! Started logfile: /vlbi/sb072/temp_maps//J0955-2123_C_dfm.log on Tue Mar 5 22:56:54 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0955-2123_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0955-2123_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0955-2123 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0955-2123_C] 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 0.300x0.300 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=1.001926Jy sigma=41.218987 ! Fit after self-cal, rms=0.982408Jy sigma=40.385528 ! 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=1.381 mas, bmaj=3.396 mas, bpa=-6.039 degrees ! Estimated noise=0.800517 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 = 0.0141332 Jy ! Component: 100 - total flux cleaned = 0.0175947 Jy ! Total flux subtracted in 100 components = 0.0175947 Jy ! Clean residual min=-0.002529 max=0.002379 Jy/beam ! Clean residual mean=-0.000004 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0175947 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0175947 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=0.021619Jy sigma=0.814424 ! Fit after self-cal, rms=0.018832Jy sigma=0.712818 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332689 Jy ! Component: 100 - total flux cleaned = 0.00473856 Jy ! Total flux subtracted in 100 components = 0.00473856 Jy ! Clean residual min=-0.002488 max=0.002218 Jy/beam ! Clean residual mean=-0.000004 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0223333 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0223333 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=0.018276Jy sigma=0.685751 ! Fit after self-cal, rms=0.018275Jy sigma=0.685244 ! 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=1.744 mas, bmaj=4.094 mas, bpa=-6.328 degrees ! Estimated noise=0.607783 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 = 0.000897896 Jy ! Component: 100 - total flux cleaned = 0.00100123 Jy ! Component: 150 - total flux cleaned = 0.00105302 Jy ! Component: 200 - total flux cleaned = 0.00111151 Jy ! Total flux subtracted in 200 components = 0.00111151 Jy ! Clean residual min=-0.001692 max=0.001636 Jy/beam ! Clean residual mean=-0.000007 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0234448 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0234448 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=0.018212Jy sigma=0.683324 ! Fit after self-cal, rms=0.018212Jy sigma=0.683181 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.744 x 4.094 at -6.328 degrees (North through East) ! Clean map min=-0.0016353 max=0.021017 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.23 KP 0.92 LA 0.91 ! MK 0.80 NL 1.09 OV 1.06 PT 0.94 ! SC 1.49 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.88 KP 0.85 LA 1.00 ! MK 1.15 NL 0.79 OV 0.94 PT 1.07 ! SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.79 FD 0.79 KP 0.96 LA 1.06 ! MK 0.80 NL 1.22 OV 0.87 PT 1.05 ! SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 KP 1.20 LA 1.02 ! MK 1.15 NL 1.00 OV 0.89 PT 0.79 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.01 KP 1.12 LA 0.92 ! MK 0.95 NL 1.32 OV 1.02 PT 0.99 ! SC 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.75 KP 0.97 LA 1.21 ! MK 1.03 NL 1.00 OV 1.25 PT 0.95 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 0.95 LA 1.00 ! MK 1.29 NL 0.92 OV 1.00 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 KP 0.75 LA 1.48 ! MK 0.89 NL 0.94 OV 1.00 PT 1.02 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.018212Jy sigma=0.683181 ! Fit after self-cal, rms=0.019303Jy sigma=0.657600 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.736 mas, bmaj=4.11 mas, bpa=-6.439 degrees ! Estimated noise=0.602302 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 = -4.43874e-05 Jy ! Component: 100 - total flux cleaned = -4.58661e-06 Jy ! Component: 150 - total flux cleaned = 2.88434e-05 Jy ! Component: 200 - total flux cleaned = 4.78994e-05 Jy ! Total flux subtracted in 200 components = 4.78994e-05 Jy ! Clean residual min=-0.001653 max=0.001604 Jy/beam ! Clean residual mean=-0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0234927 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0234927 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=0.019278Jy sigma=0.657066 ! Fit after self-cal, rms=0.019353Jy sigma=0.655923 ! 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=0.019353Jy sigma=0.655923 ! Fit after self-cal, rms=0.019472Jy sigma=0.655781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=4.107 mas, bpa=-6.891 degrees ! Estimated noise=0.602174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.46087e-05 Jy ! Component: 100 - total flux cleaned = -3.23111e-05 Jy ! Component: 150 - total flux cleaned = 3.33581e-06 Jy ! Component: 200 - total flux cleaned = 1.87273e-05 Jy ! Total flux subtracted in 200 components = 1.87273e-05 Jy ! Clean residual min=-0.001648 max=0.001578 Jy/beam ! Clean residual mean=-0.000004 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0235114 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0235114 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=0.019456Jy sigma=0.655483 ! Fit after self-cal, rms=0.019459Jy sigma=0.655417 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 = -1.63783e-05 Jy ! Component: 100 - total flux cleaned = -8.53716e-06 Jy ! Component: 150 - total flux cleaned = -1.1531e-06 Jy ! Component: 200 - total flux cleaned = 1.19005e-05 Jy ! Total flux subtracted in 200 components = 1.19005e-05 Jy ! Clean residual min=-0.001658 max=0.001561 Jy/beam ! Clean residual mean=-0.000004 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0235233 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0235233 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=0.019450Jy sigma=0.655240 ! Fit after self-cal, rms=0.019448Jy sigma=0.655204 ! 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=0.019448Jy sigma=0.655204 ! Fit after self-cal, rms=0.019424Jy sigma=0.655157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=4.106 mas, bpa=-7.237 degrees ! Estimated noise=0.601748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.24449e-05 Jy ! Component: 100 - total flux cleaned = -3.04612e-05 Jy ! Component: 150 - total flux cleaned = -1.16146e-05 Jy ! Component: 200 - total flux cleaned = -5.87514e-06 Jy ! Total flux subtracted in 200 components = -5.87514e-06 Jy ! Clean residual min=-0.001673 max=0.001542 Jy/beam ! Clean residual mean=-0.000004 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0235175 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0235174 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=0.019416Jy sigma=0.655029 ! Fit after self-cal, rms=0.019414Jy sigma=0.655002 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 = -1.96267e-05 Jy ! Component: 100 - total flux cleaned = -7.91738e-06 Jy ! Component: 150 - total flux cleaned = -2.50553e-06 Jy ! Component: 200 - total flux cleaned = -2.492e-06 Jy ! Total flux subtracted in 200 components = -2.492e-06 Jy ! Clean residual min=-0.001682 max=0.001528 Jy/beam ! Clean residual mean=-0.000004 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.023515 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.023515 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=0.019409Jy sigma=0.654922 ! Fit after self-cal, rms=0.019408Jy sigma=0.654908 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.019408Jy sigma=0.654908 ! Fit after self-cal, rms=0.019371Jy sigma=0.654882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.302 mas, bmaj=9.057 mas, bpa=-9.36 degrees ! Estimated noise=0.746599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.42639e-05 Jy ! Component: 100 - total flux cleaned = 1.49882e-05 Jy ! Component: 150 - total flux cleaned = 1.54261e-05 Jy ! Component: 200 - total flux cleaned = 1.5727e-05 Jy ! Total flux subtracted in 200 components = 1.5727e-05 Jy ! Clean residual min=-0.001614 max=0.001555 Jy/beam ! Clean residual mean=-0.000006 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0235307 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.0235307 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=0.019370Jy sigma=0.655060 ! Fit after self-cal, rms=0.019367Jy sigma=0.654955 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 = 3.71864e-05 Jy ! Component: 100 - total flux cleaned = 4.35083e-05 Jy ! Component: 150 - total flux cleaned = 4.8798e-05 Jy ! Component: 200 - total flux cleaned = 5.352e-05 Jy ! Total flux subtracted in 200 components = 5.352e-05 Jy ! Clean residual min=-0.001610 max=0.001560 Jy/beam ! Clean residual mean=-0.000006 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0235842 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.0235842 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=0.019367Jy sigma=0.655147 ! Fit after self-cal, rms=0.019365Jy sigma=0.655108 ! 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=1.735 mas, bmaj=4.107 mas, bpa=-7.486 degrees ! Estimated noise=0.600783 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.735 x 4.107 at -7.486 degrees (North through East) ! Clean map min=-0.0016516 max=0.020308 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=1.375 mas, bmaj=3.403 mas, bpa=-7.233 degrees ! Estimated noise=0.787937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015793 Jy ! Component: 100 - total flux cleaned = 0.0195736 Jy ! Component: 150 - total flux cleaned = 0.0213637 Jy ! Component: 200 - total flux cleaned = 0.0223712 Jy ! Total flux subtracted in 200 components = 0.0223712 Jy ! Clean residual min=-0.002199 max=0.002002 Jy/beam ! Clean residual mean=-0.000003 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0223712 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0223712 Jy ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=4.107 mas, bpa=-7.486 degrees ! Estimated noise=0.600783 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 = 0.000737611 Jy ! Component: 100 - total flux cleaned = 0.000854412 Jy ! Component: 150 - total flux cleaned = 0.000952871 Jy ! Component: 200 - total flux cleaned = 0.00103634 Jy ! Total flux subtracted in 200 components = 0.00103634 Jy ! Clean residual min=-0.001735 max=0.001528 Jy/beam ! Clean residual mean=-0.000004 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0234075 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0234075 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.302 mas, bmaj=9.057 mas, bpa=-9.36 degrees ! Estimated noise=0.746599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148976 Jy ! Component: 100 - total flux cleaned = 0.000184515 Jy ! Component: 150 - total flux cleaned = 0.000198706 Jy ! Component: 200 - total flux cleaned = 0.000211108 Jy ! Total flux subtracted in 200 components = 0.000211108 Jy ! Clean residual min=-0.001604 max=0.001567 Jy/beam ! Clean residual mean=-0.000007 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0236186 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 = 1.98764e-05 Jy ! Component: 100 - total flux cleaned = 2.85791e-05 Jy ! Component: 150 - total flux cleaned = 4.30731e-05 Jy ! Component: 200 - total flux cleaned = 4.93268e-05 Jy ! Total flux subtracted in 200 components = 4.93268e-05 Jy ! Clean residual min=-0.001608 max=0.001572 Jy/beam ! Clean residual mean=-0.000006 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0236679 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0236679 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=4.107 mas, bpa=-7.486 degrees ! Estimated noise=0.600783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.24831e-05 Jy ! Component: 100 - total flux cleaned = 3.5449e-05 Jy ! Component: 150 - total flux cleaned = 2.57032e-05 Jy ! Component: 200 - total flux cleaned = 1.75177e-05 Jy ! Total flux subtracted in 200 components = 1.75177e-05 Jy ! Clean residual min=-0.001695 max=0.001517 Jy/beam ! Clean residual mean=-0.000004 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0236855 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0236855 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=0.019362Jy sigma=0.655085 ! Fit after self-cal, rms=0.019365Jy sigma=0.655016 wmodel J0955-2123_C_map.mod ! Writing 42 model components to file: J0955-2123_C_map.mod wobs J0955-2123_C_uvs.fits ! Writing UV FITS file: J0955-2123_C_uvs.fits wwins J0955-2123_C_map.win ! wwins: Wrote 1 windows to J0955-2123_C_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 = -0.000111939 Jy ! Component: 100 - total flux cleaned = -0.000315614 Jy ! Component: 150 - total flux cleaned = -0.000504486 Jy ! Component: 200 - total flux cleaned = -0.000660514 Jy ! Component: 250 - total flux cleaned = -0.000768 Jy ! Component: 300 - total flux cleaned = -0.000830071 Jy ! Component: 350 - total flux cleaned = -0.000869669 Jy ! Component: 400 - total flux cleaned = -0.000849972 Jy ! Component: 450 - total flux cleaned = -0.000831302 Jy ! Component: 500 - total flux cleaned = -0.000813363 Jy ! Component: 550 - total flux cleaned = -0.000848129 Jy ! Component: 600 - total flux cleaned = -0.000796535 Jy ! Component: 650 - total flux cleaned = -0.000763193 Jy ! Component: 700 - total flux cleaned = -0.000714768 Jy ! Component: 750 - total flux cleaned = -0.000667089 Jy ! Component: 800 - total flux cleaned = -0.000636044 Jy ! Component: 850 - total flux cleaned = -0.000651133 Jy ! Component: 900 - total flux cleaned = -0.000636145 Jy ! Component: 950 - total flux cleaned = -0.000636091 Jy ! Component: 1000 - total flux cleaned = -0.000593314 Jy ! Component: 1050 - total flux cleaned = -0.000565589 Jy ! Component: 1100 - total flux cleaned = -0.000579593 Jy ! Component: 1150 - total flux cleaned = -0.00059294 Jy ! Component: 1200 - total flux cleaned = -0.000579686 Jy ! Component: 1250 - total flux cleaned = -0.000566611 Jy ! Component: 1300 - total flux cleaned = -0.000553782 Jy ! Component: 1350 - total flux cleaned = -0.000540834 Jy ! Component: 1400 - total flux cleaned = -0.000490414 Jy ! Component: 1450 - total flux cleaned = -0.000453278 Jy ! Component: 1500 - total flux cleaned = -0.000416727 Jy ! Component: 1550 - total flux cleaned = -0.000392485 Jy ! Component: 1600 - total flux cleaned = -0.000309359 Jy ! Component: 1650 - total flux cleaned = -0.000286155 Jy ! Component: 1700 - total flux cleaned = -0.000297388 Jy ! Component: 1750 - total flux cleaned = -0.000194511 Jy ! Component: 1800 - total flux cleaned = -0.000104506 Jy ! Component: 1850 - total flux cleaned = -7.12654e-05 Jy ! Component: 1900 - total flux cleaned = -2.72734e-05 Jy ! Component: 1950 - total flux cleaned = 4.87623e-05 Jy ! Component: 2000 - total flux cleaned = 9.1706e-05 Jy ! Component: 2050 - total flux cleaned = 0.000123582 Jy ! Component: 2100 - total flux cleaned = 0.00019704 Jy ! Component: 2150 - total flux cleaned = 0.000238416 Jy ! Component: 2200 - total flux cleaned = 0.000269251 Jy ! Component: 2250 - total flux cleaned = 0.000340213 Jy ! Component: 2300 - total flux cleaned = 0.000380158 Jy ! Component: 2350 - total flux cleaned = 0.000459615 Jy ! Component: 2400 - total flux cleaned = 0.000518683 Jy ! Component: 2450 - total flux cleaned = 0.000547903 Jy ! Component: 2500 - total flux cleaned = 0.000625098 Jy ! Component: 2550 - total flux cleaned = 0.000701532 Jy ! Component: 2600 - total flux cleaned = 0.000777164 Jy ! Component: 2650 - total flux cleaned = 0.000805348 Jy ! Component: 2700 - total flux cleaned = 0.000879667 Jy ! Component: 2750 - total flux cleaned = 0.00092579 Jy ! Component: 2800 - total flux cleaned = 0.000998706 Jy ! Component: 2850 - total flux cleaned = 0.0010349 Jy ! Component: 2900 - total flux cleaned = 0.00107084 Jy ! Component: 2950 - total flux cleaned = 0.00111532 Jy ! Component: 3000 - total flux cleaned = 0.00116822 Jy ! Component: 3050 - total flux cleaned = 0.00122071 Jy ! Component: 3100 - total flux cleaned = 0.0012727 Jy ! Component: 3150 - total flux cleaned = 0.00131573 Jy ! Component: 3200 - total flux cleaned = 0.0013756 Jy ! Component: 3250 - total flux cleaned = 0.00141806 Jy ! Component: 3300 - total flux cleaned = 0.00145174 Jy ! Component: 3350 - total flux cleaned = 0.00151041 Jy ! Component: 3400 - total flux cleaned = 0.00156033 Jy ! Component: 3450 - total flux cleaned = 0.0016099 Jy ! Component: 3500 - total flux cleaned = 0.00165088 Jy ! Component: 3550 - total flux cleaned = 0.00169168 Jy ! Component: 3600 - total flux cleaned = 0.0017403 Jy ! Component: 3650 - total flux cleaned = 0.00176451 Jy ! Component: 3700 - total flux cleaned = 0.00181263 Jy ! Component: 3750 - total flux cleaned = 0.00186038 Jy ! Component: 3800 - total flux cleaned = 0.00189202 Jy ! Component: 3850 - total flux cleaned = 0.0019393 Jy ! Component: 3900 - total flux cleaned = 0.00195499 Jy ! Component: 3950 - total flux cleaned = 0.00200182 Jy ! Component: 4000 - total flux cleaned = 0.00202508 Jy ! Component: 4050 - total flux cleaned = 0.00207139 Jy ! Total flux subtracted in 4096 components = 0.00207904 Jy ! Clean residual min=-0.000483 max=0.000435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0257645 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 270 components and 0.0257645 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0955-2123_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.735 x 4.107 at -7.486 degrees (North through East) ! Clean map min=-0.0010875 max=0.02025 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0955-2123_C_map.fits wmodel /vlbi/sb072/temp_maps//J0955-2123_C_map.mod ! Writing 270 model components to file: /vlbi/sb072/temp_maps//J0955-2123_C_map.mod wobs /vlbi/sb072/temp_maps//J0955-2123_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0955-2123_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0955-2123_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0955-2123_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0202496 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127045 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.88218 1.88218 3.76437 7.52874 15.0575 30.115 60.2299 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 159.389 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0955-2123_C_dfm.log closed on Tue Mar 5 22:56:58 2019