! Started logfile: /vlbi/sb072/temp_maps//J1125-2101_X_dfm.log on Fri Jan 25 19:27:34 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1125-2101_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1125-2101_X_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1125-2101 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 5472 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 J1125-2101_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. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001343Jy sigma=32.634439 ! Fit after self-cal, rms=0.984341Jy sigma=32.075893 ! 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=0.8381 mas, bmaj=4.446 mas, bpa=24.83 degrees ! Estimated noise=0.77426 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 = 0.0120963 Jy ! Component: 100 - total flux cleaned = 0.0143281 Jy ! Total flux subtracted in 100 components = 0.0143281 Jy ! Clean residual min=-0.005394 max=0.004236 Jy/beam ! Clean residual mean=0.000005 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0143281 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0143281 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=0.028846Jy sigma=0.877243 ! Fit after self-cal, rms=0.027388Jy sigma=0.825761 ! 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=1.118 mas, bmaj=4.563 mas, bpa=23.47 degrees ! Estimated noise=0.342367 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 = 0.00462958 Jy ! Component: 100 - total flux cleaned = 0.00645364 Jy ! Component: 150 - total flux cleaned = 0.00742015 Jy ! Component: 200 - total flux cleaned = 0.00784969 Jy ! Total flux subtracted in 200 components = 0.00784969 Jy ! Clean residual min=-0.004005 max=0.002333 Jy/beam ! Clean residual mean=0.000005 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0221778 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.0221778 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=0.026662Jy sigma=0.798636 ! Fit after self-cal, rms=0.026672Jy sigma=0.798380 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 4.563 at 23.47 degrees (North through East) ! Clean map min=-0.0039604 max=0.017234 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.49 HN 0.93 KP 0.62 ! LA 1.00* NL 1.21 OV 1.04 PT 1.00 ! SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 1.24 HN 1.01 KP 0.64 ! LA 1.00* NL 1.12 OV 1.30 PT 1.14 ! SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.99 HN 0.93 KP 0.75 ! LA 1.00* NL 1.08 OV 1.09 PT 1.18 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 1.08 KP 0.67 ! LA 1.00* NL 0.92 OV 1.23 PT 1.13 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.40 HN 0.85 KP 0.52 ! LA 1.00* NL 1.00 OV 1.24 PT 1.20 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.20 HN 1.04 KP 0.54 ! LA 1.00* NL 1.02 OV 1.37 PT 1.51 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.20 HN 1.03 KP 0.56 ! LA 1.00* NL 1.12 OV 1.33 PT 1.30 ! SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.40 HN 1.02 KP 0.49 ! LA 1.00* NL 1.09 OV 1.48 PT 1.24 ! SC 0.80 ! ! ! Fit before self-cal, rms=0.026672Jy sigma=0.798380 ! Fit after self-cal, rms=0.022820Jy sigma=0.763477 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=4.512 mas, bpa=23.26 degrees ! Estimated noise=0.334361 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 (5, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001605 Jy ! Component: 100 - total flux cleaned = 0.00186255 Jy ! Component: 150 - total flux cleaned = 0.00206364 Jy ! Component: 200 - total flux cleaned = 0.0021781 Jy ! Total flux subtracted in 200 components = 0.0021781 Jy ! Clean residual min=-0.000997 max=0.001141 Jy/beam ! Clean residual mean=0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0243559 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.0243559 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=0.022683Jy sigma=0.759904 ! Fit after self-cal, rms=0.024196Jy sigma=0.740868 ! 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=0.024196Jy sigma=0.740868 ! Fit after self-cal, rms=0.029000Jy sigma=0.727584 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=4.514 mas, bpa=22.61 degrees ! Estimated noise=0.347628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012302 Jy ! Component: 100 - total flux cleaned = 0.00177752 Jy ! Component: 150 - total flux cleaned = 0.00227567 Jy ! Component: 200 - total flux cleaned = 0.00258029 Jy ! Total flux subtracted in 200 components = 0.00258029 Jy ! Clean residual min=-0.001195 max=0.001382 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0269362 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.0269362 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=0.028875Jy sigma=0.725936 ! Fit after self-cal, rms=0.030302Jy sigma=0.717227 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 = -0.00125044 Jy ! Component: 100 - total flux cleaned = -0.00166116 Jy ! Component: 150 - total flux cleaned = -0.00178901 Jy ! Component: 200 - total flux cleaned = -0.00181723 Jy ! Total flux subtracted in 200 components = -0.00181723 Jy ! Clean residual min=-0.001914 max=0.001166 Jy/beam ! Clean residual mean=0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.025119 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.025119 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=0.030138Jy sigma=0.716168 ! Fit after self-cal, rms=0.030313Jy sigma=0.715636 ! 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=0.030313Jy sigma=0.715636 ! Fit after self-cal, rms=0.037126Jy sigma=0.711391 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=4.552 mas, bpa=22.26 degrees ! Estimated noise=0.357203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572336 Jy ! Component: 100 - total flux cleaned = 0.000880664 Jy ! Component: 150 - total flux cleaned = 0.00115501 Jy ! Component: 200 - total flux cleaned = 0.00138608 Jy ! Total flux subtracted in 200 components = 0.00138608 Jy ! Clean residual min=-0.001198 max=0.001274 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0265051 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.0265051 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=0.037065Jy sigma=0.710817 ! Fit after self-cal, rms=0.037727Jy sigma=0.708946 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 = -0.000599379 Jy ! Component: 100 - total flux cleaned = -0.000550548 Jy ! Component: 150 - total flux cleaned = -0.000469001 Jy ! Component: 200 - total flux cleaned = -0.000395285 Jy ! Total flux subtracted in 200 components = -0.000395285 Jy ! Clean residual min=-0.001476 max=0.001026 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0261098 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.0261098 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=0.037657Jy sigma=0.708836 ! Fit after self-cal, rms=0.037717Jy sigma=0.708707 ! 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=0.037717Jy sigma=0.708707 ! Fit after self-cal, rms=0.042950Jy sigma=0.707273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.278 mas, bmaj=5.643 mas, bpa=11.97 degrees ! Estimated noise=0.378567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613726 Jy ! Component: 100 - total flux cleaned = 0.000960903 Jy ! Component: 150 - total flux cleaned = 0.00115228 Jy ! Component: 200 - total flux cleaned = 0.00131009 Jy ! Total flux subtracted in 200 components = 0.00131009 Jy ! Clean residual min=-0.000979 max=0.001146 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0274199 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.0274198 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=0.042924Jy sigma=0.707373 ! Fit after self-cal, rms=0.043267Jy sigma=0.706777 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 = 4.32487e-05 Jy ! Component: 100 - total flux cleaned = 0.000157604 Jy ! Component: 150 - total flux cleaned = 0.000272478 Jy ! Component: 200 - total flux cleaned = 0.000388629 Jy ! Total flux subtracted in 200 components = 0.000388629 Jy ! Clean residual min=-0.001023 max=0.000906 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0278085 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 135 components and 0.0278085 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=0.043253Jy sigma=0.706863 ! Fit after self-cal, rms=0.043268Jy sigma=0.706830 ! 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=1.166 mas, bmaj=4.579 mas, bpa=22.15 degrees ! Estimated noise=0.361605 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 4.579 at 22.15 degrees (North through East) ! Clean map min=-0.0014467 max=0.014913 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=0.8502 mas, bmaj=4.227 mas, bpa=23.44 degrees ! Estimated noise=0.838702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130431 Jy ! Component: 100 - total flux cleaned = 0.0152368 Jy ! Component: 150 - total flux cleaned = 0.0168154 Jy ! Component: 200 - total flux cleaned = 0.0182756 Jy ! Total flux subtracted in 200 components = 0.0182756 Jy ! Clean residual min=-0.003645 max=0.002728 Jy/beam ! Clean residual mean=0.000003 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0182756 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0182756 Jy ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=4.579 mas, bpa=22.15 degrees ! Estimated noise=0.361605 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 = 0.00215538 Jy ! Component: 100 - total flux cleaned = 0.00360005 Jy ! Component: 150 - total flux cleaned = 0.0046215 Jy ! Component: 200 - total flux cleaned = 0.00546978 Jy ! Total flux subtracted in 200 components = 0.00546978 Jy ! Clean residual min=-0.001828 max=0.001191 Jy/beam ! Clean residual mean=0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0237454 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.0237454 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=2.278 mas, bmaj=5.643 mas, bpa=11.97 degrees ! Estimated noise=0.378567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929462 Jy ! Component: 100 - total flux cleaned = 0.00158942 Jy ! Component: 150 - total flux cleaned = 0.00209327 Jy ! Component: 200 - total flux cleaned = 0.00241696 Jy ! Total flux subtracted in 200 components = 0.00241696 Jy ! Clean residual min=-0.001224 max=0.000881 Jy/beam ! Clean residual mean=0.000002 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0261624 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 = 0.000298033 Jy ! Component: 100 - total flux cleaned = 0.000548906 Jy ! Component: 150 - total flux cleaned = 0.000753749 Jy ! Component: 200 - total flux cleaned = 0.000923705 Jy ! Total flux subtracted in 200 components = 0.000923705 Jy ! Clean residual min=-0.001119 max=0.000897 Jy/beam ! Clean residual mean=0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0270861 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 96 components and 0.0270861 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=4.579 mas, bpa=22.15 degrees ! Estimated noise=0.361605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.05405e-05 Jy ! Component: 100 - total flux cleaned = 0.0002467 Jy ! Component: 150 - total flux cleaned = 0.000348456 Jy ! Component: 200 - total flux cleaned = 0.000402201 Jy ! Total flux subtracted in 200 components = 0.000402201 Jy ! Clean residual min=-0.001524 max=0.001061 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0274883 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.0274883 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=0.043223Jy sigma=0.707774 ! Fit after self-cal, rms=0.043272Jy sigma=0.707517 wmodel J1125-2101_X_map.mod ! Writing 109 model components to file: J1125-2101_X_map.mod wobs J1125-2101_X_uvs.fits ! Writing UV FITS file: J1125-2101_X_uvs.fits wwins J1125-2101_X_map.win ! wwins: Wrote 2 windows to J1125-2101_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 = -0.000605133 Jy ! Component: 100 - total flux cleaned = -0.000873395 Jy ! Component: 150 - total flux cleaned = -0.000822816 Jy ! Component: 200 - total flux cleaned = -0.000791061 Jy ! Component: 250 - total flux cleaned = -0.000805928 Jy ! Component: 300 - total flux cleaned = -0.000806081 Jy ! Component: 350 - total flux cleaned = -0.000834162 Jy ! Component: 400 - total flux cleaned = -0.000874299 Jy ! Component: 450 - total flux cleaned = -0.000912656 Jy ! Component: 500 - total flux cleaned = -0.000962589 Jy ! Component: 550 - total flux cleaned = -0.00104702 Jy ! Component: 600 - total flux cleaned = -0.00109351 Jy ! Component: 650 - total flux cleaned = -0.00118406 Jy ! Component: 700 - total flux cleaned = -0.00120632 Jy ! Component: 750 - total flux cleaned = -0.00122808 Jy ! Component: 800 - total flux cleaned = -0.00118561 Jy ! Component: 850 - total flux cleaned = -0.00118549 Jy ! Component: 900 - total flux cleaned = -0.00118507 Jy ! Component: 950 - total flux cleaned = -0.00117522 Jy ! Component: 1000 - total flux cleaned = -0.00122429 Jy ! Component: 1050 - total flux cleaned = -0.00127224 Jy ! Component: 1100 - total flux cleaned = -0.00131929 Jy ! Component: 1150 - total flux cleaned = -0.00134714 Jy ! Component: 1200 - total flux cleaned = -0.00142025 Jy ! Component: 1250 - total flux cleaned = -0.00145621 Jy ! Component: 1300 - total flux cleaned = -0.00150049 Jy ! Component: 1350 - total flux cleaned = -0.0015615 Jy ! Component: 1400 - total flux cleaned = -0.00161306 Jy ! Component: 1450 - total flux cleaned = -0.00169754 Jy ! Component: 1500 - total flux cleaned = -0.00173898 Jy ! Component: 1550 - total flux cleaned = -0.00180491 Jy ! Component: 1600 - total flux cleaned = -0.00188615 Jy ! Component: 1650 - total flux cleaned = -0.00194228 Jy ! Component: 1700 - total flux cleaned = -0.00201362 Jy ! Component: 1750 - total flux cleaned = -0.00209169 Jy ! Component: 1800 - total flux cleaned = -0.00216108 Jy ! Component: 1850 - total flux cleaned = -0.00221444 Jy ! Component: 1900 - total flux cleaned = -0.00226724 Jy ! Component: 1950 - total flux cleaned = -0.00235661 Jy ! Component: 2000 - total flux cleaned = -0.0024155 Jy ! Component: 2050 - total flux cleaned = -0.00248112 Jy ! Component: 2100 - total flux cleaned = -0.00253162 Jy ! Component: 2150 - total flux cleaned = -0.00259599 Jy ! Component: 2200 - total flux cleaned = -0.00266682 Jy ! Component: 2250 - total flux cleaned = -0.00272296 Jy ! Component: 2300 - total flux cleaned = -0.00279942 Jy ! Component: 2350 - total flux cleaned = -0.00283381 Jy ! Component: 2400 - total flux cleaned = -0.00290903 Jy ! Component: 2450 - total flux cleaned = -0.00295639 Jy ! Component: 2500 - total flux cleaned = -0.00298989 Jy ! Component: 2550 - total flux cleaned = -0.00301659 Jy ! Component: 2600 - total flux cleaned = -0.00304312 Jy ! Component: 2650 - total flux cleaned = -0.00306291 Jy ! Component: 2700 - total flux cleaned = -0.00310207 Jy ! Component: 2750 - total flux cleaned = -0.00314735 Jy ! Component: 2800 - total flux cleaned = -0.0031538 Jy ! Component: 2850 - total flux cleaned = -0.00321116 Jy ! Component: 2900 - total flux cleaned = -0.00323643 Jy ! Component: 2950 - total flux cleaned = -0.00326156 Jy ! Component: 3000 - total flux cleaned = -0.00328025 Jy ! Component: 3050 - total flux cleaned = -0.00329887 Jy ! Component: 3100 - total flux cleaned = -0.0033297 Jy ! Component: 3150 - total flux cleaned = -0.00334196 Jy ! Component: 3200 - total flux cleaned = -0.00338462 Jy ! Component: 3250 - total flux cleaned = -0.00340277 Jy ! Component: 3300 - total flux cleaned = -0.00341482 Jy ! Component: 3350 - total flux cleaned = -0.00344481 Jy ! Component: 3400 - total flux cleaned = -0.00344478 Jy ! Component: 3450 - total flux cleaned = -0.00345671 Jy ! Component: 3500 - total flux cleaned = -0.00348642 Jy ! Component: 3550 - total flux cleaned = -0.00351012 Jy ! Component: 3600 - total flux cleaned = -0.00353963 Jy ! Component: 3650 - total flux cleaned = -0.0035632 Jy ! Component: 3700 - total flux cleaned = -0.0036102 Jy ! Component: 3750 - total flux cleaned = -0.00363362 Jy ! Component: 3800 - total flux cleaned = -0.00366867 Jy ! Component: 3850 - total flux cleaned = -0.00368621 Jy ! Component: 3900 - total flux cleaned = -0.00373278 Jy ! Component: 3950 - total flux cleaned = -0.00377928 Jy ! Component: 4000 - total flux cleaned = -0.00381414 Jy ! Component: 4050 - total flux cleaned = -0.00385475 Jy ! Total flux subtracted in 4096 components = -0.00390692 Jy ! Clean residual min=-0.000379 max=0.000339 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0235814 Jy keep ! Adding 219 model components to the UV plane model. ! The established model now contains 328 components and 0.0235814 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1125-2101_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 4.579 at 22.15 degrees (North through East) ! Clean map min=-0.0015936 max=0.014694 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1125-2101_X_map.fits wmodel /vlbi/sb072/temp_maps//J1125-2101_X_map.mod ! Writing 328 model components to file: /vlbi/sb072/temp_maps//J1125-2101_X_map.mod wobs /vlbi/sb072/temp_maps//J1125-2101_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1125-2101_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1125-2101_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1125-2101_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0146941 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.84616e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.01023 2.01023 4.02047 8.04093 16.0819 32.1637 64.3275 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 149.236 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1125-2101_X_dfm.log closed on Fri Jan 25 19:27:39 2019