! Started logfile: /vlbi/sb072/temp_maps//J1530-3025_C_dfm.log on Mon Nov 12 23:02:35 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//J1530-3025_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1530-3025_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1530-3025 ! ! 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 3864 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 J1530-3025_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=1.000604Jy sigma=31.557261 ! Fit after self-cal, rms=0.952419Jy sigma=30.017908 ! 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=1.617 mas, bmaj=7.267 mas, bpa=4.728 degrees ! Estimated noise=0.768494 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 = 0.0362673 Jy ! Component: 100 - total flux cleaned = 0.0442341 Jy ! Total flux subtracted in 100 components = 0.0442341 Jy ! Clean residual min=-0.002482 max=0.002823 Jy/beam ! Clean residual mean=0.000060 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.0442341 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0442341 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=0.023262Jy sigma=0.606290 ! Fit after self-cal, rms=0.022599Jy sigma=0.580053 ! 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=1.974 mas, bmaj=7.89 mas, bpa=3.707 degrees ! Estimated noise=0.393398 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 = 0.00478198 Jy ! Component: 100 - total flux cleaned = 0.00744445 Jy ! Component: 150 - total flux cleaned = 0.00913309 Jy ! Component: 200 - total flux cleaned = 0.0102217 Jy ! Total flux subtracted in 200 components = 0.0102217 Jy ! Clean residual min=-0.002085 max=0.001864 Jy/beam ! Clean residual mean=0.000033 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0544558 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.0544558 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=0.021679Jy sigma=0.536390 ! Fit after self-cal, rms=0.021689Jy sigma=0.536165 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.974 x 7.89 at 3.707 degrees (North through East) ! Clean map min=-0.0020191 max=0.048446 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.95 LA 0.95 NL 1.01 ! OV 1.14 PT 0.91 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.99 LA 0.94 NL 1.04 ! OV 1.05 PT 0.92 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.92 LA 0.97 NL 1.11 ! OV 1.10 PT 0.92 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.88 LA 0.97 NL 1.13 ! OV 1.04 PT 0.96 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.00 LA 1.04 NL 0.99 ! OV 1.04 PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.02 LA 1.06 NL 1.05 ! OV 1.07 PT 0.93 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.05 LA 1.04 NL 1.04 ! OV 1.03 PT 0.98 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.02 LA 1.04 NL 1.05 ! OV 1.04 PT 1.00 SC 1.05 ! ! ! Fit before self-cal, rms=0.021689Jy sigma=0.536165 ! Fit after self-cal, rms=0.020987Jy sigma=0.521817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=7.957 mas, bpa=3.632 degrees ! Estimated noise=0.389871 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 = -0.000247298 Jy ! Component: 100 - total flux cleaned = -0.000324799 Jy ! Component: 150 - total flux cleaned = -0.000371928 Jy ! Component: 200 - total flux cleaned = -0.000413445 Jy ! Total flux subtracted in 200 components = -0.000413445 Jy ! Clean residual min=-0.000898 max=0.000880 Jy/beam ! Clean residual mean=0.000016 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0540424 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0540424 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=0.020973Jy sigma=0.521494 ! Fit after self-cal, rms=0.020998Jy sigma=0.521376 ! 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=0.020998Jy sigma=0.521376 ! Fit after self-cal, rms=0.021029Jy sigma=0.521279 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.984 mas, bmaj=7.973 mas, bpa=3.655 degrees ! Estimated noise=0.389061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275823 Jy ! Component: 100 - total flux cleaned = -0.000326575 Jy ! Component: 150 - total flux cleaned = -0.000363415 Jy ! Component: 200 - total flux cleaned = -0.000395905 Jy ! Total flux subtracted in 200 components = -0.000395905 Jy ! Clean residual min=-0.000881 max=0.000860 Jy/beam ! Clean residual mean=0.000016 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0536464 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0536465 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=0.021021Jy sigma=0.521073 ! Fit after self-cal, rms=0.021025Jy sigma=0.521066 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 = -2.11492e-06 Jy ! Component: 100 - total flux cleaned = -3.05613e-05 Jy ! Component: 150 - total flux cleaned = -5.07053e-05 Jy ! Component: 200 - total flux cleaned = -5.55168e-05 Jy ! Total flux subtracted in 200 components = -5.55168e-05 Jy ! Clean residual min=-0.000885 max=0.000857 Jy/beam ! Clean residual mean=0.000016 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0535909 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.0535909 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=0.021021Jy sigma=0.520988 ! Fit after self-cal, rms=0.021022Jy sigma=0.520984 ! 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=0.021022Jy sigma=0.520984 ! Fit after self-cal, rms=0.021104Jy sigma=0.520852 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.983 mas, bmaj=7.991 mas, bpa=3.681 degrees ! Estimated noise=0.388844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252263 Jy ! Component: 100 - total flux cleaned = -0.000286521 Jy ! Component: 150 - total flux cleaned = -0.000295813 Jy ! Component: 200 - total flux cleaned = -0.000300104 Jy ! Total flux subtracted in 200 components = -0.000300104 Jy ! Clean residual min=-0.000869 max=0.000838 Jy/beam ! Clean residual mean=0.000015 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0532908 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0532908 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=0.021100Jy sigma=0.520738 ! Fit after self-cal, rms=0.021106Jy sigma=0.520733 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.96557e-06 Jy ! Component: 100 - total flux cleaned = -1.61246e-05 Jy ! Component: 150 - total flux cleaned = -2.36683e-05 Jy ! Component: 200 - total flux cleaned = -2.71273e-05 Jy ! Total flux subtracted in 200 components = -2.71273e-05 Jy ! Clean residual min=-0.000869 max=0.000836 Jy/beam ! Clean residual mean=0.000015 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0532637 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.0532637 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=0.021104Jy sigma=0.520689 ! Fit after self-cal, rms=0.021105Jy sigma=0.520687 ! 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=0.021105Jy sigma=0.520687 ! Fit after self-cal, rms=0.021171Jy sigma=0.520587 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=9.945 mas, bpa=-3.817 degrees ! Estimated noise=0.449631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184954 Jy ! Component: 100 - total flux cleaned = -0.000185485 Jy ! Component: 150 - total flux cleaned = -0.000185677 Jy ! Component: 200 - total flux cleaned = -0.000185671 Jy ! Total flux subtracted in 200 components = -0.000185671 Jy ! Clean residual min=-0.000925 max=0.001198 Jy/beam ! Clean residual mean=0.000027 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.053078 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.053078 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=0.021170Jy sigma=0.520549 ! Fit after self-cal, rms=0.021173Jy sigma=0.520528 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.47911e-07 Jy ! Component: 100 - total flux cleaned = -3.40996e-06 Jy ! Component: 150 - total flux cleaned = -7.29553e-06 Jy ! Component: 200 - total flux cleaned = -1.08397e-05 Jy ! Total flux subtracted in 200 components = -1.08397e-05 Jy ! Clean residual min=-0.000913 max=0.001198 Jy/beam ! Clean residual mean=0.000027 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0530672 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.0530672 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=0.021172Jy sigma=0.520516 ! Fit after self-cal, rms=0.021172Jy sigma=0.520511 ! 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=1.982 mas, bmaj=8.006 mas, bpa=3.707 degrees ! Estimated noise=0.388689 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.982 x 8.006 at 3.707 degrees (North through East) ! Clean map min=-0.00083814 max=0.048075 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=1.621 mas, bmaj=7.348 mas, bpa=4.725 degrees ! Estimated noise=0.767956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364554 Jy ! Component: 100 - total flux cleaned = 0.0444238 Jy ! Component: 150 - total flux cleaned = 0.0473702 Jy ! Component: 200 - total flux cleaned = 0.0492199 Jy ! Total flux subtracted in 200 components = 0.0492199 Jy ! Clean residual min=-0.001520 max=0.001533 Jy/beam ! Clean residual mean=0.000024 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0492199 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0492199 Jy ! Inverting map and beam ! Estimated beam: bmin=1.982 mas, bmaj=8.006 mas, bpa=3.707 degrees ! Estimated noise=0.388689 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 = 0.00168536 Jy ! Component: 100 - total flux cleaned = 0.00258578 Jy ! Component: 150 - total flux cleaned = 0.00311448 Jy ! Component: 200 - total flux cleaned = 0.00340916 Jy ! Total flux subtracted in 200 components = 0.00340916 Jy ! Clean residual min=-0.000860 max=0.000843 Jy/beam ! Clean residual mean=0.000017 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.052629 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 0.052629 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=3.658 mas, bmaj=9.945 mas, bpa=-3.817 degrees ! Estimated noise=0.449631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255043 Jy ! Component: 100 - total flux cleaned = 0.000273091 Jy ! Component: 150 - total flux cleaned = 0.000289451 Jy ! Component: 200 - total flux cleaned = 0.000303582 Jy ! Total flux subtracted in 200 components = 0.000303582 Jy ! Clean residual min=-0.000969 max=0.001227 Jy/beam ! Clean residual mean=0.000029 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0529326 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 = 1.26003e-05 Jy ! Component: 100 - total flux cleaned = 1.83006e-05 Jy ! Component: 150 - total flux cleaned = 2.93805e-05 Jy ! Component: 200 - total flux cleaned = 3.44042e-05 Jy ! Total flux subtracted in 200 components = 3.44042e-05 Jy ! Clean residual min=-0.000955 max=0.001223 Jy/beam ! Clean residual mean=0.000028 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.052967 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 68 components and 0.052967 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.982 mas, bmaj=8.006 mas, bpa=3.707 degrees ! Estimated noise=0.388689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.06707e-05 Jy ! Component: 100 - total flux cleaned = -5.63353e-05 Jy ! Component: 150 - total flux cleaned = -6.04882e-05 Jy ! Component: 200 - total flux cleaned = -5.66121e-05 Jy ! Total flux subtracted in 200 components = -5.66121e-05 Jy ! Clean residual min=-0.000834 max=0.000852 Jy/beam ! Clean residual mean=0.000016 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0529104 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.0529104 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=0.021172Jy sigma=0.520662 ! Fit after self-cal, rms=0.021179Jy sigma=0.520647 wmodel J1530-3025_C_map.mod ! Writing 81 model components to file: J1530-3025_C_map.mod wobs J1530-3025_C_uvs.fits ! Writing UV FITS file: J1530-3025_C_uvs.fits wwins J1530-3025_C_map.win ! wwins: Wrote 1 windows to J1530-3025_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 = -2.9422e-05 Jy ! Component: 100 - total flux cleaned = -8.28457e-05 Jy ! Component: 150 - total flux cleaned = -0.000142349 Jy ! Component: 200 - total flux cleaned = -0.000230346 Jy ! Component: 250 - total flux cleaned = -0.000302287 Jy ! Component: 300 - total flux cleaned = -0.000350221 Jy ! Component: 350 - total flux cleaned = -0.000404641 Jy ! Component: 400 - total flux cleaned = -0.000447836 Jy ! Component: 450 - total flux cleaned = -0.000464245 Jy ! Component: 500 - total flux cleaned = -0.000471813 Jy ! Component: 550 - total flux cleaned = -0.000494906 Jy ! Component: 600 - total flux cleaned = -0.000517292 Jy ! Component: 650 - total flux cleaned = -0.000517333 Jy ! Component: 700 - total flux cleaned = -0.000552418 Jy ! Component: 750 - total flux cleaned = -0.00057953 Jy ! Component: 800 - total flux cleaned = -0.00059939 Jy ! Component: 850 - total flux cleaned = -0.000612191 Jy ! Component: 900 - total flux cleaned = -0.000624743 Jy ! Component: 950 - total flux cleaned = -0.000612349 Jy ! Component: 1000 - total flux cleaned = -0.000606325 Jy ! Component: 1050 - total flux cleaned = -0.000606231 Jy ! Component: 1100 - total flux cleaned = -0.000588784 Jy ! Component: 1150 - total flux cleaned = -0.000577217 Jy ! Component: 1200 - total flux cleaned = -0.000565885 Jy ! Component: 1250 - total flux cleaned = -0.000549181 Jy ! Component: 1300 - total flux cleaned = -0.000543778 Jy ! Component: 1350 - total flux cleaned = -0.000554566 Jy ! Component: 1400 - total flux cleaned = -0.000554495 Jy ! Component: 1450 - total flux cleaned = -0.000544044 Jy ! Component: 1500 - total flux cleaned = -0.000549258 Jy ! Component: 1550 - total flux cleaned = -0.000554425 Jy ! Component: 1600 - total flux cleaned = -0.000554398 Jy ! Component: 1650 - total flux cleaned = -0.000554333 Jy ! Component: 1700 - total flux cleaned = -0.000544484 Jy ! Component: 1750 - total flux cleaned = -0.000554226 Jy ! Component: 1800 - total flux cleaned = -0.000554197 Jy ! Component: 1850 - total flux cleaned = -0.000563754 Jy ! Component: 1900 - total flux cleaned = -0.000568476 Jy ! Component: 1950 - total flux cleaned = -0.000568462 Jy ! Component: 2000 - total flux cleaned = -0.000582346 Jy ! Component: 2050 - total flux cleaned = -0.000577694 Jy ! Component: 2100 - total flux cleaned = -0.000577707 Jy ! Component: 2150 - total flux cleaned = -0.000568699 Jy ! Component: 2200 - total flux cleaned = -0.000568712 Jy ! Component: 2250 - total flux cleaned = -0.000564281 Jy ! Component: 2300 - total flux cleaned = -0.000564315 Jy ! Component: 2350 - total flux cleaned = -0.000555605 Jy ! Component: 2400 - total flux cleaned = -0.000555639 Jy ! Component: 2450 - total flux cleaned = -0.000564291 Jy ! Component: 2500 - total flux cleaned = -0.000568582 Jy ! Component: 2550 - total flux cleaned = -0.000568579 Jy ! Component: 2600 - total flux cleaned = -0.000581276 Jy ! Component: 2650 - total flux cleaned = -0.000568602 Jy ! Component: 2700 - total flux cleaned = -0.000572794 Jy ! Component: 2750 - total flux cleaned = -0.000560272 Jy ! Component: 2800 - total flux cleaned = -0.000556146 Jy ! Component: 2850 - total flux cleaned = -0.000564431 Jy ! Component: 2900 - total flux cleaned = -0.00056854 Jy ! Component: 2950 - total flux cleaned = -0.000572633 Jy ! Component: 3000 - total flux cleaned = -0.000560361 Jy ! Component: 3050 - total flux cleaned = -0.000568538 Jy ! Component: 3100 - total flux cleaned = -0.000572609 Jy ! Component: 3150 - total flux cleaned = -0.000576667 Jy ! Component: 3200 - total flux cleaned = -0.000576655 Jy ! Component: 3250 - total flux cleaned = -0.000580671 Jy ! Component: 3300 - total flux cleaned = -0.000576638 Jy ! Component: 3350 - total flux cleaned = -0.000572633 Jy ! Component: 3400 - total flux cleaned = -0.000588664 Jy ! Component: 3450 - total flux cleaned = -0.000588648 Jy ! Component: 3500 - total flux cleaned = -0.00059266 Jy ! Component: 3550 - total flux cleaned = -0.000600611 Jy ! Component: 3600 - total flux cleaned = -0.000596634 Jy ! Component: 3650 - total flux cleaned = -0.00059662 Jy ! Component: 3700 - total flux cleaned = -0.000600615 Jy ! Component: 3750 - total flux cleaned = -0.000612483 Jy ! Component: 3800 - total flux cleaned = -0.000616409 Jy ! Component: 3850 - total flux cleaned = -0.000612458 Jy ! Component: 3900 - total flux cleaned = -0.000612455 Jy ! Component: 3950 - total flux cleaned = -0.000616414 Jy ! Component: 4000 - total flux cleaned = -0.000616416 Jy ! Component: 4050 - total flux cleaned = -0.000620367 Jy ! Total flux subtracted in 4096 components = -0.000628225 Jy ! Clean residual min=-0.000256 max=0.000213 Jy/beam ! Clean residual mean=0.000002 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0522821 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 348 components and 0.0522822 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1530-3025_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.982 x 8.006 at 3.707 degrees (North through East) ! Clean map min=-0.00051581 max=0.048042 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1530-3025_C_map.fits wmodel /vlbi/sb072/temp_maps//J1530-3025_C_map.mod ! Writing 348 model components to file: /vlbi/sb072/temp_maps//J1530-3025_C_map.mod wobs /vlbi/sb072/temp_maps//J1530-3025_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1530-3025_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1530-3025_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1530-3025_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0480422 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.10176e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.44347 0.44347 0.88694 1.77388 3.54776 7.09552 14.191 28.3821 56.7642 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 676.483 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1530-3025_C_dfm.log closed on Mon Nov 12 23:02:39 2018