! Started logfile: /scr/pima/rv118_uvs/J0836-2016_S_dfm.log on Sun Dec 10 00:08:58 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv118_uvs/J0836-2016_S_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J0836-2016_S_uva.fits ! AN table 1: 2 integrations on 21 of 21 possible baselines. ! AN table 2: 16 integrations on 36 of 36 possible baselines. ! AN table 3: 12 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.307937 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0836-2016 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 776 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 J0836-2016_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 98 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=2.081709Jy sigma=19.802500 ! Fit after self-cal, rms=1.011913Jy sigma=10.351792 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.653 mas, bmaj=7.027 mas, bpa=-1.714 degrees ! Estimated noise=2.66867 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 = 0.955674 Jy ! Component: 100 - total flux cleaned = 1.39833 Jy ! Total flux subtracted in 100 components = 1.39833 Jy ! Clean residual min=-0.080052 max=0.219595 Jy/beam ! Clean residual mean=0.000354 rms=0.027047 Jy/beam ! Combined flux in latest and established models = 1.39833 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 1.39833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.744293Jy sigma=7.370824 ! Fit after self-cal, rms=0.744117Jy sigma=7.368816 ! Inverting map ! Added new window around map position (-2.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.266612 Jy ! Component: 100 - total flux cleaned = 0.439484 Jy ! Total flux subtracted in 100 components = 0.439484 Jy ! Clean residual min=-0.057120 max=0.100185 Jy/beam ! Clean residual mean=0.000177 rms=0.016826 Jy/beam ! Combined flux in latest and established models = 1.83781 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 1.83781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.530520Jy sigma=5.251075 ! Fit after self-cal, rms=0.530053Jy sigma=5.245207 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.079 mas, bmaj=7.996 mas, bpa=-0.8673 degrees ! Estimated noise=2.42434 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 = 0.190589 Jy ! Component: 100 - total flux cleaned = 0.295299 Jy ! Component: 150 - total flux cleaned = 0.359131 Jy ! Component: 200 - total flux cleaned = 0.399243 Jy ! Total flux subtracted in 200 components = 0.399243 Jy ! Clean residual min=-0.065053 max=0.062920 Jy/beam ! Clean residual mean=-0.000007 rms=0.016018 Jy/beam ! Combined flux in latest and established models = 2.23705 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 97 components and 2.23705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.438759Jy sigma=4.397980 ! Fit after self-cal, rms=0.438109Jy sigma=4.388364 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.079 x 7.996 at -0.8673 degrees (North through East) ! Clean map min=-0.062964 max=1.3131 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.17 LA 1.00 NL 1.04 ! OV 1.03 PT 0.99 SC 1.21 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.03 KK 1.15 KP 1.00 ! LA 0.99 NL 1.07 OV 1.01 PT 0.97 ! SC 1.46 ! ! Telescope amplitude corrections in sub-array 3: ! ON 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.14 LA 1.01 NL 1.05 ! OV 1.04 PT 0.99 SC 1.19 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.06 KK 1.09 KP 1.00 ! LA 0.99 NL 1.05 OV 1.03 PT 0.98 ! SC 1.45 ! ! Telescope amplitude corrections in sub-array 3: ! ON 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.09 LA 1.02 NL 0.72 ! OV 1.05 PT 1.00 SC 0.60 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.13 KK 0.94 KP 0.57 ! LA 1.02 NL 0.73 OV 1.02 PT 0.97 ! SC 0.63 ! ! Telescope amplitude corrections in sub-array 3: ! ON 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.12 LA 1.01 NL 1.09 ! OV 1.08 PT 1.00 SC 1.09 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.06 KK 0.97 KP 1.04 ! LA 1.00 NL 1.07 OV 1.03 PT 0.99 ! SC 1.22 ! ! Telescope amplitude corrections in sub-array 3: ! ON 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.438109Jy sigma=4.388364 ! Fit after self-cal, rms=0.092810Jy sigma=1.028466 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.05 mas, bmaj=7.94 mas, bpa=-0.7084 degrees ! Estimated noise=2.45673 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 (-7.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189458 Jy ! Component: 100 - total flux cleaned = 0.0198351 Jy ! Component: 150 - total flux cleaned = 0.0190794 Jy ! Component: 200 - total flux cleaned = 0.0187477 Jy ! Total flux subtracted in 200 components = 0.0187477 Jy ! Clean residual min=-0.014579 max=0.019585 Jy/beam ! Clean residual mean=0.000009 rms=0.003460 Jy/beam ! Combined flux in latest and established models = 2.2558 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 2.2558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087094Jy sigma=0.961312 ! Fit after self-cal, rms=0.086558Jy sigma=0.950181 ! 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=0.086558Jy sigma=0.950181 ! Fit after self-cal, rms=0.083085Jy sigma=0.913481 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.06 mas, bmaj=7.934 mas, bpa=-0.5073 degrees ! Estimated noise=2.46442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570905 Jy ! Component: 100 - total flux cleaned = 0.00605453 Jy ! Component: 150 - total flux cleaned = 0.00549788 Jy ! Component: 200 - total flux cleaned = 0.00500403 Jy ! Total flux subtracted in 200 components = 0.00500403 Jy ! Clean residual min=-0.012117 max=0.016756 Jy/beam ! Clean residual mean=-0.000003 rms=0.003016 Jy/beam ! Combined flux in latest and established models = 2.2608 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 139 components and 2.2608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080674Jy sigma=0.887086 ! Fit after self-cal, rms=0.080416Jy sigma=0.884189 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, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117301 Jy ! Component: 100 - total flux cleaned = 0.014692 Jy ! Component: 150 - total flux cleaned = 0.0167228 Jy ! Component: 200 - total flux cleaned = 0.0173009 Jy ! Total flux subtracted in 200 components = 0.0173009 Jy ! Clean residual min=-0.009523 max=0.010689 Jy/beam ! Clean residual mean=0.000002 rms=0.002596 Jy/beam ! Combined flux in latest and established models = 2.27811 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 156 components and 2.27811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076177Jy sigma=0.833105 ! Fit after self-cal, rms=0.075878Jy sigma=0.830578 ! 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=0.075878Jy sigma=0.830578 ! Fit after self-cal, rms=0.073788Jy sigma=0.808200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.063 mas, bmaj=7.932 mas, bpa=-0.4566 degrees ! Estimated noise=2.47033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00871312 Jy ! Component: 100 - total flux cleaned = 0.0112913 Jy ! Component: 150 - total flux cleaned = 0.0117407 Jy ! Component: 200 - total flux cleaned = 0.01215 Jy ! Total flux subtracted in 200 components = 0.01215 Jy ! Clean residual min=-0.008630 max=0.009713 Jy/beam ! Clean residual mean=-0.000006 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 2.29026 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 2.29025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072096Jy sigma=0.789747 ! Fit after self-cal, rms=0.072022Jy sigma=0.788726 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 (-37, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717772 Jy ! Component: 100 - total flux cleaned = 0.00716563 Jy ! Component: 150 - total flux cleaned = 0.00678158 Jy ! Component: 200 - total flux cleaned = 0.00641908 Jy ! Total flux subtracted in 200 components = 0.00641908 Jy ! Clean residual min=-0.008242 max=0.008613 Jy/beam ! Clean residual mean=-0.000007 rms=0.002133 Jy/beam ! Combined flux in latest and established models = 2.29667 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 190 components and 2.29667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070710Jy sigma=0.769486 ! Fit after self-cal, rms=0.070633Jy sigma=0.768686 ! 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=0.070633Jy sigma=0.768686 ! Fit after self-cal, rms=0.070345Jy sigma=0.765916 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.646 mas, bmaj=16.54 mas, bpa=3.043 degrees ! Estimated noise=3.49666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447363 Jy ! Component: 100 - total flux cleaned = 0.00600073 Jy ! Component: 150 - total flux cleaned = 0.00740592 Jy ! Component: 200 - total flux cleaned = 0.00845687 Jy ! Total flux subtracted in 200 components = 0.00845687 Jy ! Clean residual min=-0.007416 max=0.006847 Jy/beam ! Clean residual mean=-0.000020 rms=0.002036 Jy/beam ! Combined flux in latest and established models = 2.30513 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 205 components and 2.30513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069906Jy sigma=0.765313 ! Fit after self-cal, rms=0.069895Jy sigma=0.764553 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 = -3.88966e-05 Jy ! Component: 100 - total flux cleaned = 0.00100231 Jy ! Component: 150 - total flux cleaned = 0.00149836 Jy ! Component: 200 - total flux cleaned = 0.00149872 Jy ! Total flux subtracted in 200 components = 0.00149872 Jy ! Clean residual min=-0.006885 max=0.006857 Jy/beam ! Clean residual mean=-0.000020 rms=0.001999 Jy/beam ! Combined flux in latest and established models = 2.30663 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 214 components and 2.30663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069850Jy sigma=0.766950 ! Fit after self-cal, rms=0.069855Jy sigma=0.766589 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.068 mas, bmaj=7.936 mas, bpa=-0.4091 degrees ! Estimated noise=2.47489 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.068 x 7.936 at -0.4091 degrees (North through East) ! Clean map min=-0.016483 max=1.2943 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=0.069855Jy sigma=0.766589 ! Fit after self-cal, rms=0.064742Jy sigma=0.689180 ! Inverting map and beam ! Estimated beam: bmin=3.082 mas, bmaj=7.945 mas, bpa=-0.2364 degrees ! Estimated noise=2.49108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288737 Jy ! Component: 100 - total flux cleaned = 0.00363959 Jy ! Component: 150 - total flux cleaned = 0.00346755 Jy ! Component: 200 - total flux cleaned = 0.00299075 Jy ! Total flux subtracted in 200 components = 0.00299075 Jy ! Clean residual min=-0.007428 max=0.008196 Jy/beam ! Clean residual mean=-0.000008 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 2.30962 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 225 components and 2.30962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063885Jy sigma=0.677259 ! Fit after self-cal, rms=0.063881Jy sigma=0.676772 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156155 Jy ! Component: 100 - total flux cleaned = 1.02007e-05 Jy ! Component: 150 - total flux cleaned = -0.000129253 Jy ! Component: 200 - total flux cleaned = -0.000128882 Jy ! Total flux subtracted in 200 components = -0.000128882 Jy ! Clean residual min=-0.007217 max=0.007885 Jy/beam ! Clean residual mean=-0.000009 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 2.30949 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 236 components and 2.30949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063349Jy sigma=0.668743 ! Fit after self-cal, rms=0.063339Jy sigma=0.668473 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063339Jy sigma=0.668473 ! Fit after self-cal, rms=0.063373Jy sigma=0.667917 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.67 mas, bmaj=7.06 mas, bpa=-1.579 degrees ! Estimated noise=2.80352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.976568 Jy ! Component: 100 - total flux cleaned = 1.42176 Jy ! Component: 150 - total flux cleaned = 1.68623 Jy ! Component: 200 - total flux cleaned = 1.85558 Jy ! Total flux subtracted in 200 components = 1.85558 Jy ! Clean residual min=-0.036168 max=0.091963 Jy/beam ! Clean residual mean=0.000054 rms=0.011351 Jy/beam ! Combined flux in latest and established models = 1.85558 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 36 model components to the UV plane model. ! The established model now contains 36 components and 1.85558 Jy ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=7.95 mas, bpa=-0.2458 degrees ! Estimated noise=2.49286 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 = 0.163433 Jy ! Component: 100 - total flux cleaned = 0.25408 Jy ! Component: 150 - total flux cleaned = 0.309545 Jy ! Component: 200 - total flux cleaned = 0.347343 Jy ! Total flux subtracted in 200 components = 0.347343 Jy ! Clean residual min=-0.013865 max=0.035421 Jy/beam ! Clean residual mean=-0.000013 rms=0.004708 Jy/beam ! Combined flux in latest and established models = 2.20292 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 100 components and 2.20292 Jy ! Inverting map ! Added new window around map position (4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033365 Jy ! Component: 100 - total flux cleaned = 0.0549681 Jy ! Component: 150 - total flux cleaned = 0.0710151 Jy ! Component: 200 - total flux cleaned = 0.0834558 Jy ! Total flux subtracted in 200 components = 0.0834558 Jy ! Clean residual min=-0.010213 max=0.010734 Jy/beam ! Clean residual mean=-0.000012 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 2.28638 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 139 components and 2.28638 Jy ! Inverting map ! Added new window around map position (-40, 82). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00870979 Jy ! Component: 100 - total flux cleaned = 0.0130263 Jy ! Component: 150 - total flux cleaned = 0.0167753 Jy ! Component: 200 - total flux cleaned = 0.0198266 Jy ! Total flux subtracted in 200 components = 0.0198266 Jy ! Clean residual min=-0.008482 max=0.008023 Jy/beam ! Clean residual mean=-0.000010 rms=0.002002 Jy/beam ! Combined flux in latest and established models = 2.30621 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 160 components and 2.30621 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=7.65 mas, bmaj=16.56 mas, bpa=3.071 degrees ! Estimated noise=3.50303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00679084 Jy ! Component: 100 - total flux cleaned = 0.00916704 Jy ! Component: 150 - total flux cleaned = 0.0109134 Jy ! Component: 200 - total flux cleaned = 0.0124958 Jy ! Total flux subtracted in 200 components = 0.0124958 Jy ! Clean residual min=-0.006474 max=0.006361 Jy/beam ! Clean residual mean=-0.000022 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 2.3187 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 = 0.000658299 Jy ! Component: 100 - total flux cleaned = 0.000552906 Jy ! Component: 150 - total flux cleaned = 0.000354176 Jy ! Component: 200 - total flux cleaned = 0.000169035 Jy ! Total flux subtracted in 200 components = 0.000169035 Jy ! Clean residual min=-0.006036 max=0.006734 Jy/beam ! Clean residual mean=-0.000023 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 2.31887 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 204 components and 2.31887 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=7.95 mas, bpa=-0.2458 degrees ! Estimated noise=2.49286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00174039 Jy ! Component: 100 - total flux cleaned = -0.00233816 Jy ! Component: 150 - total flux cleaned = -0.0026969 Jy ! Component: 200 - total flux cleaned = -0.00269601 Jy ! Total flux subtracted in 200 components = -0.00269601 Jy ! Clean residual min=-0.007005 max=0.008200 Jy/beam ! Clean residual mean=-0.000011 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 2.31617 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 229 components and 2.31617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062252Jy sigma=0.650461 ! Fit after self-cal, rms=0.062026Jy sigma=0.646561 wmodel J0836-2016_S_map.mod ! Writing 229 model components to file: J0836-2016_S_map.mod wobs J0836-2016_S_uvs.fits ! Writing UV FITS file: J0836-2016_S_uvs.fits wwins J0836-2016_S_map.win ! wwins: Wrote 7 windows to J0836-2016_S_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 = 0.00184064 Jy ! Component: 100 - total flux cleaned = 0.00159525 Jy ! Component: 150 - total flux cleaned = 0.00147833 Jy ! Component: 200 - total flux cleaned = 0.00170007 Jy ! Component: 250 - total flux cleaned = 0.001806 Jy ! Component: 300 - total flux cleaned = 0.00180849 Jy ! Component: 350 - total flux cleaned = 0.00201296 Jy ! Component: 400 - total flux cleaned = 0.002113 Jy ! Component: 450 - total flux cleaned = 0.00230904 Jy ! Component: 500 - total flux cleaned = 0.00268862 Jy ! Component: 550 - total flux cleaned = 0.00305769 Jy ! Component: 600 - total flux cleaned = 0.00342006 Jy ! Component: 650 - total flux cleaned = 0.00368672 Jy ! Component: 700 - total flux cleaned = 0.00386085 Jy ! Component: 750 - total flux cleaned = 0.00403357 Jy ! Component: 800 - total flux cleaned = 0.004372 Jy ! Component: 850 - total flux cleaned = 0.00470252 Jy ! Component: 900 - total flux cleaned = 0.00503021 Jy ! Component: 950 - total flux cleaned = 0.00511034 Jy ! Component: 1000 - total flux cleaned = 0.00527043 Jy ! Component: 1050 - total flux cleaned = 0.00542672 Jy ! Component: 1100 - total flux cleaned = 0.00550381 Jy ! Component: 1150 - total flux cleaned = 0.00573011 Jy ! Component: 1200 - total flux cleaned = 0.00610309 Jy ! Component: 1250 - total flux cleaned = 0.00625044 Jy ! Component: 1300 - total flux cleaned = 0.00675853 Jy ! Component: 1350 - total flux cleaned = 0.00682787 Jy ! Component: 1400 - total flux cleaned = 0.00689886 Jy ! Component: 1450 - total flux cleaned = 0.00731879 Jy ! Component: 1500 - total flux cleaned = 0.00745678 Jy ! Component: 1550 - total flux cleaned = 0.00786816 Jy ! Component: 1600 - total flux cleaned = 0.00807045 Jy ! Component: 1650 - total flux cleaned = 0.00827013 Jy ! Component: 1700 - total flux cleaned = 0.00840184 Jy ! Component: 1750 - total flux cleaned = 0.00866395 Jy ! Component: 1800 - total flux cleaned = 0.0087921 Jy ! Component: 1850 - total flux cleaned = 0.00904669 Jy ! Component: 1900 - total flux cleaned = 0.00942605 Jy ! Component: 1950 - total flux cleaned = 0.00961281 Jy ! Component: 2000 - total flux cleaned = 0.00979869 Jy ! Component: 2050 - total flux cleaned = 0.0100446 Jy ! Component: 2100 - total flux cleaned = 0.0102875 Jy ! Component: 2150 - total flux cleaned = 0.0104678 Jy ! Component: 2200 - total flux cleaned = 0.0106471 Jy ! Component: 2250 - total flux cleaned = 0.0109997 Jy ! Component: 2300 - total flux cleaned = 0.011116 Jy ! Component: 2350 - total flux cleaned = 0.0110588 Jy ! Component: 2400 - total flux cleaned = 0.0112879 Jy ! Component: 2450 - total flux cleaned = 0.0114579 Jy ! Component: 2500 - total flux cleaned = 0.0115138 Jy ! Component: 2550 - total flux cleaned = 0.0117358 Jy ! Component: 2600 - total flux cleaned = 0.0119557 Jy ! Component: 2650 - total flux cleaned = 0.0122274 Jy ! Component: 2700 - total flux cleaned = 0.0123877 Jy ! Component: 2750 - total flux cleaned = 0.0123868 Jy ! Component: 2800 - total flux cleaned = 0.0124407 Jy ! Component: 2850 - total flux cleaned = 0.0127039 Jy ! Component: 2900 - total flux cleaned = 0.0128613 Jy ! Component: 2950 - total flux cleaned = 0.0129649 Jy ! Component: 3000 - total flux cleaned = 0.0135781 Jy ! Component: 3050 - total flux cleaned = 0.0134768 Jy ! Component: 3100 - total flux cleaned = 0.013678 Jy ! Component: 3150 - total flux cleaned = 0.013778 Jy ! Component: 3200 - total flux cleaned = 0.0138273 Jy ! Component: 3250 - total flux cleaned = 0.0140726 Jy ! Component: 3300 - total flux cleaned = 0.0142186 Jy ! Component: 3350 - total flux cleaned = 0.0143629 Jy ! Component: 3400 - total flux cleaned = 0.0144103 Jy ! Component: 3450 - total flux cleaned = 0.0146001 Jy ! Component: 3500 - total flux cleaned = 0.0144595 Jy ! Component: 3550 - total flux cleaned = 0.0147861 Jy ! Component: 3600 - total flux cleaned = 0.014879 Jy ! Component: 3650 - total flux cleaned = 0.0150172 Jy ! Component: 3700 - total flux cleaned = 0.0150633 Jy ! Component: 3750 - total flux cleaned = 0.0150182 Jy ! Component: 3800 - total flux cleaned = 0.0152432 Jy ! Component: 3850 - total flux cleaned = 0.0151985 Jy ! Component: 3900 - total flux cleaned = 0.0154199 Jy ! Component: 3950 - total flux cleaned = 0.0155079 Jy ! Component: 4000 - total flux cleaned = 0.0155083 Jy ! Component: 4050 - total flux cleaned = 0.015465 Jy ! Total flux subtracted in 4096 components = 0.0156372 Jy ! Clean residual min=-0.002478 max=0.002520 Jy/beam ! Clean residual mean=-0.000004 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 2.33181 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 518 components and 2.33181 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J0836-2016_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.084 x 7.95 at -0.2458 degrees (North through East) ! Clean map min=-0.0095893 max=1.3208 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J0836-2016_S_map.fits wmodel /scr/pima/rv118_uvs/J0836-2016_S_map.mod ! Writing 518 model components to file: /scr/pima/rv118_uvs/J0836-2016_S_map.mod wobs /scr/pima/rv118_uvs/J0836-2016_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J0836-2016_S_uvs.fits wwins /scr/pima/rv118_uvs/J0836-2016_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv118_uvs/J0836-2016_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.32076 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000783807 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.178036 0.178036 0.356071 0.712142 1.42428 2.84857 5.69714 11.3943 22.7886 45.5771 91.1542 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.32 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1685.06 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J0836-2016_S_dfm.log closed on Sun Dec 10 00:09:02 2017