! Started logfile: J2202-2335_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:22:01 2017 obs J2202-2335_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J2202-2335_X_2015_01_23_pus_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.945594 visibilities/baseline/integration-bin. ! Found source: J2202-2335 ! ! 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 350 lines of history. ! ! Reading 29616 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 J2202-2335_X_2015_01_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.781173Jy sigma=0.007947 ! Fit after self-cal, rms=0.760697Jy sigma=0.007721 ! 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 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6749 mas, bmaj=1.755 mas, bpa=-7.164 degrees ! Estimated noise=612.792 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 = 0.184357 Jy ! Component: 100 - total flux cleaned = 0.232797 Jy ! Total flux subtracted in 100 components = 0.232797 Jy ! Clean residual min=-0.016728 max=0.038546 Jy/beam ! Clean residual mean=-0.000101 rms=0.004531 Jy/beam ! Combined flux in latest and established models = 0.232797 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.232797 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=0.118932Jy sigma=0.001109 ! Fit after self-cal, rms=0.118891Jy sigma=0.001108 ! Inverting map ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (1, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341124 Jy ! Component: 100 - total flux cleaned = 0.0519722 Jy ! Total flux subtracted in 100 components = 0.0519722 Jy ! Clean residual min=-0.016208 max=0.025041 Jy/beam ! Clean residual mean=-0.000046 rms=0.003375 Jy/beam ! Combined flux in latest and established models = 0.28477 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.28477 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=0.105034Jy sigma=0.000964 ! Fit after self-cal, rms=0.104066Jy sigma=0.000952 ! Inverting map ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8376 mas, bmaj=2.078 mas, bpa=-6.824 degrees ! Estimated noise=408.848 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 = 0.0207901 Jy ! Component: 100 - total flux cleaned = 0.0318856 Jy ! Component: 150 - total flux cleaned = 0.0387999 Jy ! Component: 200 - total flux cleaned = 0.0413018 Jy ! Total flux subtracted in 200 components = 0.0413018 Jy ! Clean residual min=-0.015197 max=0.012492 Jy/beam ! Clean residual mean=-0.000011 rms=0.003212 Jy/beam ! Combined flux in latest and established models = 0.326071 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.326071 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=0.099092Jy sigma=0.000912 ! Fit after self-cal, rms=0.098733Jy sigma=0.000907 ! Inverting map ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.96 FD 1.12 HN 1.33 KP 0.90 ! LA 1.06 MK 0.96 NL 0.98 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.41 KP 0.85 ! LA 1.07 MK 0.96 NL 0.97 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.36 KP 0.81 ! LA 1.10 MK 0.98 NL 0.98 OV 0.98 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.31 KP 0.75 ! LA 1.07 MK 0.97 NL 0.99 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.27 KP 0.71 ! LA 1.10 MK 1.01 NL 0.98 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.34 KP 0.72 ! LA 1.11 MK 0.99 NL 1.00 OV 1.02 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.22 HN 1.51 KP 0.71 ! LA 1.11 MK 1.04 NL 1.04 OV 1.09 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.38 KP 0.72 ! LA 1.09 MK 0.99 NL 0.98 OV 1.03 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.45 KP 0.74 ! LA 1.09 MK 1.00 NL 0.99 OV 1.04 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.33 KP 0.78 ! LA 1.12 MK 1.00 NL 0.98 OV 1.03 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.40 KP 0.81 ! LA 1.11 MK 1.04 NL 0.99 OV 1.01 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.34 KP 0.79 ! LA 1.12 MK 1.01 NL 1.01 OV 1.02 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.098733Jy sigma=0.000907 ! Fit after self-cal, rms=0.097280Jy sigma=0.000795 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8452 mas, bmaj=2.067 mas, bpa=-6.505 degrees ! Estimated noise=414.248 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 (2.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00694009 Jy ! Component: 100 - total flux cleaned = 0.00880547 Jy ! Component: 150 - total flux cleaned = 0.00880842 Jy ! Component: 200 - total flux cleaned = 0.00872371 Jy ! Total flux subtracted in 200 components = 0.00872371 Jy ! Clean residual min=-0.003189 max=0.002575 Jy/beam ! Clean residual mean=-0.000019 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.334795 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 0.334795 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=0.096724Jy sigma=0.000789 ! Fit after self-cal, rms=0.096800Jy sigma=0.000788 ! Inverting map ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.096800Jy sigma=0.000788 ! Fit after self-cal, rms=0.097026Jy sigma=0.000786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8446 mas, bmaj=2.068 mas, bpa=-6.444 degrees ! Estimated noise=412.626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123262 Jy ! Component: 100 - total flux cleaned = 0.00138219 Jy ! Component: 150 - total flux cleaned = 0.00138266 Jy ! Component: 200 - total flux cleaned = 0.00149898 Jy ! Total flux subtracted in 200 components = 0.00149898 Jy ! Clean residual min=-0.002900 max=0.002139 Jy/beam ! Clean residual mean=-0.000012 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.336294 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.336294 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=0.096881Jy sigma=0.000785 ! Fit after self-cal, rms=0.096866Jy sigma=0.000784 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 2.13755e-05 Jy ! Component: 100 - total flux cleaned = 0.00019143 Jy ! Component: 150 - total flux cleaned = 0.000189728 Jy ! Component: 200 - total flux cleaned = 0.000189073 Jy ! Total flux subtracted in 200 components = 0.000189073 Jy ! Clean residual min=-0.002577 max=0.001991 Jy/beam ! Clean residual mean=-0.000012 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.336483 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.336483 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=0.096789Jy sigma=0.000784 ! Fit after self-cal, rms=0.096775Jy sigma=0.000784 ! Inverting map ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.096775Jy sigma=0.000784 ! Fit after self-cal, rms=0.097235Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8451 mas, bmaj=2.069 mas, bpa=-6.408 degrees ! Estimated noise=412.205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027116 Jy ! Component: 100 - total flux cleaned = -0.000319759 Jy ! Component: 150 - total flux cleaned = -0.000320712 Jy ! Component: 200 - total flux cleaned = -0.000281027 Jy ! Total flux subtracted in 200 components = -0.000281027 Jy ! Clean residual min=-0.002289 max=0.001864 Jy/beam ! Clean residual mean=-0.000007 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.336202 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.336202 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=0.097173Jy sigma=0.000783 ! Fit after self-cal, rms=0.097167Jy sigma=0.000783 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 1.00343e-05 Jy ! Component: 100 - total flux cleaned = 9.42128e-05 Jy ! Component: 150 - total flux cleaned = 0.000131524 Jy ! Component: 200 - total flux cleaned = 0.00016682 Jy ! Total flux subtracted in 200 components = 0.00016682 Jy ! Clean residual min=-0.002090 max=0.001773 Jy/beam ! Clean residual mean=-0.000007 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.336369 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.336369 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=0.097127Jy sigma=0.000783 ! Fit after self-cal, rms=0.097119Jy sigma=0.000783 ! Inverting map ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.097119Jy sigma=0.000783 ! Fit after self-cal, rms=0.097370Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.268 mas, bmaj=4.973 mas, bpa=-4.602 degrees ! Estimated noise=511.939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000410038 Jy ! Component: 100 - total flux cleaned = -0.000301899 Jy ! Component: 150 - total flux cleaned = -0.000214419 Jy ! Component: 200 - total flux cleaned = -0.000214894 Jy ! Total flux subtracted in 200 components = -0.000214894 Jy ! Clean residual min=-0.001671 max=0.001836 Jy/beam ! Clean residual mean=-0.000011 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.336154 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.336154 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=0.097357Jy sigma=0.000782 ! Fit after self-cal, rms=0.097347Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = -5.35848e-05 Jy ! Component: 100 - total flux cleaned = 1.47931e-05 Jy ! Component: 150 - total flux cleaned = 6.48642e-05 Jy ! Component: 200 - total flux cleaned = 8.0378e-05 Jy ! Total flux subtracted in 200 components = 8.0378e-05 Jy ! Clean residual min=-0.001667 max=0.001821 Jy/beam ! Clean residual mean=-0.000011 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.336234 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 100 components and 0.336234 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=0.097338Jy sigma=0.000782 ! Fit after self-cal, rms=0.097330Jy sigma=0.000782 ! Inverting map ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8456 mas, bmaj=2.07 mas, bpa=-6.381 degrees ! Estimated noise=411.93 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8456 x 2.07 at -6.381 degrees (North through East) ! Clean map min=-0.0017513 max=0.22719 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 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6798 mas, bmaj=1.742 mas, bpa=-6.435 degrees ! Estimated noise=620.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186082 Jy ! Component: 100 - total flux cleaned = 0.241478 Jy ! Component: 150 - total flux cleaned = 0.267326 Jy ! Component: 200 - total flux cleaned = 0.283094 Jy ! Total flux subtracted in 200 components = 0.283094 Jy ! Clean residual min=-0.005359 max=0.008624 Jy/beam ! Clean residual mean=-0.000050 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.283094 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.283094 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8456 mas, bmaj=2.07 mas, bpa=-6.381 degrees ! Estimated noise=411.93 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 = 0.0169763 Jy ! Component: 100 - total flux cleaned = 0.0273164 Jy ! Component: 150 - total flux cleaned = 0.0341804 Jy ! Component: 200 - total flux cleaned = 0.0389865 Jy ! Total flux subtracted in 200 components = 0.0389865 Jy ! Clean residual min=-0.002186 max=0.003557 Jy/beam ! Clean residual mean=-0.000027 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.32208 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 70 components and 0.32208 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-1, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383241 Jy ! Component: 100 - total flux cleaned = 0.00660509 Jy ! Component: 150 - total flux cleaned = 0.00871071 Jy ! Component: 200 - total flux cleaned = 0.00971309 Jy ! Total flux subtracted in 200 components = 0.00971309 Jy ! Clean residual min=-0.001637 max=0.001960 Jy/beam ! Clean residual mean=-0.000012 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.331793 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 92 components and 0.331793 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-8.6, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120195 Jy ! Component: 100 - total flux cleaned = 0.00141998 Jy ! Component: 150 - total flux cleaned = 0.00161657 Jy ! Component: 200 - total flux cleaned = 0.00184307 Jy ! Total flux subtracted in 200 components = 0.00184307 Jy ! Clean residual min=-0.001516 max=0.001603 Jy/beam ! Clean residual mean=-0.000004 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.333636 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.333636 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.268 mas, bmaj=4.973 mas, bpa=-4.602 degrees ! Estimated noise=511.939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126029 Jy ! Component: 100 - total flux cleaned = 0.00197283 Jy ! Component: 150 - total flux cleaned = 0.00209431 Jy ! Component: 200 - total flux cleaned = 0.00218196 Jy ! Total flux subtracted in 200 components = 0.00218196 Jy ! Clean residual min=-0.001384 max=0.001397 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.335818 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 = 5.84959e-05 Jy ! Component: 100 - total flux cleaned = 0.000114002 Jy ! Component: 150 - total flux cleaned = 0.000166863 Jy ! Component: 200 - total flux cleaned = 0.000217277 Jy ! Total flux subtracted in 200 components = 0.000217277 Jy ! Clean residual min=-0.001369 max=0.001400 Jy/beam ! Clean residual mean=0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.336035 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 0.336035 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8456 mas, bmaj=2.07 mas, bpa=-6.381 degrees ! Estimated noise=411.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000412367 Jy ! Component: 100 - total flux cleaned = -0.000536716 Jy ! Component: 150 - total flux cleaned = -0.000610807 Jy ! Component: 200 - total flux cleaned = -0.000679057 Jy ! Total flux subtracted in 200 components = -0.000679057 Jy ! Clean residual min=-0.001353 max=0.001564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.335356 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 145 components and 0.335357 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=0.097260Jy sigma=0.000781 ! Fit after self-cal, rms=0.097224Jy sigma=0.000781 wmodel J2202-2335_X_2015_01_23_pus_map.mod ! Writing 145 model components to file: J2202-2335_X_2015_01_23_pus_map.mod wobs J2202-2335_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J2202-2335_X_2015_01_23_pus_uvs.fits wwins J2202-2335_X_2015_01_23_pus_map.win ! wwins: Wrote 5 windows to J2202-2335_X_2015_01_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 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314034 Jy ! Component: 100 - total flux cleaned = 0.000290751 Jy ! Component: 150 - total flux cleaned = 0.000290893 Jy ! Component: 200 - total flux cleaned = 0.000269754 Jy ! Component: 250 - total flux cleaned = 0.000208317 Jy ! Component: 300 - total flux cleaned = 0.000208378 Jy ! Component: 350 - total flux cleaned = 0.000189142 Jy ! Component: 400 - total flux cleaned = 0.000151545 Jy ! Component: 450 - total flux cleaned = 4.30634e-05 Jy ! Component: 500 - total flux cleaned = -2.71664e-05 Jy ! Component: 550 - total flux cleaned = -4.43857e-05 Jy ! Component: 600 - total flux cleaned = -9.47798e-05 Jy ! Component: 650 - total flux cleaned = -0.000160642 Jy ! Component: 700 - total flux cleaned = -0.000209544 Jy ! Component: 750 - total flux cleaned = -0.000272903 Jy ! Component: 800 - total flux cleaned = -0.000256902 Jy ! Component: 850 - total flux cleaned = -0.000287391 Jy ! Component: 900 - total flux cleaned = -0.000302532 Jy ! Component: 950 - total flux cleaned = -0.000332364 Jy ! Component: 1000 - total flux cleaned = -0.000391221 Jy ! Component: 1050 - total flux cleaned = -0.000449178 Jy ! Component: 1100 - total flux cleaned = -0.000477758 Jy ! Component: 1150 - total flux cleaned = -0.000548197 Jy ! Component: 1200 - total flux cleaned = -0.000631186 Jy ! Component: 1250 - total flux cleaned = -0.000630872 Jy ! Component: 1300 - total flux cleaned = -0.000630917 Jy ! Component: 1350 - total flux cleaned = -0.00072424 Jy ! Component: 1400 - total flux cleaned = -0.000671505 Jy ! Component: 1450 - total flux cleaned = -0.000697704 Jy ! Component: 1500 - total flux cleaned = -0.000710263 Jy ! Component: 1550 - total flux cleaned = -0.000710053 Jy ! Component: 1600 - total flux cleaned = -0.00064726 Jy ! Component: 1650 - total flux cleaned = -0.000659895 Jy ! Component: 1700 - total flux cleaned = -0.000647816 Jy ! Component: 1750 - total flux cleaned = -0.000672169 Jy ! Component: 1800 - total flux cleaned = -0.000648051 Jy ! Component: 1850 - total flux cleaned = -0.00064804 Jy ! Component: 1900 - total flux cleaned = -0.000636032 Jy ! Component: 1950 - total flux cleaned = -0.000577603 Jy ! Component: 2000 - total flux cleaned = -0.000543041 Jy ! Total flux subtracted in 2048 components = -0.00053161 Jy ! Clean residual min=-0.000630 max=0.000745 Jy/beam ! Clean residual mean=0.000004 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.334825 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 280 components and 0.334825 Jy ![Exited script file: muppet] wmap "J2202-2335_X_2015_01_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8456 x 2.07 at -6.381 degrees (North through East) ! Clean map min=-0.001119 max=0.22803 Jy/beam ! Writing clean map to FITS file: J2202-2335_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.228034 invert ! Inverting map ! Your choice of large map pixels excluded 0.0945% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218762 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.287801 0.287801 0.575602 1.1512 2.30241 4.60482 9.20964 18.4193 36.8386 73.6771 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.228 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8456 x 2.07 at -6.381 degrees (North through East) ! Clean map min=-0.001119 max=0.22803 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 J2202-2335_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:22:03 2017