! Started logfile: /vlbi/vcs9/uvm//J0019+2021_C_a_dfm.log on Tue Dec 26 20:51:24 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//J0019+2021_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0019+2021_C_a_uvm.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! AN table 2: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.836735 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 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 7216 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 J0019+2021_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)= 1.01684 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 28 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 28 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 28 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 28 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 28 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 28 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 28 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 28 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=1.419735Jy sigma=33.591134 ! Fit after self-cal, rms=0.184439Jy sigma=4.351663 ! 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=3.428 mas, bmaj=5.148 mas, bpa=-6.954 degrees ! Estimated noise=0.500744 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 = 0.868127 Jy ! Component: 100 - total flux cleaned = 0.979275 Jy ! Total flux subtracted in 100 components = 0.979275 Jy ! Clean residual min=-0.026765 max=0.032932 Jy/beam ! Clean residual mean=-0.000007 rms=0.006311 Jy/beam ! Combined flux in latest and established models = 0.979275 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.979275 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=0.184446Jy sigma=4.344887 ! Fit after self-cal, rms=0.184453Jy sigma=4.343800 ! 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=4.011 mas, bmaj=6.156 mas, bpa=-8.679 degrees ! Estimated noise=0.348222 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 = 0.0027044 Jy ! Component: 100 - total flux cleaned = 0.000100497 Jy ! Component: 150 - total flux cleaned = -0.00331705 Jy ! Component: 200 - total flux cleaned = -0.005646 Jy ! Total flux subtracted in 200 components = -0.005646 Jy ! Clean residual min=-0.018814 max=0.020355 Jy/beam ! Clean residual mean=-0.000040 rms=0.006401 Jy/beam ! Combined flux in latest and established models = 0.973629 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.973629 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=0.178479Jy sigma=4.219562 ! Fit after self-cal, rms=0.178450Jy sigma=4.218744 ! 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: 1.01988 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.97 KP 0.97 ! LA 1.12 NL 0.98 OV 0.97 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01321 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 HN 0.99 KP 0.98 ! NL 0.99 OV 0.98 PT 0.98 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00938 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 1.00 KP 1.00 ! LA 1.13 NL 0.99 OV 1.01 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00316 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 HN 1.00 KP 0.99 ! NL 1.00 OV 0.98 PT 0.99 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.995334 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.98 KP 0.98 ! LA 1.14 NL 0.99 OV 1.07 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00296 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.98 HN 1.00 KP 0.99 ! NL 0.99 OV 0.99 PT 0.98 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00186 ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 1.00 KP 1.01 ! LA 1.13 NL 0.99 OV 1.06 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01161 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 HN 1.00 KP 0.99 ! NL 0.97 OV 0.98 PT 0.98 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.986953 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.99 KP 0.99 ! LA 1.13 NL 0.99 OV 1.09 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00284 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.97 HN 1.00 KP 0.99 ! NL 0.99 OV 0.99 PT 0.97 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.995283 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.98 KP 0.98 ! LA 1.14 NL 0.99 OV 1.09 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00995 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 HN 0.99 KP 0.98 ! NL 0.99 OV 0.99 PT 0.97 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.990781 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.01 KP 0.99 ! LA 1.14 NL 0.99 OV 1.09 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0101 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 HN 1.00 KP 0.98 ! NL 0.98 OV 0.99 PT 0.98 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.993949 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 1.00 KP 0.99 ! LA 1.14 NL 0.98 OV 1.09 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01338 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 HN 1.00 KP 0.97 ! NL 0.98 OV 0.98 PT 0.97 ! ! ! Fit before self-cal, rms=0.178450Jy sigma=4.218744 ! Fit after self-cal, rms=0.178389Jy sigma=3.931998 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=0.178389Jy sigma=3.931998 ! Fit after self-cal, rms=0.178389Jy sigma=3.931990 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.982 mas, bmaj=6.103 mas, bpa=-10.01 degrees ! Estimated noise=0.348415 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) ! Added new window around map position (3.3, -34.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140968 Jy ! Component: 100 - total flux cleaned = 0.0212092 Jy ! Component: 150 - total flux cleaned = 0.0231696 Jy ! Component: 200 - total flux cleaned = 0.0240478 Jy ! Total flux subtracted in 200 components = 0.0240478 Jy ! Clean residual min=-0.006455 max=0.006012 Jy/beam ! Clean residual mean=-0.000006 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.997677 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.997677 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=0.177947Jy sigma=3.909974 ! Fit after self-cal, rms=0.177908Jy sigma=3.909081 ! 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=0.177908Jy sigma=3.909081 ! Fit after self-cal, rms=0.177907Jy sigma=3.909065 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 = -8.98248e-06 Jy ! Component: 100 - total flux cleaned = -0.000368473 Jy ! Component: 150 - total flux cleaned = -0.000471429 Jy ! Component: 200 - total flux cleaned = -0.000734037 Jy ! Total flux subtracted in 200 components = -0.000734037 Jy ! Clean residual min=-0.006406 max=0.006324 Jy/beam ! Clean residual mean=-0.000006 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 0.996943 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 81 components and 0.996943 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=0.177868Jy sigma=3.906633 ! Fit after self-cal, rms=0.177857Jy sigma=3.906434 ! 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: 3.982 x 6.103 at -10.01 degrees (North through East) ! Clean map min=-0.0060963 max=0.99957 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=0.177857Jy sigma=3.906434 ! Fit after self-cal, rms=0.178456Jy sigma=3.879332 ! 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=0.178456Jy sigma=3.879332 ! Fit after self-cal, rms=0.178456Jy sigma=3.879333 ! Inverting map and beam ! Estimated beam: bmin=3.966 mas, bmaj=6.089 mas, bpa=-9.962 degrees ! Estimated noise=0.347994 mJy/beam. ! Added new window around map position (-3.9, 35.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255406 Jy ! Component: 100 - total flux cleaned = 0.00244077 Jy ! Component: 150 - total flux cleaned = 0.00232812 Jy ! Component: 200 - total flux cleaned = 0.00223717 Jy ! Total flux subtracted in 200 components = 0.00223717 Jy ! Clean residual min=-0.003883 max=0.003654 Jy/beam ! Clean residual mean=0.000007 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.99918 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 126 components and 0.99918 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=0.178411Jy sigma=3.874525 ! Fit after self-cal, rms=0.178401Jy sigma=3.874317 ! 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=3.417 mas, bmaj=5.111 mas, bpa=-7.931 degrees ! Estimated noise=0.49801 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.864035 Jy ! Component: 100 - total flux cleaned = 0.98208 Jy ! Component: 150 - total flux cleaned = 1.00025 Jy ! Component: 200 - total flux cleaned = 0.999629 Jy ! Total flux subtracted in 200 components = 0.999629 Jy ! Clean residual min=-0.006424 max=0.006791 Jy/beam ! Clean residual mean=0.000011 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.999629 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.999629 Jy ! Inverting map and beam ! Estimated beam: bmin=3.966 mas, bmaj=6.089 mas, bpa=-9.962 degrees ! Estimated noise=0.347994 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 = 0.00662755 Jy ! Component: 100 - total flux cleaned = 0.00696903 Jy ! Component: 150 - total flux cleaned = 0.00653421 Jy ! Component: 200 - total flux cleaned = 0.00614834 Jy ! Total flux subtracted in 200 components = 0.00614834 Jy ! Clean residual min=-0.004425 max=0.004009 Jy/beam ! Clean residual mean=0.000010 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 1.00578 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 1.00578 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000663352 Jy ! Component: 100 - total flux cleaned = -0.00124165 Jy ! Component: 150 - total flux cleaned = -0.00201225 Jy ! Component: 200 - total flux cleaned = -0.00259241 Jy ! Total flux subtracted in 200 components = -0.00259241 Jy ! Clean residual min=-0.003891 max=0.003477 Jy/beam ! Clean residual mean=0.000008 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 1.00318 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 79 components and 1.00319 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=0.178479Jy sigma=3.875326 ! Fit after self-cal, rms=0.178474Jy sigma=3.875226 wmodel J0019+2021_C_map.mod ! Writing 79 model components to file: J0019+2021_C_map.mod wobs J0019+2021_C_uvs.fits ! Writing UV FITS file: J0019+2021_C_uvs.fits wwins J0019+2021_C_map.win ! wwins: Wrote 3 windows to J0019+2021_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 = -0.000572361 Jy ! Component: 100 - total flux cleaned = -0.000575622 Jy ! Component: 150 - total flux cleaned = -0.000465788 Jy ! Component: 200 - total flux cleaned = -0.000105696 Jy ! Component: 250 - total flux cleaned = -8.02669e-06 Jy ! Component: 300 - total flux cleaned = 8.70496e-05 Jy ! Component: 350 - total flux cleaned = 0.000178386 Jy ! Component: 400 - total flux cleaned = 0.000264991 Jy ! Component: 450 - total flux cleaned = 0.000265197 Jy ! Component: 500 - total flux cleaned = 0.000265767 Jy ! Component: 550 - total flux cleaned = 0.00030442 Jy ! Component: 600 - total flux cleaned = 0.000227721 Jy ! Component: 650 - total flux cleaned = 7.76156e-06 Jy ! Component: 700 - total flux cleaned = -9.9806e-05 Jy ! Component: 750 - total flux cleaned = -0.000100559 Jy ! Component: 800 - total flux cleaned = -6.82583e-05 Jy ! Component: 850 - total flux cleaned = -0.000134624 Jy ! Component: 900 - total flux cleaned = -0.000167241 Jy ! Component: 950 - total flux cleaned = -0.000167346 Jy ! Component: 1000 - total flux cleaned = -0.000198368 Jy ! Component: 1050 - total flux cleaned = -0.000168023 Jy ! Component: 1100 - total flux cleaned = -7.91945e-05 Jy ! Component: 1150 - total flux cleaned = -0.000108823 Jy ! Component: 1200 - total flux cleaned = -0.000137055 Jy ! Component: 1250 - total flux cleaned = -8.17088e-05 Jy ! Component: 1300 - total flux cleaned = -0.000163716 Jy ! Component: 1350 - total flux cleaned = -0.000110348 Jy ! Component: 1400 - total flux cleaned = -0.000109507 Jy ! Component: 1450 - total flux cleaned = -8.30844e-05 Jy ! Component: 1500 - total flux cleaned = -3.18717e-05 Jy ! Component: 1550 - total flux cleaned = 1.82683e-05 Jy ! Component: 1600 - total flux cleaned = 9.22492e-05 Jy ! Component: 1650 - total flux cleaned = 0.000164616 Jy ! Component: 1700 - total flux cleaned = 0.000188334 Jy ! Component: 1750 - total flux cleaned = 0.000234567 Jy ! Component: 1800 - total flux cleaned = 0.000212039 Jy ! Component: 1850 - total flux cleaned = 0.00025733 Jy ! Component: 1900 - total flux cleaned = 0.000302106 Jy ! Component: 1950 - total flux cleaned = 0.000345921 Jy ! Component: 2000 - total flux cleaned = 0.000389032 Jy ! Component: 2050 - total flux cleaned = 0.000431278 Jy ! Component: 2100 - total flux cleaned = 0.00049409 Jy ! Component: 2150 - total flux cleaned = 0.000535512 Jy ! Component: 2200 - total flux cleaned = 0.000596436 Jy ! Component: 2250 - total flux cleaned = 0.000636325 Jy ! Component: 2300 - total flux cleaned = 0.00071508 Jy ! Component: 2350 - total flux cleaned = 0.000695808 Jy ! Component: 2400 - total flux cleaned = 0.000773123 Jy ! Component: 2450 - total flux cleaned = 0.000830274 Jy ! Component: 2500 - total flux cleaned = 0.000905101 Jy ! Component: 2550 - total flux cleaned = 0.000905215 Jy ! Component: 2600 - total flux cleaned = 0.000959889 Jy ! Component: 2650 - total flux cleaned = 0.00104994 Jy ! Component: 2700 - total flux cleaned = 0.00108557 Jy ! Component: 2750 - total flux cleaned = 0.0011736 Jy ! Component: 2800 - total flux cleaned = 0.00127788 Jy ! Component: 2850 - total flux cleaned = 0.00139808 Jy ! Component: 2900 - total flux cleaned = 0.00144891 Jy ! Component: 2950 - total flux cleaned = 0.0015328 Jy ! Component: 3000 - total flux cleaned = 0.00159924 Jy ! Component: 3050 - total flux cleaned = 0.00164845 Jy ! Component: 3100 - total flux cleaned = 0.00176249 Jy ! Component: 3150 - total flux cleaned = 0.00185928 Jy ! Component: 3200 - total flux cleaned = 0.00192297 Jy ! Component: 3250 - total flux cleaned = 0.00200201 Jy ! Component: 3300 - total flux cleaned = 0.00211161 Jy ! Component: 3350 - total flux cleaned = 0.00217367 Jy ! Component: 3400 - total flux cleaned = 0.00223533 Jy ! Component: 3450 - total flux cleaned = 0.00232676 Jy ! Component: 3500 - total flux cleaned = 0.00243241 Jy ! Component: 3550 - total flux cleaned = 0.00255213 Jy ! Component: 3600 - total flux cleaned = 0.00261142 Jy ! Component: 3650 - total flux cleaned = 0.00271435 Jy ! Component: 3700 - total flux cleaned = 0.00278708 Jy ! Component: 3750 - total flux cleaned = 0.00285945 Jy ! Component: 3800 - total flux cleaned = 0.00295988 Jy ! Component: 3850 - total flux cleaned = 0.00300256 Jy ! Component: 3900 - total flux cleaned = 0.00304488 Jy ! Component: 3950 - total flux cleaned = 0.00314297 Jy ! Component: 4000 - total flux cleaned = 0.00324016 Jy ! Component: 4050 - total flux cleaned = 0.00333656 Jy ! Total flux subtracted in 4096 components = 0.00339127 Jy ! Clean residual min=-0.000784 max=0.000725 Jy/beam ! Clean residual mean=0.000005 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 1.00658 Jy keep ! Adding 380 model components to the UV plane model. ! The established model now contains 459 components and 1.00658 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0019+2021_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.966 x 6.089 at -9.962 degrees (North through East) ! Clean map min=-0.0031191 max=0.99793 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0019+2021_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0019+2021_C_a_map.mod ! Writing 459 model components to file: /vlbi/vcs9/uvm//J0019+2021_C_a_map.mod wobs /vlbi/vcs9/uvm//J0019+2021_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0019+2021_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0019+2021_C_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J0019+2021_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.997926 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000291054 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0874977 0.0874977 0.174995 0.349991 0.699982 1.39996 2.79993 5.59985 11.1997 22.3994 44.7988 89.5976 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.997 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3428.66 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0019+2021_C_a_dfm.log closed on Tue Dec 26 20:51:28 2017