! Started logfile: /scr/pima/bm252b_uvs/J0247-0338_X_dfm.log on Fri Jun 15 01:58:23 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/bm252b_uvs/J0247-0338_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252b_uvs/J0247-0338_X_uva.fits ! AN table 1: 203 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.858566 visibilities/baseline/integration-bin. ! Found source: J0247-0338 ! ! 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 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 31372 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 4 channels. ! 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0247-0338_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. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002370Jy sigma=19.500925 ! Fit after self-cal, rms=0.969352Jy sigma=18.856609 ! 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=0.7337 mas, bmaj=1.94 mas, bpa=-4.985 degrees ! Estimated noise=0.366145 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 = 0.0253386 Jy ! Component: 100 - total flux cleaned = 0.0312648 Jy ! Total flux subtracted in 100 components = 0.0312648 Jy ! Clean residual min=-0.001732 max=0.002095 Jy/beam ! Clean residual mean=0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0312648 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0312648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056918Jy sigma=1.048174 ! Fit after self-cal, rms=0.054895Jy sigma=1.005146 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445815 Jy ! Component: 100 - total flux cleaned = 0.00575498 Jy ! Total flux subtracted in 100 components = 0.00575498 Jy ! Clean residual min=-0.001655 max=0.001763 Jy/beam ! Clean residual mean=0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0370198 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.0370198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054596Jy sigma=0.999270 ! Fit after self-cal, rms=0.054593Jy sigma=0.999024 ! 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=0.8853 mas, bmaj=2.21 mas, bpa=-3.973 degrees ! Estimated noise=0.209276 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 = 0.000267256 Jy ! Component: 100 - total flux cleaned = 0.000248105 Jy ! Component: 150 - total flux cleaned = 0.000234854 Jy ! Component: 200 - total flux cleaned = 0.000224499 Jy ! Total flux subtracted in 200 components = 0.000224499 Jy ! Clean residual min=-0.000961 max=0.001011 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0372443 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0372443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054577Jy sigma=0.998765 ! Fit after self-cal, rms=0.054576Jy sigma=0.998671 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8853 x 2.21 at -3.973 degrees (North through East) ! Clean map min=-0.00088723 max=0.035435 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.98 KP 1.03 ! LA 1.03 MK 1.04 NL 0.99 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.96 KP 1.02 ! LA 0.99 MK 1.01 NL 1.03 OV 1.03 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.93 KP 1.03 ! LA 0.99 MK 0.96 NL 0.97 OV 1.01 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.88 KP 1.04 ! LA 1.00 MK 0.93 NL 0.95 OV 1.02 ! PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.054576Jy sigma=0.998671 ! Fit after self-cal, rms=0.053700Jy sigma=0.998055 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8805 mas, bmaj=2.211 mas, bpa=-4.25 degrees ! Estimated noise=0.208237 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 = -4.2151e-05 Jy ! Component: 100 - total flux cleaned = -6.01078e-05 Jy ! Component: 150 - total flux cleaned = -6.77998e-05 Jy ! Component: 200 - total flux cleaned = -7.4754e-05 Jy ! Total flux subtracted in 200 components = -7.4754e-05 Jy ! Clean residual min=-0.001029 max=0.001068 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0371695 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0371695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053697Jy sigma=0.998018 ! Fit after self-cal, rms=0.053683Jy sigma=0.997857 ! Inverting map ! Added new window around map position (41.2, 29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879215 Jy ! Component: 100 - total flux cleaned = 0.000914277 Jy ! Component: 150 - total flux cleaned = 0.000915687 Jy ! Component: 200 - total flux cleaned = 0.000946609 Jy ! Total flux subtracted in 200 components = 0.000946609 Jy ! Clean residual min=-0.001009 max=0.000881 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0381162 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0381162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053667Jy sigma=0.997575 ! Fit after self-cal, rms=0.053660Jy sigma=0.997401 ! 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=0.053660Jy sigma=0.997401 ! Fit after self-cal, rms=0.053750Jy sigma=0.996768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8793 mas, bmaj=2.212 mas, bpa=-4.285 degrees ! Estimated noise=0.208313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448773 Jy ! Component: 100 - total flux cleaned = 0.00052206 Jy ! Component: 150 - total flux cleaned = 0.000522737 Jy ! Component: 200 - total flux cleaned = 0.000523094 Jy ! Total flux subtracted in 200 components = 0.000523094 Jy ! Clean residual min=-0.001022 max=0.000888 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0386393 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0386393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053744Jy sigma=0.996666 ! Fit after self-cal, rms=0.053756Jy sigma=0.996446 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 = 0.00016623 Jy ! Component: 100 - total flux cleaned = 0.00013652 Jy ! Component: 150 - total flux cleaned = 0.000127686 Jy ! Component: 200 - total flux cleaned = 0.000110675 Jy ! Total flux subtracted in 200 components = 0.000110675 Jy ! Clean residual min=-0.001025 max=0.000915 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0387499 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0387499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053752Jy sigma=0.996389 ! Fit after self-cal, rms=0.053737Jy sigma=0.996335 ! 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=0.053737Jy sigma=0.996335 ! Fit after self-cal, rms=0.053818Jy sigma=0.996117 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8775 mas, bmaj=2.21 mas, bpa=-4.283 degrees ! Estimated noise=0.207873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170971 Jy ! Component: 100 - total flux cleaned = 0.000152598 Jy ! Component: 150 - total flux cleaned = 0.00014423 Jy ! Component: 200 - total flux cleaned = 0.000127597 Jy ! Total flux subtracted in 200 components = 0.000127597 Jy ! Clean residual min=-0.000996 max=0.000871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0388775 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0388775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053815Jy sigma=0.996075 ! Fit after self-cal, rms=0.053828Jy sigma=0.996032 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 = 1.31923e-05 Jy ! Component: 100 - total flux cleaned = -1.13816e-05 Jy ! Component: 150 - total flux cleaned = -3.45608e-05 Jy ! Component: 200 - total flux cleaned = -5.63982e-05 Jy ! Total flux subtracted in 200 components = -5.63982e-05 Jy ! Clean residual min=-0.000989 max=0.000869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0388211 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.0388211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053826Jy sigma=0.995999 ! Fit after self-cal, rms=0.053827Jy sigma=0.995994 ! 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. ! ! Fit before self-cal, rms=0.053827Jy sigma=0.995994 ! Fit after self-cal, rms=0.053883Jy sigma=0.995981 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.226 mas, bmaj=3.788 mas, bpa=-1.875 degrees ! Estimated noise=0.256782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124788 Jy ! Component: 100 - total flux cleaned = 0.000168528 Jy ! Component: 150 - total flux cleaned = 0.000168195 Jy ! Component: 200 - total flux cleaned = 0.000172978 Jy ! Total flux subtracted in 200 components = 0.000172978 Jy ! Clean residual min=-0.000946 max=0.001005 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0389941 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.0389941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053883Jy sigma=0.995983 ! Fit after self-cal, rms=0.053887Jy sigma=0.995971 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 = 1.77806e-05 Jy ! Component: 100 - total flux cleaned = 1.24742e-05 Jy ! Component: 150 - total flux cleaned = 1.73165e-05 Jy ! Component: 200 - total flux cleaned = 1.75372e-05 Jy ! Total flux subtracted in 200 components = 1.75372e-05 Jy ! Clean residual min=-0.000951 max=0.001002 Jy/beam ! Clean residual mean=-0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0390116 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.0390116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053887Jy sigma=0.995978 ! Fit after self-cal, rms=0.053885Jy sigma=0.995959 ! 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=0.8762 mas, bmaj=2.208 mas, bpa=-4.261 degrees ! Estimated noise=0.207804 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8762 x 2.208 at -4.261 degrees (North through East) ! Clean map min=-0.00089869 max=0.035217 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=0.7289 mas, bmaj=1.942 mas, bpa=-5.26 degrees ! Estimated noise=0.360506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274182 Jy ! Component: 100 - total flux cleaned = 0.0341755 Jy ! Component: 150 - total flux cleaned = 0.0371231 Jy ! Component: 200 - total flux cleaned = 0.0388048 Jy ! Total flux subtracted in 200 components = 0.0388048 Jy ! Clean residual min=-0.001657 max=0.001762 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0388048 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0388048 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8762 mas, bmaj=2.208 mas, bpa=-4.261 degrees ! Estimated noise=0.207804 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 = 0.000382133 Jy ! Component: 100 - total flux cleaned = 0.000440214 Jy ! Component: 150 - total flux cleaned = 0.000487673 Jy ! Component: 200 - total flux cleaned = 0.000411675 Jy ! Total flux subtracted in 200 components = 0.000411675 Jy ! Clean residual min=-0.000994 max=0.000907 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0392164 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0392164 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=2.226 mas, bmaj=3.788 mas, bpa=-1.875 degrees ! Estimated noise=0.256782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.4455e-05 Jy ! Component: 100 - total flux cleaned = -5.4352e-05 Jy ! Component: 150 - total flux cleaned = -8.34226e-05 Jy ! Component: 200 - total flux cleaned = -0.000115177 Jy ! Total flux subtracted in 200 components = -0.000115177 Jy ! Clean residual min=-0.000928 max=0.001004 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0391013 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 = 6.47936e-06 Jy ! Component: 100 - total flux cleaned = 6.47482e-06 Jy ! Component: 150 - total flux cleaned = 1.25082e-05 Jy ! Component: 200 - total flux cleaned = 1.23944e-05 Jy ! Total flux subtracted in 200 components = 1.23944e-05 Jy ! Clean residual min=-0.000931 max=0.000993 Jy/beam ! Clean residual mean=-0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0391137 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.0391137 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8762 mas, bmaj=2.208 mas, bpa=-4.261 degrees ! Estimated noise=0.207804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217037 Jy ! Component: 100 - total flux cleaned = -0.00023063 Jy ! Component: 150 - total flux cleaned = -0.000242898 Jy ! Component: 200 - total flux cleaned = -0.000254181 Jy ! Total flux subtracted in 200 components = -0.000254181 Jy ! Clean residual min=-0.001001 max=0.000878 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0388595 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0388595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053891Jy sigma=0.996054 ! Fit after self-cal, rms=0.053897Jy sigma=0.996031 wmodel J0247-0338_X_map.mod ! Writing 53 model components to file: J0247-0338_X_map.mod wobs J0247-0338_X_uvs.fits ! Writing UV FITS file: J0247-0338_X_uvs.fits wwins J0247-0338_X_map.win ! wwins: Wrote 2 windows to J0247-0338_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 = -0.000362183 Jy ! Component: 100 - total flux cleaned = -0.000443735 Jy ! Component: 150 - total flux cleaned = -0.000413261 Jy ! Component: 200 - total flux cleaned = -0.000327684 Jy ! Component: 250 - total flux cleaned = -0.000232559 Jy ! Component: 300 - total flux cleaned = -0.000113899 Jy ! Component: 350 - total flux cleaned = -3.71314e-05 Jy ! Component: 400 - total flux cleaned = 2.52465e-05 Jy ! Component: 450 - total flux cleaned = 7.36553e-05 Jy ! Component: 500 - total flux cleaned = 0.000132843 Jy ! Component: 550 - total flux cleaned = 0.000179562 Jy ! Component: 600 - total flux cleaned = 0.000225614 Jy ! Component: 650 - total flux cleaned = 0.000270902 Jy ! Component: 700 - total flux cleaned = 0.000271226 Jy ! Component: 750 - total flux cleaned = 0.000336902 Jy ! Component: 800 - total flux cleaned = 0.000358457 Jy ! Component: 850 - total flux cleaned = 0.000379819 Jy ! Component: 900 - total flux cleaned = 0.000463514 Jy ! Component: 950 - total flux cleaned = 0.000504596 Jy ! Component: 1000 - total flux cleaned = 0.000514799 Jy ! Component: 1050 - total flux cleaned = 0.000595652 Jy ! Component: 1100 - total flux cleaned = 0.000645458 Jy ! Component: 1150 - total flux cleaned = 0.000675321 Jy ! Component: 1200 - total flux cleaned = 0.000724215 Jy ! Component: 1250 - total flux cleaned = 0.000791526 Jy ! Component: 1300 - total flux cleaned = 0.000801026 Jy ! Component: 1350 - total flux cleaned = 0.000848008 Jy ! Component: 1400 - total flux cleaned = 0.000848084 Jy ! Component: 1450 - total flux cleaned = 0.000875924 Jy ! Component: 1500 - total flux cleaned = 0.000921586 Jy ! Component: 1550 - total flux cleaned = 0.000957676 Jy ! Component: 1600 - total flux cleaned = 0.000975568 Jy ! Component: 1650 - total flux cleaned = 0.0010199 Jy ! Component: 1700 - total flux cleaned = 0.00103735 Jy ! Component: 1750 - total flux cleaned = 0.00106359 Jy ! Component: 1800 - total flux cleaned = 0.00112402 Jy ! Component: 1850 - total flux cleaned = 0.00112408 Jy ! Component: 1900 - total flux cleaned = 0.00120049 Jy ! Component: 1950 - total flux cleaned = 0.001209 Jy ! Component: 2000 - total flux cleaned = 0.00127574 Jy ! Component: 2050 - total flux cleaned = 0.00130883 Jy ! Component: 2100 - total flux cleaned = 0.0013252 Jy ! Component: 2150 - total flux cleaned = 0.00135769 Jy ! Component: 2200 - total flux cleaned = 0.00139814 Jy ! Component: 2250 - total flux cleaned = 0.00144611 Jy ! Component: 2300 - total flux cleaned = 0.00146999 Jy ! Component: 2350 - total flux cleaned = 0.00152526 Jy ! Component: 2400 - total flux cleaned = 0.00156439 Jy ! Component: 2450 - total flux cleaned = 0.00161881 Jy ! Component: 2500 - total flux cleaned = 0.00168047 Jy ! Component: 2550 - total flux cleaned = 0.00169574 Jy ! Component: 2600 - total flux cleaned = 0.00173372 Jy ! Component: 2650 - total flux cleaned = 0.00174887 Jy ! Component: 2700 - total flux cleaned = 0.00180889 Jy ! Component: 2750 - total flux cleaned = 0.00180137 Jy ! Component: 2800 - total flux cleaned = 0.00186798 Jy ! Component: 2850 - total flux cleaned = 0.00189734 Jy ! Component: 2900 - total flux cleaned = 0.00191195 Jy ! Component: 2950 - total flux cleaned = 0.00196994 Jy ! Component: 3000 - total flux cleaned = 0.00199882 Jy ! Component: 3050 - total flux cleaned = 0.00202031 Jy ! Component: 3100 - total flux cleaned = 0.00204876 Jy ! Component: 3150 - total flux cleaned = 0.00206999 Jy ! Component: 3200 - total flux cleaned = 0.00212624 Jy ! Component: 3250 - total flux cleaned = 0.0021612 Jy ! Component: 3300 - total flux cleaned = 0.0021959 Jy ! Component: 3350 - total flux cleaned = 0.00220272 Jy ! Component: 3400 - total flux cleaned = 0.00222325 Jy ! Component: 3450 - total flux cleaned = 0.00220968 Jy ! Component: 3500 - total flux cleaned = 0.0022436 Jy ! Component: 3550 - total flux cleaned = 0.00223013 Jy ! Component: 3600 - total flux cleaned = 0.00227033 Jy ! Component: 3650 - total flux cleaned = 0.00230357 Jy ! Component: 3700 - total flux cleaned = 0.00233007 Jy ! Component: 3750 - total flux cleaned = 0.00232346 Jy ! Component: 3800 - total flux cleaned = 0.00233664 Jy ! Component: 3850 - total flux cleaned = 0.00234318 Jy ! Component: 3900 - total flux cleaned = 0.0023497 Jy ! Component: 3950 - total flux cleaned = 0.00238198 Jy ! Component: 4000 - total flux cleaned = 0.00236909 Jy ! Component: 4050 - total flux cleaned = 0.0023691 Jy ! Total flux subtracted in 4096 components = 0.00236272 Jy ! Clean residual min=-0.000452 max=0.000345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0412222 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 373 components and 0.0412222 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252b_uvs/J0247-0338_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8762 x 2.208 at -4.261 degrees (North through East) ! Clean map min=-0.00084533 max=0.034863 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252b_uvs/J0247-0338_X_map.fits wmodel /scr/pima/bm252b_uvs/J0247-0338_X_map.mod ! Writing 373 model components to file: /scr/pima/bm252b_uvs/J0247-0338_X_map.mod wobs /scr/pima/bm252b_uvs/J0247-0338_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252b_uvs/J0247-0338_X_uvs.fits wwins /scr/pima/bm252b_uvs/J0247-0338_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bm252b_uvs/J0247-0338_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0348629 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109999 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.946556 0.946556 1.89311 3.78623 7.57245 15.1449 30.2898 60.5796 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 316.938 quit ! Quitting program ! Log file /scr/pima/bm252b_uvs/J0247-0338_X_dfm.log closed on Fri Jun 15 01:58:28 2018