! Started logfile: /vlbi/sb072/temp_maps//J1544-0649_C_dfm.log on Mon Nov 12 23:03:09 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//J1544-0649_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1544-0649_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1544-0649 ! ! 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 J1544-0649_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=1.000759Jy sigma=40.986341 ! Fit after self-cal, rms=0.980444Jy sigma=40.100466 ! 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=1.255 mas, bmaj=3.114 mas, bpa=-3.895 degrees ! Estimated noise=0.398792 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 = 0.0157027 Jy ! Component: 100 - total flux cleaned = 0.0191503 Jy ! Total flux subtracted in 100 components = 0.0191503 Jy ! Clean residual min=-0.001399 max=0.001652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0191503 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0191503 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=0.020730Jy sigma=0.602469 ! Fit after self-cal, rms=0.019411Jy sigma=0.543578 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164371 Jy ! Component: 100 - total flux cleaned = 0.00157382 Jy ! Total flux subtracted in 100 components = 0.00157382 Jy ! Clean residual min=-0.001263 max=0.001474 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0207241 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0207241 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=0.019264Jy sigma=0.532653 ! Fit after self-cal, rms=0.019258Jy sigma=0.532626 ! 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=1.561 mas, bmaj=3.719 mas, bpa=-1.835 degrees ! Estimated noise=0.23377 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 = 0.000795734 Jy ! Component: 100 - total flux cleaned = 0.000963508 Jy ! Component: 150 - total flux cleaned = 0.000993732 Jy ! Component: 200 - total flux cleaned = 0.000986232 Jy ! Total flux subtracted in 200 components = 0.000986232 Jy ! Clean residual min=-0.001234 max=0.001349 Jy/beam ! Clean residual mean=-0.000004 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0217103 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0217103 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=0.019244Jy sigma=0.530657 ! Fit after self-cal, rms=0.019244Jy sigma=0.530592 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.561 x 3.719 at -1.835 degrees (North through East) ! Clean map min=-0.0011975 max=0.021498 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.00 HN 1.17 LA 0.51 ! MK 1.26 NL 2.12 OV 1.14 PT 0.89 ! SC 1.22 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.69 FD 1.02 HN 1.04 LA 0.56 ! MK 1.15 NL 1.89 OV 1.29 PT 0.81 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.87 HN 0.96 LA 0.89 ! MK 0.95 NL 1.37 OV 1.07 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.94 HN 0.96 LA 0.85 ! MK 0.90 NL 1.06 OV 0.95 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.01 LA 0.94 ! MK 1.03 NL 1.07 OV 1.02 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 0.96 LA 1.00 ! MK 0.97 NL 1.07 OV 1.03 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.94 LA 1.01 ! MK 0.96 NL 1.07 OV 1.08 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 0.95 LA 1.03 ! MK 0.95 NL 1.07 OV 1.11 PT 0.90 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.019244Jy sigma=0.530592 ! Fit after self-cal, rms=0.021285Jy sigma=0.515073 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=3.748 mas, bpa=-2.027 degrees ! Estimated noise=0.232488 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 (-3.6, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820959 Jy ! Component: 100 - total flux cleaned = 0.000853882 Jy ! Component: 150 - total flux cleaned = 0.000843879 Jy ! Component: 200 - total flux cleaned = 0.000852852 Jy ! Total flux subtracted in 200 components = 0.000852852 Jy ! Clean residual min=-0.000587 max=0.000727 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0225632 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.0225632 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=0.021246Jy sigma=0.512849 ! Fit after self-cal, rms=0.022074Jy sigma=0.510869 ! 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=0.022074Jy sigma=0.510869 ! Fit after self-cal, rms=0.027413Jy sigma=0.510126 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=3.756 mas, bpa=-1.995 degrees ! Estimated noise=0.23207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.28821e-05 Jy ! Component: 100 - total flux cleaned = 9.75931e-05 Jy ! Component: 150 - total flux cleaned = 0.000103988 Jy ! Component: 200 - total flux cleaned = 0.000121792 Jy ! Total flux subtracted in 200 components = 0.000121792 Jy ! Clean residual min=-0.000573 max=0.000647 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.022685 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.022685 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=0.027405Jy sigma=0.509784 ! Fit after self-cal, rms=0.027889Jy sigma=0.509523 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 (-44.1, 75.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533209 Jy ! Component: 100 - total flux cleaned = 0.000758337 Jy ! Component: 150 - total flux cleaned = 0.000825957 Jy ! Component: 200 - total flux cleaned = 0.0008816 Jy ! Total flux subtracted in 200 components = 0.0008816 Jy ! Clean residual min=-0.000507 max=0.000523 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0235666 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0235666 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=0.027876Jy sigma=0.508446 ! Fit after self-cal, rms=0.027888Jy sigma=0.508357 ! 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=0.027888Jy sigma=0.508357 ! Fit after self-cal, rms=0.033616Jy sigma=0.508170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=3.763 mas, bpa=-2.023 degrees ! Estimated noise=0.23213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127235 Jy ! Component: 100 - total flux cleaned = 0.000146665 Jy ! Component: 150 - total flux cleaned = 0.000152098 Jy ! Component: 200 - total flux cleaned = 0.000166251 Jy ! Total flux subtracted in 200 components = 0.000166251 Jy ! Clean residual min=-0.000515 max=0.000497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0237328 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.0237328 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=0.033611Jy sigma=0.507946 ! Fit after self-cal, rms=0.033831Jy sigma=0.507891 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 = 6.09778e-05 Jy ! Component: 100 - total flux cleaned = 7.88161e-05 Jy ! Component: 150 - total flux cleaned = 9.52063e-05 Jy ! Component: 200 - total flux cleaned = 0.000106773 Jy ! Total flux subtracted in 200 components = 0.000106773 Jy ! Clean residual min=-0.000504 max=0.000494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0238396 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.0238396 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=0.033828Jy sigma=0.507796 ! Fit after self-cal, rms=0.033831Jy sigma=0.507792 ! 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=0.033831Jy sigma=0.507792 ! Fit after self-cal, rms=0.037985Jy sigma=0.507751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=6.321 mas, bpa=-2.074 degrees ! Estimated noise=0.299632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209851 Jy ! Component: 100 - total flux cleaned = 0.000284702 Jy ! Component: 150 - total flux cleaned = 0.000317928 Jy ! Component: 200 - total flux cleaned = 0.000326208 Jy ! Total flux subtracted in 200 components = 0.000326208 Jy ! Clean residual min=-0.000661 max=0.000570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0241658 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 0.0241658 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=0.037985Jy sigma=0.507692 ! Fit after self-cal, rms=0.038086Jy sigma=0.507669 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 = 3.85354e-05 Jy ! Component: 100 - total flux cleaned = 4.6532e-05 Jy ! Component: 150 - total flux cleaned = 5.0265e-05 Jy ! Component: 200 - total flux cleaned = 5.72428e-05 Jy ! Total flux subtracted in 200 components = 5.72428e-05 Jy ! Clean residual min=-0.000676 max=0.000550 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0242231 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.0242231 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=0.038086Jy sigma=0.507687 ! Fit after self-cal, rms=0.038088Jy sigma=0.507680 ! 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=1.561 mas, bmaj=3.768 mas, bpa=-2.057 degrees ! Estimated noise=0.232348 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.561 x 3.768 at -2.057 degrees (North through East) ! Clean map min=-0.00048971 max=0.021286 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=1.245 mas, bmaj=3.13 mas, bpa=-4.004 degrees ! Estimated noise=0.401073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165413 Jy ! Component: 100 - total flux cleaned = 0.0202514 Jy ! Component: 150 - total flux cleaned = 0.0208859 Jy ! Component: 200 - total flux cleaned = 0.0213293 Jy ! Total flux subtracted in 200 components = 0.0213293 Jy ! Clean residual min=-0.000949 max=0.000898 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0213293 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0213293 Jy ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=3.768 mas, bpa=-2.057 degrees ! Estimated noise=0.232348 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 = 0.000839534 Jy ! Component: 100 - total flux cleaned = 0.00128094 Jy ! Component: 150 - total flux cleaned = 0.00155686 Jy ! Component: 200 - total flux cleaned = 0.00177166 Jy ! Total flux subtracted in 200 components = 0.00177166 Jy ! Clean residual min=-0.000595 max=0.000561 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.023101 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.023101 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=3.49 mas, bmaj=6.321 mas, bpa=-2.074 degrees ! Estimated noise=0.299632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438232 Jy ! Component: 100 - total flux cleaned = 0.000739769 Jy ! Component: 150 - total flux cleaned = 0.00092873 Jy ! Component: 200 - total flux cleaned = 0.0010147 Jy ! Total flux subtracted in 200 components = 0.0010147 Jy ! Clean residual min=-0.000692 max=0.000586 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0241157 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 = 5.40034e-05 Jy ! Component: 100 - total flux cleaned = 9.54385e-05 Jy ! Component: 150 - total flux cleaned = 0.000109445 Jy ! Component: 200 - total flux cleaned = 0.000127113 Jy ! Total flux subtracted in 200 components = 0.000127113 Jy ! Clean residual min=-0.000688 max=0.000559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0242428 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 0.0242428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=3.768 mas, bpa=-2.057 degrees ! Estimated noise=0.232348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104349 Jy ! Component: 100 - total flux cleaned = -0.000150774 Jy ! Component: 150 - total flux cleaned = -0.00014221 Jy ! Component: 200 - total flux cleaned = -0.00014231 Jy ! Total flux subtracted in 200 components = -0.00014231 Jy ! Clean residual min=-0.000531 max=0.000518 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0241005 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.0241005 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=0.038093Jy sigma=0.508113 ! Fit after self-cal, rms=0.038103Jy sigma=0.508079 wmodel J1544-0649_C_map.mod ! Writing 78 model components to file: J1544-0649_C_map.mod wobs J1544-0649_C_uvs.fits ! Writing UV FITS file: J1544-0649_C_uvs.fits wwins J1544-0649_C_map.win ! wwins: Wrote 3 windows to J1544-0649_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 = -1.97708e-05 Jy ! Component: 100 - total flux cleaned = -6.09572e-05 Jy ! Component: 150 - total flux cleaned = -9.98544e-05 Jy ! Component: 200 - total flux cleaned = -0.000129744 Jy ! Component: 250 - total flux cleaned = -0.000172302 Jy ! Component: 300 - total flux cleaned = -0.000158582 Jy ! Component: 350 - total flux cleaned = -0.000158623 Jy ! Component: 400 - total flux cleaned = -0.000158608 Jy ! Component: 450 - total flux cleaned = -0.000146078 Jy ! Component: 500 - total flux cleaned = -0.000139997 Jy ! Component: 550 - total flux cleaned = -0.000122164 Jy ! Component: 600 - total flux cleaned = -0.000116316 Jy ! Component: 650 - total flux cleaned = -9.36147e-05 Jy ! Component: 700 - total flux cleaned = -9.37319e-05 Jy ! Component: 750 - total flux cleaned = -8.82027e-05 Jy ! Component: 800 - total flux cleaned = -7.73643e-05 Jy ! Component: 850 - total flux cleaned = -5.63342e-05 Jy ! Component: 900 - total flux cleaned = -4.08804e-05 Jy ! Component: 950 - total flux cleaned = -1.05072e-05 Jy ! Component: 1000 - total flux cleaned = 4.36035e-06 Jy ! Component: 1050 - total flux cleaned = 1.41103e-05 Jy ! Component: 1100 - total flux cleaned = 5.74431e-05 Jy ! Component: 1150 - total flux cleaned = 7.1606e-05 Jy ! Component: 1200 - total flux cleaned = 0.000104191 Jy ! Component: 1250 - total flux cleaned = 0.000122552 Jy ! Component: 1300 - total flux cleaned = 0.000163149 Jy ! Component: 1350 - total flux cleaned = 0.000185356 Jy ! Component: 1400 - total flux cleaned = 0.000202883 Jy ! Component: 1450 - total flux cleaned = 0.000233189 Jy ! Component: 1500 - total flux cleaned = 0.000246023 Jy ! Component: 1550 - total flux cleaned = 0.000271295 Jy ! Component: 1600 - total flux cleaned = 0.000271249 Jy ! Component: 1650 - total flux cleaned = 0.000291858 Jy ! Component: 1700 - total flux cleaned = 0.000299954 Jy ! Component: 1750 - total flux cleaned = 0.000328031 Jy ! Component: 1800 - total flux cleaned = 0.000332017 Jy ! Component: 1850 - total flux cleaned = 0.000371198 Jy ! Component: 1900 - total flux cleaned = 0.000378921 Jy ! Component: 1950 - total flux cleaned = 0.000398163 Jy ! Component: 2000 - total flux cleaned = 0.000424693 Jy ! Component: 2050 - total flux cleaned = 0.000439668 Jy ! Component: 2100 - total flux cleaned = 0.000465561 Jy ! Component: 2150 - total flux cleaned = 0.000472877 Jy ! Component: 2200 - total flux cleaned = 0.000491019 Jy ! Component: 2250 - total flux cleaned = 0.000508935 Jy ! Component: 2300 - total flux cleaned = 0.000530228 Jy ! Component: 2350 - total flux cleaned = 0.000537216 Jy ! Component: 2400 - total flux cleaned = 0.000540701 Jy ! Component: 2450 - total flux cleaned = 0.000551058 Jy ! Component: 2500 - total flux cleaned = 0.000557869 Jy ! Component: 2550 - total flux cleaned = 0.000564648 Jy ! Component: 2600 - total flux cleaned = 0.000578073 Jy ! Component: 2650 - total flux cleaned = 0.00058141 Jy ! Component: 2700 - total flux cleaned = 0.000597892 Jy ! Component: 2750 - total flux cleaned = 0.000604437 Jy ! Component: 2800 - total flux cleaned = 0.000617447 Jy ! Component: 2850 - total flux cleaned = 0.000630298 Jy ! Component: 2900 - total flux cleaned = 0.000633507 Jy ! Component: 2950 - total flux cleaned = 0.000643018 Jy ! Component: 3000 - total flux cleaned = 0.000652394 Jy ! Component: 3050 - total flux cleaned = 0.000674152 Jy ! Component: 3100 - total flux cleaned = 0.000680334 Jy ! Component: 3150 - total flux cleaned = 0.00069563 Jy ! Component: 3200 - total flux cleaned = 0.000698652 Jy ! Component: 3250 - total flux cleaned = 0.000698673 Jy ! Component: 3300 - total flux cleaned = 0.000707669 Jy ! Component: 3350 - total flux cleaned = 0.000716659 Jy ! Component: 3400 - total flux cleaned = 0.000716666 Jy ! Component: 3450 - total flux cleaned = 0.000716665 Jy ! Component: 3500 - total flux cleaned = 0.000719594 Jy ! Component: 3550 - total flux cleaned = 0.000716709 Jy ! Component: 3600 - total flux cleaned = 0.000731124 Jy ! Component: 3650 - total flux cleaned = 0.000725389 Jy ! Component: 3700 - total flux cleaned = 0.000722557 Jy ! Component: 3750 - total flux cleaned = 0.000719726 Jy ! Component: 3800 - total flux cleaned = 0.000730996 Jy ! Component: 3850 - total flux cleaned = 0.000719756 Jy ! Component: 3900 - total flux cleaned = 0.000725354 Jy ! Component: 3950 - total flux cleaned = 0.000722568 Jy ! Component: 4000 - total flux cleaned = 0.000722571 Jy ! Component: 4050 - total flux cleaned = 0.000714332 Jy ! Total flux subtracted in 4096 components = 0.000703411 Jy ! Clean residual min=-0.000164 max=0.000142 Jy/beam ! Clean residual mean=-0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.0248039 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 341 components and 0.0248039 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1544-0649_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.561 x 3.768 at -2.057 degrees (North through East) ! Clean map min=-0.00033833 max=0.021126 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1544-0649_C_map.fits wmodel /vlbi/sb072/temp_maps//J1544-0649_C_map.mod ! Writing 341 model components to file: /vlbi/sb072/temp_maps//J1544-0649_C_map.mod wobs /vlbi/sb072/temp_maps//J1544-0649_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1544-0649_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1544-0649_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1544-0649_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0211261 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.71759e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.669918 0.669918 1.33984 2.67967 5.35934 10.7187 21.4374 42.8747 85.7495 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 447.816 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1544-0649_C_dfm.log closed on Mon Nov 12 23:03:13 2018