! Started logfile: J2323-1612_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:09:44 2019 obs J2323-1612_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J2323-1612_X_2017_03_27_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971681 visibilities/baseline/integration-bin. ! Found source: J2323-1612 ! ! 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 1844 lines of history. ! ! Reading 59292 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 J2323-1612_X_2017_03_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.942943Jy sigma=0.007454 ! Fit after self-cal, rms=0.928695Jy sigma=0.007359 ! 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 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.635 mas, bmaj=1.656 mas, bpa=-1.022 degrees ! Estimated noise=704.334 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 = 0.0498267 Jy ! Component: 100 - total flux cleaned = 0.069146 Jy ! Total flux subtracted in 100 components = 0.069146 Jy ! Clean residual min=-0.006173 max=0.019800 Jy/beam ! Clean residual mean=0.000085 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.069146 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.069146 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=0.099032Jy sigma=0.000722 ! Fit after self-cal, rms=0.098879Jy sigma=0.000721 ! Inverting map ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181427 Jy ! Component: 100 - total flux cleaned = 0.027237 Jy ! Total flux subtracted in 100 components = 0.027237 Jy ! Clean residual min=-0.004168 max=0.012193 Jy/beam ! Clean residual mean=0.000054 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.096383 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.096383 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=0.094935Jy sigma=0.000685 ! Fit after self-cal, rms=0.094315Jy sigma=0.000680 ! Inverting map ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-5, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013726 Jy ! Component: 100 - total flux cleaned = 0.020753 Jy ! Total flux subtracted in 100 components = 0.020753 Jy ! Clean residual min=-0.003389 max=0.004163 Jy/beam ! Clean residual mean=0.000037 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.117136 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.117136 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=0.092320Jy sigma=0.000663 ! Fit after self-cal, rms=0.091937Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00793795 Jy ! Component: 100 - total flux cleaned = 0.0124604 Jy ! Total flux subtracted in 100 components = 0.0124604 Jy ! Clean residual min=-0.002817 max=0.003330 Jy/beam ! Clean residual mean=0.000028 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.129596 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.129596 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=0.091251Jy sigma=0.000654 ! Fit after self-cal, rms=0.091148Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8357 mas, bmaj=2.042 mas, bpa=-0.1451 degrees ! Estimated noise=382.113 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 = 0.00466942 Jy ! Component: 100 - total flux cleaned = 0.00751302 Jy ! Component: 150 - total flux cleaned = 0.009391 Jy ! Component: 200 - total flux cleaned = 0.00988634 Jy ! Total flux subtracted in 200 components = 0.00988634 Jy ! Clean residual min=-0.001907 max=0.001957 Jy/beam ! Clean residual mean=0.000008 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.139483 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.139483 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=0.090879Jy sigma=0.000651 ! Fit after self-cal, rms=0.090832Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.94 FD 0.96 HN 1.05 KP 0.97 ! LA 0.99 MK 0.96 NL 1.02 OV 1.02 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 0.97 KP 0.99 ! LA 1.02 MK 0.94 NL 1.02 OV 1.00 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.02 KP 0.94 ! LA 1.00 MK 1.00 NL 0.97 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.02 KP 0.97 ! LA 1.03 MK 0.96 NL 1.03 OV 1.03 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.09 KP 1.00 ! LA 0.99 MK 0.92 NL 1.06 OV 1.04 ! PT 0.99 SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.05 KP 0.95 ! LA 1.02 MK 0.95 NL 1.03 OV 1.07 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.99 KP 0.96 ! LA 1.04 MK 0.87 NL 1.01 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.93 KP 0.95 ! LA 1.01 MK 0.96 NL 1.00 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.00 KP 0.95 ! LA 1.03 MK 1.16 NL 1.02 OV 0.99 ! PT 1.02 SC 0.91 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.98 KP 0.83 ! LA 1.02 MK 0.90 NL 0.92 OV 1.09 ! PT 1.04 SC 0.93 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.22 KP 1.00 ! LA 1.06 MK 0.94 NL 0.95 OV 1.09 ! PT 1.17 SC 0.96 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.96 KP 0.96 ! LA 1.05 MK 0.86 NL 0.94 OV 1.12 ! PT 1.12 SC 0.91 ! ! ! Fit before self-cal, rms=0.090832Jy sigma=0.000651 ! Fit after self-cal, rms=0.089119Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8305 mas, bmaj=2.026 mas, bpa=-0.5194 degrees ! Estimated noise=375.266 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 (-5.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171152 Jy ! Component: 100 - total flux cleaned = 0.00203548 Jy ! Component: 150 - total flux cleaned = 0.0023042 Jy ! Component: 200 - total flux cleaned = 0.00242121 Jy ! Total flux subtracted in 200 components = 0.00242121 Jy ! Clean residual min=-0.001338 max=0.001305 Jy/beam ! Clean residual mean=-0.000003 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.141904 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.141904 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=0.089055Jy sigma=0.000648 ! Fit after self-cal, rms=0.089040Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.089040Jy sigma=0.000648 ! Fit after self-cal, rms=0.089365Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8308 mas, bmaj=2.021 mas, bpa=-0.5159 degrees ! Estimated noise=374.939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714361 Jy ! Component: 100 - total flux cleaned = 0.000868392 Jy ! Component: 150 - total flux cleaned = 0.000936296 Jy ! Component: 200 - total flux cleaned = 0.000995886 Jy ! Total flux subtracted in 200 components = 0.000995886 Jy ! Clean residual min=-0.001120 max=0.001191 Jy/beam ! Clean residual mean=-0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.1429 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.1429 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=0.089333Jy sigma=0.000647 ! Fit after self-cal, rms=0.089346Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000231951 Jy ! Component: 100 - total flux cleaned = 0.000262147 Jy ! Component: 150 - total flux cleaned = 0.000263984 Jy ! Component: 200 - total flux cleaned = 0.00031241 Jy ! Total flux subtracted in 200 components = 0.00031241 Jy ! Clean residual min=-0.001093 max=0.001156 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.143212 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.143212 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=0.089327Jy sigma=0.000647 ! Fit after self-cal, rms=0.089324Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.089324Jy sigma=0.000647 ! Fit after self-cal, rms=0.089612Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.83 mas, bmaj=2.019 mas, bpa=-0.4454 degrees ! Estimated noise=374.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231595 Jy ! Component: 100 - total flux cleaned = 0.000361857 Jy ! Component: 150 - total flux cleaned = 0.000407208 Jy ! Component: 200 - total flux cleaned = 0.0004264 Jy ! Total flux subtracted in 200 components = 0.0004264 Jy ! Clean residual min=-0.001045 max=0.001024 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.143639 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.143639 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=0.089598Jy sigma=0.000646 ! Fit after self-cal, rms=0.089615Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000107708 Jy ! Component: 100 - total flux cleaned = 0.000127675 Jy ! Component: 150 - total flux cleaned = 0.000128151 Jy ! Component: 200 - total flux cleaned = 0.000161599 Jy ! Total flux subtracted in 200 components = 0.000161599 Jy ! Clean residual min=-0.001006 max=0.001003 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.1438 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.1438 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=0.089606Jy sigma=0.000646 ! Fit after self-cal, rms=0.089606Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.089606Jy sigma=0.000646 ! Fit after self-cal, rms=0.089542Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.199 mas, bmaj=4.326 mas, bpa=4.279 degrees ! Estimated noise=480.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000881111 Jy ! Component: 100 - total flux cleaned = 0.00104823 Jy ! Component: 150 - total flux cleaned = 0.00108013 Jy ! Component: 200 - total flux cleaned = 0.00108028 Jy ! Total flux subtracted in 200 components = 0.00108028 Jy ! Clean residual min=-0.001050 max=0.001015 Jy/beam ! Clean residual mean=0.000003 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.144881 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.144881 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=0.089539Jy sigma=0.000646 ! Fit after self-cal, rms=0.089529Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000119813 Jy ! Component: 100 - total flux cleaned = 0.000146784 Jy ! Component: 150 - total flux cleaned = 0.000159552 Jy ! Component: 200 - total flux cleaned = 0.000130989 Jy ! Total flux subtracted in 200 components = 0.000130989 Jy ! Clean residual min=-0.001000 max=0.000980 Jy/beam ! Clean residual mean=0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.145012 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.145012 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=0.089529Jy sigma=0.000646 ! Fit after self-cal, rms=0.089526Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8296 mas, bmaj=2.019 mas, bpa=-0.4274 degrees ! Estimated noise=373.968 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8296 x 2.019 at -0.4274 degrees (North through East) ! Clean map min=-0.00084664 max=0.068383 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 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6311 mas, bmaj=1.645 mas, bpa=-1.157 degrees ! Estimated noise=680.007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0498315 Jy ! Component: 100 - total flux cleaned = 0.0766501 Jy ! Component: 150 - total flux cleaned = 0.0941293 Jy ! Component: 200 - total flux cleaned = 0.105972 Jy ! Total flux subtracted in 200 components = 0.105972 Jy ! Clean residual min=-0.003460 max=0.006618 Jy/beam ! Clean residual mean=0.000046 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.105972 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.105972 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8296 mas, bmaj=2.019 mas, bpa=-0.4274 degrees ! Estimated noise=373.968 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118088 Jy ! Component: 100 - total flux cleaned = 0.0192487 Jy ! Component: 150 - total flux cleaned = 0.0243834 Jy ! Component: 200 - total flux cleaned = 0.0280427 Jy ! Total flux subtracted in 200 components = 0.0280427 Jy ! Clean residual min=-0.001197 max=0.002290 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.134015 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.134015 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-1.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278646 Jy ! Component: 100 - total flux cleaned = 0.00490064 Jy ! Component: 150 - total flux cleaned = 0.00652048 Jy ! Component: 200 - total flux cleaned = 0.00764618 Jy ! Total flux subtracted in 200 components = 0.00764618 Jy ! Clean residual min=-0.000951 max=0.001164 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.141661 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 60 components and 0.141661 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.199 mas, bmaj=4.326 mas, bpa=4.279 degrees ! Estimated noise=480.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159501 Jy ! Component: 100 - total flux cleaned = 0.00253895 Jy ! Component: 150 - total flux cleaned = 0.00315445 Jy ! Component: 200 - total flux cleaned = 0.00337263 Jy ! Total flux subtracted in 200 components = 0.00337263 Jy ! Clean residual min=-0.000940 max=0.000975 Jy/beam ! Clean residual mean=0.000003 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.145034 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 = 0.000102348 Jy ! Component: 100 - total flux cleaned = 0.000164556 Jy ! Component: 150 - total flux cleaned = 0.000164788 Jy ! Component: 200 - total flux cleaned = 0.00017543 Jy ! Total flux subtracted in 200 components = 0.00017543 Jy ! Clean residual min=-0.000956 max=0.000957 Jy/beam ! Clean residual mean=0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.145209 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 92 components and 0.145209 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8296 mas, bmaj=2.019 mas, bpa=-0.4274 degrees ! Estimated noise=373.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290987 Jy ! Component: 100 - total flux cleaned = -0.000317119 Jy ! Component: 150 - total flux cleaned = -0.000280417 Jy ! Component: 200 - total flux cleaned = -0.000230435 Jy ! Total flux subtracted in 200 components = -0.000230435 Jy ! Clean residual min=-0.000910 max=0.000919 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.144979 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.144979 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=0.089513Jy sigma=0.000646 ! Fit after self-cal, rms=0.089505Jy sigma=0.000646 wmodel J2323-1612_X_2017_03_27_pus_map.mod ! Writing 108 model components to file: J2323-1612_X_2017_03_27_pus_map.mod wobs J2323-1612_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J2323-1612_X_2017_03_27_pus_uvs.fits wwins J2323-1612_X_2017_03_27_pus_map.win ! wwins: Wrote 5 windows to J2323-1612_X_2017_03_27_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 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168788 Jy ! Component: 100 - total flux cleaned = 0.000246916 Jy ! Component: 150 - total flux cleaned = 0.00035203 Jy ! Component: 200 - total flux cleaned = 0.000395851 Jy ! Component: 250 - total flux cleaned = 0.000452316 Jy ! Component: 300 - total flux cleaned = 0.000493549 Jy ! Component: 350 - total flux cleaned = 0.000573715 Jy ! Component: 400 - total flux cleaned = 0.000665117 Jy ! Component: 450 - total flux cleaned = 0.000754897 Jy ! Component: 500 - total flux cleaned = 0.000868382 Jy ! Component: 550 - total flux cleaned = 0.000954859 Jy ! Component: 600 - total flux cleaned = 0.00102775 Jy ! Component: 650 - total flux cleaned = 0.00109974 Jy ! Component: 700 - total flux cleaned = 0.00117069 Jy ! Component: 750 - total flux cleaned = 0.00119393 Jy ! Component: 800 - total flux cleaned = 0.00118261 Jy ! Component: 850 - total flux cleaned = 0.00122803 Jy ! Component: 900 - total flux cleaned = 0.00126135 Jy ! Component: 950 - total flux cleaned = 0.00127243 Jy ! Component: 1000 - total flux cleaned = 0.00130497 Jy ! Component: 1050 - total flux cleaned = 0.00133697 Jy ! Component: 1100 - total flux cleaned = 0.00132652 Jy ! Component: 1150 - total flux cleaned = 0.00136856 Jy ! Component: 1200 - total flux cleaned = 0.00136879 Jy ! Component: 1250 - total flux cleaned = 0.00140965 Jy ! Component: 1300 - total flux cleaned = 0.00141958 Jy ! Component: 1350 - total flux cleaned = 0.0013994 Jy ! Component: 1400 - total flux cleaned = 0.00138956 Jy ! Component: 1450 - total flux cleaned = 0.00138968 Jy ! Component: 1500 - total flux cleaned = 0.00138967 Jy ! Component: 1550 - total flux cleaned = 0.00139936 Jy ! Component: 1600 - total flux cleaned = 0.00142786 Jy ! Component: 1650 - total flux cleaned = 0.00139939 Jy ! Component: 1700 - total flux cleaned = 0.00142763 Jy ! Component: 1750 - total flux cleaned = 0.00143702 Jy ! Component: 1800 - total flux cleaned = 0.00146474 Jy ! Component: 1850 - total flux cleaned = 0.00145566 Jy ! Component: 1900 - total flux cleaned = 0.00146471 Jy ! Component: 1950 - total flux cleaned = 0.00143784 Jy ! Component: 2000 - total flux cleaned = 0.00147365 Jy ! Total flux subtracted in 2048 components = 0.00150897 Jy ! Clean residual min=-0.000504 max=0.000445 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.146488 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 248 components and 0.146488 Jy ![Exited script file: muppet] wmap "J2323-1612_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8296 x 2.019 at -0.4274 degrees (North through East) ! Clean map min=-0.00070686 max=0.067863 Jy/beam ! Writing clean map to FITS file: J2323-1612_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0678633 invert ! Inverting map ! Your choice of large map pixels excluded 0.0425% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166986 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.738187 0.738187 1.47637 2.95275 5.90549 11.811 23.622 47.2439 94.4879 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8296 x 2.019 at -0.4274 degrees (North through East) ! Clean map min=-0.00070686 max=0.067863 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2323-1612_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:09:48 2019