! Started logfile: .//J1728+0427_X_dfm.log on Wed Nov 16 12:03:07 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1728+0427_X_uvm.fits ! Reading UV FITS file: .//J1728+0427_X_uvm.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.905671 visibilities/baseline/integration-bin. ! Found source: J1728+0427 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 12520 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1728+0427_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 0.200x0.200 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 3 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.090565Jy sigma=33.875816 ! Fit after self-cal, rms=0.597043Jy sigma=18.898715 ! 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=0.7327 mas, bmaj=1.886 mas, bpa=0.3211 degrees ! Estimated noise=0.302737 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 = 0.293695 Jy ! Component: 100 - total flux cleaned = 0.37131 Jy ! Total flux subtracted in 100 components = 0.37131 Jy ! Clean residual min=-0.016168 max=0.035158 Jy/beam ! Clean residual mean=-0.000031 rms=0.003883 Jy/beam ! Combined flux in latest and established models = 0.37131 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.37131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.093255Jy sigma=2.573126 ! Fit after self-cal, rms=0.093044Jy sigma=2.569070 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392266 Jy ! Component: 100 - total flux cleaned = 0.0606086 Jy ! Total flux subtracted in 100 components = 0.0606086 Jy ! Clean residual min=-0.012969 max=0.015261 Jy/beam ! Clean residual mean=-0.000023 rms=0.002505 Jy/beam ! Combined flux in latest and established models = 0.431919 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.431919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.063188Jy sigma=1.666040 ! Fit after self-cal, rms=0.062995Jy sigma=1.661180 ! 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=0.8986 mas, bmaj=2.17 mas, bpa=-0.3784 degrees ! Estimated noise=0.208298 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 (1.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233318 Jy ! Component: 100 - total flux cleaned = 0.0380907 Jy ! Component: 150 - total flux cleaned = 0.0482931 Jy ! Component: 200 - total flux cleaned = 0.0559383 Jy ! Total flux subtracted in 200 components = 0.0559383 Jy ! Clean residual min=-0.008008 max=0.011184 Jy/beam ! Clean residual mean=-0.000039 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 0.487857 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 45 components and 0.487857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049820Jy sigma=1.293530 ! Fit after self-cal, rms=0.049228Jy sigma=1.272345 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8986 x 2.17 at -0.3784 degrees (North through East) ! Clean map min=-0.0083726 max=0.39731 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.06 KP 1.06 ! LA 0.96 MK 1.03 NL 1.08 OV 1.02 ! PT 0.97 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.88 HN 0.90 LA 0.96 ! MK 0.99 NL 1.03 OV 0.94 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.06 KP 1.07 ! LA 0.96 MK 1.04 NL 1.07 OV 1.01 ! PT 0.96 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.88 HN 0.92 LA 0.94 ! MK 1.00 NL 1.01 OV 0.96 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.05 KP 1.06 ! LA 0.96 MK 1.04 NL 1.08 OV 1.01 ! PT 0.96 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.88 HN 0.91 LA 0.95 ! MK 0.98 NL 1.01 OV 0.95 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.05 KP 1.05 ! LA 0.96 MK 1.03 NL 1.08 OV 1.02 ! PT 0.96 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.87 HN 0.88 LA 0.95 ! MK 1.00 NL 1.01 OV 0.94 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.05 KP 1.05 ! LA 0.96 MK 1.03 NL 1.07 OV 1.02 ! PT 0.97 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.87 HN 0.92 LA 0.94 ! MK 1.02 NL 1.01 OV 0.94 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.03 KP 1.06 ! LA 0.96 MK 1.02 NL 1.06 OV 1.02 ! PT 0.96 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.85 HN 0.90 LA 0.95 ! MK 1.00 NL 1.03 OV 0.94 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.04 KP 1.06 ! LA 0.97 MK 1.03 NL 1.07 OV 1.01 ! PT 0.97 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.85 HN 0.90 LA 0.95 ! MK 1.02 NL 1.00 OV 0.95 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.04 KP 1.05 ! LA 0.97 MK 1.03 NL 1.07 OV 1.01 ! PT 0.97 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.86 HN 0.91 LA 0.96 ! MK 1.03 NL 1.02 OV 0.93 PT 0.97 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.049228Jy sigma=1.272345 ! Fit after self-cal, rms=0.026666Jy sigma=0.758762 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9021 mas, bmaj=2.187 mas, bpa=-0.3543 degrees ! Estimated noise=0.206522 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.4, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506592 Jy ! Component: 100 - total flux cleaned = 0.00808526 Jy ! Component: 150 - total flux cleaned = 0.00906651 Jy ! Component: 200 - total flux cleaned = 0.00962124 Jy ! Total flux subtracted in 200 components = 0.00962124 Jy ! Clean residual min=-0.002417 max=0.003127 Jy/beam ! Clean residual mean=-0.000005 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.497478 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 75 components and 0.497478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025407Jy sigma=0.713101 ! Fit after self-cal, rms=0.025351Jy sigma=0.711837 ! Inverting map ! Added new window around map position (0, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289147 Jy ! Component: 100 - total flux cleaned = 0.0045961 Jy ! Component: 150 - total flux cleaned = 0.00517708 Jy ! Component: 200 - total flux cleaned = 0.00569024 Jy ! Total flux subtracted in 200 components = 0.00569024 Jy ! Clean residual min=-0.001986 max=0.002281 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.503169 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 0.503169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024846Jy sigma=0.694690 ! Fit after self-cal, rms=0.024825Jy sigma=0.694214 ! Inverting map ! Added new window around map position (6.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020271 Jy ! Component: 100 - total flux cleaned = 0.00272509 Jy ! Component: 150 - total flux cleaned = 0.00297364 Jy ! Component: 200 - total flux cleaned = 0.00306246 Jy ! Total flux subtracted in 200 components = 0.00306246 Jy ! Clean residual min=-0.001694 max=0.001909 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.506231 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 110 components and 0.506231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024586Jy sigma=0.685543 ! Fit after self-cal, rms=0.024575Jy sigma=0.685319 ! Inverting map ! Added new window around map position (-6.8, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601168 Jy ! Component: 100 - total flux cleaned = 0.000733549 Jy ! Component: 150 - total flux cleaned = 0.000663858 Jy ! Component: 200 - total flux cleaned = 0.000665729 Jy ! Total flux subtracted in 200 components = 0.000665729 Jy ! Clean residual min=-0.001447 max=0.001820 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.506897 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 0.506897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024417Jy sigma=0.679783 ! Fit after self-cal, rms=0.024412Jy sigma=0.679602 ! Inverting map ! Added new window around map position (-3.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769216 Jy ! Component: 100 - total flux cleaned = 0.000728076 Jy ! Component: 150 - total flux cleaned = 0.000829134 Jy ! Component: 200 - total flux cleaned = 0.000890257 Jy ! Total flux subtracted in 200 components = 0.000890257 Jy ! Clean residual min=-0.001091 max=0.001264 Jy/beam ! Clean residual mean=-0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.507787 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 147 components and 0.507787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024272Jy sigma=0.675371 ! Fit after self-cal, rms=0.024270Jy sigma=0.675312 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024270Jy sigma=0.675312 ! Fit after self-cal, rms=0.024191Jy sigma=0.674001 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9019 mas, bmaj=2.187 mas, bpa=-0.3586 degrees ! Estimated noise=0.206263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000770951 Jy ! Component: 100 - total flux cleaned = 0.0011617 Jy ! Component: 150 - total flux cleaned = 0.00135562 Jy ! Component: 200 - total flux cleaned = 0.0013565 Jy ! Total flux subtracted in 200 components = 0.0013565 Jy ! Clean residual min=-0.000908 max=0.001015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.509144 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 163 components and 0.509144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024135Jy sigma=0.672275 ! Fit after self-cal, rms=0.024134Jy sigma=0.672259 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 (24.6, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803778 Jy ! Component: 100 - total flux cleaned = 0.000915457 Jy ! Component: 150 - total flux cleaned = 0.000934699 Jy ! Component: 200 - total flux cleaned = 0.000915857 Jy ! Total flux subtracted in 200 components = 0.000915857 Jy ! Clean residual min=-0.000879 max=0.000936 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.510059 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 181 components and 0.51006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024090Jy sigma=0.670810 ! Fit after self-cal, rms=0.024089Jy sigma=0.670762 ! Inverting map ! Added new window around map position (-0.6, -21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535829 Jy ! Component: 100 - total flux cleaned = 0.000624631 Jy ! Component: 150 - total flux cleaned = 0.000720304 Jy ! Component: 200 - total flux cleaned = 0.000864154 Jy ! Total flux subtracted in 200 components = 0.000864154 Jy ! Clean residual min=-0.000832 max=0.000824 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.510924 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 202 components and 0.510924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024043Jy sigma=0.669444 ! Fit after self-cal, rms=0.024043Jy sigma=0.669437 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024043Jy sigma=0.669437 ! Fit after self-cal, rms=0.024036Jy sigma=0.669311 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9018 mas, bmaj=2.187 mas, bpa=-0.3643 degrees ! Estimated noise=0.206197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367403 Jy ! Component: 100 - total flux cleaned = 0.000502927 Jy ! Component: 150 - total flux cleaned = 0.000598471 Jy ! Component: 200 - total flux cleaned = 0.000673637 Jy ! Total flux subtracted in 200 components = 0.000673637 Jy ! Clean residual min=-0.000801 max=0.000768 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.511597 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 211 components and 0.511597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024015Jy sigma=0.668674 ! Fit after self-cal, rms=0.024015Jy sigma=0.668667 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 = 4.48785e-05 Jy ! Component: 100 - total flux cleaned = 7.21814e-05 Jy ! Component: 150 - total flux cleaned = 8.54304e-05 Jy ! Component: 200 - total flux cleaned = 0.000110579 Jy ! Total flux subtracted in 200 components = 0.000110579 Jy ! Clean residual min=-0.000787 max=0.000746 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.511708 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 225 components and 0.511708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024002Jy sigma=0.668239 ! Fit after self-cal, rms=0.024002Jy sigma=0.668235 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024002Jy sigma=0.668235 ! Fit after self-cal, rms=0.024000Jy sigma=0.668211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.013 mas, bmaj=3.29 mas, bpa=-3.607 degrees ! Estimated noise=0.266659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231322 Jy ! Component: 100 - total flux cleaned = 0.000532548 Jy ! Component: 150 - total flux cleaned = 0.000689652 Jy ! Component: 200 - total flux cleaned = 0.000759642 Jy ! Total flux subtracted in 200 components = 0.000759642 Jy ! Clean residual min=-0.000769 max=0.000748 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.512467 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 241 components and 0.512467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023992Jy sigma=0.667991 ! Fit after self-cal, rms=0.023992Jy sigma=0.667975 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 = 6.97243e-05 Jy ! Component: 100 - total flux cleaned = 0.000142668 Jy ! Component: 150 - total flux cleaned = 0.000171537 Jy ! Component: 200 - total flux cleaned = 0.000199463 Jy ! Total flux subtracted in 200 components = 0.000199463 Jy ! Clean residual min=-0.000755 max=0.000735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.512667 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 253 components and 0.512667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023988Jy sigma=0.667883 ! Fit after self-cal, rms=0.023988Jy sigma=0.667877 ! 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=0.9018 mas, bmaj=2.187 mas, bpa=-0.368 degrees ! Estimated noise=0.206182 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9018 x 2.187 at -0.368 degrees (North through East) ! Clean map min=-0.00088566 max=0.39362 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=0.7349 mas, bmaj=1.894 mas, bpa=0.362 degrees ! Estimated noise=0.302096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.292934 Jy ! Component: 100 - total flux cleaned = 0.370719 Jy ! Component: 150 - total flux cleaned = 0.409045 Jy ! Component: 200 - total flux cleaned = 0.430236 Jy ! Total flux subtracted in 200 components = 0.430236 Jy ! Clean residual min=-0.006457 max=0.011210 Jy/beam ! Clean residual mean=-0.000011 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.430236 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.430236 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9018 mas, bmaj=2.187 mas, bpa=-0.368 degrees ! Estimated noise=0.206182 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 = 0.0211216 Jy ! Component: 100 - total flux cleaned = 0.0343823 Jy ! Component: 150 - total flux cleaned = 0.0431475 Jy ! Component: 200 - total flux cleaned = 0.0494581 Jy ! Total flux subtracted in 200 components = 0.0494581 Jy ! Clean residual min=-0.002891 max=0.003840 Jy/beam ! Clean residual mean=-0.000013 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.479694 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.479694 Jy ! Inverting map ! Added new window around map position (2.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479259 Jy ! Component: 100 - total flux cleaned = 0.00857384 Jy ! Component: 150 - total flux cleaned = 0.0117872 Jy ! Component: 200 - total flux cleaned = 0.0145646 Jy ! Total flux subtracted in 200 components = 0.0145646 Jy ! Clean residual min=-0.001951 max=0.002373 Jy/beam ! Clean residual mean=-0.000007 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.494259 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 65 components and 0.494259 Jy ! Inverting map ! Added new window around map position (-1, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259124 Jy ! Component: 100 - total flux cleaned = 0.00445848 Jy ! Component: 150 - total flux cleaned = 0.00602575 Jy ! Component: 200 - total flux cleaned = 0.00736066 Jy ! Total flux subtracted in 200 components = 0.00736066 Jy ! Clean residual min=-0.001469 max=0.001464 Jy/beam ! Clean residual mean=-0.000004 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.50162 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 86 components and 0.501619 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.013 mas, bmaj=3.29 mas, bpa=-3.607 degrees ! Estimated noise=0.266659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219403 Jy ! Component: 100 - total flux cleaned = 0.00346659 Jy ! Component: 150 - total flux cleaned = 0.00446796 Jy ! Component: 200 - total flux cleaned = 0.00517999 Jy ! Total flux subtracted in 200 components = 0.00517999 Jy ! Clean residual min=-0.001360 max=0.001383 Jy/beam ! Clean residual mean=-0.000004 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.506799 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 = 0.000626096 Jy ! Component: 100 - total flux cleaned = 0.0011076 Jy ! Component: 150 - total flux cleaned = 0.00151012 Jy ! Component: 200 - total flux cleaned = 0.0018439 Jy ! Total flux subtracted in 200 components = 0.0018439 Jy ! Clean residual min=-0.001007 max=0.001112 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.508643 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 156 components and 0.508643 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9018 mas, bmaj=2.187 mas, bpa=-0.368 degrees ! Estimated noise=0.206182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.36633e-05 Jy ! Component: 100 - total flux cleaned = 9.72413e-05 Jy ! Component: 150 - total flux cleaned = 0.000165173 Jy ! Component: 200 - total flux cleaned = 0.000319113 Jy ! Total flux subtracted in 200 components = 0.000319113 Jy ! Clean residual min=-0.000863 max=0.000848 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.508963 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 184 components and 0.508963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024086Jy sigma=0.671393 ! Fit after self-cal, rms=0.024072Jy sigma=0.670666 wmodel /J1728+0427_X_map.mod ! wmodel: Unable to open new model file: /J1728+0427_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1728+0427_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9018 x 2.187 at -0.368 degrees (North through East) ! Clean map min=-0.00096567 max=0.39354 Jy/beam ! Writing clean map to FITS file: .//J1728+0427_X_map.fits wmodel .//J1728+0427_X_map.mod ! Writing 184 model components to file: .//J1728+0427_X_map.mod wobs .//J1728+0427_X_uvs.fits ! Writing UV FITS file: .//J1728+0427_X_uvs.fits wwins .//J1728+0427_X_map.win ! wwins: Wrote 11 windows to .//J1728+0427_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.393536 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201658 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.153728 0.153728 0.307455 0.61491 1.22982 2.45964 4.91928 9.83856 19.6771 39.3543 78.7085 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.393 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1951.5 quit ! Quitting program ! Log file .//J1728+0427_X_dfm.log closed on Wed Nov 16 12:03:11 2016