! Started logfile: .//J0745-3916_X_dfm.log on Mon Jan 20 17:42:04 2020 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 .//J0745-3916_X_uva.fits ! Reading UV FITS file: .//J0745-3916_X_uva.fits ! AN table 1: 17 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0745-3916 ! ! 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): RR ! ! Read 76 lines of history. ! ! Reading 816 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, 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 J0745-3916_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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. ! ! 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=0.993848Jy sigma=13.808655 ! Fit after self-cal, rms=0.948568Jy sigma=13.198720 ! 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=3.585 mas, bmaj=43.35 mas, bpa=-3.159 degrees ! Estimated noise=2.48317 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0401925 Jy ! Component: 100 - total flux cleaned = 0.0492235 Jy ! Total flux subtracted in 100 components = 0.0492235 Jy ! Clean residual min=-0.002684 max=0.003149 Jy/beam ! Clean residual mean=0.000019 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.0492236 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0492236 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=0.043796Jy sigma=0.593413 ! Fit after self-cal, rms=0.043108Jy sigma=0.586112 ! 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=4.131 mas, bmaj=39.3 mas, bpa=-3.912 degrees ! Estimated noise=1.79591 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 = 0.00160393 Jy ! Component: 100 - total flux cleaned = 0.000657261 Jy ! Component: 150 - total flux cleaned = 0.00106847 Jy ! Component: 200 - total flux cleaned = 0.00244675 Jy ! Total flux subtracted in 200 components = 0.00244675 Jy ! Clean residual min=-0.001074 max=0.001083 Jy/beam ! Clean residual mean=0.000008 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0516703 Jy ! Performing phase self-cal ! Adding 138 model components to the UV plane model. ! The established model now contains 151 components and 0.0516703 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=0.042410Jy sigma=0.576100 ! Fit after self-cal, rms=0.042287Jy sigma=0.575479 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.131 x 39.3 at -3.912 degrees (North through East) ! Clean map min=-0.002966 max=0.042838 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 KP 1.17 OV 0.99 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.05 OV 0.94 PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.93 OV 1.24 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.11 OV 0.97 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.02 OV 1.07 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.06 OV 1.17 PT 0.82 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.87 OV 0.90 PT 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.06 OV 1.00 PT 0.97 ! ! ! Fit before self-cal, rms=0.042287Jy sigma=0.575479 ! Fit after self-cal, rms=0.041767Jy sigma=0.566623 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.144 mas, bmaj=38.94 mas, bpa=-3.916 degrees ! Estimated noise=1.77999 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 = -0.000143834 Jy ! Component: 100 - total flux cleaned = 3.63212e-05 Jy ! Component: 150 - total flux cleaned = 0.000146813 Jy ! Component: 200 - total flux cleaned = 0.000195932 Jy ! Total flux subtracted in 200 components = 0.000195932 Jy ! Clean residual min=-0.000282 max=0.000288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0518662 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 214 components and 0.0518662 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=0.041742Jy sigma=0.566320 ! Fit after self-cal, rms=0.041848Jy sigma=0.565189 ! Inverting map ! Added new window around map position (-11.4, 22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428556 Jy ! Component: 100 - total flux cleaned = 0.000685237 Jy ! Component: 150 - total flux cleaned = 0.000876044 Jy ! Component: 200 - total flux cleaned = 0.00102226 Jy ! Total flux subtracted in 200 components = 0.00102226 Jy ! Clean residual min=-0.000333 max=0.000398 Jy/beam ! Clean residual mean=0.000005 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0528885 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 275 components and 0.0528885 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=0.041831Jy sigma=0.565119 ! Fit after self-cal, rms=0.041824Jy sigma=0.565069 ! 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=0.041824Jy sigma=0.565069 ! Fit after self-cal, rms=0.041926Jy sigma=0.564899 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.145 mas, bmaj=38.9 mas, bpa=-3.921 degrees ! Estimated noise=1.77904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.12176e-05 Jy ! Component: 100 - total flux cleaned = -1.26875e-06 Jy ! Component: 150 - total flux cleaned = 3.70664e-05 Jy ! Component: 200 - total flux cleaned = 7.89919e-05 Jy ! Total flux subtracted in 200 components = 7.89919e-05 Jy ! Clean residual min=-0.000302 max=0.000338 Jy/beam ! Clean residual mean=0.000002 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0529675 Jy selfcal ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 351 components and 0.0529675 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=0.041916Jy sigma=0.564922 ! Fit after self-cal, rms=0.041940Jy sigma=0.564851 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 = 0.00017876 Jy ! Component: 100 - total flux cleaned = 0.000240266 Jy ! Component: 150 - total flux cleaned = 0.000228479 Jy ! Component: 200 - total flux cleaned = 0.000223581 Jy ! Total flux subtracted in 200 components = 0.000223581 Jy ! Clean residual min=-0.000315 max=0.000359 Jy/beam ! Clean residual mean=0.000002 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0531911 Jy ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 434 components and 0.0531911 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=0.041932Jy sigma=0.564879 ! Fit after self-cal, rms=0.041937Jy sigma=0.564851 ! 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=0.041937Jy sigma=0.564851 ! Fit after self-cal, rms=0.043220Jy sigma=0.565747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.13 mas, bmaj=38.99 mas, bpa=-3.894 degrees ! Estimated noise=1.82479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101143 Jy ! Component: 100 - total flux cleaned = 0.00139628 Jy ! Component: 150 - total flux cleaned = 0.00140648 Jy ! Component: 200 - total flux cleaned = 0.00136876 Jy ! Total flux subtracted in 200 components = 0.00136876 Jy ! Clean residual min=-0.000545 max=0.000524 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0545598 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 514 components and 0.0545598 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=0.043181Jy sigma=0.565398 ! Fit after self-cal, rms=0.043185Jy sigma=0.565251 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 = 7.78664e-05 Jy ! Component: 100 - total flux cleaned = 2.26899e-05 Jy ! Component: 150 - total flux cleaned = -1.96959e-06 Jy ! Component: 200 - total flux cleaned = -1.73394e-05 Jy ! Total flux subtracted in 200 components = -1.73394e-05 Jy ! Clean residual min=-0.000318 max=0.000369 Jy/beam ! Clean residual mean=0.000002 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0545425 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 597 components and 0.0545425 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=0.043177Jy sigma=0.565263 ! Fit after self-cal, rms=0.043184Jy sigma=0.565235 ! 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=0.043184Jy sigma=0.565235 ! Fit after self-cal, rms=0.044340Jy sigma=0.565715 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.23 mas, bmaj=38.41 mas, bpa=-3.933 degrees ! Estimated noise=1.87731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102897 Jy ! Component: 100 - total flux cleaned = 0.00139034 Jy ! Component: 150 - total flux cleaned = 0.00133631 Jy ! Component: 200 - total flux cleaned = 0.00129525 Jy ! Total flux subtracted in 200 components = 0.00129525 Jy ! Clean residual min=-0.000550 max=0.000509 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0558377 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 638 components and 0.0558377 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=0.044300Jy sigma=0.565365 ! Fit after self-cal, rms=0.044298Jy sigma=0.565248 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 = 7.56253e-05 Jy ! Component: 100 - total flux cleaned = 2.59453e-06 Jy ! Component: 150 - total flux cleaned = -2.09658e-05 Jy ! Component: 200 - total flux cleaned = -3.60276e-05 Jy ! Total flux subtracted in 200 components = -3.60276e-05 Jy ! Clean residual min=-0.000314 max=0.000332 Jy/beam ! Clean residual mean=0.000002 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0558017 Jy ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 698 components and 0.0558017 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=0.044290Jy sigma=0.565258 ! Fit after self-cal, rms=0.044297Jy sigma=0.565230 ! 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=4.114 mas, bmaj=39.1 mas, bpa=-3.866 degrees ! Estimated noise=1.87098 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.114 x 39.1 at -3.866 degrees (North through East) ! Clean map min=-0.0015632 max=0.042276 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=3.551 mas, bmaj=43.38 mas, bpa=-3.12 degrees ! Estimated noise=2.60133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406763 Jy ! Component: 100 - total flux cleaned = 0.0507328 Jy ! Component: 150 - total flux cleaned = 0.055934 Jy ! Component: 200 - total flux cleaned = 0.0585908 Jy ! Total flux subtracted in 200 components = 0.0585908 Jy ! Clean residual min=-0.016060 max=0.010580 Jy/beam ! Clean residual mean=-0.000023 rms=0.002775 Jy/beam ! Combined flux in latest and established models = 0.0585908 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0585908 Jy ! Inverting map and beam ! Estimated beam: bmin=4.114 mas, bmaj=39.1 mas, bpa=-3.866 degrees ! Estimated noise=1.87098 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 = -0.00389286 Jy ! Component: 100 - total flux cleaned = -0.00519 Jy ! Component: 150 - total flux cleaned = -0.0055603 Jy ! Component: 200 - total flux cleaned = -0.00567213 Jy ! Total flux subtracted in 200 components = -0.00567213 Jy ! Clean residual min=-0.003515 max=0.005105 Jy/beam ! Clean residual mean=0.000005 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.0529186 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 136 components and 0.0529186 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=4.23 mas, bmaj=38.41 mas, bpa=-3.933 degrees ! Estimated noise=1.87731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223147 Jy ! Component: 100 - total flux cleaned = 0.000196048 Jy ! Component: 150 - total flux cleaned = 0.000198154 Jy ! Component: 200 - total flux cleaned = 0.000197454 Jy ! Total flux subtracted in 200 components = 0.000197454 Jy ! Clean residual min=-0.002913 max=0.004303 Jy/beam ! Clean residual mean=0.000003 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.0531161 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 = -2.22988e-05 Jy ! Component: 100 - total flux cleaned = -2.14734e-05 Jy ! Component: 150 - total flux cleaned = 1.95326e-05 Jy ! Component: 200 - total flux cleaned = 1.90162e-05 Jy ! Total flux subtracted in 200 components = 1.90162e-05 Jy ! Clean residual min=-0.002957 max=0.004098 Jy/beam ! Clean residual mean=0.000002 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.0531351 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 256 components and 0.0531351 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.114 mas, bmaj=39.1 mas, bpa=-3.866 degrees ! Estimated noise=1.87098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.21608e-05 Jy ! Component: 100 - total flux cleaned = -4.22741e-05 Jy ! Component: 150 - total flux cleaned = -2.30752e-05 Jy ! Component: 200 - total flux cleaned = -2.28184e-05 Jy ! Total flux subtracted in 200 components = -2.28184e-05 Jy ! Clean residual min=-0.003178 max=0.004350 Jy/beam ! Clean residual mean=0.000002 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.0531123 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 290 components and 0.0531123 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=0.045430Jy sigma=0.579551 ! Fit after self-cal, rms=0.044339Jy sigma=0.566401 wmodel J0745-3916_X_map.mod ! Writing 290 model components to file: J0745-3916_X_map.mod wobs J0745-3916_X_uvs.fits ! Writing UV FITS file: J0745-3916_X_uvs.fits wwins J0745-3916_X_map.win ! wwins: Wrote 1 windows to J0745-3916_X_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 = 0.000305797 Jy ! Component: 100 - total flux cleaned = 0.000475789 Jy ! Component: 150 - total flux cleaned = 0.000625627 Jy ! Component: 200 - total flux cleaned = 0.000823587 Jy ! Component: 250 - total flux cleaned = 0.000929968 Jy ! Component: 300 - total flux cleaned = 0.000973825 Jy ! Component: 350 - total flux cleaned = 0.000984504 Jy ! Component: 400 - total flux cleaned = 0.000984586 Jy ! Component: 450 - total flux cleaned = 0.000974626 Jy ! Component: 500 - total flux cleaned = 0.000994644 Jy ! Component: 550 - total flux cleaned = 0.00101591 Jy ! Component: 600 - total flux cleaned = 0.00104921 Jy ! Component: 650 - total flux cleaned = 0.00107292 Jy ! Component: 700 - total flux cleaned = 0.00109802 Jy ! Component: 750 - total flux cleaned = 0.00111181 Jy ! Component: 800 - total flux cleaned = 0.00112574 Jy ! Component: 850 - total flux cleaned = 0.00112484 Jy ! Component: 900 - total flux cleaned = 0.00112506 Jy ! Component: 950 - total flux cleaned = 0.00110731 Jy ! Component: 1000 - total flux cleaned = 0.00110746 Jy ! Component: 1050 - total flux cleaned = 0.00108591 Jy ! Component: 1100 - total flux cleaned = 0.00108571 Jy ! Component: 1150 - total flux cleaned = 0.00105892 Jy ! Component: 1200 - total flux cleaned = 0.00105759 Jy ! Component: 1250 - total flux cleaned = 0.00105847 Jy ! Component: 1300 - total flux cleaned = 0.00102382 Jy ! Component: 1350 - total flux cleaned = 0.000988977 Jy ! Component: 1400 - total flux cleaned = 0.000947913 Jy ! Component: 1450 - total flux cleaned = 0.000901426 Jy ! Component: 1500 - total flux cleaned = 0.000850139 Jy ! Component: 1550 - total flux cleaned = 0.000792353 Jy ! Component: 1600 - total flux cleaned = 0.000729795 Jy ! Component: 1650 - total flux cleaned = 0.000660345 Jy ! Component: 1700 - total flux cleaned = 0.000584299 Jy ! Component: 1750 - total flux cleaned = 0.000501844 Jy ! Component: 1800 - total flux cleaned = 0.000410535 Jy ! Component: 1850 - total flux cleaned = 0.000310902 Jy ! Component: 1900 - total flux cleaned = 0.00020197 Jy ! Component: 1950 - total flux cleaned = 8.17505e-05 Jy ! Component: 2000 - total flux cleaned = -4.88732e-05 Jy ! Component: 2050 - total flux cleaned = -0.000194157 Jy ! Component: 2100 - total flux cleaned = -0.000353561 Jy ! Component: 2150 - total flux cleaned = -0.000527865 Jy ! Component: 2200 - total flux cleaned = -0.000718722 Jy ! Component: 2250 - total flux cleaned = -0.000927193 Jy ! Component: 2300 - total flux cleaned = -0.00115747 Jy ! Component: 2350 - total flux cleaned = -0.00141145 Jy ! Component: 2400 - total flux cleaned = -0.00168702 Jy ! Component: 2450 - total flux cleaned = -0.00199249 Jy ! Component: 2500 - total flux cleaned = -0.00232599 Jy ! Component: 2550 - total flux cleaned = -0.00268926 Jy ! Component: 2600 - total flux cleaned = -0.00308723 Jy ! Component: 2650 - total flux cleaned = -0.00352255 Jy ! Component: 2700 - total flux cleaned = -0.00399873 Jy ! Component: 2750 - total flux cleaned = -0.00452251 Jy ! Component: 2800 - total flux cleaned = -0.00509608 Jy ! Component: 2850 - total flux cleaned = -0.00572501 Jy ! Component: 2900 - total flux cleaned = -0.00641389 Jy ! Component: 2950 - total flux cleaned = -0.00716904 Jy ! Component: 3000 - total flux cleaned = -0.00799796 Jy ! Component: 3050 - total flux cleaned = -0.00890646 Jy ! Component: 3100 - total flux cleaned = -0.00990472 Jy ! Component: 3150 - total flux cleaned = -0.0110006 Jy ! Component: 3200 - total flux cleaned = -0.0122138 Jy ! Component: 3250 - total flux cleaned = -0.0135327 Jy ! Component: 3300 - total flux cleaned = -0.0149705 Jy ! Component: 3350 - total flux cleaned = -0.0165586 Jy ! Component: 3400 - total flux cleaned = -0.0182894 Jy ! Component: 3450 - total flux cleaned = -0.0202117 Jy ! Component: 3500 - total flux cleaned = -0.0222935 Jy ! Component: 3550 - total flux cleaned = -0.0245718 Jy ! Component: 3600 - total flux cleaned = -0.02709 Jy ! Component: 3650 - total flux cleaned = -0.0298333 Jy ! Component: 3700 - total flux cleaned = -0.0328762 Jy ! Component: 3750 - total flux cleaned = -0.0361734 Jy ! Component: 3800 - total flux cleaned = -0.0398086 Jy ! Component: 3850 - total flux cleaned = -0.0437995 Jy ! Component: 3900 - total flux cleaned = -0.0481469 Jy ! Component: 3950 - total flux cleaned = -0.052984 Jy ! Component: 4000 - total flux cleaned = -0.0582681 Jy ! Component: 4050 - total flux cleaned = -0.0640669 Jy ! Total flux subtracted in 4096 components = -0.0704007 Jy ! Clean residual min=-0.322827 max=0.329486 Jy/beam ! Clean residual mean=0.000483 rms=0.101686 Jy/beam ! Combined flux in latest and established models = -0.0172885 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 434 components and -0.0172885 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0745-3916_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.114 x 39.1 at -3.866 degrees (North through East) ! Clean map min=-0.39341 max=0.34773 Jy/beam ! Writing clean map to FITS file: .//J0745-3916_X_map.fits wmodel .//J0745-3916_X_map.mod ! Writing 434 model components to file: .//J0745-3916_X_map.mod wobs .//J0745-3916_X_uvs.fits ! Writing UV FITS file: .//J0745-3916_X_uvs.fits wwins .//J0745-3916_X_map.win ! wwins: Wrote 2 windows to .//J0745-3916_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.347725 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.123993 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -100 100 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.3719 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.347 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2.804 quit ! Quitting program ! Log file .//J0745-3916_X_dfm.log closed on Mon Jan 20 17:42:09 2020