! Started logfile: J0006-0623_L_2010_07_29_pus_uvs.log on Sat Jan 9 14:39:00 2016 obs J0006-0623_L_2010_07_29_pus_uva.fits ! Reading UV FITS file: J0006-0623_L_2010_07_29_pus_uva.fits ! AN table 1: 194 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.705842 visibilities/baseline/integration-bin. ! Found source: J0006-0623 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 741 lines of history. ! ! Reading 98592 visibilities. select I ! Selecting polarization: I, 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 = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J0006-0623_L_2010_07_29_pus] 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 0.800x0.800 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 298 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 298 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 298 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 298 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.887708Jy sigma=0.011557 ! Fit after self-cal, rms=0.869851Jy sigma=0.011347 ! 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=5.203 mas, bmaj=12.01 mas, bpa=5.818 degrees ! Estimated noise=614.56 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 = 1.24905 Jy ! Component: 100 - total flux cleaned = 1.67615 Jy ! Total flux subtracted in 100 components = 1.67615 Jy ! Clean residual min=-0.044812 max=0.186553 Jy/beam ! Clean residual mean=-0.000173 rms=0.016523 Jy/beam ! Combined flux in latest and established models = 1.67615 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.67615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.360873Jy sigma=0.004683 ! Fit after self-cal, rms=0.357862Jy sigma=0.004655 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.203968 Jy ! Component: 100 - total flux cleaned = 0.304511 Jy ! Total flux subtracted in 100 components = 0.304511 Jy ! Clean residual min=-0.024392 max=0.064446 Jy/beam ! Clean residual mean=-0.000082 rms=0.007215 Jy/beam ! Combined flux in latest and established models = 1.98066 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 1.98066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175006Jy sigma=0.002184 ! Fit after self-cal, rms=0.173283Jy sigma=0.002170 ! Inverting map ! Added new window around map position (-6.4, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.065657 Jy ! Component: 100 - total flux cleaned = 0.102131 Jy ! Total flux subtracted in 100 components = 0.102131 Jy ! Clean residual min=-0.021576 max=0.026020 Jy/beam ! Clean residual mean=-0.000049 rms=0.005251 Jy/beam ! Combined flux in latest and established models = 2.08279 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 2.08279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136909Jy sigma=0.001664 ! Fit after self-cal, rms=0.135640Jy sigma=0.001652 ! 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=6.373 mas, bmaj=14.09 mas, bpa=5.994 degrees ! Estimated noise=365.1 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 = 0.039851 Jy ! Component: 100 - total flux cleaned = 0.0618514 Jy ! Component: 150 - total flux cleaned = 0.0762442 Jy ! Component: 200 - total flux cleaned = 0.0857823 Jy ! Total flux subtracted in 200 components = 0.0857823 Jy ! Clean residual min=-0.015394 max=0.018333 Jy/beam ! Clean residual mean=-0.000009 rms=0.004095 Jy/beam ! Combined flux in latest and established models = 2.16858 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 56 components and 2.16858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124197Jy sigma=0.001479 ! Fit after self-cal, rms=0.123895Jy sigma=0.001476 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.00* KP 1.00 ! LA 1.02 MK 1.04 NL 1.06 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.00* KP 1.02 ! LA 1.06 MK 1.03 NL 1.05 OV 0.98 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00* KP 0.89 ! LA 0.95 MK 0.90 NL 1.01 OV 1.00 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00* KP 0.96 ! LA 0.98 MK 0.95 NL 1.01 OV 1.02 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.123895Jy sigma=0.001476 ! Fit after self-cal, rms=0.064631Jy sigma=0.000726 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.356 mas, bmaj=14.1 mas, bpa=6.01 degrees ! Estimated noise=364.242 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 = -0.00797823 Jy ! Component: 100 - total flux cleaned = -0.00877437 Jy ! Component: 150 - total flux cleaned = -0.00941139 Jy ! Component: 200 - total flux cleaned = -0.0099771 Jy ! Total flux subtracted in 200 components = -0.0099771 Jy ! Clean residual min=-0.006449 max=0.008990 Jy/beam ! Clean residual mean=-0.000029 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 2.1586 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 2.1586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063106Jy sigma=0.000709 ! Fit after self-cal, rms=0.062999Jy sigma=0.000708 ! Inverting map ! Added new window around map position (-21.6, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219892 Jy ! Component: 100 - total flux cleaned = 0.00158815 Jy ! Component: 150 - total flux cleaned = 0.00158189 Jy ! Component: 200 - total flux cleaned = 0.00159048 Jy ! Total flux subtracted in 200 components = 0.00159048 Jy ! Clean residual min=-0.005324 max=0.007841 Jy/beam ! Clean residual mean=-0.000030 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 2.16019 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 2.16019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061390Jy sigma=0.000692 ! Fit after self-cal, rms=0.061281Jy sigma=0.000690 ! Inverting map ! Added new window around map position (-34.4, 72.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690684 Jy ! Component: 100 - total flux cleaned = 0.00892128 Jy ! Component: 150 - total flux cleaned = 0.00988682 Jy ! Component: 200 - total flux cleaned = 0.0101306 Jy ! Total flux subtracted in 200 components = 0.0101306 Jy ! Clean residual min=-0.005331 max=0.007121 Jy/beam ! Clean residual mean=-0.000031 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 2.17032 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 109 components and 2.17032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060101Jy sigma=0.000679 ! Fit after self-cal, rms=0.060024Jy sigma=0.000678 ! 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=0.060024Jy sigma=0.000678 ! Fit after self-cal, rms=0.054537Jy sigma=0.000624 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.357 mas, bmaj=14.1 mas, bpa=5.966 degrees ! Estimated noise=363.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0020467 Jy ! Component: 100 - total flux cleaned = -0.00321089 Jy ! Component: 150 - total flux cleaned = -0.00360516 Jy ! Component: 200 - total flux cleaned = -0.00403816 Jy ! Total flux subtracted in 200 components = -0.00403816 Jy ! Clean residual min=-0.004356 max=0.003262 Jy/beam ! Clean residual mean=-0.000013 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 2.16628 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 2.16628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054084Jy sigma=0.000619 ! Fit after self-cal, rms=0.054044Jy sigma=0.000619 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 = -0.000693801 Jy ! Component: 100 - total flux cleaned = -0.000930606 Jy ! Component: 150 - total flux cleaned = -0.00114492 Jy ! Component: 200 - total flux cleaned = -0.00127816 Jy ! Total flux subtracted in 200 components = -0.00127816 Jy ! Clean residual min=-0.004093 max=0.003270 Jy/beam ! Clean residual mean=-0.000014 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 2.165 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 148 components and 2.165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053811Jy sigma=0.000616 ! Fit after self-cal, rms=0.053792Jy sigma=0.000616 ! 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=0.053792Jy sigma=0.000616 ! Fit after self-cal, rms=0.053487Jy sigma=0.000613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.358 mas, bmaj=14.1 mas, bpa=5.934 degrees ! Estimated noise=364.004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186072 Jy ! Component: 100 - total flux cleaned = -0.00297463 Jy ! Component: 150 - total flux cleaned = -0.00342525 Jy ! Component: 200 - total flux cleaned = -0.00377026 Jy ! Total flux subtracted in 200 components = -0.00377026 Jy ! Clean residual min=-0.003962 max=0.003081 Jy/beam ! Clean residual mean=-0.000011 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 2.16123 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 163 components and 2.16123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053226Jy sigma=0.000610 ! Fit after self-cal, rms=0.053205Jy sigma=0.000610 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 = -0.000597156 Jy ! Component: 100 - total flux cleaned = -0.000790463 Jy ! Component: 150 - total flux cleaned = -0.000971219 Jy ! Component: 200 - total flux cleaned = -0.00114177 Jy ! Total flux subtracted in 200 components = -0.00114177 Jy ! Clean residual min=-0.003724 max=0.003109 Jy/beam ! Clean residual mean=-0.000010 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 2.16009 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 169 components and 2.16009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053042Jy sigma=0.000609 ! Fit after self-cal, rms=0.053031Jy sigma=0.000609 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.053031Jy sigma=0.000609 ! Fit after self-cal, rms=0.052976Jy sigma=0.000608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.36 mas, bmaj=20.89 mas, bpa=10.87 degrees ! Estimated noise=402.575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00199877 Jy ! Component: 100 - total flux cleaned = -0.00259656 Jy ! Component: 150 - total flux cleaned = -0.00309351 Jy ! Component: 200 - total flux cleaned = -0.00322061 Jy ! Total flux subtracted in 200 components = -0.00322061 Jy ! Clean residual min=-0.002417 max=0.002579 Jy/beam ! Clean residual mean=-0.000015 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 2.15687 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 193 components and 2.15687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052911Jy sigma=0.000607 ! Fit after self-cal, rms=0.052888Jy sigma=0.000606 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 = -0.000256281 Jy ! Component: 100 - total flux cleaned = -0.000385122 Jy ! Component: 150 - total flux cleaned = -0.00045853 Jy ! Component: 200 - total flux cleaned = -0.000522471 Jy ! Total flux subtracted in 200 components = -0.000522471 Jy ! Clean residual min=-0.002343 max=0.002565 Jy/beam ! Clean residual mean=-0.000015 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 2.15635 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 209 components and 2.15635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052853Jy sigma=0.000606 ! Fit after self-cal, rms=0.052840Jy sigma=0.000606 ! 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=6.358 mas, bmaj=14.1 mas, bpa=5.921 degrees ! Estimated noise=363.935 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.358 x 14.1 at 5.921 degrees (North through East) ! Clean map min=-0.0045138 max=1.6492 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=0.052840Jy sigma=0.000606 ! Fit after self-cal, rms=0.047451Jy sigma=0.000540 ! Inverting map and beam ! Estimated beam: bmin=6.355 mas, bmaj=14.1 mas, bpa=5.889 degrees ! Estimated noise=363.796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000965537 Jy ! Component: 100 - total flux cleaned = -0.00143301 Jy ! Component: 150 - total flux cleaned = -0.00164643 Jy ! Component: 200 - total flux cleaned = -0.00179971 Jy ! Total flux subtracted in 200 components = -0.00179971 Jy ! Clean residual min=-0.003235 max=0.002855 Jy/beam ! Clean residual mean=-0.000009 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 2.15455 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 217 components and 2.15455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047295Jy sigma=0.000539 ! Fit after self-cal, rms=0.047288Jy sigma=0.000538 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214088 Jy ! Component: 100 - total flux cleaned = -0.000361772 Jy ! Component: 150 - total flux cleaned = -0.000501977 Jy ! Component: 200 - total flux cleaned = -0.000592646 Jy ! Total flux subtracted in 200 components = -0.000592646 Jy ! Clean residual min=-0.003115 max=0.002767 Jy/beam ! Clean residual mean=-0.000009 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 2.15395 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 224 components and 2.15396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047175Jy sigma=0.000538 ! Fit after self-cal, rms=0.047172Jy sigma=0.000538 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047172Jy sigma=0.000538 ! Fit after self-cal, rms=0.047150Jy sigma=0.000537 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=5.177 mas, bmaj=12.02 mas, bpa=5.63 degrees ! Estimated noise=614.509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.25131 Jy ! Component: 100 - total flux cleaned = 1.68943 Jy ! Component: 150 - total flux cleaned = 1.89588 Jy ! Component: 200 - total flux cleaned = 1.99994 Jy ! Total flux subtracted in 200 components = 1.99994 Jy ! Clean residual min=-0.014539 max=0.048461 Jy/beam ! Clean residual mean=-0.000051 rms=0.004481 Jy/beam ! Combined flux in latest and established models = 1.99994 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.99994 Jy ! Inverting map and beam ! Estimated beam: bmin=6.356 mas, bmaj=14.1 mas, bpa=5.881 degrees ! Estimated noise=363.806 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 = 0.0699122 Jy ! Component: 100 - total flux cleaned = 0.103061 Jy ! Component: 150 - total flux cleaned = 0.120149 Jy ! Component: 200 - total flux cleaned = 0.130037 Jy ! Total flux subtracted in 200 components = 0.130037 Jy ! Clean residual min=-0.004136 max=0.007877 Jy/beam ! Clean residual mean=-0.000014 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 2.12998 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 66 components and 2.12998 Jy ! Inverting map ! Added new window around map position (-7.2, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00750038 Jy ! Component: 100 - total flux cleaned = 0.0107333 Jy ! Component: 150 - total flux cleaned = 0.0119198 Jy ! Component: 200 - total flux cleaned = 0.0129807 Jy ! Total flux subtracted in 200 components = 0.0129807 Jy ! Clean residual min=-0.003968 max=0.005454 Jy/beam ! Clean residual mean=-0.000009 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 2.14296 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 2.14296 Jy ! Inverting map ! Added new window around map position (8.8, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404481 Jy ! Component: 100 - total flux cleaned = 0.00417731 Jy ! Component: 150 - total flux cleaned = 0.00444893 Jy ! Component: 200 - total flux cleaned = 0.00481892 Jy ! Total flux subtracted in 200 components = 0.00481892 Jy ! Clean residual min=-0.003611 max=0.003111 Jy/beam ! Clean residual mean=-0.000008 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 2.14777 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 103 components and 2.14777 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.36 mas, bmaj=20.9 mas, bpa=10.82 degrees ! Estimated noise=402.467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199457 Jy ! Component: 100 - total flux cleaned = 0.0025488 Jy ! Component: 150 - total flux cleaned = 0.00302058 Jy ! Component: 200 - total flux cleaned = 0.00333673 Jy ! Total flux subtracted in 200 components = 0.00333673 Jy ! Clean residual min=-0.002360 max=0.002426 Jy/beam ! Clean residual mean=-0.000011 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 2.15111 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 = 0.000244211 Jy ! Component: 100 - total flux cleaned = 0.000427859 Jy ! Component: 150 - total flux cleaned = 0.000598445 Jy ! Component: 200 - total flux cleaned = 0.000717509 Jy ! Total flux subtracted in 200 components = 0.000717509 Jy ! Clean residual min=-0.002222 max=0.002327 Jy/beam ! Clean residual mean=-0.000011 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 2.15183 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 143 components and 2.15183 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.356 mas, bmaj=14.1 mas, bpa=5.881 degrees ! Estimated noise=363.806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126716 Jy ! Component: 100 - total flux cleaned = -0.00116239 Jy ! Component: 150 - total flux cleaned = -0.00116289 Jy ! Component: 200 - total flux cleaned = -0.0011579 Jy ! Total flux subtracted in 200 components = -0.0011579 Jy ! Clean residual min=-0.002943 max=0.002608 Jy/beam ! Clean residual mean=-0.000008 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 2.15067 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 154 components and 2.15067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048166Jy sigma=0.000544 ! Fit after self-cal, rms=0.047975Jy sigma=0.000542 wmodel J0006-0623_L_2010_07_29_pus_map.mod ! Writing 154 model components to file: J0006-0623_L_2010_07_29_pus_map.mod wobs J0006-0623_L_2010_07_29_pus_uvs.fits ! Writing UV FITS file: J0006-0623_L_2010_07_29_pus_uvs.fits wwins J0006-0623_L_2010_07_29_pus_map.win ! wwins: Wrote 6 windows to J0006-0623_L_2010_07_29_pus_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 = 0.000587941 Jy ! Component: 100 - total flux cleaned = 0.000446523 Jy ! Component: 150 - total flux cleaned = 0.000265563 Jy ! Component: 200 - total flux cleaned = 0.000179037 Jy ! Component: 250 - total flux cleaned = 0.000136942 Jy ! Component: 300 - total flux cleaned = -6.68557e-05 Jy ! Component: 350 - total flux cleaned = -6.53141e-05 Jy ! Component: 400 - total flux cleaned = 8.97273e-05 Jy ! Component: 450 - total flux cleaned = 8.89902e-05 Jy ! Component: 500 - total flux cleaned = 5.18315e-05 Jy ! Component: 550 - total flux cleaned = 8.80154e-05 Jy ! Component: 600 - total flux cleaned = -1.89709e-05 Jy ! Component: 650 - total flux cleaned = 1.71699e-05 Jy ! Component: 700 - total flux cleaned = 5.16005e-05 Jy ! Component: 750 - total flux cleaned = -0.00011759 Jy ! Component: 800 - total flux cleaned = -4.92767e-05 Jy ! Component: 850 - total flux cleaned = 1.6855e-05 Jy ! Component: 900 - total flux cleaned = -8.05116e-05 Jy ! Component: 950 - total flux cleaned = -7.97216e-05 Jy ! Component: 1000 - total flux cleaned = -8.04647e-05 Jy ! Component: 1050 - total flux cleaned = -0.000111982 Jy ! Component: 1100 - total flux cleaned = -0.000173561 Jy ! Component: 1150 - total flux cleaned = -0.000233969 Jy ! Component: 1200 - total flux cleaned = -0.000382978 Jy ! Component: 1250 - total flux cleaned = -0.000500912 Jy ! Component: 1300 - total flux cleaned = -0.000588121 Jy ! Component: 1350 - total flux cleaned = -0.000617048 Jy ! Component: 1400 - total flux cleaned = -0.000787411 Jy ! Component: 1450 - total flux cleaned = -0.000759742 Jy ! Component: 1500 - total flux cleaned = -0.000954267 Jy ! Component: 1550 - total flux cleaned = -0.00095376 Jy ! Component: 1600 - total flux cleaned = -0.000981063 Jy ! Component: 1650 - total flux cleaned = -0.00119667 Jy ! Component: 1700 - total flux cleaned = -0.00119695 Jy ! Component: 1750 - total flux cleaned = -0.00132921 Jy ! Component: 1800 - total flux cleaned = -0.00140778 Jy ! Component: 1850 - total flux cleaned = -0.00143372 Jy ! Component: 1900 - total flux cleaned = -0.00153646 Jy ! Component: 1950 - total flux cleaned = -0.00173918 Jy ! Component: 2000 - total flux cleaned = -0.00181407 Jy ! Component: 2050 - total flux cleaned = -0.00183879 Jy ! Component: 2100 - total flux cleaned = -0.00196195 Jy ! Component: 2150 - total flux cleaned = -0.00201071 Jy ! Component: 2200 - total flux cleaned = -0.00203451 Jy ! Component: 2250 - total flux cleaned = -0.00213026 Jy ! Component: 2300 - total flux cleaned = -0.00217785 Jy ! Component: 2350 - total flux cleaned = -0.00227163 Jy ! Component: 2400 - total flux cleaned = -0.00238773 Jy ! Component: 2450 - total flux cleaned = -0.00241037 Jy ! Component: 2500 - total flux cleaned = -0.00245584 Jy ! Component: 2550 - total flux cleaned = -0.00252399 Jy ! Component: 2600 - total flux cleaned = -0.00263651 Jy ! Component: 2650 - total flux cleaned = -0.00268116 Jy ! Component: 2700 - total flux cleaned = -0.00279185 Jy ! Component: 2750 - total flux cleaned = -0.00292357 Jy ! Component: 2800 - total flux cleaned = -0.00298842 Jy ! Component: 2850 - total flux cleaned = -0.00307443 Jy ! Component: 2900 - total flux cleaned = -0.00313873 Jy ! Component: 2950 - total flux cleaned = -0.00326602 Jy ! Component: 3000 - total flux cleaned = -0.00330817 Jy ! Component: 3050 - total flux cleaned = -0.00337061 Jy ! Component: 3100 - total flux cleaned = -0.00343302 Jy ! Component: 3150 - total flux cleaned = -0.00349479 Jy ! Component: 3200 - total flux cleaned = -0.00355597 Jy ! Component: 3250 - total flux cleaned = -0.0035556 Jy ! Component: 3300 - total flux cleaned = -0.00365608 Jy ! Component: 3350 - total flux cleaned = -0.00373607 Jy ! Component: 3400 - total flux cleaned = -0.00381501 Jy ! Component: 3450 - total flux cleaned = -0.00385429 Jy ! Component: 3500 - total flux cleaned = -0.00389332 Jy ! Component: 3550 - total flux cleaned = -0.00397088 Jy ! Component: 3600 - total flux cleaned = -0.00402859 Jy ! Component: 3650 - total flux cleaned = -0.00412415 Jy ! Component: 3700 - total flux cleaned = -0.00410518 Jy ! Component: 3750 - total flux cleaned = -0.00421832 Jy ! Component: 3800 - total flux cleaned = -0.00434904 Jy ! Component: 3850 - total flux cleaned = -0.00436738 Jy ! Component: 3900 - total flux cleaned = -0.00440431 Jy ! Component: 3950 - total flux cleaned = -0.00455079 Jy ! Component: 4000 - total flux cleaned = -0.00462331 Jy ! Component: 4050 - total flux cleaned = -0.00471342 Jy ! Total flux subtracted in 4096 components = -0.00469536 Jy ! Clean residual min=-0.001120 max=0.000930 Jy/beam ! Clean residual mean=-0.000004 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 2.14598 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 435 components and 2.14598 Jy ![Exited script file: muppet] wmap "J0006-0623_L_2010_07_29_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.356 x 14.1 at 5.881 degrees (North through East) ! Clean map min=-0.0024777 max=1.6541 Jy/beam ! Writing clean map to FITS file: J0006-0623_L_2010_07_29_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.65409 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000332453 device "J0006-0623_L_2010_07_29_pus\_map.eps/VPS" ! Attempting to open device: 'J0006-0623_L_2010_07_29_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0602964 0.0602964 0.120593 0.241186 0.482372 0.964743 1.92949 3.85897 7.71794 15.4359 30.8718 61.7436 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.654 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.356 x 14.1 at 5.881 degrees (North through East) ! Clean map min=-0.0024777 max=1.6541 Jy/beam quit ! Quitting program ! Log file J0006-0623_L_2010_07_29_pus_uvs.log closed on Sat Jan 9 14:39:15 2016