! Started logfile: J1753+2848_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:34:17 2016 obs J1753+2848_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1753+2848_S_2014_05_31_pus_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.782906 visibilities/baseline/integration-bin. ! Found source: J1753+2848 ! ! 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 336 lines of history. ! ! Reading 7328 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 J1753+2848_S_2014_05_31_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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.208840Jy sigma=0.002694 ! Fit after self-cal, rms=0.164854Jy sigma=0.002148 ! 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=3.015 mas, bmaj=5.705 mas, bpa=-1.628 degrees ! Estimated noise=863.603 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 = 0.692679 Jy ! Component: 100 - total flux cleaned = 0.846266 Jy ! Total flux subtracted in 100 components = 0.846266 Jy ! Clean residual min=-0.018971 max=0.050356 Jy/beam ! Clean residual mean=0.000033 rms=0.005330 Jy/beam ! Combined flux in latest and established models = 0.846266 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.846266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149501Jy sigma=0.001727 ! Fit after self-cal, rms=0.149502Jy sigma=0.001727 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048408 Jy ! Component: 100 - total flux cleaned = 0.0683839 Jy ! Total flux subtracted in 100 components = 0.0683839 Jy ! Clean residual min=-0.016189 max=0.018631 Jy/beam ! Clean residual mean=0.000035 rms=0.004022 Jy/beam ! Combined flux in latest and established models = 0.91465 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.91465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129863Jy sigma=0.001533 ! Fit after self-cal, rms=0.129852Jy sigma=0.001533 ! 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=3.805 mas, bmaj=6.91 mas, bpa=-2.657 degrees ! Estimated noise=657.125 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 = 0.0143761 Jy ! Component: 100 - total flux cleaned = 0.0212721 Jy ! Component: 150 - total flux cleaned = 0.0252232 Jy ! Component: 200 - total flux cleaned = 0.0263036 Jy ! Total flux subtracted in 200 components = 0.0263036 Jy ! Clean residual min=-0.014116 max=0.017198 Jy/beam ! Clean residual mean=0.000079 rms=0.003553 Jy/beam ! Combined flux in latest and established models = 0.940953 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.940953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127514Jy sigma=0.001524 ! Fit after self-cal, rms=0.127499Jy sigma=0.001524 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.83 HN 0.99 KP 1.05 ! LA 1.19 MK 1.02 NL 0.98 OV 0.97 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.03 KP 1.01 ! LA 1.14 MK 1.02 NL 1.10 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.03 KP 0.91 ! LA 0.90 MK 1.04 NL 1.14 OV 0.93 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.00 KP 0.88 ! LA 0.87 MK 1.03 NL 1.06 OV 0.99 ! PT 1.01 SC 0.95 ! ! ! Fit before self-cal, rms=0.127499Jy sigma=0.001524 ! Fit after self-cal, rms=0.079751Jy sigma=0.000934 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.826 mas, bmaj=6.914 mas, bpa=-2.184 degrees ! Estimated noise=659.241 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 = -0.00238112 Jy ! Component: 100 - total flux cleaned = -0.00250571 Jy ! Component: 150 - total flux cleaned = -0.00250596 Jy ! Component: 200 - total flux cleaned = -0.00250477 Jy ! Total flux subtracted in 200 components = -0.00250477 Jy ! Clean residual min=-0.007773 max=0.007020 Jy/beam ! Clean residual mean=0.000027 rms=0.001800 Jy/beam ! Combined flux in latest and established models = 0.938448 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.938448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079444Jy sigma=0.000930 ! Fit after self-cal, rms=0.079440Jy sigma=0.000930 ! 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=0.079440Jy sigma=0.000930 ! Fit after self-cal, rms=0.070050Jy sigma=0.000824 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.82 mas, bmaj=6.917 mas, bpa=-2.321 degrees ! Estimated noise=658.599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000681073 Jy ! Component: 100 - total flux cleaned = -0.000834325 Jy ! Component: 150 - total flux cleaned = -0.000935745 Jy ! Component: 200 - total flux cleaned = -0.000997075 Jy ! Total flux subtracted in 200 components = -0.000997075 Jy ! Clean residual min=-0.003275 max=0.005880 Jy/beam ! Clean residual mean=0.000000 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.937451 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.937451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070008Jy sigma=0.000823 ! Fit after self-cal, rms=0.070010Jy sigma=0.000823 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 (5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531879 Jy ! Component: 100 - total flux cleaned = 0.00689204 Jy ! Component: 150 - total flux cleaned = 0.00689206 Jy ! Component: 200 - total flux cleaned = 0.00689426 Jy ! Total flux subtracted in 200 components = 0.00689426 Jy ! Clean residual min=-0.002771 max=0.003034 Jy/beam ! Clean residual mean=0.000004 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.944346 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.944346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069552Jy sigma=0.000818 ! Fit after self-cal, rms=0.069492Jy sigma=0.000817 ! Inverting map ! Added new window around map position (22.5, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313523 Jy ! Component: 100 - total flux cleaned = 0.00455451 Jy ! Component: 150 - total flux cleaned = 0.00556821 Jy ! Component: 200 - total flux cleaned = 0.006207 Jy ! Total flux subtracted in 200 components = 0.006207 Jy ! Clean residual min=-0.002752 max=0.002523 Jy/beam ! Clean residual mean=0.000006 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.950553 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.950553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069304Jy sigma=0.000815 ! Fit after self-cal, rms=0.069293Jy sigma=0.000814 ! 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=0.069293Jy sigma=0.000814 ! Fit after self-cal, rms=0.068726Jy sigma=0.000809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.817 mas, bmaj=6.914 mas, bpa=-2.297 degrees ! Estimated noise=658.506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230114 Jy ! Component: 100 - total flux cleaned = 0.00341878 Jy ! Component: 150 - total flux cleaned = 0.00412941 Jy ! Component: 200 - total flux cleaned = 0.00428375 Jy ! Total flux subtracted in 200 components = 0.00428375 Jy ! Clean residual min=-0.002434 max=0.002133 Jy/beam ! Clean residual mean=0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.954836 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 0.954836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068626Jy sigma=0.000808 ! Fit after self-cal, rms=0.068615Jy sigma=0.000808 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 = 0.000361941 Jy ! Component: 100 - total flux cleaned = 0.000606019 Jy ! Component: 150 - total flux cleaned = 0.000668035 Jy ! Component: 200 - total flux cleaned = 0.000727799 Jy ! Total flux subtracted in 200 components = 0.000727799 Jy ! Clean residual min=-0.002422 max=0.002114 Jy/beam ! Clean residual mean=0.000004 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.955564 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.955564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068583Jy sigma=0.000807 ! Fit after self-cal, rms=0.068581Jy sigma=0.000807 ! 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=0.068581Jy sigma=0.000807 ! Fit after self-cal, rms=0.068338Jy sigma=0.000805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.036 mas, bmaj=10.13 mas, bpa=3.049 degrees ! Estimated noise=776.324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115393 Jy ! Component: 100 - total flux cleaned = 0.00181546 Jy ! Component: 150 - total flux cleaned = 0.00211619 Jy ! Component: 200 - total flux cleaned = 0.00220023 Jy ! Total flux subtracted in 200 components = 0.00220023 Jy ! Clean residual min=-0.002104 max=0.002311 Jy/beam ! Clean residual mean=0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.957764 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.957764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068326Jy sigma=0.000805 ! Fit after self-cal, rms=0.068324Jy sigma=0.000805 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 (122.5, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213232 Jy ! Component: 100 - total flux cleaned = 0.00289053 Jy ! Component: 150 - total flux cleaned = 0.00279714 Jy ! Component: 200 - total flux cleaned = 0.00259148 Jy ! Total flux subtracted in 200 components = 0.00259148 Jy ! Clean residual min=-0.001790 max=0.001945 Jy/beam ! Clean residual mean=0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.960356 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 162 components and 0.960356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068273Jy sigma=0.000804 ! Fit after self-cal, rms=0.068267Jy sigma=0.000804 ! 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=3.815 mas, bmaj=6.913 mas, bpa=-2.294 degrees ! Estimated noise=658.461 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.815 x 6.913 at -2.294 degrees (North through East) ! Clean map min=-0.0019203 max=0.89352 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=0.068267Jy sigma=0.000804 ! Fit after self-cal, rms=0.060236Jy sigma=0.000712 ! Inverting map and beam ! Estimated beam: bmin=3.814 mas, bmaj=6.912 mas, bpa=-2.281 degrees ! Estimated noise=658.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145801 Jy ! Component: 100 - total flux cleaned = -5.97715e-05 Jy ! Component: 150 - total flux cleaned = -0.000206174 Jy ! Component: 200 - total flux cleaned = -0.000308284 Jy ! Total flux subtracted in 200 components = -0.000308284 Jy ! Clean residual min=-0.001921 max=0.001803 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.960048 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 188 components and 0.960048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060183Jy sigma=0.000711 ! Fit after self-cal, rms=0.060183Jy sigma=0.000711 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.56929e-05 Jy ! Component: 100 - total flux cleaned = -0.000190016 Jy ! Component: 150 - total flux cleaned = -0.00027885 Jy ! Component: 200 - total flux cleaned = -0.000335106 Jy ! Total flux subtracted in 200 components = -0.000335106 Jy ! Clean residual min=-0.001847 max=0.001792 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.959713 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 199 components and 0.959713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060153Jy sigma=0.000711 ! Fit after self-cal, rms=0.060152Jy sigma=0.000711 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060152Jy sigma=0.000711 ! Fit after self-cal, rms=0.060147Jy sigma=0.000711 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=3.021 mas, bmaj=5.692 mas, bpa=-0.9962 degrees ! Estimated noise=860.325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.689777 Jy ! Component: 100 - total flux cleaned = 0.841501 Jy ! Component: 150 - total flux cleaned = 0.88797 Jy ! Component: 200 - total flux cleaned = 0.908858 Jy ! Total flux subtracted in 200 components = 0.908858 Jy ! Clean residual min=-0.005339 max=0.009890 Jy/beam ! Clean residual mean=-0.000002 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.908858 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.908858 Jy ! Inverting map and beam ! Estimated beam: bmin=3.814 mas, bmaj=6.912 mas, bpa=-2.283 degrees ! Estimated noise=658.563 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 = 0.0166138 Jy ! Component: 100 - total flux cleaned = 0.025757 Jy ! Component: 150 - total flux cleaned = 0.0315603 Jy ! Component: 200 - total flux cleaned = 0.0356212 Jy ! Total flux subtracted in 200 components = 0.0356212 Jy ! Clean residual min=-0.002364 max=0.002595 Jy/beam ! Clean residual mean=-0.000004 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.94448 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 58 components and 0.94448 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=8.036 mas, bmaj=10.13 mas, bpa=3.072 degrees ! Estimated noise=776.538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041202 Jy ! Component: 100 - total flux cleaned = 0.00690303 Jy ! Component: 150 - total flux cleaned = 0.00899331 Jy ! Component: 200 - total flux cleaned = 0.0106482 Jy ! Total flux subtracted in 200 components = 0.0106482 Jy ! Clean residual min=-0.001754 max=0.001556 Jy/beam ! Clean residual mean=-0.000004 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.955128 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 = 0.00134427 Jy ! Component: 100 - total flux cleaned = 0.00188488 Jy ! Component: 150 - total flux cleaned = 0.00235175 Jy ! Component: 200 - total flux cleaned = 0.00275742 Jy ! Total flux subtracted in 200 components = 0.00275742 Jy ! Clean residual min=-0.001587 max=0.001603 Jy/beam ! Clean residual mean=-0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.957885 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 176 components and 0.957885 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.814 mas, bmaj=6.912 mas, bpa=-2.283 degrees ! Estimated noise=658.563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595009 Jy ! Component: 100 - total flux cleaned = 0.000960366 Jy ! Component: 150 - total flux cleaned = 0.00105716 Jy ! Component: 200 - total flux cleaned = 0.00119513 Jy ! Total flux subtracted in 200 components = 0.00119513 Jy ! Clean residual min=-0.002070 max=0.002009 Jy/beam ! Clean residual mean=0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.959081 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 202 components and 0.95908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060312Jy sigma=0.000713 ! Fit after self-cal, rms=0.060304Jy sigma=0.000713 wmodel J1753+2848_S_2014_05_31_pus_map.mod ! Writing 202 model components to file: J1753+2848_S_2014_05_31_pus_map.mod wobs J1753+2848_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1753+2848_S_2014_05_31_pus_uvs.fits wwins J1753+2848_S_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J1753+2848_S_2014_05_31_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 = -0.000293602 Jy ! Component: 100 - total flux cleaned = -0.000686431 Jy ! Component: 150 - total flux cleaned = -0.000718196 Jy ! Component: 200 - total flux cleaned = -0.000717111 Jy ! Component: 250 - total flux cleaned = -0.000801485 Jy ! Component: 300 - total flux cleaned = -0.000883769 Jy ! Component: 350 - total flux cleaned = -0.000991288 Jy ! Component: 400 - total flux cleaned = -0.0010701 Jy ! Component: 450 - total flux cleaned = -0.00109598 Jy ! Component: 500 - total flux cleaned = -0.00114635 Jy ! Component: 550 - total flux cleaned = -0.0011955 Jy ! Component: 600 - total flux cleaned = -0.00117088 Jy ! Component: 650 - total flux cleaned = -0.00121898 Jy ! Component: 700 - total flux cleaned = -0.001219 Jy ! Component: 750 - total flux cleaned = -0.00131222 Jy ! Component: 800 - total flux cleaned = -0.00138082 Jy ! Component: 850 - total flux cleaned = -0.00140331 Jy ! Component: 900 - total flux cleaned = -0.00140333 Jy ! Component: 950 - total flux cleaned = -0.00149199 Jy ! Component: 1000 - total flux cleaned = -0.0015137 Jy ! Component: 1050 - total flux cleaned = -0.00155631 Jy ! Component: 1100 - total flux cleaned = -0.0015988 Jy ! Component: 1150 - total flux cleaned = -0.00159876 Jy ! Component: 1200 - total flux cleaned = -0.00166138 Jy ! Component: 1250 - total flux cleaned = -0.00161967 Jy ! Component: 1300 - total flux cleaned = -0.0015792 Jy ! Component: 1350 - total flux cleaned = -0.00161977 Jy ! Component: 1400 - total flux cleaned = -0.00161968 Jy ! Component: 1450 - total flux cleaned = -0.00159967 Jy ! Component: 1500 - total flux cleaned = -0.00159967 Jy ! Component: 1550 - total flux cleaned = -0.00156069 Jy ! Component: 1600 - total flux cleaned = -0.00152228 Jy ! Component: 1650 - total flux cleaned = -0.00148413 Jy ! Component: 1700 - total flux cleaned = -0.00142743 Jy ! Component: 1750 - total flux cleaned = -0.00142746 Jy ! Component: 1800 - total flux cleaned = -0.00144632 Jy ! Component: 1850 - total flux cleaned = -0.00140932 Jy ! Component: 1900 - total flux cleaned = -0.00137292 Jy ! Component: 1950 - total flux cleaned = -0.00140916 Jy ! Component: 2000 - total flux cleaned = -0.00139106 Jy ! Component: 2050 - total flux cleaned = -0.001427 Jy ! Component: 2100 - total flux cleaned = -0.00137374 Jy ! Component: 2150 - total flux cleaned = -0.0014267 Jy ! Component: 2200 - total flux cleaned = -0.00140896 Jy ! Component: 2250 - total flux cleaned = -0.00139159 Jy ! Component: 2300 - total flux cleaned = -0.00139172 Jy ! Component: 2350 - total flux cleaned = -0.00135751 Jy ! Component: 2400 - total flux cleaned = -0.00132359 Jy ! Component: 2450 - total flux cleaned = -0.00137402 Jy ! Component: 2500 - total flux cleaned = -0.00129027 Jy ! Component: 2550 - total flux cleaned = -0.00127352 Jy ! Component: 2600 - total flux cleaned = -0.00124059 Jy ! Component: 2650 - total flux cleaned = -0.00122414 Jy ! Component: 2700 - total flux cleaned = -0.00109418 Jy ! Component: 2750 - total flux cleaned = -0.00106194 Jy ! Component: 2800 - total flux cleaned = -0.00101381 Jy ! Component: 2850 - total flux cleaned = -0.00101389 Jy ! Component: 2900 - total flux cleaned = -0.000934961 Jy ! Component: 2950 - total flux cleaned = -0.000903641 Jy ! Component: 3000 - total flux cleaned = -0.00084117 Jy ! Component: 3050 - total flux cleaned = -0.000794718 Jy ! Component: 3100 - total flux cleaned = -0.000794805 Jy ! Component: 3150 - total flux cleaned = -0.0007183 Jy ! Component: 3200 - total flux cleaned = -0.00062721 Jy ! Component: 3250 - total flux cleaned = -0.000596926 Jy ! Component: 3300 - total flux cleaned = -0.000551951 Jy ! Component: 3350 - total flux cleaned = -0.000537159 Jy ! Component: 3400 - total flux cleaned = -0.000492637 Jy ! Component: 3450 - total flux cleaned = -0.000463201 Jy ! Component: 3500 - total flux cleaned = -0.000448564 Jy ! Component: 3550 - total flux cleaned = -0.00036126 Jy ! Component: 3600 - total flux cleaned = -0.000332137 Jy ! Component: 3650 - total flux cleaned = -0.00024573 Jy ! Component: 3700 - total flux cleaned = -0.000188485 Jy ! Component: 3750 - total flux cleaned = -0.000145876 Jy ! Component: 3800 - total flux cleaned = -0.000145877 Jy ! Component: 3850 - total flux cleaned = -0.000103674 Jy ! Component: 3900 - total flux cleaned = -8.96779e-05 Jy ! Component: 3950 - total flux cleaned = -3.40373e-05 Jy ! Component: 4000 - total flux cleaned = -2.02212e-05 Jy ! Component: 4050 - total flux cleaned = 4.85454e-05 Jy ! Total flux subtracted in 4096 components = 3.48755e-05 Jy ! Clean residual min=-0.000910 max=0.000698 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.959115 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 472 components and 0.959116 Jy ![Exited script file: muppet] wmap "J1753+2848_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.814 x 6.912 at -2.283 degrees (North through East) ! Clean map min=-0.0017569 max=0.89384 Jy/beam ! Writing clean map to FITS file: J1753+2848_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.893838 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247156 device "J1753+2848_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1753+2848_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0829532 0.0829532 0.165906 0.331813 0.663626 1.32725 2.6545 5.30901 10.618 21.236 42.472 84.9441 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.893 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.814 x 6.912 at -2.283 degrees (North through East) ! Clean map min=-0.0017569 max=0.89384 Jy/beam quit ! Quitting program ! Log file J1753+2848_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:34:23 2016