! Started logfile: J1700-2610_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:12:59 2017 obs J1700-2610_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1700-2610_X_2015_01_22_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1700-2610 ! ! 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 295 lines of history. ! ! Reading 8640 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 J1700-2610_X_2015_01_22_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. ! ! 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=1.009671Jy sigma=0.010840 ! Fit after self-cal, rms=0.992717Jy sigma=0.010648 ! 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=0.653 mas, bmaj=1.811 mas, bpa=-7.753 degrees ! Estimated noise=1113.16 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 = 1.47572 Jy ! Component: 100 - total flux cleaned = 1.8073 Jy ! Total flux subtracted in 100 components = 1.8073 Jy ! Clean residual min=-0.103957 max=0.137021 Jy/beam ! Clean residual mean=0.000097 rms=0.025443 Jy/beam ! Combined flux in latest and established models = 1.8073 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.8073 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=0.446092Jy sigma=0.004549 ! Fit after self-cal, rms=0.446086Jy sigma=0.004549 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8045 mas, bmaj=2.146 mas, bpa=-6.882 degrees ! Estimated noise=764.37 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 = 0.128889 Jy ! Component: 100 - total flux cleaned = 0.187713 Jy ! Component: 150 - total flux cleaned = 0.202827 Jy ! Component: 200 - total flux cleaned = 0.207497 Jy ! Total flux subtracted in 200 components = 0.207497 Jy ! Clean residual min=-0.076622 max=0.079778 Jy/beam ! Clean residual mean=0.000717 rms=0.019728 Jy/beam ! Combined flux in latest and established models = 2.0148 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 2.0148 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=0.414772Jy sigma=0.004144 ! Fit after self-cal, rms=0.414750Jy sigma=0.004144 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.04 HN 1.12 KP 1.18 ! LA 1.02 MK 0.95 NL 0.88 OV 0.94 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.04 HN 1.14 KP 1.11 ! LA 1.02 MK 0.95 NL 0.89 OV 0.93 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.04 HN 1.16 KP 1.05 ! LA 1.05 MK 0.98 NL 0.88 OV 0.94 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.02 HN 1.14 KP 1.00 ! LA 1.05 MK 0.97 NL 0.89 OV 0.92 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 1.09 KP 0.96 ! LA 1.06 MK 1.00 NL 0.90 OV 0.94 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 1.14 KP 0.95 ! LA 1.09 MK 0.99 NL 0.91 OV 0.96 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.26 KP 0.94 ! LA 1.09 MK 1.04 NL 0.94 OV 1.00 ! PT 1.13 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.09 HN 1.20 KP 0.94 ! LA 1.08 MK 0.99 NL 0.90 OV 0.99 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.06 HN 1.19 KP 0.98 ! LA 1.12 MK 0.99 NL 0.90 OV 0.98 ! PT 1.07 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 1.18 KP 1.01 ! LA 1.16 MK 1.01 NL 0.91 OV 0.98 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.06 HN 1.17 KP 1.06 ! LA 1.18 MK 1.02 NL 0.90 OV 0.97 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.06 HN 1.15 KP 1.05 ! LA 1.14 MK 1.02 NL 0.91 OV 0.97 ! PT 1.10 SC 0.98 ! ! ! Fit before self-cal, rms=0.414750Jy sigma=0.004144 ! Fit after self-cal, rms=0.353429Jy sigma=0.003410 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8071 mas, bmaj=2.121 mas, bpa=-6.79 degrees ! Estimated noise=759.422 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 = 0.000167256 Jy ! Component: 100 - total flux cleaned = -0.000103657 Jy ! Component: 150 - total flux cleaned = -0.000627235 Jy ! Component: 200 - total flux cleaned = -0.00112144 Jy ! Total flux subtracted in 200 components = -0.00112144 Jy ! Clean residual min=-0.012168 max=0.013204 Jy/beam ! Clean residual mean=-0.000017 rms=0.003013 Jy/beam ! Combined flux in latest and established models = 2.01368 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 2.01368 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=0.353020Jy sigma=0.003405 ! Fit after self-cal, rms=0.353049Jy sigma=0.003405 ! 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=0.353049Jy sigma=0.003405 ! Fit after self-cal, rms=0.353005Jy sigma=0.003405 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.807 mas, bmaj=2.121 mas, bpa=-6.788 degrees ! Estimated noise=759.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142672 Jy ! Component: 100 - total flux cleaned = -0.000358744 Jy ! Component: 150 - total flux cleaned = -0.000775487 Jy ! Component: 200 - total flux cleaned = -0.00117604 Jy ! Total flux subtracted in 200 components = -0.00117604 Jy ! Clean residual min=-0.011162 max=0.012039 Jy/beam ! Clean residual mean=-0.000017 rms=0.002830 Jy/beam ! Combined flux in latest and established models = 2.0125 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 2.0125 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=0.352755Jy sigma=0.003403 ! Fit after self-cal, rms=0.352743Jy sigma=0.003403 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 (4.2, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118502 Jy ! Component: 100 - total flux cleaned = 0.0161729 Jy ! Component: 150 - total flux cleaned = 0.0167897 Jy ! Component: 200 - total flux cleaned = 0.0173565 Jy ! Total flux subtracted in 200 components = 0.0173565 Jy ! Clean residual min=-0.009607 max=0.009385 Jy/beam ! Clean residual mean=0.000006 rms=0.002265 Jy/beam ! Combined flux in latest and established models = 2.02986 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 2.02986 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=0.352292Jy sigma=0.003398 ! Fit after self-cal, rms=0.352289Jy sigma=0.003397 ! 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=0.352289Jy sigma=0.003397 ! Fit after self-cal, rms=0.352201Jy sigma=0.003397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8071 mas, bmaj=2.121 mas, bpa=-6.817 degrees ! Estimated noise=759.249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263984 Jy ! Component: 100 - total flux cleaned = 0.00298633 Jy ! Component: 150 - total flux cleaned = 0.0033066 Jy ! Component: 200 - total flux cleaned = 0.00359287 Jy ! Total flux subtracted in 200 components = 0.00359287 Jy ! Clean residual min=-0.008757 max=0.008329 Jy/beam ! Clean residual mean=0.000013 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 2.03345 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 2.03345 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=0.352062Jy sigma=0.003396 ! Fit after self-cal, rms=0.352065Jy sigma=0.003396 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 = 0.000138531 Jy ! Component: 100 - total flux cleaned = 0.000140346 Jy ! Component: 150 - total flux cleaned = 0.00026123 Jy ! Component: 200 - total flux cleaned = 0.000255686 Jy ! Total flux subtracted in 200 components = 0.000255686 Jy ! Clean residual min=-0.008287 max=0.007927 Jy/beam ! Clean residual mean=0.000011 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 2.03371 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 2.03371 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=0.351984Jy sigma=0.003395 ! Fit after self-cal, rms=0.351984Jy sigma=0.003395 ! 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=0.351984Jy sigma=0.003395 ! Fit after self-cal, rms=0.351940Jy sigma=0.003395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.158 mas, bmaj=5.221 mas, bpa=-3.206 degrees ! Estimated noise=984.544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548514 Jy ! Component: 100 - total flux cleaned = 0.00132362 Jy ! Component: 150 - total flux cleaned = 0.00142093 Jy ! Component: 200 - total flux cleaned = 0.00167406 Jy ! Total flux subtracted in 200 components = 0.00167406 Jy ! Clean residual min=-0.005984 max=0.006277 Jy/beam ! Clean residual mean=0.000025 rms=0.001970 Jy/beam ! Combined flux in latest and established models = 2.03538 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 64 components and 2.03538 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=0.351954Jy sigma=0.003395 ! Fit after self-cal, rms=0.351935Jy sigma=0.003394 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 = 0.000155932 Jy ! Component: 100 - total flux cleaned = 0.000405098 Jy ! Component: 150 - total flux cleaned = 0.000622192 Jy ! Component: 200 - total flux cleaned = 0.000819926 Jy ! Total flux subtracted in 200 components = 0.000819926 Jy ! Clean residual min=-0.006079 max=0.006061 Jy/beam ! Clean residual mean=0.000027 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 2.0362 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 2.0362 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=0.351963Jy sigma=0.003395 ! Fit after self-cal, rms=0.351952Jy sigma=0.003394 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8071 mas, bmaj=2.122 mas, bpa=-6.841 degrees ! Estimated noise=759.167 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8071 x 2.122 at -6.841 degrees (North through East) ! Clean map min=-0.0080308 max=1.8673 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 ! Performing amp+phase self-cal ! ! 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=0.351952Jy sigma=0.003394 ! Fit after self-cal, rms=0.253890Jy sigma=0.000821 ! Inverting map and beam ! Estimated beam: bmin=0.8076 mas, bmaj=2.124 mas, bpa=-6.921 degrees ! Estimated noise=759.679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00461478 Jy ! Component: 100 - total flux cleaned = -0.00560127 Jy ! Component: 150 - total flux cleaned = -0.00674281 Jy ! Component: 200 - total flux cleaned = -0.00714571 Jy ! Total flux subtracted in 200 components = -0.00714571 Jy ! Clean residual min=-0.006351 max=0.005767 Jy/beam ! Clean residual mean=0.000016 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 2.02906 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 2.02906 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=0.253855Jy sigma=0.000814 ! Fit after self-cal, rms=0.253871Jy sigma=0.000814 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000733321 Jy ! Component: 100 - total flux cleaned = -0.00100301 Jy ! Component: 150 - total flux cleaned = -0.00116876 Jy ! Component: 200 - total flux cleaned = -0.00140856 Jy ! Total flux subtracted in 200 components = -0.00140856 Jy ! Clean residual min=-0.006080 max=0.005458 Jy/beam ! Clean residual mean=0.000014 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 2.02765 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 2.02765 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=0.253813Jy sigma=0.000812 ! Fit after self-cal, rms=0.253807Jy sigma=0.000812 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.253807Jy sigma=0.000812 ! Fit after self-cal, rms=0.255087Jy sigma=0.000812 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=0.6555 mas, bmaj=1.789 mas, bpa=-7.68 degrees ! Estimated noise=1101.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.46042 Jy ! Component: 100 - total flux cleaned = 1.78787 Jy ! Component: 150 - total flux cleaned = 1.90185 Jy ! Component: 200 - total flux cleaned = 1.95195 Jy ! Total flux subtracted in 200 components = 1.95195 Jy ! Clean residual min=-0.017974 max=0.038335 Jy/beam ! Clean residual mean=-0.000094 rms=0.005281 Jy/beam ! Combined flux in latest and established models = 1.95195 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.95195 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8074 mas, bmaj=2.124 mas, bpa=-6.952 degrees ! Estimated noise=759.9 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 (1, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356932 Jy ! Component: 100 - total flux cleaned = 0.0484185 Jy ! Component: 150 - total flux cleaned = 0.0529038 Jy ! Component: 200 - total flux cleaned = 0.0532888 Jy ! Total flux subtracted in 200 components = 0.0532888 Jy ! Clean residual min=-0.008447 max=0.014295 Jy/beam ! Clean residual mean=-0.000019 rms=0.002213 Jy/beam ! Combined flux in latest and established models = 2.00524 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 2.00524 Jy ! Inverting map ! Added new window around map position (-1, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00769762 Jy ! Component: 100 - total flux cleaned = 0.00806276 Jy ! Component: 150 - total flux cleaned = 0.0075284 Jy ! Component: 200 - total flux cleaned = 0.00681386 Jy ! Total flux subtracted in 200 components = 0.00681386 Jy ! Clean residual min=-0.005218 max=0.005882 Jy/beam ! Clean residual mean=0.000001 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 2.01206 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 2.01206 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=2.158 mas, bmaj=5.228 mas, bpa=-3.269 degrees ! Estimated noise=984.867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267679 Jy ! Component: 100 - total flux cleaned = 0.00414006 Jy ! Component: 150 - total flux cleaned = 0.00453082 Jy ! Component: 200 - total flux cleaned = 0.00469807 Jy ! Total flux subtracted in 200 components = 0.00469807 Jy ! Clean residual min=-0.003794 max=0.004459 Jy/beam ! Clean residual mean=0.000014 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 2.01675 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 = 7.1899e-05 Jy ! Component: 100 - total flux cleaned = 0.000140609 Jy ! Component: 150 - total flux cleaned = 0.0002065 Jy ! Component: 200 - total flux cleaned = 0.000265241 Jy ! Total flux subtracted in 200 components = 0.000265241 Jy ! Clean residual min=-0.003714 max=0.003584 Jy/beam ! Clean residual mean=0.000014 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 2.01702 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 2.01702 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8074 mas, bmaj=2.124 mas, bpa=-6.952 degrees ! Estimated noise=759.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371755 Jy ! Component: 100 - total flux cleaned = -0.000755875 Jy ! Component: 150 - total flux cleaned = -0.00131851 Jy ! Component: 200 - total flux cleaned = -0.00144104 Jy ! Total flux subtracted in 200 components = -0.00144104 Jy ! Clean residual min=-0.003697 max=0.004923 Jy/beam ! Clean residual mean=0.000006 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 2.01558 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 2.01558 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=0.254793Jy sigma=0.000804 ! Fit after self-cal, rms=0.254903Jy sigma=0.000804 wmodel J1700-2610_X_2015_01_22_pus_map.mod ! Writing 75 model components to file: J1700-2610_X_2015_01_22_pus_map.mod wobs J1700-2610_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1700-2610_X_2015_01_22_pus_uvs.fits wwins J1700-2610_X_2015_01_22_pus_map.win ! wwins: Wrote 4 windows to J1700-2610_X_2015_01_22_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 = 0.0021818 Jy ! Component: 100 - total flux cleaned = 0.00346091 Jy ! Component: 150 - total flux cleaned = 0.00384626 Jy ! Component: 200 - total flux cleaned = 0.00384953 Jy ! Component: 250 - total flux cleaned = 0.00412467 Jy ! Component: 300 - total flux cleaned = 0.00454101 Jy ! Component: 350 - total flux cleaned = 0.00513812 Jy ! Component: 400 - total flux cleaned = 0.00551984 Jy ! Component: 450 - total flux cleaned = 0.00602528 Jy ! Component: 500 - total flux cleaned = 0.00650882 Jy ! Component: 550 - total flux cleaned = 0.00680384 Jy ! Component: 600 - total flux cleaned = 0.00692559 Jy ! Component: 650 - total flux cleaned = 0.00712349 Jy ! Component: 700 - total flux cleaned = 0.00716173 Jy ! Component: 750 - total flux cleaned = 0.00719894 Jy ! Component: 800 - total flux cleaned = 0.00719849 Jy ! Component: 850 - total flux cleaned = 0.00723298 Jy ! Component: 900 - total flux cleaned = 0.00726512 Jy ! Component: 950 - total flux cleaned = 0.00719953 Jy ! Component: 1000 - total flux cleaned = 0.00726394 Jy ! Component: 1050 - total flux cleaned = 0.0072318 Jy ! Component: 1100 - total flux cleaned = 0.00720145 Jy ! Component: 1150 - total flux cleaned = 0.0072015 Jy ! Component: 1200 - total flux cleaned = 0.0072019 Jy ! Component: 1250 - total flux cleaned = 0.00717315 Jy ! Component: 1300 - total flux cleaned = 0.00714566 Jy ! Component: 1350 - total flux cleaned = 0.00703749 Jy ! Component: 1400 - total flux cleaned = 0.00701067 Jy ! Component: 1450 - total flux cleaned = 0.00695864 Jy ! Component: 1500 - total flux cleaned = 0.0069326 Jy ! Component: 1550 - total flux cleaned = 0.00685762 Jy ! Component: 1600 - total flux cleaned = 0.0069066 Jy ! Component: 1650 - total flux cleaned = 0.00683343 Jy ! Component: 1700 - total flux cleaned = 0.00676254 Jy ! Component: 1750 - total flux cleaned = 0.00680894 Jy ! Component: 1800 - total flux cleaned = 0.00683149 Jy ! Component: 1850 - total flux cleaned = 0.00680858 Jy ! Component: 1900 - total flux cleaned = 0.0068083 Jy ! Component: 1950 - total flux cleaned = 0.00674359 Jy ! Component: 2000 - total flux cleaned = 0.00670175 Jy ! Total flux subtracted in 2048 components = 0.00668146 Jy ! Clean residual min=-0.001039 max=0.001045 Jy/beam ! Clean residual mean=0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 2.02226 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 217 components and 2.02226 Jy ![Exited script file: muppet] wmap "J1700-2610_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8074 x 2.124 at -6.952 degrees (North through East) ! Clean map min=-0.0065562 max=1.8797 Jy/beam ! Writing clean map to FITS file: J1700-2610_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.87974 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000396933 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.063349 0.063349 0.126698 0.253396 0.506792 1.01358 2.02717 4.05434 8.10868 16.2174 32.4347 64.8694 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.879 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8074 x 2.124 at -6.952 degrees (North through East) ! Clean map min=-0.0065562 max=1.8797 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1700-2610_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:13:00 2017