! Started logfile: J2331+0705_S_2017_02_24_pus_uvs.log on Sat May 4 11:38:11 2019 obs J2331+0705_S_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2331+0705_S_2017_02_24_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978672 visibilities/baseline/integration-bin. ! Found source: J2331+0705 ! ! 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 823 lines of history. ! ! Reading 30652 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 J2331+0705_S_2017_02_24_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 544 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.882073Jy sigma=0.007363 ! Fit after self-cal, rms=0.856298Jy sigma=0.007145 ! 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=2.755 mas, bmaj=6.843 mas, bpa=-3.843 degrees ! Estimated noise=877.989 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 = 0.106696 Jy ! Component: 100 - total flux cleaned = 0.150424 Jy ! Total flux subtracted in 100 components = 0.150424 Jy ! Clean residual min=-0.011898 max=0.041355 Jy/beam ! Clean residual mean=-0.000059 rms=0.003988 Jy/beam ! Combined flux in latest and established models = 0.150424 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.150424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126592Jy sigma=0.001052 ! Fit after self-cal, rms=0.126448Jy sigma=0.001051 ! Inverting map ! Added new window around map position (12, -30.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377771 Jy ! Component: 100 - total flux cleaned = 0.0616248 Jy ! Total flux subtracted in 100 components = 0.0616248 Jy ! Clean residual min=-0.009198 max=0.015555 Jy/beam ! Clean residual mean=-0.000050 rms=0.002852 Jy/beam ! Combined flux in latest and established models = 0.212048 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.212048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110331Jy sigma=0.000903 ! Fit after self-cal, rms=0.109698Jy sigma=0.000898 ! 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=3.327 mas, bmaj=7.759 mas, bpa=-3.773 degrees ! Estimated noise=523.331 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 (-4, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322805 Jy ! Component: 100 - total flux cleaned = 0.0567454 Jy ! Component: 150 - total flux cleaned = 0.076451 Jy ! Component: 200 - total flux cleaned = 0.0925342 Jy ! Total flux subtracted in 200 components = 0.0925342 Jy ! Clean residual min=-0.007495 max=0.012272 Jy/beam ! Clean residual mean=-0.000010 rms=0.002951 Jy/beam ! Combined flux in latest and established models = 0.304583 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 119 components and 0.304583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095872Jy sigma=0.000760 ! Fit after self-cal, rms=0.095337Jy sigma=0.000755 ! 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 1.05 FD 1.01 HN 1.05 KP 0.88 ! LA 0.87 MK 1.01 NL 1.06 OV 1.01 ! PT 0.85 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 1.08 KP 0.84 ! LA 0.84 MK 1.04 NL 1.03 OV 1.05 ! PT 0.84 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 1.05 KP 0.94 ! LA 0.91 MK 1.07 NL 1.15 OV 0.97 ! PT 0.83 SC 1.05 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 0.96 KP 1.00* ! LA 0.85 MK 1.10 NL 1.00* OV 1.05 ! PT 0.87 SC 1.00* ! ! ! Fit before self-cal, rms=0.095337Jy sigma=0.000755 ! Fit after self-cal, rms=0.089437Jy sigma=0.000704 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=8.022 mas, bpa=-3.485 degrees ! Estimated noise=499.711 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 = 0.0086558 Jy ! Component: 100 - total flux cleaned = 0.0127257 Jy ! Component: 150 - total flux cleaned = 0.0147046 Jy ! Component: 200 - total flux cleaned = 0.016065 Jy ! Total flux subtracted in 200 components = 0.016065 Jy ! Clean residual min=-0.004937 max=0.005849 Jy/beam ! Clean residual mean=-0.000003 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.320648 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 141 components and 0.320648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088517Jy sigma=0.000695 ! Fit after self-cal, rms=0.088578Jy sigma=0.000694 ! Inverting map ! Added new window around map position (-11.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570766 Jy ! Component: 100 - total flux cleaned = 0.00614314 Jy ! Component: 150 - total flux cleaned = 0.00603153 Jy ! Component: 200 - total flux cleaned = 0.00623194 Jy ! Total flux subtracted in 200 components = 0.00623194 Jy ! Clean residual min=-0.004425 max=0.004668 Jy/beam ! Clean residual mean=-0.000003 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.32688 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 169 components and 0.32688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088074Jy sigma=0.000689 ! Fit after self-cal, rms=0.087984Jy sigma=0.000688 ! 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=0.087984Jy sigma=0.000688 ! Fit after self-cal, rms=0.086999Jy sigma=0.000686 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.406 mas, bmaj=7.982 mas, bpa=-3.716 degrees ! Estimated noise=500.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386855 Jy ! Component: 100 - total flux cleaned = 0.00654793 Jy ! Component: 150 - total flux cleaned = 0.00801392 Jy ! Component: 200 - total flux cleaned = 0.00853112 Jy ! Total flux subtracted in 200 components = 0.00853112 Jy ! Clean residual min=-0.003421 max=0.004310 Jy/beam ! Clean residual mean=0.000010 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.335411 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 189 components and 0.335411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086747Jy sigma=0.000683 ! Fit after self-cal, rms=0.086693Jy sigma=0.000683 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 (58.5, -65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413737 Jy ! Component: 100 - total flux cleaned = 0.00675506 Jy ! Component: 150 - total flux cleaned = 0.00792958 Jy ! Component: 200 - total flux cleaned = 0.00864779 Jy ! Total flux subtracted in 200 components = 0.00864779 Jy ! Clean residual min=-0.003104 max=0.003413 Jy/beam ! Clean residual mean=0.000008 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.344059 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 210 components and 0.344059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086431Jy sigma=0.000681 ! Fit after self-cal, rms=0.086409Jy sigma=0.000681 ! 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=0.086409Jy sigma=0.000681 ! Fit after self-cal, rms=0.085956Jy sigma=0.000678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=7.973 mas, bpa=-3.833 degrees ! Estimated noise=501.516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248111 Jy ! Component: 100 - total flux cleaned = 0.00426829 Jy ! Component: 150 - total flux cleaned = 0.00515701 Jy ! Component: 200 - total flux cleaned = 0.00576961 Jy ! Total flux subtracted in 200 components = 0.00576961 Jy ! Clean residual min=-0.002774 max=0.002977 Jy/beam ! Clean residual mean=0.000005 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.349828 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 232 components and 0.349828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085840Jy sigma=0.000678 ! Fit after self-cal, rms=0.085804Jy sigma=0.000677 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 = 0.000806104 Jy ! Component: 100 - total flux cleaned = 0.00126497 Jy ! Component: 150 - total flux cleaned = 0.00162512 Jy ! Component: 200 - total flux cleaned = 0.00183131 Jy ! Total flux subtracted in 200 components = 0.00183131 Jy ! Clean residual min=-0.002633 max=0.002940 Jy/beam ! Clean residual mean=0.000005 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.351659 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 248 components and 0.351659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085750Jy sigma=0.000677 ! Fit after self-cal, rms=0.085743Jy sigma=0.000677 ! 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=0.085743Jy sigma=0.000677 ! Fit after self-cal, rms=0.085651Jy sigma=0.000677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.729 mas, bmaj=11.77 mas, bpa=-1.882 degrees ! Estimated noise=598.486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298732 Jy ! Component: 100 - total flux cleaned = 0.00437232 Jy ! Component: 150 - total flux cleaned = 0.00483341 Jy ! Component: 200 - total flux cleaned = 0.00511797 Jy ! Total flux subtracted in 200 components = 0.00511797 Jy ! Clean residual min=-0.003160 max=0.003788 Jy/beam ! Clean residual mean=0.000009 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.356777 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 267 components and 0.356777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085600Jy sigma=0.000676 ! Fit after self-cal, rms=0.085578Jy 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) ! Added new window around map position (-41, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199775 Jy ! Component: 100 - total flux cleaned = 0.00197801 Jy ! Component: 150 - total flux cleaned = 0.00190078 Jy ! Component: 200 - total flux cleaned = 0.00159164 Jy ! Total flux subtracted in 200 components = 0.00159164 Jy ! Clean residual min=-0.002928 max=0.002997 Jy/beam ! Clean residual mean=0.000012 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.358369 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 300 components and 0.358369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085448Jy sigma=0.000675 ! Fit after self-cal, rms=0.085434Jy 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=3.408 mas, bmaj=7.968 mas, bpa=-3.908 degrees ! Estimated noise=502.531 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.408 x 7.968 at -3.908 degrees (North through East) ! Clean map min=-0.0021963 max=0.14062 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.798 mas, bmaj=6.97 mas, bpa=-3.944 degrees ! Estimated noise=863.408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103689 Jy ! Component: 100 - total flux cleaned = 0.153126 Jy ! Component: 150 - total flux cleaned = 0.186582 Jy ! Component: 200 - total flux cleaned = 0.211159 Jy ! Total flux subtracted in 200 components = 0.211159 Jy ! Clean residual min=-0.008245 max=0.014337 Jy/beam ! Clean residual mean=-0.000028 rms=0.002441 Jy/beam ! Combined flux in latest and established models = 0.211159 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.211159 Jy ! Inverting map and beam ! Estimated beam: bmin=3.408 mas, bmaj=7.968 mas, bpa=-3.908 degrees ! Estimated noise=502.531 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 = 0.0288611 Jy ! Component: 100 - total flux cleaned = 0.0503852 Jy ! Component: 150 - total flux cleaned = 0.0670389 Jy ! Component: 200 - total flux cleaned = 0.0800942 Jy ! Total flux subtracted in 200 components = 0.0800942 Jy ! Clean residual min=-0.004758 max=0.008170 Jy/beam ! Clean residual mean=0.000005 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.291253 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 102 components and 0.291253 Jy ! Inverting map ! Added new window around map position (16.5, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104912 Jy ! Component: 100 - total flux cleaned = 0.0189782 Jy ! Component: 150 - total flux cleaned = 0.0259456 Jy ! Component: 200 - total flux cleaned = 0.0318367 Jy ! Total flux subtracted in 200 components = 0.0318367 Jy ! Clean residual min=-0.003113 max=0.005250 Jy/beam ! Clean residual mean=0.000005 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.32309 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 162 components and 0.32309 Jy ! Inverting map ! Added new window around map position (4.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554434 Jy ! Component: 100 - total flux cleaned = 0.0100389 Jy ! Component: 150 - total flux cleaned = 0.0139368 Jy ! Component: 200 - total flux cleaned = 0.0173383 Jy ! Total flux subtracted in 200 components = 0.0173383 Jy ! Clean residual min=-0.002405 max=0.003277 Jy/beam ! Clean residual mean=0.000005 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.340429 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 217 components and 0.340429 Jy ! Inverting map ! Added new window around map position (28, -30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343719 Jy ! Component: 100 - total flux cleaned = 0.00616219 Jy ! Component: 150 - total flux cleaned = 0.00844013 Jy ! Component: 200 - total flux cleaned = 0.00996746 Jy ! Total flux subtracted in 200 components = 0.00996746 Jy ! Clean residual min=-0.002236 max=0.002520 Jy/beam ! Clean residual mean=0.000006 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.350396 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 253 components and 0.350396 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.729 mas, bmaj=11.77 mas, bpa=-1.882 degrees ! Estimated noise=598.486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261996 Jy ! Component: 100 - total flux cleaned = 0.00386823 Jy ! Component: 150 - total flux cleaned = 0.00440378 Jy ! Component: 200 - total flux cleaned = 0.00487638 Jy ! Total flux subtracted in 200 components = 0.00487638 Jy ! Clean residual min=-0.003272 max=0.002693 Jy/beam ! Clean residual mean=0.000013 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.355272 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 = 0.000413972 Jy ! Component: 100 - total flux cleaned = 0.000906739 Jy ! Component: 150 - total flux cleaned = 0.00113026 Jy ! Component: 200 - total flux cleaned = 0.00139066 Jy ! Total flux subtracted in 200 components = 0.00139066 Jy ! Clean residual min=-0.003288 max=0.002476 Jy/beam ! Clean residual mean=0.000013 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.356663 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 346 components and 0.356663 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.408 mas, bmaj=7.968 mas, bpa=-3.908 degrees ! Estimated noise=502.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.14606e-05 Jy ! Component: 100 - total flux cleaned = -0.000222679 Jy ! Component: 150 - total flux cleaned = -0.000175458 Jy ! Component: 200 - total flux cleaned = -0.000175791 Jy ! Total flux subtracted in 200 components = -0.000175791 Jy ! Clean residual min=-0.002265 max=0.002054 Jy/beam ! Clean residual mean=0.000007 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.356487 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 382 components and 0.356487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085206Jy sigma=0.000673 ! Fit after self-cal, rms=0.085165Jy sigma=0.000673 wmodel J2331+0705_S_2017_02_24_pus_map.mod ! Writing 382 model components to file: J2331+0705_S_2017_02_24_pus_map.mod wobs J2331+0705_S_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2331+0705_S_2017_02_24_pus_uvs.fits wwins J2331+0705_S_2017_02_24_pus_map.win ! wwins: Wrote 9 windows to J2331+0705_S_2017_02_24_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 = -0.000587212 Jy ! Component: 100 - total flux cleaned = -0.000728834 Jy ! Component: 150 - total flux cleaned = -0.000795058 Jy ! Component: 200 - total flux cleaned = -0.000795423 Jy ! Component: 250 - total flux cleaned = -0.000705796 Jy ! Component: 300 - total flux cleaned = -0.000762541 Jy ! Component: 350 - total flux cleaned = -0.000817513 Jy ! Component: 400 - total flux cleaned = -0.000844571 Jy ! Component: 450 - total flux cleaned = -0.000870473 Jy ! Component: 500 - total flux cleaned = -0.000818913 Jy ! Component: 550 - total flux cleaned = -0.000769017 Jy ! Component: 600 - total flux cleaned = -0.000768717 Jy ! Component: 650 - total flux cleaned = -0.000768821 Jy ! Component: 700 - total flux cleaned = -0.000674528 Jy ! Component: 750 - total flux cleaned = -0.000581857 Jy ! Component: 800 - total flux cleaned = -0.000559163 Jy ! Component: 850 - total flux cleaned = -0.000536536 Jy ! Component: 900 - total flux cleaned = -0.000492229 Jy ! Component: 950 - total flux cleaned = -0.000427199 Jy ! Component: 1000 - total flux cleaned = -0.000448873 Jy ! Component: 1050 - total flux cleaned = -0.000449065 Jy ! Component: 1100 - total flux cleaned = -0.000490887 Jy ! Component: 1150 - total flux cleaned = -0.000387557 Jy ! Component: 1200 - total flux cleaned = -0.000387757 Jy ! Component: 1250 - total flux cleaned = -0.00032714 Jy ! Component: 1300 - total flux cleaned = -0.000287301 Jy ! Component: 1350 - total flux cleaned = -0.000208532 Jy ! Component: 1400 - total flux cleaned = -0.000227758 Jy ! Component: 1450 - total flux cleaned = -9.33158e-05 Jy ! Component: 1500 - total flux cleaned = -7.46665e-05 Jy ! Component: 1550 - total flux cleaned = 4.97215e-07 Jy ! Component: 1600 - total flux cleaned = 5.59152e-05 Jy ! Component: 1650 - total flux cleaned = 3.74536e-05 Jy ! Component: 1700 - total flux cleaned = 0.000128117 Jy ! Component: 1750 - total flux cleaned = 0.000163733 Jy ! Component: 1800 - total flux cleaned = 0.000199064 Jy ! Component: 1850 - total flux cleaned = 0.000216365 Jy ! Component: 1900 - total flux cleaned = 0.000233741 Jy ! Component: 1950 - total flux cleaned = 0.000268091 Jy ! Component: 2000 - total flux cleaned = 0.000353038 Jy ! Component: 2050 - total flux cleaned = 0.000319273 Jy ! Component: 2100 - total flux cleaned = 0.000352713 Jy ! Component: 2150 - total flux cleaned = 0.000418701 Jy ! Component: 2200 - total flux cleaned = 0.000451171 Jy ! Component: 2250 - total flux cleaned = 0.000483581 Jy ! Component: 2300 - total flux cleaned = 0.000435626 Jy ! Component: 2350 - total flux cleaned = 0.000419686 Jy ! Component: 2400 - total flux cleaned = 0.000419663 Jy ! Component: 2450 - total flux cleaned = 0.000419638 Jy ! Component: 2500 - total flux cleaned = 0.000481238 Jy ! Component: 2550 - total flux cleaned = 0.000481229 Jy ! Component: 2600 - total flux cleaned = 0.000420834 Jy ! Component: 2650 - total flux cleaned = 0.000495716 Jy ! Component: 2700 - total flux cleaned = 0.000451257 Jy ! Component: 2750 - total flux cleaned = 0.000392407 Jy ! Component: 2800 - total flux cleaned = 0.000436135 Jy ! Component: 2850 - total flux cleaned = 0.000392801 Jy ! Component: 2900 - total flux cleaned = 0.000364126 Jy ! Component: 2950 - total flux cleaned = 0.000349832 Jy ! Component: 3000 - total flux cleaned = 0.000321619 Jy ! Component: 3050 - total flux cleaned = 0.000307603 Jy ! Component: 3100 - total flux cleaned = 0.000279821 Jy ! Component: 3150 - total flux cleaned = 0.000321025 Jy ! Component: 3200 - total flux cleaned = 0.000238941 Jy ! Component: 3250 - total flux cleaned = 0.000252578 Jy ! Component: 3300 - total flux cleaned = 0.000225548 Jy ! Component: 3350 - total flux cleaned = 0.000212211 Jy ! Component: 3400 - total flux cleaned = 0.000185724 Jy ! Component: 3450 - total flux cleaned = 0.000172541 Jy ! Component: 3500 - total flux cleaned = 0.00015948 Jy ! Component: 3550 - total flux cleaned = 0.000120309 Jy ! Component: 3600 - total flux cleaned = 9.46518e-05 Jy ! Component: 3650 - total flux cleaned = 3.08009e-05 Jy ! Component: 3700 - total flux cleaned = 0.000107054 Jy ! Component: 3750 - total flux cleaned = 6.9133e-05 Jy ! Component: 3800 - total flux cleaned = 5.67576e-05 Jy ! Component: 3850 - total flux cleaned = 3.19045e-05 Jy ! Component: 3900 - total flux cleaned = 7.15064e-06 Jy ! Component: 3950 - total flux cleaned = -5.00789e-06 Jy ! Component: 4000 - total flux cleaned = 7.11843e-06 Jy ! Component: 4050 - total flux cleaned = 4.33449e-05 Jy ! Total flux subtracted in 4096 components = 7.19634e-06 Jy ! Clean residual min=-0.000692 max=0.000664 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.356494 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 671 components and 0.356494 Jy ![Exited script file: muppet] wmap "J2331+0705_S_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.408 x 7.968 at -3.908 degrees (North through East) ! Clean map min=-0.0017759 max=0.13931 Jy/beam ! Writing clean map to FITS file: J2331+0705_S_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.139314 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231454 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.498416 0.498416 0.996833 1.99367 3.98733 7.97466 15.9493 31.8986 63.7973 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.139 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.408 x 7.968 at -3.908 degrees (North through East) ! Clean map min=-0.0017759 max=0.13931 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 J2331+0705_S_2017_02_24_pus_uvs.log closed on Sat May 4 11:38:18 2019