! Started logfile: /vlbi/vcs9/uvm//J1025+1253_C_a_dfm.log on Tue Dec 26 22:10:27 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//J1025+1253_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1025+1253_C_a_uvm.fits ! AN table 1: 37 integrations on 45 of 45 possible baselines. ! AN table 2: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.961233 visibilities/baseline/integration-bin. ! Found source: J1025+1253 ! ! 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 16464 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 J1025+1253_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)= 0.301793 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.054433Jy sigma=32.267437 ! Fit after self-cal, rms=0.710310Jy sigma=21.659629 ! 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=1.293 mas, bmaj=3.526 mas, bpa=4.21 degrees ! Estimated noise=0.286721 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 = 0.24244 Jy ! Component: 100 - total flux cleaned = 0.297522 Jy ! Total flux subtracted in 100 components = 0.297522 Jy ! Clean residual min=-0.008242 max=0.015939 Jy/beam ! Clean residual mean=-0.000004 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 0.297522 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.297522 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=0.058121Jy sigma=1.771491 ! Fit after self-cal, rms=0.058077Jy sigma=1.770245 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217266 Jy ! Component: 100 - total flux cleaned = 0.0308136 Jy ! Total flux subtracted in 100 components = 0.0308136 Jy ! Clean residual min=-0.006706 max=0.008346 Jy/beam ! Clean residual mean=-0.000002 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.328336 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.328336 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=0.051004Jy sigma=1.527801 ! Fit after self-cal, rms=0.050967Jy sigma=1.527128 ! 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=1.75 mas, bmaj=4.107 mas, bpa=6.283 degrees ! Estimated noise=0.179932 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 = 0.00742182 Jy ! Component: 100 - total flux cleaned = 0.00856634 Jy ! Component: 150 - total flux cleaned = 0.00879373 Jy ! Component: 200 - total flux cleaned = 0.00891869 Jy ! Total flux subtracted in 200 components = 0.00891869 Jy ! Clean residual min=-0.005961 max=0.006303 Jy/beam ! Clean residual mean=-0.000008 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.337254 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.337254 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=0.050504Jy sigma=1.504173 ! Fit after self-cal, rms=0.050484Jy sigma=1.503859 ! 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: 0.96707 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.02 KP 1.02 ! LA 1.01 MK 1.01 NL 1.02 OV 1.00 ! PT 1.02 SC 1.22 ! ! Amplitude normalization factor in sub-array 2: 1.00413 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.05 KP 1.02 LA 1.03 ! NL 1.05 OV 1.01 PT 1.01 SC 0.83 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.973832 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.01 KP 1.00 ! LA 1.00 MK 1.01 NL 1.02 OV 1.00 ! PT 1.01 SC 1.20 ! ! Amplitude normalization factor in sub-array 2: 1.01174 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.04 KP 1.02 LA 1.02 ! NL 1.03 OV 1.00 PT 1.01 SC 0.81 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.977949 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.02 KP 0.99 ! LA 1.00 MK 1.01 NL 1.00 OV 1.01 ! PT 1.01 SC 1.20 ! ! Amplitude normalization factor in sub-array 2: 1.01763 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.04 KP 1.01 LA 1.02 ! NL 1.02 OV 1.00 PT 1.01 SC 0.80 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.98492 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.00 KP 0.99 ! LA 1.00 MK 1.00 NL 1.03 OV 1.00 ! PT 0.99 SC 1.19 ! ! Amplitude normalization factor in sub-array 2: 1.04932 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.03 KP 1.01 LA 0.91 ! NL 1.01 OV 0.99 PT 0.89 SC 0.80 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.985377 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.01 KP 1.00 ! LA 1.00 MK 0.98 NL 1.01 OV 1.00 ! PT 1.01 SC 1.19 ! ! Amplitude normalization factor in sub-array 2: 1.02056 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.03 KP 1.00 LA 1.02 ! NL 1.03 OV 1.00 PT 1.01 SC 0.79 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.988198 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 1.00 ! LA 1.00 MK 0.99 NL 1.01 OV 1.00 ! PT 1.00 SC 1.18 ! ! Amplitude normalization factor in sub-array 2: 1.02097 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.03 KP 1.02 LA 1.01 ! NL 1.03 OV 0.99 PT 1.01 SC 0.78 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.989569 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.01 KP 0.99 ! LA 0.99 MK 0.98 NL 1.00 OV 0.99 ! PT 1.00 SC 1.19 ! ! Amplitude normalization factor in sub-array 2: 1.02628 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 1.03 KP 1.01 LA 1.01 ! NL 1.03 OV 1.00 PT 1.00 SC 0.77 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.990697 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.01 KP 0.99 ! LA 0.99 MK 0.98 NL 1.00 OV 1.00 ! PT 1.00 SC 1.19 ! ! Amplitude normalization factor in sub-array 2: 1.02458 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.03 KP 1.01 LA 1.00 ! NL 1.04 OV 0.99 PT 1.00 SC 0.78 ! ! ! Fit before self-cal, rms=0.050484Jy sigma=1.503859 ! Fit after self-cal, rms=0.052908Jy sigma=1.408141 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=0.052908Jy sigma=1.408141 ! Fit after self-cal, rms=0.052908Jy sigma=1.408132 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.778 mas, bmaj=4.062 mas, bpa=5.912 degrees ! Estimated noise=0.17782 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 = -0.00379295 Jy ! Component: 100 - total flux cleaned = -0.00381863 Jy ! Component: 150 - total flux cleaned = -0.00362257 Jy ! Component: 200 - total flux cleaned = -0.00346711 Jy ! Total flux subtracted in 200 components = -0.00346711 Jy ! Clean residual min=-0.004471 max=0.005596 Jy/beam ! Clean residual mean=-0.000007 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.333787 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.333787 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=0.052529Jy sigma=1.396952 ! Fit after self-cal, rms=0.052517Jy sigma=1.396783 ! 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=0.052517Jy sigma=1.396783 ! Fit after self-cal, rms=0.052517Jy sigma=1.396681 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 = 0.000227931 Jy ! Component: 100 - total flux cleaned = 0.000392292 Jy ! Component: 150 - total flux cleaned = 0.000499066 Jy ! Component: 200 - total flux cleaned = 0.000627298 Jy ! Total flux subtracted in 200 components = 0.000627298 Jy ! Clean residual min=-0.004461 max=0.005626 Jy/beam ! Clean residual mean=-0.000007 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.334415 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.334415 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=0.052472Jy sigma=1.395300 ! Fit after self-cal, rms=0.052466Jy sigma=1.395218 ! 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: 1.778 x 4.062 at 5.912 degrees (North through East) ! Clean map min=-0.0042346 max=0.28906 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=0.052466Jy sigma=1.395218 ! Fit after self-cal, rms=0.056754Jy sigma=1.022441 ! 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=0.056754Jy sigma=1.022441 ! Fit after self-cal, rms=0.056755Jy sigma=1.022425 ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=4.047 mas, bpa=6.702 degrees ! Estimated noise=0.176198 mJy/beam. ! Added new window around map position (-17.7, 8.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00624453 Jy ! Component: 100 - total flux cleaned = 0.00943345 Jy ! Component: 150 - total flux cleaned = 0.0115762 Jy ! Component: 200 - total flux cleaned = 0.0132352 Jy ! Total flux subtracted in 200 components = 0.0132352 Jy ! Clean residual min=-0.002285 max=0.004397 Jy/beam ! Clean residual mean=-0.000003 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.34765 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 50 model components to the UV plane model. ! The established model now contains 92 components and 0.34765 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=0.056284Jy sigma=0.993723 ! Fit after self-cal, rms=0.056272Jy sigma=0.993067 ! Inverting map ! Added new window around map position (-3.3, 4.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497576 Jy ! Component: 100 - total flux cleaned = 0.00735474 Jy ! Component: 150 - total flux cleaned = 0.00867609 Jy ! Component: 200 - total flux cleaned = 0.00949849 Jy ! Total flux subtracted in 200 components = 0.00949849 Jy ! Clean residual min=-0.001849 max=0.002405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.357148 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 127 components and 0.357148 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=0.055960Jy sigma=0.975256 ! Fit after self-cal, rms=0.055941Jy sigma=0.974367 ! Inverting map ! Added new window around map position (2.1, -15.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272979 Jy ! Component: 100 - total flux cleaned = 0.00437559 Jy ! Component: 150 - total flux cleaned = 0.00563792 Jy ! Component: 200 - total flux cleaned = 0.00667493 Jy ! Total flux subtracted in 200 components = 0.00667493 Jy ! Clean residual min=-0.001709 max=0.001387 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.363823 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 170 components and 0.363823 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=0.055793Jy sigma=0.967783 ! Fit after self-cal, rms=0.055791Jy sigma=0.967613 ! 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=1.3 mas, bmaj=3.501 mas, bpa=4.06 degrees ! Estimated noise=0.282848 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.239034 Jy ! Component: 100 - total flux cleaned = 0.292007 Jy ! Component: 150 - total flux cleaned = 0.312722 Jy ! Component: 200 - total flux cleaned = 0.322337 Jy ! Total flux subtracted in 200 components = 0.322337 Jy ! Clean residual min=-0.003213 max=0.003592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.322337 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.322337 Jy ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=4.047 mas, bpa=6.702 degrees ! Estimated noise=0.176198 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 = 0.00914135 Jy ! Component: 100 - total flux cleaned = 0.0151259 Jy ! Component: 150 - total flux cleaned = 0.0196167 Jy ! Component: 200 - total flux cleaned = 0.0231512 Jy ! Total flux subtracted in 200 components = 0.0231512 Jy ! Clean residual min=-0.001703 max=0.002162 Jy/beam ! Clean residual mean=-0.000003 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.345488 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 83 components and 0.345488 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285386 Jy ! Component: 100 - total flux cleaned = 0.00521625 Jy ! Component: 150 - total flux cleaned = 0.00721349 Jy ! Component: 200 - total flux cleaned = 0.00891516 Jy ! Total flux subtracted in 200 components = 0.00891516 Jy ! Clean residual min=-0.001394 max=0.001502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.354403 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 61 model components to the UV plane model. ! The established model now contains 128 components and 0.354403 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=0.055777Jy sigma=0.969001 ! Fit after self-cal, rms=0.055771Jy sigma=0.968677 wmodel J1025+1253_C_map.mod ! Writing 128 model components to file: J1025+1253_C_map.mod wobs J1025+1253_C_uvs.fits ! Writing UV FITS file: J1025+1253_C_uvs.fits wwins J1025+1253_C_map.win ! wwins: Wrote 4 windows to J1025+1253_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 = 0.000217157 Jy ! Component: 100 - total flux cleaned = 0.000314315 Jy ! Component: 150 - total flux cleaned = 0.000541593 Jy ! Component: 200 - total flux cleaned = 0.00073678 Jy ! Component: 250 - total flux cleaned = 0.000902309 Jy ! Component: 300 - total flux cleaned = 0.00106041 Jy ! Component: 350 - total flux cleaned = 0.00125024 Jy ! Component: 400 - total flux cleaned = 0.00136008 Jy ! Component: 450 - total flux cleaned = 0.00148443 Jy ! Component: 500 - total flux cleaned = 0.00158723 Jy ! Component: 550 - total flux cleaned = 0.00171885 Jy ! Component: 600 - total flux cleaned = 0.00176642 Jy ! Component: 650 - total flux cleaned = 0.00184307 Jy ! Component: 700 - total flux cleaned = 0.00181291 Jy ! Component: 750 - total flux cleaned = 0.00179867 Jy ! Component: 800 - total flux cleaned = 0.00182647 Jy ! Component: 850 - total flux cleaned = 0.00175757 Jy ! Component: 900 - total flux cleaned = 0.00171766 Jy ! Component: 950 - total flux cleaned = 0.00173075 Jy ! Component: 1000 - total flux cleaned = 0.00165448 Jy ! Component: 1050 - total flux cleaned = 0.00157991 Jy ! Component: 1100 - total flux cleaned = 0.00154337 Jy ! Component: 1150 - total flux cleaned = 0.00146038 Jy ! Component: 1200 - total flux cleaned = 0.00136853 Jy ! Component: 1250 - total flux cleaned = 0.00135711 Jy ! Component: 1300 - total flux cleaned = 0.00129104 Jy ! Component: 1350 - total flux cleaned = 0.00125859 Jy ! Component: 1400 - total flux cleaned = 0.00121653 Jy ! Component: 1450 - total flux cleaned = 0.00120632 Jy ! Component: 1500 - total flux cleaned = 0.00114573 Jy ! Component: 1550 - total flux cleaned = 0.00113594 Jy ! Component: 1600 - total flux cleaned = 0.00112602 Jy ! Component: 1650 - total flux cleaned = 0.00107863 Jy ! Component: 1700 - total flux cleaned = 0.00110648 Jy ! Component: 1750 - total flux cleaned = 0.00108813 Jy ! Component: 1800 - total flux cleaned = 0.0010701 Jy ! Component: 1850 - total flux cleaned = 0.00105247 Jy ! Component: 1900 - total flux cleaned = 0.00104377 Jy ! Component: 1950 - total flux cleaned = 0.00103541 Jy ! Component: 2000 - total flux cleaned = 0.00101895 Jy ! Component: 2050 - total flux cleaned = 0.00105975 Jy ! Component: 2100 - total flux cleaned = 0.00105127 Jy ! Component: 2150 - total flux cleaned = 0.00102759 Jy ! Component: 2200 - total flux cleaned = 0.000980864 Jy ! Component: 2250 - total flux cleaned = 0.000973273 Jy ! Component: 2300 - total flux cleaned = 0.000973174 Jy ! Component: 2350 - total flux cleaned = 0.000958269 Jy ! Component: 2400 - total flux cleaned = 0.00097275 Jy ! Component: 2450 - total flux cleaned = 0.000929282 Jy ! Component: 2500 - total flux cleaned = 0.000943505 Jy ! Component: 2550 - total flux cleaned = 0.000922496 Jy ! Component: 2600 - total flux cleaned = 0.000922472 Jy ! Component: 2650 - total flux cleaned = 0.000929256 Jy ! Component: 2700 - total flux cleaned = 0.000908906 Jy ! Component: 2750 - total flux cleaned = 0.000902394 Jy ! Component: 2800 - total flux cleaned = 0.000915704 Jy ! Component: 2850 - total flux cleaned = 0.000922091 Jy ! Component: 2900 - total flux cleaned = 0.000922209 Jy ! Component: 2950 - total flux cleaned = 0.000922288 Jy ! Component: 3000 - total flux cleaned = 0.000922471 Jy ! Component: 3050 - total flux cleaned = 0.000910044 Jy ! Component: 3100 - total flux cleaned = 0.000922437 Jy ! Component: 3150 - total flux cleaned = 0.000928592 Jy ! Component: 3200 - total flux cleaned = 0.000934569 Jy ! Component: 3250 - total flux cleaned = 0.000928611 Jy ! Component: 3300 - total flux cleaned = 0.000952325 Jy ! Component: 3350 - total flux cleaned = 0.000934798 Jy ! Component: 3400 - total flux cleaned = 0.000934763 Jy ! Component: 3450 - total flux cleaned = 0.000946269 Jy ! Component: 3500 - total flux cleaned = 0.000968929 Jy ! Component: 3550 - total flux cleaned = 0.000963313 Jy ! Component: 3600 - total flux cleaned = 0.000974439 Jy ! Component: 3650 - total flux cleaned = 0.00097442 Jy ! Component: 3700 - total flux cleaned = 0.00100736 Jy ! Component: 3750 - total flux cleaned = 0.00102362 Jy ! Component: 3800 - total flux cleaned = 0.00102896 Jy ! Component: 3850 - total flux cleaned = 0.0010396 Jy ! Component: 3900 - total flux cleaned = 0.00106079 Jy ! Component: 3950 - total flux cleaned = 0.00107133 Jy ! Component: 4000 - total flux cleaned = 0.00110258 Jy ! Component: 4050 - total flux cleaned = 0.00110256 Jy ! Total flux subtracted in 4096 components = 0.00111292 Jy ! Clean residual min=-0.000277 max=0.000276 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.355516 Jy keep ! Adding 376 model components to the UV plane model. ! The established model now contains 502 components and 0.355516 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1025+1253_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 4.047 at 6.702 degrees (North through East) ! Clean map min=-0.00070004 max=0.28771 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1025+1253_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1025+1253_C_a_map.mod ! Writing 502 model components to file: /vlbi/vcs9/uvm//J1025+1253_C_a_map.mod wobs /vlbi/vcs9/uvm//J1025+1253_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1025+1253_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1025+1253_C_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J1025+1253_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.28771 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.88507e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.103073 0.103073 0.206147 0.412294 0.824588 1.64918 3.29835 6.5967 13.1934 26.3868 52.7736 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.287 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2910.54 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1025+1253_C_a_dfm.log closed on Tue Dec 26 22:10:31 2017