! Started logfile: /image_prod/ug002_uva//J0650+6001_S_dfm.log on Wed Mar 4 21:30:22 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0650+6001_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0650+6001_S_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.767014 visibilities/baseline/integration-bin. ! Found source: J0650+6001 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 6627 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 ![@/opt64/bin/pima_mupet_01.dfm J0650+6001_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.383057Jy sigma=7.372062 ! Fit after self-cal, rms=0.272601Jy sigma=1.785866 ! 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=3.01 mas, bmaj=3.853 mas, bpa=30.4 degrees ! Estimated noise=2.4648 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 = 0.67367 Jy ! Component: 100 - total flux cleaned = 0.895091 Jy ! Total flux subtracted in 100 components = 0.895091 Jy ! Clean residual min=-0.037248 max=0.087961 Jy/beam ! Clean residual mean=-0.000228 rms=0.009819 Jy/beam ! Combined flux in latest and established models = 0.895091 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.895091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.216873Jy sigma=1.082936 ! Fit after self-cal, rms=0.213998Jy sigma=1.064649 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0941637 Jy ! Component: 100 - total flux cleaned = 0.1305 Jy ! Total flux subtracted in 100 components = 0.1305 Jy ! Clean residual min=-0.026343 max=0.026565 Jy/beam ! Clean residual mean=-0.000056 rms=0.006542 Jy/beam ! Combined flux in latest and established models = 1.02559 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 1.02559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167764Jy sigma=0.852323 ! Fit after self-cal, rms=0.167336Jy sigma=0.849014 ! 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=3.608 mas, bmaj=4.665 mas, bpa=30.23 degrees ! Estimated noise=1.66335 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 = 0.0122817 Jy ! Component: 100 - total flux cleaned = 0.0112991 Jy ! Component: 150 - total flux cleaned = 0.0113037 Jy ! Component: 200 - total flux cleaned = 0.0115528 Jy ! Total flux subtracted in 200 components = 0.0115528 Jy ! Clean residual min=-0.022680 max=0.021786 Jy/beam ! Clean residual mean=-0.000079 rms=0.005698 Jy/beam ! Combined flux in latest and established models = 1.03714 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 1.03714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162566Jy sigma=0.837580 ! Fit after self-cal, rms=0.162509Jy sigma=0.837100 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.608 x 4.665 at 30.23 degrees (North through East) ! Clean map min=-0.021765 max=0.86313 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.03 KP 0.98 LA 1.00 ! MK 0.98 NL 0.97 OV 0.96 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.04 KP 0.97 LA 1.00 ! MK 0.98 NL 0.97 OV 0.97 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 HN 0.98 KP 0.96 LA 1.00 ! MK 0.96 NL 0.96 OV 1.00 PT 0.99 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.162509Jy sigma=0.837100 ! Fit after self-cal, rms=0.185264Jy sigma=0.674920 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.613 mas, bmaj=4.676 mas, bpa=29.29 degrees ! Estimated noise=1.67787 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 = 0.00407675 Jy ! Component: 100 - total flux cleaned = 0.00330934 Jy ! Component: 150 - total flux cleaned = 0.0024776 Jy ! Component: 200 - total flux cleaned = 0.00173373 Jy ! Total flux subtracted in 200 components = 0.00173373 Jy ! Clean residual min=-0.020870 max=0.016515 Jy/beam ! Clean residual mean=-0.000036 rms=0.004569 Jy/beam ! Combined flux in latest and established models = 1.03888 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 1.03888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183246Jy sigma=0.675067 ! Fit after self-cal, rms=0.183259Jy sigma=0.674904 ! 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. ! ! Fit before self-cal, rms=0.183259Jy sigma=0.674904 ! Fit after self-cal, rms=0.121343Jy sigma=0.446979 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.619 mas, bmaj=4.629 mas, bpa=27.9 degrees ! Estimated noise=1.67504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165143 Jy ! Component: 100 - total flux cleaned = 0.00114156 Jy ! Component: 150 - total flux cleaned = 0.000538853 Jy ! Component: 200 - total flux cleaned = 5.76284e-06 Jy ! Total flux subtracted in 200 components = 5.76284e-06 Jy ! Clean residual min=-0.010459 max=0.010783 Jy/beam ! Clean residual mean=-0.000026 rms=0.002723 Jy/beam ! Combined flux in latest and established models = 1.03888 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 1.03888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120332Jy sigma=0.445870 ! Fit after self-cal, rms=0.120362Jy sigma=0.445728 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 = -0.000491884 Jy ! Component: 100 - total flux cleaned = -0.00102484 Jy ! Component: 150 - total flux cleaned = -0.00140048 Jy ! Component: 200 - total flux cleaned = -0.00165937 Jy ! Total flux subtracted in 200 components = -0.00165937 Jy ! Clean residual min=-0.010446 max=0.010930 Jy/beam ! Clean residual mean=-0.000031 rms=0.002713 Jy/beam ! Combined flux in latest and established models = 1.03722 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 1.03722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119917Jy sigma=0.445713 ! Fit after self-cal, rms=0.119916Jy sigma=0.445688 ! 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. ! ! Fit before self-cal, rms=0.119916Jy sigma=0.445688 ! Fit after self-cal, rms=0.079437Jy sigma=0.380030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.606 mas, bmaj=4.615 mas, bpa=28.89 degrees ! Estimated noise=1.67001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203216 Jy ! Component: 100 - total flux cleaned = 0.00263188 Jy ! Component: 150 - total flux cleaned = 0.00263131 Jy ! Component: 200 - total flux cleaned = 0.00270819 Jy ! Total flux subtracted in 200 components = 0.00270819 Jy ! Clean residual min=-0.007700 max=0.009608 Jy/beam ! Clean residual mean=-0.000021 rms=0.002178 Jy/beam ! Combined flux in latest and established models = 1.03993 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 1.03993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079195Jy sigma=0.378832 ! Fit after self-cal, rms=0.079187Jy sigma=0.378741 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, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00769069 Jy ! Component: 100 - total flux cleaned = 0.00864245 Jy ! Component: 150 - total flux cleaned = 0.00897067 Jy ! Component: 200 - total flux cleaned = 0.00938918 Jy ! Total flux subtracted in 200 components = 0.00938918 Jy ! Clean residual min=-0.007177 max=0.008648 Jy/beam ! Clean residual mean=0.000007 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 1.04932 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 1.04932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077945Jy sigma=0.372422 ! Fit after self-cal, rms=0.077910Jy sigma=0.372078 ! Inverting map ! Added new window around map position (-119.5, -63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00778841 Jy ! Component: 100 - total flux cleaned = 0.0103346 Jy ! Component: 150 - total flux cleaned = 0.0110685 Jy ! Component: 200 - total flux cleaned = 0.0113355 Jy ! Total flux subtracted in 200 components = 0.0113355 Jy ! Clean residual min=-0.006393 max=0.007847 Jy/beam ! Clean residual mean=-0.000009 rms=0.001915 Jy/beam ! Combined flux in latest and established models = 1.06066 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 87 components and 1.06066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076838Jy sigma=0.367199 ! Fit after self-cal, rms=0.076775Jy sigma=0.366820 ! 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. ! ! Fit before self-cal, rms=0.076775Jy sigma=0.366820 ! Fit after self-cal, rms=0.076191Jy sigma=0.365374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.112 mas, bmaj=8.919 mas, bpa=33.16 degrees ! Estimated noise=2.2012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577732 Jy ! Component: 100 - total flux cleaned = 0.00770676 Jy ! Component: 150 - total flux cleaned = 0.00814213 Jy ! Component: 200 - total flux cleaned = 0.00866053 Jy ! Total flux subtracted in 200 components = 0.00866053 Jy ! Clean residual min=-0.008440 max=0.010603 Jy/beam ! Clean residual mean=-0.000014 rms=0.002647 Jy/beam ! Combined flux in latest and established models = 1.06932 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 1.06932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075823Jy sigma=0.363495 ! Fit after self-cal, rms=0.075792Jy sigma=0.363303 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 = 0.000792349 Jy ! Component: 100 - total flux cleaned = 0.00100786 Jy ! Component: 150 - total flux cleaned = 0.00129631 Jy ! Component: 200 - total flux cleaned = 0.00138071 Jy ! Total flux subtracted in 200 components = 0.00138071 Jy ! Clean residual min=-0.008209 max=0.010239 Jy/beam ! Clean residual mean=0.000008 rms=0.002588 Jy/beam ! Combined flux in latest and established models = 1.0707 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 1.0707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075723Jy sigma=0.363138 ! Fit after self-cal, rms=0.075715Jy sigma=0.363096 ! 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=3.602 mas, bmaj=4.617 mas, bpa=29.19 degrees ! Estimated noise=1.6699 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.602 x 4.617 at 29.19 degrees (North through East) ! Clean map min=-0.0059954 max=0.86695 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. ! ! Fit before self-cal, rms=0.075715Jy sigma=0.363096 ! Fit after self-cal, rms=0.070752Jy sigma=0.332359 ! Inverting map and beam ! Estimated beam: bmin=3.599 mas, bmaj=4.618 mas, bpa=29.21 degrees ! Estimated noise=1.67083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231808 Jy ! Component: 100 - total flux cleaned = 0.0035699 Jy ! Component: 150 - total flux cleaned = 0.00388746 Jy ! Component: 200 - total flux cleaned = 0.00398128 Jy ! Total flux subtracted in 200 components = 0.00398128 Jy ! Clean residual min=-0.005871 max=0.007807 Jy/beam ! Clean residual mean=-0.000009 rms=0.001714 Jy/beam ! Combined flux in latest and established models = 1.07468 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 135 components and 1.07468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070381Jy sigma=0.330322 ! Fit after self-cal, rms=0.070367Jy sigma=0.330234 ! Inverting map ! Added new window around map position (3, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443305 Jy ! Component: 100 - total flux cleaned = 0.00560421 Jy ! Component: 150 - total flux cleaned = 0.00612029 Jy ! Component: 200 - total flux cleaned = 0.00690064 Jy ! Total flux subtracted in 200 components = 0.00690064 Jy ! Clean residual min=-0.005416 max=0.006778 Jy/beam ! Clean residual mean=0.000012 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 1.08158 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 152 components and 1.08158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069428Jy sigma=0.325926 ! Fit after self-cal, rms=0.069371Jy sigma=0.325638 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069371Jy sigma=0.325638 ! Fit after self-cal, rms=0.069137Jy sigma=0.324907 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=3.014 mas, bmaj=3.784 mas, bpa=27.83 degrees ! Estimated noise=2.47124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.680743 Jy ! Component: 100 - total flux cleaned = 0.91043 Jy ! Component: 150 - total flux cleaned = 1.0012 Jy ! Component: 200 - total flux cleaned = 1.03966 Jy ! Total flux subtracted in 200 components = 1.03966 Jy ! Clean residual min=-0.016200 max=0.016181 Jy/beam ! Clean residual mean=-0.000036 rms=0.002874 Jy/beam ! Combined flux in latest and established models = 1.03966 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.03966 Jy ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=4.624 mas, bpa=29.51 degrees ! Estimated noise=1.67162 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 = 0.0156136 Jy ! Component: 100 - total flux cleaned = 0.0239572 Jy ! Component: 150 - total flux cleaned = 0.0278384 Jy ! Component: 200 - total flux cleaned = 0.0299677 Jy ! Total flux subtracted in 200 components = 0.0299677 Jy ! Clean residual min=-0.007776 max=0.007509 Jy/beam ! Clean residual mean=-0.000025 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 1.06963 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 1.06963 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=7.098 mas, bmaj=8.913 mas, bpa=33.34 degrees ! Estimated noise=2.20667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00765649 Jy ! Component: 100 - total flux cleaned = 0.00971888 Jy ! Component: 150 - total flux cleaned = 0.0105133 Jy ! Component: 200 - total flux cleaned = 0.0112299 Jy ! Total flux subtracted in 200 components = 0.0112299 Jy ! Clean residual min=-0.007549 max=0.009135 Jy/beam ! Clean residual mean=-0.000009 rms=0.002444 Jy/beam ! Combined flux in latest and established models = 1.08086 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 = 0.000653062 Jy ! Component: 100 - total flux cleaned = 0.00110427 Jy ! Component: 150 - total flux cleaned = 0.00179945 Jy ! Component: 200 - total flux cleaned = 0.00231805 Jy ! Total flux subtracted in 200 components = 0.00231805 Jy ! Clean residual min=-0.007347 max=0.009096 Jy/beam ! Clean residual mean=0.000011 rms=0.002365 Jy/beam ! Combined flux in latest and established models = 1.08317 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 78 components and 1.08317 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=4.624 mas, bpa=29.51 degrees ! Estimated noise=1.67162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0030293 Jy ! Component: 100 - total flux cleaned = -0.00327751 Jy ! Component: 150 - total flux cleaned = -0.00208319 Jy ! Component: 200 - total flux cleaned = -0.000851431 Jy ! Total flux subtracted in 200 components = -0.000851431 Jy ! Clean residual min=-0.005876 max=0.006496 Jy/beam ! Clean residual mean=-0.000003 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 1.08232 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 1.08232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069556Jy sigma=0.327674 ! Fit after self-cal, rms=0.069530Jy sigma=0.327450 wmodel J0650+6001_S_map.mod ! Writing 92 model components to file: J0650+6001_S_map.mod wobs J0650+6001_S_uvs.fits ! Writing UV FITS file: J0650+6001_S_uvs.fits wwins J0650+6001_S_map.win ! wwins: Wrote 4 windows to J0650+6001_S_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 = 0.00251411 Jy ! Component: 100 - total flux cleaned = 0.00428969 Jy ! Component: 150 - total flux cleaned = 0.00587402 Jy ! Component: 200 - total flux cleaned = 0.00759262 Jy ! Component: 250 - total flux cleaned = 0.00934595 Jy ! Component: 300 - total flux cleaned = 0.0107627 Jy ! Component: 350 - total flux cleaned = 0.0121395 Jy ! Component: 400 - total flux cleaned = 0.0133916 Jy ! Component: 450 - total flux cleaned = 0.0144417 Jy ! Component: 500 - total flux cleaned = 0.0157256 Jy ! Component: 550 - total flux cleaned = 0.016815 Jy ! Component: 600 - total flux cleaned = 0.0181279 Jy ! Component: 650 - total flux cleaned = 0.0191713 Jy ! Component: 700 - total flux cleaned = 0.0201189 Jy ! Component: 750 - total flux cleaned = 0.0210501 Jy ! Component: 800 - total flux cleaned = 0.0221144 Jy ! Component: 850 - total flux cleaned = 0.0231591 Jy ! Component: 900 - total flux cleaned = 0.0240398 Jy ! Component: 950 - total flux cleaned = 0.0249056 Jy ! Component: 1000 - total flux cleaned = 0.0258271 Jy ! Component: 1050 - total flux cleaned = 0.0265221 Jy ! Component: 1100 - total flux cleaned = 0.0272752 Jy ! Component: 1150 - total flux cleaned = 0.0278144 Jy ! Component: 1200 - total flux cleaned = 0.0284789 Jy ! Component: 1250 - total flux cleaned = 0.0290021 Jy ! Component: 1300 - total flux cleaned = 0.029583 Jy ! Component: 1350 - total flux cleaned = 0.0301545 Jy ! Component: 1400 - total flux cleaned = 0.0307188 Jy ! Component: 1450 - total flux cleaned = 0.0313383 Jy ! Component: 1500 - total flux cleaned = 0.0320712 Jy ! Component: 1550 - total flux cleaned = 0.0327345 Jy ! Component: 1600 - total flux cleaned = 0.0332695 Jy ! Component: 1650 - total flux cleaned = 0.033974 Jy ! Component: 1700 - total flux cleaned = 0.0344966 Jy ! Component: 1750 - total flux cleaned = 0.0350706 Jy ! Component: 1800 - total flux cleaned = 0.0356945 Jy ! Component: 1850 - total flux cleaned = 0.0363657 Jy ! Component: 1900 - total flux cleaned = 0.0369188 Jy ! Component: 1950 - total flux cleaned = 0.0375751 Jy ! Component: 2000 - total flux cleaned = 0.0381148 Jy ! Component: 2050 - total flux cleaned = 0.0387021 Jy ! Component: 2100 - total flux cleaned = 0.0391244 Jy ! Component: 2150 - total flux cleaned = 0.0396982 Jy ! Component: 2200 - total flux cleaned = 0.040214 Jy ! Component: 2250 - total flux cleaned = 0.0407753 Jy ! Component: 2300 - total flux cleaned = 0.0411295 Jy ! Component: 2350 - total flux cleaned = 0.0415292 Jy ! Component: 2400 - total flux cleaned = 0.0419746 Jy ! Component: 2450 - total flux cleaned = 0.0423656 Jy ! Component: 2500 - total flux cleaned = 0.0427533 Jy ! Component: 2550 - total flux cleaned = 0.043184 Jy ! Component: 2600 - total flux cleaned = 0.0433743 Jy ! Component: 2650 - total flux cleaned = 0.0437977 Jy ! Component: 2700 - total flux cleaned = 0.0441237 Jy ! Component: 2750 - total flux cleaned = 0.0443539 Jy ! Component: 2800 - total flux cleaned = 0.0448101 Jy ! Component: 2850 - total flux cleaned = 0.0451262 Jy ! Component: 2900 - total flux cleaned = 0.045305 Jy ! Component: 2950 - total flux cleaned = 0.0455708 Jy ! Component: 3000 - total flux cleaned = 0.0458345 Jy ! Component: 3050 - total flux cleaned = 0.0460949 Jy ! Component: 3100 - total flux cleaned = 0.0462241 Jy ! Component: 3150 - total flux cleaned = 0.0464803 Jy ! Component: 3200 - total flux cleaned = 0.0466914 Jy ! Component: 3250 - total flux cleaned = 0.0469433 Jy ! Component: 3300 - total flux cleaned = 0.0473175 Jy ! Component: 3350 - total flux cleaned = 0.0473994 Jy ! Component: 3400 - total flux cleaned = 0.0475624 Jy ! Component: 3450 - total flux cleaned = 0.0476431 Jy ! Component: 3500 - total flux cleaned = 0.0478838 Jy ! Component: 3550 - total flux cleaned = 0.0481225 Jy ! Component: 3600 - total flux cleaned = 0.0483198 Jy ! Component: 3650 - total flux cleaned = 0.0485549 Jy ! Component: 3700 - total flux cleaned = 0.0487485 Jy ! Component: 3750 - total flux cleaned = 0.0489022 Jy ! Component: 3800 - total flux cleaned = 0.0490168 Jy ! Component: 3850 - total flux cleaned = 0.0491685 Jy ! Component: 3900 - total flux cleaned = 0.0493564 Jy ! Component: 3950 - total flux cleaned = 0.0494683 Jy ! Component: 4000 - total flux cleaned = 0.0497273 Jy ! Component: 4050 - total flux cleaned = 0.0498006 Jy ! Total flux subtracted in 4096 components = 0.0500561 Jy ! Clean residual min=-0.002061 max=0.002302 Jy/beam ! Clean residual mean=-0.000009 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 1.13238 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 441 components and 1.13238 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0650+6001_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.597 x 4.624 at 29.51 degrees (North through East) ! Clean map min=-0.0057192 max=0.86496 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0650+6001_S_map.fits wmodel /image_prod/ug002_uva//J0650+6001_S_map.mod ! Writing 441 model components to file: /image_prod/ug002_uva//J0650+6001_S_map.mod wobs /image_prod/ug002_uva//J0650+6001_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0650+6001_S_uvs.fits wwins /image_prod/ug002_uva//J0650+6001_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0650+6001_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.864955 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000704228 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.244254 0.244254 0.488507 0.977014 1.95403 3.90806 7.81611 15.6322 31.2645 62.5289 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.864 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1228.23 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0650+6001_S_dfm.log closed on Wed Mar 4 21:30:27 2020