! Started logfile: J1800+7828_S_2014_08_09_pus_uvs.log on Tue Nov 29 23:11:33 2016 obs J1800+7828_S_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1800+7828_S_2014_08_09_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.736398 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 342 lines of history. ! ! Reading 3844 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 J1800+7828_S_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 = 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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.860068Jy sigma=0.009334 ! Fit after self-cal, rms=0.852800Jy sigma=0.009255 ! 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=3.934 mas, bmaj=5.205 mas, bpa=67.78 degrees ! Estimated noise=1453.13 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.33289 Jy ! Component: 100 - total flux cleaned = 1.63769 Jy ! Total flux subtracted in 100 components = 1.63769 Jy ! Clean residual min=-0.045938 max=0.113354 Jy/beam ! Clean residual mean=-0.000370 rms=0.014065 Jy/beam ! Combined flux in latest and established models = 1.63769 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.63769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.344208Jy sigma=0.003446 ! Fit after self-cal, rms=0.343928Jy sigma=0.003444 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123319 Jy ! Component: 100 - total flux cleaned = 0.18898 Jy ! Total flux subtracted in 100 components = 0.18898 Jy ! Clean residual min=-0.034680 max=0.052433 Jy/beam ! Clean residual mean=-0.000185 rms=0.009182 Jy/beam ! Combined flux in latest and established models = 1.82667 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 1.82667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264924Jy sigma=0.002612 ! Fit after self-cal, rms=0.264438Jy sigma=0.002606 ! Inverting map ! Added new window around map position (-8, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0510455 Jy ! Component: 100 - total flux cleaned = 0.081719 Jy ! Total flux subtracted in 100 components = 0.081719 Jy ! Clean residual min=-0.031639 max=0.035178 Jy/beam ! Clean residual mean=-0.000093 rms=0.008000 Jy/beam ! Combined flux in latest and established models = 1.90839 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 1.90839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244595Jy sigma=0.002416 ! Fit after self-cal, rms=0.243887Jy sigma=0.002407 ! 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=4.793 mas, bmaj=6.239 mas, bpa=69.75 degrees ! Estimated noise=1019.54 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 = 0.0447042 Jy ! Component: 100 - total flux cleaned = 0.0725446 Jy ! Component: 150 - total flux cleaned = 0.0919632 Jy ! Component: 200 - total flux cleaned = 0.105786 Jy ! Total flux subtracted in 200 components = 0.105786 Jy ! Clean residual min=-0.029676 max=0.038345 Jy/beam ! Clean residual mean=0.000011 rms=0.008160 Jy/beam ! Combined flux in latest and established models = 2.01418 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 99 components and 2.01418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230555Jy sigma=0.002328 ! Fit after self-cal, rms=0.230307Jy sigma=0.002325 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 HN 0.96 KP 1.07 ! LA 1.10 MK 1.00* NL 0.99 OV 0.98 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.02 KP 1.03 ! LA 1.06 MK 1.00* NL 1.03 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.18 HN 1.04 KP 0.91 ! LA 0.83 MK 1.00* NL 1.00 OV 0.94 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 1.00 KP 0.88 ! LA 0.80 MK 1.00* NL 1.07 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.230307Jy sigma=0.002325 ! Fit after self-cal, rms=0.096995Jy sigma=0.001071 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.795 mas, bmaj=6.242 mas, bpa=69.74 degrees ! Estimated noise=1018.8 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 (-30.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0354806 Jy ! Component: 100 - total flux cleaned = 0.056221 Jy ! Component: 150 - total flux cleaned = 0.0709514 Jy ! Component: 200 - total flux cleaned = 0.0819547 Jy ! Total flux subtracted in 200 components = 0.0819547 Jy ! Clean residual min=-0.009656 max=0.014384 Jy/beam ! Clean residual mean=0.000073 rms=0.003133 Jy/beam ! Combined flux in latest and established models = 2.09613 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 160 components and 2.09613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081495Jy sigma=0.000893 ! Fit after self-cal, rms=0.080704Jy sigma=0.000884 ! 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=0.080704Jy sigma=0.000884 ! Fit after self-cal, rms=0.078936Jy sigma=0.000859 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.796 mas, bmaj=6.244 mas, bpa=69.69 degrees ! Estimated noise=1016.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109051 Jy ! Component: 100 - total flux cleaned = 0.0173826 Jy ! Component: 150 - total flux cleaned = 0.0202991 Jy ! Component: 200 - total flux cleaned = 0.0228303 Jy ! Total flux subtracted in 200 components = 0.0228303 Jy ! Clean residual min=-0.007677 max=0.012098 Jy/beam ! Clean residual mean=0.000054 rms=0.002273 Jy/beam ! Combined flux in latest and established models = 2.11896 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 195 components and 2.11896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076937Jy sigma=0.000838 ! Fit after self-cal, rms=0.076769Jy sigma=0.000836 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 (-36.5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120142 Jy ! Component: 100 - total flux cleaned = 0.0194353 Jy ! Component: 150 - total flux cleaned = 0.0249141 Jy ! Component: 200 - total flux cleaned = 0.029212 Jy ! Total flux subtracted in 200 components = 0.029212 Jy ! Clean residual min=-0.006967 max=0.007307 Jy/beam ! Clean residual mean=0.000037 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 2.14817 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 240 components and 2.14817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074536Jy sigma=0.000810 ! Fit after self-cal, rms=0.074480Jy sigma=0.000810 ! Inverting map ! Added new window around map position (-46.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650503 Jy ! Component: 100 - total flux cleaned = 0.0104292 Jy ! Component: 150 - total flux cleaned = 0.0123938 Jy ! Component: 200 - total flux cleaned = 0.0139031 Jy ! Total flux subtracted in 200 components = 0.0139031 Jy ! Clean residual min=-0.006087 max=0.004903 Jy/beam ! Clean residual mean=0.000030 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 2.16208 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 281 components and 2.16208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073774Jy sigma=0.000801 ! Fit after self-cal, rms=0.073721Jy sigma=0.000801 ! 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=0.073721Jy sigma=0.000801 ! Fit after self-cal, rms=0.073484Jy sigma=0.000799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.799 mas, bmaj=6.246 mas, bpa=69.71 degrees ! Estimated noise=1016.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196066 Jy ! Component: 100 - total flux cleaned = 0.00372494 Jy ! Component: 150 - total flux cleaned = 0.00483225 Jy ! Component: 200 - total flux cleaned = 0.00581986 Jy ! Total flux subtracted in 200 components = 0.00581986 Jy ! Clean residual min=-0.004896 max=0.004820 Jy/beam ! Clean residual mean=0.000032 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 2.1679 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 316 components and 2.1679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073175Jy sigma=0.000795 ! Fit after self-cal, rms=0.073142Jy sigma=0.000795 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 = 0.00127191 Jy ! Component: 100 - total flux cleaned = 0.00235055 Jy ! Component: 150 - total flux cleaned = 0.00294972 Jy ! Component: 200 - total flux cleaned = 0.00356986 Jy ! Total flux subtracted in 200 components = 0.00356986 Jy ! Clean residual min=-0.004556 max=0.004507 Jy/beam ! Clean residual mean=0.000029 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 2.17147 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 330 components and 2.17147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072988Jy sigma=0.000793 ! Fit after self-cal, rms=0.072973Jy sigma=0.000793 ! 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=0.072973Jy sigma=0.000793 ! Fit after self-cal, rms=0.072897Jy sigma=0.000792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.564 mas, bmaj=9.925 mas, bpa=80.93 degrees ! Estimated noise=1182.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163216 Jy ! Component: 100 - total flux cleaned = 0.00258142 Jy ! Component: 150 - total flux cleaned = 0.0033736 Jy ! Component: 200 - total flux cleaned = 0.00399913 Jy ! Total flux subtracted in 200 components = 0.00399913 Jy ! Clean residual min=-0.004381 max=0.005433 Jy/beam ! Clean residual mean=0.000049 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 2.17547 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 347 components and 2.17547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072766Jy sigma=0.000791 ! Fit after self-cal, rms=0.072751Jy sigma=0.000790 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 = 0.00120041 Jy ! Component: 100 - total flux cleaned = 0.0018285 Jy ! Component: 150 - total flux cleaned = 0.00238465 Jy ! Component: 200 - total flux cleaned = 0.00249683 Jy ! Total flux subtracted in 200 components = 0.00249683 Jy ! Clean residual min=-0.004312 max=0.005005 Jy/beam ! Clean residual mean=0.000045 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 2.17796 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 355 components and 2.17796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072697Jy sigma=0.000790 ! Fit after self-cal, rms=0.072691Jy sigma=0.000790 ! 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=4.799 mas, bmaj=6.246 mas, bpa=69.72 degrees ! Estimated noise=1015.73 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.799 x 6.246 at 69.72 degrees (North through East) ! Clean map min=-0.0038917 max=1.7342 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=0.072691Jy sigma=0.000790 ! Fit after self-cal, rms=0.067506Jy sigma=0.000731 ! Inverting map and beam ! Estimated beam: bmin=4.799 mas, bmaj=6.246 mas, bpa=69.75 degrees ! Estimated noise=1015.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00056406 Jy ! Component: 100 - total flux cleaned = -0.000754483 Jy ! Component: 150 - total flux cleaned = -0.000760548 Jy ! Component: 200 - total flux cleaned = -0.0007598 Jy ! Total flux subtracted in 200 components = -0.0007598 Jy ! Clean residual min=-0.003780 max=0.004020 Jy/beam ! Clean residual mean=0.000025 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 2.1772 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 373 components and 2.1772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067417Jy sigma=0.000730 ! Fit after self-cal, rms=0.067410Jy sigma=0.000730 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151846 Jy ! Component: 100 - total flux cleaned = 0.000246385 Jy ! Component: 150 - total flux cleaned = 0.000377145 Jy ! Component: 200 - total flux cleaned = 0.000457182 Jy ! Total flux subtracted in 200 components = 0.000457182 Jy ! Clean residual min=-0.003713 max=0.003820 Jy/beam ! Clean residual mean=0.000024 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 2.17766 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 383 components and 2.17766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067359Jy sigma=0.000729 ! Fit after self-cal, rms=0.067355Jy sigma=0.000729 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067355Jy sigma=0.000729 ! Fit after self-cal, rms=0.067323Jy sigma=0.000729 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=3.934 mas, bmaj=5.212 mas, bpa=67.47 degrees ! Estimated noise=1453.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.3319 Jy ! Component: 100 - total flux cleaned = 1.63941 Jy ! Component: 150 - total flux cleaned = 1.76347 Jy ! Component: 200 - total flux cleaned = 1.83487 Jy ! Total flux subtracted in 200 components = 1.83487 Jy ! Clean residual min=-0.018317 max=0.036816 Jy/beam ! Clean residual mean=-0.000162 rms=0.005743 Jy/beam ! Combined flux in latest and established models = 1.83487 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.83487 Jy ! Inverting map and beam ! Estimated beam: bmin=4.8 mas, bmaj=6.247 mas, bpa=69.75 degrees ! Estimated noise=1015.35 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 = 0.0674434 Jy ! Component: 100 - total flux cleaned = 0.111821 Jy ! Component: 150 - total flux cleaned = 0.145 Jy ! Component: 200 - total flux cleaned = 0.170728 Jy ! Total flux subtracted in 200 components = 0.170728 Jy ! Clean residual min=-0.011357 max=0.015279 Jy/beam ! Clean residual mean=-0.000077 rms=0.004103 Jy/beam ! Combined flux in latest and established models = 2.0056 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 93 components and 2.0056 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=8.567 mas, bmaj=9.929 mas, bpa=81.05 degrees ! Estimated noise=1181.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334208 Jy ! Component: 100 - total flux cleaned = 0.0578621 Jy ! Component: 150 - total flux cleaned = 0.0766375 Jy ! Component: 200 - total flux cleaned = 0.0915742 Jy ! Total flux subtracted in 200 components = 0.0915742 Jy ! Clean residual min=-0.009818 max=0.009816 Jy/beam ! Clean residual mean=-0.000033 rms=0.003181 Jy/beam ! Combined flux in latest and established models = 2.09717 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 = 0.0121685 Jy ! Component: 100 - total flux cleaned = 0.0221944 Jy ! Component: 150 - total flux cleaned = 0.03052 Jy ! Component: 200 - total flux cleaned = 0.0374827 Jy ! Total flux subtracted in 200 components = 0.0374827 Jy ! Clean residual min=-0.006537 max=0.006110 Jy/beam ! Clean residual mean=-0.000000 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 2.13465 Jy ! Adding 209 model components to the UV plane model. ! The established model now contains 287 components and 2.13465 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.8 mas, bmaj=6.247 mas, bpa=69.75 degrees ! Estimated noise=1015.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053948 Jy ! Component: 100 - total flux cleaned = 0.00987458 Jy ! Component: 150 - total flux cleaned = 0.013744 Jy ! Component: 200 - total flux cleaned = 0.017143 Jy ! Total flux subtracted in 200 components = 0.017143 Jy ! Clean residual min=-0.004158 max=0.004558 Jy/beam ! Clean residual mean=0.000002 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 2.1518 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 315 components and 2.1518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068002Jy sigma=0.000736 ! Fit after self-cal, rms=0.067951Jy sigma=0.000736 wmodel J1800+7828_S_2014_08_09_pus_map.mod ! Writing 315 model components to file: J1800+7828_S_2014_08_09_pus_map.mod wobs J1800+7828_S_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1800+7828_S_2014_08_09_pus_uvs.fits wwins J1800+7828_S_2014_08_09_pus_map.win ! wwins: Wrote 5 windows to J1800+7828_S_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181057 Jy ! Component: 100 - total flux cleaned = 0.00218364 Jy ! Component: 150 - total flux cleaned = 0.00218436 Jy ! Component: 200 - total flux cleaned = 0.00198396 Jy ! Component: 250 - total flux cleaned = 0.00191759 Jy ! Component: 300 - total flux cleaned = 0.00173346 Jy ! Component: 350 - total flux cleaned = 0.0017332 Jy ! Component: 400 - total flux cleaned = 0.00167427 Jy ! Component: 450 - total flux cleaned = 0.0016176 Jy ! Component: 500 - total flux cleaned = 0.00150798 Jy ! Component: 550 - total flux cleaned = 0.00155908 Jy ! Component: 600 - total flux cleaned = 0.00150556 Jy ! Component: 650 - total flux cleaned = 0.00155587 Jy ! Component: 700 - total flux cleaned = 0.00165521 Jy ! Component: 750 - total flux cleaned = 0.0016551 Jy ! Component: 800 - total flux cleaned = 0.00184253 Jy ! Component: 850 - total flux cleaned = 0.0021199 Jy ! Component: 900 - total flux cleaned = 0.00239219 Jy ! Component: 950 - total flux cleaned = 0.00274768 Jy ! Component: 1000 - total flux cleaned = 0.00292346 Jy ! Component: 1050 - total flux cleaned = 0.00339634 Jy ! Component: 1100 - total flux cleaned = 0.00373369 Jy ! Component: 1150 - total flux cleaned = 0.0040229 Jy ! Component: 1200 - total flux cleaned = 0.00430844 Jy ! Component: 1250 - total flux cleaned = 0.0046297 Jy ! Component: 1300 - total flux cleaned = 0.00474731 Jy ! Component: 1350 - total flux cleaned = 0.00482559 Jy ! Component: 1400 - total flux cleaned = 0.00517063 Jy ! Component: 1450 - total flux cleaned = 0.00535976 Jy ! Component: 1500 - total flux cleaned = 0.00547219 Jy ! Component: 1550 - total flux cleaned = 0.00583875 Jy ! Component: 1600 - total flux cleaned = 0.00594729 Jy ! Component: 1650 - total flux cleaned = 0.00619599 Jy ! Component: 1700 - total flux cleaned = 0.00637087 Jy ! Component: 1750 - total flux cleaned = 0.00644011 Jy ! Component: 1800 - total flux cleaned = 0.00671307 Jy ! Component: 1850 - total flux cleaned = 0.00674609 Jy ! Component: 1900 - total flux cleaned = 0.00691293 Jy ! Component: 1950 - total flux cleaned = 0.0069452 Jy ! Component: 2000 - total flux cleaned = 0.00701038 Jy ! Component: 2050 - total flux cleaned = 0.00710663 Jy ! Component: 2100 - total flux cleaned = 0.00713841 Jy ! Component: 2150 - total flux cleaned = 0.00723207 Jy ! Component: 2200 - total flux cleaned = 0.00754128 Jy ! Component: 2250 - total flux cleaned = 0.00750964 Jy ! Component: 2300 - total flux cleaned = 0.00763044 Jy ! Component: 2350 - total flux cleaned = 0.00763097 Jy ! Component: 2400 - total flux cleaned = 0.00774965 Jy ! Component: 2450 - total flux cleaned = 0.00795461 Jy ! Component: 2500 - total flux cleaned = 0.00806994 Jy ! Component: 2550 - total flux cleaned = 0.00824139 Jy ! Component: 2600 - total flux cleaned = 0.00829775 Jy ! Component: 2650 - total flux cleaned = 0.00835405 Jy ! Component: 2700 - total flux cleaned = 0.00840916 Jy ! Component: 2750 - total flux cleaned = 0.00843729 Jy ! Component: 2800 - total flux cleaned = 0.0084919 Jy ! Component: 2850 - total flux cleaned = 0.00854602 Jy ! Component: 2900 - total flux cleaned = 0.00859926 Jy ! Component: 2950 - total flux cleaned = 0.00865248 Jy ! Component: 3000 - total flux cleaned = 0.00878374 Jy ! Component: 3050 - total flux cleaned = 0.0088096 Jy ! Component: 3100 - total flux cleaned = 0.00888661 Jy ! Component: 3150 - total flux cleaned = 0.00883594 Jy ! Component: 3200 - total flux cleaned = 0.00891191 Jy ! Component: 3250 - total flux cleaned = 0.00891184 Jy ! Component: 3300 - total flux cleaned = 0.00898583 Jy ! Component: 3350 - total flux cleaned = 0.00901028 Jy ! Component: 3400 - total flux cleaned = 0.00896168 Jy ! Component: 3450 - total flux cleaned = 0.00903384 Jy ! Component: 3500 - total flux cleaned = 0.00908194 Jy ! Component: 3550 - total flux cleaned = 0.00910541 Jy ! Component: 3600 - total flux cleaned = 0.00915228 Jy ! Component: 3650 - total flux cleaned = 0.0091287 Jy ! Component: 3700 - total flux cleaned = 0.00908266 Jy ! Component: 3750 - total flux cleaned = 0.00917437 Jy ! Component: 3800 - total flux cleaned = 0.00919726 Jy ! Component: 3850 - total flux cleaned = 0.00915229 Jy ! Component: 3900 - total flux cleaned = 0.00915216 Jy ! Component: 3950 - total flux cleaned = 0.00910788 Jy ! Component: 4000 - total flux cleaned = 0.00901997 Jy ! Component: 4050 - total flux cleaned = 0.00908553 Jy ! Total flux subtracted in 4096 components = 0.00906402 Jy ! Clean residual min=-0.001243 max=0.001389 Jy/beam ! Clean residual mean=0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 2.16086 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 589 components and 2.16086 Jy ![Exited script file: muppet] wmap "J1800+7828_S_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.8 x 6.247 at 69.75 degrees (North through East) ! Clean map min=-0.0022682 max=1.7427 Jy/beam ! Writing clean map to FITS file: J1800+7828_S_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 1.74271 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000388957 device "J1800+7828_S_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1800+7828_S_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0669571 0.0669571 0.133914 0.267828 0.535657 1.07131 2.14263 4.28526 8.57051 17.141 34.282 68.5641 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.742 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.8 x 6.247 at 69.75 degrees (North through East) ! Clean map min=-0.0022682 max=1.7427 Jy/beam quit ! Quitting program ! Log file J1800+7828_S_2014_08_09_pus_uvs.log closed on Tue Nov 29 23:11:38 2016