! Started logfile: J1250+1343_X_2017_05_01_pus_uvs.log on Wed May 1 19:57:58 2019 obs J1250+1343_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1250+1343_X_2017_05_01_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.843265 visibilities/baseline/integration-bin. ! Found source: J1250+1343 ! ! 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 863 lines of history. ! ! Reading 51456 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 J1250+1343_X_2017_05_01_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 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.804782Jy sigma=0.006994 ! Fit after self-cal, rms=0.796075Jy sigma=0.006926 ! 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 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7646 mas, bmaj=1.783 mas, bpa=6.145 degrees ! Estimated noise=727.597 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 = 0.164103 Jy ! Component: 100 - total flux cleaned = 0.199888 Jy ! Total flux subtracted in 100 components = 0.199888 Jy ! Clean residual min=-0.003634 max=0.009996 Jy/beam ! Clean residual mean=-0.000003 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.199888 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.199888 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=0.095855Jy sigma=0.000685 ! Fit after self-cal, rms=0.095852Jy sigma=0.000685 ! Inverting map ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00890763 Jy ! Component: 100 - total flux cleaned = 0.0127331 Jy ! Total flux subtracted in 100 components = 0.0127331 Jy ! Clean residual min=-0.002953 max=0.003518 Jy/beam ! Clean residual mean=0.000002 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.212621 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.212621 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=0.095237Jy sigma=0.000675 ! Fit after self-cal, rms=0.095241Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9484 mas, bmaj=2.088 mas, bpa=5.08 degrees ! Estimated noise=368.339 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 = 0.00168177 Jy ! Component: 100 - total flux cleaned = 0.00198011 Jy ! Component: 150 - total flux cleaned = 0.00208637 Jy ! Component: 200 - total flux cleaned = 0.00211559 Jy ! Total flux subtracted in 200 components = 0.00211559 Jy ! Clean residual min=-0.002458 max=0.002716 Jy/beam ! Clean residual mean=0.000007 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.214737 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.214737 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=0.095206Jy sigma=0.000675 ! Fit after self-cal, rms=0.095209Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.07 KP 1.03 ! LA 1.03 MK 0.96 NL 0.99 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.05 KP 1.02 ! LA 0.95 MK 0.96 NL 0.99 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.03 KP 1.02 ! LA 0.98 MK 0.97 NL 0.97 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.01 KP 1.03 ! LA 1.05 MK 0.97 NL 0.97 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.95 KP 1.02 ! LA 1.01 MK 1.00 NL 0.99 OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.04 KP 0.99 ! LA 1.03 MK 1.00 NL 1.01 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.04 KP 1.01 ! LA 0.99 MK 0.97 NL 0.99 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.05 KP 1.00 ! LA 1.05 MK 0.98 NL 0.99 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.03 KP 0.99 ! LA 0.98 MK 0.98 NL 0.99 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.02 KP 0.99 ! LA 1.07 MK 0.97 NL 1.00 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.19 KP 1.07 ! LA 1.03 MK 1.01 NL 1.05 OV 1.04 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.01 KP 0.96 ! LA 0.96 MK 0.90 NL 1.01 OV 0.99 ! PT 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.095209Jy sigma=0.000675 ! Fit after self-cal, rms=0.095716Jy sigma=0.000669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9488 mas, bmaj=2.081 mas, bpa=4.885 degrees ! Estimated noise=367.034 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 = -4.14069e-05 Jy ! Component: 100 - total flux cleaned = -1.29901e-05 Jy ! Component: 150 - total flux cleaned = 1.07671e-05 Jy ! Component: 200 - total flux cleaned = 5.20155e-05 Jy ! Total flux subtracted in 200 components = 5.20155e-05 Jy ! Clean residual min=-0.001687 max=0.001902 Jy/beam ! Clean residual mean=0.000008 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.214789 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.214789 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=0.095704Jy sigma=0.000669 ! Fit after self-cal, rms=0.095723Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.095723Jy sigma=0.000669 ! Fit after self-cal, rms=0.098317Jy sigma=0.000664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9481 mas, bmaj=2.082 mas, bpa=4.934 degrees ! Estimated noise=367.166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193604 Jy ! Component: 100 - total flux cleaned = 0.000218971 Jy ! Component: 150 - total flux cleaned = 0.000234041 Jy ! Component: 200 - total flux cleaned = 0.000247817 Jy ! Total flux subtracted in 200 components = 0.000247817 Jy ! Clean residual min=-0.000815 max=0.001039 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.215037 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.215037 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=0.098315Jy sigma=0.000664 ! Fit after self-cal, rms=0.098343Jy sigma=0.000664 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 (-9.8, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102622 Jy ! Component: 100 - total flux cleaned = 0.00137562 Jy ! Component: 150 - total flux cleaned = 0.00153164 Jy ! Component: 200 - total flux cleaned = 0.00163767 Jy ! Total flux subtracted in 200 components = 0.00163767 Jy ! Clean residual min=-0.000739 max=0.000852 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.216674 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.216674 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=0.098330Jy sigma=0.000664 ! Fit after self-cal, rms=0.098329Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.098329Jy sigma=0.000664 ! Fit after self-cal, rms=0.098668Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.948 mas, bmaj=2.082 mas, bpa=4.928 degrees ! Estimated noise=367.236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408643 Jy ! Component: 100 - total flux cleaned = 0.000511844 Jy ! Component: 150 - total flux cleaned = 0.00059185 Jy ! Component: 200 - total flux cleaned = 0.000628131 Jy ! Total flux subtracted in 200 components = 0.000628131 Jy ! Clean residual min=-0.000721 max=0.000859 Jy/beam ! Clean residual mean=0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.217302 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.217302 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=0.098665Jy sigma=0.000664 ! Fit after self-cal, rms=0.098667Jy sigma=0.000664 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 7.58935e-05 Jy ! Component: 100 - total flux cleaned = 9.32301e-05 Jy ! Component: 150 - total flux cleaned = 0.000109628 Jy ! Component: 200 - total flux cleaned = 0.000133735 Jy ! Total flux subtracted in 200 components = 0.000133735 Jy ! Clean residual min=-0.000710 max=0.000861 Jy/beam ! Clean residual mean=0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.217436 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.217436 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=0.098666Jy sigma=0.000664 ! Fit after self-cal, rms=0.098666Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.098666Jy sigma=0.000664 ! Fit after self-cal, rms=0.098688Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.18 mas, bmaj=2.945 mas, bpa=3.468 degrees ! Estimated noise=433.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015192 Jy ! Component: 100 - total flux cleaned = 0.000152236 Jy ! Component: 150 - total flux cleaned = 0.000186516 Jy ! Component: 200 - total flux cleaned = 0.000203817 Jy ! Total flux subtracted in 200 components = 0.000203817 Jy ! Clean residual min=-0.000759 max=0.000877 Jy/beam ! Clean residual mean=0.000004 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.21764 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.21764 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=0.098688Jy sigma=0.000664 ! Fit after self-cal, rms=0.098687Jy sigma=0.000664 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 5.78583e-05 Jy ! Component: 100 - total flux cleaned = 8.07533e-05 Jy ! Component: 150 - total flux cleaned = 8.55518e-05 Jy ! Component: 200 - total flux cleaned = 9.02277e-05 Jy ! Total flux subtracted in 200 components = 9.02277e-05 Jy ! Clean residual min=-0.000759 max=0.000869 Jy/beam ! Clean residual mean=0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.21773 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.21773 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=0.098688Jy sigma=0.000664 ! Fit after self-cal, rms=0.098688Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9479 mas, bmaj=2.082 mas, bpa=4.929 degrees ! Estimated noise=367.24 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9479 x 2.082 at 4.929 degrees (North through East) ! Clean map min=-0.00065891 max=0.20976 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 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7642 mas, bmaj=1.779 mas, bpa=5.91 degrees ! Estimated noise=722.794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162959 Jy ! Component: 100 - total flux cleaned = 0.198495 Jy ! Component: 150 - total flux cleaned = 0.207029 Jy ! Component: 200 - total flux cleaned = 0.21061 Jy ! Total flux subtracted in 200 components = 0.21061 Jy ! Clean residual min=-0.001907 max=0.001843 Jy/beam ! Clean residual mean=0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.21061 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.21061 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9479 mas, bmaj=2.082 mas, bpa=4.929 degrees ! Estimated noise=367.24 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 = 0.00249929 Jy ! Component: 100 - total flux cleaned = 0.00385516 Jy ! Component: 150 - total flux cleaned = 0.00475324 Jy ! Component: 200 - total flux cleaned = 0.00540838 Jy ! Total flux subtracted in 200 components = 0.00540838 Jy ! Clean residual min=-0.000779 max=0.000871 Jy/beam ! Clean residual mean=0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.216018 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.216018 Jy ! Inverting map ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.18 mas, bmaj=2.945 mas, bpa=3.468 degrees ! Estimated noise=433.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702154 Jy ! Component: 100 - total flux cleaned = 0.00112303 Jy ! Component: 150 - total flux cleaned = 0.00140739 Jy ! Component: 200 - total flux cleaned = 0.00149379 Jy ! Total flux subtracted in 200 components = 0.00149379 Jy ! Clean residual min=-0.000720 max=0.000858 Jy/beam ! Clean residual mean=0.000003 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.217512 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 = 2.95366e-05 Jy ! Component: 100 - total flux cleaned = 6.28348e-05 Jy ! Component: 150 - total flux cleaned = 8.71557e-05 Jy ! Component: 200 - total flux cleaned = 0.000109677 Jy ! Total flux subtracted in 200 components = 0.000109677 Jy ! Clean residual min=-0.000724 max=0.000849 Jy/beam ! Clean residual mean=0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.217622 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 56 components and 0.217622 Jy ! Inverting map ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9479 mas, bmaj=2.082 mas, bpa=4.929 degrees ! Estimated noise=367.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.7238e-05 Jy ! Component: 100 - total flux cleaned = 0.000129463 Jy ! Component: 150 - total flux cleaned = 0.000199205 Jy ! Component: 200 - total flux cleaned = 0.000231329 Jy ! Total flux subtracted in 200 components = 0.000231329 Jy ! Clean residual min=-0.000704 max=0.000821 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.217853 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.217853 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=0.098690Jy sigma=0.000664 ! Fit after self-cal, rms=0.098689Jy sigma=0.000664 wmodel J1250+1343_X_2017_05_01_pus_map.mod ! Writing 65 model components to file: J1250+1343_X_2017_05_01_pus_map.mod wobs J1250+1343_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1250+1343_X_2017_05_01_pus_uvs.fits wwins J1250+1343_X_2017_05_01_pus_map.win ! wwins: Wrote 2 windows to J1250+1343_X_2017_05_01_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 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339024 Jy ! Component: 100 - total flux cleaned = 0.00055604 Jy ! Component: 150 - total flux cleaned = 0.000724968 Jy ! Component: 200 - total flux cleaned = 0.000850478 Jy ! Component: 250 - total flux cleaned = 0.000923841 Jy ! Component: 300 - total flux cleaned = 0.00103164 Jy ! Component: 350 - total flux cleaned = 0.00112509 Jy ! Component: 400 - total flux cleaned = 0.00117086 Jy ! Component: 450 - total flux cleaned = 0.00124949 Jy ! Component: 500 - total flux cleaned = 0.00124942 Jy ! Component: 550 - total flux cleaned = 0.00127122 Jy ! Component: 600 - total flux cleaned = 0.00130322 Jy ! Component: 650 - total flux cleaned = 0.00134533 Jy ! Component: 700 - total flux cleaned = 0.00135577 Jy ! Component: 750 - total flux cleaned = 0.0013867 Jy ! Component: 800 - total flux cleaned = 0.00142714 Jy ! Component: 850 - total flux cleaned = 0.0014569 Jy ! Component: 900 - total flux cleaned = 0.00148644 Jy ! Component: 950 - total flux cleaned = 0.00150582 Jy ! Component: 1000 - total flux cleaned = 0.00153462 Jy ! Component: 1050 - total flux cleaned = 0.00155345 Jy ! Component: 1100 - total flux cleaned = 0.00155319 Jy ! Component: 1150 - total flux cleaned = 0.00154395 Jy ! Component: 1200 - total flux cleaned = 0.00155327 Jy ! Component: 1250 - total flux cleaned = 0.00158926 Jy ! Component: 1300 - total flux cleaned = 0.00158934 Jy ! Component: 1350 - total flux cleaned = 0.00160698 Jy ! Component: 1400 - total flux cleaned = 0.00161578 Jy ! Component: 1450 - total flux cleaned = 0.00162453 Jy ! Component: 1500 - total flux cleaned = 0.0016503 Jy ! Component: 1550 - total flux cleaned = 0.00166725 Jy ! Component: 1600 - total flux cleaned = 0.00165036 Jy ! Component: 1650 - total flux cleaned = 0.00167545 Jy ! Component: 1700 - total flux cleaned = 0.00169195 Jy ! Component: 1750 - total flux cleaned = 0.0017001 Jy ! Component: 1800 - total flux cleaned = 0.0017002 Jy ! Component: 1850 - total flux cleaned = 0.00172438 Jy ! Component: 1900 - total flux cleaned = 0.00177221 Jy ! Component: 1950 - total flux cleaned = 0.00175637 Jy ! Component: 2000 - total flux cleaned = 0.00177197 Jy ! Total flux subtracted in 2048 components = 0.00177974 Jy ! Clean residual min=-0.000436 max=0.000499 Jy/beam ! Clean residual mean=0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.219633 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 224 components and 0.219633 Jy ![Exited script file: muppet] wmap "J1250+1343_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9479 x 2.082 at 4.929 degrees (North through East) ! Clean map min=-0.00063887 max=0.2097 Jy/beam ! Writing clean map to FITS file: J1250+1343_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.209695 invert ! Inverting map ! Your choice of large map pixels excluded 0.07% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147595 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.211157 0.211157 0.422314 0.844628 1.68926 3.37851 6.75702 13.514 27.0281 54.0562 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.209 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9479 x 2.082 at 4.929 degrees (North through East) ! Clean map min=-0.00063887 max=0.2097 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 J1250+1343_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:58:01 2019