! Started logfile: J1949-1957_S_2014_08_05_pus_uvs.log on Sun Nov 13 17:38:16 2016 obs J1949-1957_S_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1949-1957_S_2014_08_05_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.750397 visibilities/baseline/integration-bin. ! Found source: J1949-1957 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 360 lines of history. ! ! Reading 7564 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1949-1957_S_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 = 1024x1024 pixels with 0.500x0.500 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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.533927Jy sigma=0.004752 ! Fit after self-cal, rms=0.465031Jy sigma=0.004062 ! 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=3.221 mas, bmaj=12.76 mas, bpa=23.02 degrees ! Estimated noise=1230.03 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 = 0.484734 Jy ! Component: 100 - total flux cleaned = 0.637838 Jy ! Total flux subtracted in 100 components = 0.637838 Jy ! Clean residual min=-0.050465 max=0.175532 Jy/beam ! Clean residual mean=-0.000267 rms=0.017911 Jy/beam ! Combined flux in latest and established models = 0.637838 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.637838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300732Jy sigma=0.002710 ! Fit after self-cal, rms=0.300104Jy sigma=0.002705 ! Inverting map ! Added new window around map position (-11, -20). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143657 Jy ! Component: 100 - total flux cleaned = 0.216384 Jy ! Total flux subtracted in 100 components = 0.216384 Jy ! Clean residual min=-0.032734 max=0.061633 Jy/beam ! Clean residual mean=-0.000161 rms=0.010952 Jy/beam ! Combined flux in latest and established models = 0.854222 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.854222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214956Jy sigma=0.001837 ! Fit after self-cal, rms=0.203560Jy sigma=0.001741 ! 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=3.957 mas, bmaj=14.24 mas, bpa=22.2 degrees ! Estimated noise=908.382 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 = 0.0805204 Jy ! Component: 100 - total flux cleaned = 0.128398 Jy ! Component: 150 - total flux cleaned = 0.163262 Jy ! Component: 200 - total flux cleaned = 0.189489 Jy ! Total flux subtracted in 200 components = 0.189489 Jy ! Clean residual min=-0.021564 max=0.044989 Jy/beam ! Clean residual mean=-0.000113 rms=0.007562 Jy/beam ! Combined flux in latest and established models = 1.04371 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 106 components and 1.04371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164822Jy sigma=0.001346 ! Fit after self-cal, rms=0.158955Jy sigma=0.001291 ! 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 0.97 FD 0.80 HN 1.13 KP 1.05 ! LA 1.10 MK 1.00* NL 0.91 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.21 KP 1.01 ! LA 1.05 MK 1.00* NL 1.00 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.21 KP 0.91 ! LA 0.83 MK 1.00* NL 0.98 OV 0.94 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.18 KP 0.88 ! LA 0.81 MK 1.00* NL 1.05 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.158955Jy sigma=0.001291 ! Fit after self-cal, rms=0.125200Jy sigma=0.001033 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.998 mas, bmaj=14.65 mas, bpa=22.63 degrees ! Estimated noise=896.887 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 = 0.0127243 Jy ! Component: 100 - total flux cleaned = 0.0134903 Jy ! Component: 150 - total flux cleaned = 0.0124268 Jy ! Component: 200 - total flux cleaned = 0.0116262 Jy ! Total flux subtracted in 200 components = 0.0116262 Jy ! Clean residual min=-0.017284 max=0.022844 Jy/beam ! Clean residual mean=-0.000027 rms=0.004634 Jy/beam ! Combined flux in latest and established models = 1.05534 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 1.05534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119206Jy sigma=0.000960 ! Fit after self-cal, rms=0.117253Jy sigma=0.000942 ! 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. ! ! Fit before self-cal, rms=0.117253Jy sigma=0.000942 ! Fit after self-cal, rms=0.108283Jy sigma=0.000886 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.992 mas, bmaj=14.53 mas, bpa=22.45 degrees ! Estimated noise=894.754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00994184 Jy ! Component: 100 - total flux cleaned = 0.00994302 Jy ! Component: 150 - total flux cleaned = 0.00936709 Jy ! Component: 200 - total flux cleaned = 0.00845719 Jy ! Total flux subtracted in 200 components = 0.00845719 Jy ! Clean residual min=-0.011305 max=0.016647 Jy/beam ! Clean residual mean=-0.000016 rms=0.003155 Jy/beam ! Combined flux in latest and established models = 1.06379 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 1.06379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105733Jy sigma=0.000850 ! Fit after self-cal, rms=0.104665Jy sigma=0.000840 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 (-28, -34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015782 Jy ! Component: 100 - total flux cleaned = 0.0225974 Jy ! Component: 150 - total flux cleaned = 0.0253231 Jy ! Component: 200 - total flux cleaned = 0.0265743 Jy ! Total flux subtracted in 200 components = 0.0265743 Jy ! Clean residual min=-0.008027 max=0.009679 Jy/beam ! Clean residual mean=-0.000003 rms=0.002220 Jy/beam ! Combined flux in latest and established models = 1.09037 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 196 components and 1.09037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102045Jy sigma=0.000806 ! Fit after self-cal, rms=0.101631Jy sigma=0.000802 ! 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. ! ! Fit before self-cal, rms=0.101631Jy sigma=0.000802 ! Fit after self-cal, rms=0.101647Jy sigma=0.000793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.985 mas, bmaj=14.47 mas, bpa=22.34 degrees ! Estimated noise=893.098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653096 Jy ! Component: 100 - total flux cleaned = 0.00743576 Jy ! Component: 150 - total flux cleaned = 0.00783869 Jy ! Component: 200 - total flux cleaned = 0.00766441 Jy ! Total flux subtracted in 200 components = 0.00766441 Jy ! Clean residual min=-0.005550 max=0.007795 Jy/beam ! Clean residual mean=-0.000002 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 1.09803 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 221 components and 1.09803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100734Jy sigma=0.000782 ! Fit after self-cal, rms=0.100555Jy sigma=0.000780 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 = 0.00167002 Jy ! Component: 100 - total flux cleaned = 0.00195938 Jy ! Component: 150 - total flux cleaned = 0.00235976 Jy ! Component: 200 - total flux cleaned = 0.00223543 Jy ! Total flux subtracted in 200 components = 0.00223543 Jy ! Clean residual min=-0.005070 max=0.006121 Jy/beam ! Clean residual mean=-0.000001 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 1.10027 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 249 components and 1.10027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100114Jy sigma=0.000775 ! Fit after self-cal, rms=0.099990Jy sigma=0.000774 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.099990Jy sigma=0.000774 ! Fit after self-cal, rms=0.100298Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.049 mas, bmaj=19.61 mas, bpa=13.23 degrees ! Estimated noise=990.646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199913 Jy ! Component: 100 - total flux cleaned = 0.00324554 Jy ! Component: 150 - total flux cleaned = 0.00422926 Jy ! Component: 200 - total flux cleaned = 0.0045875 Jy ! Total flux subtracted in 200 components = 0.0045875 Jy ! Clean residual min=-0.004949 max=0.007037 Jy/beam ! Clean residual mean=-0.000001 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 1.10486 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 276 components and 1.10486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100056Jy sigma=0.000770 ! Fit after self-cal, rms=0.099952Jy sigma=0.000769 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 = 0.000987882 Jy ! Component: 100 - total flux cleaned = 0.00139918 Jy ! Component: 150 - total flux cleaned = 0.00187543 Jy ! Component: 200 - total flux cleaned = 0.0019933 Jy ! Total flux subtracted in 200 components = 0.0019933 Jy ! Clean residual min=-0.004556 max=0.005306 Jy/beam ! Clean residual mean=0.000001 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 1.10685 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 294 components and 1.10685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099841Jy sigma=0.000768 ! Fit after self-cal, rms=0.099785Jy sigma=0.000768 ! 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=3.985 mas, bmaj=14.47 mas, bpa=22.31 degrees ! Estimated noise=893.296 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.985 x 14.47 at 22.31 degrees (North through East) ! Clean map min=-0.006507 max=0.60557 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099785Jy sigma=0.000768 ! Fit after self-cal, rms=0.094243Jy sigma=0.000709 ! Inverting map and beam ! Estimated beam: bmin=3.989 mas, bmaj=14.48 mas, bpa=22.28 degrees ! Estimated noise=893.608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552525 Jy ! Component: 100 - total flux cleaned = 7.71107e-05 Jy ! Component: 150 - total flux cleaned = -0.000167224 Jy ! Component: 200 - total flux cleaned = -0.000307405 Jy ! Total flux subtracted in 200 components = -0.000307405 Jy ! Clean residual min=-0.003969 max=0.003953 Jy/beam ! Clean residual mean=-0.000002 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 1.10654 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 308 components and 1.10654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094048Jy sigma=0.000707 ! Fit after self-cal, rms=0.093997Jy sigma=0.000706 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639366 Jy ! Component: 100 - total flux cleaned = 0.000773005 Jy ! Component: 150 - total flux cleaned = 0.000771045 Jy ! Component: 200 - total flux cleaned = 0.000768074 Jy ! Total flux subtracted in 200 components = 0.000768074 Jy ! Clean residual min=-0.003778 max=0.003781 Jy/beam ! Clean residual mean=-0.000001 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 1.10731 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 327 components and 1.10731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093895Jy sigma=0.000705 ! Fit after self-cal, rms=0.093864Jy sigma=0.000705 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093864Jy sigma=0.000705 ! Fit after self-cal, rms=0.094001Jy sigma=0.000705 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=3.219 mas, bmaj=12.98 mas, bpa=23.08 degrees ! Estimated noise=1216.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.485609 Jy ! Component: 100 - total flux cleaned = 0.677027 Jy ! Component: 150 - total flux cleaned = 0.790645 Jy ! Component: 200 - total flux cleaned = 0.864139 Jy ! Total flux subtracted in 200 components = 0.864139 Jy ! Clean residual min=-0.021194 max=0.039817 Jy/beam ! Clean residual mean=-0.000117 rms=0.006802 Jy/beam ! Combined flux in latest and established models = 0.864139 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.864139 Jy ! Inverting map and beam ! Estimated beam: bmin=3.988 mas, bmaj=14.49 mas, bpa=22.28 degrees ! Estimated noise=893.657 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 = 0.0675536 Jy ! Component: 100 - total flux cleaned = 0.110458 Jy ! Component: 150 - total flux cleaned = 0.139311 Jy ! Component: 200 - total flux cleaned = 0.160425 Jy ! Total flux subtracted in 200 components = 0.160425 Jy ! Clean residual min=-0.008058 max=0.012275 Jy/beam ! Clean residual mean=-0.000070 rms=0.003024 Jy/beam ! Combined flux in latest and established models = 1.02456 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 122 components and 1.02456 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.06 mas, bmaj=19.63 mas, bpa=13.23 degrees ! Estimated noise=989.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226177 Jy ! Component: 100 - total flux cleaned = 0.0380012 Jy ! Component: 150 - total flux cleaned = 0.0491918 Jy ! Component: 200 - total flux cleaned = 0.0575806 Jy ! Total flux subtracted in 200 components = 0.0575806 Jy ! Clean residual min=-0.005301 max=0.006928 Jy/beam ! Clean residual mean=-0.000037 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 1.08214 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 = 0.00641338 Jy ! Component: 100 - total flux cleaned = 0.0113909 Jy ! Component: 150 - total flux cleaned = 0.0152893 Jy ! Component: 200 - total flux cleaned = 0.0183807 Jy ! Total flux subtracted in 200 components = 0.0183807 Jy ! Clean residual min=-0.004262 max=0.005861 Jy/beam ! Clean residual mean=-0.000013 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 1.10053 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 242 components and 1.10052 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.988 mas, bmaj=14.49 mas, bpa=22.28 degrees ! Estimated noise=893.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113324 Jy ! Component: 100 - total flux cleaned = 0.00221345 Jy ! Component: 150 - total flux cleaned = 0.00312416 Jy ! Component: 200 - total flux cleaned = 0.00359201 Jy ! Total flux subtracted in 200 components = 0.00359201 Jy ! Clean residual min=-0.004505 max=0.004352 Jy/beam ! Clean residual mean=-0.000007 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 1.10412 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 272 components and 1.10412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094457Jy sigma=0.000708 ! Fit after self-cal, rms=0.094189Jy sigma=0.000706 wmodel J1949-1957_S_2014_08_05_pus_map.mod ! Writing 272 model components to file: J1949-1957_S_2014_08_05_pus_map.mod wobs J1949-1957_S_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1949-1957_S_2014_08_05_pus_uvs.fits wwins J1949-1957_S_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1949-1957_S_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100545 Jy ! Component: 100 - total flux cleaned = 0.00137079 Jy ! Component: 150 - total flux cleaned = 0.00171434 Jy ! Component: 200 - total flux cleaned = 0.00182148 Jy ! Component: 250 - total flux cleaned = 0.00187331 Jy ! Component: 300 - total flux cleaned = 0.00197382 Jy ! Component: 350 - total flux cleaned = 0.00211963 Jy ! Component: 400 - total flux cleaned = 0.00230688 Jy ! Component: 450 - total flux cleaned = 0.00235168 Jy ! Component: 500 - total flux cleaned = 0.00244051 Jy ! Component: 550 - total flux cleaned = 0.00274207 Jy ! Component: 600 - total flux cleaned = 0.00295128 Jy ! Component: 650 - total flux cleaned = 0.00319759 Jy ! Component: 700 - total flux cleaned = 0.00347756 Jy ! Component: 750 - total flux cleaned = 0.00367267 Jy ! Component: 800 - total flux cleaned = 0.00382649 Jy ! Component: 850 - total flux cleaned = 0.00405203 Jy ! Component: 900 - total flux cleaned = 0.00419868 Jy ! Component: 950 - total flux cleaned = 0.00430739 Jy ! Component: 1000 - total flux cleaned = 0.00444949 Jy ! Component: 1050 - total flux cleaned = 0.00465825 Jy ! Component: 1100 - total flux cleaned = 0.00462499 Jy ! Component: 1150 - total flux cleaned = 0.0046917 Jy ! Component: 1200 - total flux cleaned = 0.00456006 Jy ! Component: 1250 - total flux cleaned = 0.00452762 Jy ! Component: 1300 - total flux cleaned = 0.00433689 Jy ! Component: 1350 - total flux cleaned = 0.00427413 Jy ! Component: 1400 - total flux cleaned = 0.00399591 Jy ! Component: 1450 - total flux cleaned = 0.00396606 Jy ! Component: 1500 - total flux cleaned = 0.00372556 Jy ! Component: 1550 - total flux cleaned = 0.00360716 Jy ! Component: 1600 - total flux cleaned = 0.00343156 Jy ! Component: 1650 - total flux cleaned = 0.00328713 Jy ! Component: 1700 - total flux cleaned = 0.00311601 Jy ! Component: 1750 - total flux cleaned = 0.00305982 Jy ! Component: 1800 - total flux cleaned = 0.00303139 Jy ! Component: 1850 - total flux cleaned = 0.00283814 Jy ! Component: 1900 - total flux cleaned = 0.00275675 Jy ! Component: 1950 - total flux cleaned = 0.00264887 Jy ! Component: 2000 - total flux cleaned = 0.00259589 Jy ! Component: 2050 - total flux cleaned = 0.00238547 Jy ! Component: 2100 - total flux cleaned = 0.00238556 Jy ! Component: 2150 - total flux cleaned = 0.00225642 Jy ! Component: 2200 - total flux cleaned = 0.00212944 Jy ! Component: 2250 - total flux cleaned = 0.00197871 Jy ! Component: 2300 - total flux cleaned = 0.00200347 Jy ! Component: 2350 - total flux cleaned = 0.0017324 Jy ! Component: 2400 - total flux cleaned = 0.00178155 Jy ! Component: 2450 - total flux cleaned = 0.00163639 Jy ! Component: 2500 - total flux cleaned = 0.00151679 Jy ! Component: 2550 - total flux cleaned = 0.00154073 Jy ! Component: 2600 - total flux cleaned = 0.00149348 Jy ! Component: 2650 - total flux cleaned = 0.00144721 Jy ! Component: 2700 - total flux cleaned = 0.00142437 Jy ! Component: 2750 - total flux cleaned = 0.00140175 Jy ! Component: 2800 - total flux cleaned = 0.00140221 Jy ! Component: 2850 - total flux cleaned = 0.00144699 Jy ! Component: 2900 - total flux cleaned = 0.0014023 Jy ! Component: 2950 - total flux cleaned = 0.00135838 Jy ! Component: 3000 - total flux cleaned = 0.00138017 Jy ! Component: 3050 - total flux cleaned = 0.00131479 Jy ! Component: 3100 - total flux cleaned = 0.00120742 Jy ! Component: 3150 - total flux cleaned = 0.00112224 Jy ! Component: 3200 - total flux cleaned = 0.00116444 Jy ! Component: 3250 - total flux cleaned = 0.00116438 Jy ! Component: 3300 - total flux cleaned = 0.00101876 Jy ! Component: 3350 - total flux cleaned = 0.00101891 Jy ! Component: 3400 - total flux cleaned = 0.00107986 Jy ! Component: 3450 - total flux cleaned = 0.00103898 Jy ! Component: 3500 - total flux cleaned = 0.000918106 Jy ! Component: 3550 - total flux cleaned = 0.00089826 Jy ! Component: 3600 - total flux cleaned = 0.000918175 Jy ! Component: 3650 - total flux cleaned = 0.000839283 Jy ! Component: 3700 - total flux cleaned = 0.000859046 Jy ! Component: 3750 - total flux cleaned = 0.00080114 Jy ! Component: 3800 - total flux cleaned = 0.000858901 Jy ! Component: 3850 - total flux cleaned = 0.000820552 Jy ! Component: 3900 - total flux cleaned = 0.000782744 Jy ! Component: 3950 - total flux cleaned = 0.000782916 Jy ! Component: 4000 - total flux cleaned = 0.000801423 Jy ! Component: 4050 - total flux cleaned = 0.000708458 Jy ! Total flux subtracted in 4096 components = 0.000689905 Jy ! Clean residual min=-0.001114 max=0.001145 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 1.10481 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 592 components and 1.10481 Jy ![Exited script file: muppet] wmap "J1949-1957_S_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.988 x 14.49 at 22.28 degrees (North through East) ! Clean map min=-0.0023236 max=0.60886 Jy/beam ! Writing clean map to FITS file: J1949-1957_S_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 0.60886 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000370385 device "J1949-1957_S_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1949-1957_S_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.182498 0.182498 0.364995 0.729991 1.45998 2.91996 5.83992 11.6798 23.3597 46.7194 93.4388 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.608 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.988 x 14.49 at 22.28 degrees (North through East) ! Clean map min=-0.0023236 max=0.60886 Jy/beam quit ! Quitting program ! Log file J1949-1957_S_2014_08_05_pus_uvs.log closed on Sun Nov 13 17:38:21 2016