! Started logfile: J2152+1734_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:52:35 2019 obs J2152+1734_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2152+1734_X_2017_01_16_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.634259 visibilities/baseline/integration-bin. ! Found source: J2152+1734 ! ! 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 1309 lines of history. ! ! Reading 8220 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 J2152+1734_X_2017_01_16_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.698774Jy sigma=0.005245 ! Fit after self-cal, rms=0.675379Jy sigma=0.005210 ! 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 ! Estimated beam: bmin=0.8979 mas, bmaj=2.091 mas, bpa=19.91 degrees ! Estimated noise=1365.94 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 = 0.268925 Jy ! Component: 100 - total flux cleaned = 0.330038 Jy ! Total flux subtracted in 100 components = 0.330038 Jy ! Clean residual min=-0.013503 max=0.025141 Jy/beam ! Clean residual mean=0.000035 rms=0.004073 Jy/beam ! Combined flux in latest and established models = 0.330038 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.330038 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=0.181716Jy sigma=0.000840 ! Fit after self-cal, rms=0.181692Jy sigma=0.000840 ! Inverting map ! Added new window around map position (-3.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280739 Jy ! Component: 100 - total flux cleaned = 0.0463759 Jy ! Total flux subtracted in 100 components = 0.0463759 Jy ! Clean residual min=-0.010256 max=0.012909 Jy/beam ! Clean residual mean=0.000022 rms=0.003023 Jy/beam ! Combined flux in latest and established models = 0.376414 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.376414 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=0.177354Jy sigma=0.000762 ! Fit after self-cal, rms=0.177219Jy sigma=0.000761 ! Inverting map 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 ! Estimated beam: bmin=1.052 mas, bmaj=2.304 mas, bpa=20.1 degrees ! Estimated noise=1074.72 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 = 0.0182805 Jy ! Component: 100 - total flux cleaned = 0.0310063 Jy ! Component: 150 - total flux cleaned = 0.0402634 Jy ! Component: 200 - total flux cleaned = 0.0472013 Jy ! Total flux subtracted in 200 components = 0.0472013 Jy ! Clean residual min=-0.010049 max=0.011278 Jy/beam ! Clean residual mean=0.000100 rms=0.002869 Jy/beam ! Combined flux in latest and established models = 0.423615 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.423615 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=0.175651Jy sigma=0.000724 ! Fit after self-cal, rms=0.175606Jy sigma=0.000723 ! Inverting map 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 1.04 FD 0.98 HN 0.94 KP 1.02 ! LA 1.01 MK 1.00* NL 0.96 OV 1.00 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.96 KP 0.99 ! LA 0.99 MK 1.00* NL 0.95 OV 1.05 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.99 KP 1.00 ! LA 1.00 MK 1.00* NL 0.95 OV 1.03 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.96 KP 1.01 ! LA 1.00 MK 1.00* NL 0.95 OV 1.02 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.91 KP 1.01 ! LA 0.99 MK 1.00* NL 0.98 OV 1.01 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.94 KP 0.97 ! LA 1.03 MK 1.00* NL 0.96 OV 1.01 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.00 KP 0.98 ! LA 0.98 MK 1.00* NL 0.95 OV 1.01 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.99 KP 0.98 ! LA 1.01 MK 1.00* NL 0.96 OV 1.02 ! PT 0.78 SC 0.98 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.05 KP 0.98 ! LA 0.95 MK 1.00* NL 0.96 OV 0.99 ! PT 0.76 SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.99 KP 1.01 ! LA 1.00 MK 1.00* NL 0.95 OV 1.01 ! PT 0.76 SC 0.92 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.97 KP 1.03 ! LA 0.99 MK 1.00* NL 0.96 OV 0.99 ! PT 0.79 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.97 KP 1.03 ! LA 0.97 MK 1.00* NL 0.97 OV 1.02 ! PT 0.79 SC 1.02 ! ! ! Fit before self-cal, rms=0.175606Jy sigma=0.000723 ! Fit after self-cal, rms=0.157278Jy sigma=0.000706 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=2.301 mas, bpa=19.7 degrees ! Estimated noise=1055.3 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 = 0.00269145 Jy ! Component: 100 - total flux cleaned = 0.00234385 Jy ! Component: 150 - total flux cleaned = 0.00208786 Jy ! Component: 200 - total flux cleaned = 0.00199085 Jy ! Total flux subtracted in 200 components = 0.00199085 Jy ! Clean residual min=-0.008224 max=0.008818 Jy/beam ! Clean residual mean=0.000126 rms=0.002354 Jy/beam ! Combined flux in latest and established models = 0.425606 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.425606 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=0.156995Jy sigma=0.000701 ! Fit after self-cal, rms=0.157002Jy sigma=0.000701 ! Inverting map 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=0.157002Jy sigma=0.000701 ! Fit after self-cal, rms=0.270823Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.298 mas, bpa=19.58 degrees ! Estimated noise=1057.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541868 Jy ! Component: 100 - total flux cleaned = 0.00807183 Jy ! Component: 150 - total flux cleaned = 0.00948997 Jy ! Component: 200 - total flux cleaned = 0.0101766 Jy ! Total flux subtracted in 200 components = 0.0101766 Jy ! Clean residual min=-0.004062 max=0.005892 Jy/beam ! Clean residual mean=-0.000003 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.435783 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.435783 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=0.270668Jy sigma=0.000647 ! Fit after self-cal, rms=0.271152Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583987 Jy ! Component: 100 - total flux cleaned = 0.0066765 Jy ! Component: 150 - total flux cleaned = 0.00667142 Jy ! Component: 200 - total flux cleaned = 0.00680402 Jy ! Total flux subtracted in 200 components = 0.00680402 Jy ! Clean residual min=-0.003767 max=0.004261 Jy/beam ! Clean residual mean=-0.000004 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.442587 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.442587 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=0.271152Jy sigma=0.000643 ! Fit after self-cal, rms=0.271176Jy sigma=0.000642 ! Inverting map 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=0.271176Jy sigma=0.000642 ! Fit after self-cal, rms=0.278605Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.296 mas, bpa=19.5 degrees ! Estimated noise=1058.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034789 Jy ! Component: 100 - total flux cleaned = 0.00405611 Jy ! Component: 150 - total flux cleaned = 0.00431612 Jy ! Component: 200 - total flux cleaned = 0.00453771 Jy ! Total flux subtracted in 200 components = 0.00453771 Jy ! Clean residual min=-0.003288 max=0.003326 Jy/beam ! Clean residual mean=-0.000004 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.447124 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.447125 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=0.278600Jy sigma=0.000640 ! Fit after self-cal, rms=0.278584Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00104291 Jy ! Component: 100 - total flux cleaned = 0.00149721 Jy ! Component: 150 - total flux cleaned = 0.00162616 Jy ! Component: 200 - total flux cleaned = 0.00170584 Jy ! Total flux subtracted in 200 components = 0.00170584 Jy ! Clean residual min=-0.003300 max=0.003084 Jy/beam ! Clean residual mean=-0.000003 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.44883 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.44883 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=0.278590Jy sigma=0.000639 ! Fit after self-cal, rms=0.278581Jy sigma=0.000639 ! Inverting map 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=0.278581Jy sigma=0.000639 ! Fit after self-cal, rms=0.280550Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=2.785 mas, bpa=2.834 degrees ! Estimated noise=1340.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179573 Jy ! Component: 100 - total flux cleaned = 0.00201577 Jy ! Component: 150 - total flux cleaned = 0.00184304 Jy ! Component: 200 - total flux cleaned = 0.00163076 Jy ! Total flux subtracted in 200 components = 0.00163076 Jy ! Clean residual min=-0.003615 max=0.003694 Jy/beam ! Clean residual mean=-0.000003 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.450461 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.450461 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=0.280568Jy sigma=0.000638 ! Fit after self-cal, rms=0.280537Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000183133 Jy ! Component: 100 - total flux cleaned = 0.000327753 Jy ! Component: 150 - total flux cleaned = 0.00035544 Jy ! Component: 200 - total flux cleaned = 0.00035431 Jy ! Total flux subtracted in 200 components = 0.00035431 Jy ! Clean residual min=-0.003529 max=0.003443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.450815 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.450815 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=0.280553Jy sigma=0.000638 ! Fit after self-cal, rms=0.280537Jy sigma=0.000638 ! Inverting map 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 ! Estimated beam: bmin=1.054 mas, bmaj=2.294 mas, bpa=19.44 degrees ! Estimated noise=1059.07 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 2.294 at 19.44 degrees (North through East) ! Clean map min=-0.0030398 max=0.34536 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 ! Estimated beam: bmin=0.9036 mas, bmaj=2.074 mas, bpa=19.32 degrees ! Estimated noise=1348.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.264627 Jy ! Component: 100 - total flux cleaned = 0.325543 Jy ! Component: 150 - total flux cleaned = 0.355319 Jy ! Component: 200 - total flux cleaned = 0.375194 Jy ! Total flux subtracted in 200 components = 0.375194 Jy ! Clean residual min=-0.007111 max=0.011189 Jy/beam ! Clean residual mean=0.000011 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 0.375194 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.375194 Jy ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.294 mas, bpa=19.44 degrees ! Estimated noise=1059.07 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 = 0.0198704 Jy ! Component: 100 - total flux cleaned = 0.0336155 Jy ! Component: 150 - total flux cleaned = 0.0434257 Jy ! Component: 200 - total flux cleaned = 0.0506205 Jy ! Total flux subtracted in 200 components = 0.0506205 Jy ! Clean residual min=-0.003754 max=0.005026 Jy/beam ! Clean residual mean=-0.000000 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.425815 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 53 components and 0.425815 Jy ! Inverting map ! Added new window around map position (-5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578988 Jy ! Component: 100 - total flux cleaned = 0.0103339 Jy ! Component: 150 - total flux cleaned = 0.013999 Jy ! Component: 200 - total flux cleaned = 0.0169872 Jy ! Total flux subtracted in 200 components = 0.0169872 Jy ! Clean residual min=-0.003163 max=0.002761 Jy/beam ! Clean residual mean=0.000001 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.442802 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 85 components and 0.442802 Jy ! Inverting map 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 ! Estimated beam: bmin=2.12 mas, bmaj=2.785 mas, bpa=2.834 degrees ! Estimated noise=1340.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380475 Jy ! Component: 100 - total flux cleaned = 0.0062055 Jy ! Component: 150 - total flux cleaned = 0.00799517 Jy ! Component: 200 - total flux cleaned = 0.00918231 Jy ! Total flux subtracted in 200 components = 0.00918231 Jy ! Clean residual min=-0.003352 max=0.003415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.451984 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 = 0.000422404 Jy ! Component: 100 - total flux cleaned = 0.000588039 Jy ! Component: 150 - total flux cleaned = 0.000700399 Jy ! Component: 200 - total flux cleaned = 0.000802507 Jy ! Total flux subtracted in 200 components = 0.000802507 Jy ! Clean residual min=-0.003263 max=0.003216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.452787 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 146 components and 0.452787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.294 mas, bpa=19.44 degrees ! Estimated noise=1059.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342944 Jy ! Component: 100 - total flux cleaned = 0.000668358 Jy ! Component: 150 - total flux cleaned = 0.000905966 Jy ! Component: 200 - total flux cleaned = 0.00103534 Jy ! Total flux subtracted in 200 components = 0.00103534 Jy ! Clean residual min=-0.002873 max=0.002542 Jy/beam ! Clean residual mean=0.000000 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.453822 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 161 components and 0.453822 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=0.280529Jy sigma=0.000637 ! Fit after self-cal, rms=0.280476Jy sigma=0.000637 wmodel J2152+1734_X_2017_01_16_pus_map.mod ! Writing 161 model components to file: J2152+1734_X_2017_01_16_pus_map.mod wobs J2152+1734_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2152+1734_X_2017_01_16_pus_uvs.fits wwins J2152+1734_X_2017_01_16_pus_map.win ! wwins: Wrote 4 windows to J2152+1734_X_2017_01_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000812675 Jy ! Component: 100 - total flux cleaned = -0.00105149 Jy ! Component: 150 - total flux cleaned = -0.00118675 Jy ! Component: 200 - total flux cleaned = -0.00127142 Jy ! Component: 250 - total flux cleaned = -0.0013528 Jy ! Component: 300 - total flux cleaned = -0.00147133 Jy ! Component: 350 - total flux cleaned = -0.00150879 Jy ! Component: 400 - total flux cleaned = -0.00147229 Jy ! Component: 450 - total flux cleaned = -0.00129526 Jy ! Component: 500 - total flux cleaned = -0.00108778 Jy ! Component: 550 - total flux cleaned = -0.000850988 Jy ! Component: 600 - total flux cleaned = -0.000618921 Jy ! Component: 650 - total flux cleaned = -0.000488979 Jy ! Component: 700 - total flux cleaned = -0.000266413 Jy ! Component: 750 - total flux cleaned = -0.000141211 Jy ! Component: 800 - total flux cleaned = -1.78286e-05 Jy ! Component: 850 - total flux cleaned = 0.000223443 Jy ! Component: 900 - total flux cleaned = 0.000401549 Jy ! Component: 950 - total flux cleaned = 0.000460189 Jy ! Component: 1000 - total flux cleaned = 0.000546996 Jy ! Component: 1050 - total flux cleaned = 0.000661149 Jy ! Component: 1100 - total flux cleaned = 0.000772955 Jy ! Component: 1150 - total flux cleaned = 0.000800013 Jy ! Component: 1200 - total flux cleaned = 0.00080025 Jy ! Component: 1250 - total flux cleaned = 0.000881479 Jy ! Component: 1300 - total flux cleaned = 0.000828339 Jy ! Component: 1350 - total flux cleaned = 0.000854783 Jy ! Component: 1400 - total flux cleaned = 0.000854694 Jy ! Component: 1450 - total flux cleaned = 0.000776942 Jy ! Component: 1500 - total flux cleaned = 0.000726199 Jy ! Component: 1550 - total flux cleaned = 0.000700997 Jy ! Component: 1600 - total flux cleaned = 0.000676054 Jy ! Component: 1650 - total flux cleaned = 0.000626512 Jy ! Component: 1700 - total flux cleaned = 0.000553279 Jy ! Component: 1750 - total flux cleaned = 0.000577732 Jy ! Component: 1800 - total flux cleaned = 0.000577677 Jy ! Component: 1850 - total flux cleaned = 0.0005539 Jy ! Component: 1900 - total flux cleaned = 0.000600957 Jy ! Component: 1950 - total flux cleaned = 0.000577405 Jy ! Component: 2000 - total flux cleaned = 0.000531005 Jy ! Total flux subtracted in 2048 components = 0.000599465 Jy ! Clean residual min=-0.001664 max=0.001389 Jy/beam ! Clean residual mean=0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.454421 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 305 components and 0.454421 Jy ![Exited script file: muppet] wmap "J2152+1734_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 2.294 at 19.44 degrees (North through East) ! Clean map min=-0.0026373 max=0.34594 Jy/beam ! Writing clean map to FITS file: J2152+1734_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.345938 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000447923 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.388442 0.388442 0.776885 1.55377 3.10754 6.21508 12.4302 24.8603 49.7206 99.4413 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.345 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 2.294 at 19.44 degrees (North through East) ! Clean map min=-0.0026373 max=0.34594 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 J2152+1734_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:52:36 2019