! Started logfile: J0520-0240_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:04:30 2016 obs J0520-0240_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0520-0240_X_2014_08_09_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.775023 visibilities/baseline/integration-bin. ! Found source: J0520-0240 ! ! 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 324 lines of history. ! ! Reading 50640 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 J0520-0240_X_2014_08_09_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 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999152Jy sigma=0.011484 ! Fit after self-cal, rms=0.966641Jy sigma=0.011124 ! 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=0.9031 mas, bmaj=2.597 mas, bpa=19.02 degrees ! Estimated noise=422.389 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 = 0.0271259 Jy ! Component: 100 - total flux cleaned = 0.0330534 Jy ! Total flux subtracted in 100 components = 0.0330534 Jy ! Clean residual min=-0.001706 max=0.001933 Jy/beam ! Clean residual mean=-0.000010 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0330534 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0330534 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=0.069355Jy sigma=0.000757 ! Fit after self-cal, rms=0.067932Jy sigma=0.000741 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393349 Jy ! Component: 100 - total flux cleaned = 0.00520213 Jy ! Total flux subtracted in 100 components = 0.00520213 Jy ! Clean residual min=-0.001434 max=0.001768 Jy/beam ! Clean residual mean=-0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0382555 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0382555 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=0.067680Jy sigma=0.000738 ! Fit after self-cal, rms=0.067667Jy sigma=0.000738 ! 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=1.094 mas, bmaj=2.817 mas, bpa=17.95 degrees ! Estimated noise=276.336 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 = 0.00093102 Jy ! Component: 100 - total flux cleaned = 0.00097294 Jy ! Component: 150 - total flux cleaned = 0.0010269 Jy ! Component: 200 - total flux cleaned = 0.00106982 Jy ! Total flux subtracted in 200 components = 0.00106982 Jy ! Clean residual min=-0.001204 max=0.001529 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0393254 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.0393254 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=0.067649Jy sigma=0.000738 ! Fit after self-cal, rms=0.067641Jy sigma=0.000738 ! 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 1.00 FD 1.14 HN 1.08 KP 1.07 ! LA 1.06 MK 1.00* NL 1.01 OV 1.08 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 HN 1.05 KP 0.95 ! LA 1.05 MK 1.00* NL 1.07 OV 1.09 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 1.00 KP 0.89 ! LA 1.08 MK 1.00* NL 1.07 OV 1.05 ! PT 0.97 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 0.94 FD 1.12 HN 1.01 KP 0.86 ! LA 1.03 MK 1.00* NL 1.02 OV 1.09 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 0.88 ! LA 1.05 MK 1.00* NL 1.02 OV 1.04 ! PT 0.98 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 0.97 FD 1.17 HN 0.95 KP 0.88 ! LA 1.04 MK 1.00* NL 1.02 OV 1.05 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 0.96 KP 0.87 ! LA 1.03 MK 1.00* NL 1.02 OV 1.04 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 0.94 KP 0.83 ! LA 1.01 MK 1.00* NL 1.03 OV 1.05 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 0.89 KP 0.86 ! LA 0.98 MK 1.00* NL 1.01 OV 1.04 ! PT 0.97 SC 1.03 ! ! ! 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 0.99 HN 0.88 KP 0.89 ! LA 1.06 MK 1.00* NL 0.95 OV 0.98 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.89 KP 0.86 ! LA 1.00 MK 1.00* NL 1.01 OV 1.02 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.85 KP 0.87 ! LA 0.99 MK 1.00* NL 0.98 OV 1.03 ! PT 0.96 SC 0.94 ! ! ! Fit before self-cal, rms=0.067641Jy sigma=0.000738 ! Fit after self-cal, rms=0.065966Jy sigma=0.000737 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.788 mas, bpa=17.56 degrees ! Estimated noise=276.229 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 = 0.000428471 Jy ! Component: 100 - total flux cleaned = 0.000507802 Jy ! Component: 150 - total flux cleaned = 0.00054568 Jy ! Component: 200 - total flux cleaned = 0.000552288 Jy ! Total flux subtracted in 200 components = 0.000552288 Jy ! Clean residual min=-0.000773 max=0.000907 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0398777 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0398777 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=0.065963Jy sigma=0.000737 ! Fit after self-cal, rms=0.065921Jy sigma=0.000736 ! 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=0.065921Jy sigma=0.000736 ! Fit after self-cal, rms=0.065806Jy sigma=0.000736 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.785 mas, bpa=17.63 degrees ! Estimated noise=276.216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197139 Jy ! Component: 100 - total flux cleaned = 0.000190779 Jy ! Component: 150 - total flux cleaned = 0.000184694 Jy ! Component: 200 - total flux cleaned = 0.00018979 Jy ! Total flux subtracted in 200 components = 0.00018979 Jy ! Clean residual min=-0.000732 max=0.000812 Jy/beam ! Clean residual mean=-0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0400674 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0400674 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=0.065804Jy sigma=0.000736 ! Fit after self-cal, rms=0.065811Jy sigma=0.000736 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 = 6.43605e-05 Jy ! Component: 100 - total flux cleaned = 5.05016e-05 Jy ! Component: 150 - total flux cleaned = 4.44469e-05 Jy ! Component: 200 - total flux cleaned = 5.42027e-05 Jy ! Total flux subtracted in 200 components = 5.42027e-05 Jy ! Clean residual min=-0.000725 max=0.000827 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0401216 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0401216 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=0.065810Jy sigma=0.000736 ! Fit after self-cal, rms=0.065808Jy sigma=0.000736 ! 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=0.065808Jy sigma=0.000736 ! Fit after self-cal, rms=0.065836Jy sigma=0.000735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.779 mas, bpa=17.65 degrees ! Estimated noise=275.825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217466 Jy ! Component: 100 - total flux cleaned = 0.000205925 Jy ! Component: 150 - total flux cleaned = 0.000201197 Jy ! Component: 200 - total flux cleaned = 0.000205291 Jy ! Total flux subtracted in 200 components = 0.000205291 Jy ! Clean residual min=-0.000730 max=0.000807 Jy/beam ! Clean residual mean=-0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0403269 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0403269 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=0.065834Jy sigma=0.000735 ! Fit after self-cal, rms=0.065843Jy sigma=0.000735 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 = 3.34294e-05 Jy ! Component: 100 - total flux cleaned = 2.8698e-05 Jy ! Component: 150 - total flux cleaned = 2.85384e-05 Jy ! Component: 200 - total flux cleaned = 2.84687e-05 Jy ! Total flux subtracted in 200 components = 2.84687e-05 Jy ! Clean residual min=-0.000712 max=0.000842 Jy/beam ! Clean residual mean=-0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0403554 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0403554 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=0.065842Jy sigma=0.000735 ! Fit after self-cal, rms=0.065841Jy sigma=0.000735 ! 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=0.065841Jy sigma=0.000735 ! Fit after self-cal, rms=0.065803Jy sigma=0.000735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=3.556 mas, bpa=4.9 degrees ! Estimated noise=324.424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015154 Jy ! Component: 100 - total flux cleaned = 0.000206201 Jy ! Component: 150 - total flux cleaned = 0.000232316 Jy ! Component: 200 - total flux cleaned = 0.000240688 Jy ! Total flux subtracted in 200 components = 0.000240688 Jy ! Clean residual min=-0.000840 max=0.000826 Jy/beam ! Clean residual mean=-0.000004 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0405961 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.0405961 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=0.065803Jy sigma=0.000735 ! Fit after self-cal, rms=0.065803Jy sigma=0.000735 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 = 2.39475e-05 Jy ! Component: 100 - total flux cleaned = 4.88179e-05 Jy ! Component: 150 - total flux cleaned = 6.31666e-05 Jy ! Component: 200 - total flux cleaned = 7.13361e-05 Jy ! Total flux subtracted in 200 components = 7.13361e-05 Jy ! Clean residual min=-0.000832 max=0.000826 Jy/beam ! Clean residual mean=-0.000004 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0406674 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 62 components and 0.0406674 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=0.065804Jy sigma=0.000735 ! Fit after self-cal, rms=0.065801Jy sigma=0.000735 ! 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=1.093 mas, bmaj=2.776 mas, bpa=17.69 degrees ! Estimated noise=275.501 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 2.776 at 17.69 degrees (North through East) ! Clean map min=-0.00067077 max=0.037916 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=0.9078 mas, bmaj=2.55 mas, bpa=18.86 degrees ! Estimated noise=415.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289771 Jy ! Component: 100 - total flux cleaned = 0.0354359 Jy ! Component: 150 - total flux cleaned = 0.037869 Jy ! Component: 200 - total flux cleaned = 0.0390117 Jy ! Total flux subtracted in 200 components = 0.0390117 Jy ! Clean residual min=-0.001181 max=0.001230 Jy/beam ! Clean residual mean=-0.000006 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0390117 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0390117 Jy ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.776 mas, bpa=17.69 degrees ! Estimated noise=275.501 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 = 0.00108596 Jy ! Component: 100 - total flux cleaned = 0.00126341 Jy ! Component: 150 - total flux cleaned = 0.00133928 Jy ! Component: 200 - total flux cleaned = 0.00138555 Jy ! Total flux subtracted in 200 components = 0.00138555 Jy ! Clean residual min=-0.000728 max=0.000813 Jy/beam ! Clean residual mean=-0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0403973 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.0403973 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=2.215 mas, bmaj=3.556 mas, bpa=4.9 degrees ! Estimated noise=324.424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106936 Jy ! Component: 100 - total flux cleaned = 0.00015773 Jy ! Component: 150 - total flux cleaned = 0.000180146 Jy ! Component: 200 - total flux cleaned = 0.000186327 Jy ! Total flux subtracted in 200 components = 0.000186327 Jy ! Clean residual min=-0.000847 max=0.000840 Jy/beam ! Clean residual mean=-0.000004 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0405836 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 = 5.90062e-06 Jy ! Component: 100 - total flux cleaned = 1.14337e-05 Jy ! Component: 150 - total flux cleaned = 1.62211e-05 Jy ! Component: 200 - total flux cleaned = 2.0814e-05 Jy ! Total flux subtracted in 200 components = 2.0814e-05 Jy ! Clean residual min=-0.000844 max=0.000843 Jy/beam ! Clean residual mean=-0.000004 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0406044 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0406044 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.776 mas, bpa=17.69 degrees ! Estimated noise=275.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.79006e-05 Jy ! Component: 100 - total flux cleaned = -4.67607e-05 Jy ! Component: 150 - total flux cleaned = -6.62963e-05 Jy ! Component: 200 - total flux cleaned = -8.34745e-05 Jy ! Total flux subtracted in 200 components = -8.34745e-05 Jy ! Clean residual min=-0.000719 max=0.000841 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0405209 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0405209 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=0.065803Jy sigma=0.000735 ! Fit after self-cal, rms=0.065803Jy sigma=0.000735 wmodel J0520-0240_X_2014_08_09_pus_map.mod ! Writing 45 model components to file: J0520-0240_X_2014_08_09_pus_map.mod wobs J0520-0240_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0520-0240_X_2014_08_09_pus_uvs.fits wwins J0520-0240_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J0520-0240_X_2014_08_09_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 = 0.000191946 Jy ! Component: 100 - total flux cleaned = 0.000242888 Jy ! Component: 150 - total flux cleaned = 0.00032488 Jy ! Component: 200 - total flux cleaned = 0.000392629 Jy ! Component: 250 - total flux cleaned = 0.00043579 Jy ! Component: 300 - total flux cleaned = 0.000435475 Jy ! Component: 350 - total flux cleaned = 0.000445376 Jy ! Component: 400 - total flux cleaned = 0.000455013 Jy ! Component: 450 - total flux cleaned = 0.000445411 Jy ! Component: 500 - total flux cleaned = 0.000463884 Jy ! Component: 550 - total flux cleaned = 0.000445852 Jy ! Component: 600 - total flux cleaned = 0.000410802 Jy ! Component: 650 - total flux cleaned = 0.000419477 Jy ! Component: 700 - total flux cleaned = 0.000419386 Jy ! Component: 750 - total flux cleaned = 0.000402854 Jy ! Component: 800 - total flux cleaned = 0.0003708 Jy ! Component: 850 - total flux cleaned = 0.000370835 Jy ! Component: 900 - total flux cleaned = 0.00035538 Jy ! Component: 950 - total flux cleaned = 0.000325036 Jy ! Component: 1000 - total flux cleaned = 0.000295174 Jy ! Component: 1050 - total flux cleaned = 0.000265931 Jy ! Component: 1100 - total flux cleaned = 0.000237108 Jy ! Component: 1150 - total flux cleaned = 0.000201622 Jy ! Component: 1200 - total flux cleaned = 0.0001668 Jy ! Component: 1250 - total flux cleaned = 0.000132656 Jy ! Component: 1300 - total flux cleaned = 0.000119333 Jy ! Component: 1350 - total flux cleaned = 8.62666e-05 Jy ! Component: 1400 - total flux cleaned = 6.67123e-05 Jy ! Component: 1450 - total flux cleaned = 3.46331e-05 Jy ! Component: 1500 - total flux cleaned = 2.19391e-05 Jy ! Component: 1550 - total flux cleaned = -9.21812e-06 Jy ! Component: 1600 - total flux cleaned = -4.60247e-05 Jy ! Component: 1650 - total flux cleaned = -7.61597e-05 Jy ! Component: 1700 - total flux cleaned = -0.000129685 Jy ! Component: 1750 - total flux cleaned = -0.000135504 Jy ! Component: 1800 - total flux cleaned = -0.00019941 Jy ! Component: 1850 - total flux cleaned = -0.000222365 Jy ! Component: 1900 - total flux cleaned = -0.000256332 Jy ! Component: 1950 - total flux cleaned = -0.000273057 Jy ! Component: 2000 - total flux cleaned = -0.000328171 Jy ! Total flux subtracted in 2048 components = -0.00034449 Jy ! Clean residual min=-0.000307 max=0.000304 Jy/beam ! Clean residual mean=-0.000002 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0401764 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 203 components and 0.0401765 Jy ![Exited script file: muppet] wmap "J0520-0240_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 2.776 at 17.69 degrees (North through East) ! Clean map min=-0.00051724 max=0.037887 Jy/beam ! Writing clean map to FITS file: J0520-0240_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0378868 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111482 device "J0520-0240_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0520-0240_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.882752 0.882752 1.7655 3.53101 7.06202 14.124 28.2481 56.4961 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.037 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 2.776 at 17.69 degrees (North through East) ! Clean map min=-0.00051724 max=0.037887 Jy/beam quit ! Quitting program ! Log file J0520-0240_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:04:34 2016