! Started logfile: /scr/pima/rv118_uvs/J0019+7327_S_dfm.log on Sun Dec 10 00:06:56 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/J0019+7327_S_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J0019+7327_S_uva.fits ! AN table 1: 52 integrations on 78 of 78 possible baselines. ! AN table 2: 10 integrations on 36 of 36 possible baselines. ! AN table 3: 10 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.443029 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0019+7327 ! ! 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 7932 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 J0019+7327_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 283 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 283 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 283 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 283 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.373457Jy sigma=17.317728 ! Fit after self-cal, rms=0.335812Jy sigma=3.486696 ! 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=2.574 mas, bmaj=2.813 mas, bpa=-71.81 degrees ! Estimated noise=1.03756 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 = 0.663425 Jy ! Component: 100 - total flux cleaned = 0.853342 Jy ! Total flux subtracted in 100 components = 0.853342 Jy ! Clean residual min=-0.014913 max=0.076301 Jy/beam ! Clean residual mean=-0.000118 rms=0.004148 Jy/beam ! Combined flux in latest and established models = 0.853342 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.853342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271341Jy sigma=2.977876 ! Fit after self-cal, rms=0.271202Jy sigma=2.973575 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0787069 Jy ! Component: 100 - total flux cleaned = 0.118559 Jy ! Total flux subtracted in 100 components = 0.118559 Jy ! Clean residual min=-0.013369 max=0.020424 Jy/beam ! Clean residual mean=-0.000070 rms=0.003172 Jy/beam ! Combined flux in latest and established models = 0.971901 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.971901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241497Jy sigma=2.595118 ! Fit after self-cal, rms=0.241483Jy sigma=2.594739 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248674 Jy ! Component: 100 - total flux cleaned = 0.0411477 Jy ! Total flux subtracted in 100 components = 0.0411477 Jy ! Clean residual min=-0.013654 max=0.013683 Jy/beam ! Clean residual mean=-0.000053 rms=0.003034 Jy/beam ! Combined flux in latest and established models = 1.01305 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 1.01305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237571Jy sigma=2.552555 ! Fit after self-cal, rms=0.237567Jy sigma=2.552482 ! 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=2.818 mas, bmaj=3.429 mas, bpa=77.98 degrees ! Estimated noise=0.665888 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 = 0.0138747 Jy ! Component: 100 - total flux cleaned = 0.0211195 Jy ! Component: 150 - total flux cleaned = 0.0252736 Jy ! Component: 200 - total flux cleaned = 0.0265949 Jy ! Total flux subtracted in 200 components = 0.0265949 Jy ! Clean residual min=-0.022067 max=0.018643 Jy/beam ! Clean residual mean=-0.000100 rms=0.003949 Jy/beam ! Combined flux in latest and established models = 1.03964 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 1.03964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236412Jy sigma=2.544083 ! Fit after self-cal, rms=0.236401Jy sigma=2.543916 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.818 x 3.429 at 77.98 degrees (North through East) ! Clean map min=-0.021026 max=0.85977 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.99 KK 0.96 ! KP 0.99 LA 0.99 MK 1.12 NL 0.98 ! NY 1.02 ON 1.00 OV 1.00 PT 1.09 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.08 HN 1.01 KK 1.11 ! LA 0.99 NL 0.95 PT 1.01 SC 1.06 ! WZ 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 1.09 NY 1.19 ON 0.89 WZ 0.89 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.00 KK 0.97 ! KP 0.99 LA 1.00 MK 1.14 NL 0.97 ! NY 1.02 ON 1.02 OV 0.99 PT 1.08 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.06 HN 1.01 KK 1.08 ! LA 0.98 NL 0.97 PT 1.01 SC 1.04 ! WZ 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 1.06 NY 1.12 ON 0.98 WZ 0.92 ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.88 HN 0.99 KK 0.96 ! KP 1.19 LA 0.98 MK 1.07 NL 0.94 ! NY 1.01 ON 0.99 OV 0.97 PT 1.09 ! SC 1.17 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.11 HN 1.04 KK 0.94 ! LA 1.00 NL 1.02 PT 1.01 SC 0.99 ! WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 1.04 NY 1.21 ON 1.05 WZ 0.98 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.99 KK 0.97 ! KP 0.98 LA 0.98 MK 1.10 NL 0.99 ! NY 1.01 ON 1.04 OV 0.99 PT 1.08 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.04 HN 1.00 KK 1.01 ! LA 0.97 NL 0.97 PT 0.99 SC 1.04 ! WZ 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 1.03 NY 1.19 ON 0.98 WZ 0.95 ! ! ! Fit before self-cal, rms=0.236401Jy sigma=2.543916 ! Fit after self-cal, rms=0.254497Jy sigma=2.423685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.831 mas, bmaj=3.47 mas, bpa=78.59 degrees ! Estimated noise=0.675339 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 = 0.000491827 Jy ! Component: 100 - total flux cleaned = 0.000226579 Jy ! Component: 150 - total flux cleaned = -8.02132e-05 Jy ! Component: 200 - total flux cleaned = -0.000242345 Jy ! Total flux subtracted in 200 components = -0.000242345 Jy ! Clean residual min=-0.014901 max=0.010345 Jy/beam ! Clean residual mean=-0.000102 rms=0.002499 Jy/beam ! Combined flux in latest and established models = 1.0394 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 1.0394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254229Jy sigma=2.422990 ! Fit after self-cal, rms=0.254240Jy sigma=2.422842 ! 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=0.254240Jy sigma=2.422842 ! Fit after self-cal, rms=0.192042Jy sigma=2.086739 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.83 mas, bmaj=3.474 mas, bpa=78.46 degrees ! Estimated noise=0.675846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00153524 Jy ! Component: 100 - total flux cleaned = -0.00196527 Jy ! Component: 150 - total flux cleaned = -0.00216797 Jy ! Component: 200 - total flux cleaned = -0.00245083 Jy ! Total flux subtracted in 200 components = -0.00245083 Jy ! Clean residual min=-0.005647 max=0.006924 Jy/beam ! Clean residual mean=-0.000007 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 1.03695 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 1.03695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191962Jy sigma=2.086042 ! Fit after self-cal, rms=0.192024Jy sigma=2.085828 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 (-0.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560468 Jy ! Component: 100 - total flux cleaned = 0.00651612 Jy ! Component: 150 - total flux cleaned = 0.00651797 Jy ! Component: 200 - total flux cleaned = 0.0064365 Jy ! Total flux subtracted in 200 components = 0.0064365 Jy ! Clean residual min=-0.005748 max=0.005552 Jy/beam ! Clean residual mean=-0.000002 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 1.04339 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 1.04339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191785Jy sigma=2.083154 ! Fit after self-cal, rms=0.191769Jy sigma=2.082822 ! 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=0.191769Jy sigma=2.082822 ! Fit after self-cal, rms=0.182101Jy sigma=2.040395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.832 mas, bmaj=3.476 mas, bpa=78.31 degrees ! Estimated noise=0.675775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158743 Jy ! Component: 100 - total flux cleaned = 0.000337991 Jy ! Component: 150 - total flux cleaned = 0.00033901 Jy ! Component: 200 - total flux cleaned = 0.000400117 Jy ! Total flux subtracted in 200 components = 0.000400117 Jy ! Clean residual min=-0.005675 max=0.005426 Jy/beam ! Clean residual mean=-0.000006 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 1.04379 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 1.04379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182033Jy sigma=2.039554 ! Fit after self-cal, rms=0.182039Jy sigma=2.039450 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 = 0.000170831 Jy ! Component: 100 - total flux cleaned = 0.000284918 Jy ! Component: 150 - total flux cleaned = 0.000284031 Jy ! Component: 200 - total flux cleaned = 0.000239231 Jy ! Total flux subtracted in 200 components = 0.000239231 Jy ! Clean residual min=-0.005681 max=0.005395 Jy/beam ! Clean residual mean=-0.000005 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 1.04403 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 1.04403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182009Jy sigma=2.039135 ! Fit after self-cal, rms=0.182010Jy sigma=2.039107 ! 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=0.182010Jy sigma=2.039107 ! Fit after self-cal, rms=0.182070Jy sigma=2.038889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.703 mas, bmaj=10.29 mas, bpa=-80.85 degrees ! Estimated noise=0.953644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285586 Jy ! Component: 100 - total flux cleaned = -0.000232511 Jy ! Component: 150 - total flux cleaned = -0.000199685 Jy ! Component: 200 - total flux cleaned = -0.000201569 Jy ! Total flux subtracted in 200 components = -0.000201569 Jy ! Clean residual min=-0.004147 max=0.003513 Jy/beam ! Clean residual mean=-0.000018 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 1.04382 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 1.04382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182069Jy sigma=2.038722 ! Fit after self-cal, rms=0.182064Jy sigma=2.038675 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 = 4.22782e-05 Jy ! Component: 100 - total flux cleaned = 0.000130113 Jy ! Component: 150 - total flux cleaned = 0.000172948 Jy ! Component: 200 - total flux cleaned = 0.000205088 Jy ! Total flux subtracted in 200 components = 0.000205088 Jy ! Clean residual min=-0.004149 max=0.003495 Jy/beam ! Clean residual mean=-0.000018 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 1.04403 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 1.04403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182069Jy sigma=2.038661 ! Fit after self-cal, rms=0.182067Jy sigma=2.038650 ! 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=2.835 mas, bmaj=3.477 mas, bpa=78.15 degrees ! Estimated noise=0.675767 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.835 x 3.477 at 78.15 degrees (North through East) ! Clean map min=-0.005274 max=0.86779 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=0.182067Jy sigma=2.038650 ! Fit after self-cal, rms=6.859114Jy sigma=0.863840 ! Inverting map and beam ! Estimated beam: bmin=2.838 mas, bmaj=3.478 mas, bpa=78.05 degrees ! Estimated noise=0.675159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000670381 Jy ! Component: 100 - total flux cleaned = -0.000833825 Jy ! Component: 150 - total flux cleaned = -0.000879365 Jy ! Component: 200 - total flux cleaned = -0.000880068 Jy ! Total flux subtracted in 200 components = -0.000880068 Jy ! Clean residual min=-0.002706 max=0.002714 Jy/beam ! Clean residual mean=-0.000009 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 1.04315 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 1.04315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=6.859109Jy sigma=0.863009 ! Fit after self-cal, rms=6.859197Jy sigma=0.862980 ! Inverting map ! Added new window around map position (-97, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016336 Jy ! Component: 100 - total flux cleaned = 0.00151338 Jy ! Component: 150 - total flux cleaned = 0.00156461 Jy ! Component: 200 - total flux cleaned = 0.00169568 Jy ! Total flux subtracted in 200 components = 0.00169568 Jy ! Clean residual min=-0.002562 max=0.002531 Jy/beam ! Clean residual mean=-0.000009 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 1.04484 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 1.04485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=6.859177Jy sigma=0.861870 ! Fit after self-cal, rms=6.859067Jy sigma=0.861818 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=6.859067Jy sigma=0.861818 ! Fit after self-cal, rms=6.952712Jy sigma=0.861667 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=2.595 mas, bmaj=2.875 mas, bpa=-76.04 degrees ! Estimated noise=1.04807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.672013 Jy ! Component: 100 - total flux cleaned = 0.861583 Jy ! Component: 150 - total flux cleaned = 0.937979 Jy ! Component: 200 - total flux cleaned = 0.974212 Jy ! Total flux subtracted in 200 components = 0.974212 Jy ! Clean residual min=-0.004849 max=0.017358 Jy/beam ! Clean residual mean=-0.000036 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.974212 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.974212 Jy ! Inverting map and beam ! Estimated beam: bmin=2.839 mas, bmaj=3.478 mas, bpa=78.05 degrees ! Estimated noise=0.674995 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 = 0.0266713 Jy ! Component: 100 - total flux cleaned = 0.0420329 Jy ! Component: 150 - total flux cleaned = 0.0515485 Jy ! Component: 200 - total flux cleaned = 0.0575973 Jy ! Total flux subtracted in 200 components = 0.0575973 Jy ! Clean residual min=-0.002837 max=0.003268 Jy/beam ! Clean residual mean=-0.000017 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 1.03181 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 1.03181 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417871 Jy ! Component: 100 - total flux cleaned = 0.00729068 Jy ! Component: 150 - total flux cleaned = 0.0096346 Jy ! Component: 200 - total flux cleaned = 0.0105508 Jy ! Total flux subtracted in 200 components = 0.0105508 Jy ! Clean residual min=-0.002654 max=0.002505 Jy/beam ! Clean residual mean=-0.000010 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 1.04236 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 56 components and 1.04236 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=7.702 mas, bmaj=10.29 mas, bpa=-80.92 degrees ! Estimated noise=0.951482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179023 Jy ! Component: 100 - total flux cleaned = 0.00226173 Jy ! Component: 150 - total flux cleaned = 0.00239783 Jy ! Component: 200 - total flux cleaned = 0.0025117 Jy ! Total flux subtracted in 200 components = 0.0025117 Jy ! Clean residual min=-0.002882 max=0.002679 Jy/beam ! Clean residual mean=-0.000025 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 1.04487 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 = 4.05077e-05 Jy ! Component: 100 - total flux cleaned = 5.77934e-05 Jy ! Component: 150 - total flux cleaned = 4.15014e-05 Jy ! Component: 200 - total flux cleaned = 2.6981e-05 Jy ! Total flux subtracted in 200 components = 2.6981e-05 Jy ! Clean residual min=-0.002896 max=0.002630 Jy/beam ! Clean residual mean=-0.000025 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 1.0449 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 1.0449 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.839 mas, bmaj=3.478 mas, bpa=78.05 degrees ! Estimated noise=0.674995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208999 Jy ! Component: 100 - total flux cleaned = -0.000146747 Jy ! Component: 150 - total flux cleaned = -0.000146033 Jy ! Component: 200 - total flux cleaned = -0.000146043 Jy ! Total flux subtracted in 200 components = -0.000146043 Jy ! Clean residual min=-0.002589 max=0.002518 Jy/beam ! Clean residual mean=-0.000008 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 1.04475 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 1.04475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=6.952702Jy sigma=0.862657 ! Fit after self-cal, rms=6.953088Jy sigma=0.862510 wmodel J0019+7327_S_map.mod ! Writing 88 model components to file: J0019+7327_S_map.mod wobs J0019+7327_S_uvs.fits ! Writing UV FITS file: J0019+7327_S_uvs.fits wwins J0019+7327_S_map.win ! wwins: Wrote 3 windows to J0019+7327_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 = -0.00059541 Jy ! Component: 100 - total flux cleaned = -0.000641175 Jy ! Component: 150 - total flux cleaned = -0.000815298 Jy ! Component: 200 - total flux cleaned = -0.000984766 Jy ! Component: 250 - total flux cleaned = -0.00106785 Jy ! Component: 300 - total flux cleaned = -0.00123001 Jy ! Component: 350 - total flux cleaned = -0.00134913 Jy ! Component: 400 - total flux cleaned = -0.001506 Jy ! Component: 450 - total flux cleaned = -0.00181516 Jy ! Component: 500 - total flux cleaned = -0.00200562 Jy ! Component: 550 - total flux cleaned = -0.00223173 Jy ! Component: 600 - total flux cleaned = -0.00241769 Jy ! Component: 650 - total flux cleaned = -0.00267525 Jy ! Component: 700 - total flux cleaned = -0.00274817 Jy ! Component: 750 - total flux cleaned = -0.002893 Jy ! Component: 800 - total flux cleaned = -0.00307186 Jy ! Component: 850 - total flux cleaned = -0.00324907 Jy ! Component: 900 - total flux cleaned = -0.00331925 Jy ! Component: 950 - total flux cleaned = -0.00349283 Jy ! Component: 1000 - total flux cleaned = -0.00363048 Jy ! Component: 1050 - total flux cleaned = -0.00352806 Jy ! Component: 1100 - total flux cleaned = -0.00366435 Jy ! Component: 1150 - total flux cleaned = -0.00386606 Jy ! Component: 1200 - total flux cleaned = -0.00389916 Jy ! Component: 1250 - total flux cleaned = -0.00403173 Jy ! Component: 1300 - total flux cleaned = -0.00416322 Jy ! Component: 1350 - total flux cleaned = -0.0041633 Jy ! Component: 1400 - total flux cleaned = -0.00419576 Jy ! Component: 1450 - total flux cleaned = -0.00426067 Jy ! Component: 1500 - total flux cleaned = -0.00426128 Jy ! Component: 1550 - total flux cleaned = -0.00435716 Jy ! Component: 1600 - total flux cleaned = -0.00435708 Jy ! Component: 1650 - total flux cleaned = -0.00442011 Jy ! Component: 1700 - total flux cleaned = -0.00438893 Jy ! Component: 1750 - total flux cleaned = -0.00432679 Jy ! Component: 1800 - total flux cleaned = -0.00435793 Jy ! Component: 1850 - total flux cleaned = -0.00420455 Jy ! Component: 1900 - total flux cleaned = -0.00426576 Jy ! Component: 1950 - total flux cleaned = -0.00417455 Jy ! Component: 2000 - total flux cleaned = -0.00420507 Jy ! Component: 2050 - total flux cleaned = -0.00408497 Jy ! Component: 2100 - total flux cleaned = -0.00408513 Jy ! Component: 2150 - total flux cleaned = -0.00387703 Jy ! Component: 2200 - total flux cleaned = -0.00390655 Jy ! Component: 2250 - total flux cleaned = -0.00378875 Jy ! Component: 2300 - total flux cleaned = -0.00384723 Jy ! Component: 2350 - total flux cleaned = -0.00375962 Jy ! Component: 2400 - total flux cleaned = -0.0037305 Jy ! Component: 2450 - total flux cleaned = -0.00364374 Jy ! Component: 2500 - total flux cleaned = -0.00358641 Jy ! Component: 2550 - total flux cleaned = -0.00361489 Jy ! Component: 2600 - total flux cleaned = -0.00352963 Jy ! Component: 2650 - total flux cleaned = -0.00355805 Jy ! Component: 2700 - total flux cleaned = -0.0035582 Jy ! Component: 2750 - total flux cleaned = -0.0034458 Jy ! Component: 2800 - total flux cleaned = -0.00344602 Jy ! Component: 2850 - total flux cleaned = -0.00339033 Jy ! Component: 2900 - total flux cleaned = -0.00339044 Jy ! Component: 2950 - total flux cleaned = -0.00330762 Jy ! Component: 3000 - total flux cleaned = -0.00336275 Jy ! Component: 3050 - total flux cleaned = -0.00339026 Jy ! Component: 3100 - total flux cleaned = -0.00317212 Jy ! Component: 3150 - total flux cleaned = -0.00303633 Jy ! Component: 3200 - total flux cleaned = -0.00314467 Jy ! Component: 3250 - total flux cleaned = -0.00303669 Jy ! Component: 3300 - total flux cleaned = -0.00303694 Jy ! Component: 3350 - total flux cleaned = -0.00303681 Jy ! Component: 3400 - total flux cleaned = -0.00293027 Jy ! Component: 3450 - total flux cleaned = -0.00298332 Jy ! Component: 3500 - total flux cleaned = -0.00290378 Jy ! Component: 3550 - total flux cleaned = -0.00279814 Jy ! Component: 3600 - total flux cleaned = -0.00285075 Jy ! Component: 3650 - total flux cleaned = -0.00274612 Jy ! Component: 3700 - total flux cleaned = -0.0026939 Jy ! Component: 3750 - total flux cleaned = -0.00279774 Jy ! Component: 3800 - total flux cleaned = -0.00266819 Jy ! Component: 3850 - total flux cleaned = -0.00256493 Jy ! Component: 3900 - total flux cleaned = -0.00251353 Jy ! Component: 3950 - total flux cleaned = -0.00256482 Jy ! Component: 4000 - total flux cleaned = -0.00256485 Jy ! Component: 4050 - total flux cleaned = -0.0025139 Jy ! Total flux subtracted in 4096 components = -0.00241221 Jy ! Clean residual min=-0.001356 max=0.001770 Jy/beam ! Clean residual mean=-0.000007 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 1.04234 Jy keep ! Adding 362 model components to the UV plane model. ! The established model now contains 450 components and 1.04234 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J0019+7327_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.839 x 3.478 at 78.05 degrees (North through East) ! Clean map min=-0.0020623 max=0.8674 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J0019+7327_S_map.fits wmodel /scr/pima/rv118_uvs/J0019+7327_S_map.mod ! Writing 450 model components to file: /scr/pima/rv118_uvs/J0019+7327_S_map.mod wobs /scr/pima/rv118_uvs/J0019+7327_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J0019+7327_S_uvs.fits wwins /scr/pima/rv118_uvs/J0019+7327_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv118_uvs/J0019+7327_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.867395 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000442662 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.1531 0.1531 0.306201 0.612402 1.2248 2.44961 4.89921 9.79843 19.5969 39.1937 78.3874 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.867 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1959.5 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J0019+7327_S_dfm.log closed on Sun Dec 10 00:07:00 2017