! Started logfile: J0836-2016_S_2017_03_23_pus_uvs.log on Mon May 13 09:54:34 2019 obs J0836-2016_S_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0836-2016_S_2017_03_23_pus_uva.fits ! AN table 1: 44 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.592424 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! 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 481 lines of history. ! ! Reading 4692 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 J0836-2016_S_2017_03_23_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 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 250 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.893836Jy sigma=0.005921 ! Fit after self-cal, rms=0.879832Jy sigma=0.005822 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.696 mas, bmaj=7.031 mas, bpa=-9.599 degrees ! Estimated noise=2005.31 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 = 0.838931 Jy ! Component: 100 - total flux cleaned = 1.24889 Jy ! Total flux subtracted in 100 components = 1.24889 Jy ! Clean residual min=-0.050008 max=0.210828 Jy/beam ! Clean residual mean=-0.000384 rms=0.019399 Jy/beam ! Combined flux in latest and established models = 1.24889 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 1.24889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.674556Jy sigma=0.004310 ! Fit after self-cal, rms=0.674315Jy sigma=0.004308 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.257805 Jy ! Component: 100 - total flux cleaned = 0.423734 Jy ! Total flux subtracted in 100 components = 0.423734 Jy ! Clean residual min=-0.030565 max=0.121849 Jy/beam ! Clean residual mean=-0.000267 rms=0.011244 Jy/beam ! Combined flux in latest and established models = 1.67262 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 1.67262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.442427Jy sigma=0.002655 ! Fit after self-cal, rms=0.442190Jy sigma=0.002653 ! Inverting map ! Added new window around map position (-4.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126118 Jy ! Component: 100 - total flux cleaned = 0.212402 Jy ! Total flux subtracted in 100 components = 0.212402 Jy ! Clean residual min=-0.026999 max=0.061342 Jy/beam ! Clean residual mean=-0.000209 rms=0.008064 Jy/beam ! Combined flux in latest and established models = 1.88502 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 1.88502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.354618Jy sigma=0.002037 ! Fit after self-cal, rms=0.353535Jy sigma=0.002028 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.067325 Jy ! Component: 100 - total flux cleaned = 0.116528 Jy ! Total flux subtracted in 100 components = 0.116528 Jy ! Clean residual min=-0.025692 max=0.041976 Jy/beam ! Clean residual mean=-0.000179 rms=0.006801 Jy/beam ! Combined flux in latest and established models = 2.00155 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 2.00155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.317664Jy sigma=0.001795 ! Fit after self-cal, rms=0.317276Jy sigma=0.001792 ! 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=3.333 mas, bmaj=8.187 mas, bpa=-6.444 degrees ! Estimated noise=1637.36 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 = 0.0832521 Jy ! Component: 100 - total flux cleaned = 0.134213 Jy ! Component: 150 - total flux cleaned = 0.167629 Jy ! Component: 200 - total flux cleaned = 0.189657 Jy ! Total flux subtracted in 200 components = 0.189657 Jy ! Clean residual min=-0.032615 max=0.037206 Jy/beam ! Clean residual mean=-0.000268 rms=0.009629 Jy/beam ! Combined flux in latest and established models = 2.19121 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 128 components and 2.19121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283236Jy sigma=0.001640 ! Fit after self-cal, rms=0.282658Jy sigma=0.001635 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 1.04 ! LA 1.02 MK 1.12 NL 0.90 OV 1.05 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.06 KP 1.01 ! LA 0.98 MK 1.08 NL 1.06 OV 1.09 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.02 KP 0.88 ! LA 0.75 MK 0.97 NL 1.19 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.08 HN 0.94 KP 1.00* ! LA 0.73 MK 1.01 NL 1.00* OV 1.28 ! PT 0.99 SC 1.00* ! ! ! Fit before self-cal, rms=0.282658Jy sigma=0.001635 ! Fit after self-cal, rms=0.135437Jy sigma=0.000889 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.363 mas, bmaj=8.249 mas, bpa=-6.102 degrees ! Estimated noise=1654.89 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 = -0.00487449 Jy ! Component: 100 - total flux cleaned = -0.00566043 Jy ! Component: 150 - total flux cleaned = -0.00631957 Jy ! Component: 200 - total flux cleaned = -0.00645945 Jy ! Total flux subtracted in 200 components = -0.00645945 Jy ! Clean residual min=-0.014023 max=0.017685 Jy/beam ! Clean residual mean=-0.000185 rms=0.004052 Jy/beam ! Combined flux in latest and established models = 2.18475 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 142 components and 2.18475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134907Jy sigma=0.000886 ! Fit after self-cal, rms=0.134846Jy sigma=0.000885 ! 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=0.134846Jy sigma=0.000885 ! Fit after self-cal, rms=0.122804Jy sigma=0.000746 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=8.465 mas, bpa=-4.843 degrees ! Estimated noise=1681.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378926 Jy ! Component: 100 - total flux cleaned = 0.00431881 Jy ! Component: 150 - total flux cleaned = 0.00453648 Jy ! Component: 200 - total flux cleaned = 0.00473432 Jy ! Total flux subtracted in 200 components = 0.00473432 Jy ! Clean residual min=-0.009030 max=0.012485 Jy/beam ! Clean residual mean=-0.000071 rms=0.002465 Jy/beam ! Combined flux in latest and established models = 2.18948 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 152 components and 2.18948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121894Jy sigma=0.000739 ! Fit after self-cal, rms=0.121843Jy sigma=0.000739 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 (50.5, -80). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00815673 Jy ! Component: 100 - total flux cleaned = 0.00787396 Jy ! Component: 150 - total flux cleaned = 0.00676649 Jy ! Component: 200 - total flux cleaned = 0.00627638 Jy ! Total flux subtracted in 200 components = 0.00627638 Jy ! Clean residual min=-0.009484 max=0.010683 Jy/beam ! Clean residual mean=-0.000063 rms=0.002316 Jy/beam ! Combined flux in latest and established models = 2.19576 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 171 components and 2.19576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119830Jy sigma=0.000729 ! Fit after self-cal, rms=0.119760Jy sigma=0.000729 ! Inverting map ! Added new window around map position (-31, 56). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00830667 Jy ! Component: 100 - total flux cleaned = 0.0100278 Jy ! Component: 150 - total flux cleaned = 0.0102806 Jy ! Component: 200 - total flux cleaned = 0.0102824 Jy ! Total flux subtracted in 200 components = 0.0102824 Jy ! Clean residual min=-0.009694 max=0.008830 Jy/beam ! Clean residual mean=-0.000058 rms=0.002176 Jy/beam ! Combined flux in latest and established models = 2.20604 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 192 components and 2.20604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118192Jy sigma=0.000720 ! Fit after self-cal, rms=0.118135Jy sigma=0.000720 ! 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=0.118135Jy sigma=0.000720 ! Fit after self-cal, rms=0.118641Jy sigma=0.000690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=8.501 mas, bpa=-4.616 degrees ! Estimated noise=1683.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.72598e-05 Jy ! Component: 100 - total flux cleaned = -0.000279688 Jy ! Component: 150 - total flux cleaned = -0.000456529 Jy ! Component: 200 - total flux cleaned = -0.000462808 Jy ! Total flux subtracted in 200 components = -0.000462808 Jy ! Clean residual min=-0.006513 max=0.009001 Jy/beam ! Clean residual mean=-0.000016 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 2.20558 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 210 components and 2.20558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118029Jy sigma=0.000686 ! Fit after self-cal, rms=0.118016Jy sigma=0.000686 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 (8, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713223 Jy ! Component: 100 - total flux cleaned = 0.0076041 Jy ! Component: 150 - total flux cleaned = 0.00723421 Jy ! Component: 200 - total flux cleaned = 0.00689329 Jy ! Total flux subtracted in 200 components = 0.00689329 Jy ! Clean residual min=-0.006517 max=0.006004 Jy/beam ! Clean residual mean=-0.000021 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 2.21247 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 224 components and 2.21247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117143Jy sigma=0.000679 ! Fit after self-cal, rms=0.117074Jy sigma=0.000679 ! 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=0.117074Jy sigma=0.000679 ! Fit after self-cal, rms=0.118165Jy sigma=0.000678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.076 mas, bmaj=16.52 mas, bpa=-3.225 degrees ! Estimated noise=2082.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383161 Jy ! Component: 100 - total flux cleaned = 0.00384223 Jy ! Component: 150 - total flux cleaned = 0.00373619 Jy ! Component: 200 - total flux cleaned = 0.00353741 Jy ! Total flux subtracted in 200 components = 0.00353741 Jy ! Clean residual min=-0.005392 max=0.004893 Jy/beam ! Clean residual mean=-0.000030 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 2.21601 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 240 components and 2.21601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117886Jy sigma=0.000676 ! Fit after self-cal, rms=0.117878Jy sigma=0.000676 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 = 0.00011366 Jy ! Component: 100 - total flux cleaned = -0.000226557 Jy ! Component: 150 - total flux cleaned = -0.000375972 Jy ! Component: 200 - total flux cleaned = -0.00044758 Jy ! Total flux subtracted in 200 components = -0.00044758 Jy ! Clean residual min=-0.005281 max=0.004460 Jy/beam ! Clean residual mean=-0.000033 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 2.21556 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 249 components and 2.21556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117770Jy sigma=0.000675 ! Fit after self-cal, rms=0.117770Jy sigma=0.000675 ! 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=3.393 mas, bmaj=8.506 mas, bpa=-4.497 degrees ! Estimated noise=1682.72 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.393 x 8.506 at -4.497 degrees (North through East) ! Clean map min=-0.0055982 max=1.1614 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=0.117770Jy sigma=0.000675 ! Fit after self-cal, rms=0.116680Jy sigma=0.000630 ! Inverting map and beam ! Estimated beam: bmin=3.392 mas, bmaj=8.502 mas, bpa=-4.503 degrees ! Estimated noise=1681.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144242 Jy ! Component: 100 - total flux cleaned = 0.00112925 Jy ! Component: 150 - total flux cleaned = 0.000852082 Jy ! Component: 200 - total flux cleaned = 0.000596389 Jy ! Total flux subtracted in 200 components = 0.000596389 Jy ! Clean residual min=-0.005333 max=0.005645 Jy/beam ! Clean residual mean=-0.000012 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 2.21616 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 261 components and 2.21616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116314Jy sigma=0.000627 ! Fit after self-cal, rms=0.116296Jy sigma=0.000626 ! Inverting map ! Added new window around map position (-24.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430404 Jy ! Component: 100 - total flux cleaned = 0.00487324 Jy ! Component: 150 - total flux cleaned = 0.00487248 Jy ! Component: 200 - total flux cleaned = 0.00498661 Jy ! Total flux subtracted in 200 components = 0.00498661 Jy ! Clean residual min=-0.005054 max=0.005187 Jy/beam ! Clean residual mean=-0.000013 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 2.22114 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 273 components and 2.22114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115931Jy sigma=0.000624 ! Fit after self-cal, rms=0.115917Jy sigma=0.000624 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115917Jy sigma=0.000624 ! Fit after self-cal, rms=0.117316Jy sigma=0.000623 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.736 mas, bmaj=7.231 mas, bpa=-7.581 degrees ! Estimated noise=2103.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.870824 Jy ! Component: 100 - total flux cleaned = 1.28755 Jy ! Component: 150 - total flux cleaned = 1.54659 Jy ! Component: 200 - total flux cleaned = 1.71317 Jy ! Total flux subtracted in 200 components = 1.71317 Jy ! Clean residual min=-0.023936 max=0.089968 Jy/beam ! Clean residual mean=-0.000170 rms=0.009249 Jy/beam ! Combined flux in latest and established models = 1.71317 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 45 model components to the UV plane model. ! The established model now contains 45 components and 1.71317 Jy ! Inverting map and beam ! Estimated beam: bmin=3.395 mas, bmaj=8.51 mas, bpa=-4.412 degrees ! Estimated noise=1682.16 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 = 0.192755 Jy ! Component: 100 - total flux cleaned = 0.300215 Jy ! Component: 150 - total flux cleaned = 0.364524 Jy ! Component: 200 - total flux cleaned = 0.404475 Jy ! Total flux subtracted in 200 components = 0.404475 Jy ! Clean residual min=-0.010007 max=0.024190 Jy/beam ! Clean residual mean=0.000001 rms=0.003820 Jy/beam ! Combined flux in latest and established models = 2.11764 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 128 components and 2.11764 Jy ! Inverting map ! Added new window around map position (-5, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271447 Jy ! Component: 100 - total flux cleaned = 0.0459987 Jy ! Component: 150 - total flux cleaned = 0.0599001 Jy ! Component: 200 - total flux cleaned = 0.0706344 Jy ! Total flux subtracted in 200 components = 0.0706344 Jy ! Clean residual min=-0.006169 max=0.007063 Jy/beam ! Clean residual mean=-0.000006 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 2.18827 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 175 components and 2.18827 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=8.072 mas, bmaj=16.51 mas, bpa=-3.164 degrees ! Estimated noise=2081.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119724 Jy ! Component: 100 - total flux cleaned = 0.0194845 Jy ! Component: 150 - total flux cleaned = 0.0250333 Jy ! Component: 200 - total flux cleaned = 0.0292217 Jy ! Total flux subtracted in 200 components = 0.0292217 Jy ! Clean residual min=-0.004723 max=0.005669 Jy/beam ! Clean residual mean=-0.000018 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 2.2175 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 = 0.0022812 Jy ! Component: 100 - total flux cleaned = 0.00334985 Jy ! Component: 150 - total flux cleaned = 0.00433258 Jy ! Component: 200 - total flux cleaned = 0.0051402 Jy ! Total flux subtracted in 200 components = 0.0051402 Jy ! Clean residual min=-0.004432 max=0.005597 Jy/beam ! Clean residual mean=-0.000017 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 2.22264 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 228 components and 2.22263 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.395 mas, bmaj=8.51 mas, bpa=-4.412 degrees ! Estimated noise=1682.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.02493e-05 Jy ! Component: 100 - total flux cleaned = -0.000219282 Jy ! Component: 150 - total flux cleaned = -0.000391885 Jy ! Component: 200 - total flux cleaned = -0.000552624 Jy ! Total flux subtracted in 200 components = -0.000552624 Jy ! Clean residual min=-0.005036 max=0.005293 Jy/beam ! Clean residual mean=-0.000008 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 2.22208 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 248 components and 2.22208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117312Jy sigma=0.000625 ! Fit after self-cal, rms=0.117090Jy sigma=0.000624 wmodel J0836-2016_S_2017_03_23_pus_map.mod ! Writing 248 model components to file: J0836-2016_S_2017_03_23_pus_map.mod wobs J0836-2016_S_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0836-2016_S_2017_03_23_pus_uvs.fits wwins J0836-2016_S_2017_03_23_pus_map.win ! wwins: Wrote 7 windows to J0836-2016_S_2017_03_23_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 = -0.000568657 Jy ! Component: 100 - total flux cleaned = -0.0012701 Jy ! Component: 150 - total flux cleaned = -0.00185931 Jy ! Component: 200 - total flux cleaned = -0.00258936 Jy ! Component: 250 - total flux cleaned = -0.00314077 Jy ! Component: 300 - total flux cleaned = -0.00360387 Jy ! Component: 350 - total flux cleaned = -0.0040557 Jy ! Component: 400 - total flux cleaned = -0.00464335 Jy ! Component: 450 - total flux cleaned = -0.00507513 Jy ! Component: 500 - total flux cleaned = -0.00563948 Jy ! Component: 550 - total flux cleaned = -0.00598673 Jy ! Component: 600 - total flux cleaned = -0.00653316 Jy ! Component: 650 - total flux cleaned = -0.00700346 Jy ! Component: 700 - total flux cleaned = -0.00726865 Jy ! Component: 750 - total flux cleaned = -0.0075315 Jy ! Component: 800 - total flux cleaned = -0.00798314 Jy ! Component: 850 - total flux cleaned = -0.00811039 Jy ! Component: 900 - total flux cleaned = -0.00836264 Jy ! Component: 950 - total flux cleaned = -0.00861068 Jy ! Component: 1000 - total flux cleaned = -0.0087948 Jy ! Component: 1050 - total flux cleaned = -0.00915902 Jy ! Component: 1100 - total flux cleaned = -0.00927857 Jy ! Component: 1150 - total flux cleaned = -0.00939853 Jy ! Component: 1200 - total flux cleaned = -0.00969343 Jy ! Component: 1250 - total flux cleaned = -0.00992806 Jy ! Component: 1300 - total flux cleaned = -0.0101022 Jy ! Component: 1350 - total flux cleaned = -0.010447 Jy ! Component: 1400 - total flux cleaned = -0.0106746 Jy ! Component: 1450 - total flux cleaned = -0.0109566 Jy ! Component: 1500 - total flux cleaned = -0.0114035 Jy ! Component: 1550 - total flux cleaned = -0.0115691 Jy ! Component: 1600 - total flux cleaned = -0.0118436 Jy ! Component: 1650 - total flux cleaned = -0.0122792 Jy ! Component: 1700 - total flux cleaned = -0.0124945 Jy ! Component: 1750 - total flux cleaned = -0.0126559 Jy ! Component: 1800 - total flux cleaned = -0.0128686 Jy ! Component: 1850 - total flux cleaned = -0.0133438 Jy ! Component: 1900 - total flux cleaned = -0.013553 Jy ! Component: 1950 - total flux cleaned = -0.0140203 Jy ! Component: 2000 - total flux cleaned = -0.0140203 Jy ! Component: 2050 - total flux cleaned = -0.0145324 Jy ! Component: 2100 - total flux cleaned = -0.0146343 Jy ! Component: 2150 - total flux cleaned = -0.0150376 Jy ! Component: 2200 - total flux cleaned = -0.0151878 Jy ! Component: 2250 - total flux cleaned = -0.0153875 Jy ! Component: 2300 - total flux cleaned = -0.015783 Jy ! Component: 2350 - total flux cleaned = -0.0160769 Jy ! Component: 2400 - total flux cleaned = -0.0161256 Jy ! Component: 2450 - total flux cleaned = -0.0164646 Jy ! Component: 2500 - total flux cleaned = -0.0167526 Jy ! Component: 2550 - total flux cleaned = -0.0169437 Jy ! Component: 2600 - total flux cleaned = -0.0171807 Jy ! Component: 2650 - total flux cleaned = -0.0173225 Jy ! Component: 2700 - total flux cleaned = -0.01751 Jy ! Component: 2750 - total flux cleaned = -0.017557 Jy ! Component: 2800 - total flux cleaned = -0.0177884 Jy ! Component: 2850 - total flux cleaned = -0.0178807 Jy ! Component: 2900 - total flux cleaned = -0.0182925 Jy ! Component: 2950 - total flux cleaned = -0.0184746 Jy ! Component: 3000 - total flux cleaned = -0.0186103 Jy ! Component: 3050 - total flux cleaned = -0.0189246 Jy ! Component: 3100 - total flux cleaned = -0.0191478 Jy ! Component: 3150 - total flux cleaned = -0.0193248 Jy ! Component: 3200 - total flux cleaned = -0.0194136 Jy ! Component: 3250 - total flux cleaned = -0.0195454 Jy ! Component: 3300 - total flux cleaned = -0.0196762 Jy ! Component: 3350 - total flux cleaned = -0.0197629 Jy ! Component: 3400 - total flux cleaned = -0.0195905 Jy ! Component: 3450 - total flux cleaned = -0.0198055 Jy ! Component: 3500 - total flux cleaned = -0.0199339 Jy ! Component: 3550 - total flux cleaned = -0.0200611 Jy ! Component: 3600 - total flux cleaned = -0.0200608 Jy ! Component: 3650 - total flux cleaned = -0.020145 Jy ! Component: 3700 - total flux cleaned = -0.0201867 Jy ! Component: 3750 - total flux cleaned = -0.0201865 Jy ! Component: 3800 - total flux cleaned = -0.0203106 Jy ! Component: 3850 - total flux cleaned = -0.0203927 Jy ! Component: 3900 - total flux cleaned = -0.0203107 Jy ! Component: 3950 - total flux cleaned = -0.0205553 Jy ! Component: 4000 - total flux cleaned = -0.0204337 Jy ! Component: 4050 - total flux cleaned = -0.0205143 Jy ! Total flux subtracted in 4096 components = -0.0205547 Jy ! Clean residual min=-0.002265 max=0.002692 Jy/beam ! Clean residual mean=0.000002 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 2.20153 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 545 components and 2.20153 Jy ![Exited script file: muppet] wmap "J0836-2016_S_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.395 x 8.51 at -4.412 degrees (North through East) ! Clean map min=-0.0036669 max=1.2007 Jy/beam ! Writing clean map to FITS file: J0836-2016_S_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.20069 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000765706 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.191317 0.191317 0.382633 0.765266 1.53053 3.06106 6.12213 12.2443 24.4885 48.977 97.9541 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.2 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.395 x 8.51 at -4.412 degrees (North through East) ! Clean map min=-0.0036669 max=1.2007 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 J0836-2016_S_2017_03_23_pus_uvs.log closed on Mon May 13 09:54:40 2019