! Started logfile: J2007+6607_S_2017_03_27_pus_uvs.log on Sun Apr 28 14:48:53 2019 obs J2007+6607_S_2017_03_27_pus_uva.fits ! Reading UV FITS file: J2007+6607_S_2017_03_27_pus_uva.fits ! AN table 1: 151 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964533 visibilities/baseline/integration-bin. ! Found source: J2007+6607 ! ! 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 1684 lines of history. ! ! Reading 26216 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 J2007+6607_S_2017_03_27_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 482 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.414143Jy sigma=0.003397 ! Fit after self-cal, rms=0.392660Jy sigma=0.003220 ! 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=3.307 mas, bmaj=3.553 mas, bpa=-24.67 degrees ! Estimated noise=950.747 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 = 0.488462 Jy ! Component: 100 - total flux cleaned = 0.597289 Jy ! Total flux subtracted in 100 components = 0.597289 Jy ! Clean residual min=-0.015666 max=0.037254 Jy/beam ! Clean residual mean=-0.000121 rms=0.004373 Jy/beam ! Combined flux in latest and established models = 0.597289 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.597289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161614Jy sigma=0.001254 ! Fit after self-cal, rms=0.161568Jy sigma=0.001254 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406332 Jy ! Component: 100 - total flux cleaned = 0.062313 Jy ! Total flux subtracted in 100 components = 0.062313 Jy ! Clean residual min=-0.014499 max=0.019448 Jy/beam ! Clean residual mean=-0.000080 rms=0.003590 Jy/beam ! Combined flux in latest and established models = 0.659602 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.659602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149448Jy sigma=0.001105 ! Fit after self-cal, rms=0.149357Jy sigma=0.001104 ! 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=4.158 mas, bmaj=4.39 mas, bpa=-32.32 degrees ! Estimated noise=557.319 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 (-2, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225674 Jy ! Component: 100 - total flux cleaned = 0.0351418 Jy ! Component: 150 - total flux cleaned = 0.0438213 Jy ! Component: 200 - total flux cleaned = 0.0499508 Jy ! Total flux subtracted in 200 components = 0.0499508 Jy ! Clean residual min=-0.011214 max=0.016860 Jy/beam ! Clean residual mean=-0.000166 rms=0.003431 Jy/beam ! Combined flux in latest and established models = 0.709553 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.709553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146428Jy sigma=0.001066 ! Fit after self-cal, rms=0.146151Jy sigma=0.001064 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.02 KP 1.01 ! LA 0.96 MK 1.01 NL 0.96 OV 0.99 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 HN 1.05 KP 0.92 ! LA 0.93 MK 1.00 NL 0.98 OV 1.01 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.01 KP 0.95 ! LA 0.96 MK 1.03 NL 0.97 OV 0.93 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.20 HN 1.03 KP 1.00* ! LA 1.05 MK 1.02 NL 1.00* OV 3.02 ! PT 0.98 SC 1.00* ! ! ! Fit before self-cal, rms=0.146151Jy sigma=0.001064 ! Fit after self-cal, rms=0.132513Jy sigma=0.000832 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.169 mas, bmaj=4.385 mas, bpa=-30.13 degrees ! Estimated noise=555.748 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 = 0.00562346 Jy ! Component: 100 - total flux cleaned = 0.00644678 Jy ! Component: 150 - total flux cleaned = 0.00605766 Jy ! Component: 200 - total flux cleaned = 0.00571337 Jy ! Total flux subtracted in 200 components = 0.00571337 Jy ! Clean residual min=-0.009529 max=0.010291 Jy/beam ! Clean residual mean=-0.000103 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.715266 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.715266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132060Jy sigma=0.000829 ! Fit after self-cal, rms=0.132255Jy sigma=0.000828 ! 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=0.132255Jy sigma=0.000828 ! Fit after self-cal, rms=0.129238Jy sigma=0.000719 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.173 mas, bmaj=4.386 mas, bpa=-33.55 degrees ! Estimated noise=556.782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122669 Jy ! Component: 100 - total flux cleaned = 0.00114555 Jy ! Component: 150 - total flux cleaned = 0.000966602 Jy ! Component: 200 - total flux cleaned = 0.000807007 Jy ! Total flux subtracted in 200 components = 0.000807007 Jy ! Clean residual min=-0.003939 max=0.009681 Jy/beam ! Clean residual mean=-0.000031 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.716073 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.716073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129144Jy sigma=0.000718 ! Fit after self-cal, rms=0.129217Jy sigma=0.000717 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 (-27, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105318 Jy ! Component: 100 - total flux cleaned = 0.0168151 Jy ! Component: 150 - total flux cleaned = 0.0213133 Jy ! Component: 200 - total flux cleaned = 0.0246473 Jy ! Total flux subtracted in 200 components = 0.0246473 Jy ! Clean residual min=-0.003006 max=0.003656 Jy/beam ! Clean residual mean=0.000002 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.740721 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 120 components and 0.740721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128356Jy sigma=0.000703 ! Fit after self-cal, rms=0.128274Jy sigma=0.000702 ! Inverting map ! Added new window around map position (-17, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434922 Jy ! Component: 100 - total flux cleaned = 0.00733036 Jy ! Component: 150 - total flux cleaned = 0.00970708 Jy ! Component: 200 - total flux cleaned = 0.0113693 Jy ! Total flux subtracted in 200 components = 0.0113693 Jy ! Clean residual min=-0.002690 max=0.002700 Jy/beam ! Clean residual mean=0.000019 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.75209 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 155 components and 0.75209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128102Jy sigma=0.000699 ! Fit after self-cal, rms=0.128074Jy sigma=0.000699 ! 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=0.128074Jy sigma=0.000699 ! Fit after self-cal, rms=0.128862Jy sigma=0.000697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.175 mas, bmaj=4.382 mas, bpa=-33.7 degrees ! Estimated noise=555.922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307977 Jy ! Component: 100 - total flux cleaned = 0.00490375 Jy ! Component: 150 - total flux cleaned = 0.00605268 Jy ! Component: 200 - total flux cleaned = 0.00685141 Jy ! Total flux subtracted in 200 components = 0.00685141 Jy ! Clean residual min=-0.002230 max=0.002358 Jy/beam ! Clean residual mean=-0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.758941 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 187 components and 0.758941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128770Jy sigma=0.000695 ! Fit after self-cal, rms=0.128752Jy sigma=0.000695 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 (-25.5, -50.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243063 Jy ! Component: 100 - total flux cleaned = 0.00371144 Jy ! Component: 150 - total flux cleaned = 0.0045285 Jy ! Component: 200 - total flux cleaned = 0.0052115 Jy ! Total flux subtracted in 200 components = 0.0052115 Jy ! Clean residual min=-0.002116 max=0.001723 Jy/beam ! Clean residual mean=0.000007 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.764153 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 218 components and 0.764153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128690Jy sigma=0.000694 ! Fit after self-cal, rms=0.128678Jy sigma=0.000694 ! 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=0.128678Jy sigma=0.000694 ! Fit after self-cal, rms=0.128784Jy sigma=0.000694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.46 mas, bmaj=9.174 mas, bpa=76.47 degrees ! Estimated noise=680.977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286407 Jy ! Component: 100 - total flux cleaned = 0.0044921 Jy ! Component: 150 - total flux cleaned = 0.0054836 Jy ! Component: 200 - total flux cleaned = 0.00625358 Jy ! Total flux subtracted in 200 components = 0.00625358 Jy ! Clean residual min=-0.001992 max=0.002020 Jy/beam ! Clean residual mean=0.000008 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.770406 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 265 components and 0.770406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128755Jy sigma=0.000693 ! Fit after self-cal, rms=0.128744Jy sigma=0.000693 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 = 0.000839325 Jy ! Component: 100 - total flux cleaned = 0.00123912 Jy ! Component: 150 - total flux cleaned = 0.00150848 Jy ! Component: 200 - total flux cleaned = 0.00181375 Jy ! Total flux subtracted in 200 components = 0.00181375 Jy ! Clean residual min=-0.002033 max=0.001870 Jy/beam ! Clean residual mean=0.000014 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.77222 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 278 components and 0.77222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128735Jy sigma=0.000693 ! Fit after self-cal, rms=0.128729Jy sigma=0.000693 ! 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=4.177 mas, bmaj=4.382 mas, bpa=-33.79 degrees ! Estimated noise=555.891 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.177 x 4.382 at -33.79 degrees (North through East) ! Clean map min=-0.001898 max=0.63063 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128729Jy sigma=0.000693 ! Fit after self-cal, rms=0.127623Jy sigma=0.000622 ! Inverting map and beam ! Estimated beam: bmin=4.179 mas, bmaj=4.382 mas, bpa=-33.87 degrees ! Estimated noise=555.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.2762e-05 Jy ! Component: 100 - total flux cleaned = 0.000107883 Jy ! Component: 150 - total flux cleaned = 0.00032891 Jy ! Component: 200 - total flux cleaned = 0.000565626 Jy ! Total flux subtracted in 200 components = 0.000565626 Jy ! Clean residual min=-0.001772 max=0.001744 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.772786 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 296 components and 0.772786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127605Jy sigma=0.000621 ! Fit after self-cal, rms=0.127600Jy sigma=0.000621 ! Inverting map ! Added new window around map position (-11, 72.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016207 Jy ! Component: 100 - total flux cleaned = 0.00189968 Jy ! Component: 150 - total flux cleaned = 0.00210977 Jy ! Component: 200 - total flux cleaned = 0.00233843 Jy ! Total flux subtracted in 200 components = 0.00233843 Jy ! Clean residual min=-0.001754 max=0.001497 Jy/beam ! Clean residual mean=0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.775124 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 313 components and 0.775124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127564Jy sigma=0.000621 ! Fit after self-cal, rms=0.127563Jy sigma=0.000621 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127563Jy sigma=0.000621 ! Fit after self-cal, rms=0.127573Jy sigma=0.000621 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=3.334 mas, bmaj=3.546 mas, bpa=-25.85 degrees ! Estimated noise=958.388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.492093 Jy ! Component: 100 - total flux cleaned = 0.602347 Jy ! Component: 150 - total flux cleaned = 0.642575 Jy ! Component: 200 - total flux cleaned = 0.664603 Jy ! Total flux subtracted in 200 components = 0.664603 Jy ! Clean residual min=-0.005091 max=0.011340 Jy/beam ! Clean residual mean=-0.000062 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.664603 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.664603 Jy ! Inverting map and beam ! Estimated beam: bmin=4.18 mas, bmaj=4.382 mas, bpa=-34.06 degrees ! Estimated noise=555.617 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 = 0.0195208 Jy ! Component: 100 - total flux cleaned = 0.0329713 Jy ! Component: 150 - total flux cleaned = 0.0434629 Jy ! Component: 200 - total flux cleaned = 0.0519131 Jy ! Total flux subtracted in 200 components = 0.0519131 Jy ! Clean residual min=-0.002994 max=0.005136 Jy/beam ! Clean residual mean=-0.000081 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.716516 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 91 components and 0.716516 Jy ! Inverting map ! Added new window around map position (-24, -31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00703562 Jy ! Component: 100 - total flux cleaned = 0.0130158 Jy ! Component: 150 - total flux cleaned = 0.0181546 Jy ! Component: 200 - total flux cleaned = 0.0226342 Jy ! Total flux subtracted in 200 components = 0.0226342 Jy ! Clean residual min=-0.002302 max=0.002900 Jy/beam ! Clean residual mean=-0.000049 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.73915 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 160 components and 0.73915 Jy ! Inverting map ! Added new window around map position (-4, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394646 Jy ! Component: 100 - total flux cleaned = 0.0074114 Jy ! Component: 150 - total flux cleaned = 0.0104704 Jy ! Component: 200 - total flux cleaned = 0.0131878 Jy ! Total flux subtracted in 200 components = 0.0131878 Jy ! Clean residual min=-0.001878 max=0.002244 Jy/beam ! Clean residual mean=-0.000030 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.752338 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 200 components and 0.752338 Jy ! Inverting map ! Added new window around map position (-36.5, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255291 Jy ! Component: 100 - total flux cleaned = 0.00478196 Jy ! Component: 150 - total flux cleaned = 0.00680309 Jy ! Component: 200 - total flux cleaned = 0.00864337 Jy ! Total flux subtracted in 200 components = 0.00864337 Jy ! Clean residual min=-0.001722 max=0.001715 Jy/beam ! Clean residual mean=-0.000019 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.760981 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 237 components and 0.760981 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=8.459 mas, bmaj=9.179 mas, bpa=76.53 degrees ! Estimated noise=680.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304418 Jy ! Component: 100 - total flux cleaned = 0.00539955 Jy ! Component: 150 - total flux cleaned = 0.0073475 Jy ! Component: 200 - total flux cleaned = 0.00900979 Jy ! Total flux subtracted in 200 components = 0.00900979 Jy ! Clean residual min=-0.001821 max=0.001527 Jy/beam ! Clean residual mean=-0.000015 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.769991 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 = 0.0014246 Jy ! Component: 100 - total flux cleaned = 0.00265556 Jy ! Component: 150 - total flux cleaned = 0.00373187 Jy ! Component: 200 - total flux cleaned = 0.00467685 Jy ! Total flux subtracted in 200 components = 0.00467685 Jy ! Clean residual min=-0.001612 max=0.001506 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.774668 Jy ! Adding 154 model components to the UV plane model. ! The established model now contains 374 components and 0.774668 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.18 mas, bmaj=4.382 mas, bpa=-34.06 degrees ! Estimated noise=555.617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640697 Jy ! Component: 100 - total flux cleaned = 0.000970877 Jy ! Component: 150 - total flux cleaned = 0.00130227 Jy ! Component: 200 - total flux cleaned = 0.00151675 Jy ! Total flux subtracted in 200 components = 0.00151675 Jy ! Clean residual min=-0.001449 max=0.001388 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.776185 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 394 components and 0.776185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127503Jy sigma=0.000620 ! Fit after self-cal, rms=0.127471Jy sigma=0.000620 wmodel J2007+6607_S_2017_03_27_pus_map.mod ! Writing 394 model components to file: J2007+6607_S_2017_03_27_pus_map.mod wobs J2007+6607_S_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J2007+6607_S_2017_03_27_pus_uvs.fits wwins J2007+6607_S_2017_03_27_pus_map.win ! wwins: Wrote 9 windows to J2007+6607_S_2017_03_27_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 = -0.000100485 Jy ! Component: 100 - total flux cleaned = -0.000221141 Jy ! Component: 150 - total flux cleaned = -0.000313738 Jy ! Component: 200 - total flux cleaned = -0.000424985 Jy ! Component: 250 - total flux cleaned = -0.000446376 Jy ! Component: 300 - total flux cleaned = -0.000488516 Jy ! Component: 350 - total flux cleaned = -0.000508804 Jy ! Component: 400 - total flux cleaned = -0.000447587 Jy ! Component: 450 - total flux cleaned = -0.000427712 Jy ! Component: 500 - total flux cleaned = -0.000388592 Jy ! Component: 550 - total flux cleaned = -0.00034983 Jy ! Component: 600 - total flux cleaned = -0.000330564 Jy ! Component: 650 - total flux cleaned = -0.000311617 Jy ! Component: 700 - total flux cleaned = -0.0002187 Jy ! Component: 750 - total flux cleaned = -0.000145483 Jy ! Component: 800 - total flux cleaned = -9.14827e-05 Jy ! Component: 850 - total flux cleaned = -3.77162e-05 Jy ! Component: 900 - total flux cleaned = 3.27246e-05 Jy ! Component: 950 - total flux cleaned = 5.00122e-05 Jy ! Component: 1000 - total flux cleaned = 6.7291e-05 Jy ! Component: 1050 - total flux cleaned = 0.000101315 Jy ! Component: 1100 - total flux cleaned = 0.000135145 Jy ! Component: 1150 - total flux cleaned = 0.000118576 Jy ! Component: 1200 - total flux cleaned = 0.000135267 Jy ! Component: 1250 - total flux cleaned = 0.000151854 Jy ! Component: 1300 - total flux cleaned = 0.000135617 Jy ! Component: 1350 - total flux cleaned = 0.00013557 Jy ! Component: 1400 - total flux cleaned = 0.000151648 Jy ! Component: 1450 - total flux cleaned = 0.000104244 Jy ! Component: 1500 - total flux cleaned = 0.000135774 Jy ! Component: 1550 - total flux cleaned = 0.000182556 Jy ! Component: 1600 - total flux cleaned = 0.000166962 Jy ! Component: 1650 - total flux cleaned = 0.000212824 Jy ! Component: 1700 - total flux cleaned = 0.000212922 Jy ! Component: 1750 - total flux cleaned = 0.000227942 Jy ! Component: 1800 - total flux cleaned = 0.000243062 Jy ! Component: 1850 - total flux cleaned = 0.000302519 Jy ! Component: 1900 - total flux cleaned = 0.000258131 Jy ! Component: 1950 - total flux cleaned = 0.000258085 Jy ! Component: 2000 - total flux cleaned = 0.000315924 Jy ! Component: 2050 - total flux cleaned = 0.000243743 Jy ! Component: 2100 - total flux cleaned = 0.000258203 Jy ! Component: 2150 - total flux cleaned = 0.0002582 Jy ! Component: 2200 - total flux cleaned = 0.000258256 Jy ! Component: 2250 - total flux cleaned = 0.000230226 Jy ! Component: 2300 - total flux cleaned = 0.000258027 Jy ! Component: 2350 - total flux cleaned = 0.000313375 Jy ! Component: 2400 - total flux cleaned = 0.000258242 Jy ! Component: 2450 - total flux cleaned = 0.000299265 Jy ! Component: 2500 - total flux cleaned = 0.00032649 Jy ! Component: 2550 - total flux cleaned = 0.000353538 Jy ! Component: 2600 - total flux cleaned = 0.000366887 Jy ! Component: 2650 - total flux cleaned = 0.000366797 Jy ! Component: 2700 - total flux cleaned = 0.000419801 Jy ! Component: 2750 - total flux cleaned = 0.000485605 Jy ! Component: 2800 - total flux cleaned = 0.00056407 Jy ! Component: 2850 - total flux cleaned = 0.000551071 Jy ! Component: 2900 - total flux cleaned = 0.000667419 Jy ! Component: 2950 - total flux cleaned = 0.000641663 Jy ! Component: 3000 - total flux cleaned = 0.000744032 Jy ! Component: 3050 - total flux cleaned = 0.000756801 Jy ! Component: 3100 - total flux cleaned = 0.00083259 Jy ! Component: 3150 - total flux cleaned = 0.000857695 Jy ! Component: 3200 - total flux cleaned = 0.000932656 Jy ! Component: 3250 - total flux cleaned = 0.000945112 Jy ! Component: 3300 - total flux cleaned = 0.000982231 Jy ! Component: 3350 - total flux cleaned = 0.00100685 Jy ! Component: 3400 - total flux cleaned = 0.0010681 Jy ! Component: 3450 - total flux cleaned = 0.00109241 Jy ! Component: 3500 - total flux cleaned = 0.00112878 Jy ! Component: 3550 - total flux cleaned = 0.0011649 Jy ! Component: 3600 - total flux cleaned = 0.00121287 Jy ! Component: 3650 - total flux cleaned = 0.00118891 Jy ! Component: 3700 - total flux cleaned = 0.00121272 Jy ! Component: 3750 - total flux cleaned = 0.00127188 Jy ! Component: 3800 - total flux cleaned = 0.00131903 Jy ! Component: 3850 - total flux cleaned = 0.0013424 Jy ! Component: 3900 - total flux cleaned = 0.00137725 Jy ! Component: 3950 - total flux cleaned = 0.00142351 Jy ! Component: 4000 - total flux cleaned = 0.00144655 Jy ! Component: 4050 - total flux cleaned = 0.00146946 Jy ! Total flux subtracted in 4096 components = 0.00148083 Jy ! Clean residual min=-0.000801 max=0.000838 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.777665 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 711 components and 0.777665 Jy ![Exited script file: muppet] wmap "J2007+6607_S_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.18 x 4.382 at -34.06 degrees (North through East) ! Clean map min=-0.0010561 max=0.63106 Jy/beam ! Writing clean map to FITS file: J2007+6607_S_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.631063 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212402 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.100974 0.100974 0.201947 0.403894 0.807789 1.61558 3.23116 6.46231 12.9246 25.8492 51.6985 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.631 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.18 x 4.382 at -34.06 degrees (North through East) ! Clean map min=-0.0010561 max=0.63106 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2007+6607_S_2017_03_27_pus_uvs.log closed on Sun Apr 28 14:49:01 2019