! Started logfile: J1917-2110_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:15:35 2016 obs J1917-2110_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1917-2110_X_2014_08_05_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.776503 visibilities/baseline/integration-bin. ! Found source: J1917-2110 ! ! 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 414 lines of history. ! ! Reading 51156 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 J1917-2110_X_2014_08_05_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 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.868097Jy sigma=0.009090 ! Fit after self-cal, rms=0.844967Jy sigma=0.008828 ! 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=0.7744 mas, bmaj=3.844 mas, bpa=23.99 degrees ! Estimated noise=573.608 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 = 0.111186 Jy ! Component: 100 - total flux cleaned = 0.151303 Jy ! Total flux subtracted in 100 components = 0.151303 Jy ! Clean residual min=-0.008373 max=0.018304 Jy/beam ! Clean residual mean=-0.000047 rms=0.002996 Jy/beam ! Combined flux in latest and established models = 0.151303 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.151303 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=0.095866Jy sigma=0.000924 ! Fit after self-cal, rms=0.095766Jy sigma=0.000923 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207454 Jy ! Component: 100 - total flux cleaned = 0.0330552 Jy ! Total flux subtracted in 100 components = 0.0330552 Jy ! Clean residual min=-0.006235 max=0.009260 Jy/beam ! Clean residual mean=-0.000013 rms=0.001991 Jy/beam ! Combined flux in latest and established models = 0.184358 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.184358 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=0.089348Jy sigma=0.000840 ! Fit after self-cal, rms=0.089342Jy sigma=0.000839 ! 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=1.027 mas, bmaj=4.126 mas, bpa=22.63 degrees ! Estimated noise=303.768 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 = 0.0126439 Jy ! Component: 100 - total flux cleaned = 0.0198614 Jy ! Component: 150 - total flux cleaned = 0.0242837 Jy ! Component: 200 - total flux cleaned = 0.0266064 Jy ! Total flux subtracted in 200 components = 0.0266064 Jy ! Clean residual min=-0.007380 max=0.008211 Jy/beam ! Clean residual mean=0.000020 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 0.210964 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 57 components and 0.210964 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=0.087400Jy sigma=0.000820 ! Fit after self-cal, rms=0.087425Jy sigma=0.000820 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.16 KP 0.94 ! LA 1.03 MK 1.00* NL 0.97 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.23 KP 0.90 ! LA 1.04 MK 1.00* NL 0.95 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.22 KP 0.84 ! LA 1.07 MK 1.00* NL 0.95 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.21 KP 0.80 ! LA 1.08 MK 1.00* NL 0.96 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.12 KP 0.75 ! LA 1.06 MK 1.00* NL 0.98 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.17 KP 0.77 ! LA 1.06 MK 1.00* NL 0.98 OV 1.01 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.23 HN 1.32 KP 0.81 ! LA 1.15 MK 1.00* NL 1.01 OV 1.05 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.16 HN 1.22 KP 0.76 ! LA 1.04 MK 1.00* NL 0.96 OV 1.02 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.22 KP 0.78 ! LA 1.07 MK 1.00* NL 0.95 OV 1.02 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.18 KP 0.81 ! LA 1.07 MK 1.00* NL 0.94 OV 1.04 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.16 KP 0.84 ! LA 1.08 MK 1.00* NL 0.98 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.13 HN 1.20 KP 0.88 ! LA 1.07 MK 1.00* NL 0.96 OV 1.01 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.087425Jy sigma=0.000820 ! Fit after self-cal, rms=0.088154Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=4.195 mas, bpa=22.93 degrees ! Estimated noise=303.695 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 = -0.00274701 Jy ! Component: 100 - total flux cleaned = -0.00337459 Jy ! Component: 150 - total flux cleaned = -0.00337517 Jy ! Component: 200 - total flux cleaned = -0.00337486 Jy ! Total flux subtracted in 200 components = -0.00337486 Jy ! Clean residual min=-0.002172 max=0.002210 Jy/beam ! Clean residual mean=-0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.207589 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.207589 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=0.088048Jy sigma=0.000779 ! Fit after self-cal, rms=0.088123Jy sigma=0.000778 ! 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=0.088123Jy sigma=0.000778 ! Fit after self-cal, rms=0.089468Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=4.213 mas, bpa=22.97 degrees ! Estimated noise=303.811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00170803 Jy ! Component: 100 - total flux cleaned = -0.00180575 Jy ! Component: 150 - total flux cleaned = -0.00180441 Jy ! Component: 200 - total flux cleaned = -0.00180441 Jy ! Total flux subtracted in 200 components = -0.00180441 Jy ! Clean residual min=-0.001760 max=0.001942 Jy/beam ! Clean residual mean=-0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.205785 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.205785 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=0.089412Jy sigma=0.000777 ! Fit after self-cal, rms=0.089426Jy sigma=0.000777 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 (-2.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185815 Jy ! Component: 100 - total flux cleaned = 0.0025486 Jy ! Component: 150 - total flux cleaned = 0.00274816 Jy ! Component: 200 - total flux cleaned = 0.00292519 Jy ! Total flux subtracted in 200 components = 0.00292519 Jy ! Clean residual min=-0.001636 max=0.001422 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.20871 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.20871 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=0.089374Jy sigma=0.000776 ! Fit after self-cal, rms=0.089372Jy sigma=0.000776 ! 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=0.089372Jy sigma=0.000776 ! Fit after self-cal, rms=0.090810Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=4.211 mas, bpa=22.93 degrees ! Estimated noise=303.463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000538891 Jy ! Component: 100 - total flux cleaned = -0.000544258 Jy ! Component: 150 - total flux cleaned = -0.000424204 Jy ! Component: 200 - total flux cleaned = -0.000316833 Jy ! Total flux subtracted in 200 components = -0.000316833 Jy ! Clean residual min=-0.001189 max=0.000879 Jy/beam ! Clean residual mean=0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.208393 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 118 components and 0.208393 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=0.090789Jy sigma=0.000775 ! Fit after self-cal, rms=0.090806Jy 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 = 0.000152201 Jy ! Component: 100 - total flux cleaned = 0.000189668 Jy ! Component: 150 - total flux cleaned = 0.000224123 Jy ! Component: 200 - total flux cleaned = 0.000272898 Jy ! Total flux subtracted in 200 components = 0.000272898 Jy ! Clean residual min=-0.001091 max=0.000848 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.208666 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 135 components and 0.208666 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=0.090799Jy sigma=0.000775 ! Fit after self-cal, rms=0.090798Jy 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=0.090798Jy sigma=0.000775 ! Fit after self-cal, rms=0.091288Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.247 mas, bmaj=5.615 mas, bpa=11.86 degrees ! Estimated noise=337.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000365546 Jy ! Component: 100 - total flux cleaned = -0.000332493 Jy ! Component: 150 - total flux cleaned = -0.000307718 Jy ! Component: 200 - total flux cleaned = -0.000308154 Jy ! Total flux subtracted in 200 components = -0.000308154 Jy ! Clean residual min=-0.001150 max=0.000784 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.208358 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 154 components and 0.208358 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=0.091282Jy sigma=0.000775 ! Fit after self-cal, rms=0.091287Jy 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 = 6.09678e-05 Jy ! Component: 100 - total flux cleaned = 7.80683e-05 Jy ! Component: 150 - total flux cleaned = 9.39795e-05 Jy ! Component: 200 - total flux cleaned = 0.000108913 Jy ! Total flux subtracted in 200 components = 0.000108913 Jy ! Clean residual min=-0.001152 max=0.000779 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.208467 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 164 components and 0.208467 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=0.091286Jy sigma=0.000775 ! Fit after self-cal, rms=0.091284Jy 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=1.031 mas, bmaj=4.22 mas, bpa=22.94 degrees ! Estimated noise=303.344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 4.22 at 22.94 degrees (North through East) ! Clean map min=-0.0014102 max=0.15674 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=0.7721 mas, bmaj=3.94 mas, bpa=24.21 degrees ! Estimated noise=576.835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111805 Jy ! Component: 100 - total flux cleaned = 0.152279 Jy ! Component: 150 - total flux cleaned = 0.171812 Jy ! Component: 200 - total flux cleaned = 0.182207 Jy ! Total flux subtracted in 200 components = 0.182207 Jy ! Clean residual min=-0.003068 max=0.005126 Jy/beam ! Clean residual mean=-0.000021 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.182207 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.182207 Jy ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=4.22 mas, bpa=22.94 degrees ! Estimated noise=303.344 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 = 0.00921352 Jy ! Component: 100 - total flux cleaned = 0.0143693 Jy ! Component: 150 - total flux cleaned = 0.01772 Jy ! Component: 200 - total flux cleaned = 0.0200012 Jy ! Total flux subtracted in 200 components = 0.0200012 Jy ! Clean residual min=-0.001472 max=0.001650 Jy/beam ! Clean residual mean=-0.000010 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.202208 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 70 components and 0.202208 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=2.247 mas, bmaj=5.615 mas, bpa=11.86 degrees ! Estimated noise=337.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220434 Jy ! Component: 100 - total flux cleaned = 0.00352725 Jy ! Component: 150 - total flux cleaned = 0.00442945 Jy ! Component: 200 - total flux cleaned = 0.00508051 Jy ! Total flux subtracted in 200 components = 0.00508051 Jy ! Clean residual min=-0.001284 max=0.000901 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.207289 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 = 0.000491129 Jy ! Component: 100 - total flux cleaned = 0.000757165 Jy ! Component: 150 - total flux cleaned = 0.00091444 Jy ! Component: 200 - total flux cleaned = 0.0010506 Jy ! Total flux subtracted in 200 components = 0.0010506 Jy ! Clean residual min=-0.001189 max=0.000823 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.20834 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 152 components and 0.20834 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=4.22 mas, bpa=22.94 degrees ! Estimated noise=303.344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149099 Jy ! Component: 100 - total flux cleaned = 0.000251726 Jy ! Component: 150 - total flux cleaned = 0.00036159 Jy ! Component: 200 - total flux cleaned = 0.000394537 Jy ! Total flux subtracted in 200 components = 0.000394537 Jy ! Clean residual min=-0.001045 max=0.000791 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.208734 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 174 components and 0.208734 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=0.091276Jy sigma=0.000775 ! Fit after self-cal, rms=0.091266Jy sigma=0.000775 wmodel J1917-2110_X_2014_08_05_pus_map.mod ! Writing 174 model components to file: J1917-2110_X_2014_08_05_pus_map.mod wobs J1917-2110_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1917-2110_X_2014_08_05_pus_uvs.fits wwins J1917-2110_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1917-2110_X_2014_08_05_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 = -0.000447979 Jy ! Component: 100 - total flux cleaned = -0.00065105 Jy ! Component: 150 - total flux cleaned = -0.000680166 Jy ! Component: 200 - total flux cleaned = -0.000720962 Jy ! Component: 250 - total flux cleaned = -0.00069508 Jy ! Component: 300 - total flux cleaned = -0.000682459 Jy ! Component: 350 - total flux cleaned = -0.000670599 Jy ! Component: 400 - total flux cleaned = -0.000635405 Jy ! Component: 450 - total flux cleaned = -0.000578225 Jy ! Component: 500 - total flux cleaned = -0.000545078 Jy ! Component: 550 - total flux cleaned = -0.000534365 Jy ! Component: 600 - total flux cleaned = -0.000502719 Jy ! Component: 650 - total flux cleaned = -0.000482085 Jy ! Component: 700 - total flux cleaned = -0.000461741 Jy ! Component: 750 - total flux cleaned = -0.000441693 Jy ! Component: 800 - total flux cleaned = -0.000422162 Jy ! Component: 850 - total flux cleaned = -0.000402905 Jy ! Component: 900 - total flux cleaned = -0.000412219 Jy ! Component: 950 - total flux cleaned = -0.000393674 Jy ! Component: 1000 - total flux cleaned = -0.000366547 Jy ! Component: 1050 - total flux cleaned = -0.00036686 Jy ! Component: 1100 - total flux cleaned = -0.000366996 Jy ! Component: 1150 - total flux cleaned = -0.000340883 Jy ! Component: 1200 - total flux cleaned = -0.000306646 Jy ! Component: 1250 - total flux cleaned = -0.000264471 Jy ! Component: 1300 - total flux cleaned = -0.000247802 Jy ! Component: 1350 - total flux cleaned = -0.000214993 Jy ! Component: 1400 - total flux cleaned = -0.000182579 Jy ! Component: 1450 - total flux cleaned = -0.000142695 Jy ! Component: 1500 - total flux cleaned = -0.000111144 Jy ! Component: 1550 - total flux cleaned = -6.4456e-05 Jy ! Component: 1600 - total flux cleaned = -1.84043e-05 Jy ! Component: 1650 - total flux cleaned = 3.45665e-05 Jy ! Component: 1700 - total flux cleaned = 6.4402e-05 Jy ! Component: 1750 - total flux cleaned = 0.000108887 Jy ! Component: 1800 - total flux cleaned = 0.000152837 Jy ! Component: 1850 - total flux cleaned = 0.000189073 Jy ! Component: 1900 - total flux cleaned = 0.000239167 Jy ! Component: 1950 - total flux cleaned = 0.000288629 Jy ! Component: 2000 - total flux cleaned = 0.000330556 Jy ! Total flux subtracted in 2048 components = 0.000385936 Jy ! Clean residual min=-0.000396 max=0.000416 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.20912 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 299 components and 0.20912 Jy ![Exited script file: muppet] wmap "J1917-2110_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 4.22 at 22.94 degrees (North through East) ! Clean map min=-0.00074571 max=0.15787 Jy/beam ! Writing clean map to FITS file: J1917-2110_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.157867 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143209 device "J1917-2110_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1917-2110_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272145 0.272145 0.54429 1.08858 2.17716 4.35432 8.70864 17.4173 34.8345 69.6691 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.157 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 4.22 at 22.94 degrees (North through East) ! Clean map min=-0.00074571 max=0.15787 Jy/beam quit ! Quitting program ! Log file J1917-2110_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:15:39 2016