! Started logfile: /vlbi/uf001/uva//J2147+2629_S_b_dfm.log on Mon Jan 14 05:59:34 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J2147+2629_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2147+2629_S_b_uva.fits ! AN table 1: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2147+2629 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 6216 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2147+2629_S_b] 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 0.500x0.500 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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007354Jy sigma=20.363237 ! Fit after self-cal, rms=0.954679Jy sigma=19.388112 ! 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=3.082 mas, bmaj=8.058 mas, bpa=-23.82 degrees ! Estimated noise=0.819952 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 = 0.0337671 Jy ! Component: 100 - total flux cleaned = 0.0426943 Jy ! Total flux subtracted in 100 components = 0.0426943 Jy ! Clean residual min=-0.004824 max=0.006193 Jy/beam ! Clean residual mean=-0.000029 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.0426943 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0426943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089567Jy sigma=1.386938 ! Fit after self-cal, rms=0.087956Jy sigma=1.353519 ! 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=3.694 mas, bmaj=8.733 mas, bpa=-23.36 degrees ! Estimated noise=0.464375 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 = 0.0106713 Jy ! Component: 100 - total flux cleaned = 0.0165639 Jy ! Component: 150 - total flux cleaned = 0.0203576 Jy ! Component: 200 - total flux cleaned = 0.0228412 Jy ! Total flux subtracted in 200 components = 0.0228412 Jy ! Clean residual min=-0.003249 max=0.006254 Jy/beam ! Clean residual mean=-0.000010 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.0655355 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.0655355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086435Jy sigma=1.320317 ! Fit after self-cal, rms=0.086251Jy sigma=1.317189 ! Inverting map ! Added new window around map position (14.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00678022 Jy ! Component: 100 - total flux cleaned = 0.0094897 Jy ! Component: 150 - total flux cleaned = 0.00993233 Jy ! Component: 200 - total flux cleaned = 0.0103632 Jy ! Total flux subtracted in 200 components = 0.0103632 Jy ! Clean residual min=-0.002658 max=0.003177 Jy/beam ! Clean residual mean=0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0758987 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0758987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085684Jy sigma=1.303899 ! Fit after self-cal, rms=0.085424Jy sigma=1.299843 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.694 x 8.733 at -23.36 degrees (North through East) ! Clean map min=-0.002783 max=0.04775 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.94 HN 1.16 KP 1.04 ! LA 0.99 MK 1.00 NL 1.29 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.90 HN 1.00 KP 1.03 ! LA 0.96 MK 0.96 NL 0.56 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.07 KP 1.09 ! LA 1.01 MK 0.95 NL 1.25 PT 1.00 ! ! ! Fit before self-cal, rms=0.085424Jy sigma=1.299843 ! Fit after self-cal, rms=0.070797Jy sigma=1.284176 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.702 mas, bmaj=8.721 mas, bpa=-23.28 degrees ! Estimated noise=0.457749 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 = 0.00205539 Jy ! Component: 100 - total flux cleaned = 0.00227026 Jy ! Component: 150 - total flux cleaned = 0.00198035 Jy ! Component: 200 - total flux cleaned = 0.00173803 Jy ! Total flux subtracted in 200 components = 0.00173803 Jy ! Clean residual min=-0.002478 max=0.003286 Jy/beam ! Clean residual mean=0.000009 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0776367 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.0776368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070554Jy sigma=1.279999 ! Fit after self-cal, rms=0.070523Jy sigma=1.276263 ! Inverting map ! Added new window around map position (-41.5, 122). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279744 Jy ! Component: 100 - total flux cleaned = 0.00316695 Jy ! Component: 150 - total flux cleaned = 0.00310925 Jy ! Component: 200 - total flux cleaned = 0.00295857 Jy ! Total flux subtracted in 200 components = 0.00295857 Jy ! Clean residual min=-0.002401 max=0.003077 Jy/beam ! Clean residual mean=0.000006 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0805953 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.0805953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070330Jy sigma=1.272853 ! Fit after self-cal, rms=0.070287Jy sigma=1.272036 ! 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. ! ! Fit before self-cal, rms=0.070287Jy sigma=1.272036 ! Fit after self-cal, rms=0.068135Jy sigma=1.263156 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.649 mas, bmaj=8.708 mas, bpa=-23.56 degrees ! Estimated noise=0.449254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205193 Jy ! Component: 100 - total flux cleaned = 0.00267894 Jy ! Component: 150 - total flux cleaned = 0.00300703 Jy ! Component: 200 - total flux cleaned = 0.00309006 Jy ! Total flux subtracted in 200 components = 0.00309006 Jy ! Clean residual min=-0.001947 max=0.002680 Jy/beam ! Clean residual mean=0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0836854 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 124 components and 0.0836854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068025Jy sigma=1.261433 ! Fit after self-cal, rms=0.068060Jy sigma=1.259908 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 (52.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108256 Jy ! Component: 100 - total flux cleaned = 0.00169313 Jy ! Component: 150 - total flux cleaned = 0.00174028 Jy ! Component: 200 - total flux cleaned = 0.00181539 Jy ! Total flux subtracted in 200 components = 0.00181539 Jy ! Clean residual min=-0.001953 max=0.002012 Jy/beam ! Clean residual mean=0.000003 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0855008 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 0.0855008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067923Jy sigma=1.257875 ! Fit after self-cal, rms=0.067853Jy sigma=1.257305 ! 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. ! ! Fit before self-cal, rms=0.067853Jy sigma=1.257305 ! Fit after self-cal, rms=0.066844Jy sigma=1.256639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.652 mas, bmaj=8.677 mas, bpa=-23.55 degrees ! Estimated noise=0.445828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113794 Jy ! Component: 100 - total flux cleaned = 0.00192305 Jy ! Component: 150 - total flux cleaned = 0.00228157 Jy ! Component: 200 - total flux cleaned = 0.00259943 Jy ! Total flux subtracted in 200 components = 0.00259943 Jy ! Clean residual min=-0.001772 max=0.001922 Jy/beam ! Clean residual mean=0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0881002 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 156 components and 0.0881002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066770Jy sigma=1.255524 ! Fit after self-cal, rms=0.066739Jy sigma=1.255182 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 = 0.000607013 Jy ! Component: 100 - total flux cleaned = 0.00097385 Jy ! Component: 150 - total flux cleaned = 0.00113948 Jy ! Component: 200 - total flux cleaned = 0.00126208 Jy ! Total flux subtracted in 200 components = 0.00126208 Jy ! Clean residual min=-0.001723 max=0.001934 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0893623 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 163 components and 0.0893623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066696Jy sigma=1.254519 ! Fit after self-cal, rms=0.066667Jy sigma=1.254185 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.066667Jy sigma=1.254185 ! Fit after self-cal, rms=0.066044Jy sigma=1.253918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.797 mas, bmaj=10.2 mas, bpa=-16.47 degrees ! Estimated noise=0.543347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145401 Jy ! Component: 100 - total flux cleaned = 0.00207039 Jy ! Component: 150 - total flux cleaned = 0.0024084 Jy ! Component: 200 - total flux cleaned = 0.00267264 Jy ! Total flux subtracted in 200 components = 0.00267264 Jy ! Clean residual min=-0.001971 max=0.001837 Jy/beam ! Clean residual mean=-0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0920349 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 187 components and 0.0920349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066006Jy sigma=1.253419 ! Fit after self-cal, rms=0.065994Jy sigma=1.253240 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 = 0.000353557 Jy ! Component: 100 - total flux cleaned = 0.000697022 Jy ! Component: 150 - total flux cleaned = 0.000866687 Jy ! Component: 200 - total flux cleaned = 0.00099963 Jy ! Total flux subtracted in 200 components = 0.00099963 Jy ! Clean residual min=-0.001918 max=0.001781 Jy/beam ! Clean residual mean=0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0930345 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 196 components and 0.0930345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065974Jy sigma=1.253005 ! Fit after self-cal, rms=0.065969Jy sigma=1.252921 ! 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=3.657 mas, bmaj=8.659 mas, bpa=-23.61 degrees ! Estimated noise=0.444034 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.657 x 8.659 at -23.61 degrees (North through East) ! Clean map min=-0.0030109 max=0.046571 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=3.032 mas, bmaj=8.068 mas, bpa=-24.19 degrees ! Estimated noise=0.797309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348755 Jy ! Component: 100 - total flux cleaned = 0.0483839 Jy ! Component: 150 - total flux cleaned = 0.0573415 Jy ! Component: 200 - total flux cleaned = 0.0642946 Jy ! Total flux subtracted in 200 components = 0.0642946 Jy ! Clean residual min=-0.004501 max=0.005109 Jy/beam ! Clean residual mean=-0.000012 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.0642946 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0642946 Jy ! Inverting map and beam ! Estimated beam: bmin=3.657 mas, bmaj=8.659 mas, bpa=-23.61 degrees ! Estimated noise=0.444034 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) ! Added new window around map position (6, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771564 Jy ! Component: 100 - total flux cleaned = 0.0129553 Jy ! Component: 150 - total flux cleaned = 0.0168903 Jy ! Component: 200 - total flux cleaned = 0.0192676 Jy ! Total flux subtracted in 200 components = 0.0192676 Jy ! Clean residual min=-0.002870 max=0.002962 Jy/beam ! Clean residual mean=-0.000004 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0835622 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 69 components and 0.0835622 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.797 mas, bmaj=10.2 mas, bpa=-16.47 degrees ! Estimated noise=0.543347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348057 Jy ! Component: 100 - total flux cleaned = 0.00536011 Jy ! Component: 150 - total flux cleaned = 0.00612137 Jy ! Component: 200 - total flux cleaned = 0.00651944 Jy ! Total flux subtracted in 200 components = 0.00651944 Jy ! Clean residual min=-0.002301 max=0.002339 Jy/beam ! Clean residual mean=-0.000002 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0900816 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 = 0.000236782 Jy ! Component: 100 - total flux cleaned = 0.000502694 Jy ! Component: 150 - total flux cleaned = 0.000741856 Jy ! Component: 200 - total flux cleaned = 0.000963874 Jy ! Total flux subtracted in 200 components = 0.000963874 Jy ! Clean residual min=-0.002079 max=0.001999 Jy/beam ! Clean residual mean=-0.000002 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0910455 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 131 components and 0.0910455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.657 mas, bmaj=8.659 mas, bpa=-23.61 degrees ! Estimated noise=0.444034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202756 Jy ! Component: 100 - total flux cleaned = -0.000153536 Jy ! Component: 150 - total flux cleaned = 6.68521e-05 Jy ! Component: 200 - total flux cleaned = 0.000189878 Jy ! Total flux subtracted in 200 components = 0.000189878 Jy ! Clean residual min=-0.001872 max=0.001939 Jy/beam ! Clean residual mean=0.000000 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0912354 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 156 components and 0.0912354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066036Jy sigma=1.254412 ! Fit after self-cal, rms=0.066007Jy sigma=1.253707 wmodel J2147+2629_S_b_map.mod ! Writing 156 model components to file: J2147+2629_S_b_map.mod wobs J2147+2629_S_b_uvs.fits ! Writing UV FITS file: J2147+2629_S_b_uvs.fits wwins J2147+2629_S_b_map.win ! wwins: Wrote 5 windows to J2147+2629_S_b_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 = -0.000275366 Jy ! Component: 100 - total flux cleaned = -0.000337907 Jy ! Component: 150 - total flux cleaned = -0.00033825 Jy ! Component: 200 - total flux cleaned = -0.00039454 Jy ! Component: 250 - total flux cleaned = -0.000448017 Jy ! Component: 300 - total flux cleaned = -0.000447587 Jy ! Component: 350 - total flux cleaned = -0.000398255 Jy ! Component: 400 - total flux cleaned = -0.000328328 Jy ! Component: 450 - total flux cleaned = -0.000282964 Jy ! Component: 500 - total flux cleaned = -0.000193348 Jy ! Component: 550 - total flux cleaned = -8.46221e-05 Jy ! Component: 600 - total flux cleaned = 2.03756e-05 Jy ! Component: 650 - total flux cleaned = 6.15195e-05 Jy ! Component: 700 - total flux cleaned = 0.000102107 Jy ! Component: 750 - total flux cleaned = 0.000238847 Jy ! Component: 800 - total flux cleaned = 0.000353504 Jy ! Component: 850 - total flux cleaned = 0.000521968 Jy ! Component: 900 - total flux cleaned = 0.000650227 Jy ! Component: 950 - total flux cleaned = 0.000847147 Jy ! Component: 1000 - total flux cleaned = 0.000987263 Jy ! Component: 1050 - total flux cleaned = 0.00105635 Jy ! Component: 1100 - total flux cleaned = 0.00112375 Jy ! Component: 1150 - total flux cleaned = 0.00114036 Jy ! Component: 1200 - total flux cleaned = 0.00123792 Jy ! Component: 1250 - total flux cleaned = 0.00130199 Jy ! Component: 1300 - total flux cleaned = 0.001318 Jy ! Component: 1350 - total flux cleaned = 0.00137996 Jy ! Component: 1400 - total flux cleaned = 0.00145653 Jy ! Component: 1450 - total flux cleaned = 0.0015466 Jy ! Component: 1500 - total flux cleaned = 0.00162113 Jy ! Component: 1550 - total flux cleaned = 0.00172371 Jy ! Component: 1600 - total flux cleaned = 0.00182444 Jy ! Component: 1650 - total flux cleaned = 0.00188136 Jy ! Component: 1700 - total flux cleaned = 0.00189554 Jy ! Component: 1750 - total flux cleaned = 0.00200617 Jy ! Component: 1800 - total flux cleaned = 0.00208775 Jy ! Component: 1850 - total flux cleaned = 0.00214152 Jy ! Component: 1900 - total flux cleaned = 0.00222136 Jy ! Component: 1950 - total flux cleaned = 0.00224774 Jy ! Component: 2000 - total flux cleaned = 0.00235107 Jy ! Component: 2050 - total flux cleaned = 0.00237687 Jy ! Component: 2100 - total flux cleaned = 0.00241476 Jy ! Component: 2150 - total flux cleaned = 0.00245212 Jy ! Component: 2200 - total flux cleaned = 0.00251374 Jy ! Component: 2250 - total flux cleaned = 0.0025502 Jy ! Component: 2300 - total flux cleaned = 0.00259847 Jy ! Component: 2350 - total flux cleaned = 0.00263428 Jy ! Component: 2400 - total flux cleaned = 0.00266981 Jy ! Component: 2450 - total flux cleaned = 0.00272834 Jy ! Component: 2500 - total flux cleaned = 0.00280932 Jy ! Component: 2550 - total flux cleaned = 0.00287782 Jy ! Component: 2600 - total flux cleaned = 0.00290046 Jy ! Component: 2650 - total flux cleaned = 0.00293419 Jy ! Component: 2700 - total flux cleaned = 0.00297883 Jy ! Component: 2750 - total flux cleaned = 0.00304512 Jy ! Component: 2800 - total flux cleaned = 0.00307804 Jy ! Component: 2850 - total flux cleaned = 0.00315412 Jy ! Component: 2900 - total flux cleaned = 0.00319732 Jy ! Component: 2950 - total flux cleaned = 0.00326161 Jy ! Component: 3000 - total flux cleaned = 0.00333604 Jy ! Component: 3050 - total flux cleaned = 0.00336766 Jy ! Component: 3100 - total flux cleaned = 0.00340973 Jy ! Component: 3150 - total flux cleaned = 0.00347235 Jy ! Component: 3200 - total flux cleaned = 0.00352421 Jy ! Component: 3250 - total flux cleaned = 0.00356536 Jy ! Component: 3300 - total flux cleaned = 0.00358592 Jy ! Component: 3350 - total flux cleaned = 0.00360623 Jy ! Component: 3400 - total flux cleaned = 0.00363658 Jy ! Component: 3450 - total flux cleaned = 0.0036568 Jy ! Component: 3500 - total flux cleaned = 0.00367686 Jy ! Component: 3550 - total flux cleaned = 0.00372664 Jy ! Component: 3600 - total flux cleaned = 0.00374647 Jy ! Component: 3650 - total flux cleaned = 0.00375629 Jy ! Component: 3700 - total flux cleaned = 0.00381517 Jy ! Component: 3750 - total flux cleaned = 0.00381511 Jy ! Component: 3800 - total flux cleaned = 0.00383457 Jy ! Component: 3850 - total flux cleaned = 0.00387327 Jy ! Component: 3900 - total flux cleaned = 0.00388288 Jy ! Component: 3950 - total flux cleaned = 0.00392122 Jy ! Component: 4000 - total flux cleaned = 0.00394984 Jy ! Component: 4050 - total flux cleaned = 0.00394987 Jy ! Total flux subtracted in 4096 components = 0.00401628 Jy ! Clean residual min=-0.000576 max=0.000539 Jy/beam ! Clean residual mean=0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0952517 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 427 components and 0.0952516 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2147+2629_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.657 x 8.659 at -23.61 degrees (North through East) ! Clean map min=-0.0020749 max=0.046007 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2147+2629_S_b_map.fits wmodel /vlbi/uf001/uva//J2147+2629_S_b_map.mod ! Writing 427 model components to file: /vlbi/uf001/uva//J2147+2629_S_b_map.mod wobs /vlbi/uf001/uva//J2147+2629_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2147+2629_S_b_uvs.fits wwins /vlbi/uf001/uva//J2147+2629_S_b_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2147+2629_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0460072 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169381 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10449 1.10449 2.20898 4.41796 8.83591 17.6718 35.3437 70.6873 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 271.618 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2147+2629_S_b_dfm.log closed on Mon Jan 14 05:59:38 2019