! Started logfile: .//J0301-1652_X_dfm.log on Wed Nov 16 11:47:49 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 .//J0301-1652_X_uva.fits ! Reading UV FITS file: .//J0301-1652_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.808466 visibilities/baseline/integration-bin. ! Found source: J0301-1652 ! ! 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 12224 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 J0301-1652_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008019Jy sigma=26.879566 ! Fit after self-cal, rms=0.888627Jy sigma=23.630337 ! 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=0.7253 mas, bmaj=1.805 mas, bpa=-2.348 degrees ! Estimated noise=0.386975 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 = 0.0813061 Jy ! Component: 100 - total flux cleaned = 0.106623 Jy ! Total flux subtracted in 100 components = 0.106623 Jy ! Clean residual min=-0.004192 max=0.010630 Jy/beam ! Clean residual mean=-0.000005 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.106623 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.106623 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=0.043854Jy sigma=0.918444 ! Fit after self-cal, rms=0.043803Jy sigma=0.917083 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111764 Jy ! Component: 100 - total flux cleaned = 0.0165638 Jy ! Total flux subtracted in 100 components = 0.0165638 Jy ! Clean residual min=-0.003068 max=0.004755 Jy/beam ! Clean residual mean=-0.000001 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.123187 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.123187 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=0.040397Jy sigma=0.777945 ! Fit after self-cal, rms=0.040378Jy sigma=0.777485 ! Inverting map ! Added new window around map position (1.6, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453154 Jy ! Component: 100 - total flux cleaned = 0.0072183 Jy ! Total flux subtracted in 100 components = 0.0072183 Jy ! Clean residual min=-0.002776 max=0.003509 Jy/beam ! Clean residual mean=-0.000000 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.130405 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.130405 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=0.039626Jy sigma=0.746797 ! Fit after self-cal, rms=0.039542Jy sigma=0.744721 ! 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=0.9251 mas, bmaj=2.235 mas, bpa=-2.936 degrees ! Estimated noise=0.250348 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 (2.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481809 Jy ! Component: 100 - total flux cleaned = 0.00768881 Jy ! Component: 150 - total flux cleaned = 0.00969057 Jy ! Component: 200 - total flux cleaned = 0.0109905 Jy ! Total flux subtracted in 200 components = 0.0109905 Jy ! Clean residual min=-0.002699 max=0.003055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.141396 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 61 components and 0.141396 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=0.038908Jy sigma=0.719217 ! Fit after self-cal, rms=0.038814Jy sigma=0.716037 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9251 x 2.235 at -2.936 degrees (North through East) ! Clean map min=-0.0025329 max=0.10895 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 1.03 FD 0.88 HN 1.05 KP 1.05 ! LA 0.96 MK 1.01 NL 1.02 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 1.07 KP 1.05 ! LA 0.94 MK 0.98 NL 1.00 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.88 HN 1.08 KP 1.06 ! LA 0.93 MK 0.98 NL 1.02 OV 1.00 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 1.09 KP 1.06 ! LA 0.96 MK 0.97 NL 1.01 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.10 KP 1.07 ! LA 0.94 MK 1.01 NL 1.02 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.06 KP 1.05 ! LA 0.95 MK 0.96 NL 1.00 OV 1.03 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 1.08 KP 1.05 ! LA 0.97 MK 1.06 NL 1.00 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.86 HN 1.07 KP 1.07 ! LA 0.97 MK 0.97 NL 1.03 OV 1.00 ! PT 0.94 SC 0.99 ! ! ! Fit before self-cal, rms=0.038814Jy sigma=0.716037 ! Fit after self-cal, rms=0.038324Jy sigma=0.679911 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9258 mas, bmaj=2.238 mas, bpa=-2.763 degrees ! Estimated noise=0.248661 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 (5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151981 Jy ! Component: 100 - total flux cleaned = 0.0020699 Jy ! Component: 150 - total flux cleaned = 0.00213744 Jy ! Component: 200 - total flux cleaned = 0.00222039 Jy ! Total flux subtracted in 200 components = 0.00222039 Jy ! Clean residual min=-0.001117 max=0.001290 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.143616 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.143616 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=0.038197Jy sigma=0.676244 ! Fit after self-cal, rms=0.038211Jy sigma=0.675880 ! 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=0.038211Jy sigma=0.675880 ! Fit after self-cal, rms=0.039160Jy sigma=0.669080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9243 mas, bmaj=2.237 mas, bpa=-2.931 degrees ! Estimated noise=0.248258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.2038e-05 Jy ! Component: 100 - total flux cleaned = -0.000121172 Jy ! Component: 150 - total flux cleaned = -8.04056e-05 Jy ! Component: 200 - total flux cleaned = -6.38894e-05 Jy ! Total flux subtracted in 200 components = -6.38894e-05 Jy ! Clean residual min=-0.000852 max=0.000842 Jy/beam ! Clean residual mean=-0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.143552 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.143552 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=0.039122Jy sigma=0.668003 ! Fit after self-cal, rms=0.039134Jy sigma=0.667887 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 (45.8, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532662 Jy ! Component: 100 - total flux cleaned = 0.000593828 Jy ! Component: 150 - total flux cleaned = 0.000611036 Jy ! Component: 200 - total flux cleaned = 0.000596552 Jy ! Total flux subtracted in 200 components = 0.000596552 Jy ! Clean residual min=-0.000828 max=0.000833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.144149 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.144149 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=0.039110Jy sigma=0.667088 ! Fit after self-cal, rms=0.039110Jy sigma=0.667030 ! Inverting map ! Added new window around map position (6.2, -36.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00053739 Jy ! Component: 100 - total flux cleaned = 0.000743059 Jy ! Component: 150 - total flux cleaned = 0.000804251 Jy ! Component: 200 - total flux cleaned = 0.000818537 Jy ! Total flux subtracted in 200 components = 0.000818537 Jy ! Clean residual min=-0.000770 max=0.000780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.144967 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.144967 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=0.039093Jy sigma=0.666369 ! Fit after self-cal, rms=0.039095Jy sigma=0.666345 ! Inverting map ! Added new window around map position (-40.2, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579955 Jy ! Component: 100 - total flux cleaned = 0.000664808 Jy ! Component: 150 - total flux cleaned = 0.000694663 Jy ! Component: 200 - total flux cleaned = 0.000681534 Jy ! Total flux subtracted in 200 components = 0.000681534 Jy ! Clean residual min=-0.000743 max=0.000683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.145649 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 153 components and 0.145649 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=0.039073Jy sigma=0.665858 ! Fit after self-cal, rms=0.039072Jy sigma=0.665839 ! 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=0.039072Jy sigma=0.665839 ! Fit after self-cal, rms=0.039199Jy sigma=0.665545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.924 mas, bmaj=2.237 mas, bpa=-2.889 degrees ! Estimated noise=0.248308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.62955e-05 Jy ! Component: 100 - total flux cleaned = 0.000107742 Jy ! Component: 150 - total flux cleaned = 0.000121175 Jy ! Component: 200 - total flux cleaned = 9.65492e-05 Jy ! Total flux subtracted in 200 components = 9.65492e-05 Jy ! Clean residual min=-0.000685 max=0.000656 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.145746 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 169 components and 0.145746 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=0.039187Jy sigma=0.665243 ! Fit after self-cal, rms=0.039188Jy sigma=0.665233 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 = 2.44538e-05 Jy ! Component: 100 - total flux cleaned = -1.0485e-05 Jy ! Component: 150 - total flux cleaned = -2.16622e-05 Jy ! Component: 200 - total flux cleaned = -5.42834e-05 Jy ! Total flux subtracted in 200 components = -5.42834e-05 Jy ! Clean residual min=-0.000670 max=0.000642 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.145691 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 180 components and 0.145691 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=0.039180Jy sigma=0.665038 ! Fit after self-cal, rms=0.039180Jy sigma=0.665036 ! 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=0.039180Jy sigma=0.665036 ! Fit after self-cal, rms=0.039213Jy sigma=0.664898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=4.29 mas, bpa=2.89 degrees ! Estimated noise=0.31227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235374 Jy ! Component: 100 - total flux cleaned = -0.000326106 Jy ! Component: 150 - total flux cleaned = -0.000375065 Jy ! Component: 200 - total flux cleaned = -0.000392538 Jy ! Total flux subtracted in 200 components = -0.000392538 Jy ! Clean residual min=-0.000670 max=0.000752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.145299 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 194 components and 0.145299 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=0.039209Jy sigma=0.664804 ! Fit after self-cal, rms=0.039209Jy sigma=0.664797 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 = -1.0103e-05 Jy ! Component: 100 - total flux cleaned = -2.55531e-05 Jy ! Component: 150 - total flux cleaned = -5.50014e-05 Jy ! Component: 200 - total flux cleaned = -9.08969e-05 Jy ! Total flux subtracted in 200 components = -9.08969e-05 Jy ! Clean residual min=-0.000687 max=0.000726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.145208 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 202 components and 0.145208 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=0.039206Jy sigma=0.664727 ! Fit after self-cal, rms=0.039206Jy sigma=0.664725 ! 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=0.9238 mas, bmaj=2.237 mas, bpa=-2.869 degrees ! Estimated noise=0.24831 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9238 x 2.237 at -2.869 degrees (North through East) ! Clean map min=-0.00061037 max=0.10838 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=0.7236 mas, bmaj=1.804 mas, bpa=-2.285 degrees ! Estimated noise=0.384371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0807721 Jy ! Component: 100 - total flux cleaned = 0.106147 Jy ! Component: 150 - total flux cleaned = 0.117239 Jy ! Component: 200 - total flux cleaned = 0.123096 Jy ! Total flux subtracted in 200 components = 0.123096 Jy ! Clean residual min=-0.002334 max=0.003019 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.123096 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.123096 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9238 mas, bmaj=2.237 mas, bpa=-2.869 degrees ! Estimated noise=0.24831 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 = 0.00608423 Jy ! Component: 100 - total flux cleaned = 0.00998069 Jy ! Component: 150 - total flux cleaned = 0.0126219 Jy ! Component: 200 - total flux cleaned = 0.0145091 Jy ! Total flux subtracted in 200 components = 0.0145091 Jy ! Clean residual min=-0.001005 max=0.001136 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.137605 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 60 components and 0.137605 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=2.194 mas, bmaj=4.29 mas, bpa=2.89 degrees ! Estimated noise=0.31227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021426 Jy ! Component: 100 - total flux cleaned = 0.00340781 Jy ! Component: 150 - total flux cleaned = 0.00435971 Jy ! Component: 200 - total flux cleaned = 0.00502846 Jy ! Total flux subtracted in 200 components = 0.00502846 Jy ! Clean residual min=-0.000845 max=0.000864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.142634 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 = 0.000463402 Jy ! Component: 100 - total flux cleaned = 0.000770068 Jy ! Component: 150 - total flux cleaned = 0.00103954 Jy ! Component: 200 - total flux cleaned = 0.00125949 Jy ! Total flux subtracted in 200 components = 0.00125949 Jy ! Clean residual min=-0.000759 max=0.000784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.143893 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 116 components and 0.143893 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9238 mas, bmaj=2.237 mas, bpa=-2.869 degrees ! Estimated noise=0.24831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565379 Jy ! Component: 100 - total flux cleaned = 0.00094554 Jy ! Component: 150 - total flux cleaned = 0.00114372 Jy ! Component: 200 - total flux cleaned = 0.00127003 Jy ! Total flux subtracted in 200 components = 0.00127003 Jy ! Clean residual min=-0.000709 max=0.000759 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.145163 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 0.145163 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=0.039245Jy sigma=0.666028 ! Fit after self-cal, rms=0.039239Jy sigma=0.665835 wmodel /J0301-1652_X_map.mod ! wmodel: Unable to open new model file: /J0301-1652_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0301-1652_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9238 x 2.237 at -2.869 degrees (North through East) ! Clean map min=-0.00066595 max=0.10863 Jy/beam ! Writing clean map to FITS file: .//J0301-1652_X_map.fits wmodel .//J0301-1652_X_map.mod ! Writing 136 model components to file: .//J0301-1652_X_map.mod wobs .//J0301-1652_X_uvs.fits ! Writing UV FITS file: .//J0301-1652_X_uvs.fits wwins .//J0301-1652_X_map.win ! wwins: Wrote 7 windows to .//J0301-1652_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.108632 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176443 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.487267 0.487267 0.974535 1.94907 3.89814 7.79628 15.5926 31.1851 62.3702 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 615.678 quit ! Quitting program ! Log file .//J0301-1652_X_dfm.log closed on Wed Nov 16 11:47:52 2016