! Started logfile: /vlbi/vcs9/uvm//J0019+2021_X_a_dfm.log on Tue Dec 26 20:51:34 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0019+2021_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0019+2021_X_a_uvm.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! AN table 2: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.809524 visibilities/baseline/integration-bin. ! Found source: J0019+2021 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 6800 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0019+2021_X] 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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.07964 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 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.426972Jy sigma=28.535182 ! Fit after self-cal, rms=0.187750Jy sigma=3.021087 ! 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=2.165 mas, bmaj=3.047 mas, bpa=-12.09 degrees ! Estimated noise=0.6298 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 = 0.929709 Jy ! Component: 100 - total flux cleaned = 1.03855 Jy ! Total flux subtracted in 100 components = 1.03855 Jy ! Clean residual min=-0.034009 max=0.038204 Jy/beam ! Clean residual mean=-0.000006 rms=0.009082 Jy/beam ! Combined flux in latest and established models = 1.03855 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.03855 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=0.174676Jy sigma=2.715769 ! Fit after self-cal, rms=0.174664Jy sigma=2.715571 ! 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=2.397 mas, bmaj=3.532 mas, bpa=-16.4 degrees ! Estimated noise=0.426768 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 = 0.00288474 Jy ! Component: 100 - total flux cleaned = -0.000739225 Jy ! Component: 150 - total flux cleaned = -0.00245199 Jy ! Component: 200 - total flux cleaned = -0.00325767 Jy ! Total flux subtracted in 200 components = -0.00325767 Jy ! Clean residual min=-0.023800 max=0.023170 Jy/beam ! Clean residual mean=0.000065 rms=0.006297 Jy/beam ! Combined flux in latest and established models = 1.0353 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 1.0353 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=0.167256Jy sigma=2.557557 ! Fit after self-cal, rms=0.167195Jy sigma=2.556340 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.994515 ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.98 HN 1.05 KP 1.07 ! LA 1.01 NL 1.04 OV 1.03 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01901 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.96 HN 0.96 KP 0.98 ! NL 0.95 OV 0.98 PT 0.96 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.993031 ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 1.03 KP 1.07 ! LA 1.00 NL 1.05 OV 1.04 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01992 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 HN 0.95 KP 0.98 ! NL 0.96 OV 1.00 PT 0.95 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.998705 ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.98 HN 1.03 KP 1.09 ! LA 0.99 NL 1.02 OV 1.05 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01974 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.96 HN 0.96 KP 0.98 ! NL 0.96 OV 1.00 PT 0.95 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.997274 ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 1.02 KP 1.06 ! LA 0.98 NL 1.04 OV 1.04 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02188 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 HN 0.95 KP 0.98 ! NL 0.95 OV 1.00 PT 0.95 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.99337 ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.98 HN 1.06 KP 1.07 ! LA 1.01 NL 1.03 OV 1.07 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01744 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 HN 0.97 KP 0.99 ! NL 0.95 OV 1.00 PT 0.95 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.984268 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.06 KP 1.07 ! LA 0.98 NL 1.04 OV 1.04 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0177 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 HN 0.96 KP 0.99 ! NL 0.95 OV 1.01 PT 0.96 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.979517 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.05 KP 1.11 ! LA 0.99 NL 1.03 OV 1.04 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01517 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.96 HN 0.97 KP 1.00 ! NL 0.96 OV 1.00 PT 0.95 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.973605 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.06 KP 1.03 ! LA 0.99 NL 1.03 OV 1.07 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01371 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 HN 0.97 KP 0.99 ! NL 0.95 OV 1.01 PT 0.96 ! ! ! Fit before self-cal, rms=0.167195Jy sigma=2.556340 ! Fit after self-cal, rms=0.140747Jy sigma=2.185803 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=0.140747Jy sigma=2.185803 ! Fit after self-cal, rms=0.140756Jy sigma=2.185715 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.383 mas, bmaj=3.515 mas, bpa=-17.57 degrees ! Estimated noise=0.42772 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 = 0.0109472 Jy ! Component: 100 - total flux cleaned = 0.0148858 Jy ! Component: 150 - total flux cleaned = 0.016884 Jy ! Component: 200 - total flux cleaned = 0.0181052 Jy ! Total flux subtracted in 200 components = 0.0181052 Jy ! Clean residual min=-0.010355 max=0.014377 Jy/beam ! Clean residual mean=0.000033 rms=0.003336 Jy/beam ! Combined flux in latest and established models = 1.0534 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 1.0534 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=0.140260Jy sigma=2.167662 ! Fit after self-cal, rms=0.140247Jy sigma=2.167304 ! 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=0.140247Jy sigma=2.167304 ! Fit after self-cal, rms=0.140243Jy sigma=2.167199 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 = 0.000241444 Jy ! Component: 100 - total flux cleaned = 0.000854636 Jy ! Component: 150 - total flux cleaned = 0.00113339 Jy ! Component: 200 - total flux cleaned = 0.00141437 Jy ! Total flux subtracted in 200 components = 0.00141437 Jy ! Clean residual min=-0.010361 max=0.013971 Jy/beam ! Clean residual mean=0.000034 rms=0.003297 Jy/beam ! Combined flux in latest and established models = 1.05482 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 1.05482 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=0.140252Jy sigma=2.165423 ! Fit after self-cal, rms=0.140248Jy sigma=2.165331 ! 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: 2.383 x 3.515 at -17.57 degrees (North through East) ! Clean map min=-0.010309 max=1.0685 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 ! Performing amp+phase self-cal over 60 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=0.140248Jy sigma=2.165331 ! Fit after self-cal, rms=0.139290Jy sigma=2.061869 ! 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=0.139290Jy sigma=2.061869 ! Fit after self-cal, rms=0.139291Jy sigma=2.061869 ! Inverting map and beam ! Estimated beam: bmin=2.37 mas, bmaj=3.489 mas, bpa=-17.43 degrees ! Estimated noise=0.427339 mJy/beam. ! Added new window around map position (2.4, -20.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647984 Jy ! Component: 100 - total flux cleaned = 0.00840834 Jy ! Component: 150 - total flux cleaned = 0.00916162 Jy ! Component: 200 - total flux cleaned = 0.00997101 Jy ! Total flux subtracted in 200 components = 0.00997101 Jy ! Clean residual min=-0.007244 max=0.006377 Jy/beam ! Clean residual mean=0.000001 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 1.06479 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 1.06479 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=0.138619Jy sigma=2.043446 ! Fit after self-cal, rms=0.138593Jy sigma=2.042841 ! Inverting map ! ============== Finished amplitude self-cal ============== 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=2.16 mas, bmaj=3.021 mas, bpa=-13.13 degrees ! Estimated noise=0.626932 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.926104 Jy ! Component: 100 - total flux cleaned = 1.05287 Jy ! Component: 150 - total flux cleaned = 1.06155 Jy ! Component: 200 - total flux cleaned = 1.0613 Jy ! Total flux subtracted in 200 components = 1.0613 Jy ! Clean residual min=-0.011595 max=0.010723 Jy/beam ! Clean residual mean=-0.000005 rms=0.002848 Jy/beam ! Combined flux in latest and established models = 1.0613 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.0613 Jy ! Inverting map and beam ! Estimated beam: bmin=2.37 mas, bmaj=3.489 mas, bpa=-17.43 degrees ! Estimated noise=0.427339 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 (-4.8, 5.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132037 Jy ! Component: 100 - total flux cleaned = 0.0146856 Jy ! Component: 150 - total flux cleaned = 0.0133826 Jy ! Component: 200 - total flux cleaned = 0.0122776 Jy ! Total flux subtracted in 200 components = 0.0122776 Jy ! Clean residual min=-0.007191 max=0.004711 Jy/beam ! Clean residual mean=-0.000001 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 1.07358 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 57 components and 1.07358 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.001139 Jy ! Component: 100 - total flux cleaned = -0.00195953 Jy ! Component: 150 - total flux cleaned = -0.002819 Jy ! Component: 200 - total flux cleaned = -0.00344988 Jy ! Total flux subtracted in 200 components = -0.00344988 Jy ! Clean residual min=-0.006401 max=0.004367 Jy/beam ! Clean residual mean=-0.000000 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 1.07013 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 89 components and 1.07013 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=0.138351Jy sigma=2.033776 ! Fit after self-cal, rms=0.138327Jy sigma=2.033036 wmodel J0019+2021_X_map.mod ! Writing 89 model components to file: J0019+2021_X_map.mod wobs J0019+2021_X_uvs.fits ! Writing UV FITS file: J0019+2021_X_uvs.fits wwins J0019+2021_X_map.win ! wwins: Wrote 3 windows to J0019+2021_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00261124 Jy ! Component: 100 - total flux cleaned = -0.00409448 Jy ! Component: 150 - total flux cleaned = -0.00438454 Jy ! Component: 200 - total flux cleaned = -0.00452003 Jy ! Component: 250 - total flux cleaned = -0.0047741 Jy ! Component: 300 - total flux cleaned = -0.00489823 Jy ! Component: 350 - total flux cleaned = -0.00518796 Jy ! Component: 400 - total flux cleaned = -0.00524283 Jy ! Component: 450 - total flux cleaned = -0.00551155 Jy ! Component: 500 - total flux cleaned = -0.00566549 Jy ! Component: 550 - total flux cleaned = -0.0058159 Jy ! Component: 600 - total flux cleaned = -0.00581627 Jy ! Component: 650 - total flux cleaned = -0.00595906 Jy ! Component: 700 - total flux cleaned = -0.00605152 Jy ! Component: 750 - total flux cleaned = -0.00618731 Jy ! Component: 800 - total flux cleaned = -0.00631938 Jy ! Component: 850 - total flux cleaned = -0.00640628 Jy ! Component: 900 - total flux cleaned = -0.00657583 Jy ! Component: 950 - total flux cleaned = -0.00670047 Jy ! Component: 1000 - total flux cleaned = -0.00674152 Jy ! Component: 1050 - total flux cleaned = -0.00674125 Jy ! Component: 1100 - total flux cleaned = -0.00685881 Jy ! Component: 1150 - total flux cleaned = -0.00693508 Jy ! Component: 1200 - total flux cleaned = -0.0070098 Jy ! Component: 1250 - total flux cleaned = -0.00701009 Jy ! Component: 1300 - total flux cleaned = -0.00715564 Jy ! Component: 1350 - total flux cleaned = -0.00729742 Jy ! Component: 1400 - total flux cleaned = -0.007402 Jy ! Component: 1450 - total flux cleaned = -0.00753914 Jy ! Component: 1500 - total flux cleaned = -0.00760675 Jy ! Component: 1550 - total flux cleaned = -0.00767389 Jy ! Component: 1600 - total flux cleaned = -0.00783728 Jy ! Component: 1650 - total flux cleaned = -0.00793327 Jy ! Component: 1700 - total flux cleaned = -0.00799655 Jy ! Component: 1750 - total flux cleaned = -0.00809057 Jy ! Component: 1800 - total flux cleaned = -0.00815234 Jy ! Component: 1850 - total flux cleaned = -0.00833596 Jy ! Component: 1900 - total flux cleaned = -0.00836596 Jy ! Component: 1950 - total flux cleaned = -0.00854476 Jy ! Component: 2000 - total flux cleaned = -0.00860387 Jy ! Component: 2050 - total flux cleaned = -0.00869086 Jy ! Component: 2100 - total flux cleaned = -0.00883458 Jy ! Component: 2150 - total flux cleaned = -0.00900488 Jy ! Component: 2200 - total flux cleaned = -0.00906078 Jy ! Component: 2250 - total flux cleaned = -0.00919932 Jy ! Component: 2300 - total flux cleaned = -0.00928137 Jy ! Component: 2350 - total flux cleaned = -0.0094437 Jy ! Component: 2400 - total flux cleaned = -0.00952402 Jy ! Component: 2450 - total flux cleaned = -0.00963011 Jy ! Component: 2500 - total flux cleaned = -0.00965657 Jy ! Component: 2550 - total flux cleaned = -0.00986393 Jy ! Component: 2600 - total flux cleaned = -0.00994063 Jy ! Component: 2650 - total flux cleaned = -0.00996603 Jy ! Component: 2700 - total flux cleaned = -0.0100666 Jy ! Component: 2750 - total flux cleaned = -0.0100915 Jy ! Component: 2800 - total flux cleaned = -0.0100915 Jy ! Component: 2850 - total flux cleaned = -0.0102137 Jy ! Component: 2900 - total flux cleaned = -0.0103585 Jy ! Component: 2950 - total flux cleaned = -0.0103586 Jy ! Component: 3000 - total flux cleaned = -0.0104775 Jy ! Component: 3050 - total flux cleaned = -0.0105244 Jy ! Component: 3100 - total flux cleaned = -0.0105944 Jy ! Component: 3150 - total flux cleaned = -0.0107095 Jy ! Component: 3200 - total flux cleaned = -0.0107324 Jy ! Component: 3250 - total flux cleaned = -0.010687 Jy ! Component: 3300 - total flux cleaned = -0.0106872 Jy ! Component: 3350 - total flux cleaned = -0.0107096 Jy ! Component: 3400 - total flux cleaned = -0.0106436 Jy ! Component: 3450 - total flux cleaned = -0.0106217 Jy ! Component: 3500 - total flux cleaned = -0.0106 Jy ! Component: 3550 - total flux cleaned = -0.0106216 Jy ! Component: 3600 - total flux cleaned = -0.0106001 Jy ! Component: 3650 - total flux cleaned = -0.0106213 Jy ! Component: 3700 - total flux cleaned = -0.010558 Jy ! Component: 3750 - total flux cleaned = -0.0105791 Jy ! Component: 3800 - total flux cleaned = -0.010579 Jy ! Component: 3850 - total flux cleaned = -0.0106412 Jy ! Component: 3900 - total flux cleaned = -0.0106207 Jy ! Component: 3950 - total flux cleaned = -0.010641 Jy ! Component: 4000 - total flux cleaned = -0.0107018 Jy ! Component: 4050 - total flux cleaned = -0.0106614 Jy ! Total flux subtracted in 4096 components = -0.0106415 Jy ! Clean residual min=-0.001196 max=0.001301 Jy/beam ! Clean residual mean=-0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 1.05949 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 396 components and 1.05949 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0019+2021_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.37 x 3.489 at -17.43 degrees (North through East) ! Clean map min=-0.0046172 max=1.0644 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0019+2021_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0019+2021_X_a_map.mod ! Writing 396 model components to file: /vlbi/vcs9/uvm//J0019+2021_X_a_map.mod wobs /vlbi/vcs9/uvm//J0019+2021_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0019+2021_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0019+2021_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J0019+2021_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.06438 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000408546 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.11515 0.11515 0.2303 0.4606 0.921201 1.8424 3.6848 7.36961 14.7392 29.4784 58.9568 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2605.29 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0019+2021_X_a_dfm.log closed on Tue Dec 26 20:51:37 2017