! Started logfile: J1745+2252_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:10:35 2016 obs J1745+2252_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1745+2252_X_2014_05_31_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.958285 visibilities/baseline/integration-bin. ! Found source: J1745+2252 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 29496 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 J1745+2252_X_2014_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.892510Jy sigma=0.010827 ! Fit after self-cal, rms=0.886733Jy sigma=0.010759 ! 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=0.793 mas, bmaj=1.525 mas, bpa=-1.241 degrees ! Estimated noise=560.234 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 = 0.0856626 Jy ! Component: 100 - total flux cleaned = 0.11076 Jy ! Total flux subtracted in 100 components = 0.11076 Jy ! Clean residual min=-0.005710 max=0.010774 Jy/beam ! Clean residual mean=-0.000050 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.11076 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.11076 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=0.073960Jy sigma=0.000851 ! Fit after self-cal, rms=0.073920Jy sigma=0.000850 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119878 Jy ! Component: 100 - total flux cleaned = 0.0182712 Jy ! Total flux subtracted in 100 components = 0.0182712 Jy ! Clean residual min=-0.004894 max=0.006567 Jy/beam ! Clean residual mean=-0.000031 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.129031 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.129031 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=0.071452Jy sigma=0.000819 ! Fit after self-cal, rms=0.071449Jy sigma=0.000819 ! 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=0.956 mas, bmaj=1.807 mas, bpa=-0.06001 degrees ! Estimated noise=343.513 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 (-1.2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00864744 Jy ! Component: 100 - total flux cleaned = 0.0140852 Jy ! Component: 150 - total flux cleaned = 0.0179766 Jy ! Component: 200 - total flux cleaned = 0.0209126 Jy ! Total flux subtracted in 200 components = 0.0209126 Jy ! Clean residual min=-0.004278 max=0.004703 Jy/beam ! Clean residual mean=-0.000022 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.149944 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.149944 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=0.070206Jy sigma=0.000803 ! Fit after self-cal, rms=0.070164Jy sigma=0.000803 ! 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 0.96 FD 1.13 HN 1.08 KP 0.94 ! LA 0.99 MK 0.96 NL 0.99 OV 0.98 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.08 KP 0.88 ! LA 1.03 MK 0.94 NL 0.99 OV 0.98 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.07 KP 0.81 ! LA 1.04 MK 1.03 NL 1.02 OV 0.96 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.10 KP 0.77 ! LA 1.03 MK 0.95 NL 1.02 OV 0.99 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.07 KP 0.75 ! LA 1.01 MK 1.00 NL 1.01 OV 1.01 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.15 KP 0.74 ! LA 1.05 MK 0.98 NL 1.03 OV 0.99 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.24 HN 1.24 KP 0.81 ! LA 1.11 MK 1.05 NL 1.04 OV 1.06 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.17 KP 0.74 ! LA 1.01 MK 1.05 NL 1.01 OV 1.04 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.18 KP 0.74 ! LA 1.06 MK 0.97 NL 1.00 OV 1.05 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.16 KP 0.83 ! LA 1.07 MK 1.00 NL 1.05 OV 0.97 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.18 KP 0.80 ! LA 1.05 MK 1.03 NL 1.05 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.10 KP 0.85 ! LA 1.07 MK 1.04 NL 1.01 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.070164Jy sigma=0.000803 ! Fit after self-cal, rms=0.068527Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9674 mas, bmaj=1.823 mas, bpa=0.1162 degrees ! Estimated noise=341.333 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 = 0.00106327 Jy ! Component: 100 - total flux cleaned = 0.00138873 Jy ! Component: 150 - total flux cleaned = 0.00146074 Jy ! Component: 200 - total flux cleaned = 0.00155157 Jy ! Total flux subtracted in 200 components = 0.00155157 Jy ! Clean residual min=-0.001215 max=0.001291 Jy/beam ! Clean residual mean=-0.000003 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.151495 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.151495 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=0.068470Jy sigma=0.000778 ! Fit after self-cal, rms=0.068507Jy sigma=0.000777 ! 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=0.068507Jy sigma=0.000777 ! Fit after self-cal, rms=0.068698Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9672 mas, bmaj=1.82 mas, bpa=0.1514 degrees ! Estimated noise=341.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057205 Jy ! Component: 100 - total flux cleaned = 0.000715513 Jy ! Component: 150 - total flux cleaned = 0.00071429 Jy ! Component: 200 - total flux cleaned = 0.000693309 Jy ! Total flux subtracted in 200 components = 0.000693309 Jy ! Clean residual min=-0.001166 max=0.001239 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.152189 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.152189 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=0.068679Jy sigma=0.000776 ! Fit after self-cal, rms=0.068683Jy sigma=0.000776 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 (-8.4, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102405 Jy ! Component: 100 - total flux cleaned = 0.00119109 Jy ! Component: 150 - total flux cleaned = 0.0012319 Jy ! Component: 200 - total flux cleaned = 0.00125027 Jy ! Total flux subtracted in 200 components = 0.00125027 Jy ! Clean residual min=-0.001029 max=0.001161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.153439 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.153439 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=0.068663Jy sigma=0.000776 ! Fit after self-cal, rms=0.068662Jy sigma=0.000775 ! Inverting map ! Added new window around map position (-13, -24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000970874 Jy ! Component: 100 - total flux cleaned = 0.00123569 Jy ! Component: 150 - total flux cleaned = 0.001324 Jy ! Component: 200 - total flux cleaned = 0.00127547 Jy ! Total flux subtracted in 200 components = 0.00127547 Jy ! Clean residual min=-0.000944 max=0.000800 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.154714 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.154714 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=0.068644Jy sigma=0.000775 ! Fit after self-cal, rms=0.068643Jy sigma=0.000775 ! 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=0.068643Jy sigma=0.000775 ! Fit after self-cal, rms=0.068592Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9668 mas, bmaj=1.817 mas, bpa=0.1959 degrees ! Estimated noise=340.492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213779 Jy ! Component: 100 - total flux cleaned = 0.000397731 Jy ! Component: 150 - total flux cleaned = 0.000489167 Jy ! Component: 200 - total flux cleaned = 0.000503281 Jy ! Total flux subtracted in 200 components = 0.000503281 Jy ! Clean residual min=-0.000905 max=0.000717 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.155218 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 122 components and 0.155218 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=0.068585Jy sigma=0.000775 ! Fit after self-cal, rms=0.068585Jy sigma=0.000775 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 = 0.000148071 Jy ! Component: 100 - total flux cleaned = 0.000136116 Jy ! Component: 150 - total flux cleaned = 0.00011163 Jy ! Component: 200 - total flux cleaned = 4.2052e-05 Jy ! Total flux subtracted in 200 components = 4.2052e-05 Jy ! Clean residual min=-0.000906 max=0.000713 Jy/beam ! Clean residual mean=-0.000003 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.15526 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 127 components and 0.15526 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=0.068581Jy sigma=0.000775 ! Fit after self-cal, rms=0.068581Jy sigma=0.000775 ! 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=0.068581Jy sigma=0.000775 ! Fit after self-cal, rms=0.068577Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.126 mas, bmaj=2.873 mas, bpa=-1.564 degrees ! Estimated noise=408.984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031834 Jy ! Component: 100 - total flux cleaned = -0.000523717 Jy ! Component: 150 - total flux cleaned = -0.000674237 Jy ! Component: 200 - total flux cleaned = -0.000774267 Jy ! Total flux subtracted in 200 components = -0.000774267 Jy ! Clean residual min=-0.000879 max=0.000876 Jy/beam ! Clean residual mean=-0.000005 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.154485 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 138 components and 0.154485 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=0.068577Jy sigma=0.000775 ! Fit after self-cal, rms=0.068577Jy sigma=0.000775 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 = -3.25607e-05 Jy ! Component: 100 - total flux cleaned = -9.60996e-05 Jy ! Component: 150 - total flux cleaned = -0.000144441 Jy ! Component: 200 - total flux cleaned = -0.000181634 Jy ! Total flux subtracted in 200 components = -0.000181634 Jy ! Clean residual min=-0.000885 max=0.000853 Jy/beam ! Clean residual mean=-0.000005 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.154304 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.154304 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=0.068576Jy sigma=0.000775 ! Fit after self-cal, rms=0.068576Jy sigma=0.000775 ! 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=0.9672 mas, bmaj=1.816 mas, bpa=0.215 degrees ! Estimated noise=340.246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9672 x 1.816 at 0.215 degrees (North through East) ! Clean map min=-0.00081995 max=0.11178 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=0.8005 mas, bmaj=1.526 mas, bpa=-0.642 degrees ! Estimated noise=556.665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0849755 Jy ! Component: 100 - total flux cleaned = 0.110715 Jy ! Component: 150 - total flux cleaned = 0.122507 Jy ! Component: 200 - total flux cleaned = 0.129484 Jy ! Total flux subtracted in 200 components = 0.129484 Jy ! Clean residual min=-0.002165 max=0.003763 Jy/beam ! Clean residual mean=-0.000021 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.129484 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.129484 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9672 mas, bmaj=1.816 mas, bpa=0.215 degrees ! Estimated noise=340.246 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 = 0.00674363 Jy ! Component: 100 - total flux cleaned = 0.0109802 Jy ! Component: 150 - total flux cleaned = 0.013847 Jy ! Component: 200 - total flux cleaned = 0.0159119 Jy ! Total flux subtracted in 200 components = 0.0159119 Jy ! Clean residual min=-0.001200 max=0.001403 Jy/beam ! Clean residual mean=-0.000013 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.145395 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 65 components and 0.145396 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=2.126 mas, bmaj=2.873 mas, bpa=-1.564 degrees ! Estimated noise=408.984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260505 Jy ! Component: 100 - total flux cleaned = 0.0041805 Jy ! Component: 150 - total flux cleaned = 0.00528503 Jy ! Component: 200 - total flux cleaned = 0.00605028 Jy ! Total flux subtracted in 200 components = 0.00605028 Jy ! Clean residual min=-0.000928 max=0.001009 Jy/beam ! Clean residual mean=-0.000009 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.151446 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 = 0.000528724 Jy ! Component: 100 - total flux cleaned = 0.000851777 Jy ! Component: 150 - total flux cleaned = 0.00112702 Jy ! Component: 200 - total flux cleaned = 0.00131466 Jy ! Total flux subtracted in 200 components = 0.00131466 Jy ! Clean residual min=-0.000814 max=0.000886 Jy/beam ! Clean residual mean=-0.000007 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.15276 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 126 components and 0.15276 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9672 mas, bmaj=1.816 mas, bpa=0.215 degrees ! Estimated noise=340.246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567855 Jy ! Component: 100 - total flux cleaned = 0.000781129 Jy ! Component: 150 - total flux cleaned = 0.000967054 Jy ! Component: 200 - total flux cleaned = 0.00106261 Jy ! Total flux subtracted in 200 components = 0.00106261 Jy ! Clean residual min=-0.000879 max=0.000893 Jy/beam ! Clean residual mean=-0.000004 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.153823 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 153 components and 0.153823 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=0.068594Jy sigma=0.000775 ! Fit after self-cal, rms=0.068582Jy sigma=0.000775 wmodel J1745+2252_X_2014_05_31_pus_map.mod ! Writing 153 model components to file: J1745+2252_X_2014_05_31_pus_map.mod wobs J1745+2252_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1745+2252_X_2014_05_31_pus_uvs.fits wwins J1745+2252_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J1745+2252_X_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146773 Jy ! Component: 100 - total flux cleaned = -0.000205934 Jy ! Component: 150 - total flux cleaned = -0.000304102 Jy ! Component: 200 - total flux cleaned = -0.000424693 Jy ! Component: 250 - total flux cleaned = -0.000540744 Jy ! Component: 300 - total flux cleaned = -0.000628166 Jy ! Component: 350 - total flux cleaned = -0.000700997 Jy ! Component: 400 - total flux cleaned = -0.00078406 Jy ! Component: 450 - total flux cleaned = -0.000853547 Jy ! Component: 500 - total flux cleaned = -0.000876268 Jy ! Component: 550 - total flux cleaned = -0.000898389 Jy ! Component: 600 - total flux cleaned = -0.000876567 Jy ! Component: 650 - total flux cleaned = -0.000865618 Jy ! Component: 700 - total flux cleaned = -0.000865744 Jy ! Component: 750 - total flux cleaned = -0.000824056 Jy ! Component: 800 - total flux cleaned = -0.000813691 Jy ! Component: 850 - total flux cleaned = -0.000783348 Jy ! Component: 900 - total flux cleaned = -0.000743337 Jy ! Component: 950 - total flux cleaned = -0.00070394 Jy ! Component: 1000 - total flux cleaned = -0.000665102 Jy ! Component: 1050 - total flux cleaned = -0.000617192 Jy ! Component: 1100 - total flux cleaned = -0.000617118 Jy ! Component: 1150 - total flux cleaned = -0.00058894 Jy ! Component: 1200 - total flux cleaned = -0.000579766 Jy ! Component: 1250 - total flux cleaned = -0.000597905 Jy ! Component: 1300 - total flux cleaned = -0.000561707 Jy ! Component: 1350 - total flux cleaned = -0.000552923 Jy ! Component: 1400 - total flux cleaned = -0.000553001 Jy ! Component: 1450 - total flux cleaned = -0.000579082 Jy ! Component: 1500 - total flux cleaned = -0.000578993 Jy ! Component: 1550 - total flux cleaned = -0.000587534 Jy ! Component: 1600 - total flux cleaned = -0.000621308 Jy ! Component: 1650 - total flux cleaned = -0.000612904 Jy ! Component: 1700 - total flux cleaned = -0.000637816 Jy ! Component: 1750 - total flux cleaned = -0.000670561 Jy ! Component: 1800 - total flux cleaned = -0.000678592 Jy ! Component: 1850 - total flux cleaned = -0.000678631 Jy ! Component: 1900 - total flux cleaned = -0.000734244 Jy ! Component: 1950 - total flux cleaned = -0.000718397 Jy ! Component: 2000 - total flux cleaned = -0.000734015 Jy ! Total flux subtracted in 2048 components = -0.00072625 Jy ! Clean residual min=-0.000395 max=0.000416 Jy/beam ! Clean residual mean=-0.000003 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.153097 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 287 components and 0.153097 Jy ![Exited script file: muppet] wmap "J1745+2252_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9672 x 1.816 at 0.215 degrees (North through East) ! Clean map min=-0.00071295 max=0.11234 Jy/beam ! Writing clean map to FITS file: J1745+2252_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.112339 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145792 device "J1745+2252_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1745+2252_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.389336 0.389336 0.778673 1.55735 3.11469 6.22938 12.4588 24.9175 49.8351 99.6701 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.112 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9672 x 1.816 at 0.215 degrees (North through East) ! Clean map min=-0.00071295 max=0.11234 Jy/beam quit ! Quitting program ! Log file J1745+2252_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:10:37 2016