! Started logfile: /vlbi/sb072/temp_maps//J0701-3758_X_dfm.log on Tue Mar 5 22:44:00 2019 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 /vlbi/sb072/temp_maps//J0701-3758_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0701-3758_X_uva.fits ! AN table 1: 19 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0701-3758 ! ! 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 85 lines of history. ! ! Reading 912 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 J0701-3758_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=1.000198Jy sigma=34.800823 ! Fit after self-cal, rms=0.986178Jy sigma=34.308432 ! 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=3.651 mas, bmaj=33.1 mas, bpa=-1.8 degrees ! Estimated noise=1.32755 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 = 0.0109768 Jy ! Component: 100 - total flux cleaned = 0.0116041 Jy ! Total flux subtracted in 100 components = 0.0116041 Jy ! Clean residual min=-0.001348 max=0.001335 Jy/beam ! Clean residual mean=0.000004 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0116041 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0116041 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=0.017222Jy sigma=0.586389 ! Fit after self-cal, rms=0.015224Jy sigma=0.519682 ! Inverting map ! Added new window around map position (0.4, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278662 Jy ! Component: 100 - total flux cleaned = 0.00347997 Jy ! Total flux subtracted in 100 components = 0.00347997 Jy ! Clean residual min=-0.000742 max=0.000546 Jy/beam ! Clean residual mean=0.000007 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.015084 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.015084 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=0.014775Jy sigma=0.503057 ! Fit after self-cal, rms=0.014751Jy sigma=0.502355 ! 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=4.366 mas, bmaj=31.68 mas, bpa=-2.174 degrees ! Estimated noise=0.677158 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 = 0.00058207 Jy ! Component: 100 - total flux cleaned = 0.00089851 Jy ! Component: 150 - total flux cleaned = 0.0010986 Jy ! Component: 200 - total flux cleaned = 0.00126578 Jy ! Total flux subtracted in 200 components = 0.00126578 Jy ! Clean residual min=-0.000277 max=0.000275 Jy/beam ! Clean residual mean=0.000005 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0163498 Jy ! Performing phase self-cal ! Adding 119 model components to the UV plane model. ! The established model now contains 160 components and 0.0163498 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=0.014726Jy sigma=0.501428 ! Fit after self-cal, rms=0.014726Jy sigma=0.501353 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.366 x 31.68 at -2.174 degrees (North through East) ! Clean map min=-0.00037971 max=0.008967 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.01 LA 1.01 OV 0.95 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 1.03 LA 0.97 OV 1.12 PT 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 1.11 LA 1.12 OV 0.87 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 0.83 LA 0.95 OV 0.93 PT 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 1.06 LA 0.96 OV 1.02 PT 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 0.98 LA 0.99 OV 1.00 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 1.10 LA 0.85 OV 1.07 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 0.99 LA 1.07 OV 1.26 PT 0.78 ! ! ! Fit before self-cal, rms=0.014726Jy sigma=0.501353 ! Fit after self-cal, rms=0.015024Jy sigma=0.496740 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.378 mas, bmaj=31.75 mas, bpa=-2.236 degrees ! Estimated noise=0.67416 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 = 0.000202813 Jy ! Component: 100 - total flux cleaned = 0.000245483 Jy ! Component: 150 - total flux cleaned = 0.000251868 Jy ! Component: 200 - total flux cleaned = 0.000249661 Jy ! Total flux subtracted in 200 components = 0.000249661 Jy ! Clean residual min=-0.000144 max=0.000140 Jy/beam ! Clean residual mean=0.000000 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.0165995 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 182 components and 0.0165995 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=0.015021Jy sigma=0.496627 ! Fit after self-cal, rms=0.015106Jy sigma=0.495384 ! 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=0.015106Jy sigma=0.495384 ! Fit after self-cal, rms=0.015391Jy sigma=0.495137 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.379 mas, bmaj=31.72 mas, bpa=-2.256 degrees ! Estimated noise=0.674277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.26113e-05 Jy ! Component: 100 - total flux cleaned = 7.15233e-05 Jy ! Component: 150 - total flux cleaned = 8.89133e-05 Jy ! Component: 200 - total flux cleaned = 9.36947e-05 Jy ! Total flux subtracted in 200 components = 9.36947e-05 Jy ! Clean residual min=-0.000215 max=0.000185 Jy/beam ! Clean residual mean=-0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0166932 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 217 components and 0.0166932 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=0.015388Jy sigma=0.495080 ! Fit after self-cal, rms=0.015429Jy sigma=0.494970 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 = 3.51858e-05 Jy ! Component: 100 - total flux cleaned = 2.96789e-05 Jy ! Component: 150 - total flux cleaned = 2.75285e-05 Jy ! Component: 200 - total flux cleaned = 2.60621e-05 Jy ! Total flux subtracted in 200 components = 2.60621e-05 Jy ! Clean residual min=-0.000216 max=0.000179 Jy/beam ! Clean residual mean=-0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0167192 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 247 components and 0.0167192 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=0.015427Jy sigma=0.494963 ! Fit after self-cal, rms=0.015429Jy sigma=0.494950 ! 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=0.015429Jy sigma=0.494950 ! Fit after self-cal, rms=0.015545Jy sigma=0.494914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.378 mas, bmaj=31.68 mas, bpa=-2.27 degrees ! Estimated noise=0.674649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.35187e-05 Jy ! Component: 100 - total flux cleaned = 6.16918e-05 Jy ! Component: 150 - total flux cleaned = 8.0193e-05 Jy ! Component: 200 - total flux cleaned = 9.20674e-05 Jy ! Total flux subtracted in 200 components = 9.20674e-05 Jy ! Clean residual min=-0.000225 max=0.000193 Jy/beam ! Clean residual mean=-0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0168113 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 285 components and 0.0168113 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=0.015543Jy sigma=0.494914 ! Fit after self-cal, rms=0.015560Jy sigma=0.494894 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 = 8.52441e-06 Jy ! Component: 100 - total flux cleaned = 1.31669e-06 Jy ! Component: 150 - total flux cleaned = 7.42886e-06 Jy ! Component: 200 - total flux cleaned = 1.22288e-05 Jy ! Total flux subtracted in 200 components = 1.22288e-05 Jy ! Clean residual min=-0.000219 max=0.000187 Jy/beam ! Clean residual mean=-0.000001 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.0168235 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 317 components and 0.0168235 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=0.015559Jy sigma=0.494898 ! Fit after self-cal, rms=0.015560Jy sigma=0.494889 ! Inverting map ! Added new window around map position (-43.4, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.25447e-05 Jy ! Component: 100 - total flux cleaned = 5.32217e-05 Jy ! Component: 150 - total flux cleaned = 2.10036e-05 Jy ! Component: 200 - total flux cleaned = -1.30855e-05 Jy ! Total flux subtracted in 200 components = -1.30855e-05 Jy ! Clean residual min=-0.000161 max=0.000134 Jy/beam ! Clean residual mean=0.000000 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.0168104 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 386 components and 0.0168105 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=0.015556Jy sigma=0.494843 ! Fit after self-cal, rms=0.015557Jy sigma=0.494811 ! 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=0.015557Jy sigma=0.494811 ! Fit after self-cal, rms=0.015613Jy sigma=0.494779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.497 mas, bmaj=31.31 mas, bpa=-2.407 degrees ! Estimated noise=0.673547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.24679e-05 Jy ! Component: 100 - total flux cleaned = 4.36173e-05 Jy ! Component: 150 - total flux cleaned = 7.27286e-05 Jy ! Component: 200 - total flux cleaned = 8.16763e-05 Jy ! Total flux subtracted in 200 components = 8.16763e-05 Jy ! Clean residual min=-0.000156 max=0.000105 Jy/beam ! Clean residual mean=0.000000 rms=0.000038 Jy/beam ! Combined flux in latest and established models = 0.0168921 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 444 components and 0.0168921 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=0.015609Jy sigma=0.494744 ! Fit after self-cal, rms=0.015617Jy sigma=0.494716 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 = 1.40419e-05 Jy ! Component: 100 - total flux cleaned = -1.07986e-05 Jy ! Component: 150 - total flux cleaned = -4.81955e-05 Jy ! Component: 200 - total flux cleaned = -8.48673e-05 Jy ! Total flux subtracted in 200 components = -8.48673e-05 Jy ! Clean residual min=-0.000150 max=0.000116 Jy/beam ! Clean residual mean=0.000001 rms=0.000038 Jy/beam ! Combined flux in latest and established models = 0.0168073 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 507 components and 0.0168073 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=0.015615Jy sigma=0.494702 ! Fit after self-cal, rms=0.015616Jy sigma=0.494692 ! 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=4.372 mas, bmaj=31.65 mas, bpa=-2.277 degrees ! Estimated noise=0.673656 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.372 x 31.65 at -2.277 degrees (North through East) ! Clean map min=-0.00053993 max=0.0090283 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=3.642 mas, bmaj=33.31 mas, bpa=-1.905 degrees ! Estimated noise=1.31873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125194 Jy ! Component: 100 - total flux cleaned = 0.0152906 Jy ! Component: 150 - total flux cleaned = 0.0161314 Jy ! Component: 200 - total flux cleaned = 0.0164874 Jy ! Total flux subtracted in 200 components = 0.0164874 Jy ! Clean residual min=-0.000806 max=0.000639 Jy/beam ! Clean residual mean=0.000003 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0164873 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.0164873 Jy ! Inverting map and beam ! Estimated beam: bmin=4.372 mas, bmaj=31.65 mas, bpa=-2.277 degrees ! Estimated noise=0.673656 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 = 0.000334906 Jy ! Component: 100 - total flux cleaned = 0.00051827 Jy ! Component: 150 - total flux cleaned = 0.000606075 Jy ! Component: 200 - total flux cleaned = 0.000748485 Jy ! Total flux subtracted in 200 components = 0.000748485 Jy ! Clean residual min=-0.000341 max=0.000379 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0172358 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 155 components and 0.0172358 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=4.497 mas, bmaj=31.31 mas, bpa=-2.407 degrees ! Estimated noise=0.673547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015546 Jy ! Component: 100 - total flux cleaned = 0.000257738 Jy ! Component: 150 - total flux cleaned = 0.000353233 Jy ! Component: 200 - total flux cleaned = 0.000427039 Jy ! Total flux subtracted in 200 components = 0.000427039 Jy ! Clean residual min=-0.000290 max=0.000253 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0176629 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 = 6.70985e-05 Jy ! Component: 100 - total flux cleaned = 0.000133413 Jy ! Component: 150 - total flux cleaned = 0.000172799 Jy ! Component: 200 - total flux cleaned = 0.000201134 Jy ! Total flux subtracted in 200 components = 0.000201134 Jy ! Clean residual min=-0.000293 max=0.000233 Jy/beam ! Clean residual mean=-0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.017864 Jy ! Adding 141 model components to the UV plane model. ! The established model now contains 292 components and 0.017864 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.372 mas, bmaj=31.65 mas, bpa=-2.277 degrees ! Estimated noise=0.673656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.88136e-06 Jy ! Component: 100 - total flux cleaned = 2.47646e-05 Jy ! Component: 150 - total flux cleaned = 4.53899e-05 Jy ! Component: 200 - total flux cleaned = -8.53646e-07 Jy ! Total flux subtracted in 200 components = -8.53646e-07 Jy ! Clean residual min=-0.000272 max=0.000177 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0178631 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 312 components and 0.0178631 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=0.015623Jy sigma=0.495122 ! Fit after self-cal, rms=0.015623Jy sigma=0.494862 wmodel J0701-3758_X_map.mod ! Writing 312 model components to file: J0701-3758_X_map.mod wobs J0701-3758_X_uvs.fits ! Writing UV FITS file: J0701-3758_X_uvs.fits wwins J0701-3758_X_map.win ! wwins: Wrote 2 windows to J0701-3758_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 = -4.84775e-05 Jy ! Component: 100 - total flux cleaned = -4.84827e-05 Jy ! Component: 150 - total flux cleaned = -4.34873e-05 Jy ! Component: 200 - total flux cleaned = -3.84429e-05 Jy ! Component: 250 - total flux cleaned = -3.33778e-05 Jy ! Component: 300 - total flux cleaned = -2.82353e-05 Jy ! Component: 350 - total flux cleaned = -2.04161e-05 Jy ! Component: 400 - total flux cleaned = -1.25057e-05 Jy ! Component: 450 - total flux cleaned = -7.13681e-06 Jy ! Component: 500 - total flux cleaned = -1.65594e-06 Jy ! Component: 550 - total flux cleaned = 3.95836e-06 Jy ! Component: 600 - total flux cleaned = 1.08082e-06 Jy ! Component: 650 - total flux cleaned = 1.05626e-06 Jy ! Component: 700 - total flux cleaned = 4.10087e-06 Jy ! Component: 750 - total flux cleaned = 4.04956e-06 Jy ! Component: 800 - total flux cleaned = 4.02988e-06 Jy ! Component: 850 - total flux cleaned = 3.96886e-06 Jy ! Component: 900 - total flux cleaned = 3.90101e-06 Jy ! Component: 950 - total flux cleaned = 1.58204e-07 Jy ! Component: 1000 - total flux cleaned = 3.98835e-06 Jy ! Component: 1050 - total flux cleaned = 4.01451e-06 Jy ! Component: 1100 - total flux cleaned = -1.6788e-07 Jy ! Component: 1150 - total flux cleaned = -2.67336e-07 Jy ! Component: 1200 - total flux cleaned = -2.01582e-07 Jy ! Component: 1250 - total flux cleaned = -1.81014e-07 Jy ! Component: 1300 - total flux cleaned = -1.67289e-07 Jy ! Component: 1350 - total flux cleaned = -5.5629e-06 Jy ! Component: 1400 - total flux cleaned = -5.61954e-06 Jy ! Component: 1450 - total flux cleaned = -5.60309e-06 Jy ! Component: 1500 - total flux cleaned = -5.65478e-06 Jy ! Component: 1550 - total flux cleaned = -5.69572e-06 Jy ! Component: 1600 - total flux cleaned = -5.75754e-06 Jy ! Component: 1650 - total flux cleaned = 8.98817e-07 Jy ! Component: 1700 - total flux cleaned = -1.3118e-05 Jy ! Component: 1750 - total flux cleaned = -2.04278e-05 Jy ! Component: 1800 - total flux cleaned = -2.82466e-05 Jy ! Component: 1850 - total flux cleaned = -3.62208e-05 Jy ! Component: 1900 - total flux cleaned = -5.30065e-05 Jy ! Component: 1950 - total flux cleaned = -6.16664e-05 Jy ! Component: 2000 - total flux cleaned = -7.99083e-05 Jy ! Component: 2050 - total flux cleaned = -8.94809e-05 Jy ! Component: 2100 - total flux cleaned = -9.93644e-05 Jy ! Component: 2150 - total flux cleaned = -0.000120253 Jy ! Component: 2200 - total flux cleaned = -0.000142285 Jy ! Component: 2250 - total flux cleaned = -0.00015414 Jy ! Component: 2300 - total flux cleaned = -0.000178605 Jy ! Component: 2350 - total flux cleaned = -0.000191495 Jy ! Component: 2400 - total flux cleaned = -0.000218113 Jy ! Component: 2450 - total flux cleaned = -0.000246107 Jy ! Component: 2500 - total flux cleaned = -0.000260692 Jy ! Component: 2550 - total flux cleaned = -0.000275898 Jy ! Component: 2600 - total flux cleaned = -0.000308025 Jy ! Component: 2650 - total flux cleaned = -0.000342372 Jy ! Component: 2700 - total flux cleaned = -0.000360404 Jy ! Component: 2750 - total flux cleaned = -0.000397558 Jy ! Component: 2800 - total flux cleaned = -0.000436513 Jy ! Component: 2850 - total flux cleaned = -0.000457169 Jy ! Component: 2900 - total flux cleaned = -0.000478533 Jy ! Component: 2950 - total flux cleaned = -0.000546049 Jy ! Component: 3000 - total flux cleaned = -0.000569847 Jy ! Component: 3050 - total flux cleaned = -0.000618994 Jy ! Component: 3100 - total flux cleaned = -0.000645422 Jy ! Component: 3150 - total flux cleaned = -0.000699619 Jy ! Component: 3200 - total flux cleaned = -0.000756565 Jy ! Component: 3250 - total flux cleaned = -0.000786791 Jy ! Component: 3300 - total flux cleaned = -0.000849346 Jy ! Component: 3350 - total flux cleaned = -0.00088249 Jy ! Component: 3400 - total flux cleaned = -0.000949692 Jy ! Component: 3450 - total flux cleaned = -0.00102136 Jy ! Component: 3500 - total flux cleaned = -0.001098 Jy ! Component: 3550 - total flux cleaned = -0.00113791 Jy ! Component: 3600 - total flux cleaned = -0.00122017 Jy ! Component: 3650 - total flux cleaned = -0.0012633 Jy ! Component: 3700 - total flux cleaned = -0.0013541 Jy ! Component: 3750 - total flux cleaned = -0.00144932 Jy ! Component: 3800 - total flux cleaned = -0.00149855 Jy ! Component: 3850 - total flux cleaned = -0.0016032 Jy ! Component: 3900 - total flux cleaned = -0.00171361 Jy ! Component: 3950 - total flux cleaned = -0.00177182 Jy ! Component: 4000 - total flux cleaned = -0.00189028 Jy ! Component: 4050 - total flux cleaned = -0.00201699 Jy ! Total flux subtracted in 4096 components = -0.00208414 Jy ! Clean residual min=-0.003849 max=0.003614 Jy/beam ! Clean residual mean=-0.000030 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.015779 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 466 components and 0.015779 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0701-3758_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.372 x 31.65 at -2.277 degrees (North through East) ! Clean map min=-0.0080762 max=0.016015 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0701-3758_X_map.fits wmodel /vlbi/sb072/temp_maps//J0701-3758_X_map.mod ! Writing 466 model components to file: /vlbi/sb072/temp_maps//J0701-3758_X_map.mod wobs /vlbi/sb072/temp_maps//J0701-3758_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0701-3758_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0701-3758_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0701-3758_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.016015 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00133991 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -25.0997 25.0997 50.1994 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 11.952 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0701-3758_X_dfm.log closed on Tue Mar 5 22:44:06 2019