! Started logfile: J0740+6719_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:08:38 2016 obs J0740+6719_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0740+6719_X_2014_08_05_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.676138 visibilities/baseline/integration-bin. ! Found source: J0740+6719 ! ! 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 44544 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 J0740+6719_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 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.960720Jy sigma=0.010692 ! Fit after self-cal, rms=0.928668Jy sigma=0.010351 ! 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=0.9486 mas, bmaj=2.951 mas, bpa=61.34 degrees ! Estimated noise=974.267 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 = 0.0557148 Jy ! Component: 100 - total flux cleaned = 0.070601 Jy ! Total flux subtracted in 100 components = 0.070601 Jy ! Clean residual min=-0.006268 max=0.016536 Jy/beam ! Clean residual mean=-0.000064 rms=0.002275 Jy/beam ! Combined flux in latest and established models = 0.0706011 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0706011 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=0.079585Jy sigma=0.000840 ! Fit after self-cal, rms=0.079483Jy sigma=0.000839 ! Inverting map ! Added new window around map position (-1.2, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148677 Jy ! Component: 100 - total flux cleaned = 0.0225419 Jy ! Total flux subtracted in 100 components = 0.0225419 Jy ! Clean residual min=-0.004941 max=0.007667 Jy/beam ! Clean residual mean=-0.000037 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.0931429 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.0931429 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=0.076307Jy sigma=0.000801 ! Fit after self-cal, rms=0.075732Jy sigma=0.000794 ! 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=1.157 mas, bmaj=3.192 mas, bpa=64.28 degrees ! Estimated noise=311.388 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 = 0.00968799 Jy ! Component: 100 - total flux cleaned = 0.0151047 Jy ! Component: 150 - total flux cleaned = 0.0190556 Jy ! Component: 200 - total flux cleaned = 0.021992 Jy ! Total flux subtracted in 200 components = 0.021992 Jy ! Clean residual min=-0.004954 max=0.004112 Jy/beam ! Clean residual mean=-0.000045 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.115135 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 76 components and 0.115135 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=0.074310Jy sigma=0.000779 ! Fit after self-cal, rms=0.074106Jy sigma=0.000776 ! 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 1.00 FD 1.17 HN 1.13 KP 0.90 ! LA 0.98 MK 1.00* NL 0.99 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.12 KP 0.87 ! LA 1.00 MK 1.00* NL 0.96 OV 0.99 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.09 KP 0.81 ! LA 1.06 MK 1.00* NL 0.97 OV 1.01 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.08 KP 0.79 ! LA 1.05 MK 1.00* NL 0.97 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 1.06 KP 0.74 ! LA 1.03 MK 1.00* NL 1.00 OV 1.00 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.20 HN 1.06 KP 0.75 ! LA 1.05 MK 1.00* NL 1.03 OV 1.02 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.20 HN 1.11 KP 0.82 ! LA 1.10 MK 1.00* NL 1.04 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.16 HN 1.15 KP 0.76 ! LA 0.99 MK 1.00* NL 0.97 OV 1.04 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.19 HN 1.09 KP 0.76 ! LA 1.05 MK 1.00* NL 0.98 OV 1.05 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 0.99 KP 0.78 ! LA 1.00 MK 1.00* NL 0.99 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 0.93 KP 0.80 ! LA 1.04 MK 1.00* NL 1.04 OV 1.05 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.19 HN 1.09 KP 0.86 ! LA 1.03 MK 1.00* NL 0.98 OV 1.06 ! PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.074106Jy sigma=0.000776 ! Fit after self-cal, rms=0.072804Jy sigma=0.000766 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=3.215 mas, bpa=64.33 degrees ! Estimated noise=307.391 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 = 0.0017982 Jy ! Component: 100 - total flux cleaned = 0.00186593 Jy ! Component: 150 - total flux cleaned = 0.00182528 Jy ! Component: 200 - total flux cleaned = 0.00172933 Jy ! Total flux subtracted in 200 components = 0.00172933 Jy ! Clean residual min=-0.001408 max=0.001741 Jy/beam ! Clean residual mean=0.000008 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.116864 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.116864 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=0.072711Jy sigma=0.000765 ! Fit after self-cal, rms=0.072757Jy sigma=0.000764 ! 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=0.072757Jy sigma=0.000764 ! Fit after self-cal, rms=0.073269Jy sigma=0.000763 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=3.213 mas, bpa=64.45 degrees ! Estimated noise=308.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549161 Jy ! Component: 100 - total flux cleaned = 0.000456268 Jy ! Component: 150 - total flux cleaned = 0.000455124 Jy ! Component: 200 - total flux cleaned = 0.00047447 Jy ! Total flux subtracted in 200 components = 0.00047447 Jy ! Clean residual min=-0.001002 max=0.001535 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.117339 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.117339 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=0.073246Jy sigma=0.000763 ! Fit after self-cal, rms=0.073263Jy sigma=0.000763 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 (-4.4, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142525 Jy ! Component: 100 - total flux cleaned = 0.00203619 Jy ! Component: 150 - total flux cleaned = 0.00216442 Jy ! Component: 200 - total flux cleaned = 0.00223058 Jy ! Total flux subtracted in 200 components = 0.00223058 Jy ! Clean residual min=-0.000909 max=0.001036 Jy/beam ! Clean residual mean=-0.000003 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.119569 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 141 components and 0.119569 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=0.073231Jy sigma=0.000762 ! Fit after self-cal, rms=0.073226Jy sigma=0.000762 ! 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=0.073226Jy sigma=0.000762 ! Fit after self-cal, rms=0.073414Jy sigma=0.000762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=3.211 mas, bpa=64.46 degrees ! Estimated noise=308.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586876 Jy ! Component: 100 - total flux cleaned = 0.000609366 Jy ! Component: 150 - total flux cleaned = 0.000646592 Jy ! Component: 200 - total flux cleaned = 0.000680288 Jy ! Total flux subtracted in 200 components = 0.000680288 Jy ! Clean residual min=-0.000853 max=0.001000 Jy/beam ! Clean residual mean=-0.000005 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.12025 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 0.12025 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=0.073402Jy sigma=0.000762 ! Fit after self-cal, rms=0.073400Jy sigma=0.000762 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 = 0.000138169 Jy ! Component: 100 - total flux cleaned = 0.00019716 Jy ! Component: 150 - total flux cleaned = 0.000250011 Jy ! Component: 200 - total flux cleaned = 0.000287546 Jy ! Total flux subtracted in 200 components = 0.000287546 Jy ! Clean residual min=-0.000825 max=0.000980 Jy/beam ! Clean residual mean=-0.000006 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.120537 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 163 components and 0.120537 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=0.073395Jy sigma=0.000762 ! Fit after self-cal, rms=0.073393Jy sigma=0.000762 ! 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=0.073393Jy sigma=0.000762 ! Fit after self-cal, rms=0.073532Jy sigma=0.000762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.358 mas, bmaj=3.619 mas, bpa=74.12 degrees ! Estimated noise=346.454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542807 Jy ! Component: 100 - total flux cleaned = 0.000633608 Jy ! Component: 150 - total flux cleaned = 0.000711173 Jy ! Component: 200 - total flux cleaned = 0.000710959 Jy ! Total flux subtracted in 200 components = 0.000710959 Jy ! Clean residual min=-0.000853 max=0.001086 Jy/beam ! Clean residual mean=-0.000011 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.121248 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 189 components and 0.121248 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=0.073529Jy sigma=0.000762 ! Fit after self-cal, rms=0.073529Jy sigma=0.000762 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 = 0.000102439 Jy ! Component: 100 - total flux cleaned = 0.000124328 Jy ! Component: 150 - total flux cleaned = 0.000164637 Jy ! Component: 200 - total flux cleaned = 0.000193553 Jy ! Total flux subtracted in 200 components = 0.000193553 Jy ! Clean residual min=-0.000841 max=0.001072 Jy/beam ! Clean residual mean=-0.000010 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.121442 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 200 components and 0.121442 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=0.073528Jy sigma=0.000762 ! Fit after self-cal, rms=0.073527Jy sigma=0.000762 ! 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=1.167 mas, bmaj=3.21 mas, bpa=64.48 degrees ! Estimated noise=308.796 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 3.21 at 64.48 degrees (North through East) ! Clean map min=-0.0011683 max=0.06806 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=0.9533 mas, bmaj=2.958 mas, bpa=61.56 degrees ! Estimated noise=972.324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0559667 Jy ! Component: 100 - total flux cleaned = 0.0773014 Jy ! Component: 150 - total flux cleaned = 0.0894738 Jy ! Component: 200 - total flux cleaned = 0.0971747 Jy ! Total flux subtracted in 200 components = 0.0971747 Jy ! Clean residual min=-0.003079 max=0.004187 Jy/beam ! Clean residual mean=-0.000015 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.0971747 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0971747 Jy ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=3.21 mas, bpa=64.48 degrees ! Estimated noise=308.796 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 = 0.00667193 Jy ! Component: 100 - total flux cleaned = 0.0109442 Jy ! Component: 150 - total flux cleaned = 0.0139788 Jy ! Component: 200 - total flux cleaned = 0.0162651 Jy ! Total flux subtracted in 200 components = 0.0162651 Jy ! Clean residual min=-0.001260 max=0.001556 Jy/beam ! Clean residual mean=-0.000010 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.11344 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 84 components and 0.11344 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=2.358 mas, bmaj=3.619 mas, bpa=74.12 degrees ! Estimated noise=346.454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244555 Jy ! Component: 100 - total flux cleaned = 0.00415062 Jy ! Component: 150 - total flux cleaned = 0.00540367 Jy ! Component: 200 - total flux cleaned = 0.00632518 Jy ! Total flux subtracted in 200 components = 0.00632518 Jy ! Clean residual min=-0.000967 max=0.000959 Jy/beam ! Clean residual mean=-0.000013 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.119765 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 = 0.000284983 Jy ! Component: 100 - total flux cleaned = 0.000420616 Jy ! Component: 150 - total flux cleaned = 0.000590553 Jy ! Component: 200 - total flux cleaned = 0.000720288 Jy ! Total flux subtracted in 200 components = 0.000720288 Jy ! Clean residual min=-0.000897 max=0.000957 Jy/beam ! Clean residual mean=-0.000011 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.120485 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 152 components and 0.120485 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=3.21 mas, bpa=64.48 degrees ! Estimated noise=308.796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.9831e-05 Jy ! Component: 100 - total flux cleaned = 0.000206707 Jy ! Component: 150 - total flux cleaned = 0.000228982 Jy ! Component: 200 - total flux cleaned = 0.000229231 Jy ! Total flux subtracted in 200 components = 0.000229231 Jy ! Clean residual min=-0.000906 max=0.000918 Jy/beam ! Clean residual mean=-0.000007 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.120714 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 172 components and 0.120714 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=0.073543Jy sigma=0.000762 ! Fit after self-cal, rms=0.073531Jy sigma=0.000762 wmodel J0740+6719_X_2014_08_05_pus_map.mod ! Writing 172 model components to file: J0740+6719_X_2014_08_05_pus_map.mod wobs J0740+6719_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0740+6719_X_2014_08_05_pus_uvs.fits wwins J0740+6719_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J0740+6719_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 = 0.000117591 Jy ! Component: 100 - total flux cleaned = 0.000160133 Jy ! Component: 150 - total flux cleaned = 0.000240795 Jy ! Component: 200 - total flux cleaned = 0.000265875 Jy ! Component: 250 - total flux cleaned = 0.000265458 Jy ! Component: 300 - total flux cleaned = 0.000300001 Jy ! Component: 350 - total flux cleaned = 0.000377261 Jy ! Component: 400 - total flux cleaned = 0.000387822 Jy ! Component: 450 - total flux cleaned = 0.000419045 Jy ! Component: 500 - total flux cleaned = 0.000429322 Jy ! Component: 550 - total flux cleaned = 0.000438908 Jy ! Component: 600 - total flux cleaned = 0.000438695 Jy ! Component: 650 - total flux cleaned = 0.000456888 Jy ! Component: 700 - total flux cleaned = 0.000456565 Jy ! Component: 750 - total flux cleaned = 0.000465032 Jy ! Component: 800 - total flux cleaned = 0.00044771 Jy ! Component: 850 - total flux cleaned = 0.000431146 Jy ! Component: 900 - total flux cleaned = 0.000431155 Jy ! Component: 950 - total flux cleaned = 0.000407163 Jy ! Component: 1000 - total flux cleaned = 0.000391524 Jy ! Component: 1050 - total flux cleaned = 0.000399282 Jy ! Component: 1100 - total flux cleaned = 0.000383879 Jy ! Component: 1150 - total flux cleaned = 0.000383703 Jy ! Component: 1200 - total flux cleaned = 0.000390941 Jy ! Component: 1250 - total flux cleaned = 0.00033997 Jy ! Component: 1300 - total flux cleaned = 0.000332867 Jy ! Component: 1350 - total flux cleaned = 0.000375061 Jy ! Component: 1400 - total flux cleaned = 0.000347132 Jy ! Component: 1450 - total flux cleaned = 0.000326721 Jy ! Component: 1500 - total flux cleaned = 0.000293105 Jy ! Component: 1550 - total flux cleaned = 0.000299757 Jy ! Component: 1600 - total flux cleaned = 0.000280063 Jy ! Component: 1650 - total flux cleaned = 0.000260602 Jy ! Component: 1700 - total flux cleaned = 0.000247782 Jy ! Component: 1750 - total flux cleaned = 0.000260162 Jy ! Component: 1800 - total flux cleaned = 0.000253833 Jy ! Component: 1850 - total flux cleaned = 0.000253833 Jy ! Component: 1900 - total flux cleaned = 0.000259972 Jy ! Component: 1950 - total flux cleaned = 0.000266008 Jy ! Component: 2000 - total flux cleaned = 0.000283738 Jy ! Total flux subtracted in 2048 components = 0.000277838 Jy ! Clean residual min=-0.000292 max=0.000332 Jy/beam ! Clean residual mean=-0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.120992 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 323 components and 0.120992 Jy ![Exited script file: muppet] wmap "J0740+6719_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 3.21 at 64.48 degrees (North through East) ! Clean map min=-0.0010539 max=0.068148 Jy/beam ! Writing clean map to FITS file: J0740+6719_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 0.0681477 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123693 device "J0740+6719_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0740+6719_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.544522 0.544522 1.08904 2.17809 4.35618 8.71235 17.4247 34.8494 69.6988 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.068 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 3.21 at 64.48 degrees (North through East) ! Clean map min=-0.0010539 max=0.068148 Jy/beam quit ! Quitting program ! Log file J0740+6719_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:08:41 2016