! Started logfile: J2108-2101_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:46:46 2016 obs J2108-2101_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2108-2101_S_2014_12_20_pus_uva.fits ! AN table 1: 124 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976344 visibilities/baseline/integration-bin. ! Found source: J2108-2101 ! ! 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 21792 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 J2108-2101_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.958304Jy sigma=0.008835 ! Fit after self-cal, rms=0.921537Jy sigma=0.008510 ! 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=2.464 mas, bmaj=6.6 mas, bpa=-5.15 degrees ! Estimated noise=849.207 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 = 0.0529655 Jy ! Component: 100 - total flux cleaned = 0.0743407 Jy ! Total flux subtracted in 100 components = 0.0743407 Jy ! Clean residual min=-0.009493 max=0.015636 Jy/beam ! Clean residual mean=-0.000021 rms=0.002967 Jy/beam ! Combined flux in latest and established models = 0.0743407 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0743407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122833Jy sigma=0.001100 ! Fit after self-cal, rms=0.122414Jy sigma=0.001095 ! 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=3.087 mas, bmaj=7.816 mas, bpa=-5.668 degrees ! Estimated noise=524.851 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 = 0.0295654 Jy ! Component: 100 - total flux cleaned = 0.0459919 Jy ! Component: 150 - total flux cleaned = 0.0554045 Jy ! Component: 200 - total flux cleaned = 0.0608767 Jy ! Total flux subtracted in 200 components = 0.0608767 Jy ! Clean residual min=-0.012034 max=0.023363 Jy/beam ! Clean residual mean=-0.000041 rms=0.004155 Jy/beam ! Combined flux in latest and established models = 0.135217 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 66 components and 0.135217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115156Jy sigma=0.001026 ! Fit after self-cal, rms=0.114643Jy sigma=0.001021 ! Inverting map ! Added new window around map position (-108, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234668 Jy ! Component: 100 - total flux cleaned = 0.0359186 Jy ! Component: 150 - total flux cleaned = 0.04327 Jy ! Component: 200 - total flux cleaned = 0.0486211 Jy ! Total flux subtracted in 200 components = 0.0486211 Jy ! Clean residual min=-0.010622 max=0.018739 Jy/beam ! Clean residual mean=-0.000044 rms=0.003435 Jy/beam ! Combined flux in latest and established models = 0.183839 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 118 components and 0.183839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109803Jy sigma=0.000975 ! Fit after self-cal, rms=0.107182Jy sigma=0.000947 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175139 Jy ! Component: 100 - total flux cleaned = 0.0251072 Jy ! Component: 150 - total flux cleaned = 0.0271468 Jy ! Component: 200 - total flux cleaned = 0.0288012 Jy ! Total flux subtracted in 200 components = 0.0288012 Jy ! Clean residual min=-0.008670 max=0.017725 Jy/beam ! Clean residual mean=-0.000040 rms=0.002851 Jy/beam ! Combined flux in latest and established models = 0.21264 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 139 components and 0.21264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104241Jy sigma=0.000919 ! Fit after self-cal, rms=0.102829Jy sigma=0.000905 ! Inverting map ! Added new window around map position (-8.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211768 Jy ! Component: 100 - total flux cleaned = 0.0336222 Jy ! Component: 150 - total flux cleaned = 0.0395241 Jy ! Component: 200 - total flux cleaned = 0.0438472 Jy ! Total flux subtracted in 200 components = 0.0438472 Jy ! Clean residual min=-0.006847 max=0.009770 Jy/beam ! Clean residual mean=-0.000020 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.256487 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 184 components and 0.256487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097571Jy sigma=0.000853 ! Fit after self-cal, rms=0.096046Jy sigma=0.000838 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0090424 Jy ! Component: 100 - total flux cleaned = 0.0137888 Jy ! Component: 150 - total flux cleaned = 0.0166189 Jy ! Component: 200 - total flux cleaned = 0.018876 Jy ! Total flux subtracted in 200 components = 0.018876 Jy ! Clean residual min=-0.005739 max=0.007321 Jy/beam ! Clean residual mean=-0.000013 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.275363 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 213 components and 0.275363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093886Jy sigma=0.000818 ! Fit after self-cal, rms=0.093452Jy sigma=0.000813 ! Inverting map ! Added new window around map position (-99.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448617 Jy ! Component: 100 - total flux cleaned = 0.00679046 Jy ! Component: 150 - total flux cleaned = 0.00923162 Jy ! Component: 200 - total flux cleaned = 0.0111257 Jy ! Total flux subtracted in 200 components = 0.0111257 Jy ! Clean residual min=-0.004972 max=0.003981 Jy/beam ! Clean residual mean=-0.000007 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.286489 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 252 components and 0.286489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092429Jy sigma=0.000804 ! Fit after self-cal, rms=0.092278Jy sigma=0.000803 ! 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 1.01 FD 0.88 HN 0.96 KP 1.08 ! LA 1.02 MK 0.98 NL 1.06 OV 0.96 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.99 KP 1.06 ! LA 0.96 MK 1.09 NL 0.98 OV 1.02 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 HN 1.00 KP 0.95 ! LA 0.77 MK 1.03 NL 1.24 OV 0.96 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.07 HN 0.97 KP 0.91 ! LA 0.83 MK 0.94 NL 1.09 OV 1.01 ! PT 1.03 SC 0.95 ! ! ! Fit before self-cal, rms=0.092278Jy sigma=0.000803 ! Fit after self-cal, rms=0.090160Jy sigma=0.000792 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.077 mas, bmaj=7.808 mas, bpa=-5.306 degrees ! Estimated noise=526.412 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 = 9.00472e-05 Jy ! Component: 100 - total flux cleaned = 0.000901751 Jy ! Component: 150 - total flux cleaned = 0.00147083 Jy ! Component: 200 - total flux cleaned = 0.00156992 Jy ! Total flux subtracted in 200 components = 0.00156992 Jy ! Clean residual min=-0.002585 max=0.002709 Jy/beam ! Clean residual mean=-0.000008 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.288059 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 276 components and 0.288058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089786Jy sigma=0.000789 ! Fit after self-cal, rms=0.089723Jy sigma=0.000788 ! 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=0.089723Jy sigma=0.000788 ! Fit after self-cal, rms=0.090479Jy sigma=0.000787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.089 mas, bmaj=7.815 mas, bpa=-4.871 degrees ! Estimated noise=528.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483286 Jy ! Component: 100 - total flux cleaned = 0.000667297 Jy ! Component: 150 - total flux cleaned = 0.000834832 Jy ! Component: 200 - total flux cleaned = 0.000911014 Jy ! Total flux subtracted in 200 components = 0.000911014 Jy ! Clean residual min=-0.002058 max=0.002361 Jy/beam ! Clean residual mean=-0.000004 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.288969 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 289 components and 0.288969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090293Jy sigma=0.000785 ! Fit after self-cal, rms=0.090283Jy sigma=0.000785 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 = 0.000292792 Jy ! Component: 100 - total flux cleaned = 0.000522398 Jy ! Component: 150 - total flux cleaned = 0.000657925 Jy ! Component: 200 - total flux cleaned = 0.000658866 Jy ! Total flux subtracted in 200 components = 0.000658866 Jy ! Clean residual min=-0.002083 max=0.002254 Jy/beam ! Clean residual mean=-0.000003 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.289628 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 301 components and 0.289628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090174Jy sigma=0.000784 ! Fit after self-cal, rms=0.090168Jy sigma=0.000784 ! 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=0.090168Jy sigma=0.000784 ! Fit after self-cal, rms=0.090740Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=7.838 mas, bpa=-4.65 degrees ! Estimated noise=529.707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164314 Jy ! Component: 100 - total flux cleaned = -9.79999e-05 Jy ! Component: 150 - total flux cleaned = -4.25145e-05 Jy ! Component: 200 - total flux cleaned = -9.51849e-05 Jy ! Total flux subtracted in 200 components = -9.51849e-05 Jy ! Clean residual min=-0.001953 max=0.002164 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.289533 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 311 components and 0.289533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090665Jy sigma=0.000783 ! Fit after self-cal, rms=0.090663Jy sigma=0.000783 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 = 0.000123336 Jy ! Component: 100 - total flux cleaned = 7.06491e-05 Jy ! Component: 150 - total flux cleaned = -2.41034e-05 Jy ! Component: 200 - total flux cleaned = -2.06114e-05 Jy ! Total flux subtracted in 200 components = -2.06114e-05 Jy ! Clean residual min=-0.001977 max=0.002104 Jy/beam ! Clean residual mean=-0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.289512 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 315 components and 0.289512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090611Jy sigma=0.000782 ! Fit after self-cal, rms=0.090607Jy sigma=0.000782 ! 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=0.090607Jy sigma=0.000782 ! Fit after self-cal, rms=0.090811Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.603 mas, bmaj=16.3 mas, bpa=-1.928 degrees ! Estimated noise=672.022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233564 Jy ! Component: 100 - total flux cleaned = 0.000124544 Jy ! Component: 150 - total flux cleaned = 0.000125464 Jy ! Component: 200 - total flux cleaned = 5.27755e-05 Jy ! Total flux subtracted in 200 components = 5.27755e-05 Jy ! Clean residual min=-0.002136 max=0.002619 Jy/beam ! Clean residual mean=-0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.289565 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 337 components and 0.289565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090791Jy sigma=0.000782 ! Fit after self-cal, rms=0.090780Jy sigma=0.000782 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 = 6.14821e-05 Jy ! Component: 100 - total flux cleaned = 0.000178941 Jy ! Component: 150 - total flux cleaned = 0.000211872 Jy ! Component: 200 - total flux cleaned = 0.000183903 Jy ! Total flux subtracted in 200 components = 0.000183903 Jy ! Clean residual min=-0.002171 max=0.002509 Jy/beam ! Clean residual mean=-0.000000 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.289749 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 350 components and 0.289749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090765Jy sigma=0.000782 ! Fit after self-cal, rms=0.090762Jy sigma=0.000782 ! 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=3.112 mas, bmaj=7.854 mas, bpa=-4.537 degrees ! Estimated noise=530.496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.112 x 7.854 at -4.537 degrees (North through East) ! Clean map min=-0.0027808 max=0.062144 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 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=2.475 mas, bmaj=6.606 mas, bpa=-4.151 degrees ! Estimated noise=866.671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058988 Jy ! Component: 100 - total flux cleaned = 0.0919436 Jy ! Component: 150 - total flux cleaned = 0.116242 Jy ! Component: 200 - total flux cleaned = 0.135748 Jy ! Total flux subtracted in 200 components = 0.135748 Jy ! Clean residual min=-0.006975 max=0.011927 Jy/beam ! Clean residual mean=-0.000019 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.135748 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 54 model components to the UV plane model. ! The established model now contains 54 components and 0.135748 Jy ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=7.854 mas, bpa=-4.537 degrees ! Estimated noise=530.496 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 = 0.0299111 Jy ! Component: 100 - total flux cleaned = 0.0521904 Jy ! Component: 150 - total flux cleaned = 0.0696234 Jy ! Component: 200 - total flux cleaned = 0.0834721 Jy ! Total flux subtracted in 200 components = 0.0834721 Jy ! Clean residual min=-0.005004 max=0.008535 Jy/beam ! Clean residual mean=-0.000020 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 0.21922 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 145 components and 0.21922 Jy ! Inverting map ! Added new window around map position (-3, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112245 Jy ! Component: 100 - total flux cleaned = 0.0203666 Jy ! Component: 150 - total flux cleaned = 0.0278954 Jy ! Component: 200 - total flux cleaned = 0.0341475 Jy ! Total flux subtracted in 200 components = 0.0341475 Jy ! Clean residual min=-0.003259 max=0.004154 Jy/beam ! Clean residual mean=-0.000010 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.253367 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 222 components and 0.253367 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=7.603 mas, bmaj=16.3 mas, bpa=-1.928 degrees ! Estimated noise=672.022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00947967 Jy ! Component: 100 - total flux cleaned = 0.0160122 Jy ! Component: 150 - total flux cleaned = 0.0208602 Jy ! Component: 200 - total flux cleaned = 0.024546 Jy ! Total flux subtracted in 200 components = 0.024546 Jy ! Clean residual min=-0.003047 max=0.002999 Jy/beam ! Clean residual mean=-0.000007 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.277913 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 = 0.0028551 Jy ! Component: 100 - total flux cleaned = 0.00441377 Jy ! Component: 150 - total flux cleaned = 0.00569463 Jy ! Component: 200 - total flux cleaned = 0.00669873 Jy ! Total flux subtracted in 200 components = 0.00669873 Jy ! Clean residual min=-0.002552 max=0.002546 Jy/beam ! Clean residual mean=-0.000004 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.284612 Jy ! Adding 164 model components to the UV plane model. ! The established model now contains 367 components and 0.284612 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=7.854 mas, bpa=-4.537 degrees ! Estimated noise=530.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158553 Jy ! Component: 100 - total flux cleaned = 0.00234174 Jy ! Component: 150 - total flux cleaned = 0.00280025 Jy ! Component: 200 - total flux cleaned = 0.00312274 Jy ! Total flux subtracted in 200 components = 0.00312274 Jy ! Clean residual min=-0.001921 max=0.002216 Jy/beam ! Clean residual mean=-0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.287735 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 390 components and 0.287735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090765Jy sigma=0.000782 ! Fit after self-cal, rms=0.090657Jy sigma=0.000781 wmodel J2108-2101_S_2014_12_20_pus_map.mod ! Writing 390 model components to file: J2108-2101_S_2014_12_20_pus_map.mod wobs J2108-2101_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2108-2101_S_2014_12_20_pus_uvs.fits wwins J2108-2101_S_2014_12_20_pus_map.win ! wwins: Wrote 5 windows to J2108-2101_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 = 0.000302912 Jy ! Component: 100 - total flux cleaned = 0.000604915 Jy ! Component: 150 - total flux cleaned = 0.000887625 Jy ! Component: 200 - total flux cleaned = 0.000976908 Jy ! Component: 250 - total flux cleaned = 0.00111931 Jy ! Component: 300 - total flux cleaned = 0.00133882 Jy ! Component: 350 - total flux cleaned = 0.00160377 Jy ! Component: 400 - total flux cleaned = 0.00180929 Jy ! Component: 450 - total flux cleaned = 0.00193399 Jy ! Component: 500 - total flux cleaned = 0.00203083 Jy ! Component: 550 - total flux cleaned = 0.00212566 Jy ! Component: 600 - total flux cleaned = 0.00217203 Jy ! Component: 650 - total flux cleaned = 0.00221732 Jy ! Component: 700 - total flux cleaned = 0.00226185 Jy ! Component: 750 - total flux cleaned = 0.00228382 Jy ! Component: 800 - total flux cleaned = 0.0023486 Jy ! Component: 850 - total flux cleaned = 0.00228437 Jy ! Component: 900 - total flux cleaned = 0.00228445 Jy ! Component: 950 - total flux cleaned = 0.00222274 Jy ! Component: 1000 - total flux cleaned = 0.00218203 Jy ! Component: 1050 - total flux cleaned = 0.00212227 Jy ! Component: 1100 - total flux cleaned = 0.00210265 Jy ! Component: 1150 - total flux cleaned = 0.00206398 Jy ! Component: 1200 - total flux cleaned = 0.00204492 Jy ! Component: 1250 - total flux cleaned = 0.00198858 Jy ! Component: 1300 - total flux cleaned = 0.00198883 Jy ! Component: 1350 - total flux cleaned = 0.00198866 Jy ! Component: 1400 - total flux cleaned = 0.00193393 Jy ! Component: 1450 - total flux cleaned = 0.00193396 Jy ! Component: 1500 - total flux cleaned = 0.00193415 Jy ! Component: 1550 - total flux cleaned = 0.00195145 Jy ! Component: 1600 - total flux cleaned = 0.0019165 Jy ! Component: 1650 - total flux cleaned = 0.00189928 Jy ! Component: 1700 - total flux cleaned = 0.00196756 Jy ! Component: 1750 - total flux cleaned = 0.00193386 Jy ! Component: 1800 - total flux cleaned = 0.00195056 Jy ! Component: 1850 - total flux cleaned = 0.00196724 Jy ! Component: 1900 - total flux cleaned = 0.00193425 Jy ! Component: 1950 - total flux cleaned = 0.00193432 Jy ! Component: 2000 - total flux cleaned = 0.00188605 Jy ! Component: 2050 - total flux cleaned = 0.00185431 Jy ! Component: 2100 - total flux cleaned = 0.00187009 Jy ! Component: 2150 - total flux cleaned = 0.0018073 Jy ! Component: 2200 - total flux cleaned = 0.0018538 Jy ! Component: 2250 - total flux cleaned = 0.00176133 Jy ! Component: 2300 - total flux cleaned = 0.00179174 Jy ! Component: 2350 - total flux cleaned = 0.00177669 Jy ! Component: 2400 - total flux cleaned = 0.00171697 Jy ! Component: 2450 - total flux cleaned = 0.0017319 Jy ! Component: 2500 - total flux cleaned = 0.00174678 Jy ! Component: 2550 - total flux cleaned = 0.00170319 Jy ! Component: 2600 - total flux cleaned = 0.00168872 Jy ! Component: 2650 - total flux cleaned = 0.00173195 Jy ! Component: 2700 - total flux cleaned = 0.00171747 Jy ! Component: 2750 - total flux cleaned = 0.00170335 Jy ! Component: 2800 - total flux cleaned = 0.00168927 Jy ! Component: 2850 - total flux cleaned = 0.00168928 Jy ! Component: 2900 - total flux cleaned = 0.00167553 Jy ! Component: 2950 - total flux cleaned = 0.00162116 Jy ! Component: 3000 - total flux cleaned = 0.00170266 Jy ! Component: 3050 - total flux cleaned = 0.00167578 Jy ! Component: 3100 - total flux cleaned = 0.00170241 Jy ! Component: 3150 - total flux cleaned = 0.00170221 Jy ! Component: 3200 - total flux cleaned = 0.00167594 Jy ! Component: 3250 - total flux cleaned = 0.00161073 Jy ! Component: 3300 - total flux cleaned = 0.00159787 Jy ! Component: 3350 - total flux cleaned = 0.00159792 Jy ! Component: 3400 - total flux cleaned = 0.00159785 Jy ! Component: 3450 - total flux cleaned = 0.00147138 Jy ! Component: 3500 - total flux cleaned = 0.00148397 Jy ! Component: 3550 - total flux cleaned = 0.00147152 Jy ! Component: 3600 - total flux cleaned = 0.0014591 Jy ! Component: 3650 - total flux cleaned = 0.00143447 Jy ! Component: 3700 - total flux cleaned = 0.00139782 Jy ! Component: 3750 - total flux cleaned = 0.00137355 Jy ! Component: 3800 - total flux cleaned = 0.00132525 Jy ! Component: 3850 - total flux cleaned = 0.00128931 Jy ! Component: 3900 - total flux cleaned = 0.00124176 Jy ! Component: 3950 - total flux cleaned = 0.00121803 Jy ! Component: 4000 - total flux cleaned = 0.00119446 Jy ! Component: 4050 - total flux cleaned = 0.00117115 Jy ! Total flux subtracted in 4096 components = 0.00112483 Jy ! Clean residual min=-0.000723 max=0.000619 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.28886 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 696 components and 0.28886 Jy ![Exited script file: muppet] wmap "J2108-2101_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.112 x 7.854 at -4.537 degrees (North through East) ! Clean map min=-0.001394 max=0.06393 Jy/beam ! Writing clean map to FITS file: J2108-2101_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 0.0639298 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212265 device "J2108-2101_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2108-2101_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.996085 0.996085 1.99217 3.98434 7.96868 15.9374 31.8747 63.7495 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.112 x 7.854 at -4.537 degrees (North through East) ! Clean map min=-0.001394 max=0.06393 Jy/beam quit ! Quitting program ! Log file J2108-2101_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:46:53 2016