! Started logfile: /vlbi/sb072/temp_maps//J0701-3641_X_dfm.log on Tue Mar 5 22:43:45 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//J0701-3641_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0701-3641_X_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0701-3641 ! ! 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 1176 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 J0701-3641_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=1.000384Jy sigma=26.175425 ! Fit after self-cal, rms=0.941399Jy sigma=24.512726 ! 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=0.6054 mas, bmaj=1.814 mas, bpa=-2.659 degrees ! Estimated noise=1.35082 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 = 0.0387382 Jy ! Component: 100 - total flux cleaned = 0.0500912 Jy ! Total flux subtracted in 100 components = 0.0500912 Jy ! Clean residual min=-0.004599 max=0.006422 Jy/beam ! Clean residual mean=-0.000005 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.0500912 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0500912 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=0.047598Jy sigma=0.982810 ! Fit after self-cal, rms=0.047099Jy sigma=0.966523 ! 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=0.8005 mas, bmaj=2.227 mas, bpa=-2.412 degrees ! Estimated noise=0.843764 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 = 0.0159124 Jy ! Component: 100 - total flux cleaned = 0.0236562 Jy ! Component: 150 - total flux cleaned = 0.0274518 Jy ! Component: 200 - total flux cleaned = 0.0293199 Jy ! Total flux subtracted in 200 components = 0.0293199 Jy ! Clean residual min=-0.004013 max=0.006228 Jy/beam ! Clean residual mean=0.000023 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.0794112 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.0794112 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=0.042885Jy sigma=0.752240 ! Fit after self-cal, rms=0.042867Jy sigma=0.751074 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8005 x 2.227 at -2.412 degrees (North through East) ! Clean map min=-0.0038939 max=0.058645 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.90 LA 0.99 MK 1.15 NL 1.16 ! OV 1.06 PT 0.81 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 0.88 LA 0.94 MK 1.14 NL 1.46 ! OV 1.04 PT 0.88 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 0.92 LA 0.88 MK 1.03 NL 1.62 ! OV 1.00 PT 0.87 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 0.89 LA 0.97 MK 0.95 NL 1.33 ! OV 1.11 PT 0.89 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 0.87 LA 1.00 MK 0.97 NL 1.53 ! OV 1.14 PT 0.88 SC 1.19 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 0.94 LA 0.96 MK 0.95 NL 1.60 ! OV 1.14 PT 0.87 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 0.89 LA 1.00 MK 0.95 NL 1.43 ! OV 1.06 PT 0.86 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 1.03 LA 0.92 MK 0.98 NL 1.43 ! OV 1.07 PT 0.82 SC 0.99 ! ! ! Fit before self-cal, rms=0.042867Jy sigma=0.751074 ! Fit after self-cal, rms=0.053178Jy sigma=0.678136 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8088 mas, bmaj=2.238 mas, bpa=-2.277 degrees ! Estimated noise=0.842721 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 = 0.000184728 Jy ! Component: 100 - total flux cleaned = 0.000183666 Jy ! Component: 150 - total flux cleaned = 0.000181814 Jy ! Component: 200 - total flux cleaned = 0.000161952 Jy ! Total flux subtracted in 200 components = 0.000161952 Jy ! Clean residual min=-0.002123 max=0.002087 Jy/beam ! Clean residual mean=0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0795731 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0795731 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=0.053150Jy sigma=0.677619 ! Fit after self-cal, rms=0.053504Jy sigma=0.676486 ! 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=0.053504Jy sigma=0.676486 ! Fit after self-cal, rms=0.054024Jy sigma=0.676434 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.809 mas, bmaj=2.238 mas, bpa=-2.155 degrees ! Estimated noise=0.845097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185045 Jy ! Component: 100 - total flux cleaned = 0.000166257 Jy ! Component: 150 - total flux cleaned = 0.00016689 Jy ! Component: 200 - total flux cleaned = 0.000150584 Jy ! Total flux subtracted in 200 components = 0.000150584 Jy ! Clean residual min=-0.002146 max=0.002037 Jy/beam ! Clean residual mean=0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0797237 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0797237 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=0.053996Jy sigma=0.676213 ! Fit after self-cal, rms=0.054009Jy sigma=0.676149 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 = 2.94758e-05 Jy ! Component: 100 - total flux cleaned = -4.05845e-07 Jy ! Component: 150 - total flux cleaned = 1.43149e-05 Jy ! Component: 200 - total flux cleaned = 1.45718e-05 Jy ! Total flux subtracted in 200 components = 1.45718e-05 Jy ! Clean residual min=-0.002149 max=0.002041 Jy/beam ! Clean residual mean=0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0797383 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0797383 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=0.053989Jy sigma=0.676025 ! Fit after self-cal, rms=0.053996Jy sigma=0.675970 ! 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=0.053996Jy sigma=0.675970 ! Fit after self-cal, rms=0.054349Jy sigma=0.675912 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8107 mas, bmaj=2.241 mas, bpa=-2.086 degrees ! Estimated noise=0.849646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248197 Jy ! Component: 100 - total flux cleaned = 0.000185716 Jy ! Component: 150 - total flux cleaned = 0.00017155 Jy ! Component: 200 - total flux cleaned = 0.000171684 Jy ! Total flux subtracted in 200 components = 0.000171684 Jy ! Clean residual min=-0.002165 max=0.002048 Jy/beam ! Clean residual mean=0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.07991 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.07991 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=0.054322Jy sigma=0.675914 ! Fit after self-cal, rms=0.054331Jy sigma=0.675844 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 = 3.98471e-05 Jy ! Component: 100 - total flux cleaned = 3.88909e-05 Jy ! Component: 150 - total flux cleaned = 3.84022e-05 Jy ! Component: 200 - total flux cleaned = 3.78168e-05 Jy ! Total flux subtracted in 200 components = 3.78168e-05 Jy ! Clean residual min=-0.002157 max=0.002049 Jy/beam ! Clean residual mean=0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0799478 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0799478 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=0.054312Jy sigma=0.675816 ! Fit after self-cal, rms=0.054319Jy sigma=0.675754 ! 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=0.054319Jy sigma=0.675754 ! Fit after self-cal, rms=0.054702Jy sigma=0.675677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.496 mas, bmaj=7.347 mas, bpa=-2.224 degrees ! Estimated noise=1.08765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337484 Jy ! Component: 100 - total flux cleaned = 0.000337282 Jy ! Component: 150 - total flux cleaned = 0.000337319 Jy ! Component: 200 - total flux cleaned = 0.000337413 Jy ! Total flux subtracted in 200 components = 0.000337413 Jy ! Clean residual min=-0.001841 max=0.001390 Jy/beam ! Clean residual mean=0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0802852 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 33 components and 0.0802852 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=0.054686Jy sigma=0.675790 ! Fit after self-cal, rms=0.054690Jy sigma=0.675738 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 = -3.1954e-07 Jy ! Component: 100 - total flux cleaned = -4.86825e-07 Jy ! Component: 150 - total flux cleaned = -6.14488e-07 Jy ! Component: 200 - total flux cleaned = -7.15105e-07 Jy ! Total flux subtracted in 200 components = -7.15105e-07 Jy ! Clean residual min=-0.001840 max=0.001382 Jy/beam ! Clean residual mean=0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0802845 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 35 components and 0.0802845 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=0.054684Jy sigma=0.675832 ! Fit after self-cal, rms=0.054685Jy sigma=0.675808 ! 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=0.8126 mas, bmaj=2.244 mas, bpa=-2.039 degrees ! Estimated noise=0.855221 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8126 x 2.244 at -2.039 degrees (North through East) ! Clean map min=-0.0019591 max=0.060107 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=0.609 mas, bmaj=1.807 mas, bpa=-1.884 degrees ! Estimated noise=1.40313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405424 Jy ! Component: 100 - total flux cleaned = 0.0532401 Jy ! Component: 150 - total flux cleaned = 0.0604702 Jy ! Component: 200 - total flux cleaned = 0.0654534 Jy ! Total flux subtracted in 200 components = 0.0654534 Jy ! Clean residual min=-0.003587 max=0.004663 Jy/beam ! Clean residual mean=-0.000002 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.0654534 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0654534 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8126 mas, bmaj=2.244 mas, bpa=-2.039 degrees ! Estimated noise=0.855221 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) ! Added new window around map position (0.2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0079455 Jy ! Component: 100 - total flux cleaned = 0.0118888 Jy ! Component: 150 - total flux cleaned = 0.0139091 Jy ! Component: 200 - total flux cleaned = 0.0149218 Jy ! Total flux subtracted in 200 components = 0.0149218 Jy ! Clean residual min=-0.002140 max=0.002020 Jy/beam ! Clean residual mean=0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0803751 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0803751 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=2.496 mas, bmaj=7.347 mas, bpa=-2.224 degrees ! Estimated noise=1.08765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113945 Jy ! Component: 100 - total flux cleaned = 6.24764e-05 Jy ! Component: 150 - total flux cleaned = -8.08579e-06 Jy ! Component: 200 - total flux cleaned = -5.07734e-05 Jy ! Total flux subtracted in 200 components = -5.07734e-05 Jy ! Clean residual min=-0.001998 max=0.001531 Jy/beam ! Clean residual mean=0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0803243 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 = -3.96412e-05 Jy ! Component: 100 - total flux cleaned = -7.70521e-05 Jy ! Component: 150 - total flux cleaned = -0.000111052 Jy ! Component: 200 - total flux cleaned = -0.000142666 Jy ! Total flux subtracted in 200 components = -0.000142666 Jy ! Clean residual min=-0.001931 max=0.001382 Jy/beam ! Clean residual mean=0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0801817 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.0801817 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8126 mas, bmaj=2.244 mas, bpa=-2.039 degrees ! Estimated noise=0.855221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.57318e-05 Jy ! Component: 100 - total flux cleaned = 6.13279e-05 Jy ! Component: 150 - total flux cleaned = 6.15882e-05 Jy ! Component: 200 - total flux cleaned = 8.26887e-05 Jy ! Total flux subtracted in 200 components = 8.26887e-05 Jy ! Clean residual min=-0.001972 max=0.002011 Jy/beam ! Clean residual mean=0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0802643 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0802644 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=0.054631Jy sigma=0.674857 ! Fit after self-cal, rms=0.054634Jy sigma=0.674746 wmodel J0701-3641_X_map.mod ! Writing 59 model components to file: J0701-3641_X_map.mod wobs J0701-3641_X_uvs.fits ! Writing UV FITS file: J0701-3641_X_uvs.fits wwins J0701-3641_X_map.win ! wwins: Wrote 2 windows to J0701-3641_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 = 0.000401112 Jy ! Component: 100 - total flux cleaned = 0.000823421 Jy ! Component: 150 - total flux cleaned = 0.00137636 Jy ! Component: 200 - total flux cleaned = 0.00196701 Jy ! Component: 250 - total flux cleaned = 0.00242287 Jy ! Component: 300 - total flux cleaned = 0.00289151 Jy ! Component: 350 - total flux cleaned = 0.00331961 Jy ! Component: 400 - total flux cleaned = 0.00365792 Jy ! Component: 450 - total flux cleaned = 0.00388631 Jy ! Component: 500 - total flux cleaned = 0.00413454 Jy ! Component: 550 - total flux cleaned = 0.00432893 Jy ! Component: 600 - total flux cleaned = 0.00451939 Jy ! Component: 650 - total flux cleaned = 0.0047061 Jy ! Component: 700 - total flux cleaned = 0.00482048 Jy ! Component: 750 - total flux cleaned = 0.00491047 Jy ! Component: 800 - total flux cleaned = 0.0050872 Jy ! Component: 850 - total flux cleaned = 0.00519514 Jy ! Component: 900 - total flux cleaned = 0.00528034 Jy ! Component: 950 - total flux cleaned = 0.00534353 Jy ! Component: 1000 - total flux cleaned = 0.00548849 Jy ! Component: 1050 - total flux cleaned = 0.0056107 Jy ! Component: 1100 - total flux cleaned = 0.00579095 Jy ! Component: 1150 - total flux cleaned = 0.00586956 Jy ! Component: 1200 - total flux cleaned = 0.00594759 Jy ! Component: 1250 - total flux cleaned = 0.00604362 Jy ! Component: 1300 - total flux cleaned = 0.00611967 Jy ! Component: 1350 - total flux cleaned = 0.00613845 Jy ! Component: 1400 - total flux cleaned = 0.00617574 Jy ! Component: 1450 - total flux cleaned = 0.00619422 Jy ! Component: 1500 - total flux cleaned = 0.00624837 Jy ! Component: 1550 - total flux cleaned = 0.0063197 Jy ! Component: 1600 - total flux cleaned = 0.00630211 Jy ! Component: 1650 - total flux cleaned = 0.00638965 Jy ! Component: 1700 - total flux cleaned = 0.00640695 Jy ! Component: 1750 - total flux cleaned = 0.00644093 Jy ! Component: 1800 - total flux cleaned = 0.00642407 Jy ! Component: 1850 - total flux cleaned = 0.00644108 Jy ! Component: 1900 - total flux cleaned = 0.00642454 Jy ! Component: 1950 - total flux cleaned = 0.00645736 Jy ! Component: 2000 - total flux cleaned = 0.00642474 Jy ! Component: 2050 - total flux cleaned = 0.00642472 Jy ! Component: 2100 - total flux cleaned = 0.00640869 Jy ! Component: 2150 - total flux cleaned = 0.00640842 Jy ! Component: 2200 - total flux cleaned = 0.00637691 Jy ! Component: 2250 - total flux cleaned = 0.00634549 Jy ! Component: 2300 - total flux cleaned = 0.00631453 Jy ! Component: 2350 - total flux cleaned = 0.00632984 Jy ! Component: 2400 - total flux cleaned = 0.00628408 Jy ! Component: 2450 - total flux cleaned = 0.0062691 Jy ! Component: 2500 - total flux cleaned = 0.00628409 Jy ! Component: 2550 - total flux cleaned = 0.00622435 Jy ! Component: 2600 - total flux cleaned = 0.00625398 Jy ! Component: 2650 - total flux cleaned = 0.00626886 Jy ! Component: 2700 - total flux cleaned = 0.00629811 Jy ! Component: 2750 - total flux cleaned = 0.00628357 Jy ! Component: 2800 - total flux cleaned = 0.00631264 Jy ! Component: 2850 - total flux cleaned = 0.00634146 Jy ! Component: 2900 - total flux cleaned = 0.00632723 Jy ! Component: 2950 - total flux cleaned = 0.00638426 Jy ! Component: 3000 - total flux cleaned = 0.00639846 Jy ! Component: 3050 - total flux cleaned = 0.0064831 Jy ! Component: 3100 - total flux cleaned = 0.00656745 Jy ! Component: 3150 - total flux cleaned = 0.00665144 Jy ! Component: 3200 - total flux cleaned = 0.00670717 Jy ! Component: 3250 - total flux cleaned = 0.00677679 Jy ! Component: 3300 - total flux cleaned = 0.00684624 Jy ! Component: 3350 - total flux cleaned = 0.00692939 Jy ! Component: 3400 - total flux cleaned = 0.00698474 Jy ! Component: 3450 - total flux cleaned = 0.00709531 Jy ! Component: 3500 - total flux cleaned = 0.00713662 Jy ! Component: 3550 - total flux cleaned = 0.00726051 Jy ! Component: 3600 - total flux cleaned = 0.00730177 Jy ! Component: 3650 - total flux cleaned = 0.00737035 Jy ! Component: 3700 - total flux cleaned = 0.00747995 Jy ! Component: 3750 - total flux cleaned = 0.0075346 Jy ! Component: 3800 - total flux cleaned = 0.00764403 Jy ! Component: 3850 - total flux cleaned = 0.00771243 Jy ! Component: 3900 - total flux cleaned = 0.00779438 Jy ! Component: 3950 - total flux cleaned = 0.00784897 Jy ! Component: 4000 - total flux cleaned = 0.00789001 Jy ! Component: 4050 - total flux cleaned = 0.00797187 Jy ! Total flux subtracted in 4096 components = 0.00802638 Jy ! Clean residual min=-0.000728 max=0.000711 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0882907 Jy keep ! Adding 217 model components to the UV plane model. ! The established model now contains 276 components and 0.0882908 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0701-3641_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8126 x 2.244 at -2.039 degrees (North through East) ! Clean map min=-0.0014255 max=0.058066 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0701-3641_X_map.fits wmodel /vlbi/sb072/temp_maps//J0701-3641_X_map.mod ! Writing 276 model components to file: /vlbi/sb072/temp_maps//J0701-3641_X_map.mod wobs /vlbi/sb072/temp_maps//J0701-3641_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0701-3641_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0701-3641_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0701-3641_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0580664 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025346 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3095 1.3095 2.619 5.238 10.476 20.952 41.904 83.808 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 229.095 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0701-3641_X_dfm.log closed on Tue Mar 5 22:43:49 2019