! Started logfile: J0442-2825_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:03:53 2016 obs J0442-2825_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0442-2825_X_2014_08_09_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.764926 visibilities/baseline/integration-bin. ! Found source: J0442-2825 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 324 lines of history. ! ! Reading 34284 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 J0442-2825_X_2014_08_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.698776Jy sigma=0.007025 ! Fit after self-cal, rms=0.634916Jy sigma=0.006386 ! 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=0.7946 mas, bmaj=3.73 mas, bpa=11.49 degrees ! Estimated noise=737.47 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 = 0.281844 Jy ! Component: 100 - total flux cleaned = 0.346299 Jy ! Total flux subtracted in 100 components = 0.346299 Jy ! Clean residual min=-0.019556 max=0.029114 Jy/beam ! Clean residual mean=-0.000060 rms=0.004933 Jy/beam ! Combined flux in latest and established models = 0.346299 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.346299 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=0.122489Jy sigma=0.001132 ! Fit after self-cal, rms=0.122488Jy sigma=0.001132 ! 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=1.026 mas, bmaj=4.116 mas, bpa=9.859 degrees ! Estimated noise=382.871 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 (-1, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0456085 Jy ! Component: 100 - total flux cleaned = 0.0690836 Jy ! Component: 150 - total flux cleaned = 0.083101 Jy ! Component: 200 - total flux cleaned = 0.0921169 Jy ! Total flux subtracted in 200 components = 0.0921169 Jy ! Clean residual min=-0.018960 max=0.016262 Jy/beam ! Clean residual mean=0.000161 rms=0.004113 Jy/beam ! Combined flux in latest and established models = 0.438416 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.438416 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=0.103812Jy sigma=0.000952 ! Fit after self-cal, rms=0.103600Jy sigma=0.000948 ! 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 0.91 FD 1.07 HN 1.08 KP 0.94 ! LA 1.03 MK 1.00* NL 0.98 OV 0.98 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.10 KP 0.88 ! LA 1.03 MK 1.00* NL 0.98 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.12 KP 0.83 ! LA 1.06 MK 1.00* NL 0.98 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.07 KP 0.79 ! LA 1.06 MK 1.00* NL 0.97 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.42 KP 0.76 ! LA 1.05 MK 1.00* NL 0.99 OV 0.98 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.06 KP 0.75 ! LA 1.06 MK 1.00* NL 1.00 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.21 HN 1.39 KP 0.80 ! LA 1.13 MK 1.00* NL 1.04 OV 1.07 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.16 KP 0.75 ! LA 1.04 MK 1.00* NL 1.00 OV 1.03 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.13 KP 0.77 ! LA 1.06 MK 1.00* NL 0.98 OV 1.02 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.11 KP 0.80 ! LA 1.09 MK 1.00* NL 1.00 OV 1.01 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.11 KP 0.84 ! LA 1.08 MK 1.00* NL 0.98 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.07 KP 0.87 ! LA 1.05 MK 1.00* NL 1.01 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.103600Jy sigma=0.000948 ! Fit after self-cal, rms=0.091429Jy sigma=0.000802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=4.169 mas, bpa=10.13 degrees ! Estimated noise=381.233 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 = -0.00140932 Jy ! Component: 100 - total flux cleaned = -0.00142311 Jy ! Component: 150 - total flux cleaned = -0.00105244 Jy ! Component: 200 - total flux cleaned = -0.00116477 Jy ! Total flux subtracted in 200 components = -0.00116477 Jy ! Clean residual min=-0.005186 max=0.003823 Jy/beam ! Clean residual mean=0.000000 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.437251 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.437251 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=0.090958Jy sigma=0.000797 ! Fit after self-cal, rms=0.090961Jy sigma=0.000797 ! 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=0.090961Jy sigma=0.000797 ! Fit after self-cal, rms=0.091440Jy sigma=0.000796 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=4.177 mas, bpa=10.16 degrees ! Estimated noise=380.471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132973 Jy ! Component: 100 - total flux cleaned = -0.00143952 Jy ! Component: 150 - total flux cleaned = -0.0014365 Jy ! Component: 200 - total flux cleaned = -0.00152207 Jy ! Total flux subtracted in 200 components = -0.00152207 Jy ! Clean residual min=-0.004490 max=0.003504 Jy/beam ! Clean residual mean=-0.000001 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.435729 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.435729 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=0.091189Jy sigma=0.000794 ! Fit after self-cal, rms=0.091186Jy sigma=0.000794 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 = 0.000309956 Jy ! Component: 100 - total flux cleaned = 0.000239836 Jy ! Component: 150 - total flux cleaned = 0.000171347 Jy ! Component: 200 - total flux cleaned = 0.000106927 Jy ! Total flux subtracted in 200 components = 0.000106927 Jy ! Clean residual min=-0.004312 max=0.003229 Jy/beam ! Clean residual mean=-0.000002 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.435836 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.435836 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=0.091079Jy sigma=0.000793 ! Fit after self-cal, rms=0.091077Jy sigma=0.000793 ! 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=0.091077Jy sigma=0.000793 ! Fit after self-cal, rms=0.094290Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=4.181 mas, bpa=10.16 degrees ! Estimated noise=380.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165438 Jy ! Component: 100 - total flux cleaned = -0.00158179 Jy ! Component: 150 - total flux cleaned = -0.00144985 Jy ! Component: 200 - total flux cleaned = -0.00133156 Jy ! Total flux subtracted in 200 components = -0.00133156 Jy ! Clean residual min=-0.003583 max=0.002926 Jy/beam ! Clean residual mean=0.000003 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.434504 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.434504 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=0.094143Jy sigma=0.000782 ! Fit after self-cal, rms=0.094162Jy sigma=0.000782 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 = 0.000329341 Jy ! Component: 100 - total flux cleaned = 0.000327885 Jy ! Component: 150 - total flux cleaned = 0.000375296 Jy ! Component: 200 - total flux cleaned = 0.000419867 Jy ! Total flux subtracted in 200 components = 0.000419867 Jy ! Clean residual min=-0.003357 max=0.002748 Jy/beam ! Clean residual mean=0.000003 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.434924 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.434924 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=0.094106Jy sigma=0.000782 ! Fit after self-cal, rms=0.094103Jy sigma=0.000782 ! 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=0.094103Jy sigma=0.000782 ! Fit after self-cal, rms=0.094858Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.352 mas, bmaj=6.176 mas, bpa=-2.134 degrees ! Estimated noise=437.155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000568825 Jy ! Component: 100 - total flux cleaned = -0.000808028 Jy ! Component: 150 - total flux cleaned = -0.000845182 Jy ! Component: 200 - total flux cleaned = -0.00091017 Jy ! Total flux subtracted in 200 components = -0.00091017 Jy ! Clean residual min=-0.002689 max=0.003537 Jy/beam ! Clean residual mean=0.000003 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.434014 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.434014 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=0.094822Jy sigma=0.000781 ! Fit after self-cal, rms=0.094827Jy sigma=0.000781 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 (-6.6, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000897735 Jy ! Component: 100 - total flux cleaned = 0.00042454 Jy ! Component: 150 - total flux cleaned = 0.000355639 Jy ! Component: 200 - total flux cleaned = 0.000410598 Jy ! Total flux subtracted in 200 components = 0.000410598 Jy ! Clean residual min=-0.002180 max=0.001643 Jy/beam ! Clean residual mean=0.000007 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.434424 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 146 components and 0.434424 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=0.094688Jy sigma=0.000780 ! Fit after self-cal, rms=0.094685Jy sigma=0.000780 ! 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=1.034 mas, bmaj=4.188 mas, bpa=10.2 degrees ! Estimated noise=379.964 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.034 x 4.188 at 10.2 degrees (North through East) ! Clean map min=-0.0026906 max=0.35494 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=0.7942 mas, bmaj=3.789 mas, bpa=11.82 degrees ! Estimated noise=738.933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.282265 Jy ! Component: 100 - total flux cleaned = 0.345097 Jy ! Component: 150 - total flux cleaned = 0.369912 Jy ! Component: 200 - total flux cleaned = 0.385284 Jy ! Total flux subtracted in 200 components = 0.385284 Jy ! Clean residual min=-0.005195 max=0.008676 Jy/beam ! Clean residual mean=-0.000039 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.385284 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.385284 Jy ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=4.188 mas, bpa=10.2 degrees ! Estimated noise=379.964 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 = 0.0170629 Jy ! Component: 100 - total flux cleaned = 0.0272138 Jy ! Component: 150 - total flux cleaned = 0.033662 Jy ! Component: 200 - total flux cleaned = 0.0377057 Jy ! Total flux subtracted in 200 components = 0.0377057 Jy ! Clean residual min=-0.002583 max=0.003887 Jy/beam ! Clean residual mean=-0.000032 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.422989 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 90 components and 0.422989 Jy ! Inverting map ! Added new window around map position (1.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031406 Jy ! Component: 100 - total flux cleaned = 0.00486126 Jy ! Component: 150 - total flux cleaned = 0.00630655 Jy ! Component: 200 - total flux cleaned = 0.00721988 Jy ! Total flux subtracted in 200 components = 0.00721988 Jy ! Clean residual min=-0.002291 max=0.002030 Jy/beam ! Clean residual mean=-0.000009 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.430209 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 130 components and 0.430209 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=2.352 mas, bmaj=6.176 mas, bpa=-2.134 degrees ! Estimated noise=437.155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168713 Jy ! Component: 100 - total flux cleaned = 0.00261925 Jy ! Component: 150 - total flux cleaned = 0.00322447 Jy ! Component: 200 - total flux cleaned = 0.00364532 Jy ! Total flux subtracted in 200 components = 0.00364532 Jy ! Clean residual min=-0.001784 max=0.001801 Jy/beam ! Clean residual mean=0.000000 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.433855 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 = 0.000241311 Jy ! Component: 100 - total flux cleaned = 0.000462927 Jy ! Component: 150 - total flux cleaned = 0.000586746 Jy ! Component: 200 - total flux cleaned = 0.000782925 Jy ! Total flux subtracted in 200 components = 0.000782925 Jy ! Clean residual min=-0.001663 max=0.001643 Jy/beam ! Clean residual mean=0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.434638 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 180 components and 0.434638 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=4.188 mas, bpa=10.2 degrees ! Estimated noise=379.964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000362914 Jy ! Component: 100 - total flux cleaned = -0.000461675 Jy ! Component: 150 - total flux cleaned = -0.000504563 Jy ! Component: 200 - total flux cleaned = -0.000422765 Jy ! Total flux subtracted in 200 components = -0.000422765 Jy ! Clean residual min=-0.001846 max=0.001611 Jy/beam ! Clean residual mean=0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.434215 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 213 components and 0.434215 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=0.094483Jy sigma=0.000778 ! Fit after self-cal, rms=0.094450Jy sigma=0.000778 wmodel J0442-2825_X_2014_08_09_pus_map.mod ! Writing 213 model components to file: J0442-2825_X_2014_08_09_pus_map.mod wobs J0442-2825_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0442-2825_X_2014_08_09_pus_uvs.fits wwins J0442-2825_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J0442-2825_X_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000509313 Jy ! Component: 100 - total flux cleaned = -0.000696887 Jy ! Component: 150 - total flux cleaned = -0.000746321 Jy ! Component: 200 - total flux cleaned = -0.000884892 Jy ! Component: 250 - total flux cleaned = -0.000994589 Jy ! Component: 300 - total flux cleaned = -0.0011002 Jy ! Component: 350 - total flux cleaned = -0.00124352 Jy ! Component: 400 - total flux cleaned = -0.00136206 Jy ! Component: 450 - total flux cleaned = -0.00149552 Jy ! Component: 500 - total flux cleaned = -0.00158803 Jy ! Component: 550 - total flux cleaned = -0.00164204 Jy ! Component: 600 - total flux cleaned = -0.00165928 Jy ! Component: 650 - total flux cleaned = -0.00171059 Jy ! Component: 700 - total flux cleaned = -0.00174393 Jy ! Component: 750 - total flux cleaned = -0.00176036 Jy ! Component: 800 - total flux cleaned = -0.00180835 Jy ! Component: 850 - total flux cleaned = -0.00182387 Jy ! Component: 900 - total flux cleaned = -0.00186995 Jy ! Component: 950 - total flux cleaned = -0.00193046 Jy ! Component: 1000 - total flux cleaned = -0.00197486 Jy ! Component: 1050 - total flux cleaned = -0.00200389 Jy ! Component: 1100 - total flux cleaned = -0.0020185 Jy ! Component: 1150 - total flux cleaned = -0.0020889 Jy ! Component: 1200 - total flux cleaned = -0.00211635 Jy ! Component: 1250 - total flux cleaned = -0.00210274 Jy ! Component: 1300 - total flux cleaned = -0.00212981 Jy ! Component: 1350 - total flux cleaned = -0.00214311 Jy ! Component: 1400 - total flux cleaned = -0.00216926 Jy ! Component: 1450 - total flux cleaned = -0.00222061 Jy ! Component: 1500 - total flux cleaned = -0.00228416 Jy ! Component: 1550 - total flux cleaned = -0.00230915 Jy ! Component: 1600 - total flux cleaned = -0.00238301 Jy ! Component: 1650 - total flux cleaned = -0.00240739 Jy ! Component: 1700 - total flux cleaned = -0.00249078 Jy ! Component: 1750 - total flux cleaned = -0.00253774 Jy ! Component: 1800 - total flux cleaned = -0.00257239 Jy ! Component: 1850 - total flux cleaned = -0.00256102 Jy ! Component: 1900 - total flux cleaned = -0.00261795 Jy ! Component: 1950 - total flux cleaned = -0.00261823 Jy ! Component: 2000 - total flux cleaned = -0.00266266 Jy ! Total flux subtracted in 2048 components = -0.00267356 Jy ! Clean residual min=-0.000543 max=0.000543 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.431541 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 357 components and 0.431541 Jy ![Exited script file: muppet] wmap "J0442-2825_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.034 x 4.188 at 10.2 degrees (North through East) ! Clean map min=-0.0017086 max=0.36215 Jy/beam ! Writing clean map to FITS file: J0442-2825_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.362149 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231726 device "J0442-2825_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0442-2825_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.19196 0.19196 0.383919 0.767838 1.53568 3.07135 6.14271 12.2854 24.5708 49.1417 98.2833 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.362 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.034 x 4.188 at 10.2 degrees (North through East) ! Clean map min=-0.0017086 max=0.36215 Jy/beam quit ! Quitting program ! Log file J0442-2825_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:03:56 2016