! Started logfile: J2120+4434_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:47:32 2016 obs J2120+4434_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2120+4434_S_2014_12_20_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976138 visibilities/baseline/integration-bin. ! Found source: J2120+4434 ! ! 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 21436 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 J2120+4434_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.990438Jy sigma=0.011494 ! Fit after self-cal, rms=0.964173Jy sigma=0.011203 ! 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=3.411 mas, bmaj=3.995 mas, bpa=-19.47 degrees ! Estimated noise=723.82 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 = 0.0263403 Jy ! Component: 100 - total flux cleaned = 0.0340961 Jy ! Total flux subtracted in 100 components = 0.0340961 Jy ! Clean residual min=-0.003917 max=0.005637 Jy/beam ! Clean residual mean=0.000009 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.0340961 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0340961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078222Jy sigma=0.000852 ! Fit after self-cal, rms=0.077211Jy sigma=0.000840 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.245 mas, bmaj=4.913 mas, bpa=-14.6 degrees ! Estimated noise=423.256 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 = 0.0111535 Jy ! Component: 100 - total flux cleaned = 0.0182952 Jy ! Component: 150 - total flux cleaned = 0.0230817 Jy ! Component: 200 - total flux cleaned = 0.0262879 Jy ! Total flux subtracted in 200 components = 0.0262879 Jy ! Clean residual min=-0.004461 max=0.007960 Jy/beam ! Clean residual mean=-0.000041 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 0.060384 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.060384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075270Jy sigma=0.000818 ! Fit after self-cal, rms=0.075066Jy sigma=0.000816 ! 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 1.71 FD 0.98 HN 1.07 KP 0.94 ! LA 0.69 MK 1.20 NL 1.63 OV 1.96 ! PT 0.64 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.61 FD 1.07 HN 1.09 KP 0.90 ! LA 0.65 MK 1.21 NL 1.53 OV 1.94 ! PT 0.65 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.62 FD 1.15 HN 1.11 KP 0.78 ! LA 0.56 MK 1.25 NL 1.88 OV 1.90 ! PT 0.63 SC 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.62 FD 1.04 HN 1.03 KP 0.76 ! LA 0.60 MK 1.22 NL 1.57 OV 1.80 ! PT 0.63 SC 1.13 ! ! ! Fit before self-cal, rms=0.075066Jy sigma=0.000816 ! Fit after self-cal, rms=0.104034Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.495 mas, bmaj=5.273 mas, bpa=-13.1 degrees ! Estimated noise=463.305 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 = 0.00136094 Jy ! Component: 100 - total flux cleaned = 0.00121319 Jy ! Component: 150 - total flux cleaned = 0.00108665 Jy ! Component: 200 - total flux cleaned = 0.00105931 Jy ! Total flux subtracted in 200 components = 0.00105931 Jy ! Clean residual min=-0.003545 max=0.005624 Jy/beam ! Clean residual mean=-0.000030 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.0614433 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0614433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103884Jy sigma=0.000779 ! Fit after self-cal, rms=0.106233Jy sigma=0.000769 ! 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=0.106233Jy sigma=0.000769 ! Fit after self-cal, rms=0.131802Jy sigma=0.000764 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.675 mas, bmaj=5.329 mas, bpa=-6.814 degrees ! Estimated noise=494.874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873966 Jy ! Component: 100 - total flux cleaned = 0.000904675 Jy ! Component: 150 - total flux cleaned = 0.00093003 Jy ! Component: 200 - total flux cleaned = 0.00097422 Jy ! Total flux subtracted in 200 components = 0.00097422 Jy ! Clean residual min=-0.002388 max=0.003735 Jy/beam ! Clean residual mean=-0.000020 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.0624175 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0624175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131739Jy sigma=0.000764 ! Fit after self-cal, rms=0.132403Jy sigma=0.000764 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 (-26.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031786 Jy ! Component: 100 - total flux cleaned = 0.00430443 Jy ! Component: 150 - total flux cleaned = 0.00450001 Jy ! Component: 200 - total flux cleaned = 0.00462789 Jy ! Total flux subtracted in 200 components = 0.00462789 Jy ! Clean residual min=-0.002185 max=0.003161 Jy/beam ! Clean residual mean=-0.000014 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0670454 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.0670454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132308Jy sigma=0.000762 ! Fit after self-cal, rms=0.132140Jy sigma=0.000762 ! Inverting map ! Added new window around map position (8.5, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285514 Jy ! Component: 100 - total flux cleaned = 0.00321107 Jy ! Component: 150 - total flux cleaned = 0.00326798 Jy ! Component: 200 - total flux cleaned = 0.00326786 Jy ! Total flux subtracted in 200 components = 0.00326786 Jy ! Clean residual min=-0.002182 max=0.002756 Jy/beam ! Clean residual mean=-0.000010 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0703133 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.0703133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132008Jy sigma=0.000760 ! Fit after self-cal, rms=0.131711Jy sigma=0.000760 ! Inverting map ! Added new window around map position (34, -63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309429 Jy ! Component: 100 - total flux cleaned = 0.00424479 Jy ! Component: 150 - total flux cleaned = 0.00456082 Jy ! Component: 200 - total flux cleaned = 0.00494857 Jy ! Total flux subtracted in 200 components = 0.00494857 Jy ! Clean residual min=-0.002268 max=0.002683 Jy/beam ! Clean residual mean=0.000008 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0752619 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.0752619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131541Jy sigma=0.000759 ! Fit after self-cal, rms=0.131268Jy sigma=0.000759 ! Inverting map ! Added new window around map position (86.5, -56.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301514 Jy ! Component: 100 - total flux cleaned = 0.00445667 Jy ! Component: 150 - total flux cleaned = 0.00521282 Jy ! Component: 200 - total flux cleaned = 0.0057686 Jy ! Total flux subtracted in 200 components = 0.0057686 Jy ! Clean residual min=-0.002268 max=0.002552 Jy/beam ! Clean residual mean=0.000007 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0810305 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.0810305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131091Jy sigma=0.000757 ! Fit after self-cal, rms=0.130862Jy sigma=0.000757 ! Inverting map ! Added new window around map position (59, -98). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274822 Jy ! Component: 100 - total flux cleaned = 0.00396046 Jy ! Component: 150 - total flux cleaned = 0.00465147 Jy ! Component: 200 - total flux cleaned = 0.00527386 Jy ! Total flux subtracted in 200 components = 0.00527386 Jy ! Clean residual min=-0.002224 max=0.002507 Jy/beam ! Clean residual mean=0.000010 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0863043 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.0863043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130698Jy sigma=0.000756 ! Fit after self-cal, rms=0.130379Jy sigma=0.000756 ! 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=0.130379Jy sigma=0.000756 ! Fit after self-cal, rms=0.121542Jy sigma=0.000755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.609 mas, bmaj=5.264 mas, bpa=-6.439 degrees ! Estimated noise=476.166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167942 Jy ! Component: 100 - total flux cleaned = 0.00199868 Jy ! Component: 150 - total flux cleaned = 0.00239088 Jy ! Component: 200 - total flux cleaned = 0.00278479 Jy ! Total flux subtracted in 200 components = 0.00278479 Jy ! Clean residual min=-0.001871 max=0.002451 Jy/beam ! Clean residual mean=-0.000006 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0890891 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.0890891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121453Jy sigma=0.000754 ! Fit after self-cal, rms=0.121057Jy sigma=0.000753 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 (-12, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190719 Jy ! Component: 100 - total flux cleaned = 0.00252099 Jy ! Component: 150 - total flux cleaned = 0.00306017 Jy ! Component: 200 - total flux cleaned = 0.00344329 Jy ! Total flux subtracted in 200 components = 0.00344329 Jy ! Clean residual min=-0.001853 max=0.002155 Jy/beam ! Clean residual mean=-0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0925324 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 147 components and 0.0925324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120931Jy sigma=0.000753 ! Fit after self-cal, rms=0.120681Jy sigma=0.000752 ! Inverting map ! Added new window around map position (-9.5, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125874 Jy ! Component: 100 - total flux cleaned = 0.00166709 Jy ! Component: 150 - total flux cleaned = 0.00202885 Jy ! Component: 200 - total flux cleaned = 0.00208634 Jy ! Total flux subtracted in 200 components = 0.00208634 Jy ! Clean residual min=-0.001742 max=0.001909 Jy/beam ! Clean residual mean=-0.000000 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0946187 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 164 components and 0.0946187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120564Jy sigma=0.000751 ! Fit after self-cal, rms=0.120326Jy sigma=0.000751 ! 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=0.120326Jy sigma=0.000751 ! Fit after self-cal, rms=0.111429Jy sigma=0.000751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.937 mas, bmaj=9.37 mas, bpa=24.91 degrees ! Estimated noise=503.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832788 Jy ! Component: 100 - total flux cleaned = 0.000778869 Jy ! Component: 150 - total flux cleaned = 0.000637503 Jy ! Component: 200 - total flux cleaned = 0.000641449 Jy ! Total flux subtracted in 200 components = 0.000641449 Jy ! Clean residual min=-0.001885 max=0.002031 Jy/beam ! Clean residual mean=-0.000013 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0952602 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 186 components and 0.0952602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111371Jy sigma=0.000750 ! Fit after self-cal, rms=0.111080Jy sigma=0.000750 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 = 0.00032726 Jy ! Component: 100 - total flux cleaned = 0.000283518 Jy ! Component: 150 - total flux cleaned = 0.000198922 Jy ! Component: 200 - total flux cleaned = 3.55263e-05 Jy ! Total flux subtracted in 200 components = 3.55263e-05 Jy ! Clean residual min=-0.001882 max=0.002002 Jy/beam ! Clean residual mean=-0.000012 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0952957 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 198 components and 0.0952957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111033Jy sigma=0.000749 ! Fit after self-cal, rms=0.110944Jy sigma=0.000749 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=4.572 mas, bmaj=5.23 mas, bpa=-3.793 degrees ! Estimated noise=460.236 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.572 x 5.23 at -3.793 degrees (North through East) ! Clean map min=-0.0035409 max=0.038749 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=3.648 mas, bmaj=4.154 mas, bpa=-1.591 degrees ! Estimated noise=832.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301892 Jy ! Component: 100 - total flux cleaned = 0.0424195 Jy ! Component: 150 - total flux cleaned = 0.0516647 Jy ! Component: 200 - total flux cleaned = 0.0593977 Jy ! Total flux subtracted in 200 components = 0.0593977 Jy ! Clean residual min=-0.004432 max=0.005985 Jy/beam ! Clean residual mean=0.000003 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.0593977 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0593977 Jy ! Inverting map and beam ! Estimated beam: bmin=4.572 mas, bmaj=5.23 mas, bpa=-3.793 degrees ! Estimated noise=460.236 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 = 0.00813039 Jy ! Component: 100 - total flux cleaned = 0.0134385 Jy ! Component: 150 - total flux cleaned = 0.0172002 Jy ! Component: 200 - total flux cleaned = 0.019912 Jy ! Total flux subtracted in 200 components = 0.019912 Jy ! Clean residual min=-0.003008 max=0.003827 Jy/beam ! Clean residual mean=-0.000006 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0793097 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.0793097 Jy ! Inverting map ! Added new window around map position (11, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227463 Jy ! Component: 100 - total flux cleaned = 0.003813 Jy ! Component: 150 - total flux cleaned = 0.00482829 Jy ! Component: 200 - total flux cleaned = 0.00599041 Jy ! Total flux subtracted in 200 components = 0.00599041 Jy ! Clean residual min=-0.002520 max=0.002911 Jy/beam ! Clean residual mean=-0.000010 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0853001 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.0853001 Jy ! Inverting map ! Added new window around map position (15, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189283 Jy ! Component: 100 - total flux cleaned = 0.00269109 Jy ! Component: 150 - total flux cleaned = 0.00324624 Jy ! Component: 200 - total flux cleaned = 0.00393431 Jy ! Total flux subtracted in 200 components = 0.00393431 Jy ! Clean residual min=-0.002203 max=0.002239 Jy/beam ! Clean residual mean=-0.000011 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0892344 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 82 components and 0.0892344 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=8.937 mas, bmaj=9.37 mas, bpa=24.91 degrees ! Estimated noise=503.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119394 Jy ! Component: 100 - total flux cleaned = 0.00142902 Jy ! Component: 150 - total flux cleaned = 0.00170303 Jy ! Component: 200 - total flux cleaned = 0.0018928 Jy ! Total flux subtracted in 200 components = 0.0018928 Jy ! Clean residual min=-0.002061 max=0.001930 Jy/beam ! Clean residual mean=-0.000023 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0911272 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 = 0.000182773 Jy ! Component: 100 - total flux cleaned = 0.000358414 Jy ! Component: 150 - total flux cleaned = 0.000576789 Jy ! Component: 200 - total flux cleaned = 0.000734293 Jy ! Total flux subtracted in 200 components = 0.000734293 Jy ! Clean residual min=-0.001988 max=0.001822 Jy/beam ! Clean residual mean=-0.000023 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0918615 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 137 components and 0.0918615 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.572 mas, bmaj=5.23 mas, bpa=-3.793 degrees ! Estimated noise=460.236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853074 Jy ! Component: 100 - total flux cleaned = 0.00140596 Jy ! Component: 150 - total flux cleaned = 0.0018565 Jy ! Component: 200 - total flux cleaned = 0.00227946 Jy ! Total flux subtracted in 200 components = 0.00227946 Jy ! Clean residual min=-0.001737 max=0.001944 Jy/beam ! Clean residual mean=-0.000010 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.094141 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 167 components and 0.094141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110915Jy sigma=0.000749 ! Fit after self-cal, rms=0.110616Jy sigma=0.000748 wmodel J2120+4434_S_2014_12_20_pus_map.mod ! Writing 167 model components to file: J2120+4434_S_2014_12_20_pus_map.mod wobs J2120+4434_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2120+4434_S_2014_12_20_pus_uvs.fits wwins J2120+4434_S_2014_12_20_pus_map.win ! wwins: Wrote 10 windows to J2120+4434_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 = 0.000400964 Jy ! Component: 100 - total flux cleaned = 0.000674092 Jy ! Component: 150 - total flux cleaned = 0.000847492 Jy ! Component: 200 - total flux cleaned = 0.0010145 Jy ! Component: 250 - total flux cleaned = 0.0010955 Jy ! Component: 300 - total flux cleaned = 0.00125281 Jy ! Component: 350 - total flux cleaned = 0.00138055 Jy ! Component: 400 - total flux cleaned = 0.00153021 Jy ! Component: 450 - total flux cleaned = 0.00167632 Jy ! Component: 500 - total flux cleaned = 0.00177209 Jy ! Component: 550 - total flux cleaned = 0.00193706 Jy ! Component: 600 - total flux cleaned = 0.00209881 Jy ! Component: 650 - total flux cleaned = 0.00225778 Jy ! Component: 700 - total flux cleaned = 0.0023246 Jy ! Component: 750 - total flux cleaned = 0.00241277 Jy ! Component: 800 - total flux cleaned = 0.00254331 Jy ! Component: 850 - total flux cleaned = 0.00267159 Jy ! Component: 900 - total flux cleaned = 0.00269256 Jy ! Component: 950 - total flux cleaned = 0.00279643 Jy ! Component: 1000 - total flux cleaned = 0.00287826 Jy ! Component: 1050 - total flux cleaned = 0.00285807 Jy ! Component: 1100 - total flux cleaned = 0.00297828 Jy ! Component: 1150 - total flux cleaned = 0.003077 Jy ! Component: 1200 - total flux cleaned = 0.00313541 Jy ! Component: 1250 - total flux cleaned = 0.0032314 Jy ! Component: 1300 - total flux cleaned = 0.00323151 Jy ! Component: 1350 - total flux cleaned = 0.00332583 Jy ! Component: 1400 - total flux cleaned = 0.00338157 Jy ! Component: 1450 - total flux cleaned = 0.00338154 Jy ! Component: 1500 - total flux cleaned = 0.00339988 Jy ! Component: 1550 - total flux cleaned = 0.003418 Jy ! Component: 1600 - total flux cleaned = 0.00347179 Jy ! Component: 1650 - total flux cleaned = 0.00345397 Jy ! Component: 1700 - total flux cleaned = 0.00350673 Jy ! Component: 1750 - total flux cleaned = 0.003559 Jy ! Component: 1800 - total flux cleaned = 0.00354163 Jy ! Component: 1850 - total flux cleaned = 0.00361014 Jy ! Component: 1900 - total flux cleaned = 0.00366089 Jy ! Component: 1950 - total flux cleaned = 0.00376156 Jy ! Component: 2000 - total flux cleaned = 0.00377793 Jy ! Component: 2050 - total flux cleaned = 0.00381092 Jy ! Component: 2100 - total flux cleaned = 0.00386025 Jy ! Component: 2150 - total flux cleaned = 0.00400659 Jy ! Component: 2200 - total flux cleaned = 0.00403887 Jy ! Component: 2250 - total flux cleaned = 0.00408675 Jy ! Component: 2300 - total flux cleaned = 0.00413444 Jy ! Component: 2350 - total flux cleaned = 0.00416607 Jy ! Component: 2400 - total flux cleaned = 0.00429123 Jy ! Component: 2450 - total flux cleaned = 0.00433773 Jy ! Component: 2500 - total flux cleaned = 0.0044302 Jy ! Component: 2550 - total flux cleaned = 0.00443015 Jy ! Component: 2600 - total flux cleaned = 0.00450617 Jy ! Component: 2650 - total flux cleaned = 0.00461168 Jy ! Component: 2700 - total flux cleaned = 0.00464147 Jy ! Component: 2750 - total flux cleaned = 0.00465626 Jy ! Component: 2800 - total flux cleaned = 0.00471524 Jy ! Component: 2850 - total flux cleaned = 0.00468584 Jy ! Component: 2900 - total flux cleaned = 0.00472951 Jy ! Component: 2950 - total flux cleaned = 0.00477281 Jy ! Component: 3000 - total flux cleaned = 0.00478715 Jy ! Component: 3050 - total flux cleaned = 0.00477285 Jy ! Component: 3100 - total flux cleaned = 0.00478712 Jy ! Component: 3150 - total flux cleaned = 0.00480115 Jy ! Component: 3200 - total flux cleaned = 0.00482916 Jy ! Component: 3250 - total flux cleaned = 0.00482927 Jy ! Component: 3300 - total flux cleaned = 0.00480161 Jy ! Component: 3350 - total flux cleaned = 0.00485667 Jy ! Component: 3400 - total flux cleaned = 0.00481554 Jy ! Component: 3450 - total flux cleaned = 0.00482918 Jy ! Component: 3500 - total flux cleaned = 0.00484268 Jy ! Component: 3550 - total flux cleaned = 0.00481575 Jy ! Component: 3600 - total flux cleaned = 0.0048158 Jy ! Component: 3650 - total flux cleaned = 0.00482907 Jy ! Component: 3700 - total flux cleaned = 0.00485545 Jy ! Component: 3750 - total flux cleaned = 0.00484231 Jy ! Component: 3800 - total flux cleaned = 0.00484239 Jy ! Component: 3850 - total flux cleaned = 0.00482934 Jy ! Component: 3900 - total flux cleaned = 0.00482936 Jy ! Component: 3950 - total flux cleaned = 0.00479076 Jy ! Component: 4000 - total flux cleaned = 0.00481651 Jy ! Component: 4050 - total flux cleaned = 0.00482928 Jy ! Total flux subtracted in 4096 components = 0.00485474 Jy ! Clean residual min=-0.000702 max=0.000740 Jy/beam ! Clean residual mean=-0.000007 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0989957 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 420 components and 0.0989957 Jy ![Exited script file: muppet] wmap "J2120+4434_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.572 x 5.23 at -3.793 degrees (North through East) ! Clean map min=-0.0034214 max=0.039853 Jy/beam ! Writing clean map to FITS file: J2120+4434_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 0.0398528 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228336 device "J2120+4434_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2120+4434_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.71884 1.71884 3.43769 6.87537 13.7507 27.5015 55.003 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.039 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.572 x 5.23 at -3.793 degrees (North through East) ! Clean map min=-0.0034214 max=0.039853 Jy/beam quit ! Quitting program ! Log file J2120+4434_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:47:38 2016