! Started logfile: /vlbi/sb072/temp_maps//J0622+1230_C_dfm.log on Fri Dec 28 22:54:45 2018 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//J0622+1230_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0622+1230_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0622+1230 ! ! 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 94 lines of history. ! ! Reading 6624 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 J0622+1230_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=1.000894Jy sigma=44.174069 ! Fit after self-cal, rms=0.987687Jy sigma=43.599312 ! 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=1.397 mas, bmaj=3.444 mas, bpa=12.14 degrees ! Estimated noise=0.385211 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 = 0.00939052 Jy ! Component: 100 - total flux cleaned = 0.0116585 Jy ! Total flux subtracted in 100 components = 0.0116585 Jy ! Clean residual min=-0.001276 max=0.001381 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0116585 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0116585 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=0.020171Jy sigma=0.829894 ! Fit after self-cal, rms=0.017838Jy sigma=0.732503 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338171 Jy ! Component: 100 - total flux cleaned = 0.00460244 Jy ! Total flux subtracted in 100 components = 0.00460244 Jy ! Clean residual min=-0.001267 max=0.001280 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0162609 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0162609 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=0.017102Jy sigma=0.703187 ! Fit after self-cal, rms=0.017098Jy sigma=0.702978 ! 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=1.724 mas, bmaj=3.76 mas, bpa=8.718 degrees ! Estimated noise=0.20096 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 = 0.000715009 Jy ! Component: 100 - total flux cleaned = 0.000865529 Jy ! Component: 150 - total flux cleaned = 0.000959637 Jy ! Component: 200 - total flux cleaned = 0.001006 Jy ! Total flux subtracted in 200 components = 0.001006 Jy ! Clean residual min=-0.000817 max=0.001104 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0172669 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0172669 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=0.017052Jy sigma=0.702053 ! Fit after self-cal, rms=0.017049Jy sigma=0.702001 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.724 x 3.76 at 8.718 degrees (North through East) ! Clean map min=-0.0007924 max=0.016023 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.87 HN 1.01 KP 0.95 ! MK 0.84 NL 1.22 OV 0.86 PT 0.80 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.86 HN 0.96 KP 0.99 ! MK 0.77 NL 1.27 OV 0.89 PT 0.72 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 0.98 KP 1.08 ! MK 0.90 NL 1.17 OV 0.98 PT 1.02 ! SC 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.82 HN 1.09 KP 1.02 ! MK 0.93 NL 1.14 OV 1.06 PT 0.98 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.93 KP 1.07 ! MK 0.98 NL 1.16 OV 1.05 PT 1.06 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.00 HN 1.01 KP 0.96 ! MK 1.03 NL 1.16 OV 1.02 PT 1.08 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.08 HN 0.95 KP 0.99 ! MK 1.06 NL 1.17 OV 1.09 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.10 HN 0.98 KP 1.08 ! MK 0.92 NL 1.16 OV 1.09 PT 0.91 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.017049Jy sigma=0.702001 ! Fit after self-cal, rms=0.016043Jy sigma=0.689853 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=3.775 mas, bpa=8.223 degrees ! Estimated noise=0.20009 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 = 8.89335e-05 Jy ! Component: 100 - total flux cleaned = 0.000121041 Jy ! Component: 150 - total flux cleaned = 0.000129342 Jy ! Component: 200 - total flux cleaned = 0.000140254 Jy ! Total flux subtracted in 200 components = 0.000140254 Jy ! Clean residual min=-0.000592 max=0.000608 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0174072 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0174072 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=0.016039Jy sigma=0.689730 ! Fit after self-cal, rms=0.016056Jy sigma=0.689116 ! 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=0.016056Jy sigma=0.689116 ! Fit after self-cal, rms=0.016259Jy sigma=0.689123 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=3.773 mas, bpa=8.258 degrees ! Estimated noise=0.202031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175982 Jy ! Component: 100 - total flux cleaned = 0.00022198 Jy ! Component: 150 - total flux cleaned = 0.000228917 Jy ! Component: 200 - total flux cleaned = 0.000237539 Jy ! Total flux subtracted in 200 components = 0.000237539 Jy ! Clean residual min=-0.000609 max=0.000609 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0176447 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0176447 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=0.016257Jy sigma=0.689026 ! Fit after self-cal, rms=0.016262Jy sigma=0.688999 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 (74.1, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340848 Jy ! Component: 100 - total flux cleaned = 0.000406246 Jy ! Component: 150 - total flux cleaned = 0.00041561 Jy ! Component: 200 - total flux cleaned = 0.000414786 Jy ! Total flux subtracted in 200 components = 0.000414786 Jy ! Clean residual min=-0.000512 max=0.000507 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0180595 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.0180595 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=0.016243Jy sigma=0.688008 ! Fit after self-cal, rms=0.016240Jy sigma=0.687918 ! 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=0.016240Jy sigma=0.687918 ! Fit after self-cal, rms=0.016316Jy sigma=0.687803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=3.768 mas, bpa=8.316 degrees ! Estimated noise=0.202865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.70993e-05 Jy ! Component: 100 - total flux cleaned = 6.24291e-05 Jy ! Component: 150 - total flux cleaned = 6.27206e-05 Jy ! Component: 200 - total flux cleaned = 6.79769e-05 Jy ! Total flux subtracted in 200 components = 6.79769e-05 Jy ! Clean residual min=-0.000514 max=0.000505 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0181275 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0181275 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=0.016311Jy sigma=0.687551 ! Fit after self-cal, rms=0.016312Jy sigma=0.687531 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 = 1.17434e-05 Jy ! Component: 100 - total flux cleaned = 1.17661e-05 Jy ! Component: 150 - total flux cleaned = 2.35787e-06 Jy ! Component: 200 - total flux cleaned = -1.08209e-05 Jy ! Total flux subtracted in 200 components = -1.08209e-05 Jy ! Clean residual min=-0.000509 max=0.000506 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0181166 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.0181166 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=0.016310Jy sigma=0.687412 ! Fit after self-cal, rms=0.016310Jy sigma=0.687407 ! 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=0.016310Jy sigma=0.687407 ! Fit after self-cal, rms=0.016367Jy sigma=0.687326 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=5.066 mas, bpa=-4.531 degrees ! Estimated noise=0.255285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.58018e-05 Jy ! Component: 100 - total flux cleaned = -5.16791e-05 Jy ! Component: 150 - total flux cleaned = -3.98873e-05 Jy ! Component: 200 - total flux cleaned = -3.3004e-05 Jy ! Total flux subtracted in 200 components = -3.3004e-05 Jy ! Clean residual min=-0.000488 max=0.000558 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0180836 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.0180836 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=0.016367Jy sigma=0.687296 ! Fit after self-cal, rms=0.016367Jy sigma=0.687279 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 = -3.10533e-05 Jy ! Component: 100 - total flux cleaned = -2.52391e-05 Jy ! Component: 150 - total flux cleaned = -2.5146e-05 Jy ! Component: 200 - total flux cleaned = -2.75816e-05 Jy ! Total flux subtracted in 200 components = -2.75816e-05 Jy ! Clean residual min=-0.000481 max=0.000558 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0180561 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.0180561 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=0.016367Jy sigma=0.687274 ! Fit after self-cal, rms=0.016367Jy sigma=0.687270 ! 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=1.707 mas, bmaj=3.767 mas, bpa=8.277 degrees ! Estimated noise=0.20358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 3.767 at 8.277 degrees (North through East) ! Clean map min=-0.0004706 max=0.016237 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=1.377 mas, bmaj=3.447 mas, bpa=11.67 degrees ! Estimated noise=0.391435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122072 Jy ! Component: 100 - total flux cleaned = 0.0152076 Jy ! Component: 150 - total flux cleaned = 0.016066 Jy ! Component: 200 - total flux cleaned = 0.0164579 Jy ! Total flux subtracted in 200 components = 0.0164579 Jy ! Clean residual min=-0.001253 max=0.001079 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0164579 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0164579 Jy ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=3.767 mas, bpa=8.277 degrees ! Estimated noise=0.20358 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 = 0.000789617 Jy ! Component: 100 - total flux cleaned = 0.00110209 Jy ! Component: 150 - total flux cleaned = 0.00125683 Jy ! Component: 200 - total flux cleaned = 0.00136291 Jy ! Total flux subtracted in 200 components = 0.00136291 Jy ! Clean residual min=-0.000554 max=0.000501 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0178209 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0178209 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=3.325 mas, bmaj=5.066 mas, bpa=-4.531 degrees ! Estimated noise=0.255285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.23942e-05 Jy ! Component: 100 - total flux cleaned = 0.000105978 Jy ! Component: 150 - total flux cleaned = 0.000132452 Jy ! Component: 200 - total flux cleaned = 0.000159745 Jy ! Total flux subtracted in 200 components = 0.000159745 Jy ! Clean residual min=-0.000489 max=0.000579 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0179806 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 = 1.36203e-05 Jy ! Component: 100 - total flux cleaned = 2.5795e-05 Jy ! Component: 150 - total flux cleaned = 3.69293e-05 Jy ! Component: 200 - total flux cleaned = 4.36108e-05 Jy ! Total flux subtracted in 200 components = 4.36108e-05 Jy ! Clean residual min=-0.000490 max=0.000569 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0180242 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.0180242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=3.767 mas, bpa=8.277 degrees ! Estimated noise=0.20358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129012 Jy ! Component: 100 - total flux cleaned = 0.000151606 Jy ! Component: 150 - total flux cleaned = 0.000125234 Jy ! Component: 200 - total flux cleaned = 0.000118818 Jy ! Total flux subtracted in 200 components = 0.000118818 Jy ! Clean residual min=-0.000519 max=0.000516 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.018143 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.018143 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=0.016373Jy sigma=0.687477 ! Fit after self-cal, rms=0.016373Jy sigma=0.687422 wmodel J0622+1230_C_map.mod ! Writing 82 model components to file: J0622+1230_C_map.mod wobs J0622+1230_C_uvs.fits ! Writing UV FITS file: J0622+1230_C_uvs.fits wwins J0622+1230_C_map.win ! wwins: Wrote 2 windows to J0622+1230_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 = -0.000103017 Jy ! Component: 100 - total flux cleaned = -0.000181334 Jy ! Component: 150 - total flux cleaned = -0.000206263 Jy ! Component: 200 - total flux cleaned = -0.000246158 Jy ! Component: 250 - total flux cleaned = -0.000284597 Jy ! Component: 300 - total flux cleaned = -0.000329296 Jy ! Component: 350 - total flux cleaned = -0.000401499 Jy ! Component: 400 - total flux cleaned = -0.000450707 Jy ! Component: 450 - total flux cleaned = -0.000512445 Jy ! Component: 500 - total flux cleaned = -0.000565985 Jy ! Component: 550 - total flux cleaned = -0.000624624 Jy ! Component: 600 - total flux cleaned = -0.000681896 Jy ! Component: 650 - total flux cleaned = -0.000719143 Jy ! Component: 700 - total flux cleaned = -0.000767926 Jy ! Component: 750 - total flux cleaned = -0.000809776 Jy ! Component: 800 - total flux cleaned = -0.000874239 Jy ! Component: 850 - total flux cleaned = -0.000902972 Jy ! Component: 900 - total flux cleaned = -0.000942681 Jy ! Component: 950 - total flux cleaned = -0.00098157 Jy ! Component: 1000 - total flux cleaned = -0.00101437 Jy ! Component: 1050 - total flux cleaned = -0.00103585 Jy ! Component: 1100 - total flux cleaned = -0.00106763 Jy ! Component: 1150 - total flux cleaned = -0.00109366 Jy ! Component: 1200 - total flux cleaned = -0.00110388 Jy ! Component: 1250 - total flux cleaned = -0.00112419 Jy ! Component: 1300 - total flux cleaned = -0.00113416 Jy ! Component: 1350 - total flux cleaned = -0.00115393 Jy ! Component: 1400 - total flux cleaned = -0.00116365 Jy ! Component: 1450 - total flux cleaned = -0.00117805 Jy ! Component: 1500 - total flux cleaned = -0.0011922 Jy ! Component: 1550 - total flux cleaned = -0.00120153 Jy ! Component: 1600 - total flux cleaned = -0.00120155 Jy ! Component: 1650 - total flux cleaned = -0.00122898 Jy ! Component: 1700 - total flux cleaned = -0.0012244 Jy ! Component: 1750 - total flux cleaned = -0.00124232 Jy ! Component: 1800 - total flux cleaned = -0.00126443 Jy ! Component: 1850 - total flux cleaned = -0.00126875 Jy ! Component: 1900 - total flux cleaned = -0.00127302 Jy ! Component: 1950 - total flux cleaned = -0.00128153 Jy ! Component: 2000 - total flux cleaned = -0.00129418 Jy ! Component: 2050 - total flux cleaned = -0.00130665 Jy ! Component: 2100 - total flux cleaned = -0.00132309 Jy ! Component: 2150 - total flux cleaned = -0.0013353 Jy ! Component: 2200 - total flux cleaned = -0.00134345 Jy ! Component: 2250 - total flux cleaned = -0.00137544 Jy ! Component: 2300 - total flux cleaned = -0.00139916 Jy ! Component: 2350 - total flux cleaned = -0.00141871 Jy ! Component: 2400 - total flux cleaned = -0.00143809 Jy ! Component: 2450 - total flux cleaned = -0.00146884 Jy ! Component: 2500 - total flux cleaned = -0.00148785 Jy ! Component: 2550 - total flux cleaned = -0.00150675 Jy ! Component: 2600 - total flux cleaned = -0.00153672 Jy ! Component: 2650 - total flux cleaned = -0.00155522 Jy ! Component: 2700 - total flux cleaned = -0.00156997 Jy ! Component: 2750 - total flux cleaned = -0.00159548 Jy ! Component: 2800 - total flux cleaned = -0.00160636 Jy ! Component: 2850 - total flux cleaned = -0.0016279 Jy ! Component: 2900 - total flux cleaned = -0.00163854 Jy ! Component: 2950 - total flux cleaned = -0.00165972 Jy ! Component: 3000 - total flux cleaned = -0.00168076 Jy ! Component: 3050 - total flux cleaned = -0.00170162 Jy ! Component: 3100 - total flux cleaned = -0.00170849 Jy ! Component: 3150 - total flux cleaned = -0.00172559 Jy ! Component: 3200 - total flux cleaned = -0.00174263 Jy ! Component: 3250 - total flux cleaned = -0.00175955 Jy ! Component: 3300 - total flux cleaned = -0.00177969 Jy ! Component: 3350 - total flux cleaned = -0.00178974 Jy ! Component: 3400 - total flux cleaned = -0.00181296 Jy ! Component: 3450 - total flux cleaned = -0.00183272 Jy ! Component: 3500 - total flux cleaned = -0.00185235 Jy ! Component: 3550 - total flux cleaned = -0.00186215 Jy ! Component: 3600 - total flux cleaned = -0.00190414 Jy ! Component: 3650 - total flux cleaned = -0.00192338 Jy ! Component: 3700 - total flux cleaned = -0.00193616 Jy ! Component: 3750 - total flux cleaned = -0.00195835 Jy ! Component: 3800 - total flux cleaned = -0.00197095 Jy ! Component: 3850 - total flux cleaned = -0.00199601 Jy ! Component: 3900 - total flux cleaned = -0.00201778 Jy ! Component: 3950 - total flux cleaned = -0.00202705 Jy ! Component: 4000 - total flux cleaned = -0.00204856 Jy ! Component: 4050 - total flux cleaned = -0.00206078 Jy ! Total flux subtracted in 4096 components = -0.00206687 Jy ! Clean residual min=-0.000171 max=0.000163 Jy/beam ! Clean residual mean=0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0160762 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 336 components and 0.0160762 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0622+1230_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 3.767 at 8.277 degrees (North through East) ! Clean map min=-0.00039376 max=0.016236 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0622+1230_C_map.fits wmodel /vlbi/sb072/temp_maps//J0622+1230_C_map.mod ! Writing 336 model components to file: /vlbi/sb072/temp_maps//J0622+1230_C_map.mod wobs /vlbi/sb072/temp_maps//J0622+1230_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0622+1230_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0622+1230_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0622+1230_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0162358 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.15794e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.953069 0.953069 1.90614 3.81228 7.62455 15.2491 30.4982 60.9964 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 314.772 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0622+1230_C_dfm.log closed on Fri Dec 28 22:54:49 2018