! Started logfile: /scr/pima/bg219b_uvs/J0449+1121_S_dfm.log on Thu May 19 20:02:21 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/J0449+1121_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0449+1121_S_uva.fits ! AN table 1: 32 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.545139 visibilities/baseline/integration-bin. ! Found source: J0449+1121 ! ! 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 2512 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 J0449+1121_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 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.229509Jy sigma=21.812003 ! Fit after self-cal, rms=0.352993Jy sigma=6.337690 ! 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=3.489 mas, bmaj=8.025 mas, bpa=18.27 degrees ! Estimated noise=1.14582 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.508568 Jy ! Component: 100 - total flux cleaned = 0.652814 Jy ! Total flux subtracted in 100 components = 0.652814 Jy ! Clean residual min=-0.026159 max=0.064750 Jy/beam ! Clean residual mean=0.000025 rms=0.007885 Jy/beam ! Combined flux in latest and established models = 0.652814 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.652814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152134Jy sigma=2.667592 ! Fit after self-cal, rms=0.152061Jy sigma=2.666732 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.071782 Jy ! Component: 100 - total flux cleaned = 0.109574 Jy ! Total flux subtracted in 100 components = 0.109574 Jy ! Clean residual min=-0.016265 max=0.019104 Jy/beam ! Clean residual mean=-0.000057 rms=0.004480 Jy/beam ! Combined flux in latest and established models = 0.762388 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.762388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113819Jy sigma=1.986244 ! Fit after self-cal, rms=0.113701Jy sigma=1.985144 ! 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=4.183 mas, bmaj=9.16 mas, bpa=13.08 degrees ! Estimated noise=0.884745 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 = 0.0163431 Jy ! Component: 100 - total flux cleaned = 0.0164099 Jy ! Component: 150 - total flux cleaned = 0.0167551 Jy ! Component: 200 - total flux cleaned = 0.0169852 Jy ! Total flux subtracted in 200 components = 0.0169852 Jy ! Clean residual min=-0.020248 max=0.025178 Jy/beam ! Clean residual mean=-0.000131 rms=0.006060 Jy/beam ! Combined flux in latest and established models = 0.779373 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.779373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110275Jy sigma=1.914598 ! Fit after self-cal, rms=0.110222Jy sigma=1.913955 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.183 x 9.16 at 13.08 degrees (North through East) ! Clean map min=-0.020183 max=0.68088 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 0.94 FD 0.95 HN 1.00 KP 0.97 ! LA 0.95 NL 0.96 OV 0.98 PT 1.15 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.02 KP 1.00 ! LA 0.97 NL 0.99 OV 0.97 PT 1.16 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 1.01 ! LA 0.92 NL 1.20 OV 0.93 PT 1.09 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.00 KP 0.98 ! LA 0.96 NL 0.99 OV 0.91 PT 1.09 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.110222Jy sigma=1.913955 ! Fit after self-cal, rms=0.096870Jy sigma=1.583380 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.183 mas, bmaj=9.172 mas, bpa=13.05 degrees ! Estimated noise=0.879455 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 = 0.00229127 Jy ! Component: 100 - total flux cleaned = 0.00300912 Jy ! Component: 150 - total flux cleaned = 0.00300315 Jy ! Component: 200 - total flux cleaned = 0.00300321 Jy ! Total flux subtracted in 200 components = 0.00300321 Jy ! Clean residual min=-0.014742 max=0.016863 Jy/beam ! Clean residual mean=-0.000058 rms=0.004233 Jy/beam ! Combined flux in latest and established models = 0.782376 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.782376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096612Jy sigma=1.580284 ! Fit after self-cal, rms=0.096613Jy sigma=1.579873 ! 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=0.096613Jy sigma=1.579873 ! Fit after self-cal, rms=0.086452Jy sigma=1.405693 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.178 mas, bmaj=9.161 mas, bpa=13.11 degrees ! Estimated noise=0.884689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042681 Jy ! Component: 100 - total flux cleaned = 0.00700412 Jy ! Component: 150 - total flux cleaned = 0.00889936 Jy ! Component: 200 - total flux cleaned = 0.00953604 Jy ! Total flux subtracted in 200 components = 0.00953604 Jy ! Clean residual min=-0.008358 max=0.009134 Jy/beam ! Clean residual mean=0.000003 rms=0.002545 Jy/beam ! Combined flux in latest and established models = 0.791912 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.791912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086139Jy sigma=1.402090 ! Fit after self-cal, rms=0.086152Jy sigma=1.401909 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 = 0.000399476 Jy ! Component: 100 - total flux cleaned = 0.000767673 Jy ! Component: 150 - total flux cleaned = 0.00105207 Jy ! Component: 200 - total flux cleaned = 0.00119897 Jy ! Total flux subtracted in 200 components = 0.00119897 Jy ! Clean residual min=-0.008272 max=0.009081 Jy/beam ! Clean residual mean=0.000002 rms=0.002542 Jy/beam ! Combined flux in latest and established models = 0.793111 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.793111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086092Jy sigma=1.401374 ! Fit after self-cal, rms=0.086087Jy sigma=1.401295 ! 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=0.086087Jy sigma=1.401295 ! Fit after self-cal, rms=0.086205Jy sigma=1.399329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.174 mas, bmaj=9.156 mas, bpa=13.14 degrees ! Estimated noise=0.887361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275302 Jy ! Component: 100 - total flux cleaned = 0.0044725 Jy ! Component: 150 - total flux cleaned = 0.00549713 Jy ! Component: 200 - total flux cleaned = 0.0057729 Jy ! Total flux subtracted in 200 components = 0.0057729 Jy ! Clean residual min=-0.008257 max=0.009038 Jy/beam ! Clean residual mean=0.000003 rms=0.002520 Jy/beam ! Combined flux in latest and established models = 0.798884 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.798884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086059Jy sigma=1.398092 ! Fit after self-cal, rms=0.086060Jy sigma=1.398055 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 = 0.000248219 Jy ! Component: 100 - total flux cleaned = 0.000349565 Jy ! Component: 150 - total flux cleaned = 0.00044323 Jy ! Component: 200 - total flux cleaned = 0.000531711 Jy ! Total flux subtracted in 200 components = 0.000531711 Jy ! Clean residual min=-0.008206 max=0.008982 Jy/beam ! Clean residual mean=0.000002 rms=0.002520 Jy/beam ! Combined flux in latest and established models = 0.799416 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.799416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086023Jy sigma=1.397818 ! Fit after self-cal, rms=0.086023Jy sigma=1.397788 ! 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=0.086023Jy sigma=1.397788 ! Fit after self-cal, rms=0.086129Jy sigma=1.396981 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.352 mas, bmaj=11.06 mas, bpa=0.4978 degrees ! Estimated noise=1.05606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242035 Jy ! Component: 100 - total flux cleaned = 0.00325935 Jy ! Component: 150 - total flux cleaned = 0.00341091 Jy ! Component: 200 - total flux cleaned = 0.00348477 Jy ! Total flux subtracted in 200 components = 0.00348477 Jy ! Clean residual min=-0.010549 max=0.012219 Jy/beam ! Clean residual mean=0.000007 rms=0.003556 Jy/beam ! Combined flux in latest and established models = 0.8029 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.8029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086058Jy sigma=1.397465 ! Fit after self-cal, rms=0.086057Jy sigma=1.397425 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 = 0.000145478 Jy ! Component: 100 - total flux cleaned = 0.000105388 Jy ! Component: 150 - total flux cleaned = 8.79042e-05 Jy ! Component: 200 - total flux cleaned = 8.82878e-05 Jy ! Total flux subtracted in 200 components = 8.82878e-05 Jy ! Clean residual min=-0.010571 max=0.012245 Jy/beam ! Clean residual mean=0.000006 rms=0.003556 Jy/beam ! Combined flux in latest and established models = 0.802989 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.802989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086045Jy sigma=1.397410 ! Fit after self-cal, rms=0.086046Jy sigma=1.397394 ! 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=4.172 mas, bmaj=9.153 mas, bpa=13.17 degrees ! Estimated noise=0.889219 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.172 x 9.153 at 13.17 degrees (North through East) ! Clean map min=-0.0081692 max=0.67986 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=0.086046Jy sigma=1.397394 ! Fit after self-cal, rms=0.078838Jy sigma=1.269835 ! Inverting map and beam ! Estimated beam: bmin=4.169 mas, bmaj=9.158 mas, bpa=13.25 degrees ! Estimated noise=0.887591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126463 Jy ! Component: 100 - total flux cleaned = -0.00137016 Jy ! Component: 150 - total flux cleaned = -0.00137141 Jy ! Component: 200 - total flux cleaned = -0.00134338 Jy ! Total flux subtracted in 200 components = -0.00134338 Jy ! Clean residual min=-0.007014 max=0.007789 Jy/beam ! Clean residual mean=0.000003 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 0.801645 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.801645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078817Jy sigma=1.269090 ! Fit after self-cal, rms=0.078819Jy sigma=1.269072 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.71686e-06 Jy ! Component: 100 - total flux cleaned = 8.29479e-06 Jy ! Component: 150 - total flux cleaned = -1.67833e-05 Jy ! Component: 200 - total flux cleaned = -1.63929e-05 Jy ! Total flux subtracted in 200 components = -1.63929e-05 Jy ! Clean residual min=-0.007034 max=0.007790 Jy/beam ! Clean residual mean=0.000003 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 0.801629 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.801629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078802Jy sigma=1.268834 ! Fit after self-cal, rms=0.078805Jy sigma=1.268822 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078805Jy sigma=1.268822 ! Fit after self-cal, rms=0.078762Jy sigma=1.268688 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=3.48 mas, bmaj=8.024 mas, bpa=18.27 degrees ! Estimated noise=1.13367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.503133 Jy ! Component: 100 - total flux cleaned = 0.647604 Jy ! Component: 150 - total flux cleaned = 0.719408 Jy ! Component: 200 - total flux cleaned = 0.757268 Jy ! Total flux subtracted in 200 components = 0.757268 Jy ! Clean residual min=-0.010715 max=0.018050 Jy/beam ! Clean residual mean=0.000033 rms=0.002835 Jy/beam ! Combined flux in latest and established models = 0.757268 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.757268 Jy ! Inverting map and beam ! Estimated beam: bmin=4.17 mas, bmaj=9.158 mas, bpa=13.23 degrees ! Estimated noise=0.886811 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 = 0.0220101 Jy ! Component: 100 - total flux cleaned = 0.0320281 Jy ! Component: 150 - total flux cleaned = 0.0372668 Jy ! Component: 200 - total flux cleaned = 0.0394269 Jy ! Total flux subtracted in 200 components = 0.0394269 Jy ! Clean residual min=-0.007049 max=0.007658 Jy/beam ! Clean residual mean=0.000007 rms=0.002114 Jy/beam ! Combined flux in latest and established models = 0.796695 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.796695 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=7.352 mas, bmaj=11.07 mas, bpa=0.5758 degrees ! Estimated noise=1.05332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027004 Jy ! Component: 100 - total flux cleaned = 0.00304542 Jy ! Component: 150 - total flux cleaned = 0.00327049 Jy ! Component: 200 - total flux cleaned = 0.00345364 Jy ! Total flux subtracted in 200 components = 0.00345364 Jy ! Clean residual min=-0.009112 max=0.010611 Jy/beam ! Clean residual mean=0.000008 rms=0.002910 Jy/beam ! Combined flux in latest and established models = 0.800149 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 = 0.00012271 Jy ! Component: 100 - total flux cleaned = 0.000203521 Jy ! Component: 150 - total flux cleaned = 0.00020241 Jy ! Component: 200 - total flux cleaned = 0.000202298 Jy ! Total flux subtracted in 200 components = 0.000202298 Jy ! Clean residual min=-0.009098 max=0.010591 Jy/beam ! Clean residual mean=0.000007 rms=0.002909 Jy/beam ! Combined flux in latest and established models = 0.800351 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 0.800351 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.17 mas, bmaj=9.158 mas, bpa=13.23 degrees ! Estimated noise=0.886811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396617 Jy ! Component: 100 - total flux cleaned = -0.000256569 Jy ! Component: 150 - total flux cleaned = -0.00017034 Jy ! Component: 200 - total flux cleaned = -0.00012949 Jy ! Total flux subtracted in 200 components = -0.00012949 Jy ! Clean residual min=-0.007110 max=0.007660 Jy/beam ! Clean residual mean=0.000004 rms=0.002087 Jy/beam ! Combined flux in latest and established models = 0.800222 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.800221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078852Jy sigma=1.269527 ! Fit after self-cal, rms=0.078844Jy sigma=1.269400 wmodel /J0449+1121_S_map.mod ! wmodel: Unable to open new model file: /J0449+1121_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0449+1121_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.17 x 9.158 at 13.23 degrees (North through East) ! Clean map min=-0.0069505 max=0.67794 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0449+1121_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.677936 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00208443 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.922401 0.922401 1.8448 3.6896 7.37921 14.7584 29.5168 59.0336 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0062 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.677 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.238 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0449+1121_S_dfm.log closed on Thu May 19 20:02:24 2016