! Started logfile: /vlbi/sb072/temp_maps//J0613+1306_X_dfm.log on Fri Dec 28 22:54:19 2018 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//J0613+1306_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0613+1306_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0613+1306 ! ! 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 94 lines of history. ! ! Reading 1800 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 J0613+1306_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=1.057078Jy sigma=39.771486 ! Fit after self-cal, rms=0.651964Jy sigma=24.662964 ! 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=0.7244 mas, bmaj=1.937 mas, bpa=2.45 degrees ! Estimated noise=0.637198 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 = 0.266651 Jy ! Component: 100 - total flux cleaned = 0.324857 Jy ! Total flux subtracted in 100 components = 0.324857 Jy ! Clean residual min=-0.010730 max=0.016369 Jy/beam ! Clean residual mean=0.000000 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 0.324857 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.324857 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=0.044914Jy sigma=1.589555 ! Fit after self-cal, rms=0.044875Jy sigma=1.588473 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017121 Jy ! Component: 100 - total flux cleaned = 0.0260133 Jy ! Total flux subtracted in 100 components = 0.0260133 Jy ! Clean residual min=-0.006826 max=0.012423 Jy/beam ! Clean residual mean=0.000000 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.350871 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.350871 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=0.034645Jy sigma=1.222336 ! Fit after self-cal, rms=0.034591Jy sigma=1.220561 ! Inverting map ! Added new window around map position (-0.2, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105717 Jy ! Component: 100 - total flux cleaned = 0.0165837 Jy ! Total flux subtracted in 100 components = 0.0165837 Jy ! Clean residual min=-0.005427 max=0.006300 Jy/beam ! Clean residual mean=0.000001 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.367454 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.367454 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=0.029700Jy sigma=1.027659 ! Fit after self-cal, rms=0.029585Jy sigma=1.022236 ! 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=0.9038 mas, bmaj=2.241 mas, bpa=1.513 degrees ! Estimated noise=0.456599 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 = 0.00743339 Jy ! Component: 100 - total flux cleaned = 0.0121084 Jy ! Component: 150 - total flux cleaned = 0.0153597 Jy ! Component: 200 - total flux cleaned = 0.0177187 Jy ! Total flux subtracted in 200 components = 0.0177187 Jy ! Clean residual min=-0.004495 max=0.005356 Jy/beam ! Clean residual mean=0.000004 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.385173 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.385173 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=0.027210Jy sigma=0.937423 ! Fit after self-cal, rms=0.027127Jy sigma=0.933725 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9038 x 2.241 at 1.513 degrees (North through East) ! Clean map min=-0.004173 max=0.34648 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 KP 0.97 ! LA 1.01 MK 1.01 NL 1.02 OV 1.02 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.02 KP 0.95 ! LA 1.02 MK 1.01 NL 1.01 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.02 KP 0.95 ! LA 1.02 MK 1.01 NL 1.00 OV 1.02 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 0.94 ! LA 1.00 MK 1.02 NL 1.00 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.98 KP 0.94 ! LA 0.99 MK 0.99 NL 1.00 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 0.92 ! LA 0.98 MK 1.01 NL 0.99 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.99 KP 0.94 ! LA 0.99 MK 0.99 NL 0.98 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 0.94 ! LA 0.99 MK 0.99 NL 0.99 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.027127Jy sigma=0.933725 ! Fit after self-cal, rms=0.023973Jy sigma=0.814176 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9059 mas, bmaj=2.249 mas, bpa=1.486 degrees ! Estimated noise=0.455071 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 = 0.00111677 Jy ! Component: 100 - total flux cleaned = 0.00137917 Jy ! Component: 150 - total flux cleaned = 0.00128499 Jy ! Component: 200 - total flux cleaned = 0.00122455 Jy ! Total flux subtracted in 200 components = 0.00122455 Jy ! Clean residual min=-0.002768 max=0.004460 Jy/beam ! Clean residual mean=-0.000002 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.386398 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.386398 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=0.023857Jy sigma=0.809238 ! Fit after self-cal, rms=0.023843Jy sigma=0.808879 ! 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=0.023843Jy sigma=0.808879 ! Fit after self-cal, rms=0.023822Jy sigma=0.808629 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9062 mas, bmaj=2.249 mas, bpa=1.48 degrees ! Estimated noise=0.454648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000279987 Jy ! Component: 100 - total flux cleaned = -0.000334331 Jy ! Component: 150 - total flux cleaned = -0.000378964 Jy ! Component: 200 - total flux cleaned = -0.000392484 Jy ! Total flux subtracted in 200 components = -0.000392484 Jy ! Clean residual min=-0.002798 max=0.004441 Jy/beam ! Clean residual mean=-0.000002 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.386005 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.386005 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=0.023784Jy sigma=0.807666 ! Fit after self-cal, rms=0.023780Jy sigma=0.807530 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) ! Added new window around map position (23.8, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428293 Jy ! Component: 100 - total flux cleaned = 0.0067135 Jy ! Component: 150 - total flux cleaned = 0.00849349 Jy ! Component: 200 - total flux cleaned = 0.00990011 Jy ! Total flux subtracted in 200 components = 0.00990011 Jy ! Clean residual min=-0.002607 max=0.003052 Jy/beam ! Clean residual mean=0.000000 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.395905 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 111 components and 0.395905 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=0.022865Jy sigma=0.773410 ! Fit after self-cal, rms=0.022851Jy sigma=0.772533 ! 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=0.022851Jy sigma=0.772533 ! Fit after self-cal, rms=0.021981Jy sigma=0.745454 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9069 mas, bmaj=2.251 mas, bpa=1.473 degrees ! Estimated noise=0.454423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130081 Jy ! Component: 100 - total flux cleaned = 0.00229544 Jy ! Component: 150 - total flux cleaned = 0.00309637 Jy ! Component: 200 - total flux cleaned = 0.00371568 Jy ! Total flux subtracted in 200 components = 0.00371568 Jy ! Clean residual min=-0.002359 max=0.002923 Jy/beam ! Clean residual mean=0.000002 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.399621 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.399621 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=0.021849Jy sigma=0.741305 ! Fit after self-cal, rms=0.021848Jy sigma=0.741187 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) ! Added new window around map position (-6, 29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308108 Jy ! Component: 100 - total flux cleaned = 0.00510053 Jy ! Component: 150 - total flux cleaned = 0.00659938 Jy ! Component: 200 - total flux cleaned = 0.00777609 Jy ! Total flux subtracted in 200 components = 0.00777609 Jy ! Clean residual min=-0.002029 max=0.001959 Jy/beam ! Clean residual mean=0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.407397 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 178 components and 0.407397 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=0.021268Jy sigma=0.720382 ! Fit after self-cal, rms=0.021249Jy sigma=0.719599 ! 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=0.021249Jy sigma=0.719599 ! Fit after self-cal, rms=0.020629Jy sigma=0.699771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2 mas, bmaj=3.124 mas, bpa=-2.253 degrees ! Estimated noise=0.59305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248037 Jy ! Component: 100 - total flux cleaned = 0.00369346 Jy ! Component: 150 - total flux cleaned = 0.00463815 Jy ! Component: 200 - total flux cleaned = 0.00542158 Jy ! Total flux subtracted in 200 components = 0.00542158 Jy ! Clean residual min=-0.002341 max=0.002431 Jy/beam ! Clean residual mean=0.000004 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.412818 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 210 components and 0.412819 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=0.020506Jy sigma=0.696049 ! Fit after self-cal, rms=0.020490Jy sigma=0.695426 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 = 0.000892859 Jy ! Component: 100 - total flux cleaned = 0.00151285 Jy ! Component: 150 - total flux cleaned = 0.00200333 Jy ! Component: 200 - total flux cleaned = 0.00230649 Jy ! Total flux subtracted in 200 components = 0.00230649 Jy ! Clean residual min=-0.002285 max=0.002141 Jy/beam ! Clean residual mean=0.000003 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.415125 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 214 components and 0.415125 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=0.020479Jy sigma=0.695391 ! Fit after self-cal, rms=0.020476Jy sigma=0.695218 ! 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=0.907 mas, bmaj=2.252 mas, bpa=1.469 degrees ! Estimated noise=0.453789 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.907 x 2.252 at 1.469 degrees (North through East) ! Clean map min=-0.0016445 max=0.34525 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=0.7261 mas, bmaj=1.946 mas, bpa=2.412 degrees ! Estimated noise=0.636737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.266457 Jy ! Component: 100 - total flux cleaned = 0.324672 Jy ! Component: 150 - total flux cleaned = 0.342075 Jy ! Component: 200 - total flux cleaned = 0.352791 Jy ! Total flux subtracted in 200 components = 0.352791 Jy ! Clean residual min=-0.004947 max=0.005931 Jy/beam ! Clean residual mean=-0.000002 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.352791 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.352791 Jy ! Inverting map and beam ! Estimated beam: bmin=0.907 mas, bmaj=2.252 mas, bpa=1.469 degrees ! Estimated noise=0.453789 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, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106612 Jy ! Component: 100 - total flux cleaned = 0.0172856 Jy ! Component: 150 - total flux cleaned = 0.022261 Jy ! Component: 200 - total flux cleaned = 0.0263403 Jy ! Total flux subtracted in 200 components = 0.0263403 Jy ! Clean residual min=-0.003024 max=0.003534 Jy/beam ! Clean residual mean=-0.000003 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.379132 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 59 components and 0.379132 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 mas, bmaj=3.124 mas, bpa=-2.253 degrees ! Estimated noise=0.59305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644112 Jy ! Component: 100 - total flux cleaned = 0.0112255 Jy ! Component: 150 - total flux cleaned = 0.0150731 Jy ! Component: 200 - total flux cleaned = 0.0182647 Jy ! Total flux subtracted in 200 components = 0.0182647 Jy ! Clean residual min=-0.003049 max=0.003789 Jy/beam ! Clean residual mean=-0.000001 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.397396 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 = 0.00270733 Jy ! Component: 100 - total flux cleaned = 0.00502632 Jy ! Component: 150 - total flux cleaned = 0.00702859 Jy ! Component: 200 - total flux cleaned = 0.00877177 Jy ! Total flux subtracted in 200 components = 0.00877177 Jy ! Clean residual min=-0.002613 max=0.002995 Jy/beam ! Clean residual mean=0.000001 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.406168 Jy ! Adding 139 model components to the UV plane model. ! The established model now contains 178 components and 0.406168 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.907 mas, bmaj=2.252 mas, bpa=1.469 degrees ! Estimated noise=0.453789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189915 Jy ! Component: 100 - total flux cleaned = 0.00312714 Jy ! Component: 150 - total flux cleaned = 0.00406902 Jy ! Component: 200 - total flux cleaned = 0.00470147 Jy ! Total flux subtracted in 200 components = 0.00470147 Jy ! Clean residual min=-0.001848 max=0.001857 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.41087 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 200 components and 0.41087 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=0.020624Jy sigma=0.700631 ! Fit after self-cal, rms=0.020608Jy sigma=0.700041 wmodel J0613+1306_X_map.mod ! Writing 200 model components to file: J0613+1306_X_map.mod wobs J0613+1306_X_uvs.fits ! Writing UV FITS file: J0613+1306_X_uvs.fits wwins J0613+1306_X_map.win ! wwins: Wrote 5 windows to J0613+1306_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 = -0.000369403 Jy ! Component: 100 - total flux cleaned = -0.000892558 Jy ! Component: 150 - total flux cleaned = -0.00141379 Jy ! Component: 200 - total flux cleaned = -0.0016634 Jy ! Component: 250 - total flux cleaned = -0.00179572 Jy ! Component: 300 - total flux cleaned = -0.0017705 Jy ! Component: 350 - total flux cleaned = -0.00177116 Jy ! Component: 400 - total flux cleaned = -0.00169965 Jy ! Component: 450 - total flux cleaned = -0.00165334 Jy ! Component: 500 - total flux cleaned = -0.00160821 Jy ! Component: 550 - total flux cleaned = -0.00158703 Jy ! Component: 600 - total flux cleaned = -0.00165093 Jy ! Component: 650 - total flux cleaned = -0.00171258 Jy ! Component: 700 - total flux cleaned = -0.00165209 Jy ! Component: 750 - total flux cleaned = -0.00165238 Jy ! Component: 800 - total flux cleaned = -0.00161426 Jy ! Component: 850 - total flux cleaned = -0.00155815 Jy ! Component: 900 - total flux cleaned = -0.00148455 Jy ! Component: 950 - total flux cleaned = -0.00135797 Jy ! Component: 1000 - total flux cleaned = -0.00126872 Jy ! Component: 1050 - total flux cleaned = -0.00109466 Jy ! Component: 1100 - total flux cleaned = -0.000958173 Jy ! Component: 1150 - total flux cleaned = -0.000807122 Jy ! Component: 1200 - total flux cleaned = -0.000691501 Jy ! Component: 1250 - total flux cleaned = -0.000529702 Jy ! Component: 1300 - total flux cleaned = -0.000418681 Jy ! Component: 1350 - total flux cleaned = -0.000340267 Jy ! Component: 1400 - total flux cleaned = -0.00023196 Jy ! Component: 1450 - total flux cleaned = -9.52263e-05 Jy ! Component: 1500 - total flux cleaned = 9.27422e-06 Jy ! Component: 1550 - total flux cleaned = 0.000141955 Jy ! Component: 1600 - total flux cleaned = 0.000229262 Jy ! Component: 1650 - total flux cleaned = 0.000329609 Jy ! Component: 1700 - total flux cleaned = 0.000428569 Jy ! Component: 1750 - total flux cleaned = 0.000498452 Jy ! Component: 1800 - total flux cleaned = 0.000650246 Jy ! Component: 1850 - total flux cleaned = 0.000704783 Jy ! Component: 1900 - total flux cleaned = 0.000704939 Jy ! Component: 1950 - total flux cleaned = 0.000785012 Jy ! Component: 2000 - total flux cleaned = 0.000824651 Jy ! Component: 2050 - total flux cleaned = 0.00085054 Jy ! Component: 2100 - total flux cleaned = 0.000863342 Jy ! Component: 2150 - total flux cleaned = 0.000850729 Jy ! Component: 2200 - total flux cleaned = 0.000901301 Jy ! Component: 2250 - total flux cleaned = 0.000888838 Jy ! Component: 2300 - total flux cleaned = 0.000926221 Jy ! Component: 2350 - total flux cleaned = 0.000901469 Jy ! Component: 2400 - total flux cleaned = 0.000877105 Jy ! Component: 2450 - total flux cleaned = 0.000840882 Jy ! Component: 2500 - total flux cleaned = 0.000852784 Jy ! Component: 2550 - total flux cleaned = 0.000888415 Jy ! Component: 2600 - total flux cleaned = 0.000841068 Jy ! Component: 2650 - total flux cleaned = 0.000852691 Jy ! Component: 2700 - total flux cleaned = 0.000806161 Jy ! Component: 2750 - total flux cleaned = 0.000829228 Jy ! Component: 2800 - total flux cleaned = 0.000817838 Jy ! Component: 2850 - total flux cleaned = 0.000829113 Jy ! Component: 2900 - total flux cleaned = 0.000817824 Jy ! Component: 2950 - total flux cleaned = 0.000795538 Jy ! Component: 3000 - total flux cleaned = 0.000806677 Jy ! Component: 3050 - total flux cleaned = 0.000806595 Jy ! Component: 3100 - total flux cleaned = 0.000817468 Jy ! Component: 3150 - total flux cleaned = 0.000817253 Jy ! Component: 3200 - total flux cleaned = 0.000774048 Jy ! Component: 3250 - total flux cleaned = 0.000774078 Jy ! Component: 3300 - total flux cleaned = 0.000774071 Jy ! Component: 3350 - total flux cleaned = 0.000763572 Jy ! Component: 3400 - total flux cleaned = 0.000805425 Jy ! Component: 3450 - total flux cleaned = 0.000794955 Jy ! Component: 3500 - total flux cleaned = 0.00077438 Jy ! Component: 3550 - total flux cleaned = 0.0007642 Jy ! Component: 3600 - total flux cleaned = 0.000805142 Jy ! Component: 3650 - total flux cleaned = 0.000794814 Jy ! Component: 3700 - total flux cleaned = 0.000764477 Jy ! Component: 3750 - total flux cleaned = 0.000774548 Jy ! Component: 3800 - total flux cleaned = 0.000794555 Jy ! Component: 3850 - total flux cleaned = 0.000814407 Jy ! Component: 3900 - total flux cleaned = 0.00075533 Jy ! Component: 3950 - total flux cleaned = 0.000784713 Jy ! Component: 4000 - total flux cleaned = 0.00076518 Jy ! Component: 4050 - total flux cleaned = 0.000774886 Jy ! Total flux subtracted in 4096 components = 0.000755576 Jy ! Clean residual min=-0.000585 max=0.000548 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.411625 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 515 components and 0.411625 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0613+1306_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.907 x 2.252 at 1.469 degrees (North through East) ! Clean map min=-0.00091476 max=0.34533 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0613+1306_X_map.fits wmodel /vlbi/sb072/temp_maps//J0613+1306_X_map.mod ! Writing 515 model components to file: /vlbi/sb072/temp_maps//J0613+1306_X_map.mod wobs /vlbi/sb072/temp_maps//J0613+1306_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0613+1306_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0613+1306_X_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J0613+1306_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.345332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167072 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.14514 0.14514 0.29028 0.58056 1.16112 2.32224 4.64448 9.28896 18.5779 37.1558 74.3117 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.345 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2066.97 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0613+1306_X_dfm.log closed on Fri Dec 28 22:54:23 2018