! Started logfile: /vlbi/vcs9/uvm//J1520+7225_C_a_dfm.log on Tue Dec 26 22:42:45 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//J1520+7225_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1520+7225_C_a_uvm.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! AN table 2: 34 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.83243 visibilities/baseline/integration-bin. ! Found source: J1520+7225 ! ! 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 85 lines of history. ! ! Reading 14744 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 J1520+7225_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)= 0.0504558 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 5 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000581Jy sigma=30.563459 ! Fit after self-cal, rms=0.959285Jy sigma=29.241275 ! 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=1.332 mas, bmaj=3.446 mas, bpa=37.48 degrees ! Estimated noise=0.335841 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 = 0.0337762 Jy ! Component: 100 - total flux cleaned = 0.0424474 Jy ! Total flux subtracted in 100 components = 0.0424474 Jy ! Clean residual min=-0.001732 max=0.003354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0424474 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0424474 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=0.028229Jy sigma=0.724398 ! Fit after self-cal, rms=0.028150Jy sigma=0.722045 ! Inverting map ! Added new window around map position (0, 3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491482 Jy ! Component: 100 - total flux cleaned = 0.00747013 Jy ! Total flux subtracted in 100 components = 0.00747013 Jy ! Clean residual min=-0.001280 max=0.001342 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0499175 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.0499175 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=0.027384Jy sigma=0.691442 ! Fit after self-cal, rms=0.027355Jy sigma=0.690567 ! 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=1.856 mas, bmaj=4.151 mas, bpa=40.36 degrees ! Estimated noise=0.190797 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 = 0.00220367 Jy ! Component: 100 - total flux cleaned = 0.00310047 Jy ! Component: 150 - total flux cleaned = 0.00331144 Jy ! Component: 200 - total flux cleaned = 0.00338785 Jy ! Total flux subtracted in 200 components = 0.00338785 Jy ! Clean residual min=-0.000753 max=0.000853 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0533053 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.0533053 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=0.027234Jy sigma=0.685951 ! Fit after self-cal, rms=0.027222Jy sigma=0.685552 ! 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: 1.01621 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.96 KP 0.95 ! LA 0.95 MK 1.07 NL 0.98 PT 0.99 ! SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.985501 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.07 HN 0.93 KP 1.01 ! LA 1.02 MK 1.02 NL 0.98 OV 1.04 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01453 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.96 KP 0.93 ! LA 1.01 MK 0.98 NL 1.03 PT 0.95 ! SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00066 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.09 HN 0.94 KP 1.08 ! LA 1.04 MK 0.97 NL 0.96 OV 1.02 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.02583 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.99 KP 0.96 ! LA 0.96 MK 0.92 NL 0.93 PT 1.00 ! SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01579 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 0.94 KP 0.96 ! LA 1.00 MK 1.01 NL 1.02 OV 0.98 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.01092 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.00 KP 0.96 ! LA 0.99 MK 0.90 NL 0.99 PT 0.96 ! SC 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03503 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.06 HN 0.95 KP 0.94 ! LA 1.06 MK 0.94 NL 0.97 OV 0.93 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.993346 ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.94 KP 0.96 ! LA 1.00 MK 0.98 NL 1.00 PT 0.99 ! SC 1.09 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.980447 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.06 HN 1.04 KP 1.03 ! LA 1.03 MK 1.06 NL 0.97 OV 1.03 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.00722 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 KP 0.95 ! LA 1.00 MK 0.98 NL 0.96 PT 0.95 ! SC 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.994334 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.04 HN 0.98 KP 1.01 ! LA 1.03 MK 1.05 NL 1.02 OV 1.01 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.02008 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.95 KP 0.94 ! LA 0.95 MK 1.00 NL 1.04 PT 0.94 ! SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.980064 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.01 HN 0.97 KP 1.02 ! LA 1.01 MK 1.03 NL 1.03 OV 1.04 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.00522 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.00 KP 0.91 ! LA 0.98 MK 0.94 NL 0.96 PT 1.00 ! SC 1.08 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.988902 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.08 HN 1.04 KP 0.98 ! LA 1.05 MK 0.89 NL 0.97 OV 1.01 ! PT 1.05 SC 0.99 ! ! ! Fit before self-cal, rms=0.027222Jy sigma=0.685552 ! Fit after self-cal, rms=0.026927Jy sigma=0.682165 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=0.026927Jy sigma=0.682165 ! Fit after self-cal, rms=0.026928Jy sigma=0.682160 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.847 mas, bmaj=4.14 mas, bpa=40.39 degrees ! Estimated noise=0.190947 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 = 0.000288231 Jy ! Component: 100 - total flux cleaned = 0.000275343 Jy ! Component: 150 - total flux cleaned = 0.000263172 Jy ! Component: 200 - total flux cleaned = 0.000252998 Jy ! Total flux subtracted in 200 components = 0.000252998 Jy ! Clean residual min=-0.000675 max=0.000632 Jy/beam ! Clean residual mean=-0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0535583 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.0535583 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=0.026914Jy sigma=0.681706 ! Fit after self-cal, rms=0.026910Jy sigma=0.681626 ! 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=0.026910Jy sigma=0.681626 ! Fit after self-cal, rms=0.026881Jy sigma=0.680749 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 = 3.24751e-05 Jy ! Component: 100 - total flux cleaned = 1.20854e-05 Jy ! Component: 150 - total flux cleaned = 3.82975e-06 Jy ! Component: 200 - total flux cleaned = -4.14925e-06 Jy ! Total flux subtracted in 200 components = -4.14925e-06 Jy ! Clean residual min=-0.000651 max=0.000636 Jy/beam ! Clean residual mean=-0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0535542 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.0535542 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=0.026874Jy sigma=0.680528 ! Fit after self-cal, rms=0.026867Jy sigma=0.680337 ! 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: 1.847 x 4.14 at 40.39 degrees (North through East) ! Clean map min=-0.00062188 max=0.040265 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=1.332 mas, bmaj=3.445 mas, bpa=37.5 degrees ! Estimated noise=0.336054 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341151 Jy ! Component: 100 - total flux cleaned = 0.0435553 Jy ! Component: 150 - total flux cleaned = 0.0480172 Jy ! Component: 200 - total flux cleaned = 0.0503535 Jy ! Total flux subtracted in 200 components = 0.0503535 Jy ! Clean residual min=-0.001029 max=0.001091 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0503535 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 0.0503535 Jy ! Inverting map and beam ! Estimated beam: bmin=1.847 mas, bmaj=4.14 mas, bpa=40.39 degrees ! Estimated noise=0.190947 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 = 0.00189549 Jy ! Component: 100 - total flux cleaned = 0.00276366 Jy ! Component: 150 - total flux cleaned = 0.00297377 Jy ! Component: 200 - total flux cleaned = 0.00305403 Jy ! Total flux subtracted in 200 components = 0.00305403 Jy ! Clean residual min=-0.000593 max=0.000602 Jy/beam ! Clean residual mean=-0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0534075 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.0534076 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.38958e-05 Jy ! Component: 100 - total flux cleaned = 2.508e-05 Jy ! Component: 150 - total flux cleaned = 1.6658e-05 Jy ! Component: 200 - total flux cleaned = 1.71563e-05 Jy ! Total flux subtracted in 200 components = 1.71563e-05 Jy ! Clean residual min=-0.000585 max=0.000616 Jy/beam ! Clean residual mean=-0.000002 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0534247 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.0534247 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=0.026862Jy sigma=0.680205 ! Fit after self-cal, rms=0.026857Jy sigma=0.680057 wmodel J1520+7225_C_map.mod ! Writing 49 model components to file: J1520+7225_C_map.mod wobs J1520+7225_C_uvs.fits ! Writing UV FITS file: J1520+7225_C_uvs.fits wwins J1520+7225_C_map.win ! wwins: Wrote 2 windows to J1520+7225_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 = 7.05553e-05 Jy ! Component: 100 - total flux cleaned = 0.00010183 Jy ! Component: 150 - total flux cleaned = 0.000121691 Jy ! Component: 200 - total flux cleaned = 0.000111875 Jy ! Component: 250 - total flux cleaned = 0.00010238 Jy ! Component: 300 - total flux cleaned = 8.43198e-05 Jy ! Component: 350 - total flux cleaned = 4.91565e-05 Jy ! Component: 400 - total flux cleaned = 2.35139e-05 Jy ! Component: 450 - total flux cleaned = -9.76488e-06 Jy ! Component: 500 - total flux cleaned = -3.41431e-05 Jy ! Component: 550 - total flux cleaned = -5.83411e-05 Jy ! Component: 600 - total flux cleaned = -8.21188e-05 Jy ! Component: 650 - total flux cleaned = -0.000113243 Jy ! Component: 700 - total flux cleaned = -0.000181825 Jy ! Component: 750 - total flux cleaned = -0.000189313 Jy ! Component: 800 - total flux cleaned = -0.000226306 Jy ! Component: 850 - total flux cleaned = -0.000255199 Jy ! Component: 900 - total flux cleaned = -0.000255037 Jy ! Component: 950 - total flux cleaned = -0.000269201 Jy ! Component: 1000 - total flux cleaned = -0.00030395 Jy ! Component: 1050 - total flux cleaned = -0.000310686 Jy ! Component: 1100 - total flux cleaned = -0.000303822 Jy ! Component: 1150 - total flux cleaned = -0.00032389 Jy ! Component: 1200 - total flux cleaned = -0.000317198 Jy ! Component: 1250 - total flux cleaned = -0.000310762 Jy ! Component: 1300 - total flux cleaned = -0.00033022 Jy ! Component: 1350 - total flux cleaned = -0.00032393 Jy ! Component: 1400 - total flux cleaned = -0.000336601 Jy ! Component: 1450 - total flux cleaned = -0.000336526 Jy ! Component: 1500 - total flux cleaned = -0.000361291 Jy ! Component: 1550 - total flux cleaned = -0.000348888 Jy ! Component: 1600 - total flux cleaned = -0.000348874 Jy ! Component: 1650 - total flux cleaned = -0.000354825 Jy ! Component: 1700 - total flux cleaned = -0.000348841 Jy ! Component: 1750 - total flux cleaned = -0.000360699 Jy ! Component: 1800 - total flux cleaned = -0.000354841 Jy ! Component: 1850 - total flux cleaned = -0.000354893 Jy ! Component: 1900 - total flux cleaned = -0.000377856 Jy ! Component: 1950 - total flux cleaned = -0.000366573 Jy ! Component: 2000 - total flux cleaned = -0.00037783 Jy ! Component: 2050 - total flux cleaned = -0.000383423 Jy ! Component: 2100 - total flux cleaned = -0.000394505 Jy ! Component: 2150 - total flux cleaned = -0.000399986 Jy ! Component: 2200 - total flux cleaned = -0.000405404 Jy ! Component: 2250 - total flux cleaned = -0.000421547 Jy ! Component: 2300 - total flux cleaned = -0.000405511 Jy ! Component: 2350 - total flux cleaned = -0.000400325 Jy ! Component: 2400 - total flux cleaned = -0.000405539 Jy ! Component: 2450 - total flux cleaned = -0.000405558 Jy ! Component: 2500 - total flux cleaned = -0.000415855 Jy ! Component: 2550 - total flux cleaned = -0.000410677 Jy ! Component: 2600 - total flux cleaned = -0.000405661 Jy ! Component: 2650 - total flux cleaned = -0.000441097 Jy ! Component: 2700 - total flux cleaned = -0.000451108 Jy ! Component: 2750 - total flux cleaned = -0.000451042 Jy ! Component: 2800 - total flux cleaned = -0.000436162 Jy ! Component: 2850 - total flux cleaned = -0.000455873 Jy ! Component: 2900 - total flux cleaned = -0.000485189 Jy ! Component: 2950 - total flux cleaned = -0.000494864 Jy ! Component: 3000 - total flux cleaned = -0.000490084 Jy ! Component: 3050 - total flux cleaned = -0.000499622 Jy ! Component: 3100 - total flux cleaned = -0.000523353 Jy ! Component: 3150 - total flux cleaned = -0.000523358 Jy ! Component: 3200 - total flux cleaned = -0.000551438 Jy ! Component: 3250 - total flux cleaned = -0.000546725 Jy ! Component: 3300 - total flux cleaned = -0.000546702 Jy ! Component: 3350 - total flux cleaned = -0.000574225 Jy ! Component: 3400 - total flux cleaned = -0.000565016 Jy ! Component: 3450 - total flux cleaned = -0.000569536 Jy ! Component: 3500 - total flux cleaned = -0.000569482 Jy ! Component: 3550 - total flux cleaned = -0.000564989 Jy ! Component: 3600 - total flux cleaned = -0.000591684 Jy ! Component: 3650 - total flux cleaned = -0.000596057 Jy ! Component: 3700 - total flux cleaned = -0.000582859 Jy ! Component: 3750 - total flux cleaned = -0.000595981 Jy ! Component: 3800 - total flux cleaned = -0.000596024 Jy ! Component: 3850 - total flux cleaned = -0.000630511 Jy ! Component: 3900 - total flux cleaned = -0.000621955 Jy ! Component: 3950 - total flux cleaned = -0.00065179 Jy ! Component: 4000 - total flux cleaned = -0.000664471 Jy ! Component: 4050 - total flux cleaned = -0.000672945 Jy ! Total flux subtracted in 4096 components = -0.000681321 Jy ! Clean residual min=-0.000227 max=0.000242 Jy/beam ! Clean residual mean=-0.000001 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0527434 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 365 components and 0.0527434 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1520+7225_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.847 x 4.14 at 40.39 degrees (North through East) ! Clean map min=-0.00042431 max=0.040222 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1520+7225_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1520+7225_C_a_map.mod ! Writing 365 model components to file: /vlbi/vcs9/uvm//J1520+7225_C_a_map.mod wobs /vlbi/vcs9/uvm//J1520+7225_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1520+7225_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1520+7225_C_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J1520+7225_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0402222 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.46942e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.557112 0.557112 1.11422 2.22845 4.45689 8.91379 17.8276 35.6552 71.3103 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 538.491 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1520+7225_C_a_dfm.log closed on Tue Dec 26 22:42:49 2017