy ! Component: 200 - total flux cleaned = -0.000930248 Jy ! Total flux subtracted in 200 components = -0.000930248 Jy ! Clean residual min=-0.002228 max=0.003802 Jy/beam ! Clean residual mean=-0.000026 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.511123 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.511123 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=0.110765Jy sigma=0.000654 ! Fit after self-cal, rms=0.110772Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 (-4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360223 Jy ! Component: 100 - total flux cleaned = 0.00539878 Jy ! Component: 150 - total flux cleaned = 0.00595026 Jy ! Component: 200 - total flux cleaned = 0.00639491 Jy ! Total flux subtracted in 200 components = 0.00639491 Jy ! Clean residual min=-0.002153 max=0.002458 Jy/beam ! Clean residual mean=-0.000011 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.517518 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.517518 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=0.110655Jy sigma=0.000653 ! Fit after self-cal, rms=0.110652Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.110652Jy sigma=0.000652 ! Fit after self-cal, rms=0.111181Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8257 mas, bmaj=2.074 mas, bpa=-4.202 degrees ! Estimated noise=599.994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823925 Jy ! Component: 100 - total flux cleaned = 0.00102262 Jy ! Component: 150 - total flux cleaned = 0.00108352 Jy ! Component: 200 - total flux cleaned = 0.00111151 Jy ! Total flux subtracted in 200 components = 0.00111151 Jy ! Clean residual min=-0.001914 max=0.002148 Jy/beam ! Clean residual mean=-0.000007 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.518629 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.518629 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=0.111149Jy sigma=0.000652 ! Fit after self-cal, rms=0.111156Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000147215 Jy ! Component: 100 - total flux cleaned = 0.000224866 Jy ! Component: 150 - total flux cleaned = 0.000294745 Jy ! Component: 200 - total flux cleaned = 0.000337403 Jy ! Total flux subtracted in 200 components = 0.000337403 Jy ! Clean residual min=-0.001947 max=0.002182 Jy/beam ! Clean residual mean=-0.000006 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.518967 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.518967 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=0.111142Jy sigma=0.000652 ! Fit after self-cal, rms=0.111141Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.111141Jy sigma=0.000652 ! Fit after self-cal, rms=0.111307Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.272 mas, bmaj=5.421 mas, bpa=-2.153 degrees ! Estimated noise=764.648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000962419 Jy ! Component: 100 - total flux cleaned = 0.000985613 Jy ! Component: 150 - total flux cleaned = 0.000985038 Jy ! Component: 200 - total flux cleaned = 0.000985525 Jy ! Total flux subtracted in 200 components = 0.000985525 Jy ! Clean residual min=-0.002533 max=0.003175 Jy/beam ! Clean residual mean=-0.000005 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.519952 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.519952 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=0.111307Jy sigma=0.000652 ! Fit after self-cal, rms=0.111310Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000149575 Jy ! Component: 100 - total flux cleaned = 0.000167069 Jy ! Component: 150 - total flux cleaned = 0.000167172 Jy ! Component: 200 - total flux cleaned = 0.00016685 Jy ! Total flux subtracted in 200 components = 0.00016685 Jy ! Clean residual min=-0.002540 max=0.003207 Jy/beam ! Clean residual mean=-0.000004 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.520119 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.520119 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=0.111310Jy sigma=0.000652 ! Fit after self-cal, rms=0.111310Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8258 mas, bmaj=2.074 mas, bpa=-4.199 degrees ! Estimated noise=599.74 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8258 x 2.074 at -4.199 degrees (North through East) ! Clean map min=-0.0018664 max=0.3823 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 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6594 mas, bmaj=1.694 mas, bpa=-5.105 degrees ! Estimated noise=1173.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.284627 Jy ! Component: 100 - total flux cleaned = 0.385409 Jy ! Component: 150 - total flux cleaned = 0.435009 Jy ! Component: 200 - total flux cleaned = 0.462166 Jy ! Total flux subtracted in 200 components = 0.462166 Jy ! Clean residual min=-0.006333 max=0.013463 Jy/beam ! Clean residual mean=-0.000074 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.462166 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.462166 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8258 mas, bmaj=2.074 mas, bpa=-4.199 degrees ! Estimated noise=599.74 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 = 0.0226512 Jy ! Component: 100 - total flux cleaned = 0.0338034 Jy ! Component: 150 - total flux cleaned = 0.0403255 Jy ! Component: 200 - total flux cleaned = 0.0448975 Jy ! Total flux subtracted in 200 components = 0.0448975 Jy ! Clean residual min=-0.002401 max=0.003633 Jy/beam ! Clean residual mean=-0.000033 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.507064 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.507064 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-1.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374846 Jy ! Component: 100 - total flux cleaned = 0.00632181 Jy ! Component: 150 - total flux cleaned = 0.0082508 Jy ! Component: 200 - total flux cleaned = 0.00956281 Jy ! Total flux subtracted in 200 components = 0.00956281 Jy ! Clean residual min=-0.002034 max=0.002228 Jy/beam ! Clean residual mean=-0.000011 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.516627 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.516626 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.272 mas, bmaj=5.421 mas, bpa=-2.153 degrees ! Estimated noise=764.648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146046 Jy ! Component: 100 - total flux cleaned = 0.00233815 Jy ! Component: 150 - total flux cleaned = 0.00267962 Jy ! Component: 200 - total flux cleaned = 0.00279852 Jy ! Total flux subtracted in 200 components = 0.00279852 Jy ! Clean residual min=-0.002488 max=0.003193 Jy/beam ! Clean residual mean=-0.000008 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.519425 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 = 7.16866e-05 Jy ! Component: 100 - total flux cleaned = 0.000104336 Jy ! Component: 150 - total flux cleaned = 0.000136293 Jy ! Component: 200 - total flux cleaned = 0.000165689 Jy ! Total flux subtracted in 200 components = 0.000165689 Jy ! Clean residual min=-0.002472 max=0.003235 Jy/beam ! Clean residual mean=-0.000007 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.519591 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.519591 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8258 mas, bmaj=2.074 mas, bpa=-4.199 degrees ! Estimated noise=599.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000925844 Jy ! Component: 100 - total flux cleaned = -0.000793257 Jy ! Component: 150 - total flux cleaned = -0.000702405 Jy ! Component: 200 - total flux cleaned = -0.000645691 Jy ! Total flux subtracted in 200 components = -0.000645691 Jy ! Clean residual min=-0.001994 max=0.002378 Jy/beam ! Clean residual mean=-0.000005 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.518945 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.518945 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=0.111300Jy sigma=0.000652 ! Fit after self-cal, rms=0.111272Jy sigma=0.000652 wmodel J0804-2749_X_2017_03_27_pus_map.mod ! Writing 103 model components to file: J0804-2749_X_2017_03_27_pus_map.mod wobs J0804-2749_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0804-2749_X_2017_03_27_pus_uvs.fits wwins J0804-2749_X_2017_03_27_pus_map.win ! wwins: Wrote 4 windows to J0804-2749_X_2017_03_27_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 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414217 Jy ! Component: 100 - total flux cleaned = 0.000806204 Jy ! Component: 150 - total flux cleaned = 0.00104962 Jy ! Component: 200 - total flux cleaned = 0.00102214 Jy ! Component: 250 - total flux cleaned = 0.000968476 Jy ! Component: 300 - total flux cleaned = 0.000890044 Jy ! Component: 350 - total flux cleaned = 0.000739809 Jy ! Component: 400 - total flux cleaned = 0.0006193 Jy ! Component: 450 - total flux cleaned = 0.000362614 Jy ! Component: 500 - total flux cleaned = 0.000272545 Jy ! Component: 550 - total flux cleaned = 9.60515e-05 Jy ! Component: 600 - total flux cleaned = -3.33655e-05 Jy ! Component: 650 - total flux cleaned = -0.000180417 Jy ! Component: 700 - total flux cleaned = -0.000344931 Jy ! Component: 750 - total flux cleaned = -0.000465557 Jy ! Component: 800 - total flux cleaned = -0.000564009 Jy ! Component: 850 - total flux cleaned = -0.000699015 Jy ! Component: 900 - total flux cleaned = -0.000793426 Jy ! Component: 950 - total flux cleaned = -0.000941307 Jy ! Component: 1000 - total flux cleaned = -0.00104993 Jy ! Component: 1050 - total flux cleaned = -0.00112065 Jy ! Component: 1100 - total flux cleaned = -0.00117302 Jy ! Component: 1150 - total flux cleaned = -0.00131046 Jy ! Component: 1200 - total flux cleaned = -0.00131013 Jy ! Component: 1250 - total flux cleaned = -0.00141002 Jy ! Component: 1300 - total flux cleaned = -0.00155713 Jy ! Component: 1350 - total flux cleaned = -0.00162131 Jy ! Component: 1400 - total flux cleaned = -0.00166903 Jy ! Component: 1450 - total flux cleaned = -0.00176321 Jy ! Component: 1500 - total flux cleaned = -0.00180987 Jy ! Component: 1550 - total flux cleaned = -0.0019016 Jy ! Component: 1600 - total flux cleaned = -0.00199191 Jy ! Component: 1650 - total flux cleaned = -0.00200657 Jy ! Component: 1700 - total flux cleaned = -0.00203597 Jy ! Component: 1750 - total flux cleaned = -0.00203589 Jy ! Component: 1800 - total flux cleaned = -0.0020648 Jy ! Component: 1850 - total flux cleaned = -0.00205057 Jy ! Component: 1900 - total flux cleaned = -0.00209304 Jy ! Component: 1950 - total flux cleaned = -0.00209304 Jy ! Component: 2000 - total flux cleaned = -0.00210678 Jy ! Total flux subtracted in 2048 components = -0.00209313 Jy ! Clean residual min=-0.000677 max=0.000836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.516852 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 250 components and 0.516852 Jy ![Exited script file: muppet] wmap "J0804-2749_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8258 x 2.074 at -4.199 degrees (North through East) ! Clean map min=-0.0013867 max=0.3822 Jy/beam ! Writing clean map to FITS file: J0804-2749_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.382195 invert ! Inverting map ! Your choice of large map pixels excluded 0.0918% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263224 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.206615 0.206615 0.413229 0.826458 1.65292 3.30583 6.61166 13.2233 26.4467 52.8933 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.382 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8258 x 2.074 at -4.199 degrees (North through East) ! Clean map min=-0.0013867 max=0.3822 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 J0804-2749_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:00:27 2019