! Started logfile: J2129-1821_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:51:03 2016 obs J2129-1821_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2129-1821_X_2014_12_20_pus_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.87011 visibilities/baseline/integration-bin. ! Found source: J2129-1821 ! ! 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 33360 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 J2129-1821_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.754734Jy sigma=0.008375 ! Fit after self-cal, rms=0.727551Jy sigma=0.008050 ! 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 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6329 mas, bmaj=1.773 mas, bpa=-2.865 degrees ! Estimated noise=656.266 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 = 0.195579 Jy ! Component: 100 - total flux cleaned = 0.279216 Jy ! Total flux subtracted in 100 components = 0.279216 Jy ! Clean residual min=-0.015845 max=0.041698 Jy/beam ! Clean residual mean=-0.000169 rms=0.006286 Jy/beam ! Combined flux in latest and established models = 0.279216 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.279216 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=0.133666Jy sigma=0.001593 ! Fit after self-cal, rms=0.133613Jy sigma=0.001592 ! Inverting map ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0492924 Jy ! Component: 100 - total flux cleaned = 0.0796487 Jy ! Total flux subtracted in 100 components = 0.0796487 Jy ! Clean residual min=-0.010003 max=0.025049 Jy/beam ! Clean residual mean=-0.000104 rms=0.003838 Jy/beam ! Combined flux in latest and established models = 0.358865 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.358865 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=0.103429Jy sigma=0.001167 ! Fit after self-cal, rms=0.103417Jy sigma=0.001166 ! Inverting map ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (0.8, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264265 Jy ! Component: 100 - total flux cleaned = 0.0444136 Jy ! Total flux subtracted in 100 components = 0.0444136 Jy ! Clean residual min=-0.007513 max=0.015957 Jy/beam ! Clean residual mean=-0.000074 rms=0.002743 Jy/beam ! Combined flux in latest and established models = 0.403278 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.403279 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=0.092149Jy sigma=0.001004 ! Fit after self-cal, rms=0.091632Jy sigma=0.000998 ! Inverting map ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8355 mas, bmaj=2.134 mas, bpa=-0.3518 degrees ! Estimated noise=346.479 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 = 0.0248741 Jy ! Component: 100 - total flux cleaned = 0.0399374 Jy ! Component: 150 - total flux cleaned = 0.0494307 Jy ! Component: 200 - total flux cleaned = 0.0554843 Jy ! Total flux subtracted in 200 components = 0.0554843 Jy ! Clean residual min=-0.009304 max=0.012315 Jy/beam ! Clean residual mean=-0.000105 rms=0.002863 Jy/beam ! Combined flux in latest and established models = 0.458763 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 73 components and 0.458763 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=0.085214Jy sigma=0.000898 ! Fit after self-cal, rms=0.084965Jy sigma=0.000894 ! Inverting map ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.99 FD 1.00 HN 1.09 KP 1.11 ! LA 0.98 MK 1.02 NL 0.98 OV 0.95 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.08 KP 1.05 ! LA 0.99 MK 1.03 NL 0.98 OV 0.95 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.13 KP 0.98 ! LA 1.02 MK 1.06 NL 0.98 OV 0.95 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.09 KP 0.95 ! LA 1.01 MK 1.01 NL 0.99 OV 0.96 ! PT 0.88 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.06 KP 0.91 ! LA 1.01 MK 1.02 NL 1.00 OV 0.95 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.12 KP 0.90 ! LA 1.02 MK 1.02 NL 1.01 OV 0.98 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.14 HN 1.24 KP 0.89 ! LA 1.05 MK 1.08 NL 1.05 OV 1.03 ! PT 0.96 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.19 KP 0.90 ! LA 1.01 MK 1.02 NL 1.00 OV 1.00 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.19 KP 0.93 ! LA 1.04 MK 1.00 NL 0.99 OV 1.01 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.16 KP 0.97 ! LA 1.06 MK 1.08 NL 0.99 OV 1.00 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.14 KP 1.02 ! LA 1.05 MK 1.04 NL 1.01 OV 0.99 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.12 KP 1.04 ! LA 1.05 MK 1.02 NL 1.02 OV 1.01 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.084965Jy sigma=0.000894 ! Fit after self-cal, rms=0.084003Jy sigma=0.000827 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8506 mas, bmaj=2.162 mas, bpa=-0.2821 degrees ! Estimated noise=351.013 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.4, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101368 Jy ! Component: 100 - total flux cleaned = 0.0139186 Jy ! Component: 150 - total flux cleaned = 0.0153044 Jy ! Component: 200 - total flux cleaned = 0.0154182 Jy ! Total flux subtracted in 200 components = 0.0154182 Jy ! Clean residual min=-0.004089 max=0.008029 Jy/beam ! Clean residual mean=-0.000006 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.474181 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 104 components and 0.474181 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=0.082902Jy sigma=0.000810 ! Fit after self-cal, rms=0.082692Jy sigma=0.000806 ! Inverting map ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.082692Jy sigma=0.000806 ! Fit after self-cal, rms=0.081977Jy sigma=0.000803 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8463 mas, bmaj=2.151 mas, bpa=-0.4003 degrees ! Estimated noise=349.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540213 Jy ! Component: 100 - total flux cleaned = 0.0080357 Jy ! Component: 150 - total flux cleaned = 0.00869934 Jy ! Component: 200 - total flux cleaned = 0.00877701 Jy ! Total flux subtracted in 200 components = 0.00877701 Jy ! Clean residual min=-0.003098 max=0.005585 Jy/beam ! Clean residual mean=-0.000002 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.482958 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 121 components and 0.482958 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=0.081602Jy sigma=0.000797 ! Fit after self-cal, rms=0.081505Jy sigma=0.000795 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 (4.6, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054758 Jy ! Component: 100 - total flux cleaned = 0.00870692 Jy ! Component: 150 - total flux cleaned = 0.0106776 Jy ! Component: 200 - total flux cleaned = 0.0115622 Jy ! Total flux subtracted in 200 components = 0.0115622 Jy ! Clean residual min=-0.002559 max=0.003239 Jy/beam ! Clean residual mean=0.000008 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.49452 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 142 components and 0.49452 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=0.081113Jy sigma=0.000790 ! Fit after self-cal, rms=0.081081Jy sigma=0.000789 ! Inverting map ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (-1.4, 19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323727 Jy ! Component: 100 - total flux cleaned = 0.00468624 Jy ! Component: 150 - total flux cleaned = 0.00519864 Jy ! Component: 200 - total flux cleaned = 0.00553888 Jy ! Total flux subtracted in 200 components = 0.00553888 Jy ! Clean residual min=-0.002486 max=0.002171 Jy/beam ! Clean residual mean=0.000010 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.500059 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 167 components and 0.500059 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=0.080920Jy sigma=0.000787 ! Fit after self-cal, rms=0.080912Jy sigma=0.000787 ! Inverting map ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.080912Jy sigma=0.000787 ! Fit after self-cal, rms=0.080724Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8446 mas, bmaj=2.146 mas, bpa=-0.4602 degrees ! Estimated noise=348.336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213677 Jy ! Component: 100 - total flux cleaned = 0.00257509 Jy ! Component: 150 - total flux cleaned = 0.00279634 Jy ! Component: 200 - total flux cleaned = 0.00304512 Jy ! Total flux subtracted in 200 components = 0.00304512 Jy ! Clean residual min=-0.002121 max=0.001738 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.503104 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 178 components and 0.503104 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=0.080627Jy sigma=0.000784 ! Fit after self-cal, rms=0.080623Jy sigma=0.000784 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000743561 Jy ! Component: 100 - total flux cleaned = 0.00083193 Jy ! Component: 150 - total flux cleaned = 0.000953764 Jy ! Component: 200 - total flux cleaned = 0.00106801 Jy ! Total flux subtracted in 200 components = 0.00106801 Jy ! Clean residual min=-0.001975 max=0.001636 Jy/beam ! Clean residual mean=0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.504172 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 185 components and 0.504172 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=0.080576Jy sigma=0.000783 ! Fit after self-cal, rms=0.080573Jy sigma=0.000783 ! Inverting map ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.080573Jy sigma=0.000783 ! Fit after self-cal, rms=0.080449Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.212 mas, bmaj=5.028 mas, bpa=1.14 degrees ! Estimated noise=425.681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134091 Jy ! Component: 100 - total flux cleaned = 0.00154844 Jy ! Component: 150 - total flux cleaned = 0.00150349 Jy ! Component: 200 - total flux cleaned = 0.0014833 Jy ! Total flux subtracted in 200 components = 0.0014833 Jy ! Clean residual min=-0.001498 max=0.001615 Jy/beam ! Clean residual mean=0.000004 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.505656 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 196 components and 0.505656 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=0.080434Jy sigma=0.000783 ! Fit after self-cal, rms=0.080431Jy sigma=0.000783 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000430641 Jy ! Component: 100 - total flux cleaned = 0.000411421 Jy ! Component: 150 - total flux cleaned = 0.00039341 Jy ! Component: 200 - total flux cleaned = 0.000376753 Jy ! Total flux subtracted in 200 components = 0.000376753 Jy ! Clean residual min=-0.001452 max=0.001511 Jy/beam ! Clean residual mean=0.000005 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.506032 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 201 components and 0.506032 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=0.080427Jy sigma=0.000783 ! Fit after self-cal, rms=0.080426Jy sigma=0.000783 ! Inverting map ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8436 mas, bmaj=2.144 mas, bpa=-0.5407 degrees ! Estimated noise=347.905 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8436 x 2.144 at -0.5407 degrees (North through East) ! Clean map min=-0.0024988 max=0.26644 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 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6377 mas, bmaj=1.775 mas, bpa=-3.024 degrees ! Estimated noise=663.984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196823 Jy ! Component: 100 - total flux cleaned = 0.280478 Jy ! Component: 150 - total flux cleaned = 0.329822 Jy ! Component: 200 - total flux cleaned = 0.363545 Jy ! Total flux subtracted in 200 components = 0.363545 Jy ! Clean residual min=-0.008818 max=0.020581 Jy/beam ! Clean residual mean=-0.000084 rms=0.003514 Jy/beam ! Combined flux in latest and established models = 0.363545 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.363545 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8436 mas, bmaj=2.144 mas, bpa=-0.5407 degrees ! Estimated noise=347.905 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 (0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394932 Jy ! Component: 100 - total flux cleaned = 0.0646411 Jy ! Component: 150 - total flux cleaned = 0.0817629 Jy ! Component: 200 - total flux cleaned = 0.09389 Jy ! Total flux subtracted in 200 components = 0.09389 Jy ! Clean residual min=-0.004330 max=0.007138 Jy/beam ! Clean residual mean=-0.000067 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.457435 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 108 components and 0.457435 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.212 mas, bmaj=5.028 mas, bpa=1.14 degrees ! Estimated noise=425.681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153527 Jy ! Component: 100 - total flux cleaned = 0.0245781 Jy ! Component: 150 - total flux cleaned = 0.0307732 Jy ! Component: 200 - total flux cleaned = 0.0351232 Jy ! Total flux subtracted in 200 components = 0.0351232 Jy ! Clean residual min=-0.002740 max=0.002640 Jy/beam ! Clean residual mean=-0.000027 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.492558 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 = 0.00315776 Jy ! Component: 100 - total flux cleaned = 0.00549502 Jy ! Component: 150 - total flux cleaned = 0.0072636 Jy ! Component: 200 - total flux cleaned = 0.0086129 Jy ! Total flux subtracted in 200 components = 0.0086129 Jy ! Clean residual min=-0.001941 max=0.001647 Jy/beam ! Clean residual mean=-0.000005 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.501171 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 210 components and 0.501171 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8436 mas, bmaj=2.144 mas, bpa=-0.5407 degrees ! Estimated noise=347.905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000734617 Jy ! Component: 100 - total flux cleaned = 0.00139881 Jy ! Component: 150 - total flux cleaned = 0.00191196 Jy ! Component: 200 - total flux cleaned = 0.00219891 Jy ! Total flux subtracted in 200 components = 0.00219891 Jy ! Clean residual min=-0.001906 max=0.002010 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.50337 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 225 components and 0.50337 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=0.080422Jy sigma=0.000783 ! Fit after self-cal, rms=0.080386Jy sigma=0.000783 wmodel J2129-1821_X_2014_12_20_pus_map.mod ! Writing 225 model components to file: J2129-1821_X_2014_12_20_pus_map.mod wobs J2129-1821_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2129-1821_X_2014_12_20_pus_uvs.fits wwins J2129-1821_X_2014_12_20_pus_map.win ! wwins: Wrote 6 windows to J2129-1821_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 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.14589e-06 Jy ! Component: 100 - total flux cleaned = 0.000168122 Jy ! Component: 150 - total flux cleaned = 0.000194215 Jy ! Component: 200 - total flux cleaned = 0.000316526 Jy ! Component: 250 - total flux cleaned = 0.000457731 Jy ! Component: 300 - total flux cleaned = 0.00057155 Jy ! Component: 350 - total flux cleaned = 0.0006382 Jy ! Component: 400 - total flux cleaned = 0.000724647 Jy ! Component: 450 - total flux cleaned = 0.000808069 Jy ! Component: 500 - total flux cleaned = 0.000808331 Jy ! Component: 550 - total flux cleaned = 0.000808808 Jy ! Component: 600 - total flux cleaned = 0.000867224 Jy ! Component: 650 - total flux cleaned = 0.00082863 Jy ! Component: 700 - total flux cleaned = 0.000828829 Jy ! Component: 750 - total flux cleaned = 0.000865764 Jy ! Component: 800 - total flux cleaned = 0.00093745 Jy ! Component: 850 - total flux cleaned = 0.000919977 Jy ! Component: 900 - total flux cleaned = 0.000971942 Jy ! Component: 950 - total flux cleaned = 0.00103987 Jy ! Component: 1000 - total flux cleaned = 0.00110658 Jy ! Component: 1050 - total flux cleaned = 0.00118818 Jy ! Component: 1100 - total flux cleaned = 0.00123635 Jy ! Component: 1150 - total flux cleaned = 0.00131521 Jy ! Component: 1200 - total flux cleaned = 0.00136178 Jy ! Component: 1250 - total flux cleaned = 0.00139246 Jy ! Component: 1300 - total flux cleaned = 0.00148258 Jy ! Component: 1350 - total flux cleaned = 0.00152688 Jy ! Component: 1400 - total flux cleaned = 0.00161415 Jy ! Component: 1450 - total flux cleaned = 0.00167165 Jy ! Component: 1500 - total flux cleaned = 0.00177036 Jy ! Component: 1550 - total flux cleaned = 0.00179813 Jy ! Component: 1600 - total flux cleaned = 0.00178438 Jy ! Component: 1650 - total flux cleaned = 0.00183868 Jy ! Component: 1700 - total flux cleaned = 0.00183878 Jy ! Component: 1750 - total flux cleaned = 0.00186517 Jy ! Component: 1800 - total flux cleaned = 0.00191712 Jy ! Component: 1850 - total flux cleaned = 0.0019044 Jy ! Component: 1900 - total flux cleaned = 0.00195513 Jy ! Component: 1950 - total flux cleaned = 0.00196778 Jy ! Component: 2000 - total flux cleaned = 0.00198012 Jy ! Total flux subtracted in 2048 components = 0.00200472 Jy ! Clean residual min=-0.000607 max=0.000607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.505375 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 350 components and 0.505374 Jy ![Exited script file: muppet] wmap "J2129-1821_X_2014_12_20_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8436 x 2.144 at -0.5407 degrees (North through East) ! Clean map min=-0.0011145 max=0.27204 Jy/beam ! Writing clean map to FITS file: J2129-1821_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 0.272044 invert ! Inverting map ! Your choice of large map pixels excluded 0.0839% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022392 device "J2129-1821_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2129-1821_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246931 0.246931 0.493861 0.987723 1.97545 3.95089 7.90178 15.8036 31.6071 63.2143 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.272 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8436 x 2.144 at -0.5407 degrees (North through East) ! Clean map min=-0.0011145 max=0.27204 Jy/beam quit ! Quitting program ! Log file J2129-1821_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:51:06 2016