! Started logfile: /vlbi/sb072/temp_maps//J1009-0933_C_dfm.log on Tue Mar 5 22:58:21 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//J1009-0933_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1009-0933_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1009-0933 ! ! 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 J1009-0933_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=1.000460Jy sigma=43.737437 ! Fit after self-cal, rms=0.932690Jy sigma=40.759830 ! 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=1.383 mas, bmaj=3.383 mas, bpa=-0.09904 degrees ! Estimated noise=0.777756 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 = 0.0492405 Jy ! Component: 100 - total flux cleaned = 0.061601 Jy ! Total flux subtracted in 100 components = 0.061601 Jy ! Clean residual min=-0.003407 max=0.005008 Jy/beam ! Clean residual mean=-0.000002 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.061601 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.061601 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=0.021807Jy sigma=0.893209 ! Fit after self-cal, rms=0.021798Jy sigma=0.892576 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518891 Jy ! Component: 100 - total flux cleaned = 0.00780459 Jy ! Total flux subtracted in 100 components = 0.00780459 Jy ! Clean residual min=-0.002609 max=0.003445 Jy/beam ! Clean residual mean=-0.000002 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0694056 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.0694056 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=0.019776Jy sigma=0.786860 ! Fit after self-cal, rms=0.019757Jy sigma=0.786262 ! 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=1.771 mas, bmaj=4.011 mas, bpa=-0.9374 degrees ! Estimated noise=0.5722 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 = 0.00365165 Jy ! Component: 100 - total flux cleaned = 0.00559598 Jy ! Component: 150 - total flux cleaned = 0.00676684 Jy ! Component: 200 - total flux cleaned = 0.00736939 Jy ! Total flux subtracted in 200 components = 0.00736939 Jy ! Clean residual min=-0.003157 max=0.004834 Jy/beam ! Clean residual mean=-0.000003 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.076775 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.076775 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=0.019163Jy sigma=0.750065 ! Fit after self-cal, rms=0.019154Jy sigma=0.749770 ! Inverting map ! Added new window around map position (-2.7, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442732 Jy ! Component: 100 - total flux cleaned = 0.00662725 Jy ! Component: 150 - total flux cleaned = 0.00760474 Jy ! Component: 200 - total flux cleaned = 0.00781873 Jy ! Total flux subtracted in 200 components = 0.00781873 Jy ! Clean residual min=-0.002553 max=0.002964 Jy/beam ! Clean residual mean=-0.000000 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0845937 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.0845937 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=0.018068Jy sigma=0.702822 ! Fit after self-cal, rms=0.017863Jy sigma=0.695433 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.771 x 4.011 at -0.9374 degrees (North through East) ! Clean map min=-0.0026268 max=0.064527 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 KP 0.94 LA 0.96 ! MK 0.89 NL 1.12 OV 0.96 PT 0.87 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 KP 0.97 LA 1.08 ! MK 0.94 NL 1.01 OV 1.16 PT 0.88 ! SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 KP 0.95 LA 0.97 ! MK 0.97 NL 1.08 OV 1.04 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.94 KP 0.99 LA 1.01 ! MK 0.90 NL 1.16 OV 1.08 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 KP 1.02 LA 1.05 ! MK 1.00 NL 1.14 OV 1.01 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 KP 0.98 LA 1.03 ! MK 1.05 NL 0.99 OV 1.04 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 KP 0.99 LA 1.00 ! MK 0.98 NL 1.10 OV 1.09 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 KP 0.98 LA 1.08 ! MK 0.99 NL 1.03 OV 1.06 PT 0.94 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.017863Jy sigma=0.695433 ! Fit after self-cal, rms=0.016808Jy sigma=0.643841 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.012 mas, bpa=-0.9831 degrees ! Estimated noise=0.573881 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 = 0.000566728 Jy ! Component: 100 - total flux cleaned = 0.000447518 Jy ! Component: 150 - total flux cleaned = 0.000470781 Jy ! Component: 200 - total flux cleaned = 0.000471689 Jy ! Total flux subtracted in 200 components = 0.000471689 Jy ! Clean residual min=-0.001305 max=0.001407 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0850654 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0850654 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=0.016691Jy sigma=0.640139 ! Fit after self-cal, rms=0.016684Jy sigma=0.639676 ! 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=0.016684Jy sigma=0.639676 ! Fit after self-cal, rms=0.016649Jy sigma=0.639228 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.752 mas, bmaj=4.006 mas, bpa=-1.085 degrees ! Estimated noise=0.573648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361946 Jy ! Component: 100 - total flux cleaned = 0.000380365 Jy ! Component: 150 - total flux cleaned = 0.000413927 Jy ! Component: 200 - total flux cleaned = 0.000399621 Jy ! Total flux subtracted in 200 components = 0.000399621 Jy ! Clean residual min=-0.001295 max=0.001318 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.085465 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.085465 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=0.016600Jy sigma=0.637676 ! Fit after self-cal, rms=0.016595Jy sigma=0.637512 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 = 5.20579e-05 Jy ! Component: 100 - total flux cleaned = 6.6206e-05 Jy ! Component: 150 - total flux cleaned = 4.04187e-05 Jy ! Component: 200 - total flux cleaned = 5.27462e-06 Jy ! Total flux subtracted in 200 components = 5.27462e-06 Jy ! Clean residual min=-0.001296 max=0.001289 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0854703 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.0854703 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=0.016571Jy sigma=0.636804 ! Fit after self-cal, rms=0.016570Jy sigma=0.636737 ! 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=0.016570Jy sigma=0.636737 ! Fit after self-cal, rms=0.016568Jy sigma=0.636504 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.75 mas, bmaj=4.002 mas, bpa=-1.137 degrees ! Estimated noise=0.574074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255102 Jy ! Component: 100 - total flux cleaned = 0.000268354 Jy ! Component: 150 - total flux cleaned = 0.000247381 Jy ! Component: 200 - total flux cleaned = 0.00022777 Jy ! Total flux subtracted in 200 components = 0.00022777 Jy ! Clean residual min=-0.001304 max=0.001263 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0856981 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.0856981 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=0.016547Jy sigma=0.635970 ! Fit after self-cal, rms=0.016546Jy sigma=0.635914 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 = 3.75464e-05 Jy ! Component: 100 - total flux cleaned = 3.83431e-05 Jy ! Component: 150 - total flux cleaned = 2.12437e-05 Jy ! Component: 200 - total flux cleaned = -2.59357e-06 Jy ! Total flux subtracted in 200 components = -2.59357e-06 Jy ! Clean residual min=-0.001306 max=0.001251 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0856955 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.0856955 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=0.016534Jy sigma=0.635639 ! Fit after self-cal, rms=0.016534Jy sigma=0.635612 ! 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=0.016534Jy sigma=0.635612 ! Fit after self-cal, rms=0.016546Jy sigma=0.635503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.221 mas, bmaj=7.374 mas, bpa=-8.89 degrees ! Estimated noise=0.717541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156577 Jy ! Component: 100 - total flux cleaned = 0.000157211 Jy ! Component: 150 - total flux cleaned = 0.000164249 Jy ! Component: 200 - total flux cleaned = 0.000174872 Jy ! Total flux subtracted in 200 components = 0.000174872 Jy ! Clean residual min=-0.001261 max=0.001429 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0858704 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.0858703 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=0.016538Jy sigma=0.635559 ! Fit after self-cal, rms=0.016536Jy sigma=0.635531 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 = 7.1647e-05 Jy ! Component: 100 - total flux cleaned = 7.64593e-05 Jy ! Component: 150 - total flux cleaned = 7.64796e-05 Jy ! Component: 200 - total flux cleaned = 8.49612e-05 Jy ! Total flux subtracted in 200 components = 8.49612e-05 Jy ! Clean residual min=-0.001261 max=0.001428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0859553 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 110 components and 0.0859553 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=0.016535Jy sigma=0.635509 ! Fit after self-cal, rms=0.016534Jy sigma=0.635499 ! 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=1.748 mas, bmaj=3.999 mas, bpa=-1.168 degrees ! Estimated noise=0.574611 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.748 x 3.999 at -1.168 degrees (North through East) ! Clean map min=-0.0012544 max=0.064435 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=1.36 mas, bmaj=3.377 mas, bpa=-0.2883 degrees ! Estimated noise=0.779938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.04934 Jy ! Component: 100 - total flux cleaned = 0.0622193 Jy ! Component: 150 - total flux cleaned = 0.0682387 Jy ! Component: 200 - total flux cleaned = 0.0722751 Jy ! Total flux subtracted in 200 components = 0.0722751 Jy ! Clean residual min=-0.002264 max=0.002531 Jy/beam ! Clean residual mean=-0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0722751 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0722751 Jy ! Inverting map and beam ! Estimated beam: bmin=1.748 mas, bmaj=3.999 mas, bpa=-1.168 degrees ! Estimated noise=0.574611 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 = 0.00467786 Jy ! Component: 100 - total flux cleaned = 0.00753548 Jy ! Component: 150 - total flux cleaned = 0.00939309 Jy ! Component: 200 - total flux cleaned = 0.0106278 Jy ! Total flux subtracted in 200 components = 0.0106278 Jy ! Clean residual min=-0.001509 max=0.001325 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0829029 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 66 components and 0.0829028 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=4.221 mas, bmaj=7.374 mas, bpa=-8.89 degrees ! Estimated noise=0.717541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132476 Jy ! Component: 100 - total flux cleaned = 0.00205634 Jy ! Component: 150 - total flux cleaned = 0.00248696 Jy ! Component: 200 - total flux cleaned = 0.0027422 Jy ! Total flux subtracted in 200 components = 0.0027422 Jy ! Clean residual min=-0.001312 max=0.001420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.085645 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 = 7.73362e-05 Jy ! Component: 100 - total flux cleaned = 0.000102139 Jy ! Component: 150 - total flux cleaned = 0.00012006 Jy ! Component: 200 - total flux cleaned = 0.000131532 Jy ! Total flux subtracted in 200 components = 0.000131532 Jy ! Clean residual min=-0.001286 max=0.001419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0857766 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 100 components and 0.0857766 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.748 mas, bmaj=3.999 mas, bpa=-1.168 degrees ! Estimated noise=0.574611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.70701e-05 Jy ! Component: 100 - total flux cleaned = -0.000139286 Jy ! Component: 150 - total flux cleaned = -0.000140021 Jy ! Component: 200 - total flux cleaned = -0.000140144 Jy ! Total flux subtracted in 200 components = -0.000140144 Jy ! Clean residual min=-0.001350 max=0.001276 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0856364 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.0856364 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=0.016551Jy sigma=0.636523 ! Fit after self-cal, rms=0.016551Jy sigma=0.636368 wmodel J1009-0933_C_map.mod ! Writing 116 model components to file: J1009-0933_C_map.mod wobs J1009-0933_C_uvs.fits ! Writing UV FITS file: J1009-0933_C_uvs.fits wwins J1009-0933_C_map.win ! wwins: Wrote 2 windows to J1009-0933_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 = -0.000443924 Jy ! Component: 100 - total flux cleaned = -0.000665665 Jy ! Component: 150 - total flux cleaned = -0.000832911 Jy ! Component: 200 - total flux cleaned = -0.000912457 Jy ! Component: 250 - total flux cleaned = -0.000856522 Jy ! Component: 300 - total flux cleaned = -0.000765654 Jy ! Component: 350 - total flux cleaned = -0.000748314 Jy ! Component: 400 - total flux cleaned = -0.000748451 Jy ! Component: 450 - total flux cleaned = -0.000731801 Jy ! Component: 500 - total flux cleaned = -0.000731842 Jy ! Component: 550 - total flux cleaned = -0.000779778 Jy ! Component: 600 - total flux cleaned = -0.000748547 Jy ! Component: 650 - total flux cleaned = -0.000809835 Jy ! Component: 700 - total flux cleaned = -0.000839312 Jy ! Component: 750 - total flux cleaned = -0.000853786 Jy ! Component: 800 - total flux cleaned = -0.000896711 Jy ! Component: 850 - total flux cleaned = -0.000953107 Jy ! Component: 900 - total flux cleaned = -0.00102214 Jy ! Component: 950 - total flux cleaned = -0.00111664 Jy ! Component: 1000 - total flux cleaned = -0.00115602 Jy ! Component: 1050 - total flux cleaned = -0.00122084 Jy ! Component: 1100 - total flux cleaned = -0.00125906 Jy ! Component: 1150 - total flux cleaned = -0.00132168 Jy ! Component: 1200 - total flux cleaned = -0.00135868 Jy ! Component: 1250 - total flux cleaned = -0.00140725 Jy ! Component: 1300 - total flux cleaned = -0.00146699 Jy ! Component: 1350 - total flux cleaned = -0.00147905 Jy ! Component: 1400 - total flux cleaned = -0.00154869 Jy ! Component: 1450 - total flux cleaned = -0.00159424 Jy ! Component: 1500 - total flux cleaned = -0.00167283 Jy ! Component: 1550 - total flux cleaned = -0.00170617 Jy ! Component: 1600 - total flux cleaned = -0.00177173 Jy ! Component: 1650 - total flux cleaned = -0.00183626 Jy ! Component: 1700 - total flux cleaned = -0.00190006 Jy ! Component: 1750 - total flux cleaned = -0.00195225 Jy ! Component: 1800 - total flux cleaned = -0.0019831 Jy ! Component: 1850 - total flux cleaned = -0.00202396 Jy ! Component: 1900 - total flux cleaned = -0.00208416 Jy ! Component: 1950 - total flux cleaned = -0.0021238 Jy ! Component: 2000 - total flux cleaned = -0.00217286 Jy ! Component: 2050 - total flux cleaned = -0.0022308 Jy ! Component: 2100 - total flux cleaned = -0.0022978 Jy ! Component: 2150 - total flux cleaned = -0.00235463 Jy ! Component: 2200 - total flux cleaned = -0.0023735 Jy ! Component: 2250 - total flux cleaned = -0.00246607 Jy ! Component: 2300 - total flux cleaned = -0.00253919 Jy ! Component: 2350 - total flux cleaned = -0.00259335 Jy ! Component: 2400 - total flux cleaned = -0.00266495 Jy ! Component: 2450 - total flux cleaned = -0.0027181 Jy ! Component: 2500 - total flux cleaned = -0.00278832 Jy ! Component: 2550 - total flux cleaned = -0.00285777 Jy ! Component: 2600 - total flux cleaned = -0.00290074 Jy ! Component: 2650 - total flux cleaned = -0.00297742 Jy ! Component: 2700 - total flux cleaned = -0.00307024 Jy ! Component: 2750 - total flux cleaned = -0.00311209 Jy ! Component: 2800 - total flux cleaned = -0.00316188 Jy ! Component: 2850 - total flux cleaned = -0.00322779 Jy ! Component: 2900 - total flux cleaned = -0.00325234 Jy ! Component: 2950 - total flux cleaned = -0.00331729 Jy ! Component: 3000 - total flux cleaned = -0.00336551 Jy ! Component: 3050 - total flux cleaned = -0.00340539 Jy ! Component: 3100 - total flux cleaned = -0.00342925 Jy ! Component: 3150 - total flux cleaned = -0.00351553 Jy ! Component: 3200 - total flux cleaned = -0.00353106 Jy ! Component: 3250 - total flux cleaned = -0.00353111 Jy ! Component: 3300 - total flux cleaned = -0.00358488 Jy ! Component: 3350 - total flux cleaned = -0.00359251 Jy ! Component: 3400 - total flux cleaned = -0.00359258 Jy ! Component: 3450 - total flux cleaned = -0.00362265 Jy ! Component: 3500 - total flux cleaned = -0.00364507 Jy ! Component: 3550 - total flux cleaned = -0.00365996 Jy ! Component: 3600 - total flux cleaned = -0.0036895 Jy ! Component: 3650 - total flux cleaned = -0.00372616 Jy ! Component: 3700 - total flux cleaned = -0.00373335 Jy ! Component: 3750 - total flux cleaned = -0.00376229 Jy ! Component: 3800 - total flux cleaned = -0.00377674 Jy ! Component: 3850 - total flux cleaned = -0.00379109 Jy ! Component: 3900 - total flux cleaned = -0.00380535 Jy ! Component: 3950 - total flux cleaned = -0.00384784 Jy ! Component: 4000 - total flux cleaned = -0.00386894 Jy ! Component: 4050 - total flux cleaned = -0.00388988 Jy ! Total flux subtracted in 4096 components = -0.00392468 Jy ! Clean residual min=-0.000480 max=0.000361 Jy/beam ! Clean residual mean=-0.000002 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0817118 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 349 components and 0.0817118 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1009-0933_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.748 x 3.999 at -1.168 degrees (North through East) ! Clean map min=-0.00093016 max=0.064446 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1009-0933_C_map.fits wmodel /vlbi/sb072/temp_maps//J1009-0933_C_map.mod ! Writing 349 model components to file: /vlbi/sb072/temp_maps//J1009-0933_C_map.mod wobs /vlbi/sb072/temp_maps//J1009-0933_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1009-0933_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1009-0933_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1009-0933_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0644459 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001127 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.524625 0.524625 1.04925 2.0985 4.197 8.394 16.788 33.576 67.152 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 571.837 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1009-0933_C_dfm.log closed on Tue Mar 5 22:58:25 2019