! Started logfile: J1736-3400_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:15:30 2016 obs J1736-3400_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1736-3400_X_2014_06_09_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.619835 visibilities/baseline/integration-bin. ! Found source: J1736-3400 ! ! 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 344 lines of history. ! ! Reading 40500 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 J1736-3400_X_2014_06_09_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 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 314 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 314 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 314 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 314 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004647Jy sigma=0.009211 ! Fit after self-cal, rms=0.952850Jy sigma=0.008789 ! 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.675 mas, bmaj=1.689 mas, bpa=3.106 degrees ! Estimated noise=1010.8 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 = 0.0367467 Jy ! Component: 100 - total flux cleaned = 0.0466729 Jy ! Total flux subtracted in 100 components = 0.0466729 Jy ! Clean residual min=-0.004423 max=0.005945 Jy/beam ! Clean residual mean=0.000031 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.0466729 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0466729 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=0.106978Jy sigma=0.000756 ! Fit after self-cal, rms=0.105782Jy sigma=0.000744 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9474 mas, bmaj=2.359 mas, bpa=9.292 degrees ! Estimated noise=410.655 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 = 0.00706939 Jy ! Component: 100 - total flux cleaned = 0.00895779 Jy ! Component: 150 - total flux cleaned = 0.00902853 Jy ! Component: 200 - total flux cleaned = 0.0090285 Jy ! Total flux subtracted in 200 components = 0.0090285 Jy ! Clean residual min=-0.002946 max=0.003436 Jy/beam ! Clean residual mean=0.000008 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0557014 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0557014 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=0.105098Jy sigma=0.000740 ! Fit after self-cal, rms=0.105016Jy sigma=0.000740 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 0.85 KP 1.06 ! LA 1.15 MK 1.02 NL 1.01 OV 1.07 ! PT 0.92 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 1.00* FD 1.09 HN 0.81 KP 0.99 ! LA 1.08 MK 1.02 NL 0.97 OV 1.06 ! PT 0.97 SC 1.15 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 0.82 KP 0.95 ! LA 1.02 MK 1.09 NL 0.94 OV 1.08 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 0.92 KP 0.90 ! LA 1.01 MK 0.98 NL 0.98 OV 1.01 ! PT 0.97 SC 1.14 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 0.79 KP 0.89 ! LA 1.04 MK 1.04 NL 0.93 OV 1.10 ! PT 0.90 SC 1.09 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 0.74 KP 0.90 ! LA 1.02 MK 0.96 NL 0.96 OV 1.02 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 0.75 KP 0.89 ! LA 1.05 MK 1.00* NL 0.94 OV 1.16 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 0.81 KP 0.85 ! LA 1.10 MK 0.92 NL 0.98 OV 1.08 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 0.68 KP 0.86 ! LA 1.05 MK 1.00* NL 1.00 OV 1.06 ! PT 0.94 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 1.00* FD 1.03 HN 0.74 KP 0.92 ! LA 1.07 MK 1.00* NL 0.98 OV 1.05 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 0.74 KP 0.86 ! LA 1.04 MK 0.93 NL 0.92 OV 1.03 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 0.73 KP 0.98 ! LA 1.05 MK 1.00* NL 0.87 OV 1.08 ! PT 0.88 SC 0.93 ! ! ! Fit before self-cal, rms=0.105016Jy sigma=0.000740 ! Fit after self-cal, rms=0.099108Jy sigma=0.000738 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9477 mas, bmaj=2.367 mas, bpa=8.647 degrees ! Estimated noise=406.971 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189341 Jy ! Component: 100 - total flux cleaned = 0.00197861 Jy ! Component: 150 - total flux cleaned = 0.00197168 Jy ! Component: 200 - total flux cleaned = 0.0019703 Jy ! Total flux subtracted in 200 components = 0.0019703 Jy ! Clean residual min=-0.001816 max=0.002326 Jy/beam ! Clean residual mean=0.000017 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0576717 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0576717 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=0.098886Jy sigma=0.000737 ! Fit after self-cal, rms=0.098580Jy sigma=0.000735 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-4, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181927 Jy ! Component: 100 - total flux cleaned = 0.00207915 Jy ! Component: 150 - total flux cleaned = 0.00218235 Jy ! Component: 200 - total flux cleaned = 0.00227246 Jy ! Total flux subtracted in 200 components = 0.00227246 Jy ! Clean residual min=-0.001545 max=0.001691 Jy/beam ! Clean residual mean=0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0599441 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0599441 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=0.098457Jy sigma=0.000735 ! Fit after self-cal, rms=0.098342Jy sigma=0.000735 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098342Jy sigma=0.000735 ! Fit after self-cal, rms=0.091871Jy sigma=0.000733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9382 mas, bmaj=2.313 mas, bpa=8.795 degrees ! Estimated noise=401.858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105028 Jy ! Component: 100 - total flux cleaned = 0.00102366 Jy ! Component: 150 - total flux cleaned = 0.00100246 Jy ! Component: 200 - total flux cleaned = 0.000983009 Jy ! Total flux subtracted in 200 components = 0.000983009 Jy ! Clean residual min=-0.001246 max=0.001490 Jy/beam ! Clean residual mean=-0.000008 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0609271 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.0609272 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=0.091852Jy sigma=0.000733 ! Fit after self-cal, rms=0.091674Jy sigma=0.000733 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143279 Jy ! Component: 100 - total flux cleaned = 0.00174073 Jy ! Component: 150 - total flux cleaned = 0.00169049 Jy ! Component: 200 - total flux cleaned = 0.00166967 Jy ! Total flux subtracted in 200 components = 0.00166967 Jy ! Clean residual min=-0.001101 max=0.001195 Jy/beam ! Clean residual mean=-0.000013 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0625968 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.0625968 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=0.091639Jy sigma=0.000733 ! Fit after self-cal, rms=0.091578Jy sigma=0.000732 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091578Jy sigma=0.000732 ! Fit after self-cal, rms=0.090620Jy sigma=0.000732 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9344 mas, bmaj=2.3 mas, bpa=8.719 degrees ! Estimated noise=400.316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116048 Jy ! Component: 100 - total flux cleaned = 0.00153531 Jy ! Component: 150 - total flux cleaned = 0.0016812 Jy ! Component: 200 - total flux cleaned = 0.00166144 Jy ! Total flux subtracted in 200 components = 0.00166144 Jy ! Clean residual min=-0.001099 max=0.001170 Jy/beam ! Clean residual mean=-0.000007 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0642583 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.0642583 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=0.090595Jy sigma=0.000732 ! Fit after self-cal, rms=0.090540Jy sigma=0.000732 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665835 Jy ! Component: 100 - total flux cleaned = 0.000722901 Jy ! Component: 150 - total flux cleaned = 0.000679653 Jy ! Component: 200 - total flux cleaned = 0.000660252 Jy ! Total flux subtracted in 200 components = 0.000660252 Jy ! Clean residual min=-0.001091 max=0.001150 Jy/beam ! Clean residual mean=-0.000010 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0649185 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.0649185 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=0.090522Jy sigma=0.000732 ! Fit after self-cal, rms=0.090494Jy sigma=0.000732 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090494Jy sigma=0.000732 ! Fit after self-cal, rms=0.090114Jy sigma=0.000732 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.405 mas, bmaj=8.136 mas, bpa=10.49 degrees ! Estimated noise=473.127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659302 Jy ! Component: 100 - total flux cleaned = 0.000956669 Jy ! Component: 150 - total flux cleaned = 0.000992478 Jy ! Component: 200 - total flux cleaned = 0.00101992 Jy ! Total flux subtracted in 200 components = 0.00101992 Jy ! Clean residual min=-0.001271 max=0.001008 Jy/beam ! Clean residual mean=-0.000009 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0659384 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.0659384 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=0.090109Jy sigma=0.000732 ! Fit after self-cal, rms=0.090082Jy sigma=0.000732 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246605 Jy ! Component: 100 - total flux cleaned = 0.000258972 Jy ! Component: 150 - total flux cleaned = 0.000267736 Jy ! Component: 200 - total flux cleaned = 0.000274984 Jy ! Total flux subtracted in 200 components = 0.000274984 Jy ! Clean residual min=-0.001260 max=0.000977 Jy/beam ! Clean residual mean=-0.000012 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0662134 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.0662134 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=0.090079Jy sigma=0.000732 ! Fit after self-cal, rms=0.090068Jy sigma=0.000732 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9331 mas, bmaj=2.293 mas, bpa=8.684 degrees ! Estimated noise=400.242 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9331 x 2.293 at 8.684 degrees (North through East) ! Clean map min=-0.0011272 max=0.048374 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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6676 mas, bmaj=1.667 mas, bpa=2.086 degrees ! Estimated noise=954.871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358301 Jy ! Component: 100 - total flux cleaned = 0.048526 Jy ! Component: 150 - total flux cleaned = 0.0554717 Jy ! Component: 200 - total flux cleaned = 0.0600036 Jy ! Total flux subtracted in 200 components = 0.0600036 Jy ! Clean residual min=-0.003886 max=0.003297 Jy/beam ! Clean residual mean=0.000002 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.0600037 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0600037 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9331 mas, bmaj=2.293 mas, bpa=8.684 degrees ! Estimated noise=400.242 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 = 0.00361797 Jy ! Component: 100 - total flux cleaned = 0.00510341 Jy ! Component: 150 - total flux cleaned = 0.0055959 Jy ! Component: 200 - total flux cleaned = 0.00560122 Jy ! Total flux subtracted in 200 components = 0.00560122 Jy ! Clean residual min=-0.001846 max=0.001515 Jy/beam ! Clean residual mean=-0.000007 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0656049 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0656049 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.405 mas, bmaj=8.136 mas, bpa=10.49 degrees ! Estimated noise=473.127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043356 Jy ! Component: 100 - total flux cleaned = 0.000576517 Jy ! Component: 150 - total flux cleaned = 0.000622811 Jy ! Component: 200 - total flux cleaned = 0.000661162 Jy ! Total flux subtracted in 200 components = 0.000661162 Jy ! Clean residual min=-0.001378 max=0.001184 Jy/beam ! Clean residual mean=-0.000014 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0662661 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 = 3.2408e-05 Jy ! Component: 100 - total flux cleaned = 4.76359e-05 Jy ! Component: 150 - total flux cleaned = 6.14237e-05 Jy ! Component: 200 - total flux cleaned = 7.45822e-05 Jy ! Total flux subtracted in 200 components = 7.45822e-05 Jy ! Clean residual min=-0.001344 max=0.001110 Jy/beam ! Clean residual mean=-0.000014 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0663406 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.0663406 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9331 mas, bmaj=2.293 mas, bpa=8.684 degrees ! Estimated noise=400.242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166275 Jy ! Component: 100 - total flux cleaned = -0.0001671 Jy ! Component: 150 - total flux cleaned = -0.000168096 Jy ! Component: 200 - total flux cleaned = -9.38661e-05 Jy ! Total flux subtracted in 200 components = -9.38661e-05 Jy ! Clean residual min=-0.001321 max=0.001243 Jy/beam ! Clean residual mean=-0.000006 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0662468 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0662468 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=0.090157Jy sigma=0.000732 ! Fit after self-cal, rms=0.090258Jy sigma=0.000732 wmodel J1736-3400_X_2014_06_09_pus_map.mod ! Writing 66 model components to file: J1736-3400_X_2014_06_09_pus_map.mod wobs J1736-3400_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1736-3400_X_2014_06_09_pus_uvs.fits wwins J1736-3400_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J1736-3400_X_2014_06_09_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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000408469 Jy ! Component: 100 - total flux cleaned = -0.000636878 Jy ! Component: 150 - total flux cleaned = -0.00075302 Jy ! Component: 200 - total flux cleaned = -0.000844313 Jy ! Component: 250 - total flux cleaned = -0.000861341 Jy ! Component: 300 - total flux cleaned = -0.000927944 Jy ! Component: 350 - total flux cleaned = -0.000943872 Jy ! Component: 400 - total flux cleaned = -0.000959065 Jy ! Component: 450 - total flux cleaned = -0.000929122 Jy ! Component: 500 - total flux cleaned = -0.000915033 Jy ! Component: 550 - total flux cleaned = -0.000859124 Jy ! Component: 600 - total flux cleaned = -0.000804269 Jy ! Component: 650 - total flux cleaned = -0.000724448 Jy ! Component: 700 - total flux cleaned = -0.000646823 Jy ! Component: 750 - total flux cleaned = -0.000583532 Jy ! Component: 800 - total flux cleaned = -0.000496988 Jy ! Component: 850 - total flux cleaned = -0.000521321 Jy ! Component: 900 - total flux cleaned = -0.00048544 Jy ! Component: 950 - total flux cleaned = -0.000450433 Jy ! Component: 1000 - total flux cleaned = -0.000438889 Jy ! Component: 1050 - total flux cleaned = -0.000416115 Jy ! Component: 1100 - total flux cleaned = -0.000404999 Jy ! Component: 1150 - total flux cleaned = -0.000372461 Jy ! Component: 1200 - total flux cleaned = -0.000383272 Jy ! Component: 1250 - total flux cleaned = -0.000382973 Jy ! Component: 1300 - total flux cleaned = -0.000393224 Jy ! Component: 1350 - total flux cleaned = -0.000393052 Jy ! Component: 1400 - total flux cleaned = -0.000372861 Jy ! Component: 1450 - total flux cleaned = -0.00037278 Jy ! Component: 1500 - total flux cleaned = -0.000363044 Jy ! Component: 1550 - total flux cleaned = -0.000372499 Jy ! Component: 1600 - total flux cleaned = -0.000381991 Jy ! Component: 1650 - total flux cleaned = -0.000363123 Jy ! Component: 1700 - total flux cleaned = -0.000363149 Jy ! Component: 1750 - total flux cleaned = -0.000372266 Jy ! Component: 1800 - total flux cleaned = -0.000363426 Jy ! Component: 1850 - total flux cleaned = -0.00039897 Jy ! Component: 1900 - total flux cleaned = -0.000425121 Jy ! Component: 1950 - total flux cleaned = -0.000442193 Jy ! Component: 2000 - total flux cleaned = -0.000433552 Jy ! Total flux subtracted in 2048 components = -0.000484338 Jy ! Clean residual min=-0.000421 max=0.000478 Jy/beam ! Clean residual mean=-0.000008 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0657624 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 194 components and 0.0657624 Jy ![Exited script file: muppet] wmap "J1736-3400_X_2014_06_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9331 x 2.293 at 8.684 degrees (North through East) ! Clean map min=-0.0010239 max=0.047006 Jy/beam ! Writing clean map to FITS file: J1736-3400_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0470064 invert ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159895 device "J1736-3400_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1736-3400_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02047 1.02047 2.04094 4.08188 8.16377 16.3275 32.6551 65.3101 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9331 x 2.293 at 8.684 degrees (North through East) ! Clean map min=-0.0010239 max=0.047006 Jy/beam quit ! Quitting program ! Log file J1736-3400_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:15:33 2016