! Started logfile: J0633-2223_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:02:31 2016 obs J0633-2223_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0633-2223_X_2014_05_31_pus_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983725 visibilities/baseline/integration-bin. ! Found source: J0633-2223 ! ! 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 37716 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 J0633-2223_X_2014_05_31_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.838369Jy sigma=0.008772 ! Fit after self-cal, rms=0.788282Jy sigma=0.008258 ! 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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6514 mas, bmaj=1.687 mas, bpa=-3.488 degrees ! Estimated noise=713.268 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 = 0.164829 Jy ! Component: 100 - total flux cleaned = 0.202298 Jy ! Total flux subtracted in 100 components = 0.202298 Jy ! Clean residual min=-0.008761 max=0.015301 Jy/beam ! Clean residual mean=-0.000038 rms=0.002326 Jy/beam ! Combined flux in latest and established models = 0.202298 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.202298 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=0.093556Jy sigma=0.000906 ! Fit after self-cal, rms=0.093538Jy sigma=0.000906 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (-0.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159625 Jy ! Component: 100 - total flux cleaned = 0.024659 Jy ! Total flux subtracted in 100 components = 0.024659 Jy ! Clean residual min=-0.009332 max=0.011117 Jy/beam ! Clean residual mean=-0.000015 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.226957 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.226957 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=0.089796Jy sigma=0.000865 ! Fit after self-cal, rms=0.089648Jy sigma=0.000863 ! Inverting map ! Your choice of large map pixels excluded 0.0928% 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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8112 mas, bmaj=2.062 mas, bpa=-2.481 degrees ! Estimated noise=352.744 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 = 0.0100831 Jy ! Component: 100 - total flux cleaned = 0.0151977 Jy ! Component: 150 - total flux cleaned = 0.0164112 Jy ! Component: 200 - total flux cleaned = 0.0171716 Jy ! Total flux subtracted in 200 components = 0.0171716 Jy ! Clean residual min=-0.009907 max=0.009560 Jy/beam ! Clean residual mean=-0.000007 rms=0.002246 Jy/beam ! Combined flux in latest and established models = 0.244129 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.244129 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=0.088326Jy sigma=0.000853 ! Fit after self-cal, rms=0.088257Jy sigma=0.000852 ! Inverting map ! Your choice of large map pixels excluded 0.0928% 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. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.15 KP 0.91 ! LA 1.02 MK 0.98 NL 1.03 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.19 KP 0.87 ! LA 1.05 MK 0.96 NL 1.00 OV 0.98 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.20 KP 0.82 ! LA 1.07 MK 0.95 NL 1.04 OV 0.99 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.18 KP 0.79 ! LA 1.06 MK 0.98 NL 1.02 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.12 KP 0.74 ! LA 1.03 MK 1.00 NL 1.03 OV 1.01 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.12 KP 0.75 ! LA 1.05 MK 0.97 NL 1.04 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.24 HN 1.32 KP 0.80 ! LA 1.13 MK 1.01 NL 1.07 OV 1.05 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.24 KP 0.73 ! LA 1.04 MK 0.98 NL 1.03 OV 1.03 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.24 KP 0.76 ! LA 1.03 MK 0.97 NL 1.03 OV 1.01 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.23 KP 0.80 ! LA 1.06 MK 0.99 NL 1.04 OV 1.01 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.20 KP 0.81 ! LA 1.06 MK 0.97 NL 1.05 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 1.19 KP 0.86 ! LA 1.03 MK 1.00 NL 1.03 OV 1.03 ! PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.088257Jy sigma=0.000852 ! Fit after self-cal, rms=0.084611Jy sigma=0.000785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8147 mas, bmaj=2.052 mas, bpa=-2.311 degrees ! Estimated noise=351.819 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 = -0.00129968 Jy ! Component: 100 - total flux cleaned = -0.00131095 Jy ! Component: 150 - total flux cleaned = -0.00136175 Jy ! Component: 200 - total flux cleaned = -0.00140499 Jy ! Total flux subtracted in 200 components = -0.00140499 Jy ! Clean residual min=-0.002927 max=0.002427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.242724 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.242724 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=0.084504Jy sigma=0.000784 ! Fit after self-cal, rms=0.084568Jy sigma=0.000784 ! Inverting map ! Your choice of large map pixels excluded 0.0928% 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=0.084568Jy sigma=0.000784 ! Fit after self-cal, rms=0.085502Jy sigma=0.000781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8152 mas, bmaj=2.053 mas, bpa=-2.287 degrees ! Estimated noise=351.829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000988227 Jy ! Component: 100 - total flux cleaned = -0.00102743 Jy ! Component: 150 - total flux cleaned = -0.00108856 Jy ! Component: 200 - total flux cleaned = -0.0011447 Jy ! Total flux subtracted in 200 components = -0.0011447 Jy ! Clean residual min=-0.001699 max=0.001443 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.241579 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.241579 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=0.085465Jy sigma=0.000781 ! Fit after self-cal, rms=0.085472Jy sigma=0.000781 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0928% 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 = -0.000298561 Jy ! Component: 100 - total flux cleaned = -0.000374678 Jy ! Component: 150 - total flux cleaned = -0.000442174 Jy ! Component: 200 - total flux cleaned = -0.000483268 Jy ! Total flux subtracted in 200 components = -0.000483268 Jy ! Clean residual min=-0.001634 max=0.001335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.241096 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.241096 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=0.085460Jy sigma=0.000781 ! Fit after self-cal, rms=0.085456Jy sigma=0.000781 ! Inverting map ! Your choice of large map pixels excluded 0.0928% 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=0.085456Jy sigma=0.000781 ! Fit after self-cal, rms=0.086362Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.815 mas, bmaj=2.051 mas, bpa=-2.3 degrees ! Estimated noise=351.613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000448931 Jy ! Component: 100 - total flux cleaned = -0.000556392 Jy ! Component: 150 - total flux cleaned = -0.000603022 Jy ! Component: 200 - total flux cleaned = -0.00066404 Jy ! Total flux subtracted in 200 components = -0.00066404 Jy ! Clean residual min=-0.001524 max=0.001272 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.240432 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.240432 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=0.086346Jy sigma=0.000780 ! Fit after self-cal, rms=0.086355Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0928% 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 = -0.000115394 Jy ! Component: 100 - total flux cleaned = -0.000172786 Jy ! Component: 150 - total flux cleaned = -0.00020782 Jy ! Component: 200 - total flux cleaned = -0.000240539 Jy ! Total flux subtracted in 200 components = -0.000240539 Jy ! Clean residual min=-0.001474 max=0.001240 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.240191 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.240191 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=0.086347Jy sigma=0.000780 ! Fit after self-cal, rms=0.086344Jy sigma=0.000780 ! Inverting map ! Your choice of large map pixels excluded 0.0928% 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=0.086344Jy sigma=0.000780 ! Fit after self-cal, rms=0.086543Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.245 mas, bmaj=4.957 mas, bpa=2.511 degrees ! Estimated noise=441.194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000544791 Jy ! Component: 100 - total flux cleaned = -0.000602901 Jy ! Component: 150 - total flux cleaned = -0.000641745 Jy ! Component: 200 - total flux cleaned = -0.000658331 Jy ! Total flux subtracted in 200 components = -0.000658331 Jy ! Clean residual min=-0.001625 max=0.001469 Jy/beam ! Clean residual mean=-0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.239533 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 50 components and 0.239533 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=0.086540Jy sigma=0.000780 ! Fit after self-cal, rms=0.086542Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0928% 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 = -1.63054e-05 Jy ! Component: 100 - total flux cleaned = -2.3941e-05 Jy ! Component: 150 - total flux cleaned = -4.52099e-05 Jy ! Component: 200 - total flux cleaned = -5.7784e-05 Jy ! Total flux subtracted in 200 components = -5.7784e-05 Jy ! Clean residual min=-0.001618 max=0.001456 Jy/beam ! Clean residual mean=-0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.239475 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.239475 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=0.086540Jy sigma=0.000780 ! Fit after self-cal, rms=0.086539Jy sigma=0.000780 ! Inverting map ! Your choice of large map pixels excluded 0.0928% 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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8149 mas, bmaj=2.05 mas, bpa=-2.324 degrees ! Estimated noise=351.365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8149 x 2.05 at -2.324 degrees (North through East) ! Clean map min=-0.0012728 max=0.21157 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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6526 mas, bmaj=1.673 mas, bpa=-3.088 degrees ! Estimated noise=714.542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16497 Jy ! Component: 100 - total flux cleaned = 0.203499 Jy ! Component: 150 - total flux cleaned = 0.218036 Jy ! Component: 200 - total flux cleaned = 0.225482 Jy ! Total flux subtracted in 200 components = 0.225482 Jy ! Clean residual min=-0.002733 max=0.003744 Jy/beam ! Clean residual mean=-0.000010 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.225482 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.225482 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8149 mas, bmaj=2.05 mas, bpa=-2.324 degrees ! Estimated noise=351.365 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) ! Added new window around map position (-1, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00632997 Jy ! Component: 100 - total flux cleaned = 0.00973381 Jy ! Component: 150 - total flux cleaned = 0.0116605 Jy ! Component: 200 - total flux cleaned = 0.0128277 Jy ! Total flux subtracted in 200 components = 0.0128277 Jy ! Clean residual min=-0.001223 max=0.001225 Jy/beam ! Clean residual mean=-0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.23831 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.23831 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0928% 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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.245 mas, bmaj=4.957 mas, bpa=2.511 degrees ! Estimated noise=441.194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102768 Jy ! Component: 100 - total flux cleaned = 0.00127228 Jy ! Component: 150 - total flux cleaned = 0.00128557 Jy ! Component: 200 - total flux cleaned = 0.00129711 Jy ! Total flux subtracted in 200 components = 0.00129711 Jy ! Clean residual min=-0.001590 max=0.001285 Jy/beam ! Clean residual mean=-0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.239607 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 = 1.83332e-05 Jy ! Component: 100 - total flux cleaned = 2.59837e-05 Jy ! Component: 150 - total flux cleaned = 1.89154e-05 Jy ! Component: 200 - total flux cleaned = 5.4117e-06 Jy ! Total flux subtracted in 200 components = 5.4117e-06 Jy ! Clean residual min=-0.001539 max=0.001287 Jy/beam ! Clean residual mean=-0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.239612 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.239612 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0928% 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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8149 mas, bmaj=2.05 mas, bpa=-2.324 degrees ! Estimated noise=351.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.24367e-05 Jy ! Component: 100 - total flux cleaned = -6.46868e-05 Jy ! Component: 150 - total flux cleaned = -9.77611e-05 Jy ! Component: 200 - total flux cleaned = -0.000116517 Jy ! Total flux subtracted in 200 components = -0.000116517 Jy ! Clean residual min=-0.001194 max=0.001059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.239496 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 0.239496 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=0.086513Jy sigma=0.000780 ! Fit after self-cal, rms=0.086501Jy sigma=0.000779 wmodel J0633-2223_X_2014_05_31_pus_map.mod ! Writing 74 model components to file: J0633-2223_X_2014_05_31_pus_map.mod wobs J0633-2223_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0633-2223_X_2014_05_31_pus_uvs.fits wwins J0633-2223_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J0633-2223_X_2014_05_31_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 0.0928% 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 = -0.000354111 Jy ! Component: 100 - total flux cleaned = -0.000505425 Jy ! Component: 150 - total flux cleaned = -0.00061202 Jy ! Component: 200 - total flux cleaned = -0.000560726 Jy ! Component: 250 - total flux cleaned = -0.000511523 Jy ! Component: 300 - total flux cleaned = -0.000432589 Jy ! Component: 350 - total flux cleaned = -0.000356405 Jy ! Component: 400 - total flux cleaned = -0.000297153 Jy ! Component: 450 - total flux cleaned = -0.000210438 Jy ! Component: 500 - total flux cleaned = -0.000154037 Jy ! Component: 550 - total flux cleaned = -7.14441e-05 Jy ! Component: 600 - total flux cleaned = -1.76802e-05 Jy ! Component: 650 - total flux cleaned = 2.18272e-05 Jy ! Component: 700 - total flux cleaned = 6.09905e-05 Jy ! Component: 750 - total flux cleaned = 0.000149447 Jy ! Component: 800 - total flux cleaned = 0.000174028 Jy ! Component: 850 - total flux cleaned = 0.000198448 Jy ! Component: 900 - total flux cleaned = 0.000222551 Jy ! Component: 950 - total flux cleaned = 0.000257926 Jy ! Component: 1000 - total flux cleaned = 0.000292496 Jy ! Component: 1050 - total flux cleaned = 0.000315015 Jy ! Component: 1100 - total flux cleaned = 0.000303577 Jy ! Component: 1150 - total flux cleaned = 0.000325601 Jy ! Component: 1200 - total flux cleaned = 0.000325501 Jy ! Component: 1250 - total flux cleaned = 0.000336059 Jy ! Component: 1300 - total flux cleaned = 0.000346585 Jy ! Component: 1350 - total flux cleaned = 0.000367367 Jy ! Component: 1400 - total flux cleaned = 0.000377641 Jy ! Component: 1450 - total flux cleaned = 0.000407946 Jy ! Component: 1500 - total flux cleaned = 0.000377586 Jy ! Component: 1550 - total flux cleaned = 0.000397438 Jy ! Component: 1600 - total flux cleaned = 0.000387496 Jy ! Component: 1650 - total flux cleaned = 0.000387424 Jy ! Component: 1700 - total flux cleaned = 0.000406534 Jy ! Component: 1750 - total flux cleaned = 0.000415845 Jy ! Component: 1800 - total flux cleaned = 0.000396993 Jy ! Component: 1850 - total flux cleaned = 0.000406386 Jy ! Component: 1900 - total flux cleaned = 0.000443163 Jy ! Component: 1950 - total flux cleaned = 0.000424936 Jy ! Component: 2000 - total flux cleaned = 0.000416067 Jy ! Total flux subtracted in 2048 components = 0.000425007 Jy ! Clean residual min=-0.000459 max=0.000447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.239921 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 221 components and 0.239921 Jy ![Exited script file: muppet] wmap "J0633-2223_X_2014_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0928% 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: 0.8149 x 2.05 at -2.324 degrees (North through East) ! Clean map min=-0.00079634 max=0.21195 Jy/beam ! Writing clean map to FITS file: J0633-2223_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.21195 invert ! Inverting map ! Your choice of large map pixels excluded 0.0928% 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 0.000167919 device "J0633-2223_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0633-2223_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.237678 0.237678 0.475355 0.950711 1.90142 3.80284 7.60569 15.2114 30.4227 60.8455 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.211 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8149 x 2.05 at -2.324 degrees (North through East) ! Clean map min=-0.00079634 max=0.21195 Jy/beam quit ! Quitting program ! Log file J0633-2223_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:02:33 2016