! Started logfile: /scr/pima/rv120_uvs/J1911-2006_X_dfm.log on Fri Dec 22 22:44:02 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv120_uvs/J1911-2006_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1911-2006_X_uva.fits ! AN table 1: 43 integrations on 36 of 36 possible baselines. ! AN table 2: 3 integrations on 6 of 6 possible baselines. ! AN table 3: 12 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.29813 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1911-2006 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 2168 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1911-2006_X] 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 0.200x0.200 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 241 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 241 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 241 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 241 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.614871Jy sigma=20.984190 ! Fit after self-cal, rms=0.319727Jy sigma=4.140940 ! 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=0.909 mas, bmaj=2.365 mas, bpa=0.1589 degrees ! Estimated noise=1.89386 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 = 0.974108 Jy ! Component: 100 - total flux cleaned = 1.18656 Jy ! Total flux subtracted in 100 components = 1.18656 Jy ! Clean residual min=-0.026725 max=0.060368 Jy/beam ! Clean residual mean=0.000050 rms=0.006433 Jy/beam ! Combined flux in latest and established models = 1.18656 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.18656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170800Jy sigma=2.106980 ! Fit after self-cal, rms=0.170799Jy sigma=2.106940 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0628839 Jy ! Component: 100 - total flux cleaned = 0.0982747 Jy ! Total flux subtracted in 100 components = 0.0982747 Jy ! Clean residual min=-0.021978 max=0.022018 Jy/beam ! Clean residual mean=0.000028 rms=0.004893 Jy/beam ! Combined flux in latest and established models = 1.28484 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 1.28484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124430Jy sigma=1.458986 ! Fit after self-cal, rms=0.124410Jy sigma=1.458730 ! 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=1.147 mas, bmaj=2.811 mas, bpa=0.9878 degrees ! Estimated noise=1.37458 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 = 0.0469358 Jy ! Component: 100 - total flux cleaned = 0.0728431 Jy ! Component: 150 - total flux cleaned = 0.0879388 Jy ! Component: 200 - total flux cleaned = 0.0968182 Jy ! Total flux subtracted in 200 components = 0.0968182 Jy ! Clean residual min=-0.017082 max=0.021492 Jy/beam ! Clean residual mean=0.000009 rms=0.003908 Jy/beam ! Combined flux in latest and established models = 1.38165 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 58 components and 1.38165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104356Jy sigma=1.200644 ! Fit after self-cal, rms=0.104220Jy sigma=1.198824 ! Inverting map ! Added new window around map position (2.2, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020946 Jy ! Component: 100 - total flux cleaned = 0.0327001 Jy ! Component: 150 - total flux cleaned = 0.0400637 Jy ! Component: 200 - total flux cleaned = 0.0421594 Jy ! Total flux subtracted in 200 components = 0.0421594 Jy ! Clean residual min=-0.015788 max=0.015720 Jy/beam ! Clean residual mean=0.000005 rms=0.003409 Jy/beam ! Combined flux in latest and established models = 1.42381 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 1.42381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099188Jy sigma=1.143369 ! Fit after self-cal, rms=0.098446Jy sigma=1.129185 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 2.811 at 0.9878 degrees (North through East) ! Clean map min=-0.015672 max=1.2674 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.03 KP 1.00 ! LA 1.00 NL 0.99 OV 1.00 PT 1.02 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 KK 0.99 LA 0.96 NL 1.16 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 KK 1.04 KP 1.01 ! LA 1.06 MK 0.91 OV 0.98 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.03 KP 0.99 ! LA 1.00 NL 1.00 OV 1.00 PT 1.01 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KK 0.96 LA 0.98 NL 1.13 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 KK 1.01 KP 0.98 ! LA 1.07 MK 0.91 OV 1.01 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.05 KP 0.99 ! LA 1.00 NL 0.99 OV 0.99 PT 1.03 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KK 0.94 LA 1.02 NL 1.17 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.00 KK 1.02 KP 1.00 ! LA 1.05 MK 0.93 OV 0.98 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.03 KP 0.98 ! LA 0.99 NL 1.01 OV 0.99 PT 1.02 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KK 1.00 LA 0.96 NL 1.20 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 KK 1.00 KP 1.01 ! LA 1.06 MK 0.95 OV 0.99 ! ! ! Fit before self-cal, rms=0.098446Jy sigma=1.129185 ! Fit after self-cal, rms=0.088135Jy sigma=0.965270 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=2.958 mas, bpa=-0.258 degrees ! Estimated noise=1.44504 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 = 0.00856917 Jy ! Component: 100 - total flux cleaned = 0.0116428 Jy ! Component: 150 - total flux cleaned = 0.0131501 Jy ! Component: 200 - total flux cleaned = 0.0137026 Jy ! Total flux subtracted in 200 components = 0.0137026 Jy ! Clean residual min=-0.012344 max=0.010190 Jy/beam ! Clean residual mean=0.000006 rms=0.002341 Jy/beam ! Combined flux in latest and established models = 1.43752 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 1.43752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086926Jy sigma=0.952771 ! Fit after self-cal, rms=0.086798Jy sigma=0.950214 ! 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=0.086798Jy sigma=0.950214 ! Fit after self-cal, rms=0.081206Jy sigma=0.872092 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=2.958 mas, bpa=-0.2916 degrees ! Estimated noise=1.44681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610386 Jy ! Component: 100 - total flux cleaned = 0.007441 Jy ! Component: 150 - total flux cleaned = 0.00791556 Jy ! Component: 200 - total flux cleaned = 0.00832248 Jy ! Total flux subtracted in 200 components = 0.00832248 Jy ! Clean residual min=-0.008591 max=0.008719 Jy/beam ! Clean residual mean=0.000002 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 1.44584 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 1.44584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080522Jy sigma=0.865067 ! Fit after self-cal, rms=0.080481Jy sigma=0.863967 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 (6.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00700952 Jy ! Component: 100 - total flux cleaned = 0.00898912 Jy ! Component: 150 - total flux cleaned = 0.0107515 Jy ! Component: 200 - total flux cleaned = 0.0120524 Jy ! Total flux subtracted in 200 components = 0.0120524 Jy ! Clean residual min=-0.007954 max=0.006846 Jy/beam ! Clean residual mean=-0.000006 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 1.45789 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 130 components and 1.45789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079473Jy sigma=0.852080 ! Fit after self-cal, rms=0.079401Jy sigma=0.851315 ! 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=0.079401Jy sigma=0.851315 ! Fit after self-cal, rms=0.069708Jy sigma=0.751231 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=2.962 mas, bpa=-0.3109 degrees ! Estimated noise=1.44797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029105 Jy ! Component: 100 - total flux cleaned = 0.00377444 Jy ! Component: 150 - total flux cleaned = 0.00452351 Jy ! Component: 200 - total flux cleaned = 0.004998 Jy ! Total flux subtracted in 200 components = 0.004998 Jy ! Clean residual min=-0.004891 max=0.004916 Jy/beam ! Clean residual mean=-0.000004 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 1.46289 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 1.46289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069302Jy sigma=0.746270 ! Fit after self-cal, rms=0.069292Jy sigma=0.745982 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 = 3.4034e-05 Jy ! Component: 100 - total flux cleaned = 0.000372278 Jy ! Component: 150 - total flux cleaned = 0.000447972 Jy ! Component: 200 - total flux cleaned = 0.000521035 Jy ! Total flux subtracted in 200 components = 0.000521035 Jy ! Clean residual min=-0.004864 max=0.004840 Jy/beam ! Clean residual mean=-0.000005 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 1.46341 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 1.46341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069091Jy sigma=0.743721 ! Fit after self-cal, rms=0.069076Jy sigma=0.743594 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.069076Jy sigma=0.743594 ! Fit after self-cal, rms=0.068864Jy sigma=0.742639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.357 mas, bmaj=4.295 mas, bpa=-1.559 degrees ! Estimated noise=1.73944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269622 Jy ! Component: 100 - total flux cleaned = 0.00057995 Jy ! Component: 150 - total flux cleaned = 0.000787503 Jy ! Component: 200 - total flux cleaned = 0.000976219 Jy ! Total flux subtracted in 200 components = 0.000976219 Jy ! Clean residual min=-0.004788 max=0.005772 Jy/beam ! Clean residual mean=-0.000008 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 1.46439 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 168 components and 1.46439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068731Jy sigma=0.741243 ! Fit after self-cal, rms=0.068715Jy sigma=0.741053 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 = 0.000158416 Jy ! Component: 100 - total flux cleaned = 0.000273224 Jy ! Component: 150 - total flux cleaned = 0.000272906 Jy ! Component: 200 - total flux cleaned = 0.000322482 Jy ! Total flux subtracted in 200 components = 0.000322482 Jy ! Clean residual min=-0.004815 max=0.005817 Jy/beam ! Clean residual mean=-0.000009 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 1.46471 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 175 components and 1.46471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068645Jy sigma=0.740416 ! Fit after self-cal, rms=0.068642Jy sigma=0.740305 ! Inverting map ! Added new window around map position (16.2, -31.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491728 Jy ! Component: 100 - total flux cleaned = 0.0061803 Jy ! Component: 150 - total flux cleaned = 0.00713369 Jy ! Component: 200 - total flux cleaned = 0.00793221 Jy ! Total flux subtracted in 200 components = 0.00793221 Jy ! Clean residual min=-0.004996 max=0.004297 Jy/beam ! Clean residual mean=-0.000005 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 1.47264 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 210 components and 1.47264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068339Jy sigma=0.736647 ! Fit after self-cal, rms=0.068326Jy sigma=0.736216 ! 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=1.133 mas, bmaj=2.961 mas, bpa=-0.3215 degrees ! Estimated noise=1.44745 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.961 at -0.3215 degrees (North through East) ! Clean map min=-0.004456 max=1.2702 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=0.068326Jy sigma=0.736216 ! Fit after self-cal, rms=0.059730Jy sigma=0.627856 ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.963 mas, bpa=-0.3018 degrees ! Estimated noise=1.4478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111235 Jy ! Component: 100 - total flux cleaned = 0.00178773 Jy ! Component: 150 - total flux cleaned = 0.00213596 Jy ! Component: 200 - total flux cleaned = 0.0023009 Jy ! Total flux subtracted in 200 components = 0.0023009 Jy ! Clean residual min=-0.004260 max=0.003660 Jy/beam ! Clean residual mean=-0.000000 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 1.47494 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 238 components and 1.47494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059415Jy sigma=0.624499 ! Fit after self-cal, rms=0.059414Jy sigma=0.624317 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446522 Jy ! Component: 100 - total flux cleaned = 0.000448282 Jy ! Component: 150 - total flux cleaned = 0.000594588 Jy ! Component: 200 - total flux cleaned = 0.000731957 Jy ! Total flux subtracted in 200 components = 0.000731957 Jy ! Clean residual min=-0.004218 max=0.003659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 1.47567 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 259 components and 1.47567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059222Jy sigma=0.622348 ! Fit after self-cal, rms=0.059221Jy sigma=0.622289 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059221Jy sigma=0.622289 ! Fit after self-cal, rms=0.059184Jy sigma=0.621749 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=0.9055 mas, bmaj=2.368 mas, bpa=0.8155 degrees ! Estimated noise=1.97359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.978239 Jy ! Component: 100 - total flux cleaned = 1.19242 Jy ! Component: 150 - total flux cleaned = 1.26349 Jy ! Component: 200 - total flux cleaned = 1.30164 Jy ! Total flux subtracted in 200 components = 1.30164 Jy ! Clean residual min=-0.010359 max=0.019226 Jy/beam ! Clean residual mean=0.000055 rms=0.002765 Jy/beam ! Combined flux in latest and established models = 1.30164 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.30164 Jy ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.962 mas, bpa=-0.3078 degrees ! Estimated noise=1.44785 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 = 0.0451426 Jy ! Component: 100 - total flux cleaned = 0.0729992 Jy ! Component: 150 - total flux cleaned = 0.0917406 Jy ! Component: 200 - total flux cleaned = 0.105266 Jy ! Total flux subtracted in 200 components = 0.105266 Jy ! Clean residual min=-0.007246 max=0.008934 Jy/beam ! Clean residual mean=0.000019 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 1.40691 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 89 components and 1.40691 Jy ! Inverting map ! Added new window around map position (-0.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107345 Jy ! Component: 100 - total flux cleaned = 0.0190507 Jy ! Component: 150 - total flux cleaned = 0.0259375 Jy ! Component: 200 - total flux cleaned = 0.031602 Jy ! Total flux subtracted in 200 components = 0.031602 Jy ! Clean residual min=-0.005005 max=0.004532 Jy/beam ! Clean residual mean=0.000007 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 1.43851 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 121 components and 1.43851 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.358 mas, bmaj=4.296 mas, bpa=-1.559 degrees ! Estimated noise=1.73988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00740102 Jy ! Component: 100 - total flux cleaned = 0.0130827 Jy ! Component: 150 - total flux cleaned = 0.0176775 Jy ! Component: 200 - total flux cleaned = 0.0211781 Jy ! Total flux subtracted in 200 components = 0.0211781 Jy ! Clean residual min=-0.004420 max=0.004609 Jy/beam ! Clean residual mean=0.000003 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 1.45969 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 = 0.00221335 Jy ! Component: 100 - total flux cleaned = 0.0040505 Jy ! Component: 150 - total flux cleaned = 0.00571917 Jy ! Component: 200 - total flux cleaned = 0.00715808 Jy ! Total flux subtracted in 200 components = 0.00715808 Jy ! Clean residual min=-0.004035 max=0.003998 Jy/beam ! Clean residual mean=0.000002 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 1.46684 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 208 components and 1.46684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.962 mas, bpa=-0.3078 degrees ! Estimated noise=1.44785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019301 Jy ! Component: 100 - total flux cleaned = 0.000491847 Jy ! Component: 150 - total flux cleaned = 0.000865396 Jy ! Component: 200 - total flux cleaned = 0.00131098 Jy ! Total flux subtracted in 200 components = 0.00131098 Jy ! Clean residual min=-0.003763 max=0.003574 Jy/beam ! Clean residual mean=-0.000000 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 1.46815 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 239 components and 1.46815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058909Jy sigma=0.621463 ! Fit after self-cal, rms=0.058777Jy sigma=0.620298 wmodel J1911-2006_X_map.mod ! Writing 239 model components to file: J1911-2006_X_map.mod wobs J1911-2006_X_uvs.fits ! Writing UV FITS file: J1911-2006_X_uvs.fits wwins J1911-2006_X_map.win ! wwins: Wrote 5 windows to J1911-2006_X_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 = -0.00133962 Jy ! Component: 100 - total flux cleaned = -0.00192594 Jy ! Component: 150 - total flux cleaned = -0.00248611 Jy ! Component: 200 - total flux cleaned = -0.00278728 Jy ! Component: 250 - total flux cleaned = -0.00331624 Jy ! Component: 300 - total flux cleaned = -0.00377633 Jy ! Component: 350 - total flux cleaned = -0.00422668 Jy ! Component: 400 - total flux cleaned = -0.00461254 Jy ! Component: 450 - total flux cleaned = -0.00488229 Jy ! Component: 500 - total flux cleaned = -0.00509392 Jy ! Component: 550 - total flux cleaned = -0.00530313 Jy ! Component: 600 - total flux cleaned = -0.00540541 Jy ! Component: 650 - total flux cleaned = -0.005456 Jy ! Component: 700 - total flux cleaned = -0.00565509 Jy ! Component: 750 - total flux cleaned = -0.00575205 Jy ! Component: 800 - total flux cleaned = -0.00575253 Jy ! Component: 850 - total flux cleaned = -0.00584796 Jy ! Component: 900 - total flux cleaned = -0.00594158 Jy ! Component: 950 - total flux cleaned = -0.00608033 Jy ! Component: 1000 - total flux cleaned = -0.00626215 Jy ! Component: 1050 - total flux cleaned = -0.00612508 Jy ! Component: 1100 - total flux cleaned = -0.00616945 Jy ! Component: 1150 - total flux cleaned = -0.00616915 Jy ! Component: 1200 - total flux cleaned = -0.00621312 Jy ! Component: 1250 - total flux cleaned = -0.00625644 Jy ! Component: 1300 - total flux cleaned = -0.00625613 Jy ! Component: 1350 - total flux cleaned = -0.00625713 Jy ! Component: 1400 - total flux cleaned = -0.00634179 Jy ! Component: 1450 - total flux cleaned = -0.00650757 Jy ! Component: 1500 - total flux cleaned = -0.00646633 Jy ! Component: 1550 - total flux cleaned = -0.00650729 Jy ! Component: 1600 - total flux cleaned = -0.00662942 Jy ! Component: 1650 - total flux cleaned = -0.00662964 Jy ! Component: 1700 - total flux cleaned = -0.00682877 Jy ! Component: 1750 - total flux cleaned = -0.00702603 Jy ! Component: 1800 - total flux cleaned = -0.00702619 Jy ! Component: 1850 - total flux cleaned = -0.00714271 Jy ! Component: 1900 - total flux cleaned = -0.00718163 Jy ! Component: 1950 - total flux cleaned = -0.00737255 Jy ! Component: 2000 - total flux cleaned = -0.0073347 Jy ! Component: 2050 - total flux cleaned = -0.00756072 Jy ! Component: 2100 - total flux cleaned = -0.00756062 Jy ! Component: 2150 - total flux cleaned = -0.00770944 Jy ! Component: 2200 - total flux cleaned = -0.00785646 Jy ! Component: 2250 - total flux cleaned = -0.00785654 Jy ! Component: 2300 - total flux cleaned = -0.00789251 Jy ! Component: 2350 - total flux cleaned = -0.0078202 Jy ! Component: 2400 - total flux cleaned = -0.0079277 Jy ! Component: 2450 - total flux cleaned = -0.00810579 Jy ! Component: 2500 - total flux cleaned = -0.00814112 Jy ! Component: 2550 - total flux cleaned = -0.00810626 Jy ! Component: 2600 - total flux cleaned = -0.00821147 Jy ! Component: 2650 - total flux cleaned = -0.00835049 Jy ! Component: 2700 - total flux cleaned = -0.00848848 Jy ! Component: 2750 - total flux cleaned = -0.00852263 Jy ! Component: 2800 - total flux cleaned = -0.00872726 Jy ! Component: 2850 - total flux cleaned = -0.00855753 Jy ! Component: 2900 - total flux cleaned = -0.0086247 Jy ! Component: 2950 - total flux cleaned = -0.00869136 Jy ! Component: 3000 - total flux cleaned = -0.00872492 Jy ! Component: 3050 - total flux cleaned = -0.00875787 Jy ! Component: 3100 - total flux cleaned = -0.00888979 Jy ! Component: 3150 - total flux cleaned = -0.00889014 Jy ! Component: 3200 - total flux cleaned = -0.00895504 Jy ! Component: 3250 - total flux cleaned = -0.0088908 Jy ! Component: 3300 - total flux cleaned = -0.00914839 Jy ! Component: 3350 - total flux cleaned = -0.00924431 Jy ! Component: 3400 - total flux cleaned = -0.00930778 Jy ! Component: 3450 - total flux cleaned = -0.00940264 Jy ! Component: 3500 - total flux cleaned = -0.00946526 Jy ! Component: 3550 - total flux cleaned = -0.0095593 Jy ! Component: 3600 - total flux cleaned = -0.00952796 Jy ! Component: 3650 - total flux cleaned = -0.00965151 Jy ! Component: 3700 - total flux cleaned = -0.00980539 Jy ! Component: 3750 - total flux cleaned = -0.00986642 Jy ! Component: 3800 - total flux cleaned = -0.00992743 Jy ! Component: 3850 - total flux cleaned = -0.010079 Jy ! Component: 3900 - total flux cleaned = -0.0101695 Jy ! Component: 3950 - total flux cleaned = -0.0103194 Jy ! Component: 4000 - total flux cleaned = -0.010349 Jy ! Component: 4050 - total flux cleaned = -0.010438 Jy ! Total flux subtracted in 4096 components = -0.0105268 Jy ! Clean residual min=-0.001932 max=0.002036 Jy/beam ! Clean residual mean=0.000000 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 1.45763 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 519 components and 1.45763 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1911-2006_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.962 at -0.3078 degrees (North through East) ! Clean map min=-0.0030353 max=1.2733 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1911-2006_X_map.fits wmodel /scr/pima/rv120_uvs/J1911-2006_X_map.mod ! Writing 519 model components to file: /scr/pima/rv120_uvs/J1911-2006_X_map.mod wobs /scr/pima/rv120_uvs/J1911-2006_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1911-2006_X_uvs.fits wwins /scr/pima/rv120_uvs/J1911-2006_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv120_uvs/J1911-2006_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.27333 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000535497 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126164 0.126164 0.252329 0.504658 1.00932 2.01863 4.03726 8.07452 16.149 32.2981 64.5962 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.273 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2377.85 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1911-2006_X_dfm.log closed on Fri Dec 22 22:44:07 2017