! Started logfile: /vlbi/vcs9/uvm//J2020+2942_C_a_dfm.log on Tue Dec 26 22:57:15 2017 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/vcs9/uvm//J2020+2942_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2020+2942_C_a_uvm.fits ! AN table 1: 238 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.729972 visibilities/baseline/integration-bin. ! Found source: J2020+2942 ! ! 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 62544 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_02.dfm J2020+2942_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.156748 Jy 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 510 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 510 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 510 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 510 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 510 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 510 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 510 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 510 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013169Jy sigma=31.829234 ! Fit after self-cal, rms=0.930378Jy sigma=29.015708 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.336 mas, bmaj=3.265 mas, bpa=-1.84 degrees ! Estimated noise=0.170247 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0489103 Jy ! Component: 100 - total flux cleaned = 0.0752922 Jy ! Total flux subtracted in 100 components = 0.0752922 Jy ! Clean residual min=-0.008307 max=0.016370 Jy/beam ! Clean residual mean=0.000029 rms=0.002450 Jy/beam ! Combined flux in latest and established models = 0.0752922 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 44 components and 0.0752922 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=0.130721Jy sigma=4.292338 ! Fit after self-cal, rms=0.130637Jy sigma=4.288365 ! Inverting map ! Added new window around map position (2.7, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230958 Jy ! Component: 100 - total flux cleaned = 0.0408952 Jy ! Total flux subtracted in 100 components = 0.0408952 Jy ! Clean residual min=-0.007518 max=0.016270 Jy/beam ! Clean residual mean=0.000026 rms=0.002214 Jy/beam ! Combined flux in latest and established models = 0.116187 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 91 components and 0.116187 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=0.121017Jy sigma=3.963385 ! Fit after self-cal, rms=0.120641Jy sigma=3.951730 ! Inverting map ! Added new window around map position (-2.7, -0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210696 Jy ! Component: 100 - total flux cleaned = 0.0376314 Jy ! Total flux subtracted in 100 components = 0.0376314 Jy ! Clean residual min=-0.006718 max=0.012293 Jy/beam ! Clean residual mean=0.000025 rms=0.001987 Jy/beam ! Combined flux in latest and established models = 0.153819 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 59 model components to the UV plane model. ! The established model now contains 136 components and 0.153819 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=0.112175Jy sigma=3.662768 ! Fit after self-cal, rms=0.112048Jy sigma=3.658674 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.732 mas, bmaj=3.815 mas, bpa=-0.1357 degrees ! Estimated noise=0.0902776 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464186 Jy ! Component: 100 - total flux cleaned = 0.0808054 Jy ! Component: 150 - total flux cleaned = 0.106753 Jy ! Component: 200 - total flux cleaned = 0.126363 Jy ! Total flux subtracted in 200 components = 0.126363 Jy ! Clean residual min=-0.014468 max=0.024755 Jy/beam ! Clean residual mean=0.000043 rms=0.005295 Jy/beam ! Combined flux in latest and established models = 0.280181 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 65 model components to the UV plane model. ! The established model now contains 176 components and 0.280181 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=0.094087Jy sigma=3.018657 ! Fit after self-cal, rms=0.093384Jy sigma=2.993955 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.890088 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.95 KP 0.89 ! LA 0.64 MK 1.54 NL 1.89 OV 1.22 ! PT 0.63 SC 1.49 ! ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.820023 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.03 KP 0.89 ! LA 0.70 MK 2.14 NL 1.78 OV 1.41 ! PT 0.60 SC 1.53 ! ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.724602 ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 FD 1.39 HN 0.98 KP 1.06 ! LA 0.75 MK 2.55 NL 1.73 OV 1.67 ! PT 0.65 SC 1.48 ! ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.707616 ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.32 HN 1.61 KP 1.10 ! LA 0.74 MK 2.28 NL 2.03 OV 1.85 ! PT 0.68 SC 1.32 ! ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.691531 ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 1.38 HN 1.32 KP 1.26 ! LA 0.75 MK 2.36 NL 2.01 OV 1.88 ! PT 0.66 SC 1.38 ! ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.716917 ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.27 HN 1.17 KP 1.18 ! LA 0.75 MK 2.24 NL 2.51 OV 2.01 ! PT 0.68 SC 0.99 ! ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.810835 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.24 HN 1.16 KP 1.18 ! LA 0.78 MK 1.55 NL 1.73 OV 2.03 ! PT 0.67 SC 0.96 ! ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.796903 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.22 HN 1.26 KP 1.18 ! LA 0.80 MK 2.03 NL 1.34 OV 1.71 ! PT 0.68 SC 1.34 ! ! ! Fit before self-cal, rms=0.093384Jy sigma=2.993955 ! Fit after self-cal, rms=0.082328Jy sigma=4.128621 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 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=0.082328Jy sigma=4.128621 ! Fit after self-cal, rms=0.083151Jy sigma=4.118919 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.311 mas, bmaj=4.523 mas, bpa=7.186 degrees ! Estimated noise=0.0602612 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0616002 Jy ! Component: 100 - total flux cleaned = -0.0882962 Jy ! Component: 150 - total flux cleaned = -0.101855 Jy ! Component: 200 - total flux cleaned = -0.108949 Jy ! Total flux subtracted in 200 components = -0.108949 Jy ! Clean residual min=-0.006050 max=0.006528 Jy/beam ! Clean residual mean=0.000037 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.171232 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 91 model components to the UV plane model. ! The established model now contains 234 components and 0.171232 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=0.071865Jy sigma=2.409581 ! Fit after self-cal, rms=0.071320Jy sigma=2.401543 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 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=0.071320Jy sigma=2.401543 ! Fit after self-cal, rms=0.070813Jy sigma=2.368405 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00369425 Jy ! Component: 100 - total flux cleaned = -0.00466285 Jy ! Component: 150 - total flux cleaned = -0.00497835 Jy ! Component: 200 - total flux cleaned = -0.00527066 Jy ! Total flux subtracted in 200 components = -0.00527066 Jy ! Clean residual min=-0.006283 max=0.006128 Jy/beam ! Clean residual mean=0.000037 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.165962 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 248 components and 0.165962 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=0.070730Jy sigma=2.358925 ! Fit after self-cal, rms=0.070581Jy sigma=2.355804 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.311 x 4.523 at 7.186 degrees (North through East) ! Clean map min=-0.0062612 max=0.033934 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=1.49 mas, bmaj=3.366 mas, bpa=1.599 degrees ! Estimated noise=0.149607 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376232 Jy ! Component: 100 - total flux cleaned = 0.0619883 Jy ! Component: 150 - total flux cleaned = 0.0808403 Jy ! Component: 200 - total flux cleaned = 0.0959868 Jy ! Total flux subtracted in 200 components = 0.0959868 Jy ! Clean residual min=-0.005730 max=0.007867 Jy/beam ! Clean residual mean=0.000017 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.0959868 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 88 model components to the UV plane model. ! The established model now contains 88 components and 0.0959868 Jy ! Inverting map and beam ! Estimated beam: bmin=2.311 mas, bmaj=4.523 mas, bpa=7.186 degrees ! Estimated noise=0.0602612 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328286 Jy ! Component: 100 - total flux cleaned = 0.049622 Jy ! Component: 150 - total flux cleaned = 0.0584852 Jy ! Component: 200 - total flux cleaned = 0.0631804 Jy ! Total flux subtracted in 200 components = 0.0631804 Jy ! Clean residual min=-0.006873 max=0.006853 Jy/beam ! Clean residual mean=0.000037 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 0.159167 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 138 components and 0.159167 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249017 Jy ! Component: 100 - total flux cleaned = 0.00322984 Jy ! Component: 150 - total flux cleaned = 0.00352946 Jy ! Component: 200 - total flux cleaned = 0.00370931 Jy ! Total flux subtracted in 200 components = 0.00370931 Jy ! Clean residual min=-0.006725 max=0.006289 Jy/beam ! Clean residual mean=0.000036 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.162877 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 0.162877 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=0.070463Jy sigma=2.360968 ! Fit after self-cal, rms=0.070292Jy sigma=2.357451 wmodel J2020+2942_C_map.mod ! Writing 140 model components to file: J2020+2942_C_map.mod wobs J2020+2942_C_uvs.fits ! Writing UV FITS file: J2020+2942_C_uvs.fits wwins J2020+2942_C_map.win ! wwins: Wrote 3 windows to J2020+2942_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 = 0.00040624 Jy ! Component: 100 - total flux cleaned = 0.0015154 Jy ! Component: 150 - total flux cleaned = 0.00242519 Jy ! Component: 200 - total flux cleaned = 0.00344071 Jy ! Component: 250 - total flux cleaned = 0.00440946 Jy ! Component: 300 - total flux cleaned = 0.00549127 Jy ! Component: 350 - total flux cleaned = 0.00631319 Jy ! Component: 400 - total flux cleaned = 0.00696496 Jy ! Component: 450 - total flux cleaned = 0.00752774 Jy ! Component: 500 - total flux cleaned = 0.0079357 Jy ! Component: 550 - total flux cleaned = 0.0082662 Jy ! Component: 600 - total flux cleaned = 0.00871865 Jy ! Component: 650 - total flux cleaned = 0.009223 Jy ! Component: 700 - total flux cleaned = 0.00959382 Jy ! Component: 750 - total flux cleaned = 0.0101357 Jy ! Component: 800 - total flux cleaned = 0.0107244 Jy ! Component: 850 - total flux cleaned = 0.0109544 Jy ! Component: 900 - total flux cleaned = 0.0112939 Jy ! Component: 950 - total flux cleaned = 0.0118516 Jy ! Component: 1000 - total flux cleaned = 0.0122349 Jy ! Component: 1050 - total flux cleaned = 0.012558 Jy ! Component: 1100 - total flux cleaned = 0.0128781 Jy ! Component: 1150 - total flux cleaned = 0.0132983 Jy ! Component: 1200 - total flux cleaned = 0.0140704 Jy ! Component: 1250 - total flux cleaned = 0.0144245 Jy ! Component: 1300 - total flux cleaned = 0.014774 Jy ! Component: 1350 - total flux cleaned = 0.015071 Jy ! Component: 1400 - total flux cleaned = 0.0155579 Jy ! Component: 1450 - total flux cleaned = 0.0158943 Jy ! Component: 1500 - total flux cleaned = 0.0163219 Jy ! Component: 1550 - total flux cleaned = 0.0166968 Jy ! Component: 1600 - total flux cleaned = 0.0172522 Jy ! Component: 1650 - total flux cleaned = 0.0174803 Jy ! Component: 1700 - total flux cleaned = 0.0180686 Jy ! Component: 1750 - total flux cleaned = 0.0186944 Jy ! Component: 1800 - total flux cleaned = 0.0190475 Jy ! Component: 1850 - total flux cleaned = 0.0193975 Jy ! Component: 1900 - total flux cleaned = 0.0197442 Jy ! Component: 1950 - total flux cleaned = 0.0201301 Jy ! Component: 2000 - total flux cleaned = 0.0206394 Jy ! Component: 2050 - total flux cleaned = 0.0210595 Jy ! Component: 2100 - total flux cleaned = 0.0215998 Jy ! Component: 2150 - total flux cleaned = 0.0219293 Jy ! Component: 2200 - total flux cleaned = 0.022378 Jy ! Component: 2250 - total flux cleaned = 0.0225803 Jy ! Component: 2300 - total flux cleaned = 0.022942 Jy ! Component: 2350 - total flux cleaned = 0.02326 Jy ! Component: 2400 - total flux cleaned = 0.0236539 Jy ! Component: 2450 - total flux cleaned = 0.0239665 Jy ! Component: 2500 - total flux cleaned = 0.0242378 Jy ! Component: 2550 - total flux cleaned = 0.0245071 Jy ! Component: 2600 - total flux cleaned = 0.0249655 Jy ! Component: 2650 - total flux cleaned = 0.0252688 Jy ! Component: 2700 - total flux cleaned = 0.0256827 Jy ! Component: 2750 - total flux cleaned = 0.0260189 Jy ! Component: 2800 - total flux cleaned = 0.026279 Jy ! Component: 2850 - total flux cleaned = 0.0265003 Jy ! Component: 2900 - total flux cleaned = 0.0266835 Jy ! Component: 2950 - total flux cleaned = 0.0270115 Jy ! Component: 3000 - total flux cleaned = 0.0273008 Jy ! Component: 3050 - total flux cleaned = 0.0274088 Jy ! Component: 3100 - total flux cleaned = 0.0276599 Jy ! Component: 3150 - total flux cleaned = 0.0278733 Jy ! Component: 3200 - total flux cleaned = 0.0280857 Jy ! Component: 3250 - total flux cleaned = 0.0284024 Jy ! Component: 3300 - total flux cleaned = 0.028577 Jy ! Component: 3350 - total flux cleaned = 0.0287858 Jy ! Component: 3400 - total flux cleaned = 0.0289244 Jy ! Component: 3450 - total flux cleaned = 0.0289932 Jy ! Component: 3500 - total flux cleaned = 0.0293359 Jy ! Component: 3550 - total flux cleaned = 0.0295744 Jy ! Component: 3600 - total flux cleaned = 0.0296422 Jy ! Component: 3650 - total flux cleaned = 0.0298109 Jy ! Component: 3700 - total flux cleaned = 0.0298783 Jy ! Component: 3750 - total flux cleaned = 0.0300458 Jy ! Component: 3800 - total flux cleaned = 0.0302459 Jy ! Component: 3850 - total flux cleaned = 0.0303789 Jy ! Component: 3900 - total flux cleaned = 0.030478 Jy ! Component: 3950 - total flux cleaned = 0.0306755 Jy ! Component: 4000 - total flux cleaned = 0.0308066 Jy ! Component: 4050 - total flux cleaned = 0.0309043 Jy ! Total flux subtracted in 4096 components = 0.0310342 Jy ! Clean residual min=-0.001747 max=0.001847 Jy/beam ! Clean residual mean=0.000019 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.193911 Jy keep ! Adding 528 model components to the UV plane model. ! The established model now contains 668 components and 0.193911 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2020+2942_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.311 x 4.523 at 7.186 degrees (North through East) ! Clean map min=-0.0036583 max=0.036112 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2020+2942_C_a_map.fits wmodel /vlbi/vcs9/uvm//J2020+2942_C_a_map.mod ! Writing 668 model components to file: /vlbi/vcs9/uvm//J2020+2942_C_a_map.mod wobs /vlbi/vcs9/uvm//J2020+2942_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2020+2942_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J2020+2942_C_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J2020+2942_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0361115 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00070346 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.84407 5.84407 11.6881 23.3763 46.7525 93.5051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 51.334 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2020+2942_C_a_dfm.log closed on Tue Dec 26 22:57:22 2017