! Started logfile: J1121-0442_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:10:33 2016 obs J1121-0442_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1121-0442_X_2014_08_05_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.766938 visibilities/baseline/integration-bin. ! Found source: J1121-0442 ! ! 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 50940 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 J1121-0442_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 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.985475Jy sigma=0.010455 ! Fit after self-cal, rms=0.942712Jy sigma=0.010019 ! 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=0.9615 mas, bmaj=2.611 mas, bpa=19.59 degrees ! Estimated noise=508.507 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 = 0.0450276 Jy ! Component: 100 - total flux cleaned = 0.0594657 Jy ! Total flux subtracted in 100 components = 0.0594657 Jy ! Clean residual min=-0.004480 max=0.009760 Jy/beam ! Clean residual mean=0.000044 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.0594657 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0594657 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=0.087188Jy sigma=0.000812 ! Fit after self-cal, rms=0.086614Jy sigma=0.000805 ! Inverting map ! Added new window around map position (-1.6, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100303 Jy ! Component: 100 - total flux cleaned = 0.0160416 Jy ! Total flux subtracted in 100 components = 0.0160416 Jy ! Clean residual min=-0.003275 max=0.004471 Jy/beam ! Clean residual mean=0.000034 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.0755073 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.0755073 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=0.085308Jy sigma=0.000787 ! Fit after self-cal, rms=0.085246Jy sigma=0.000785 ! 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=1.203 mas, bmaj=2.892 mas, bpa=18.12 degrees ! Estimated noise=301.652 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 = 0.00670964 Jy ! Component: 100 - total flux cleaned = 0.0107979 Jy ! Component: 150 - total flux cleaned = 0.0135596 Jy ! Component: 200 - total flux cleaned = 0.0154845 Jy ! Total flux subtracted in 200 components = 0.0154845 Jy ! Clean residual min=-0.002712 max=0.003120 Jy/beam ! Clean residual mean=0.000036 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.0909918 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 69 components and 0.0909918 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=0.084686Jy sigma=0.000778 ! Fit after self-cal, rms=0.084662Jy sigma=0.000777 ! 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 1.06 HN 1.04 KP 0.91 ! LA 1.02 MK 1.00* NL 1.04 OV 0.98 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 1.08 KP 0.86 ! LA 1.09 MK 1.00* NL 1.08 OV 1.02 ! PT 0.92 SC 1.11 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.04 KP 0.83 ! LA 1.09 MK 1.00* NL 1.02 OV 1.00 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.14 KP 0.84 ! LA 1.07 MK 1.00* NL 0.99 OV 0.96 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 0.97 KP 0.77 ! LA 1.10 MK 1.00* NL 1.06 OV 1.00 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.06 KP 0.76 ! LA 1.10 MK 1.00* NL 1.00 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.13 HN 1.06 KP 0.81 ! LA 1.12 MK 1.00* NL 1.09 OV 1.08 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.04 KP 0.78 ! LA 1.07 MK 1.00* NL 1.00 OV 1.05 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.02 KP 0.76 ! LA 1.08 MK 1.00* NL 1.01 OV 1.01 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 0.96 KP 0.79 ! LA 1.14 MK 1.00* NL 1.02 OV 0.97 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.96 KP 0.85 ! LA 1.13 MK 1.00* NL 1.00 OV 1.04 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 0.93 KP 0.86 ! LA 1.09 MK 1.00* NL 0.96 OV 1.01 ! PT 0.96 SC 0.96 ! ! ! Fit before self-cal, rms=0.084662Jy sigma=0.000777 ! Fit after self-cal, rms=0.083264Jy sigma=0.000772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=2.898 mas, bpa=17.92 degrees ! Estimated noise=296.612 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 (-4.4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268645 Jy ! Component: 100 - total flux cleaned = 0.00438987 Jy ! Component: 150 - total flux cleaned = 0.00516254 Jy ! Component: 200 - total flux cleaned = 0.00545261 Jy ! Total flux subtracted in 200 components = 0.00545261 Jy ! Clean residual min=-0.001659 max=0.001657 Jy/beam ! Clean residual mean=0.000021 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0964444 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.0964444 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=0.083156Jy sigma=0.000771 ! Fit after self-cal, rms=0.083149Jy sigma=0.000770 ! 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=0.083149Jy sigma=0.000770 ! Fit after self-cal, rms=0.086433Jy sigma=0.000769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.913 mas, bpa=17.76 degrees ! Estimated noise=296.954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013126 Jy ! Component: 100 - total flux cleaned = 0.00193532 Jy ! Component: 150 - total flux cleaned = 0.00210647 Jy ! Component: 200 - total flux cleaned = 0.00219584 Jy ! Total flux subtracted in 200 components = 0.00219584 Jy ! Clean residual min=-0.001172 max=0.001307 Jy/beam ! Clean residual mean=0.000013 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0986402 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 0.0986403 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=0.086396Jy sigma=0.000769 ! Fit after self-cal, rms=0.086441Jy sigma=0.000769 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, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122299 Jy ! Component: 100 - total flux cleaned = 0.00183919 Jy ! Component: 150 - total flux cleaned = 0.00231774 Jy ! Component: 200 - total flux cleaned = 0.00272864 Jy ! Total flux subtracted in 200 components = 0.00272864 Jy ! Clean residual min=-0.000984 max=0.001116 Jy/beam ! Clean residual mean=0.000010 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.101369 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 0.101369 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=0.086406Jy sigma=0.000768 ! Fit after self-cal, rms=0.086390Jy sigma=0.000768 ! 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=0.086390Jy sigma=0.000768 ! Fit after self-cal, rms=0.086753Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=2.914 mas, bpa=17.73 degrees ! Estimated noise=297.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678365 Jy ! Component: 100 - total flux cleaned = 0.00104089 Jy ! Component: 150 - total flux cleaned = 0.00121357 Jy ! Component: 200 - total flux cleaned = 0.00121305 Jy ! Total flux subtracted in 200 components = 0.00121305 Jy ! Clean residual min=-0.001002 max=0.000986 Jy/beam ! Clean residual mean=0.000008 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.102582 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 147 components and 0.102582 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=0.086735Jy sigma=0.000768 ! Fit after self-cal, rms=0.086730Jy sigma=0.000768 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 = 0.000289701 Jy ! Component: 100 - total flux cleaned = 0.000290704 Jy ! Component: 150 - total flux cleaned = 0.000290923 Jy ! Component: 200 - total flux cleaned = 0.000271409 Jy ! Total flux subtracted in 200 components = 0.000271409 Jy ! Clean residual min=-0.000964 max=0.000961 Jy/beam ! Clean residual mean=0.000008 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.102853 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 153 components and 0.102853 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=0.086716Jy sigma=0.000768 ! Fit after self-cal, rms=0.086705Jy sigma=0.000768 ! 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=0.086705Jy sigma=0.000768 ! Fit after self-cal, rms=0.086710Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.421 mas, bmaj=3.736 mas, bpa=9.442 degrees ! Estimated noise=330.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418591 Jy ! Component: 100 - total flux cleaned = 0.000382098 Jy ! Component: 150 - total flux cleaned = 0.000335522 Jy ! Component: 200 - total flux cleaned = 0.000280789 Jy ! Total flux subtracted in 200 components = 0.000280789 Jy ! Clean residual min=-0.000948 max=0.000740 Jy/beam ! Clean residual mean=0.000013 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.103134 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 179 components and 0.103134 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=0.086704Jy sigma=0.000768 ! Fit after self-cal, rms=0.086702Jy sigma=0.000768 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 = 0.00015058 Jy ! Component: 100 - total flux cleaned = 0.000165839 Jy ! Component: 150 - total flux cleaned = 0.000128765 Jy ! Component: 200 - total flux cleaned = 8.50344e-05 Jy ! Total flux subtracted in 200 components = 8.50344e-05 Jy ! Clean residual min=-0.000906 max=0.000737 Jy/beam ! Clean residual mean=0.000012 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.103219 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 185 components and 0.103219 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=0.086697Jy sigma=0.000768 ! Fit after self-cal, rms=0.086693Jy sigma=0.000768 ! 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=1.209 mas, bmaj=2.915 mas, bpa=17.7 degrees ! Estimated noise=297.205 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 2.915 at 17.7 degrees (North through East) ! Clean map min=-0.0010915 max=0.057078 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=0.9621 mas, bmaj=2.639 mas, bpa=19.16 degrees ! Estimated noise=502.097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.045698 Jy ! Component: 100 - total flux cleaned = 0.0628442 Jy ! Component: 150 - total flux cleaned = 0.0719376 Jy ! Component: 200 - total flux cleaned = 0.0779564 Jy ! Total flux subtracted in 200 components = 0.0779564 Jy ! Clean residual min=-0.002428 max=0.003425 Jy/beam ! Clean residual mean=0.000032 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0779564 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0779564 Jy ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=2.915 mas, bpa=17.7 degrees ! Estimated noise=297.205 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561209 Jy ! Component: 100 - total flux cleaned = 0.00949233 Jy ! Component: 150 - total flux cleaned = 0.0123676 Jy ! Component: 200 - total flux cleaned = 0.014338 Jy ! Total flux subtracted in 200 components = 0.014338 Jy ! Clean residual min=-0.001397 max=0.001548 Jy/beam ! Clean residual mean=0.000020 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0922944 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 89 components and 0.0922944 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=2.421 mas, bmaj=3.736 mas, bpa=9.442 degrees ! Estimated noise=330.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242482 Jy ! Component: 100 - total flux cleaned = 0.0041222 Jy ! Component: 150 - total flux cleaned = 0.00524572 Jy ! Component: 200 - total flux cleaned = 0.00612667 Jy ! Total flux subtracted in 200 components = 0.00612667 Jy ! Clean residual min=-0.001140 max=0.000969 Jy/beam ! Clean residual mean=0.000024 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0984211 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 = 0.000777314 Jy ! Component: 100 - total flux cleaned = 0.00143472 Jy ! Component: 150 - total flux cleaned = 0.00197768 Jy ! Component: 200 - total flux cleaned = 0.00236376 Jy ! Total flux subtracted in 200 components = 0.00236376 Jy ! Clean residual min=-0.000977 max=0.000898 Jy/beam ! Clean residual mean=0.000019 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.100785 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 166 components and 0.100785 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=2.915 mas, bpa=17.7 degrees ! Estimated noise=297.205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435209 Jy ! Component: 100 - total flux cleaned = 0.000748233 Jy ! Component: 150 - total flux cleaned = 0.000921709 Jy ! Component: 200 - total flux cleaned = 0.00100308 Jy ! Total flux subtracted in 200 components = 0.00100308 Jy ! Clean residual min=-0.000990 max=0.001034 Jy/beam ! Clean residual mean=0.000010 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.101788 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 190 components and 0.101788 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=0.086725Jy sigma=0.000768 ! Fit after self-cal, rms=0.086711Jy sigma=0.000768 wmodel J1121-0442_X_2014_08_05_pus_map.mod ! Writing 190 model components to file: J1121-0442_X_2014_08_05_pus_map.mod wobs J1121-0442_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1121-0442_X_2014_08_05_pus_uvs.fits wwins J1121-0442_X_2014_08_05_pus_map.win ! wwins: Wrote 5 windows to J1121-0442_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 = 0.000340381 Jy ! Component: 100 - total flux cleaned = 0.000340858 Jy ! Component: 150 - total flux cleaned = 0.000341505 Jy ! Component: 200 - total flux cleaned = 0.000381604 Jy ! Component: 250 - total flux cleaned = 0.000394251 Jy ! Component: 300 - total flux cleaned = 0.000394248 Jy ! Component: 350 - total flux cleaned = 0.000357972 Jy ! Component: 400 - total flux cleaned = 0.000369987 Jy ! Component: 450 - total flux cleaned = 0.000393136 Jy ! Component: 500 - total flux cleaned = 0.000393232 Jy ! Component: 550 - total flux cleaned = 0.000404211 Jy ! Component: 600 - total flux cleaned = 0.000404221 Jy ! Component: 650 - total flux cleaned = 0.000436009 Jy ! Component: 700 - total flux cleaned = 0.000446335 Jy ! Component: 750 - total flux cleaned = 0.000456648 Jy ! Component: 800 - total flux cleaned = 0.000476824 Jy ! Component: 850 - total flux cleaned = 0.000476832 Jy ! Component: 900 - total flux cleaned = 0.00047691 Jy ! Component: 950 - total flux cleaned = 0.000457807 Jy ! Component: 1000 - total flux cleaned = 0.000476689 Jy ! Component: 1050 - total flux cleaned = 0.00048593 Jy ! Component: 1100 - total flux cleaned = 0.000495134 Jy ! Component: 1150 - total flux cleaned = 0.00047736 Jy ! Component: 1200 - total flux cleaned = 0.000495131 Jy ! Component: 1250 - total flux cleaned = 0.000477456 Jy ! Component: 1300 - total flux cleaned = 0.000451433 Jy ! Component: 1350 - total flux cleaned = 0.00046844 Jy ! Component: 1400 - total flux cleaned = 0.000476758 Jy ! Component: 1450 - total flux cleaned = 0.000501643 Jy ! Component: 1500 - total flux cleaned = 0.000526178 Jy ! Component: 1550 - total flux cleaned = 0.000493749 Jy ! Component: 1600 - total flux cleaned = 0.000525842 Jy ! Component: 1650 - total flux cleaned = 0.00053364 Jy ! Component: 1700 - total flux cleaned = 0.000510312 Jy ! Component: 1750 - total flux cleaned = 0.000517974 Jy ! Component: 1800 - total flux cleaned = 0.000495069 Jy ! Component: 1850 - total flux cleaned = 0.000464963 Jy ! Component: 1900 - total flux cleaned = 0.000487535 Jy ! Component: 1950 - total flux cleaned = 0.00050983 Jy ! Component: 2000 - total flux cleaned = 0.000502476 Jy ! Total flux subtracted in 2048 components = 0.000517044 Jy ! Clean residual min=-0.000619 max=0.000370 Jy/beam ! Clean residual mean=0.000005 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.102305 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 317 components and 0.102305 Jy ![Exited script file: muppet] wmap "J1121-0442_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 2.915 at 17.7 degrees (North through East) ! Clean map min=-0.00086036 max=0.056618 Jy/beam ! Writing clean map to FITS file: J1121-0442_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 0.0566181 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143312 device "J1121-0442_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1121-0442_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.759362 0.759362 1.51872 3.03745 6.07489 12.1498 24.2996 48.5992 97.1983 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.056 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 2.915 at 17.7 degrees (North through East) ! Clean map min=-0.00086036 max=0.056618 Jy/beam quit ! Quitting program ! Log file J1121-0442_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:10:37 2016