! Started logfile: J2025-0735_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:45:21 2016 obs J2025-0735_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2025-0735_S_2014_12_20_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961793 visibilities/baseline/integration-bin. ! Found source: J2025-0735 ! ! 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 344 lines of history. ! ! Reading 9868 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 J2025-0735_S_2014_12_20_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.492939Jy sigma=0.004708 ! Fit after self-cal, rms=0.255677Jy sigma=0.002455 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.689 mas, bmaj=6.574 mas, bpa=-0.9916 degrees ! Estimated noise=952.828 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 = 0.613539 Jy ! Component: 100 - total flux cleaned = 0.755021 Jy ! Total flux subtracted in 100 components = 0.755021 Jy ! Clean residual min=-0.024081 max=0.051954 Jy/beam ! Clean residual mean=0.000029 rms=0.006663 Jy/beam ! Combined flux in latest and established models = 0.755021 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.755021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198882Jy sigma=0.001685 ! Fit after self-cal, rms=0.198816Jy sigma=0.001685 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0559202 Jy ! Component: 100 - total flux cleaned = 0.0899503 Jy ! Total flux subtracted in 100 components = 0.0899503 Jy ! Clean residual min=-0.021937 max=0.030970 Jy/beam ! Clean residual mean=0.000018 rms=0.004963 Jy/beam ! Combined flux in latest and established models = 0.844971 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.844972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169860Jy sigma=0.001432 ! Fit after self-cal, rms=0.169766Jy sigma=0.001431 ! Inverting map ! Added new window around map position (-4.5, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320569 Jy ! Component: 100 - total flux cleaned = 0.0532058 Jy ! Total flux subtracted in 100 components = 0.0532058 Jy ! Clean residual min=-0.020922 max=0.019552 Jy/beam ! Clean residual mean=0.000015 rms=0.004268 Jy/beam ! Combined flux in latest and established models = 0.898177 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.898177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158475Jy sigma=0.001333 ! Fit after self-cal, rms=0.157955Jy sigma=0.001328 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.245 mas, bmaj=7.661 mas, bpa=-1.761 degrees ! Estimated noise=750.008 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 = 0.0280359 Jy ! Component: 100 - total flux cleaned = 0.0459353 Jy ! Component: 150 - total flux cleaned = 0.0585142 Jy ! Component: 200 - total flux cleaned = 0.0675561 Jy ! Total flux subtracted in 200 components = 0.0675561 Jy ! Clean residual min=-0.020060 max=0.015841 Jy/beam ! Clean residual mean=0.000020 rms=0.004570 Jy/beam ! Combined flux in latest and established models = 0.965733 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 92 components and 0.965733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150178Jy sigma=0.001283 ! Fit after self-cal, rms=0.149857Jy sigma=0.001280 ! 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 1.02 FD 0.84 HN 0.97 KP 1.10 ! LA 0.96 MK 1.00 NL 0.95 OV 0.99 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.04 KP 1.07 ! LA 0.93 MK 1.00 NL 0.94 OV 1.02 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.03 KP 0.95 ! LA 0.77 MK 1.03 NL 1.24 OV 0.95 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.11 HN 1.02 KP 0.91 ! LA 0.81 MK 1.02 NL 1.04 OV 1.01 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.149857Jy sigma=0.001280 ! Fit after self-cal, rms=0.109104Jy sigma=0.000924 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=7.708 mas, bpa=-1.651 degrees ! Estimated noise=752.697 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 = 0.00272888 Jy ! Component: 100 - total flux cleaned = 0.0030905 Jy ! Component: 150 - total flux cleaned = 0.00318886 Jy ! Component: 200 - total flux cleaned = 0.00319421 Jy ! Total flux subtracted in 200 components = 0.00319421 Jy ! Clean residual min=-0.006747 max=0.008269 Jy/beam ! Clean residual mean=0.000000 rms=0.001882 Jy/beam ! Combined flux in latest and established models = 0.968928 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.968928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108794Jy sigma=0.000921 ! Fit after self-cal, rms=0.108756Jy sigma=0.000921 ! 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=0.108756Jy sigma=0.000921 ! Fit after self-cal, rms=0.101976Jy sigma=0.000870 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=7.711 mas, bpa=-1.72 degrees ! Estimated noise=752.757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843577 Jy ! Component: 100 - total flux cleaned = 0.00103023 Jy ! Component: 150 - total flux cleaned = 0.00111108 Jy ! Component: 200 - total flux cleaned = 0.00118395 Jy ! Total flux subtracted in 200 components = 0.00118395 Jy ! Clean residual min=-0.005199 max=0.006135 Jy/beam ! Clean residual mean=0.000000 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.970111 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.970112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101802Jy sigma=0.000869 ! Fit after self-cal, rms=0.101785Jy sigma=0.000869 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 (3.5, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556924 Jy ! Component: 100 - total flux cleaned = 0.00782713 Jy ! Component: 150 - total flux cleaned = 0.0082858 Jy ! Component: 200 - total flux cleaned = 0.00836283 Jy ! Total flux subtracted in 200 components = 0.00836283 Jy ! Clean residual min=-0.004809 max=0.005203 Jy/beam ! Clean residual mean=-0.000000 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.978474 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.978474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101455Jy sigma=0.000865 ! Fit after self-cal, rms=0.101420Jy sigma=0.000865 ! Inverting map ! Added new window around map position (-11, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530248 Jy ! Component: 100 - total flux cleaned = 0.00739685 Jy ! Component: 150 - total flux cleaned = 0.00850866 Jy ! Component: 200 - total flux cleaned = 0.00920846 Jy ! Total flux subtracted in 200 components = 0.00920846 Jy ! Clean residual min=-0.003954 max=0.003760 Jy/beam ! Clean residual mean=0.000000 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.987683 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 159 components and 0.987683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101080Jy sigma=0.000861 ! Fit after self-cal, rms=0.101067Jy sigma=0.000861 ! 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=0.101067Jy sigma=0.000861 ! Fit after self-cal, rms=0.100932Jy sigma=0.000861 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=7.707 mas, bpa=-1.697 degrees ! Estimated noise=752.343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263585 Jy ! Component: 100 - total flux cleaned = 0.00418556 Jy ! Component: 150 - total flux cleaned = 0.005032 Jy ! Component: 200 - total flux cleaned = 0.00554239 Jy ! Total flux subtracted in 200 components = 0.00554239 Jy ! Clean residual min=-0.003768 max=0.003517 Jy/beam ! Clean residual mean=-0.000000 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.993225 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 181 components and 0.993225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100815Jy sigma=0.000860 ! Fit after self-cal, rms=0.100808Jy sigma=0.000860 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 = 0.000993764 Jy ! Component: 100 - total flux cleaned = 0.00146029 Jy ! Component: 150 - total flux cleaned = 0.00189636 Jy ! Component: 200 - total flux cleaned = 0.00225503 Jy ! Total flux subtracted in 200 components = 0.00225503 Jy ! Clean residual min=-0.003685 max=0.003442 Jy/beam ! Clean residual mean=-0.000000 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.99548 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 198 components and 0.99548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100746Jy sigma=0.000859 ! Fit after self-cal, rms=0.100742Jy sigma=0.000859 ! 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=0.100742Jy sigma=0.000859 ! Fit after self-cal, rms=0.100735Jy sigma=0.000859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.727 mas, bmaj=13.52 mas, bpa=3.936 degrees ! Estimated noise=938.767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264107 Jy ! Component: 100 - total flux cleaned = 0.004499 Jy ! Component: 150 - total flux cleaned = 0.0054465 Jy ! Component: 200 - total flux cleaned = 0.00598616 Jy ! Total flux subtracted in 200 components = 0.00598616 Jy ! Clean residual min=-0.004595 max=0.004153 Jy/beam ! Clean residual mean=-0.000002 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 1.00147 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 218 components and 1.00147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100719Jy sigma=0.000859 ! Fit after self-cal, rms=0.100713Jy sigma=0.000859 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 = 0.00081472 Jy ! Component: 100 - total flux cleaned = 0.00133293 Jy ! Component: 150 - total flux cleaned = 0.00170563 Jy ! Component: 200 - total flux cleaned = 0.00188547 Jy ! Total flux subtracted in 200 components = 0.00188547 Jy ! Clean residual min=-0.004396 max=0.004098 Jy/beam ! Clean residual mean=-0.000002 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 1.00335 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 229 components and 1.00335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100712Jy sigma=0.000859 ! Fit after self-cal, rms=0.100707Jy sigma=0.000859 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=7.706 mas, bpa=-1.686 degrees ! Estimated noise=752.489 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.26 x 7.706 at -1.686 degrees (North through East) ! Clean map min=-0.0036902 max=0.78813 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=0.100707Jy sigma=0.000859 ! Fit after self-cal, rms=0.088887Jy sigma=0.000753 ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=7.707 mas, bpa=-1.741 degrees ! Estimated noise=751.771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313112 Jy ! Component: 100 - total flux cleaned = 0.000647448 Jy ! Component: 150 - total flux cleaned = 0.000688809 Jy ! Component: 200 - total flux cleaned = 0.000687822 Jy ! Total flux subtracted in 200 components = 0.000687822 Jy ! Clean residual min=-0.003583 max=0.003114 Jy/beam ! Clean residual mean=0.000000 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 1.00404 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 245 components and 1.00404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088836Jy sigma=0.000752 ! Fit after self-cal, rms=0.088834Jy sigma=0.000752 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211382 Jy ! Component: 100 - total flux cleaned = 0.000249458 Jy ! Component: 150 - total flux cleaned = 0.000249252 Jy ! Component: 200 - total flux cleaned = 0.000249259 Jy ! Total flux subtracted in 200 components = 0.000249259 Jy ! Clean residual min=-0.003563 max=0.002991 Jy/beam ! Clean residual mean=0.000000 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 1.00429 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 256 components and 1.00429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088801Jy sigma=0.000752 ! Fit after self-cal, rms=0.088800Jy sigma=0.000752 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088800Jy sigma=0.000752 ! Fit after self-cal, rms=0.088785Jy sigma=0.000752 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.696 mas, bmaj=6.6 mas, bpa=-0.9909 degrees ! Estimated noise=957.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.616705 Jy ! Component: 100 - total flux cleaned = 0.758641 Jy ! Component: 150 - total flux cleaned = 0.814446 Jy ! Component: 200 - total flux cleaned = 0.850158 Jy ! Total flux subtracted in 200 components = 0.850158 Jy ! Clean residual min=-0.008919 max=0.020543 Jy/beam ! Clean residual mean=0.000008 rms=0.002958 Jy/beam ! Combined flux in latest and established models = 0.850159 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.850159 Jy ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=7.709 mas, bpa=-1.734 degrees ! Estimated noise=751.648 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) ! Added new window around map position (-2, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394694 Jy ! Component: 100 - total flux cleaned = 0.0649514 Jy ! Component: 150 - total flux cleaned = 0.0821676 Jy ! Component: 200 - total flux cleaned = 0.0941873 Jy ! Total flux subtracted in 200 components = 0.0941873 Jy ! Clean residual min=-0.005262 max=0.007260 Jy/beam ! Clean residual mean=0.000004 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.944346 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 114 components and 0.944346 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.727 mas, bmaj=13.53 mas, bpa=3.897 degrees ! Estimated noise=937.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150658 Jy ! Component: 100 - total flux cleaned = 0.0249807 Jy ! Component: 150 - total flux cleaned = 0.0324581 Jy ! Component: 200 - total flux cleaned = 0.038265 Jy ! Total flux subtracted in 200 components = 0.038265 Jy ! Clean residual min=-0.004668 max=0.005255 Jy/beam ! Clean residual mean=0.000003 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.982611 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 = 0.00456587 Jy ! Component: 100 - total flux cleaned = 0.00819127 Jy ! Component: 150 - total flux cleaned = 0.0110768 Jy ! Component: 200 - total flux cleaned = 0.0133815 Jy ! Total flux subtracted in 200 components = 0.0133815 Jy ! Clean residual min=-0.003956 max=0.004201 Jy/beam ! Clean residual mean=0.000002 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.995992 Jy ! Adding 158 model components to the UV plane model. ! The established model now contains 261 components and 0.995992 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=7.709 mas, bpa=-1.734 degrees ! Estimated noise=751.648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129114 Jy ! Component: 100 - total flux cleaned = 0.0021518 Jy ! Component: 150 - total flux cleaned = 0.00241781 Jy ! Component: 200 - total flux cleaned = 0.00265834 Jy ! Total flux subtracted in 200 components = 0.00265834 Jy ! Clean residual min=-0.003651 max=0.003336 Jy/beam ! Clean residual mean=0.000001 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.998651 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 280 components and 0.998651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088945Jy sigma=0.000753 ! Fit after self-cal, rms=0.088915Jy sigma=0.000753 wmodel J2025-0735_S_2014_12_20_pus_map.mod ! Writing 280 model components to file: J2025-0735_S_2014_12_20_pus_map.mod wobs J2025-0735_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2025-0735_S_2014_12_20_pus_uvs.fits wwins J2025-0735_S_2014_12_20_pus_map.win ! wwins: Wrote 5 windows to J2025-0735_S_2014_12_20_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 = -0.0012049 Jy ! Component: 100 - total flux cleaned = -0.00188893 Jy ! Component: 150 - total flux cleaned = -0.00236983 Jy ! Component: 200 - total flux cleaned = -0.00272761 Jy ! Component: 250 - total flux cleaned = -0.00302146 Jy ! Component: 300 - total flux cleaned = -0.00335167 Jy ! Component: 350 - total flux cleaned = -0.00367106 Jy ! Component: 400 - total flux cleaned = -0.00384914 Jy ! Component: 450 - total flux cleaned = -0.00402166 Jy ! Component: 500 - total flux cleaned = -0.00389555 Jy ! Component: 550 - total flux cleaned = -0.00397775 Jy ! Component: 600 - total flux cleaned = -0.00397712 Jy ! Component: 650 - total flux cleaned = -0.00389829 Jy ! Component: 700 - total flux cleaned = -0.00386057 Jy ! Component: 750 - total flux cleaned = -0.003823 Jy ! Component: 800 - total flux cleaned = -0.00378626 Jy ! Component: 850 - total flux cleaned = -0.00375128 Jy ! Component: 900 - total flux cleaned = -0.00385844 Jy ! Component: 950 - total flux cleaned = -0.00392909 Jy ! Component: 1000 - total flux cleaned = -0.00399842 Jy ! Component: 1050 - total flux cleaned = -0.00403248 Jy ! Component: 1100 - total flux cleaned = -0.00416475 Jy ! Component: 1150 - total flux cleaned = -0.0041974 Jy ! Component: 1200 - total flux cleaned = -0.00423034 Jy ! Component: 1250 - total flux cleaned = -0.00435621 Jy ! Component: 1300 - total flux cleaned = -0.00435566 Jy ! Component: 1350 - total flux cleaned = -0.00441638 Jy ! Component: 1400 - total flux cleaned = -0.00456584 Jy ! Component: 1450 - total flux cleaned = -0.00450694 Jy ! Component: 1500 - total flux cleaned = -0.00468173 Jy ! Component: 1550 - total flux cleaned = -0.00459535 Jy ! Component: 1600 - total flux cleaned = -0.00459496 Jy ! Component: 1650 - total flux cleaned = -0.00462267 Jy ! Component: 1700 - total flux cleaned = -0.00459544 Jy ! Component: 1750 - total flux cleaned = -0.00467697 Jy ! Component: 1800 - total flux cleaned = -0.00470407 Jy ! Component: 1850 - total flux cleaned = -0.00462494 Jy ! Component: 1900 - total flux cleaned = -0.00467764 Jy ! Component: 1950 - total flux cleaned = -0.00465115 Jy ! Component: 2000 - total flux cleaned = -0.0046765 Jy ! Component: 2050 - total flux cleaned = -0.00465116 Jy ! Component: 2100 - total flux cleaned = -0.0047008 Jy ! Component: 2150 - total flux cleaned = -0.00470078 Jy ! Component: 2200 - total flux cleaned = -0.00470064 Jy ! Component: 2250 - total flux cleaned = -0.00472473 Jy ! Component: 2300 - total flux cleaned = -0.00470092 Jy ! Component: 2350 - total flux cleaned = -0.00474813 Jy ! Component: 2400 - total flux cleaned = -0.00477125 Jy ! Component: 2450 - total flux cleaned = -0.00474837 Jy ! Component: 2500 - total flux cleaned = -0.0048171 Jy ! Component: 2550 - total flux cleaned = -0.00488484 Jy ! Component: 2600 - total flux cleaned = -0.00499679 Jy ! Component: 2650 - total flux cleaned = -0.00510701 Jy ! Component: 2700 - total flux cleaned = -0.00508499 Jy ! Component: 2750 - total flux cleaned = -0.00519367 Jy ! Component: 2800 - total flux cleaned = -0.00517242 Jy ! Component: 2850 - total flux cleaned = -0.00536369 Jy ! Component: 2900 - total flux cleaned = -0.00540569 Jy ! Component: 2950 - total flux cleaned = -0.00542623 Jy ! Component: 3000 - total flux cleaned = -0.00548821 Jy ! Component: 3050 - total flux cleaned = -0.00550895 Jy ! Component: 3100 - total flux cleaned = -0.00565098 Jy ! Component: 3150 - total flux cleaned = -0.00563075 Jy ! Component: 3200 - total flux cleaned = -0.00565085 Jy ! Component: 3250 - total flux cleaned = -0.00567101 Jy ! Component: 3300 - total flux cleaned = -0.00572994 Jy ! Component: 3350 - total flux cleaned = -0.0057106 Jy ! Component: 3400 - total flux cleaned = -0.00576856 Jy ! Component: 3450 - total flux cleaned = -0.00573008 Jy ! Component: 3500 - total flux cleaned = -0.00571085 Jy ! Component: 3550 - total flux cleaned = -0.00563535 Jy ! Component: 3600 - total flux cleaned = -0.00559761 Jy ! Component: 3650 - total flux cleaned = -0.00563498 Jy ! Component: 3700 - total flux cleaned = -0.00559793 Jy ! Component: 3750 - total flux cleaned = -0.00561636 Jy ! Component: 3800 - total flux cleaned = -0.00559807 Jy ! Component: 3850 - total flux cleaned = -0.00561608 Jy ! Component: 3900 - total flux cleaned = -0.0055261 Jy ! Component: 3950 - total flux cleaned = -0.00554406 Jy ! Component: 4000 - total flux cleaned = -0.00550873 Jy ! Component: 4050 - total flux cleaned = -0.0055617 Jy ! Total flux subtracted in 4096 components = -0.0055791 Jy ! Clean residual min=-0.001027 max=0.001036 Jy/beam ! Clean residual mean=0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.993072 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 570 components and 0.993071 Jy ![Exited script file: muppet] wmap "J2025-0735_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.26 x 7.709 at -1.734 degrees (North through East) ! Clean map min=-0.0020358 max=0.79222 Jy/beam ! Writing clean map to FITS file: J2025-0735_S_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.792225 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000324408 device "J2025-0735_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2025-0735_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.122847 0.122847 0.245694 0.491388 0.982776 1.96555 3.9311 7.86221 15.7244 31.4488 62.8977 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.792 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.26 x 7.709 at -1.734 degrees (North through East) ! Clean map min=-0.0020358 max=0.79222 Jy/beam quit ! Quitting program ! Log file J2025-0735_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:45:26 2016