! Started logfile: J0912-2752_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:40:32 2016 obs J0912-2752_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0912-2752_X_2014_12_20_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.876423 visibilities/baseline/integration-bin. ! Found source: J0912-2752 ! ! 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 364 lines of history. ! ! Reading 58212 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 J0912-2752_X_2014_12_20_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.947850Jy sigma=0.009996 ! Fit after self-cal, rms=0.918229Jy sigma=0.009692 ! 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 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7046 mas, bmaj=2.152 mas, bpa=0.7053 degrees ! Estimated noise=510.867 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 = 0.059065 Jy ! Component: 100 - total flux cleaned = 0.077455 Jy ! Total flux subtracted in 100 components = 0.077455 Jy ! Clean residual min=-0.005842 max=0.017171 Jy/beam ! Clean residual mean=-0.000073 rms=0.001968 Jy/beam ! Combined flux in latest and established models = 0.077455 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.077455 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=0.090561Jy sigma=0.000871 ! Fit after self-cal, rms=0.090520Jy sigma=0.000870 ! Inverting map ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-2.4, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152967 Jy ! Component: 100 - total flux cleaned = 0.0245674 Jy ! Total flux subtracted in 100 components = 0.0245674 Jy ! Clean residual min=-0.005273 max=0.008368 Jy/beam ! Clean residual mean=-0.000041 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.102022 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.102022 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=0.086815Jy sigma=0.000822 ! Fit after self-cal, rms=0.086445Jy sigma=0.000818 ! Inverting map ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00889951 Jy ! Component: 100 - total flux cleaned = 0.0148941 Jy ! Total flux subtracted in 100 components = 0.0148941 Jy ! Clean residual min=-0.003763 max=0.005187 Jy/beam ! Clean residual mean=-0.000022 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.116917 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.116917 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=0.084986Jy sigma=0.000799 ! Fit after self-cal, rms=0.084866Jy sigma=0.000797 ! Inverting map ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8998 mas, bmaj=2.62 mas, bpa=1.523 degrees ! Estimated noise=283.805 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 = 0.0089066 Jy ! Component: 100 - total flux cleaned = 0.0143245 Jy ! Component: 150 - total flux cleaned = 0.0178993 Jy ! Component: 200 - total flux cleaned = 0.0203282 Jy ! Total flux subtracted in 200 components = 0.0203282 Jy ! Clean residual min=-0.002879 max=0.003698 Jy/beam ! Clean residual mean=0.000012 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.137245 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 65 components and 0.137245 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=0.083872Jy sigma=0.000785 ! Fit after self-cal, rms=0.083787Jy sigma=0.000784 ! Inverting map ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 1.10 KP 1.03 ! LA 0.96 MK 0.97 NL 1.03 OV 0.96 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 1.11 KP 0.99 ! LA 0.96 MK 1.00 NL 1.01 OV 0.94 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.22 KP 0.98 ! LA 0.95 MK 0.98 NL 1.05 OV 0.94 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 1.15 KP 0.91 ! LA 0.99 MK 1.03 NL 1.02 OV 0.93 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.12 KP 0.88 ! LA 1.00 MK 0.97 NL 1.04 OV 0.93 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.11 KP 0.86 ! LA 1.01 MK 1.06 NL 1.00 OV 0.96 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 HN 1.21 KP 0.87 ! LA 0.99 MK 1.01 NL 1.09 OV 0.97 ! PT 1.13 SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.19 KP 0.86 ! LA 0.99 MK 0.98 NL 1.05 OV 0.98 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.25 KP 0.89 ! LA 0.97 MK 0.97 NL 1.00 OV 0.97 ! PT 1.10 SC 0.92 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.07 KP 0.91 ! LA 1.02 MK 1.05 NL 1.04 OV 0.98 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.09 KP 0.95 ! LA 1.00 MK 1.06 NL 1.00 OV 0.98 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.21 KP 0.97 ! LA 0.99 MK 0.98 NL 1.03 OV 0.94 ! PT 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.083787Jy sigma=0.000784 ! Fit after self-cal, rms=0.085325Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9015 mas, bmaj=2.61 mas, bpa=2.119 degrees ! Estimated noise=282.041 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 = 0.00144938 Jy ! Component: 100 - total flux cleaned = 0.00139838 Jy ! Component: 150 - total flux cleaned = 0.00140489 Jy ! Component: 200 - total flux cleaned = 0.00136994 Jy ! Total flux subtracted in 200 components = 0.00136994 Jy ! Clean residual min=-0.001797 max=0.001992 Jy/beam ! Clean residual mean=-0.000013 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.138615 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.138615 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=0.085256Jy sigma=0.000776 ! Fit after self-cal, rms=0.085299Jy sigma=0.000776 ! Inverting map ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.085299Jy sigma=0.000776 ! Fit after self-cal, rms=0.088110Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9045 mas, bmaj=2.623 mas, bpa=2.07 degrees ! Estimated noise=282.068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000991278 Jy ! Component: 100 - total flux cleaned = 0.000959761 Jy ! Component: 150 - total flux cleaned = 0.000985156 Jy ! Component: 200 - total flux cleaned = 0.00100365 Jy ! Total flux subtracted in 200 components = 0.00100365 Jy ! Clean residual min=-0.001029 max=0.001304 Jy/beam ! Clean residual mean=-0.000010 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.139618 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.139618 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=0.088087Jy sigma=0.000775 ! Fit after self-cal, rms=0.088123Jy sigma=0.000774 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 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 (-3.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122335 Jy ! Component: 100 - total flux cleaned = 0.00116442 Jy ! Component: 150 - total flux cleaned = 0.00106159 Jy ! Component: 200 - total flux cleaned = 0.000993455 Jy ! Total flux subtracted in 200 components = 0.000993455 Jy ! Clean residual min=-0.000995 max=0.001119 Jy/beam ! Clean residual mean=-0.000007 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.140612 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.140612 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=0.088096Jy sigma=0.000774 ! Fit after self-cal, rms=0.088095Jy sigma=0.000774 ! Inverting map ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.088095Jy sigma=0.000774 ! Fit after self-cal, rms=0.088349Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9049 mas, bmaj=2.624 mas, bpa=1.971 degrees ! Estimated noise=281.753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000689845 Jy ! Component: 100 - total flux cleaned = 0.000763146 Jy ! Component: 150 - total flux cleaned = 0.000783276 Jy ! Component: 200 - total flux cleaned = 0.000782995 Jy ! Total flux subtracted in 200 components = 0.000782995 Jy ! Clean residual min=-0.000894 max=0.000970 Jy/beam ! Clean residual mean=-0.000006 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.141395 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.141395 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=0.088336Jy sigma=0.000774 ! Fit after self-cal, rms=0.088341Jy sigma=0.000774 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000274126 Jy ! Component: 100 - total flux cleaned = 0.000292859 Jy ! Component: 150 - total flux cleaned = 0.000292824 Jy ! Component: 200 - total flux cleaned = 0.000278403 Jy ! Total flux subtracted in 200 components = 0.000278403 Jy ! Clean residual min=-0.000910 max=0.000972 Jy/beam ! Clean residual mean=-0.000006 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.141673 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.141673 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=0.088334Jy sigma=0.000774 ! Fit after self-cal, rms=0.088332Jy sigma=0.000774 ! Inverting map ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.088332Jy sigma=0.000774 ! Fit after self-cal, rms=0.088075Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.295 mas, bmaj=5.772 mas, bpa=-0.2634 degrees ! Estimated noise=338.001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536737 Jy ! Component: 100 - total flux cleaned = 0.000634054 Jy ! Component: 150 - total flux cleaned = 0.000634068 Jy ! Component: 200 - total flux cleaned = 0.00062444 Jy ! Total flux subtracted in 200 components = 0.00062444 Jy ! Clean residual min=-0.000844 max=0.000905 Jy/beam ! Clean residual mean=-0.000010 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.142298 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 120 components and 0.142298 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=0.088076Jy sigma=0.000774 ! Fit after self-cal, rms=0.088070Jy sigma=0.000774 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000108876 Jy ! Component: 100 - total flux cleaned = 0.00011994 Jy ! Component: 150 - total flux cleaned = 0.000110498 Jy ! Component: 200 - total flux cleaned = 8.86685e-05 Jy ! Total flux subtracted in 200 components = 8.86685e-05 Jy ! Clean residual min=-0.000839 max=0.000875 Jy/beam ! Clean residual mean=-0.000009 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.142386 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 0.142386 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=0.088071Jy sigma=0.000774 ! Fit after self-cal, rms=0.088069Jy sigma=0.000774 ! Inverting map ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9044 mas, bmaj=2.622 mas, bpa=1.924 degrees ! Estimated noise=281.348 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9044 x 2.622 at 1.924 degrees (North through East) ! Clean map min=-0.00084794 max=0.075716 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 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7062 mas, bmaj=2.148 mas, bpa=1.212 degrees ! Estimated noise=507.157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0583738 Jy ! Component: 100 - total flux cleaned = 0.0823764 Jy ! Component: 150 - total flux cleaned = 0.0973803 Jy ! Component: 200 - total flux cleaned = 0.107805 Jy ! Total flux subtracted in 200 components = 0.107805 Jy ! Clean residual min=-0.003466 max=0.006245 Jy/beam ! Clean residual mean=-0.000047 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.107805 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.107805 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9044 mas, bmaj=2.622 mas, bpa=1.924 degrees ! Estimated noise=281.348 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 (-1.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121414 Jy ! Component: 100 - total flux cleaned = 0.0195368 Jy ! Component: 150 - total flux cleaned = 0.0243657 Jy ! Component: 200 - total flux cleaned = 0.0276176 Jy ! Total flux subtracted in 200 components = 0.0276176 Jy ! Clean residual min=-0.001074 max=0.001795 Jy/beam ! Clean residual mean=-0.000021 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.135423 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 60 components and 0.135423 Jy ! Inverting map ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (0.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223685 Jy ! Component: 100 - total flux cleaned = 0.00382363 Jy ! Component: 150 - total flux cleaned = 0.00496939 Jy ! Component: 200 - total flux cleaned = 0.00581879 Jy ! Total flux subtracted in 200 components = 0.00581879 Jy ! Clean residual min=-0.000781 max=0.000886 Jy/beam ! Clean residual mean=-0.000008 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.141242 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 87 components and 0.141242 Jy ! Inverting map ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.295 mas, bmaj=5.772 mas, bpa=-0.2634 degrees ! Estimated noise=338.001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894366 Jy ! Component: 100 - total flux cleaned = 0.00120237 Jy ! Component: 150 - total flux cleaned = 0.00123813 Jy ! Component: 200 - total flux cleaned = 0.00123859 Jy ! Total flux subtracted in 200 components = 0.00123859 Jy ! Clean residual min=-0.000686 max=0.000826 Jy/beam ! Clean residual mean=-0.000009 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.14248 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 = -1.20603e-05 Jy ! Component: 100 - total flux cleaned = -1.21083e-05 Jy ! Component: 150 - total flux cleaned = -2.17508e-06 Jy ! Component: 200 - total flux cleaned = -2.2592e-06 Jy ! Total flux subtracted in 200 components = -2.2592e-06 Jy ! Clean residual min=-0.000682 max=0.000787 Jy/beam ! Clean residual mean=-0.000009 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.142478 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 124 components and 0.142478 Jy ! Inverting map ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9044 mas, bmaj=2.622 mas, bpa=1.924 degrees ! Estimated noise=281.348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189284 Jy ! Component: 100 - total flux cleaned = -0.000248244 Jy ! Component: 150 - total flux cleaned = -0.000247906 Jy ! Component: 200 - total flux cleaned = -0.000218459 Jy ! Total flux subtracted in 200 components = -0.000218459 Jy ! Clean residual min=-0.000716 max=0.000781 Jy/beam ! Clean residual mean=-0.000005 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.14226 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 141 components and 0.14226 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=0.088045Jy sigma=0.000774 ! Fit after self-cal, rms=0.088035Jy sigma=0.000774 wmodel J0912-2752_X_2014_12_20_pus_map.mod ! Writing 141 model components to file: J0912-2752_X_2014_12_20_pus_map.mod wobs J0912-2752_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0912-2752_X_2014_12_20_pus_uvs.fits wwins J0912-2752_X_2014_12_20_pus_map.win ! wwins: Wrote 5 windows to J0912-2752_X_2014_12_20_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 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.32631e-05 Jy ! Component: 100 - total flux cleaned = -0.000111122 Jy ! Component: 150 - total flux cleaned = -0.000196893 Jy ! Component: 200 - total flux cleaned = -0.00029035 Jy ! Component: 250 - total flux cleaned = -0.000368889 Jy ! Component: 300 - total flux cleaned = -0.000434097 Jy ! Component: 350 - total flux cleaned = -0.000518101 Jy ! Component: 400 - total flux cleaned = -0.000599453 Jy ! Component: 450 - total flux cleaned = -0.000638806 Jy ! Component: 500 - total flux cleaned = -0.000667714 Jy ! Component: 550 - total flux cleaned = -0.000705502 Jy ! Component: 600 - total flux cleaned = -0.00077009 Jy ! Component: 650 - total flux cleaned = -0.00082393 Jy ! Component: 700 - total flux cleaned = -0.000876493 Jy ! Component: 750 - total flux cleaned = -0.000927994 Jy ! Component: 800 - total flux cleaned = -0.000953316 Jy ! Component: 850 - total flux cleaned = -0.000969753 Jy ! Component: 900 - total flux cleaned = -0.00100196 Jy ! Component: 950 - total flux cleaned = -0.000993948 Jy ! Component: 1000 - total flux cleaned = -0.000986219 Jy ! Component: 1050 - total flux cleaned = -0.00100175 Jy ! Component: 1100 - total flux cleaned = -0.00101686 Jy ! Component: 1150 - total flux cleaned = -0.00101662 Jy ! Component: 1200 - total flux cleaned = -0.00100192 Jy ! Component: 1250 - total flux cleaned = -0.00100902 Jy ! Component: 1300 - total flux cleaned = -0.0010019 Jy ! Component: 1350 - total flux cleaned = -0.000994852 Jy ! Component: 1400 - total flux cleaned = -0.000974278 Jy ! Component: 1450 - total flux cleaned = -0.000981049 Jy ! Component: 1500 - total flux cleaned = -0.000987528 Jy ! Component: 1550 - total flux cleaned = -0.00095462 Jy ! Component: 1600 - total flux cleaned = -0.000935314 Jy ! Component: 1650 - total flux cleaned = -0.000954563 Jy ! Component: 1700 - total flux cleaned = -0.000948277 Jy ! Component: 1750 - total flux cleaned = -0.000948304 Jy ! Component: 1800 - total flux cleaned = -0.000948442 Jy ! Component: 1850 - total flux cleaned = -0.000948493 Jy ! Component: 1900 - total flux cleaned = -0.000954532 Jy ! Component: 1950 - total flux cleaned = -0.000966363 Jy ! Component: 2000 - total flux cleaned = -0.00096636 Jy ! Total flux subtracted in 2048 components = -0.000972126 Jy ! Clean residual min=-0.000375 max=0.000287 Jy/beam ! Clean residual mean=-0.000002 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.141287 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 279 components and 0.141287 Jy ![Exited script file: muppet] wmap "J0912-2752_X_2014_12_20_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9044 x 2.622 at 1.924 degrees (North through East) ! Clean map min=-0.00060077 max=0.075102 Jy/beam ! Writing clean map to FITS file: J0912-2752_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.075102 invert ! Inverting map ! Your choice of large map pixels excluded 0.213% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011172 device "J0912-2752_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0912-2752_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.446273 0.446273 0.892546 1.78509 3.57019 7.14037 14.2807 28.5615 57.123 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9044 x 2.622 at 1.924 degrees (North through East) ! Clean map min=-0.00060077 max=0.075102 Jy/beam quit ! Quitting program ! Log file J0912-2752_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:40:36 2016