! Started logfile: J1936+3642_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:12:10 2016 obs J1936+3642_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1936+3642_X_2014_05_31_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975881 visibilities/baseline/integration-bin. ! Found source: J1936+3642 ! ! 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 344 lines of history. ! ! Reading 43212 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 J1936+3642_X_2014_05_31_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.989425Jy sigma=0.011898 ! Fit after self-cal, rms=0.961228Jy sigma=0.011585 ! 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=0.8541 mas, bmaj=1.25 mas, bpa=-4.562 degrees ! Estimated noise=647.491 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 = 0.030805 Jy ! Component: 100 - total flux cleaned = 0.0391212 Jy ! Total flux subtracted in 100 components = 0.0391212 Jy ! Clean residual min=-0.003610 max=0.008335 Jy/beam ! Clean residual mean=-0.000015 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.0391212 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0391212 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=0.070904Jy sigma=0.000802 ! Fit after self-cal, rms=0.070242Jy sigma=0.000796 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00696464 Jy ! Component: 100 - total flux cleaned = 0.0106898 Jy ! Total flux subtracted in 100 components = 0.0106898 Jy ! Clean residual min=-0.003114 max=0.007328 Jy/beam ! Clean residual mean=-0.000009 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.049811 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.049811 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=0.069531Jy sigma=0.000786 ! Fit after self-cal, rms=0.069348Jy sigma=0.000783 ! Inverting map ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621929 Jy ! Component: 100 - total flux cleaned = 0.00980412 Jy ! Total flux subtracted in 100 components = 0.00980412 Jy ! Clean residual min=-0.002496 max=0.002909 Jy/beam ! Clean residual mean=-0.000006 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0596151 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0596151 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=0.068814Jy sigma=0.000776 ! Fit after self-cal, rms=0.068736Jy sigma=0.000774 ! 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=1.045 mas, bmaj=1.483 mas, bpa=-3.358 degrees ! Estimated noise=286.181 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 = 0.00374392 Jy ! Component: 100 - total flux cleaned = 0.00593673 Jy ! Component: 150 - total flux cleaned = 0.00734244 Jy ! Component: 200 - total flux cleaned = 0.00831642 Jy ! Total flux subtracted in 200 components = 0.00831642 Jy ! Clean residual min=-0.001892 max=0.001608 Jy/beam ! Clean residual mean=-0.000009 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0679315 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.0679315 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=0.068520Jy sigma=0.000772 ! Fit after self-cal, rms=0.068479Jy sigma=0.000771 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.07 KP 0.97 ! LA 1.03 MK 1.05 NL 1.07 OV 0.97 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.12 KP 0.93 ! LA 1.02 MK 1.03 NL 1.04 OV 1.04 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 HN 1.10 KP 0.86 ! LA 1.06 MK 1.10 NL 1.06 OV 0.99 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.23 KP 0.81 ! LA 1.04 MK 1.04 NL 1.13 OV 0.98 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.11 HN 0.98 KP 0.79 ! LA 1.00 MK 1.00 NL 1.02 OV 1.03 ! PT 0.93 SC 0.92 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.16 HN 1.01 KP 0.77 ! LA 1.04 MK 1.03 NL 1.09 OV 1.03 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.15 HN 1.07 KP 0.85 ! LA 1.05 MK 1.04 NL 0.97 OV 1.04 ! PT 1.06 SC 1.11 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.14 HN 1.04 KP 0.84 ! LA 1.01 MK 1.07 NL 1.10 OV 1.04 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.13 KP 0.85 ! LA 0.94 MK 1.02 NL 1.13 OV 1.07 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 0.96 KP 0.89 ! LA 1.03 MK 1.00 NL 1.07 OV 1.02 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.06 KP 0.88 ! LA 1.03 MK 0.92 NL 1.08 OV 1.05 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 0.91 KP 0.91 ! LA 1.10 MK 0.91 NL 0.99 OV 1.05 ! PT 0.87 SC 0.94 ! ! ! Fit before self-cal, rms=0.068479Jy sigma=0.000771 ! Fit after self-cal, rms=0.067908Jy sigma=0.000769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=1.483 mas, bpa=-2.061 degrees ! Estimated noise=287.785 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 = 0.00103965 Jy ! Component: 100 - total flux cleaned = 0.00119398 Jy ! Component: 150 - total flux cleaned = 0.00126911 Jy ! Component: 200 - total flux cleaned = 0.00133384 Jy ! Total flux subtracted in 200 components = 0.00133384 Jy ! Clean residual min=-0.001085 max=0.001277 Jy/beam ! Clean residual mean=-0.000005 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0692654 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0692654 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=0.067883Jy sigma=0.000768 ! Fit after self-cal, rms=0.067874Jy sigma=0.000768 ! 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=0.067874Jy sigma=0.000768 ! Fit after self-cal, rms=0.066856Jy sigma=0.000767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=1.488 mas, bpa=-1.083 degrees ! Estimated noise=284.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886497 Jy ! Component: 100 - total flux cleaned = 0.00104525 Jy ! Component: 150 - total flux cleaned = 0.00114505 Jy ! Component: 200 - total flux cleaned = 0.00116199 Jy ! Total flux subtracted in 200 components = 0.00116199 Jy ! Clean residual min=-0.000956 max=0.001122 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0704274 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0704274 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=0.066836Jy sigma=0.000767 ! Fit after self-cal, rms=0.066841Jy sigma=0.000766 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 = 0.000243455 Jy ! Component: 100 - total flux cleaned = 0.000261685 Jy ! Component: 150 - total flux cleaned = 0.000247322 Jy ! Component: 200 - total flux cleaned = 0.000234651 Jy ! Total flux subtracted in 200 components = 0.000234651 Jy ! Clean residual min=-0.000950 max=0.001090 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.070662 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.070662 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=0.066832Jy sigma=0.000766 ! Fit after self-cal, rms=0.066827Jy sigma=0.000766 ! 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=0.066827Jy sigma=0.000766 ! Fit after self-cal, rms=0.065952Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=1.485 mas, bpa=-0.7489 degrees ! Estimated noise=280.654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050443 Jy ! Component: 100 - total flux cleaned = 0.000648166 Jy ! Component: 150 - total flux cleaned = 0.000705833 Jy ! Component: 200 - total flux cleaned = 0.000717766 Jy ! Total flux subtracted in 200 components = 0.000717766 Jy ! Clean residual min=-0.000962 max=0.001007 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0713798 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.0713798 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=0.065943Jy sigma=0.000766 ! Fit after self-cal, rms=0.065939Jy sigma=0.000766 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 = 0.000155279 Jy ! Component: 100 - total flux cleaned = 0.00018292 Jy ! Component: 150 - total flux cleaned = 0.000158949 Jy ! Component: 200 - total flux cleaned = 0.000158936 Jy ! Total flux subtracted in 200 components = 0.000158936 Jy ! Clean residual min=-0.000962 max=0.001017 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0715387 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.0715387 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=0.065934Jy sigma=0.000766 ! Fit after self-cal, rms=0.065931Jy sigma=0.000766 ! 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=0.065931Jy sigma=0.000766 ! Fit after self-cal, rms=0.065387Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.207 mas, bmaj=2.553 mas, bpa=-6.816 degrees ! Estimated noise=342.886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541296 Jy ! Component: 100 - total flux cleaned = 0.000641372 Jy ! Component: 150 - total flux cleaned = 0.00064096 Jy ! Component: 200 - total flux cleaned = 0.000634231 Jy ! Total flux subtracted in 200 components = 0.000634231 Jy ! Clean residual min=-0.000972 max=0.001207 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0721729 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.0721729 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=0.065386Jy sigma=0.000766 ! Fit after self-cal, rms=0.065383Jy sigma=0.000766 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 = 8.0397e-05 Jy ! Component: 100 - total flux cleaned = 7.27691e-05 Jy ! Component: 150 - total flux cleaned = 6.60018e-05 Jy ! Component: 200 - total flux cleaned = 5.34495e-05 Jy ! Total flux subtracted in 200 components = 5.34495e-05 Jy ! Clean residual min=-0.000978 max=0.001231 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0722264 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.0722264 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=0.065383Jy sigma=0.000766 ! Fit after self-cal, rms=0.065380Jy sigma=0.000766 ! 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=1.029 mas, bmaj=1.484 mas, bpa=-0.51 degrees ! Estimated noise=278.358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 1.484 at -0.51 degrees (North through East) ! Clean map min=-0.0008644 max=0.037218 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=0.8458 mas, bmaj=1.252 mas, bpa=-2.193 degrees ! Estimated noise=625.863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304077 Jy ! Component: 100 - total flux cleaned = 0.0434045 Jy ! Component: 150 - total flux cleaned = 0.0519049 Jy ! Component: 200 - total flux cleaned = 0.0577782 Jy ! Total flux subtracted in 200 components = 0.0577782 Jy ! Clean residual min=-0.002786 max=0.003493 Jy/beam ! Clean residual mean=-0.000005 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0577782 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0577782 Jy ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.484 mas, bpa=-0.51 degrees ! Estimated noise=278.358 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 = 0.00500595 Jy ! Component: 100 - total flux cleaned = 0.00821646 Jy ! Component: 150 - total flux cleaned = 0.0103609 Jy ! Component: 200 - total flux cleaned = 0.0118116 Jy ! Total flux subtracted in 200 components = 0.0118116 Jy ! Clean residual min=-0.001132 max=0.000978 Jy/beam ! Clean residual mean=-0.000004 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0695898 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.0695898 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=2.207 mas, bmaj=2.553 mas, bpa=-6.816 degrees ! Estimated noise=342.886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136119 Jy ! Component: 100 - total flux cleaned = 0.0021134 Jy ! Component: 150 - total flux cleaned = 0.00251385 Jy ! Component: 200 - total flux cleaned = 0.00257456 Jy ! Total flux subtracted in 200 components = 0.00257456 Jy ! Clean residual min=-0.000973 max=0.001266 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0721644 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 = 1.09841e-05 Jy ! Component: 100 - total flux cleaned = 1.06987e-05 Jy ! Component: 150 - total flux cleaned = 1.06523e-05 Jy ! Component: 200 - total flux cleaned = 1.07965e-05 Jy ! Total flux subtracted in 200 components = 1.07965e-05 Jy ! Clean residual min=-0.000963 max=0.001256 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0721752 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.0721752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.484 mas, bpa=-0.51 degrees ! Estimated noise=278.358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.05648e-05 Jy ! Component: 100 - total flux cleaned = 1.33896e-05 Jy ! Component: 150 - total flux cleaned = 2.91122e-05 Jy ! Component: 200 - total flux cleaned = 2.92985e-05 Jy ! Total flux subtracted in 200 components = 2.92985e-05 Jy ! Clean residual min=-0.000974 max=0.001023 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0722045 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0722045 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=0.065391Jy sigma=0.000766 ! Fit after self-cal, rms=0.065384Jy sigma=0.000766 wmodel J1936+3642_X_2014_05_31_pus_map.mod ! Writing 66 model components to file: J1936+3642_X_2014_05_31_pus_map.mod wobs J1936+3642_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1936+3642_X_2014_05_31_pus_uvs.fits wwins J1936+3642_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J1936+3642_X_2014_05_31_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 = 3.03943e-05 Jy ! Component: 100 - total flux cleaned = 0.000160134 Jy ! Component: 150 - total flux cleaned = 0.000327863 Jy ! Component: 200 - total flux cleaned = 0.000458711 Jy ! Component: 250 - total flux cleaned = 0.000570666 Jy ! Component: 300 - total flux cleaned = 0.000665266 Jy ! Component: 350 - total flux cleaned = 0.000757184 Jy ! Component: 400 - total flux cleaned = 0.000808284 Jy ! Component: 450 - total flux cleaned = 0.000833131 Jy ! Component: 500 - total flux cleaned = 0.000869392 Jy ! Component: 550 - total flux cleaned = 0.000893011 Jy ! Component: 600 - total flux cleaned = 0.000858783 Jy ! Component: 650 - total flux cleaned = 0.000870299 Jy ! Component: 700 - total flux cleaned = 0.000847769 Jy ! Component: 750 - total flux cleaned = 0.000815051 Jy ! Component: 800 - total flux cleaned = 0.000804159 Jy ! Component: 850 - total flux cleaned = 0.000793769 Jy ! Component: 900 - total flux cleaned = 0.000824412 Jy ! Component: 950 - total flux cleaned = 0.000824286 Jy ! Component: 1000 - total flux cleaned = 0.000834174 Jy ! Component: 1050 - total flux cleaned = 0.000834217 Jy ! Component: 1100 - total flux cleaned = 0.00084363 Jy ! Component: 1150 - total flux cleaned = 0.00086237 Jy ! Component: 1200 - total flux cleaned = 0.000843863 Jy ! Component: 1250 - total flux cleaned = 0.000843821 Jy ! Component: 1300 - total flux cleaned = 0.000861848 Jy ! Component: 1350 - total flux cleaned = 0.000817518 Jy ! Component: 1400 - total flux cleaned = 0.000826271 Jy ! Component: 1450 - total flux cleaned = 0.000800575 Jy ! Component: 1500 - total flux cleaned = 0.000775125 Jy ! Component: 1550 - total flux cleaned = 0.000791745 Jy ! Component: 1600 - total flux cleaned = 0.000775052 Jy ! Component: 1650 - total flux cleaned = 0.000734177 Jy ! Component: 1700 - total flux cleaned = 0.000750374 Jy ! Component: 1750 - total flux cleaned = 0.000726304 Jy ! Component: 1800 - total flux cleaned = 0.000718319 Jy ! Component: 1850 - total flux cleaned = 0.000694881 Jy ! Component: 1900 - total flux cleaned = 0.000710186 Jy ! Component: 1950 - total flux cleaned = 0.000694884 Jy ! Component: 2000 - total flux cleaned = 0.000694929 Jy ! Total flux subtracted in 2048 components = 0.000665274 Jy ! Clean residual min=-0.000397 max=0.000459 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0728698 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 209 components and 0.0728698 Jy ![Exited script file: muppet] wmap "J1936+3642_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 1.484 at -0.51 degrees (North through East) ! Clean map min=-0.00070667 max=0.036458 Jy/beam ! Writing clean map to FITS file: J1936+3642_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0364577 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139436 device "J1936+3642_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1936+3642_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14738 1.14738 2.29475 4.58951 9.17902 18.358 36.7161 73.4321 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.036 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 1.484 at -0.51 degrees (North through East) ! Clean map min=-0.00070667 max=0.036458 Jy/beam quit ! Quitting program ! Log file J1936+3642_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:12:12 2016