! Started logfile: J1924-2914_S_2017_03_27_pus_uvs.log on Sun Apr 28 14:47:46 2019 obs J1924-2914_S_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1924-2914_S_2017_03_27_pus_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.675 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 1684 lines of history. ! ! Reading 4860 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 J1924-2914_S_2017_03_27_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.872966Jy sigma=0.019318 ! Fit after self-cal, rms=2.867712Jy sigma=0.019289 ! 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=2.655 mas, bmaj=8.217 mas, bpa=-1.643 degrees ! Estimated noise=2289.38 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 = 2.44821 Jy ! Component: 100 - total flux cleaned = 3.28432 Jy ! Total flux subtracted in 100 components = 3.28432 Jy ! Clean residual min=-0.127825 max=0.413126 Jy/beam ! Clean residual mean=0.001266 rms=0.044373 Jy/beam ! Combined flux in latest and established models = 3.28432 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 3.28432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.173502Jy sigma=0.007825 ! Fit after self-cal, rms=1.173136Jy sigma=0.007820 ! Inverting map ! Added new window around map position (3.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.472078 Jy ! Component: 100 - total flux cleaned = 0.778064 Jy ! Total flux subtracted in 100 components = 0.778064 Jy ! Clean residual min=-0.092141 max=0.225913 Jy/beam ! Clean residual mean=0.001048 rms=0.028795 Jy/beam ! Combined flux in latest and established models = 4.06239 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 4.06239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.811793Jy sigma=0.005033 ! Fit after self-cal, rms=0.804417Jy sigma=0.004993 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.229275 Jy ! Component: 100 - total flux cleaned = 0.390806 Jy ! Total flux subtracted in 100 components = 0.390806 Jy ! Clean residual min=-0.074306 max=0.174041 Jy/beam ! Clean residual mean=0.000927 rms=0.022791 Jy/beam ! Combined flux in latest and established models = 4.45319 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 78 components and 4.4532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.679842Jy sigma=0.003949 ! Fit after self-cal, rms=0.675240Jy sigma=0.003920 ! Inverting map ! Added new window around map position (-6, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154854 Jy ! Component: 100 - total flux cleaned = 0.265519 Jy ! Total flux subtracted in 100 components = 0.265519 Jy ! Clean residual min=-0.065563 max=0.121688 Jy/beam ! Clean residual mean=0.000855 rms=0.019437 Jy/beam ! Combined flux in latest and established models = 4.71871 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 4.71871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.613469Jy sigma=0.003418 ! Fit after self-cal, rms=0.613531Jy sigma=0.003414 ! Inverting map ! Added new window around map position (11, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122885 Jy ! Component: 100 - total flux cleaned = 0.20946 Jy ! Total flux subtracted in 100 components = 0.20946 Jy ! Clean residual min=-0.068426 max=0.088097 Jy/beam ! Clean residual mean=0.000759 rms=0.017463 Jy/beam ! Combined flux in latest and established models = 4.92818 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 4.92818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.571944Jy sigma=0.003094 ! Fit after self-cal, rms=0.570077Jy sigma=0.003084 ! 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=3.37 mas, bmaj=9.971 mas, bpa=-0.4951 degrees ! Estimated noise=1770.09 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 = 0.122627 Jy ! Component: 100 - total flux cleaned = 0.199065 Jy ! Component: 150 - total flux cleaned = 0.252031 Jy ! Component: 200 - total flux cleaned = 0.280233 Jy ! Total flux subtracted in 200 components = 0.280233 Jy ! Clean residual min=-0.062103 max=0.085322 Jy/beam ! Clean residual mean=0.000606 rms=0.018608 Jy/beam ! Combined flux in latest and established models = 5.20841 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 143 components and 5.20841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.541192Jy sigma=0.002842 ! Fit after self-cal, rms=0.538582Jy sigma=0.002824 ! 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 1.07 FD 1.00 HN 1.16 KP 1.02 ! LA 0.98 MK 0.99 NL 0.98 OV 1.00 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.20 KP 0.99 ! LA 0.94 MK 0.98 NL 1.03 OV 1.03 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.16 KP 0.98 ! LA 0.97 MK 1.00 NL 0.99 OV 0.94 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 1.12 KP 1.00* ! LA 1.00* MK 1.00 NL 1.00* OV 1.01 ! PT 0.99 SC 0.90 ! ! ! Fit before self-cal, rms=0.538582Jy sigma=0.002824 ! Fit after self-cal, rms=0.469176Jy sigma=0.002349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.369 mas, bmaj=9.945 mas, bpa=-0.1809 degrees ! Estimated noise=1770.13 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 = -0.0502457 Jy ! Component: 100 - total flux cleaned = -0.0503756 Jy ! Component: 150 - total flux cleaned = -0.0503358 Jy ! Component: 200 - total flux cleaned = -0.0491894 Jy ! Total flux subtracted in 200 components = -0.0491894 Jy ! Clean residual min=-0.047925 max=0.050553 Jy/beam ! Clean residual mean=0.000264 rms=0.013275 Jy/beam ! Combined flux in latest and established models = 5.15922 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 5.15922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.458520Jy sigma=0.002274 ! Fit after self-cal, rms=0.457609Jy sigma=0.002270 ! 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=0.457609Jy sigma=0.002270 ! Fit after self-cal, rms=0.236554Jy sigma=0.001166 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.396 mas, bmaj=9.993 mas, bpa=-0.1633 degrees ! Estimated noise=1771.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218026 Jy ! Component: 100 - total flux cleaned = 0.019706 Jy ! Component: 150 - total flux cleaned = 0.0188081 Jy ! Component: 200 - total flux cleaned = 0.0180717 Jy ! Total flux subtracted in 200 components = 0.0180717 Jy ! Clean residual min=-0.026676 max=0.025973 Jy/beam ! Clean residual mean=0.000033 rms=0.005731 Jy/beam ! Combined flux in latest and established models = 5.17729 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 184 components and 5.17729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225838Jy sigma=0.001092 ! Fit after self-cal, rms=0.224288Jy sigma=0.001081 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 = 0.00844455 Jy ! Component: 100 - total flux cleaned = 0.00705128 Jy ! Component: 150 - total flux cleaned = 0.00705378 Jy ! Component: 200 - total flux cleaned = 0.00705472 Jy ! Total flux subtracted in 200 components = 0.00705472 Jy ! Clean residual min=-0.024964 max=0.023068 Jy/beam ! Clean residual mean=0.000023 rms=0.005210 Jy/beam ! Combined flux in latest and established models = 5.18435 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 199 components and 5.18435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220273Jy sigma=0.001050 ! Fit after self-cal, rms=0.219449Jy sigma=0.001045 ! 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=0.219449Jy sigma=0.001045 ! Fit after self-cal, rms=0.190183Jy sigma=0.000930 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=9.987 mas, bpa=-0.1906 degrees ! Estimated noise=1769.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370776 Jy ! Component: 100 - total flux cleaned = 0.00312514 Jy ! Component: 150 - total flux cleaned = 0.00310103 Jy ! Component: 200 - total flux cleaned = 0.00309531 Jy ! Total flux subtracted in 200 components = 0.00309531 Jy ! Clean residual min=-0.021599 max=0.016896 Jy/beam ! Clean residual mean=0.000087 rms=0.004216 Jy/beam ! Combined flux in latest and established models = 5.18744 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 215 components and 5.18744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185751Jy sigma=0.000902 ! Fit after self-cal, rms=0.184858Jy sigma=0.000896 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 = 0.00470558 Jy ! Component: 100 - total flux cleaned = 0.00470066 Jy ! Component: 150 - total flux cleaned = 0.00467904 Jy ! Component: 200 - total flux cleaned = 0.00501555 Jy ! Total flux subtracted in 200 components = 0.00501555 Jy ! Clean residual min=-0.021207 max=0.016420 Jy/beam ! Clean residual mean=0.000081 rms=0.003937 Jy/beam ! Combined flux in latest and established models = 5.19246 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 226 components and 5.19246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182505Jy sigma=0.000881 ! Fit after self-cal, rms=0.181914Jy sigma=0.000878 ! 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=0.181914Jy sigma=0.000878 ! Fit after self-cal, rms=0.180705Jy sigma=0.000873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.291 mas, bmaj=20.37 mas, bpa=2.347 degrees ! Estimated noise=2131.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00290191 Jy ! Component: 100 - total flux cleaned = -0.00412478 Jy ! Component: 150 - total flux cleaned = -0.0047227 Jy ! Component: 200 - total flux cleaned = -0.00445715 Jy ! Total flux subtracted in 200 components = -0.00445715 Jy ! Clean residual min=-0.018749 max=0.014996 Jy/beam ! Clean residual mean=0.000195 rms=0.004066 Jy/beam ! Combined flux in latest and established models = 5.188 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 233 components and 5.188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178778Jy sigma=0.000865 ! Fit after self-cal, rms=0.178188Jy sigma=0.000862 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 = 0.00072447 Jy ! Component: 100 - total flux cleaned = 0.00129782 Jy ! Component: 150 - total flux cleaned = 0.00153775 Jy ! Component: 200 - total flux cleaned = 0.00196681 Jy ! Total flux subtracted in 200 components = 0.00196681 Jy ! Clean residual min=-0.018082 max=0.014506 Jy/beam ! Clean residual mean=0.000190 rms=0.003875 Jy/beam ! Combined flux in latest and established models = 5.18997 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 238 components and 5.18997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177131Jy sigma=0.000858 ! Fit after self-cal, rms=0.176693Jy sigma=0.000856 ! 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=3.396 mas, bmaj=9.983 mas, bpa=-0.2155 degrees ! Estimated noise=1768.16 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.396 x 9.983 at -0.2155 degrees (North through East) ! Clean map min=-0.029814 max=3.2298 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=0.176693Jy sigma=0.000856 ! Fit after self-cal, rms=0.161841Jy sigma=0.000785 ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=9.975 mas, bpa=-0.2234 degrees ! Estimated noise=1765.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00340552 Jy ! Component: 100 - total flux cleaned = -0.00339632 Jy ! Component: 150 - total flux cleaned = -0.00339291 Jy ! Component: 200 - total flux cleaned = -0.0034106 Jy ! Total flux subtracted in 200 components = -0.0034106 Jy ! Clean residual min=-0.017509 max=0.017024 Jy/beam ! Clean residual mean=0.000110 rms=0.003419 Jy/beam ! Combined flux in latest and established models = 5.18656 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 250 components and 5.18656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159814Jy sigma=0.000772 ! Fit after self-cal, rms=0.159590Jy sigma=0.000771 ! Inverting map ! Added new window around map position (14.5, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00678203 Jy ! Component: 100 - total flux cleaned = 0.00370643 Jy ! Component: 150 - total flux cleaned = 0.00185343 Jy ! Component: 200 - total flux cleaned = 0.000842824 Jy ! Total flux subtracted in 200 components = 0.000842824 Jy ! Clean residual min=-0.016726 max=0.014071 Jy/beam ! Clean residual mean=0.000106 rms=0.003198 Jy/beam ! Combined flux in latest and established models = 5.1874 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 269 components and 5.1874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156636Jy sigma=0.000752 ! Fit after self-cal, rms=0.156544Jy sigma=0.000751 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156544Jy sigma=0.000751 ! Fit after self-cal, rms=0.155980Jy sigma=0.000749 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=2.674 mas, bmaj=8.158 mas, bpa=-1.197 degrees ! Estimated noise=2316.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.47094 Jy ! Component: 100 - total flux cleaned = 3.30875 Jy ! Component: 150 - total flux cleaned = 3.78008 Jy ! Component: 200 - total flux cleaned = 4.09388 Jy ! Total flux subtracted in 200 components = 4.09388 Jy ! Clean residual min=-0.064640 max=0.175609 Jy/beam ! Clean residual mean=0.000650 rms=0.022203 Jy/beam ! Combined flux in latest and established models = 4.09388 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 65 model components to the UV plane model. ! The established model now contains 65 components and 4.09388 Jy ! Inverting map and beam ! Estimated beam: bmin=3.392 mas, bmaj=9.972 mas, bpa=-0.2285 degrees ! Estimated noise=1764.06 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 = 0.388779 Jy ! Component: 100 - total flux cleaned = 0.620104 Jy ! Component: 150 - total flux cleaned = 0.768305 Jy ! Component: 200 - total flux cleaned = 0.867886 Jy ! Total flux subtracted in 200 components = 0.867886 Jy ! Clean residual min=-0.024253 max=0.064405 Jy/beam ! Clean residual mean=0.000238 rms=0.009120 Jy/beam ! Combined flux in latest and established models = 4.96177 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 154 components and 4.96177 Jy ! Inverting map ! Added new window around map position (7.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0714215 Jy ! Component: 100 - total flux cleaned = 0.120481 Jy ! Component: 150 - total flux cleaned = 0.1561 Jy ! Component: 200 - total flux cleaned = 0.18233 Jy ! Total flux subtracted in 200 components = 0.18233 Jy ! Clean residual min=-0.016293 max=0.020524 Jy/beam ! Clean residual mean=0.000119 rms=0.003852 Jy/beam ! Combined flux in latest and established models = 5.1441 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 205 components and 5.1441 Jy ! Inverting map ! Added new window around map position (-7, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201189 Jy ! Component: 100 - total flux cleaned = 0.0255651 Jy ! Component: 150 - total flux cleaned = 0.0286168 Jy ! Component: 200 - total flux cleaned = 0.030838 Jy ! Total flux subtracted in 200 components = 0.030838 Jy ! Clean residual min=-0.015189 max=0.014249 Jy/beam ! Clean residual mean=0.000097 rms=0.003248 Jy/beam ! Combined flux in latest and established models = 5.17494 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 227 components and 5.17493 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=8.297 mas, bmaj=20.38 mas, bpa=2.344 degrees ! Estimated noise=2127.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125626 Jy ! Component: 100 - total flux cleaned = 0.0125743 Jy ! Component: 150 - total flux cleaned = 0.0128828 Jy ! Component: 200 - total flux cleaned = 0.012367 Jy ! Total flux subtracted in 200 components = 0.012367 Jy ! Clean residual min=-0.016490 max=0.014542 Jy/beam ! Clean residual mean=0.000174 rms=0.003440 Jy/beam ! Combined flux in latest and established models = 5.1873 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 = -0.000473073 Jy ! Component: 100 - total flux cleaned = -0.000912565 Jy ! Component: 150 - total flux cleaned = -0.0013251 Jy ! Component: 200 - total flux cleaned = -0.0018976 Jy ! Total flux subtracted in 200 components = -0.0018976 Jy ! Clean residual min=-0.015837 max=0.014236 Jy/beam ! Clean residual mean=0.000183 rms=0.003355 Jy/beam ! Combined flux in latest and established models = 5.1854 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 260 components and 5.1854 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.392 mas, bmaj=9.972 mas, bpa=-0.2285 degrees ! Estimated noise=1764.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185309 Jy ! Component: 100 - total flux cleaned = -0.0014099 Jy ! Component: 150 - total flux cleaned = -0.00101137 Jy ! Component: 200 - total flux cleaned = -0.00101014 Jy ! Total flux subtracted in 200 components = -0.00101014 Jy ! Clean residual min=-0.014409 max=0.012402 Jy/beam ! Clean residual mean=0.000099 rms=0.002815 Jy/beam ! Combined flux in latest and established models = 5.18439 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 282 components and 5.18439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148580Jy sigma=0.000715 ! Fit after self-cal, rms=0.147501Jy sigma=0.000706 wmodel J1924-2914_S_2017_03_27_pus_map.mod ! Writing 282 model components to file: J1924-2914_S_2017_03_27_pus_map.mod wobs J1924-2914_S_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1924-2914_S_2017_03_27_pus_uvs.fits wwins J1924-2914_S_2017_03_27_pus_map.win ! wwins: Wrote 7 windows to J1924-2914_S_2017_03_27_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 = -0.00313467 Jy ! Component: 100 - total flux cleaned = -0.00396224 Jy ! Component: 150 - total flux cleaned = -0.00454134 Jy ! Component: 200 - total flux cleaned = -0.00399386 Jy ! Component: 250 - total flux cleaned = -0.00312872 Jy ! Component: 300 - total flux cleaned = -0.00313056 Jy ! Component: 350 - total flux cleaned = -0.00296561 Jy ! Component: 400 - total flux cleaned = -0.00218923 Jy ! Component: 450 - total flux cleaned = -0.00128457 Jy ! Component: 500 - total flux cleaned = -0.000546659 Jy ! Component: 550 - total flux cleaned = 0.000176427 Jy ! Component: 600 - total flux cleaned = 0.000745721 Jy ! Component: 650 - total flux cleaned = 0.00144141 Jy ! Component: 700 - total flux cleaned = 0.00157542 Jy ! Component: 750 - total flux cleaned = 0.00171009 Jy ! Component: 800 - total flux cleaned = 0.00197325 Jy ! Component: 850 - total flux cleaned = 0.00223212 Jy ! Component: 900 - total flux cleaned = 0.00261586 Jy ! Component: 950 - total flux cleaned = 0.00261638 Jy ! Component: 1000 - total flux cleaned = 0.00274306 Jy ! Component: 1050 - total flux cleaned = 0.00311089 Jy ! Component: 1100 - total flux cleaned = 0.00347437 Jy ! Component: 1150 - total flux cleaned = 0.00335559 Jy ! Component: 1200 - total flux cleaned = 0.00335679 Jy ! Component: 1250 - total flux cleaned = 0.00382286 Jy ! Component: 1300 - total flux cleaned = 0.00393512 Jy ! Component: 1350 - total flux cleaned = 0.00427608 Jy ! Component: 1400 - total flux cleaned = 0.00450108 Jy ! Component: 1450 - total flux cleaned = 0.00472357 Jy ! Component: 1500 - total flux cleaned = 0.00483434 Jy ! Component: 1550 - total flux cleaned = 0.00526882 Jy ! Component: 1600 - total flux cleaned = 0.00537534 Jy ! Component: 1650 - total flux cleaned = 0.00600883 Jy ! Component: 1700 - total flux cleaned = 0.00621851 Jy ! Component: 1750 - total flux cleaned = 0.00673596 Jy ! Component: 1800 - total flux cleaned = 0.00694069 Jy ! Component: 1850 - total flux cleaned = 0.00754671 Jy ! Component: 1900 - total flux cleaned = 0.00774665 Jy ! Component: 1950 - total flux cleaned = 0.00834183 Jy ! Component: 2000 - total flux cleaned = 0.00873386 Jy ! Component: 2050 - total flux cleaned = 0.00902537 Jy ! Component: 2100 - total flux cleaned = 0.00998535 Jy ! Component: 2150 - total flux cleaned = 0.0101745 Jy ! Component: 2200 - total flux cleaned = 0.0106451 Jy ! Component: 2250 - total flux cleaned = 0.0109263 Jy ! Component: 2300 - total flux cleaned = 0.011573 Jy ! Component: 2350 - total flux cleaned = 0.0120297 Jy ! Component: 2400 - total flux cleaned = 0.0123009 Jy ! Component: 2450 - total flux cleaned = 0.0124813 Jy ! Component: 2500 - total flux cleaned = 0.0129267 Jy ! Component: 2550 - total flux cleaned = 0.0132804 Jy ! Component: 2600 - total flux cleaned = 0.0138929 Jy ! Component: 2650 - total flux cleaned = 0.014239 Jy ! Component: 2700 - total flux cleaned = 0.0146692 Jy ! Component: 2750 - total flux cleaned = 0.0150095 Jy ! Component: 2800 - total flux cleaned = 0.0154331 Jy ! Component: 2850 - total flux cleaned = 0.0156837 Jy ! Component: 2900 - total flux cleaned = 0.0158499 Jy ! Component: 2950 - total flux cleaned = 0.0163448 Jy ! Component: 3000 - total flux cleaned = 0.0165079 Jy ! Component: 3050 - total flux cleaned = 0.0168334 Jy ! Component: 3100 - total flux cleaned = 0.0170747 Jy ! Component: 3150 - total flux cleaned = 0.0173936 Jy ! Component: 3200 - total flux cleaned = 0.0173134 Jy ! Component: 3250 - total flux cleaned = 0.0175494 Jy ! Component: 3300 - total flux cleaned = 0.0177053 Jy ! Component: 3350 - total flux cleaned = 0.0178621 Jy ! Component: 3400 - total flux cleaned = 0.0182467 Jy ! Component: 3450 - total flux cleaned = 0.0183997 Jy ! Component: 3500 - total flux cleaned = 0.0187023 Jy ! Component: 3550 - total flux cleaned = 0.0191517 Jy ! Component: 3600 - total flux cleaned = 0.0191512 Jy ! Component: 3650 - total flux cleaned = 0.0191506 Jy ! Component: 3700 - total flux cleaned = 0.0195929 Jy ! Component: 3750 - total flux cleaned = 0.019812 Jy ! Component: 3800 - total flux cleaned = 0.0198842 Jy ! Component: 3850 - total flux cleaned = 0.0200282 Jy ! Component: 3900 - total flux cleaned = 0.0202416 Jy ! Component: 3950 - total flux cleaned = 0.0203125 Jy ! Component: 4000 - total flux cleaned = 0.0203841 Jy ! Component: 4050 - total flux cleaned = 0.0205937 Jy ! Total flux subtracted in 4096 components = 0.0208022 Jy ! Clean residual min=-0.003466 max=0.003814 Jy/beam ! Clean residual mean=0.000041 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 5.20519 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 558 components and 5.20519 Jy ![Exited script file: muppet] wmap "J1924-2914_S_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.392 x 9.972 at -0.2285 degrees (North through East) ! Clean map min=-0.014196 max=3.2453 Jy/beam ! Writing clean map to FITS file: J1924-2914_S_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.24527 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00131806 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.121844 0.121844 0.243689 0.487378 0.974756 1.94951 3.89902 7.79805 15.5961 31.1922 62.3844 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.245 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.392 x 9.972 at -0.2285 degrees (North through East) ! Clean map min=-0.014196 max=3.2453 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1924-2914_S_2017_03_27_pus_uvs.log closed on Sun Apr 28 14:47:52 2019