! Started logfile: J2202+4216_L_2010_08_23_pus_uvs.log on Sun Jan 10 00:55:35 2016 obs J2202+4216_L_2010_08_23_pus_uva.fits ! Reading UV FITS file: J2202+4216_L_2010_08_23_pus_uva.fits ! AN table 1: 534 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.751893 visibilities/baseline/integration-bin. ! Found source: J2202+4216 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 783 lines of history. ! ! Reading 289088 visibilities. select I ! Selecting polarization: I, 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 = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J2202+4216_L_2010_08_23_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 0.800x0.800 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 684 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 684 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 684 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 684 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.821810Jy sigma=0.022758 ! Fit after self-cal, rms=1.790635Jy sigma=0.022400 ! 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=4.835 mas, bmaj=8.158 mas, bpa=16.11 degrees ! Estimated noise=452.75 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 = 1.99402 Jy ! Component: 100 - total flux cleaned = 2.48593 Jy ! Total flux subtracted in 100 components = 2.48593 Jy ! Clean residual min=-0.058209 max=0.196232 Jy/beam ! Clean residual mean=-0.000353 rms=0.012163 Jy/beam ! Combined flux in latest and established models = 2.48593 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.48593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.493644Jy sigma=0.006061 ! Fit after self-cal, rms=0.493463Jy sigma=0.006057 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204341 Jy ! Component: 100 - total flux cleaned = 0.307868 Jy ! Total flux subtracted in 100 components = 0.307868 Jy ! Clean residual min=-0.044289 max=0.077262 Jy/beam ! Clean residual mean=-0.000229 rms=0.008699 Jy/beam ! Combined flux in latest and established models = 2.7938 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 2.7938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.337937Jy sigma=0.003979 ! Fit after self-cal, rms=0.337466Jy sigma=0.003974 ! Inverting map ! Added new window around map position (4.8, -12.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0827132 Jy ! Component: 100 - total flux cleaned = 0.142224 Jy ! Total flux subtracted in 100 components = 0.142224 Jy ! Clean residual min=-0.038343 max=0.045917 Jy/beam ! Clean residual mean=-0.000177 rms=0.007676 Jy/beam ! Combined flux in latest and established models = 2.93602 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 2.93602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293890Jy sigma=0.003301 ! Fit after self-cal, rms=0.291798Jy sigma=0.003279 ! Inverting map ! Added new window around map position (-5.6, -12.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0532429 Jy ! Component: 100 - total flux cleaned = 0.0943111 Jy ! Total flux subtracted in 100 components = 0.0943111 Jy ! Clean residual min=-0.034585 max=0.034813 Jy/beam ! Clean residual mean=-0.000143 rms=0.007078 Jy/beam ! Combined flux in latest and established models = 3.03033 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 3.03033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.269974Jy sigma=0.002939 ! Fit after self-cal, rms=0.269097Jy sigma=0.002930 ! 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=6.395 mas, bmaj=10.51 mas, bpa=16.78 degrees ! Estimated noise=213.881 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 = 0.0719853 Jy ! Component: 100 - total flux cleaned = 0.120224 Jy ! Component: 150 - total flux cleaned = 0.154411 Jy ! Component: 200 - total flux cleaned = 0.178987 Jy ! Total flux subtracted in 200 components = 0.178987 Jy ! Clean residual min=-0.022432 max=0.030833 Jy/beam ! Clean residual mean=-0.000229 rms=0.005493 Jy/beam ! Combined flux in latest and established models = 3.20932 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 81 components and 3.20932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245377Jy sigma=0.002565 ! Fit after self-cal, rms=0.244143Jy sigma=0.002549 ! 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 1.08 FD 1.02 HN 1.00* KP 1.00 ! LA 1.02 MK 1.02 NL 1.05 OV 0.98 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.00* KP 1.02 ! LA 1.05 MK 1.03 NL 1.04 OV 0.99 ! PT 0.96 SC 1.10 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 0.89 ! LA 0.94 MK 0.91 NL 0.99 OV 1.01 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00* KP 0.95 ! LA 0.96 MK 0.96 NL 0.97 OV 1.03 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.244143Jy sigma=0.002549 ! Fit after self-cal, rms=0.133867Jy sigma=0.001208 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.415 mas, bmaj=10.56 mas, bpa=16.42 degrees ! Estimated noise=213.975 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 (11.2, -24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163078 Jy ! Component: 100 - total flux cleaned = 0.0207584 Jy ! Component: 150 - total flux cleaned = 0.0244277 Jy ! Component: 200 - total flux cleaned = 0.0271643 Jy ! Total flux subtracted in 200 components = 0.0271643 Jy ! Clean residual min=-0.010467 max=0.009793 Jy/beam ! Clean residual mean=-0.000061 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 3.23649 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 3.23649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129587Jy sigma=0.001138 ! Fit after self-cal, rms=0.129116Jy sigma=0.001132 ! 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=0.129116Jy sigma=0.001132 ! Fit after self-cal, rms=0.131174Jy sigma=0.001044 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.419 mas, bmaj=10.58 mas, bpa=16.96 degrees ! Estimated noise=214.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719071 Jy ! Component: 100 - total flux cleaned = 0.00715278 Jy ! Component: 150 - total flux cleaned = 0.00745187 Jy ! Component: 200 - total flux cleaned = 0.00827314 Jy ! Total flux subtracted in 200 components = 0.00827314 Jy ! Clean residual min=-0.009335 max=0.009047 Jy/beam ! Clean residual mean=-0.000041 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 3.24476 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 3.24476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128459Jy sigma=0.001018 ! Fit after self-cal, rms=0.128279Jy sigma=0.001016 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 = 0.00116357 Jy ! Component: 100 - total flux cleaned = 0.001663 Jy ! Component: 150 - total flux cleaned = 0.00212244 Jy ! Component: 200 - total flux cleaned = 0.00255364 Jy ! Total flux subtracted in 200 components = 0.00255364 Jy ! Clean residual min=-0.008369 max=0.008763 Jy/beam ! Clean residual mean=-0.000039 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 3.24731 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 3.24731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126691Jy sigma=0.001007 ! Fit after self-cal, rms=0.126612Jy sigma=0.001006 ! Inverting map ! Added new window around map position (-8.8, -31.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833301 Jy ! Component: 100 - total flux cleaned = 0.00756988 Jy ! Component: 150 - total flux cleaned = 0.0071186 Jy ! Component: 200 - total flux cleaned = 0.00712116 Jy ! Total flux subtracted in 200 components = 0.00712116 Jy ! Clean residual min=-0.008573 max=0.008514 Jy/beam ! Clean residual mean=-0.000033 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 3.25443 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 3.25443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124921Jy sigma=0.000992 ! Fit after self-cal, rms=0.124832Jy sigma=0.000991 ! 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=0.124832Jy sigma=0.000991 ! Fit after self-cal, rms=0.092970Jy sigma=0.000823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.422 mas, bmaj=10.59 mas, bpa=17.02 degrees ! Estimated noise=214.229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170841 Jy ! Component: 100 - total flux cleaned = 0.00239462 Jy ! Component: 150 - total flux cleaned = 0.00261039 Jy ! Component: 200 - total flux cleaned = 0.00300333 Jy ! Total flux subtracted in 200 components = 0.00300333 Jy ! Clean residual min=-0.008420 max=0.008352 Jy/beam ! Clean residual mean=-0.000034 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 3.25744 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 164 components and 3.25744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091340Jy sigma=0.000813 ! Fit after self-cal, rms=0.091282Jy sigma=0.000812 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 = 0.000287287 Jy ! Component: 100 - total flux cleaned = 0.000470153 Jy ! Component: 150 - total flux cleaned = 0.000810931 Jy ! Component: 200 - total flux cleaned = 0.00112539 Jy ! Total flux subtracted in 200 components = 0.00112539 Jy ! Clean residual min=-0.007634 max=0.008835 Jy/beam ! Clean residual mean=-0.000034 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 3.25856 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 171 components and 3.25856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090278Jy sigma=0.000806 ! Fit after self-cal, rms=0.090240Jy sigma=0.000806 ! Inverting map ! Added new window around map position (5.6, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192529 Jy ! Component: 100 - total flux cleaned = 0.000906803 Jy ! Component: 150 - total flux cleaned = 0.000457199 Jy ! Component: 200 - total flux cleaned = 0.000837775 Jy ! Total flux subtracted in 200 components = 0.000837775 Jy ! Clean residual min=-0.007004 max=0.005161 Jy/beam ! Clean residual mean=-0.000031 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 3.2594 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 188 components and 3.2594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088035Jy sigma=0.000793 ! Fit after self-cal, rms=0.087938Jy sigma=0.000792 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.087938Jy sigma=0.000792 ! Fit after self-cal, rms=0.073723Jy sigma=0.000745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.07 mas, bmaj=15.58 mas, bpa=19.63 degrees ! Estimated noise=235.933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153078 Jy ! Component: 100 - total flux cleaned = 0.00245738 Jy ! Component: 150 - total flux cleaned = 0.00322822 Jy ! Component: 200 - total flux cleaned = 0.0038137 Jy ! Total flux subtracted in 200 components = 0.0038137 Jy ! Clean residual min=-0.002712 max=0.004500 Jy/beam ! Clean residual mean=-0.000051 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 3.26321 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 199 components and 3.26321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073461Jy sigma=0.000741 ! Fit after self-cal, rms=0.073401Jy sigma=0.000741 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 (-33.6, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233155 Jy ! Component: 100 - total flux cleaned = 0.0032783 Jy ! Component: 150 - total flux cleaned = 0.00441951 Jy ! Component: 200 - total flux cleaned = 0.00535633 Jy ! Total flux subtracted in 200 components = 0.00535633 Jy ! Clean residual min=-0.002370 max=0.003597 Jy/beam ! Clean residual mean=-0.000041 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 3.26857 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 219 components and 3.26857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072891Jy sigma=0.000735 ! Fit after self-cal, rms=0.072866Jy sigma=0.000734 ! Inverting map ! Added new window around map position (67.2, -104.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364934 Jy ! Component: 100 - total flux cleaned = 0.00571094 Jy ! Component: 150 - total flux cleaned = 0.00734323 Jy ! Component: 200 - total flux cleaned = 0.00875445 Jy ! Total flux subtracted in 200 components = 0.00875445 Jy ! Clean residual min=-0.002424 max=0.002957 Jy/beam ! Clean residual mean=-0.000029 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 3.27732 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 249 components and 3.27732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072527Jy sigma=0.000730 ! Fit after self-cal, rms=0.072509Jy sigma=0.000730 ! 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=6.42 mas, bmaj=10.59 mas, bpa=16.91 degrees ! Estimated noise=214.234 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.42 x 10.59 at 16.91 degrees (North through East) ! Clean map min=-0.0037592 max=2.6699 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=0.072509Jy sigma=0.000730 ! Fit after self-cal, rms=0.058160Jy sigma=0.000632 ! Inverting map and beam ! Estimated beam: bmin=6.417 mas, bmaj=10.58 mas, bpa=16.76 degrees ! Estimated noise=214.111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014517 Jy ! Component: 100 - total flux cleaned = 0.00179392 Jy ! Component: 150 - total flux cleaned = 0.00226824 Jy ! Component: 200 - total flux cleaned = 0.00255772 Jy ! Total flux subtracted in 200 components = 0.00255772 Jy ! Clean residual min=-0.005179 max=0.004909 Jy/beam ! Clean residual mean=-0.000018 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 3.27988 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 270 components and 3.27988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057021Jy sigma=0.000622 ! Fit after self-cal, rms=0.056999Jy sigma=0.000622 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.13912e-05 Jy ! Component: 100 - total flux cleaned = 0.00028036 Jy ! Component: 150 - total flux cleaned = 0.000665122 Jy ! Component: 200 - total flux cleaned = 0.000785485 Jy ! Total flux subtracted in 200 components = 0.000785485 Jy ! Clean residual min=-0.004795 max=0.004576 Jy/beam ! Clean residual mean=-0.000018 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 3.28067 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 282 components and 3.28067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056321Jy sigma=0.000616 ! Fit after self-cal, rms=0.056308Jy sigma=0.000616 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056308Jy sigma=0.000616 ! Fit after self-cal, rms=0.056227Jy sigma=0.000615 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=4.837 mas, bmaj=8.195 mas, bpa=16.41 degrees ! Estimated noise=457.395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.01097 Jy ! Component: 100 - total flux cleaned = 2.50765 Jy ! Component: 150 - total flux cleaned = 2.70935 Jy ! Component: 200 - total flux cleaned = 2.81749 Jy ! Total flux subtracted in 200 components = 2.81749 Jy ! Clean residual min=-0.019514 max=0.058387 Jy/beam ! Clean residual mean=-0.000164 rms=0.005010 Jy/beam ! Combined flux in latest and established models = 2.81749 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 2.81749 Jy ! Inverting map and beam ! Estimated beam: bmin=6.417 mas, bmaj=10.58 mas, bpa=16.72 degrees ! Estimated noise=214.147 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 = 0.138063 Jy ! Component: 100 - total flux cleaned = 0.219719 Jy ! Component: 150 - total flux cleaned = 0.273351 Jy ! Component: 200 - total flux cleaned = 0.311342 Jy ! Total flux subtracted in 200 components = 0.311342 Jy ! Clean residual min=-0.008118 max=0.021662 Jy/beam ! Clean residual mean=-0.000237 rms=0.003187 Jy/beam ! Combined flux in latest and established models = 3.12883 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 104 components and 3.12883 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283203 Jy ! Component: 100 - total flux cleaned = 0.0499201 Jy ! Component: 150 - total flux cleaned = 0.0667562 Jy ! Component: 200 - total flux cleaned = 0.0801401 Jy ! Total flux subtracted in 200 components = 0.0801401 Jy ! Clean residual min=-0.004557 max=0.009023 Jy/beam ! Clean residual mean=-0.000119 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 3.20897 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 141 components and 3.20897 Jy ! Inverting map ! Added new window around map position (13.6, -42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011293 Jy ! Component: 100 - total flux cleaned = 0.0209377 Jy ! Component: 150 - total flux cleaned = 0.0293348 Jy ! Component: 200 - total flux cleaned = 0.034993 Jy ! Total flux subtracted in 200 components = 0.034993 Jy ! Clean residual min=-0.004770 max=0.005296 Jy/beam ! Clean residual mean=-0.000067 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 3.24397 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 169 components and 3.24397 Jy ! Inverting map ! Added new window around map position (28, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494995 Jy ! Component: 100 - total flux cleaned = 0.00843831 Jy ! Component: 150 - total flux cleaned = 0.0119047 Jy ! Component: 200 - total flux cleaned = 0.0142812 Jy ! Total flux subtracted in 200 components = 0.0142812 Jy ! Clean residual min=-0.003465 max=0.004363 Jy/beam ! Clean residual mean=-0.000046 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 3.25825 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 189 components and 3.25825 Jy ! Inverting map ! Added new window around map position (27.2, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320105 Jy ! Component: 100 - total flux cleaned = 0.0049484 Jy ! Component: 150 - total flux cleaned = 0.00661255 Jy ! Component: 200 - total flux cleaned = 0.0078556 Jy ! Total flux subtracted in 200 components = 0.0078556 Jy ! Clean residual min=-0.003226 max=0.003490 Jy/beam ! Clean residual mean=-0.000035 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 3.2661 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 211 components and 3.2661 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.07 mas, bmaj=15.57 mas, bpa=19.52 degrees ! Estimated noise=235.948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447604 Jy ! Component: 100 - total flux cleaned = 0.00785619 Jy ! Component: 150 - total flux cleaned = 0.0101481 Jy ! Component: 200 - total flux cleaned = 0.0120666 Jy ! Total flux subtracted in 200 components = 0.0120666 Jy ! Clean residual min=-0.002418 max=0.003074 Jy/beam ! Clean residual mean=-0.000036 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 3.27817 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 = 0.00174523 Jy ! Component: 100 - total flux cleaned = 0.00326224 Jy ! Component: 150 - total flux cleaned = 0.0046645 Jy ! Component: 200 - total flux cleaned = 0.00597174 Jy ! Total flux subtracted in 200 components = 0.00597174 Jy ! Clean residual min=-0.002204 max=0.002716 Jy/beam ! Clean residual mean=-0.000027 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 3.28414 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 301 components and 3.28414 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.417 mas, bmaj=10.58 mas, bpa=16.72 degrees ! Estimated noise=214.147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697305 Jy ! Component: 100 - total flux cleaned = 0.00102415 Jy ! Component: 150 - total flux cleaned = 0.00102543 Jy ! Component: 200 - total flux cleaned = 0.00132732 Jy ! Total flux subtracted in 200 components = 0.00132732 Jy ! Clean residual min=-0.002761 max=0.002971 Jy/beam ! Clean residual mean=-0.000013 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 3.28547 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 310 components and 3.28547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057240Jy sigma=0.000617 ! Fit after self-cal, rms=0.056802Jy sigma=0.000614 wmodel J2202+4216_L_2010_08_23_pus_map.mod ! Writing 310 model components to file: J2202+4216_L_2010_08_23_pus_map.mod wobs J2202+4216_L_2010_08_23_pus_uvs.fits ! Writing UV FITS file: J2202+4216_L_2010_08_23_pus_uvs.fits wwins J2202+4216_L_2010_08_23_pus_map.win ! wwins: Wrote 11 windows to J2202+4216_L_2010_08_23_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 = -3.75787e-05 Jy ! Component: 100 - total flux cleaned = 0.000295577 Jy ! Component: 150 - total flux cleaned = 0.0005076 Jy ! Component: 200 - total flux cleaned = 0.000813061 Jy ! Component: 250 - total flux cleaned = 0.00101077 Jy ! Component: 300 - total flux cleaned = 0.00120355 Jy ! Component: 350 - total flux cleaned = 0.00134484 Jy ! Component: 400 - total flux cleaned = 0.00148451 Jy ! Component: 450 - total flux cleaned = 0.00171411 Jy ! Component: 500 - total flux cleaned = 0.0018494 Jy ! Component: 550 - total flux cleaned = 0.00202718 Jy ! Component: 600 - total flux cleaned = 0.00202682 Jy ! Component: 650 - total flux cleaned = 0.0020705 Jy ! Component: 700 - total flux cleaned = 0.00202745 Jy ! Component: 750 - total flux cleaned = 0.00211319 Jy ! Component: 800 - total flux cleaned = 0.00215529 Jy ! Component: 850 - total flux cleaned = 0.00215513 Jy ! Component: 900 - total flux cleaned = 0.00219643 Jy ! Component: 950 - total flux cleaned = 0.00223807 Jy ! Component: 1000 - total flux cleaned = 0.00227845 Jy ! Component: 1050 - total flux cleaned = 0.00227843 Jy ! Component: 1100 - total flux cleaned = 0.00227875 Jy ! Component: 1150 - total flux cleaned = 0.00227815 Jy ! Component: 1200 - total flux cleaned = 0.00227819 Jy ! Component: 1250 - total flux cleaned = 0.00223827 Jy ! Component: 1300 - total flux cleaned = 0.00231706 Jy ! Component: 1350 - total flux cleaned = 0.00227786 Jy ! Component: 1400 - total flux cleaned = 0.00235517 Jy ! Component: 1450 - total flux cleaned = 0.00235533 Jy ! Component: 1500 - total flux cleaned = 0.00239322 Jy ! Component: 1550 - total flux cleaned = 0.00243093 Jy ! Component: 1600 - total flux cleaned = 0.00243084 Jy ! Component: 1650 - total flux cleaned = 0.00258114 Jy ! Component: 1700 - total flux cleaned = 0.00250647 Jy ! Component: 1750 - total flux cleaned = 0.00258057 Jy ! Component: 1800 - total flux cleaned = 0.00250643 Jy ! Component: 1850 - total flux cleaned = 0.00261608 Jy ! Component: 1900 - total flux cleaned = 0.00261634 Jy ! Component: 1950 - total flux cleaned = 0.002761 Jy ! Component: 2000 - total flux cleaned = 0.00276101 Jy ! Component: 2050 - total flux cleaned = 0.00268927 Jy ! Component: 2100 - total flux cleaned = 0.00279664 Jy ! Component: 2150 - total flux cleaned = 0.00290305 Jy ! Component: 2200 - total flux cleaned = 0.00290299 Jy ! Component: 2250 - total flux cleaned = 0.00286786 Jy ! Component: 2300 - total flux cleaned = 0.00286785 Jy ! Component: 2350 - total flux cleaned = 0.0029374 Jy ! Component: 2400 - total flux cleaned = 0.00286827 Jy ! Component: 2450 - total flux cleaned = 0.00297135 Jy ! Component: 2500 - total flux cleaned = 0.00300525 Jy ! Component: 2550 - total flux cleaned = 0.00293702 Jy ! Component: 2600 - total flux cleaned = 0.00297111 Jy ! Component: 2650 - total flux cleaned = 0.00300492 Jy ! Component: 2700 - total flux cleaned = 0.00307218 Jy ! Component: 2750 - total flux cleaned = 0.00297207 Jy ! Component: 2800 - total flux cleaned = 0.0029721 Jy ! Component: 2850 - total flux cleaned = 0.00307182 Jy ! Component: 2900 - total flux cleaned = 0.00313803 Jy ! Component: 2950 - total flux cleaned = 0.00300659 Jy ! Component: 3000 - total flux cleaned = 0.0030718 Jy ! Component: 3050 - total flux cleaned = 0.00307189 Jy ! Component: 3100 - total flux cleaned = 0.00300691 Jy ! Component: 3150 - total flux cleaned = 0.00303926 Jy ! Component: 3200 - total flux cleaned = 0.00300678 Jy ! Component: 3250 - total flux cleaned = 0.00310245 Jy ! Component: 3300 - total flux cleaned = 0.00307044 Jy ! Component: 3350 - total flux cleaned = 0.00300685 Jy ! Component: 3400 - total flux cleaned = 0.00300673 Jy ! Component: 3450 - total flux cleaned = 0.00306986 Jy ! Component: 3500 - total flux cleaned = 0.00294424 Jy ! Component: 3550 - total flux cleaned = 0.00303827 Jy ! Component: 3600 - total flux cleaned = 0.00313131 Jy ! Component: 3650 - total flux cleaned = 0.00310006 Jy ! Component: 3700 - total flux cleaned = 0.00306934 Jy ! Component: 3750 - total flux cleaned = 0.00313112 Jy ! Component: 3800 - total flux cleaned = 0.00310054 Jy ! Component: 3850 - total flux cleaned = 0.00306993 Jy ! Component: 3900 - total flux cleaned = 0.00322175 Jy ! Component: 3950 - total flux cleaned = 0.00322174 Jy ! Component: 4000 - total flux cleaned = 0.0031614 Jy ! Component: 4050 - total flux cleaned = 0.00313135 Jy ! Total flux subtracted in 4096 components = 0.00310132 Jy ! Clean residual min=-0.001498 max=0.001513 Jy/beam ! Clean residual mean=-0.000007 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 3.28857 Jy keep ! Adding 209 model components to the UV plane model. ! The established model now contains 490 components and 3.28857 Jy ![Exited script file: muppet] wmap "J2202+4216_L_2010_08_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.417 x 10.58 at 16.72 degrees (North through East) ! Clean map min=-0.0048466 max=2.6722 Jy/beam ! Writing clean map to FITS file: J2202+4216_L_2010_08_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.67224 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000517082 device "J2202+4216_L_2010_08_23_pus\_map.eps/VPS" ! Attempting to open device: 'J2202+4216_L_2010_08_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0580504 0.0580504 0.116101 0.232201 0.464403 0.928806 1.85761 3.71522 7.43045 14.8609 29.7218 59.4436 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.672 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.417 x 10.58 at 16.72 degrees (North through East) ! Clean map min=-0.0048466 max=2.6722 Jy/beam quit ! Quitting program ! Log file J2202+4216_L_2010_08_23_pus_uvs.log closed on Sun Jan 10 00:55:59 2016