! Started logfile: /vlbi/sb072/temp_maps//J1038-1140_X_dfm.log on Tue Mar 5 23:01:05 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//J1038-1140_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1038-1140_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1038-1140 ! ! 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 864 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 J1038-1140_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=1.001027Jy sigma=45.344423 ! Fit after self-cal, rms=0.975891Jy sigma=44.180934 ! 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=0.8041 mas, bmaj=1.937 mas, bpa=-2.499 degrees ! Estimated noise=0.744755 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 = 0.0176695 Jy ! Component: 100 - total flux cleaned = 0.0226799 Jy ! Total flux subtracted in 100 components = 0.0226799 Jy ! Clean residual min=-0.002991 max=0.003628 Jy/beam ! Clean residual mean=0.000000 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0226799 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0226799 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=0.019255Jy sigma=0.860778 ! Fit after self-cal, rms=0.016880Jy sigma=0.730479 ! 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=0.9804 mas, bmaj=2.304 mas, bpa=-2.196 degrees ! Estimated noise=0.545432 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 = 0.00505894 Jy ! Component: 100 - total flux cleaned = 0.00713255 Jy ! Component: 150 - total flux cleaned = 0.00813116 Jy ! Component: 200 - total flux cleaned = 0.00861838 Jy ! Total flux subtracted in 200 components = 0.00861838 Jy ! Clean residual min=-0.002224 max=0.002259 Jy/beam ! Clean residual mean=-0.000005 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0312983 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.0312983 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=0.015580Jy sigma=0.663731 ! Fit after self-cal, rms=0.015566Jy sigma=0.663256 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9804 x 2.304 at -2.196 degrees (North through East) ! Clean map min=-0.0020947 max=0.025597 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 KP 1.00 LA 0.99 ! MK 1.06 NL 1.13 OV 1.06 PT 0.93 ! SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 KP 1.02 LA 1.00 ! MK 0.97 NL 1.10 OV 1.16 PT 0.94 ! SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.88 KP 0.88 LA 1.02 ! MK 0.99 NL 1.26 OV 1.03 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 KP 0.91 LA 0.99 ! MK 0.83 NL 1.23 OV 1.19 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 KP 0.89 LA 1.02 ! MK 0.95 NL 1.36 OV 1.23 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 KP 0.96 LA 0.87 ! MK 0.95 NL 1.29 OV 1.20 PT 0.84 ! SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 KP 0.94 LA 0.98 ! MK 0.94 NL 1.17 OV 1.14 PT 0.83 ! SC 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 KP 1.04 LA 0.96 ! MK 1.11 NL 1.21 OV 1.12 PT 0.88 ! SC 1.17 ! ! ! Fit before self-cal, rms=0.015566Jy sigma=0.663256 ! Fit after self-cal, rms=0.016113Jy sigma=0.634385 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=2.313 mas, bpa=-2.249 degrees ! Estimated noise=0.54664 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 = 0.000163429 Jy ! Component: 100 - total flux cleaned = 0.000128167 Jy ! Component: 150 - total flux cleaned = 0.000117586 Jy ! Component: 200 - total flux cleaned = 0.00010777 Jy ! Total flux subtracted in 200 components = 0.00010777 Jy ! Clean residual min=-0.001535 max=0.001268 Jy/beam ! Clean residual mean=-0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0314061 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0314061 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=0.016095Jy sigma=0.633626 ! Fit after self-cal, rms=0.016130Jy sigma=0.633002 ! 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=0.016130Jy sigma=0.633002 ! Fit after self-cal, rms=0.016113Jy sigma=0.632944 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9749 mas, bmaj=2.306 mas, bpa=-2.256 degrees ! Estimated noise=0.545454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152364 Jy ! Component: 100 - total flux cleaned = 0.000125456 Jy ! Component: 150 - total flux cleaned = 0.000117637 Jy ! Component: 200 - total flux cleaned = 0.000110077 Jy ! Total flux subtracted in 200 components = 0.000110077 Jy ! Clean residual min=-0.001544 max=0.001241 Jy/beam ! Clean residual mean=-0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0315162 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0315162 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=0.016102Jy sigma=0.632526 ! Fit after self-cal, rms=0.016099Jy sigma=0.632490 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 = 2.62106e-07 Jy ! Component: 100 - total flux cleaned = -1.43195e-05 Jy ! Component: 150 - total flux cleaned = -1.43262e-05 Jy ! Component: 200 - total flux cleaned = -2.09157e-05 Jy ! Total flux subtracted in 200 components = -2.09157e-05 Jy ! Clean residual min=-0.001545 max=0.001234 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0314953 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0314953 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=0.016092Jy sigma=0.632225 ! Fit after self-cal, rms=0.016089Jy sigma=0.632204 ! 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=0.016089Jy sigma=0.632204 ! Fit after self-cal, rms=0.016041Jy sigma=0.632170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9713 mas, bmaj=2.301 mas, bpa=-2.196 degrees ! Estimated noise=0.544437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.78689e-05 Jy ! Component: 100 - total flux cleaned = 7.48539e-05 Jy ! Component: 150 - total flux cleaned = 7.4881e-05 Jy ! Component: 200 - total flux cleaned = 7.49325e-05 Jy ! Total flux subtracted in 200 components = 7.49325e-05 Jy ! Clean residual min=-0.001542 max=0.001225 Jy/beam ! Clean residual mean=-0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0315702 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0315702 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=0.016035Jy sigma=0.631956 ! Fit after self-cal, rms=0.016033Jy sigma=0.631942 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 = -7.29008e-06 Jy ! Component: 100 - total flux cleaned = -7.59755e-06 Jy ! Component: 150 - total flux cleaned = -1.26361e-05 Jy ! Component: 200 - total flux cleaned = -1.26667e-05 Jy ! Total flux subtracted in 200 components = -1.26667e-05 Jy ! Clean residual min=-0.001544 max=0.001220 Jy/beam ! Clean residual mean=-0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0315575 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0315575 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=0.016029Jy sigma=0.631799 ! Fit after self-cal, rms=0.016027Jy sigma=0.631789 ! 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=0.016027Jy sigma=0.631789 ! Fit after self-cal, rms=0.016001Jy sigma=0.631769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.552 mas, bmaj=4.388 mas, bpa=-3.806 degrees ! Estimated noise=0.665309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.03436e-05 Jy ! Component: 100 - total flux cleaned = -1.74938e-05 Jy ! Component: 150 - total flux cleaned = -3.03459e-05 Jy ! Component: 200 - total flux cleaned = -4.82582e-05 Jy ! Total flux subtracted in 200 components = -4.82582e-05 Jy ! Clean residual min=-0.001604 max=0.001375 Jy/beam ! Clean residual mean=-0.000006 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0315093 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.0315093 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=0.016000Jy sigma=0.631745 ! Fit after self-cal, rms=0.015995Jy sigma=0.631612 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 = -2.79946e-05 Jy ! Component: 100 - total flux cleaned = -3.47351e-05 Jy ! Component: 150 - total flux cleaned = -4.62561e-05 Jy ! Component: 200 - total flux cleaned = -5.64134e-05 Jy ! Total flux subtracted in 200 components = -5.64134e-05 Jy ! Clean residual min=-0.001605 max=0.001375 Jy/beam ! Clean residual mean=-0.000006 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0314528 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.0314528 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=0.015997Jy sigma=0.631729 ! Fit after self-cal, rms=0.015992Jy sigma=0.631608 ! 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=0.9689 mas, bmaj=2.297 mas, bpa=-2.114 degrees ! Estimated noise=0.543853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9689 x 2.297 at -2.114 degrees (North through East) ! Clean map min=-0.0014287 max=0.025629 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=0.7933 mas, bmaj=1.933 mas, bpa=-2.492 degrees ! Estimated noise=0.73441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019156 Jy ! Component: 100 - total flux cleaned = 0.0249703 Jy ! Component: 150 - total flux cleaned = 0.0279345 Jy ! Component: 200 - total flux cleaned = 0.0295515 Jy ! Total flux subtracted in 200 components = 0.0295515 Jy ! Clean residual min=-0.002148 max=0.001781 Jy/beam ! Clean residual mean=-0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0295515 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0295515 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9689 mas, bmaj=2.297 mas, bpa=-2.114 degrees ! Estimated noise=0.543853 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 = 0.00125299 Jy ! Component: 100 - total flux cleaned = 0.0017612 Jy ! Component: 150 - total flux cleaned = 0.00179788 Jy ! Component: 200 - total flux cleaned = 0.00179845 Jy ! Total flux subtracted in 200 components = 0.00179845 Jy ! Clean residual min=-0.001585 max=0.001336 Jy/beam ! Clean residual mean=-0.000003 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0313499 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0313499 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=2.552 mas, bmaj=4.388 mas, bpa=-3.806 degrees ! Estimated noise=0.665309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.93292e-05 Jy ! Component: 100 - total flux cleaned = 1.96959e-05 Jy ! Component: 150 - total flux cleaned = 4.01e-06 Jy ! Component: 200 - total flux cleaned = -2.46974e-06 Jy ! Total flux subtracted in 200 components = -2.46974e-06 Jy ! Clean residual min=-0.001597 max=0.001427 Jy/beam ! Clean residual mean=-0.000006 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0313475 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 = -5.70664e-06 Jy ! Component: 100 - total flux cleaned = -1.15772e-05 Jy ! Component: 150 - total flux cleaned = -2.21609e-05 Jy ! Component: 200 - total flux cleaned = -2.7021e-05 Jy ! Total flux subtracted in 200 components = -2.7021e-05 Jy ! Clean residual min=-0.001603 max=0.001420 Jy/beam ! Clean residual mean=-0.000006 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0313205 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0313205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9689 mas, bmaj=2.297 mas, bpa=-2.114 degrees ! Estimated noise=0.543853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.14036e-06 Jy ! Component: 100 - total flux cleaned = 2.24064e-05 Jy ! Component: 150 - total flux cleaned = 1.0143e-05 Jy ! Component: 200 - total flux cleaned = -1.07613e-05 Jy ! Total flux subtracted in 200 components = -1.07613e-05 Jy ! Clean residual min=-0.001578 max=0.001282 Jy/beam ! Clean residual mean=-0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0313097 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0313097 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=0.016025Jy sigma=0.633010 ! Fit after self-cal, rms=0.016029Jy sigma=0.632896 wmodel J1038-1140_X_map.mod ! Writing 32 model components to file: J1038-1140_X_map.mod wobs J1038-1140_X_uvs.fits ! Writing UV FITS file: J1038-1140_X_uvs.fits wwins J1038-1140_X_map.win ! wwins: Wrote 1 windows to J1038-1140_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 = -0.000674259 Jy ! Component: 100 - total flux cleaned = -0.00102546 Jy ! Component: 150 - total flux cleaned = -0.00119943 Jy ! Component: 200 - total flux cleaned = -0.00128021 Jy ! Component: 250 - total flux cleaned = -0.00135748 Jy ! Component: 300 - total flux cleaned = -0.00141331 Jy ! Component: 350 - total flux cleaned = -0.001467 Jy ! Component: 400 - total flux cleaned = -0.00153584 Jy ! Component: 450 - total flux cleaned = -0.00158547 Jy ! Component: 500 - total flux cleaned = -0.00163363 Jy ! Component: 550 - total flux cleaned = -0.00171135 Jy ! Component: 600 - total flux cleaned = -0.00177151 Jy ! Component: 650 - total flux cleaned = -0.00183029 Jy ! Component: 700 - total flux cleaned = -0.00185856 Jy ! Component: 750 - total flux cleaned = -0.00187239 Jy ! Component: 800 - total flux cleaned = -0.00194023 Jy ! Component: 850 - total flux cleaned = -0.00196667 Jy ! Component: 900 - total flux cleaned = -0.00199264 Jy ! Component: 950 - total flux cleaned = -0.00205588 Jy ! Component: 1000 - total flux cleaned = -0.0020806 Jy ! Component: 1050 - total flux cleaned = -0.00209284 Jy ! Component: 1100 - total flux cleaned = -0.00214038 Jy ! Component: 1150 - total flux cleaned = -0.00211731 Jy ! Component: 1200 - total flux cleaned = -0.00211751 Jy ! Component: 1250 - total flux cleaned = -0.00212888 Jy ! Component: 1300 - total flux cleaned = -0.00212888 Jy ! Component: 1350 - total flux cleaned = -0.00212891 Jy ! Component: 1400 - total flux cleaned = -0.00212868 Jy ! Component: 1450 - total flux cleaned = -0.00211801 Jy ! Component: 1500 - total flux cleaned = -0.00213866 Jy ! Component: 1550 - total flux cleaned = -0.00210791 Jy ! Component: 1600 - total flux cleaned = -0.00212808 Jy ! Component: 1650 - total flux cleaned = -0.00210826 Jy ! Component: 1700 - total flux cleaned = -0.00205929 Jy ! Component: 1750 - total flux cleaned = -0.0020206 Jy ! Component: 1800 - total flux cleaned = -0.00198252 Jy ! Component: 1850 - total flux cleaned = -0.00195419 Jy ! Component: 1900 - total flux cleaned = -0.00192632 Jy ! Component: 1950 - total flux cleaned = -0.00189861 Jy ! Component: 2000 - total flux cleaned = -0.00185294 Jy ! Component: 2050 - total flux cleaned = -0.0017985 Jy ! Component: 2100 - total flux cleaned = -0.00173553 Jy ! Component: 2150 - total flux cleaned = -0.00166428 Jy ! Component: 2200 - total flux cleaned = -0.0016024 Jy ! Component: 2250 - total flux cleaned = -0.00152352 Jy ! Component: 2300 - total flux cleaned = -0.00145403 Jy ! Component: 2350 - total flux cleaned = -0.0014022 Jy ! Component: 2400 - total flux cleaned = -0.0013165 Jy ! Component: 2450 - total flux cleaned = -0.00126536 Jy ! Component: 2500 - total flux cleaned = -0.00118915 Jy ! Component: 2550 - total flux cleaned = -0.00111342 Jy ! Component: 2600 - total flux cleaned = -0.0010298 Jy ! Component: 2650 - total flux cleaned = -0.000979937 Jy ! Component: 2700 - total flux cleaned = -0.000897199 Jy ! Component: 2750 - total flux cleaned = -0.000823178 Jy ! Component: 2800 - total flux cleaned = -0.000749483 Jy ! Component: 2850 - total flux cleaned = -0.000684362 Jy ! Component: 2900 - total flux cleaned = -0.000611468 Jy ! Component: 2950 - total flux cleaned = -0.000530876 Jy ! Component: 3000 - total flux cleaned = -0.000482692 Jy ! Component: 3050 - total flux cleaned = -0.000434728 Jy ! Component: 3100 - total flux cleaned = -0.000386971 Jy ! Component: 3150 - total flux cleaned = -0.000331394 Jy ! Component: 3200 - total flux cleaned = -0.000276025 Jy ! Component: 3250 - total flux cleaned = -0.000228744 Jy ! Component: 3300 - total flux cleaned = -0.000189449 Jy ! Component: 3350 - total flux cleaned = -0.000142421 Jy ! Component: 3400 - total flux cleaned = -9.55565e-05 Jy ! Component: 3450 - total flux cleaned = -7.21516e-05 Jy ! Component: 3500 - total flux cleaned = -2.54948e-05 Jy ! Component: 3550 - total flux cleaned = 5.99219e-05 Jy ! Component: 3600 - total flux cleaned = 9.09273e-05 Jy ! Component: 3650 - total flux cleaned = 0.0001761 Jy ! Component: 3700 - total flux cleaned = 0.00023791 Jy ! Component: 3750 - total flux cleaned = 0.000315173 Jy ! Component: 3800 - total flux cleaned = 0.000392394 Jy ! Component: 3850 - total flux cleaned = 0.000461888 Jy ! Component: 3900 - total flux cleaned = 0.000546875 Jy ! Component: 3950 - total flux cleaned = 0.000616476 Jy ! Component: 4000 - total flux cleaned = 0.000701613 Jy ! Component: 4050 - total flux cleaned = 0.000755865 Jy ! Total flux subtracted in 4096 components = 0.000817944 Jy ! Clean residual min=-0.000500 max=0.000496 Jy/beam ! Clean residual mean=0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0321276 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 250 components and 0.0321276 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1038-1140_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9689 x 2.297 at -2.114 degrees (North through East) ! Clean map min=-0.00085241 max=0.025826 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1038-1140_X_map.fits wmodel /vlbi/sb072/temp_maps//J1038-1140_X_map.mod ! Writing 250 model components to file: /vlbi/sb072/temp_maps//J1038-1140_X_map.mod wobs /vlbi/sb072/temp_maps//J1038-1140_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1038-1140_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1038-1140_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1038-1140_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0258263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114603 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33123 1.33123 2.66246 5.32493 10.6499 21.2997 42.5994 85.1988 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 225.355 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1038-1140_X_dfm.log closed on Tue Mar 5 23:01:09 2019