! Started logfile: J1753+2848_S_2014_08_05_pus_uvs.log on Sun Nov 13 17:34:38 2016 obs J1753+2848_S_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1753+2848_S_2014_08_05_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.670139 visibilities/baseline/integration-bin. ! Found source: J1753+2848 ! ! 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 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 360 lines of history. ! ! Reading 3860 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J1753+2848_S_2014_08_05_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 0.500x0.500 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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.179430Jy sigma=0.001937 ! Fit after self-cal, rms=0.156579Jy sigma=0.001648 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.726 mas, bmaj=7.706 mas, bpa=13.51 degrees ! Estimated noise=1191.99 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 = 0.782873 Jy ! Component: 100 - total flux cleaned = 0.953591 Jy ! Total flux subtracted in 100 components = 0.953591 Jy ! Clean residual min=-0.028282 max=0.047613 Jy/beam ! Clean residual mean=-0.000219 rms=0.007673 Jy/beam ! Combined flux in latest and established models = 0.953591 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.953591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169325Jy sigma=0.001780 ! Fit after self-cal, rms=0.169325Jy sigma=0.001780 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460752 Jy ! Component: 100 - total flux cleaned = 0.073879 Jy ! Total flux subtracted in 100 components = 0.073879 Jy ! Clean residual min=-0.027899 max=0.023132 Jy/beam ! Clean residual mean=-0.000150 rms=0.006084 Jy/beam ! Combined flux in latest and established models = 1.02747 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 1.02747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150094Jy sigma=0.001580 ! Fit after self-cal, rms=0.150085Jy sigma=0.001580 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.751 mas, bmaj=8.45 mas, bpa=13.38 degrees ! Estimated noise=959.826 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 = 0.0242936 Jy ! Component: 100 - total flux cleaned = 0.0383618 Jy ! Component: 150 - total flux cleaned = 0.0471571 Jy ! Component: 200 - total flux cleaned = 0.0527353 Jy ! Total flux subtracted in 200 components = 0.0527353 Jy ! Clean residual min=-0.016954 max=0.017311 Jy/beam ! Clean residual mean=-0.000032 rms=0.004395 Jy/beam ! Combined flux in latest and established models = 1.08021 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 1.08021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144280Jy sigma=0.001544 ! Fit after self-cal, rms=0.144258Jy sigma=0.001544 ! 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 0.99 FD 0.86 HN 1.01 KP 1.06 ! LA 1.12 MK 1.00* NL 0.97 OV 1.00 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.06 KP 1.03 ! LA 1.07 MK 1.00* NL 0.99 OV 1.03 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.17 HN 1.05 KP 0.89 ! LA 0.84 MK 1.00* NL 1.01 OV 0.95 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.03 KP 0.87 ! LA 0.81 MK 1.00* NL 1.07 OV 1.00 ! PT 1.04 SC 0.97 ! ! ! Fit before self-cal, rms=0.144258Jy sigma=0.001544 ! Fit after self-cal, rms=0.078390Jy sigma=0.000850 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.764 mas, bmaj=8.505 mas, bpa=13.58 degrees ! Estimated noise=957.137 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 = -0.00766202 Jy ! Component: 100 - total flux cleaned = -0.0117148 Jy ! Component: 150 - total flux cleaned = -0.0129749 Jy ! Component: 200 - total flux cleaned = -0.0133921 Jy ! Total flux subtracted in 200 components = -0.0133921 Jy ! Clean residual min=-0.008351 max=0.008352 Jy/beam ! Clean residual mean=0.000004 rms=0.002181 Jy/beam ! Combined flux in latest and established models = 1.06681 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 1.06681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077588Jy sigma=0.000841 ! Fit after self-cal, rms=0.077558Jy sigma=0.000841 ! 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=0.077558Jy sigma=0.000841 ! Fit after self-cal, rms=0.072600Jy sigma=0.000790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.756 mas, bmaj=8.533 mas, bpa=13.42 degrees ! Estimated noise=956.838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00450016 Jy ! Component: 100 - total flux cleaned = -0.00554264 Jy ! Component: 150 - total flux cleaned = -0.00598118 Jy ! Component: 200 - total flux cleaned = -0.00639586 Jy ! Total flux subtracted in 200 components = -0.00639586 Jy ! Clean residual min=-0.004417 max=0.005640 Jy/beam ! Clean residual mean=0.000007 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 1.06042 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 1.06042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072264Jy sigma=0.000786 ! Fit after self-cal, rms=0.072272Jy sigma=0.000786 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 (22, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546698 Jy ! Component: 100 - total flux cleaned = 0.00851061 Jy ! Component: 150 - total flux cleaned = 0.00991541 Jy ! Component: 200 - total flux cleaned = 0.0109774 Jy ! Total flux subtracted in 200 components = 0.0109774 Jy ! Clean residual min=-0.003943 max=0.003878 Jy/beam ! Clean residual mean=0.000005 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 1.0714 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 99 components and 1.07139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071820Jy sigma=0.000779 ! Fit after self-cal, rms=0.071817Jy sigma=0.000779 ! 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=0.071817Jy sigma=0.000779 ! Fit after self-cal, rms=0.071713Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.757 mas, bmaj=8.541 mas, bpa=13.36 degrees ! Estimated noise=956.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198474 Jy ! Component: 100 - total flux cleaned = -0.00162607 Jy ! Component: 150 - total flux cleaned = -0.00126212 Jy ! Component: 200 - total flux cleaned = -0.00115567 Jy ! Total flux subtracted in 200 components = -0.00115567 Jy ! Clean residual min=-0.003364 max=0.003212 Jy/beam ! Clean residual mean=0.000010 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 1.07024 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 1.07024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071568Jy sigma=0.000776 ! Fit after self-cal, rms=0.071568Jy sigma=0.000776 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 = 0.000254208 Jy ! Component: 100 - total flux cleaned = 0.000395052 Jy ! Component: 150 - total flux cleaned = 0.000481681 Jy ! Component: 200 - total flux cleaned = 0.000481956 Jy ! Total flux subtracted in 200 components = 0.000481956 Jy ! Clean residual min=-0.003164 max=0.003066 Jy/beam ! Clean residual mean=0.000010 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 1.07072 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 1.07072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071518Jy sigma=0.000775 ! Fit after self-cal, rms=0.071516Jy sigma=0.000775 ! 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=0.071516Jy sigma=0.000775 ! Fit after self-cal, rms=0.071507Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.121 mas, bmaj=10.32 mas, bpa=25.83 degrees ! Estimated noise=1075.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00204322 Jy ! Component: 100 - total flux cleaned = -0.00215188 Jy ! Component: 150 - total flux cleaned = -0.00221761 Jy ! Component: 200 - total flux cleaned = -0.00218959 Jy ! Total flux subtracted in 200 components = -0.00218959 Jy ! Clean residual min=-0.002635 max=0.002893 Jy/beam ! Clean residual mean=0.000017 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 1.06853 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 143 components and 1.06853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071459Jy sigma=0.000774 ! Fit after self-cal, rms=0.071455Jy sigma=0.000774 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 = 0.000157356 Jy ! Component: 100 - total flux cleaned = 0.000158067 Jy ! Component: 150 - total flux cleaned = 0.000157945 Jy ! Component: 200 - total flux cleaned = 0.00013693 Jy ! Total flux subtracted in 200 components = 0.00013693 Jy ! Clean residual min=-0.002599 max=0.002805 Jy/beam ! Clean residual mean=0.000017 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 1.06867 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 148 components and 1.06867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071441Jy sigma=0.000774 ! Fit after self-cal, rms=0.071438Jy sigma=0.000774 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=4.757 mas, bmaj=8.546 mas, bpa=13.33 degrees ! Estimated noise=956.011 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.757 x 8.546 at 13.33 degrees (North through East) ! Clean map min=-0.0025751 max=1.0041 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=0.071438Jy sigma=0.000774 ! Fit after self-cal, rms=0.065725Jy sigma=0.000709 ! Inverting map and beam ! Estimated beam: bmin=4.757 mas, bmaj=8.55 mas, bpa=13.32 degrees ! Estimated noise=955.751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144763 Jy ! Component: 100 - total flux cleaned = -0.00182917 Jy ! Component: 150 - total flux cleaned = -0.00183096 Jy ! Component: 200 - total flux cleaned = -0.001798 Jy ! Total flux subtracted in 200 components = -0.001798 Jy ! Clean residual min=-0.002584 max=0.002520 Jy/beam ! Clean residual mean=0.000012 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 1.06687 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 165 components and 1.06687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065674Jy sigma=0.000708 ! Fit after self-cal, rms=0.065673Jy sigma=0.000708 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.89329e-05 Jy ! Component: 100 - total flux cleaned = 2.79126e-05 Jy ! Component: 150 - total flux cleaned = 5.38297e-05 Jy ! Component: 200 - total flux cleaned = 5.35752e-05 Jy ! Total flux subtracted in 200 components = 5.35752e-05 Jy ! Clean residual min=-0.002494 max=0.002496 Jy/beam ! Clean residual mean=0.000011 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 1.06692 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 172 components and 1.06692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065650Jy sigma=0.000708 ! Fit after self-cal, rms=0.065650Jy sigma=0.000708 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065650Jy sigma=0.000708 ! Fit after self-cal, rms=0.065659Jy sigma=0.000708 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.711 mas, bmaj=7.781 mas, bpa=13.42 degrees ! Estimated noise=1187.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.779674 Jy ! Component: 100 - total flux cleaned = 0.949717 Jy ! Component: 150 - total flux cleaned = 0.993485 Jy ! Component: 200 - total flux cleaned = 1.01389 Jy ! Total flux subtracted in 200 components = 1.01389 Jy ! Clean residual min=-0.006833 max=0.011398 Jy/beam ! Clean residual mean=-0.000023 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 1.01389 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 32 model components to the UV plane model. ! The established model now contains 32 components and 1.01389 Jy ! Inverting map and beam ! Estimated beam: bmin=4.758 mas, bmaj=8.553 mas, bpa=13.3 degrees ! Estimated noise=955.715 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 = 0.015971 Jy ! Component: 100 - total flux cleaned = 0.0248448 Jy ! Component: 150 - total flux cleaned = 0.0309049 Jy ! Component: 200 - total flux cleaned = 0.0355234 Jy ! Total flux subtracted in 200 components = 0.0355234 Jy ! Clean residual min=-0.003719 max=0.004415 Jy/beam ! Clean residual mean=0.000006 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 1.04941 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 73 components and 1.04941 Jy ! Inverting map ! Added new window around map position (5.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431159 Jy ! Component: 100 - total flux cleaned = 0.00658736 Jy ! Component: 150 - total flux cleaned = 0.00850283 Jy ! Component: 200 - total flux cleaned = 0.0101357 Jy ! Total flux subtracted in 200 components = 0.0101357 Jy ! Clean residual min=-0.003072 max=0.002479 Jy/beam ! Clean residual mean=0.000008 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 1.05955 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 1.05955 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=9.125 mas, bmaj=10.33 mas, bpa=25.58 degrees ! Estimated noise=1074.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227188 Jy ! Component: 100 - total flux cleaned = 0.00397826 Jy ! Component: 150 - total flux cleaned = 0.00475567 Jy ! Component: 200 - total flux cleaned = 0.00538429 Jy ! Total flux subtracted in 200 components = 0.00538429 Jy ! Clean residual min=-0.002681 max=0.002507 Jy/beam ! Clean residual mean=0.000015 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 1.06493 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 = 0.000478148 Jy ! Component: 100 - total flux cleaned = 0.000758286 Jy ! Component: 150 - total flux cleaned = 0.00102132 Jy ! Component: 200 - total flux cleaned = 0.00126834 Jy ! Total flux subtracted in 200 components = 0.00126834 Jy ! Clean residual min=-0.002506 max=0.002566 Jy/beam ! Clean residual mean=0.000015 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 1.0662 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 146 components and 1.0662 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.758 mas, bmaj=8.553 mas, bpa=13.3 degrees ! Estimated noise=955.715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04577e-06 Jy ! Component: 100 - total flux cleaned = 0.000207042 Jy ! Component: 150 - total flux cleaned = 0.000433391 Jy ! Component: 200 - total flux cleaned = 0.000639895 Jy ! Total flux subtracted in 200 components = 0.000639895 Jy ! Clean residual min=-0.002514 max=0.002401 Jy/beam ! Clean residual mean=0.000010 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 1.06684 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 162 components and 1.06684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065705Jy sigma=0.000708 ! Fit after self-cal, rms=0.065692Jy sigma=0.000707 wmodel J1753+2848_S_2014_08_05_pus_map.mod ! Writing 162 model components to file: J1753+2848_S_2014_08_05_pus_map.mod wobs J1753+2848_S_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1753+2848_S_2014_08_05_pus_uvs.fits wwins J1753+2848_S_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1753+2848_S_2014_08_05_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 = 0.00026961 Jy ! Component: 100 - total flux cleaned = 0.000355463 Jy ! Component: 150 - total flux cleaned = 0.000353444 Jy ! Component: 200 - total flux cleaned = 0.000390035 Jy ! Component: 250 - total flux cleaned = 0.000354497 Jy ! Component: 300 - total flux cleaned = 0.000319995 Jy ! Component: 350 - total flux cleaned = 0.000219507 Jy ! Component: 400 - total flux cleaned = 0.000219324 Jy ! Component: 450 - total flux cleaned = 2.89932e-05 Jy ! Component: 500 - total flux cleaned = 9.14945e-05 Jy ! Component: 550 - total flux cleaned = 3.1306e-05 Jy ! Component: 600 - total flux cleaned = 0.000150005 Jy ! Component: 650 - total flux cleaned = 0.000179176 Jy ! Component: 700 - total flux cleaned = 0.000178628 Jy ! Component: 750 - total flux cleaned = 9.56926e-05 Jy ! Component: 800 - total flux cleaned = 0.000123286 Jy ! Component: 850 - total flux cleaned = 9.67492e-05 Jy ! Component: 900 - total flux cleaned = 0.000122617 Jy ! Component: 950 - total flux cleaned = -5.90246e-06 Jy ! Component: 1000 - total flux cleaned = -5.58046e-05 Jy ! Component: 1050 - total flux cleaned = -0.000179265 Jy ! Component: 1100 - total flux cleaned = -0.000300999 Jy ! Component: 1150 - total flux cleaned = -0.000444381 Jy ! Component: 1200 - total flux cleaned = -0.000491493 Jy ! Component: 1250 - total flux cleaned = -0.000538339 Jy ! Component: 1300 - total flux cleaned = -0.000629891 Jy ! Component: 1350 - total flux cleaned = -0.000606912 Jy ! Component: 1400 - total flux cleaned = -0.000606561 Jy ! Component: 1450 - total flux cleaned = -0.000585096 Jy ! Component: 1500 - total flux cleaned = -0.000541497 Jy ! Component: 1550 - total flux cleaned = -0.000562645 Jy ! Component: 1600 - total flux cleaned = -0.000541533 Jy ! Component: 1650 - total flux cleaned = -0.000479 Jy ! Component: 1700 - total flux cleaned = -0.000499519 Jy ! Component: 1750 - total flux cleaned = -0.000438685 Jy ! Component: 1800 - total flux cleaned = -0.000458729 Jy ! Component: 1850 - total flux cleaned = -0.000379494 Jy ! Component: 1900 - total flux cleaned = -0.000320595 Jy ! Component: 1950 - total flux cleaned = -0.000320581 Jy ! Component: 2000 - total flux cleaned = -0.00022507 Jy ! Component: 2050 - total flux cleaned = -0.00022526 Jy ! Component: 2100 - total flux cleaned = -0.000206638 Jy ! Component: 2150 - total flux cleaned = -0.000225182 Jy ! Component: 2200 - total flux cleaned = -0.000206662 Jy ! Component: 2250 - total flux cleaned = -0.000206601 Jy ! Component: 2300 - total flux cleaned = -0.00011693 Jy ! Component: 2350 - total flux cleaned = -0.000117216 Jy ! Component: 2400 - total flux cleaned = -0.000117261 Jy ! Component: 2450 - total flux cleaned = -9.97865e-05 Jy ! Component: 2500 - total flux cleaned = -8.23749e-05 Jy ! Component: 2550 - total flux cleaned = 3.24131e-06 Jy ! Component: 2600 - total flux cleaned = 5.38376e-05 Jy ! Component: 2650 - total flux cleaned = 0.000120693 Jy ! Component: 2700 - total flux cleaned = 0.000137272 Jy ! Component: 2750 - total flux cleaned = 0.000219535 Jy ! Component: 2800 - total flux cleaned = 0.000203291 Jy ! Component: 2850 - total flux cleaned = 0.000267923 Jy ! Component: 2900 - total flux cleaned = 0.000252136 Jy ! Component: 2950 - total flux cleaned = 0.000347661 Jy ! Component: 3000 - total flux cleaned = 0.00037919 Jy ! Component: 3050 - total flux cleaned = 0.000379081 Jy ! Component: 3100 - total flux cleaned = 0.000425566 Jy ! Component: 3150 - total flux cleaned = 0.000471671 Jy ! Component: 3200 - total flux cleaned = 0.000532723 Jy ! Component: 3250 - total flux cleaned = 0.000593254 Jy ! Component: 3300 - total flux cleaned = 0.000638314 Jy ! Component: 3350 - total flux cleaned = 0.000667994 Jy ! Component: 3400 - total flux cleaned = 0.000756521 Jy ! Component: 3450 - total flux cleaned = 0.000771169 Jy ! Component: 3500 - total flux cleaned = 0.000872866 Jy ! Component: 3550 - total flux cleaned = 0.000916174 Jy ! Component: 3600 - total flux cleaned = 0.000930434 Jy ! Component: 3650 - total flux cleaned = 0.000987105 Jy ! Component: 3700 - total flux cleaned = 0.00101516 Jy ! Component: 3750 - total flux cleaned = 0.00107111 Jy ! Component: 3800 - total flux cleaned = 0.0011268 Jy ! Component: 3850 - total flux cleaned = 0.00120958 Jy ! Component: 3900 - total flux cleaned = 0.00130546 Jy ! Component: 3950 - total flux cleaned = 0.0013598 Jy ! Component: 4000 - total flux cleaned = 0.00142746 Jy ! Component: 4050 - total flux cleaned = 0.00148122 Jy ! Total flux subtracted in 4096 components = 0.00150795 Jy ! Clean residual min=-0.000953 max=0.000750 Jy/beam ! Clean residual mean=0.000003 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 1.06835 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 452 components and 1.06835 Jy ![Exited script file: muppet] wmap "J1753+2848_S_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.758 x 8.553 at 13.3 degrees (North through East) ! Clean map min=-0.001583 max=1.005 Jy/beam ! Writing clean map to FITS file: J1753+2848_S_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.00497 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253318 device "J1753+2848_S_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1753+2848_S_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0756199 0.0756199 0.15124 0.30248 0.604959 1.20992 2.41984 4.83967 9.67934 19.3587 38.7174 77.4348 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.004 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.758 x 8.553 at 13.3 degrees (North through East) ! Clean map min=-0.001583 max=1.005 Jy/beam quit ! Quitting program ! Log file J1753+2848_S_2014_08_05_pus_uvs.log closed on Sun Nov 13 17:34:43 2016