! Started logfile: /scr/pima/bg219b_uvs/J0555+3948_S_dfm.log on Thu May 19 20:03:33 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219b_uvs/J0555+3948_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0555+3948_S_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 2496 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! 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 ![@/opt64/bin/pima_mupet_01.dfm J0555+3948_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.388645Jy sigma=30.954405 ! Fit after self-cal, rms=2.266217Jy sigma=20.304390 ! 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=3.841 mas, bmaj=6.774 mas, bpa=13.01 degrees ! Estimated noise=2.63149 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 = 2.60632 Jy ! Component: 100 - total flux cleaned = 3.17467 Jy ! Total flux subtracted in 100 components = 3.17467 Jy ! Clean residual min=-0.071841 max=0.158507 Jy/beam ! Clean residual mean=-0.000293 rms=0.024233 Jy/beam ! Combined flux in latest and established models = 3.17467 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 3.17467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.421586Jy sigma=3.060676 ! Fit after self-cal, rms=0.421457Jy sigma=3.060366 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127483 Jy ! Component: 100 - total flux cleaned = 0.150038 Jy ! Total flux subtracted in 100 components = 0.150038 Jy ! Clean residual min=-0.066029 max=0.079251 Jy/beam ! Clean residual mean=-0.000322 rms=0.018829 Jy/beam ! Combined flux in latest and established models = 3.32471 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 3.32471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.425212Jy sigma=2.551459 ! Fit after self-cal, rms=0.425207Jy sigma=2.551451 ! 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=4.485 mas, bmaj=6.913 mas, bpa=11.32 degrees ! Estimated noise=2.17029 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 = -0.0372379 Jy ! Component: 100 - total flux cleaned = -0.0583259 Jy ! Component: 150 - total flux cleaned = -0.0623546 Jy ! Component: 200 - total flux cleaned = -0.0657305 Jy ! Total flux subtracted in 200 components = -0.0657305 Jy ! Clean residual min=-0.078308 max=0.098548 Jy/beam ! Clean residual mean=-0.000453 rms=0.022334 Jy/beam ! Combined flux in latest and established models = 3.25898 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 3.25898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.418034Jy sigma=2.547748 ! Fit after self-cal, rms=0.418015Jy sigma=2.547594 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.485 x 6.913 at 11.32 degrees (North through East) ! Clean map min=-0.076372 max=3.3058 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.418015Jy sigma=2.547594 ! Fit after self-cal, rms=0.418015Jy sigma=2.547594 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.485 mas, bmaj=6.913 mas, bpa=11.32 degrees ! Estimated noise=2.17029 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 = -0.00293325 Jy ! Component: 100 - total flux cleaned = -0.00542035 Jy ! Component: 150 - total flux cleaned = -0.00723084 Jy ! Component: 200 - total flux cleaned = -0.00854168 Jy ! Total flux subtracted in 200 components = -0.00854168 Jy ! Clean residual min=-0.077659 max=0.098712 Jy/beam ! Clean residual mean=-0.000447 rms=0.022331 Jy/beam ! Combined flux in latest and established models = 3.25043 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 3.25043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.416700Jy sigma=2.548891 ! Fit after self-cal, rms=0.416691Jy sigma=2.548838 ! 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=0.416691Jy sigma=2.548838 ! Fit after self-cal, rms=0.416691Jy sigma=2.548838 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.485 mas, bmaj=6.913 mas, bpa=11.32 degrees ! Estimated noise=2.17029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000919542 Jy ! Component: 100 - total flux cleaned = -0.00176073 Jy ! Component: 150 - total flux cleaned = -0.00277169 Jy ! Component: 200 - total flux cleaned = -0.003238 Jy ! Total flux subtracted in 200 components = -0.003238 Jy ! Clean residual min=-0.077303 max=0.098930 Jy/beam ! Clean residual mean=-0.000445 rms=0.022327 Jy/beam ! Combined flux in latest and established models = 3.2472 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 3.2472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.416116Jy sigma=2.549134 ! Fit after self-cal, rms=0.416106Jy sigma=2.549098 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 (-10.5, -87). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.095343 Jy ! Component: 100 - total flux cleaned = 0.153246 Jy ! Component: 150 - total flux cleaned = 0.19257 Jy ! Component: 200 - total flux cleaned = 0.212616 Jy ! Total flux subtracted in 200 components = 0.212616 Jy ! Clean residual min=-0.066298 max=0.098878 Jy/beam ! Clean residual mean=-0.000327 rms=0.019881 Jy/beam ! Combined flux in latest and established models = 3.45981 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 84 components and 3.45981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.380799Jy sigma=2.342920 ! Fit after self-cal, rms=0.377876Jy sigma=2.285612 ! 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=0.377876Jy sigma=2.285612 ! Fit after self-cal, rms=0.362491Jy sigma=2.162877 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.479 mas, bmaj=6.916 mas, bpa=11.34 degrees ! Estimated noise=2.16138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854321 Jy ! Component: 100 - total flux cleaned = 0.0233678 Jy ! Component: 150 - total flux cleaned = 0.0339633 Jy ! Component: 200 - total flux cleaned = 0.041248 Jy ! Total flux subtracted in 200 components = 0.041248 Jy ! Clean residual min=-0.056300 max=0.073104 Jy/beam ! Clean residual mean=-0.000259 rms=0.017429 Jy/beam ! Combined flux in latest and established models = 3.50106 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 111 components and 3.50106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351238Jy sigma=2.153784 ! Fit after self-cal, rms=0.351338Jy sigma=2.146203 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 = 0.0155811 Jy ! Component: 100 - total flux cleaned = 0.0188849 Jy ! Component: 150 - total flux cleaned = 0.020612 Jy ! Component: 200 - total flux cleaned = 0.0222206 Jy ! Total flux subtracted in 200 components = 0.0222206 Jy ! Clean residual min=-0.058017 max=0.070424 Jy/beam ! Clean residual mean=-0.000245 rms=0.017138 Jy/beam ! Combined flux in latest and established models = 3.52328 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 139 components and 3.52328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.347961Jy sigma=2.134748 ! Fit after self-cal, rms=0.348193Jy sigma=2.132927 ! 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=0.348193Jy sigma=2.132927 ! Fit after self-cal, rms=0.333581Jy sigma=2.048257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.664 mas, bmaj=8.951 mas, bpa=-19.32 degrees ! Estimated noise=2.6105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206005 Jy ! Component: 100 - total flux cleaned = 0.00109387 Jy ! Component: 150 - total flux cleaned = -0.000577654 Jy ! Component: 200 - total flux cleaned = -0.00209511 Jy ! Total flux subtracted in 200 components = -0.00209511 Jy ! Clean residual min=-0.061191 max=0.080301 Jy/beam ! Clean residual mean=-0.000369 rms=0.022568 Jy/beam ! Combined flux in latest and established models = 3.52119 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 152 components and 3.52119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333142Jy sigma=2.049897 ! Fit after self-cal, rms=0.333172Jy sigma=2.048268 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 = 0.0012604 Jy ! Component: 100 - total flux cleaned = 0.000928438 Jy ! Component: 150 - total flux cleaned = -4.59903e-06 Jy ! Component: 200 - total flux cleaned = -0.00028981 Jy ! Total flux subtracted in 200 components = -0.00028981 Jy ! Clean residual min=-0.060886 max=0.078747 Jy/beam ! Clean residual mean=-0.000364 rms=0.022485 Jy/beam ! Combined flux in latest and established models = 3.5209 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 164 components and 3.5209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333083Jy sigma=2.050958 ! Fit after self-cal, rms=0.333131Jy sigma=2.050292 ! 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=4.477 mas, bmaj=6.922 mas, bpa=11.27 degrees ! Estimated noise=2.15949 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.477 x 6.922 at 11.27 degrees (North through East) ! Clean map min=-0.058748 max=3.2524 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=0.333131Jy sigma=2.050292 ! Fit after self-cal, rms=0.332940Jy sigma=2.038275 ! Inverting map and beam ! Estimated beam: bmin=4.479 mas, bmaj=6.923 mas, bpa=11.23 degrees ! Estimated noise=2.15968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254869 Jy ! Component: 100 - total flux cleaned = 0.00201541 Jy ! Component: 150 - total flux cleaned = 0.00247132 Jy ! Component: 200 - total flux cleaned = 0.00328222 Jy ! Total flux subtracted in 200 components = 0.00328222 Jy ! Clean residual min=-0.058675 max=0.061855 Jy/beam ! Clean residual mean=-0.000198 rms=0.015837 Jy/beam ! Combined flux in latest and established models = 3.52418 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 177 components and 3.52418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331440Jy sigma=2.024417 ! Fit after self-cal, rms=0.331440Jy sigma=2.024088 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000874583 Jy ! Component: 100 - total flux cleaned = 0.0015735 Jy ! Component: 150 - total flux cleaned = 0.00254789 Jy ! Component: 200 - total flux cleaned = 0.00315465 Jy ! Total flux subtracted in 200 components = 0.00315465 Jy ! Clean residual min=-0.058138 max=0.062097 Jy/beam ! Clean residual mean=-0.000197 rms=0.015801 Jy/beam ! Combined flux in latest and established models = 3.52733 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 183 components and 3.52733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.330619Jy sigma=2.018128 ! Fit after self-cal, rms=0.330705Jy sigma=2.017819 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.330705Jy sigma=2.017819 ! Fit after self-cal, rms=0.330555Jy sigma=2.015298 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=3.827 mas, bmaj=6.788 mas, bpa=13.1 degrees ! Estimated noise=2.60045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.57457 Jy ! Component: 100 - total flux cleaned = 3.13607 Jy ! Component: 150 - total flux cleaned = 3.28349 Jy ! Component: 200 - total flux cleaned = 3.36519 Jy ! Total flux subtracted in 200 components = 3.36519 Jy ! Clean residual min=-0.049492 max=0.085576 Jy/beam ! Clean residual mean=-0.000210 rms=0.015941 Jy/beam ! Combined flux in latest and established models = 3.36519 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 17 model components to the UV plane model. ! The established model now contains 17 components and 3.36519 Jy ! Inverting map and beam ! Estimated beam: bmin=4.475 mas, bmaj=6.923 mas, bpa=11.28 degrees ! Estimated noise=2.15715 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) ! Added new window around map position (81.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0845442 Jy ! Component: 100 - total flux cleaned = 0.112585 Jy ! Component: 150 - total flux cleaned = 0.127344 Jy ! Component: 200 - total flux cleaned = 0.142063 Jy ! Total flux subtracted in 200 components = 0.142063 Jy ! Clean residual min=-0.060566 max=0.066624 Jy/beam ! Clean residual mean=-0.000239 rms=0.016046 Jy/beam ! Combined flux in latest and established models = 3.50726 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 57 components and 3.50726 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=7.663 mas, bmaj=8.954 mas, bpa=-19.28 degrees ! Estimated noise=2.60837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176932 Jy ! Component: 100 - total flux cleaned = 0.0204469 Jy ! Component: 150 - total flux cleaned = 0.0193422 Jy ! Component: 200 - total flux cleaned = 0.0174886 Jy ! Total flux subtracted in 200 components = 0.0174886 Jy ! Clean residual min=-0.064407 max=0.077244 Jy/beam ! Clean residual mean=-0.000382 rms=0.022026 Jy/beam ! Combined flux in latest and established models = 3.52474 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 = -0.00414199 Jy ! Component: 100 - total flux cleaned = -0.00640839 Jy ! Component: 150 - total flux cleaned = -0.00846447 Jy ! Component: 200 - total flux cleaned = -0.00908307 Jy ! Total flux subtracted in 200 components = -0.00908307 Jy ! Clean residual min=-0.063812 max=0.076609 Jy/beam ! Clean residual mean=-0.000351 rms=0.021708 Jy/beam ! Combined flux in latest and established models = 3.51566 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 121 components and 3.51566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.475 mas, bmaj=6.923 mas, bpa=11.28 degrees ! Estimated noise=2.15715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00792724 Jy ! Component: 100 - total flux cleaned = -0.00796055 Jy ! Component: 150 - total flux cleaned = -0.00366219 Jy ! Component: 200 - total flux cleaned = -0.00254391 Jy ! Total flux subtracted in 200 components = -0.00254391 Jy ! Clean residual min=-0.053334 max=0.058944 Jy/beam ! Clean residual mean=-0.000179 rms=0.015275 Jy/beam ! Combined flux in latest and established models = 3.51312 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 3.51312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322117Jy sigma=1.983677 ! Fit after self-cal, rms=0.320996Jy sigma=1.960802 wmodel /J0555+3948_S_map.mod ! wmodel: Unable to open new model file: /J0555+3948_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0555+3948_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.475 x 6.923 at 11.28 degrees (North through East) ! Clean map min=-0.051305 max=3.2203 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0555+3948_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.22027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0151114 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40777 1.40777 2.81554 5.63109 11.2622 22.5244 45.0487 90.0974 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0453 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.22 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 213.102 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0555+3948_S_dfm.log closed on Thu May 19 20:03:35 2016