! Started logfile: J2308+2008_X_2017_03_23_pus_uvs.log on Mon May 13 10:29:07 2019 obs J2308+2008_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J2308+2008_X_2017_03_23_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.909246 visibilities/baseline/integration-bin. ! Found source: J2308+2008 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1124 lines of history. ! ! Reading 70212 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 J2308+2008_X_2017_03_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.857918Jy sigma=0.006449 ! Fit after self-cal, rms=0.847708Jy sigma=0.006374 ! 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 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7204 mas, bmaj=1.698 mas, bpa=-4.658 degrees ! Estimated noise=643.876 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 = 0.114164 Jy ! Component: 100 - total flux cleaned = 0.155387 Jy ! Total flux subtracted in 100 components = 0.155387 Jy ! Clean residual min=-0.008339 max=0.030282 Jy/beam ! Clean residual mean=0.000006 rms=0.002648 Jy/beam ! Combined flux in latest and established models = 0.155387 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.155387 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=0.126921Jy sigma=0.000793 ! Fit after self-cal, rms=0.126720Jy sigma=0.000791 ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-2.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282292 Jy ! Component: 100 - total flux cleaned = 0.0452223 Jy ! Total flux subtracted in 100 components = 0.0452223 Jy ! Clean residual min=-0.005038 max=0.015180 Jy/beam ! Clean residual mean=0.000000 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 0.20061 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.20061 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=0.118573Jy sigma=0.000706 ! Fit after self-cal, rms=0.118237Jy sigma=0.000703 ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-1.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151958 Jy ! Component: 100 - total flux cleaned = 0.0251477 Jy ! Total flux subtracted in 100 components = 0.0251477 Jy ! Clean residual min=-0.003591 max=0.005697 Jy/beam ! Clean residual mean=-0.000002 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.225757 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.225757 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=0.115431Jy sigma=0.000673 ! Fit after self-cal, rms=0.115323Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00818095 Jy ! Component: 100 - total flux cleaned = 0.0141559 Jy ! Total flux subtracted in 100 components = 0.0141559 Jy ! Clean residual min=-0.003085 max=0.004083 Jy/beam ! Clean residual mean=-0.000003 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.239913 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.239913 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=0.114382Jy sigma=0.000661 ! Fit after self-cal, rms=0.114350Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8985 mas, bmaj=1.988 mas, bpa=-3.614 degrees ! Estimated noise=368.06 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 = 0.00851825 Jy ! Component: 100 - total flux cleaned = 0.0141576 Jy ! Component: 150 - total flux cleaned = 0.0180867 Jy ! Component: 200 - total flux cleaned = 0.0208904 Jy ! Total flux subtracted in 200 components = 0.0208904 Jy ! Clean residual min=-0.002211 max=0.004449 Jy/beam ! Clean residual mean=-0.000004 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.260804 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 61 components and 0.260804 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=0.113682Jy sigma=0.000652 ! Fit after self-cal, rms=0.113630Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-4.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047052 Jy ! Component: 100 - total flux cleaned = 0.00645387 Jy ! Component: 150 - total flux cleaned = 0.00705443 Jy ! Component: 200 - total flux cleaned = 0.00767869 Jy ! Total flux subtracted in 200 components = 0.00767869 Jy ! Clean residual min=-0.001742 max=0.002662 Jy/beam ! Clean residual mean=0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.268482 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 90 components and 0.268482 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=0.113439Jy sigma=0.000649 ! Fit after self-cal, rms=0.113418Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 0.98 ! LA 0.98 MK 1.00 NL 0.97 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 0.96 ! LA 0.97 MK 1.00 NL 0.97 OV 0.99 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.99 KP 0.96 ! LA 1.01 MK 1.02 NL 0.96 OV 0.98 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 0.98 ! LA 0.99 MK 1.01 NL 0.98 OV 1.03 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.96 KP 0.97 ! LA 0.99 MK 1.02 NL 0.98 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00 KP 0.97 ! LA 1.00 MK 1.02 NL 0.98 OV 0.98 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.02 KP 0.98 ! LA 1.02 MK 1.04 NL 0.99 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 0.96 ! LA 1.01 MK 1.01 NL 0.98 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.97 ! LA 1.00 MK 0.97 NL 1.00 OV 0.99 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 1.02 ! LA 1.01 MK 1.00 NL 0.99 OV 0.98 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.02 KP 0.95 ! LA 1.04 MK 1.01 NL 0.98 OV 1.00 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.02 ! LA 0.99 MK 1.00 NL 0.98 OV 1.01 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.113418Jy sigma=0.000649 ! Fit after self-cal, rms=0.112524Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9027 mas, bmaj=1.991 mas, bpa=-3.664 degrees ! Estimated noise=365.017 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 = 0.00187878 Jy ! Component: 100 - total flux cleaned = 0.00257209 Jy ! Component: 150 - total flux cleaned = 0.00296332 Jy ! Component: 200 - total flux cleaned = 0.00322095 Jy ! Total flux subtracted in 200 components = 0.00322095 Jy ! Clean residual min=-0.001599 max=0.001995 Jy/beam ! Clean residual mean=-0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.271703 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.271703 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=0.112482Jy sigma=0.000647 ! Fit after self-cal, rms=0.112490Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.112490Jy sigma=0.000647 ! Fit after self-cal, rms=0.115163Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9006 mas, bmaj=1.988 mas, bpa=-3.703 degrees ! Estimated noise=364.811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141184 Jy ! Component: 100 - total flux cleaned = 0.00200293 Jy ! Component: 150 - total flux cleaned = 0.00229847 Jy ! Component: 200 - total flux cleaned = 0.00247802 Jy ! Total flux subtracted in 200 components = 0.00247802 Jy ! Clean residual min=-0.001129 max=0.001181 Jy/beam ! Clean residual mean=-0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.274181 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.274181 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=0.115143Jy sigma=0.000645 ! Fit after self-cal, rms=0.115173Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438808 Jy ! Component: 100 - total flux cleaned = 0.000563367 Jy ! Component: 150 - total flux cleaned = 0.000670608 Jy ! Component: 200 - total flux cleaned = 0.000766226 Jy ! Total flux subtracted in 200 components = 0.000766226 Jy ! Clean residual min=-0.001085 max=0.001147 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.274947 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 0.274948 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=0.115166Jy sigma=0.000645 ! Fit after self-cal, rms=0.115165Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-25.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488002 Jy ! Component: 100 - total flux cleaned = 0.000526315 Jy ! Component: 150 - total flux cleaned = 0.0007004 Jy ! Component: 200 - total flux cleaned = 0.00080291 Jy ! Total flux subtracted in 200 components = 0.00080291 Jy ! Clean residual min=-0.001070 max=0.001013 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.27575 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 146 components and 0.27575 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=0.115150Jy sigma=0.000645 ! Fit after self-cal, rms=0.115148Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.115148Jy sigma=0.000645 ! Fit after self-cal, rms=0.115329Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9 mas, bmaj=1.989 mas, bpa=-3.788 degrees ! Estimated noise=364.347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678746 Jy ! Component: 100 - total flux cleaned = 0.000873 Jy ! Component: 150 - total flux cleaned = 0.000939691 Jy ! Component: 200 - total flux cleaned = 0.000970271 Jy ! Total flux subtracted in 200 components = 0.000970271 Jy ! Clean residual min=-0.001058 max=0.000964 Jy/beam ! Clean residual mean=-0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.276721 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 156 components and 0.276721 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=0.115322Jy sigma=0.000645 ! Fit after self-cal, rms=0.115325Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173348 Jy ! Component: 100 - total flux cleaned = 0.000216622 Jy ! Component: 150 - total flux cleaned = 0.000256549 Jy ! Component: 200 - total flux cleaned = 0.000306321 Jy ! Total flux subtracted in 200 components = 0.000306321 Jy ! Clean residual min=-0.001051 max=0.000951 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.277027 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 164 components and 0.277027 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=0.115322Jy sigma=0.000645 ! Fit after self-cal, rms=0.115321Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.115321Jy sigma=0.000645 ! Fit after self-cal, rms=0.115335Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.054 mas, bmaj=3.057 mas, bpa=-5.563 degrees ! Estimated noise=442.483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562133 Jy ! Component: 100 - total flux cleaned = 0.000728178 Jy ! Component: 150 - total flux cleaned = 0.000824745 Jy ! Component: 200 - total flux cleaned = 0.000871772 Jy ! Total flux subtracted in 200 components = 0.000871772 Jy ! Clean residual min=-0.001216 max=0.001292 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.277899 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 179 components and 0.277899 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=0.115332Jy sigma=0.000645 ! Fit after self-cal, rms=0.115332Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.78296e-05 Jy ! Component: 100 - total flux cleaned = 0.000176152 Jy ! Component: 150 - total flux cleaned = 0.000176706 Jy ! Component: 200 - total flux cleaned = 0.000176607 Jy ! Total flux subtracted in 200 components = 0.000176607 Jy ! Clean residual min=-0.001177 max=0.001288 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.278075 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 190 components and 0.278075 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=0.115332Jy sigma=0.000645 ! Fit after self-cal, rms=0.115332Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8997 mas, bmaj=1.989 mas, bpa=-3.822 degrees ! Estimated noise=364.179 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8997 x 1.989 at -3.822 degrees (North through East) ! Clean map min=-0.001106 max=0.15373 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 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7217 mas, bmaj=1.7 mas, bpa=-4.869 degrees ! Estimated noise=636.164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112193 Jy ! Component: 100 - total flux cleaned = 0.157101 Jy ! Component: 150 - total flux cleaned = 0.184954 Jy ! Component: 200 - total flux cleaned = 0.204029 Jy ! Total flux subtracted in 200 components = 0.204029 Jy ! Clean residual min=-0.004422 max=0.010655 Jy/beam ! Clean residual mean=-0.000000 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.204029 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.204029 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8997 mas, bmaj=1.989 mas, bpa=-3.822 degrees ! Estimated noise=364.179 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 = 0.0213773 Jy ! Component: 100 - total flux cleaned = 0.0352514 Jy ! Component: 150 - total flux cleaned = 0.0449197 Jy ! Component: 200 - total flux cleaned = 0.0519251 Jy ! Total flux subtracted in 200 components = 0.0519251 Jy ! Clean residual min=-0.002060 max=0.003995 Jy/beam ! Clean residual mean=-0.000018 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.255954 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 0.255954 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519863 Jy ! Component: 100 - total flux cleaned = 0.00909777 Jy ! Component: 150 - total flux cleaned = 0.0120689 Jy ! Component: 200 - total flux cleaned = 0.014383 Jy ! Total flux subtracted in 200 components = 0.014383 Jy ! Clean residual min=-0.001303 max=0.001487 Jy/beam ! Clean residual mean=-0.000006 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.270337 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 74 components and 0.270337 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (0.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185746 Jy ! Component: 100 - total flux cleaned = 0.00336844 Jy ! Component: 150 - total flux cleaned = 0.00456894 Jy ! Component: 200 - total flux cleaned = 0.00524826 Jy ! Total flux subtracted in 200 components = 0.00524826 Jy ! Clean residual min=-0.001104 max=0.001112 Jy/beam ! Clean residual mean=-0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.275585 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 97 components and 0.275585 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.054 mas, bmaj=3.057 mas, bpa=-5.563 degrees ! Estimated noise=442.483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013568 Jy ! Component: 100 - total flux cleaned = 0.00209204 Jy ! Component: 150 - total flux cleaned = 0.00227158 Jy ! Component: 200 - total flux cleaned = 0.00229385 Jy ! Total flux subtracted in 200 components = 0.00229385 Jy ! Clean residual min=-0.001266 max=0.001244 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.277879 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 = -3.26919e-07 Jy ! Component: 100 - total flux cleaned = 1.68065e-05 Jy ! Component: 150 - total flux cleaned = -3.06751e-05 Jy ! Component: 200 - total flux cleaned = -4.50415e-05 Jy ! Total flux subtracted in 200 components = -4.50415e-05 Jy ! Clean residual min=-0.001210 max=0.001206 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.277834 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 145 components and 0.277834 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8997 mas, bmaj=1.989 mas, bpa=-3.822 degrees ! Estimated noise=364.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188932 Jy ! Component: 100 - total flux cleaned = -0.000142382 Jy ! Component: 150 - total flux cleaned = -5.7597e-05 Jy ! Component: 200 - total flux cleaned = 4.80415e-07 Jy ! Total flux subtracted in 200 components = 4.80415e-07 Jy ! Clean residual min=-0.000960 max=0.001006 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.277835 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 165 components and 0.277835 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=0.115343Jy sigma=0.000645 ! Fit after self-cal, rms=0.115340Jy sigma=0.000645 wmodel J2308+2008_X_2017_03_23_pus_map.mod ! Writing 165 model components to file: J2308+2008_X_2017_03_23_pus_map.mod wobs J2308+2008_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J2308+2008_X_2017_03_23_pus_uvs.fits wwins J2308+2008_X_2017_03_23_pus_map.win ! wwins: Wrote 7 windows to J2308+2008_X_2017_03_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107981 Jy ! Component: 100 - total flux cleaned = 0.000189876 Jy ! Component: 150 - total flux cleaned = 0.000219751 Jy ! Component: 200 - total flux cleaned = 0.000248427 Jy ! Component: 250 - total flux cleaned = 0.000248117 Jy ! Component: 300 - total flux cleaned = 0.000274669 Jy ! Component: 350 - total flux cleaned = 0.000274999 Jy ! Component: 400 - total flux cleaned = 0.000300247 Jy ! Component: 450 - total flux cleaned = 0.000324671 Jy ! Component: 500 - total flux cleaned = 0.000300533 Jy ! Component: 550 - total flux cleaned = 0.000324095 Jy ! Component: 600 - total flux cleaned = 0.000358627 Jy ! Component: 650 - total flux cleaned = 0.000403833 Jy ! Component: 700 - total flux cleaned = 0.000437303 Jy ! Component: 750 - total flux cleaned = 0.000492409 Jy ! Component: 800 - total flux cleaned = 0.00056829 Jy ! Component: 850 - total flux cleaned = 0.000643034 Jy ! Component: 900 - total flux cleaned = 0.000727192 Jy ! Component: 950 - total flux cleaned = 0.000799667 Jy ! Component: 1000 - total flux cleaned = 0.000881519 Jy ! Component: 1050 - total flux cleaned = 0.000942115 Jy ! Component: 1100 - total flux cleaned = 0.00103202 Jy ! Component: 1150 - total flux cleaned = 0.00110107 Jy ! Component: 1200 - total flux cleaned = 0.00115962 Jy ! Component: 1250 - total flux cleaned = 0.00122728 Jy ! Component: 1300 - total flux cleaned = 0.0012846 Jy ! Component: 1350 - total flux cleaned = 0.00136014 Jy ! Component: 1400 - total flux cleaned = 0.00136932 Jy ! Component: 1450 - total flux cleaned = 0.00137862 Jy ! Component: 1500 - total flux cleaned = 0.00140635 Jy ! Component: 1550 - total flux cleaned = 0.00146091 Jy ! Component: 1600 - total flux cleaned = 0.00149691 Jy ! Component: 1650 - total flux cleaned = 0.00150565 Jy ! Component: 1700 - total flux cleaned = 0.00153215 Jy ! Component: 1750 - total flux cleaned = 0.00155847 Jy ! Component: 1800 - total flux cleaned = 0.00156722 Jy ! Component: 1850 - total flux cleaned = 0.00158445 Jy ! Component: 1900 - total flux cleaned = 0.00159295 Jy ! Component: 1950 - total flux cleaned = 0.00158454 Jy ! Component: 2000 - total flux cleaned = 0.00165176 Jy ! Total flux subtracted in 2048 components = 0.00165155 Jy ! Clean residual min=-0.000584 max=0.000453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.279486 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 323 components and 0.279486 Jy ![Exited script file: muppet] wmap "J2308+2008_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8997 x 1.989 at -3.822 degrees (North through East) ! Clean map min=-0.00093179 max=0.15343 Jy/beam ! Writing clean map to FITS file: J2308+2008_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.153431 invert ! Inverting map ! Your choice of large map pixels excluded 0.0968% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156612 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.306218 0.306218 0.612436 1.22487 2.44975 4.89949 9.79898 19.598 39.1959 78.3919 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.153 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8997 x 1.989 at -3.822 degrees (North through East) ! Clean map min=-0.00093179 max=0.15343 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 J2308+2008_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:29:12 2019