! Started logfile: /vlbi/sb072/temp_maps//J1905+0952_X_dfm.log on Sat Dec 15 22:37:01 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//J1905+0952_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1905+0952_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1905+0952 ! ! 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 J1905+0952_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=1.000328Jy sigma=41.392726 ! Fit after self-cal, rms=0.914598Jy sigma=37.868687 ! 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=0.7214 mas, bmaj=2.05 mas, bpa=-1.288 degrees ! Estimated noise=0.588694 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 = 0.0634687 Jy ! Component: 100 - total flux cleaned = 0.0789887 Jy ! Total flux subtracted in 100 components = 0.0789887 Jy ! Clean residual min=-0.003791 max=0.006244 Jy/beam ! Clean residual mean=0.000001 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0789887 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0789887 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=0.023579Jy sigma=0.877519 ! Fit after self-cal, rms=0.022620Jy sigma=0.836407 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676795 Jy ! Component: 100 - total flux cleaned = 0.0101938 Jy ! Total flux subtracted in 100 components = 0.0101938 Jy ! Clean residual min=-0.002808 max=0.005030 Jy/beam ! Clean residual mean=0.000000 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0891824 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0891824 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=0.019961Jy sigma=0.724135 ! Fit after self-cal, rms=0.019962Jy sigma=0.724023 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454559 Jy ! Component: 100 - total flux cleaned = 0.00541408 Jy ! Total flux subtracted in 100 components = 0.00541408 Jy ! Clean residual min=-0.002408 max=0.002716 Jy/beam ! Clean residual mean=-0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0945965 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0945965 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=0.019098Jy sigma=0.682651 ! Fit after self-cal, rms=0.018947Jy sigma=0.676353 ! 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=0.9061 mas, bmaj=2.305 mas, bpa=-0.08533 degrees ! Estimated noise=0.413831 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 = 0.00136606 Jy ! Component: 100 - total flux cleaned = 0.00158837 Jy ! Component: 150 - total flux cleaned = 0.00173832 Jy ! Component: 200 - total flux cleaned = 0.00177108 Jy ! Total flux subtracted in 200 components = 0.00177108 Jy ! Clean residual min=-0.002225 max=0.002127 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0963676 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.0963676 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=0.018700Jy sigma=0.668027 ! Fit after self-cal, rms=0.018678Jy sigma=0.667472 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9061 x 2.305 at -0.08533 degrees (North through East) ! Clean map min=-0.0022682 max=0.08337 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.91 KP 1.00 ! LA 1.00 MK 1.03 NL 1.10 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.94 KP 1.01 ! LA 1.02 MK 1.06 NL 1.09 OV 0.94 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.85 KP 1.00 ! LA 1.03 MK 1.05 NL 1.01 OV 0.95 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.88 KP 0.96 ! LA 0.98 MK 1.02 NL 1.06 OV 0.96 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 0.92 KP 0.97 ! LA 1.00 MK 1.11 NL 1.04 OV 0.94 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.93 KP 1.00 ! LA 1.02 MK 1.01 NL 1.02 OV 0.98 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.89 KP 0.98 ! LA 1.00 MK 0.97 NL 1.06 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.91 KP 0.98 ! LA 0.97 MK 1.07 NL 1.09 OV 0.97 ! PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.018678Jy sigma=0.667472 ! Fit after self-cal, rms=0.017115Jy sigma=0.629623 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9125 mas, bmaj=2.305 mas, bpa=-0.1502 degrees ! Estimated noise=0.414136 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 = -2.38669e-05 Jy ! Component: 100 - total flux cleaned = 0.000188801 Jy ! Component: 150 - total flux cleaned = 0.000370974 Jy ! Component: 200 - total flux cleaned = 0.000476415 Jy ! Total flux subtracted in 200 components = 0.000476415 Jy ! Clean residual min=-0.001242 max=0.001282 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.096844 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.096844 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=0.017011Jy sigma=0.625941 ! Fit after self-cal, rms=0.017005Jy sigma=0.625644 ! 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=0.017005Jy sigma=0.625644 ! Fit after self-cal, rms=0.016931Jy sigma=0.625052 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9115 mas, bmaj=2.302 mas, bpa=-0.1827 degrees ! Estimated noise=0.414222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.09622e-05 Jy ! Component: 100 - total flux cleaned = 0.000140942 Jy ! Component: 150 - total flux cleaned = 0.000222065 Jy ! Component: 200 - total flux cleaned = 0.000253731 Jy ! Total flux subtracted in 200 components = 0.000253731 Jy ! Clean residual min=-0.001184 max=0.001251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0970977 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0970977 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=0.016892Jy sigma=0.623888 ! Fit after self-cal, rms=0.016893Jy sigma=0.623783 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 (16.4, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000966893 Jy ! Component: 100 - total flux cleaned = 0.00112932 Jy ! Component: 150 - total flux cleaned = 0.00130541 Jy ! Component: 200 - total flux cleaned = 0.00143653 Jy ! Total flux subtracted in 200 components = 0.00143653 Jy ! Clean residual min=-0.001129 max=0.001068 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0985343 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0985343 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=0.016809Jy sigma=0.620103 ! Fit after self-cal, rms=0.016808Jy sigma=0.620013 ! 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=0.016808Jy sigma=0.620013 ! Fit after self-cal, rms=0.016746Jy sigma=0.619571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9105 mas, bmaj=2.3 mas, bpa=-0.2241 degrees ! Estimated noise=0.413899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013559 Jy ! Component: 100 - total flux cleaned = 0.000265839 Jy ! Component: 150 - total flux cleaned = 0.000332444 Jy ! Component: 200 - total flux cleaned = 0.000401537 Jy ! Total flux subtracted in 200 components = 0.000401537 Jy ! Clean residual min=-0.001099 max=0.001022 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0989358 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0989358 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=0.016726Jy sigma=0.618966 ! Fit after self-cal, rms=0.016727Jy sigma=0.618931 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 = 6.89803e-05 Jy ! Component: 100 - total flux cleaned = 9.47723e-05 Jy ! Component: 150 - total flux cleaned = 0.000135065 Jy ! Component: 200 - total flux cleaned = 0.000157524 Jy ! Total flux subtracted in 200 components = 0.000157524 Jy ! Clean residual min=-0.001069 max=0.001011 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0990933 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.0990933 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=0.016717Jy sigma=0.618667 ! Fit after self-cal, rms=0.016718Jy sigma=0.618658 ! 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=0.016718Jy sigma=0.618658 ! Fit after self-cal, rms=0.016695Jy sigma=0.618537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=3.307 mas, bpa=-0.628 degrees ! Estimated noise=0.512171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197658 Jy ! Component: 100 - total flux cleaned = 0.000236618 Jy ! Component: 150 - total flux cleaned = 0.000248227 Jy ! Component: 200 - total flux cleaned = 0.000253422 Jy ! Total flux subtracted in 200 components = 0.000253422 Jy ! Clean residual min=-0.001067 max=0.000909 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0993468 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.0993468 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=0.016693Jy sigma=0.618434 ! Fit after self-cal, rms=0.016693Jy sigma=0.618422 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 = 3.20417e-05 Jy ! Component: 100 - total flux cleaned = 3.67352e-05 Jy ! Component: 150 - total flux cleaned = 4.09321e-05 Jy ! Component: 200 - total flux cleaned = 3.67589e-05 Jy ! Total flux subtracted in 200 components = 3.67589e-05 Jy ! Clean residual min=-0.001062 max=0.000902 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0993835 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.0993835 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=0.016694Jy sigma=0.618389 ! Fit after self-cal, rms=0.016694Jy sigma=0.618385 ! 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=0.9097 mas, bmaj=2.299 mas, bpa=-0.2588 degrees ! Estimated noise=0.413934 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9097 x 2.299 at -0.2588 degrees (North through East) ! Clean map min=-0.0010056 max=0.083566 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=0.7253 mas, bmaj=2.044 mas, bpa=-1.624 degrees ! Estimated noise=0.588563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0636094 Jy ! Component: 100 - total flux cleaned = 0.0791299 Jy ! Component: 150 - total flux cleaned = 0.0860369 Jy ! Component: 200 - total flux cleaned = 0.0900557 Jy ! Total flux subtracted in 200 components = 0.0900557 Jy ! Clean residual min=-0.001899 max=0.002061 Jy/beam ! Clean residual mean=0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0900557 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0900557 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9097 mas, bmaj=2.299 mas, bpa=-0.2588 degrees ! Estimated noise=0.413934 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 = 0.00297301 Jy ! Component: 100 - total flux cleaned = 0.00463197 Jy ! Component: 150 - total flux cleaned = 0.00586893 Jy ! Component: 200 - total flux cleaned = 0.00682574 Jy ! Total flux subtracted in 200 components = 0.00682574 Jy ! Clean residual min=-0.001190 max=0.001093 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0968814 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 40 components and 0.0968814 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=2.113 mas, bmaj=3.307 mas, bpa=-0.628 degrees ! Estimated noise=0.512171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000932314 Jy ! Component: 100 - total flux cleaned = 0.00120756 Jy ! Component: 150 - total flux cleaned = 0.0014931 Jy ! Component: 200 - total flux cleaned = 0.00172085 Jy ! Total flux subtracted in 200 components = 0.00172085 Jy ! Clean residual min=-0.001181 max=0.000854 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0986023 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 = 0.000174213 Jy ! Component: 100 - total flux cleaned = 0.000310352 Jy ! Component: 150 - total flux cleaned = 0.000383009 Jy ! Component: 200 - total flux cleaned = 0.000448456 Jy ! Total flux subtracted in 200 components = 0.000448456 Jy ! Clean residual min=-0.001144 max=0.000884 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0990507 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 79 components and 0.0990507 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9097 mas, bmaj=2.299 mas, bpa=-0.2588 degrees ! Estimated noise=0.413934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.8755e-05 Jy ! Component: 100 - total flux cleaned = 0.000186099 Jy ! Component: 150 - total flux cleaned = 0.000244285 Jy ! Component: 200 - total flux cleaned = 0.000271615 Jy ! Total flux subtracted in 200 components = 0.000271615 Jy ! Clean residual min=-0.001114 max=0.001065 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0993223 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.0993223 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=0.016732Jy sigma=0.619803 ! Fit after self-cal, rms=0.016732Jy sigma=0.619693 wmodel J1905+0952_X_map.mod ! Writing 100 model components to file: J1905+0952_X_map.mod wobs J1905+0952_X_uvs.fits ! Writing UV FITS file: J1905+0952_X_uvs.fits wwins J1905+0952_X_map.win ! wwins: Wrote 3 windows to J1905+0952_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 = -0.00016162 Jy ! Component: 100 - total flux cleaned = -0.000286651 Jy ! Component: 150 - total flux cleaned = -0.000404478 Jy ! Component: 200 - total flux cleaned = -0.000501715 Jy ! Component: 250 - total flux cleaned = -0.000595778 Jy ! Component: 300 - total flux cleaned = -0.00059618 Jy ! Component: 350 - total flux cleaned = -0.000655185 Jy ! Component: 400 - total flux cleaned = -0.000641033 Jy ! Component: 450 - total flux cleaned = -0.000682955 Jy ! Component: 500 - total flux cleaned = -0.000750633 Jy ! Component: 550 - total flux cleaned = -0.00080366 Jy ! Component: 600 - total flux cleaned = -0.000868471 Jy ! Component: 650 - total flux cleaned = -0.000931863 Jy ! Component: 700 - total flux cleaned = -0.000993862 Jy ! Component: 750 - total flux cleaned = -0.00105465 Jy ! Component: 800 - total flux cleaned = -0.00104295 Jy ! Component: 850 - total flux cleaned = -0.00109023 Jy ! Component: 900 - total flux cleaned = -0.00109008 Jy ! Component: 950 - total flux cleaned = -0.00110135 Jy ! Component: 1000 - total flux cleaned = -0.00108998 Jy ! Component: 1050 - total flux cleaned = -0.00112307 Jy ! Component: 1100 - total flux cleaned = -0.00113391 Jy ! Component: 1150 - total flux cleaned = -0.00115536 Jy ! Component: 1200 - total flux cleaned = -0.00116591 Jy ! Component: 1250 - total flux cleaned = -0.00116605 Jy ! Component: 1300 - total flux cleaned = -0.00119739 Jy ! Component: 1350 - total flux cleaned = -0.00124862 Jy ! Component: 1400 - total flux cleaned = -0.00123836 Jy ! Component: 1450 - total flux cleaned = -0.00124848 Jy ! Component: 1500 - total flux cleaned = -0.00122871 Jy ! Component: 1550 - total flux cleaned = -0.00126794 Jy ! Component: 1600 - total flux cleaned = -0.00122921 Jy ! Component: 1650 - total flux cleaned = -0.0012483 Jy ! Component: 1700 - total flux cleaned = -0.00122922 Jy ! Component: 1750 - total flux cleaned = -0.00123852 Jy ! Component: 1800 - total flux cleaned = -0.00121994 Jy ! Component: 1850 - total flux cleaned = -0.00122913 Jy ! Component: 1900 - total flux cleaned = -0.00122921 Jy ! Component: 1950 - total flux cleaned = -0.0012382 Jy ! Component: 2000 - total flux cleaned = -0.00127392 Jy ! Component: 2050 - total flux cleaned = -0.00127384 Jy ! Component: 2100 - total flux cleaned = -0.0013 Jy ! Component: 2150 - total flux cleaned = -0.00129118 Jy ! Component: 2200 - total flux cleaned = -0.0013085 Jy ! Component: 2250 - total flux cleaned = -0.00132553 Jy ! Component: 2300 - total flux cleaned = -0.00131694 Jy ! Component: 2350 - total flux cleaned = -0.00135059 Jy ! Component: 2400 - total flux cleaned = -0.00135895 Jy ! Component: 2450 - total flux cleaned = -0.00135895 Jy ! Component: 2500 - total flux cleaned = -0.00137527 Jy ! Component: 2550 - total flux cleaned = -0.00135898 Jy ! Component: 2600 - total flux cleaned = -0.00139121 Jy ! Component: 2650 - total flux cleaned = -0.00141528 Jy ! Component: 2700 - total flux cleaned = -0.00143909 Jy ! Component: 2750 - total flux cleaned = -0.00146272 Jy ! Component: 2800 - total flux cleaned = -0.00147049 Jy ! Component: 2850 - total flux cleaned = -0.00150932 Jy ! Component: 2900 - total flux cleaned = -0.00151702 Jy ! Component: 2950 - total flux cleaned = -0.00153225 Jy ! Component: 3000 - total flux cleaned = -0.00155504 Jy ! Component: 3050 - total flux cleaned = -0.00154758 Jy ! Component: 3100 - total flux cleaned = -0.00157748 Jy ! Component: 3150 - total flux cleaned = -0.00157741 Jy ! Component: 3200 - total flux cleaned = -0.00154801 Jy ! Component: 3250 - total flux cleaned = -0.00156274 Jy ! Component: 3300 - total flux cleaned = -0.0015845 Jy ! Component: 3350 - total flux cleaned = -0.00159884 Jy ! Component: 3400 - total flux cleaned = -0.00157725 Jy ! Component: 3450 - total flux cleaned = -0.00157721 Jy ! Component: 3500 - total flux cleaned = -0.00155599 Jy ! Component: 3550 - total flux cleaned = -0.00154896 Jy ! Component: 3600 - total flux cleaned = -0.00156293 Jy ! Component: 3650 - total flux cleaned = -0.00159066 Jy ! Component: 3700 - total flux cleaned = -0.00155615 Jy ! Component: 3750 - total flux cleaned = -0.001563 Jy ! Component: 3800 - total flux cleaned = -0.00157669 Jy ! Component: 3850 - total flux cleaned = -0.00158356 Jy ! Component: 3900 - total flux cleaned = -0.0016239 Jy ! Component: 3950 - total flux cleaned = -0.00160379 Jy ! Component: 4000 - total flux cleaned = -0.00160381 Jy ! Component: 4050 - total flux cleaned = -0.00159058 Jy ! Total flux subtracted in 4096 components = -0.00163669 Jy ! Clean residual min=-0.000418 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0976856 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 376 components and 0.0976857 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1905+0952_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9097 x 2.299 at -0.2588 degrees (North through East) ! Clean map min=-0.00095847 max=0.083647 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1905+0952_X_map.fits wmodel /vlbi/sb072/temp_maps//J1905+0952_X_map.mod ! Writing 376 model components to file: /vlbi/sb072/temp_maps//J1905+0952_X_map.mod wobs /vlbi/sb072/temp_maps//J1905+0952_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1905+0952_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1905+0952_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1905+0952_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0836472 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111641 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.400399 0.400399 0.800797 1.60159 3.20319 6.40638 12.8128 25.6255 51.251 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 749.253 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1905+0952_X_dfm.log closed on Sat Dec 15 22:37:05 2018