! Started logfile: /vlbi/vcs9/uvm//J1048-1909_C_a_dfm.log on Tue Dec 26 22:13:10 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//J1048-1909_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1048-1909_C_a_uvm.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! AN table 2: 47 integrations on 45 of 45 possible baselines. ! AN table 3: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.673894 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! 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 18152 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 J1048-1909_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)= 1.51846 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 6 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.808833Jy sigma=44.836789 ! Fit after self-cal, rms=0.532476Jy sigma=13.230097 ! 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=1.35 mas, bmaj=3.751 mas, bpa=-5.268 degrees ! Estimated noise=0.374509 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 = 1.30653 Jy ! Component: 100 - total flux cleaned = 1.4777 Jy ! Total flux subtracted in 100 components = 1.4777 Jy ! Clean residual min=-0.025280 max=0.034175 Jy/beam ! Clean residual mean=-0.000032 rms=0.005709 Jy/beam ! Combined flux in latest and established models = 1.4777 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.4777 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=0.152346Jy sigma=3.237170 ! Fit after self-cal, rms=0.152354Jy sigma=3.236941 ! Inverting map ! Added new window around map position (-1.8, 4.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172571 Jy ! Component: 100 - total flux cleaned = 0.0246998 Jy ! Total flux subtracted in 100 components = 0.0246998 Jy ! Clean residual min=-0.019877 max=0.029504 Jy/beam ! Clean residual mean=-0.000030 rms=0.005054 Jy/beam ! Combined flux in latest and established models = 1.5024 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 1.5024 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=0.144688Jy sigma=2.990558 ! Fit after self-cal, rms=0.144512Jy sigma=2.980386 ! 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=1.953 mas, bmaj=5.263 mas, bpa=-5.566 degrees ! Estimated noise=0.212536 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 (2.7, -3.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427963 Jy ! Component: 100 - total flux cleaned = 0.0624269 Jy ! Component: 150 - total flux cleaned = 0.0684229 Jy ! Component: 200 - total flux cleaned = 0.0696193 Jy ! Total flux subtracted in 200 components = 0.0696193 Jy ! Clean residual min=-0.010783 max=0.013469 Jy/beam ! Clean residual mean=-0.000056 rms=0.002650 Jy/beam ! Combined flux in latest and established models = 1.57202 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 1.57202 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=0.135663Jy sigma=2.704060 ! Fit after self-cal, rms=0.135067Jy sigma=2.689755 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00353 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.02 KP 0.99 LA 1.01 ! NL 1.01 OV 0.99 PT 1.00 SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.979301 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.05 HN 1.09 KP 1.01 ! LA 1.03 MK 0.98 NL 1.02 OV 0.99 ! PT 1.03 SC 1.04 ! ! Amplitude normalization factor in sub-array 3: 0.992325 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.03 HN 1.04 KP 1.01 ! LA 1.00 MK 0.99 NL 1.02 OV 1.01 ! PT 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00641 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.01 KP 0.98 LA 0.99 ! NL 0.99 OV 1.00 PT 1.00 SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989119 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 1.07 KP 0.99 ! LA 1.02 MK 0.97 NL 1.02 OV 1.01 ! PT 1.02 SC 1.02 ! ! Amplitude normalization factor in sub-array 3: 0.995004 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.01 HN 1.04 KP 1.01 ! LA 1.01 MK 0.99 NL 1.00 OV 1.01 ! PT 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00663 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 0.98 LA 1.00 ! NL 1.00 OV 1.00 PT 0.98 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.990907 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 1.09 KP 0.99 ! LA 1.03 MK 0.96 NL 1.01 OV 1.00 ! PT 1.03 SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 0.99073 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 HN 1.04 KP 1.00 ! LA 1.00 MK 1.02 NL 1.01 OV 1.01 ! PT 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04062 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.02 KP 0.99 LA 0.90 ! NL 0.99 OV 0.98 PT 0.88 SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.997133 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 1.05 KP 0.99 ! LA 1.02 MK 0.98 NL 0.91 OV 1.02 ! PT 1.08 SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 0.995754 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 HN 1.02 KP 0.99 ! LA 1.00 MK 0.99 NL 1.06 OV 0.99 ! PT 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01858 ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 1.02 KP 0.99 LA 0.99 ! NL 1.00 OV 1.00 PT 0.99 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.813014 ! Telescope amplitude corrections in sub-array 2: ! BR 3.24 FD 1.00 HN 1.06 KP 0.99 ! LA 1.02 MK 0.96 NL 0.99 OV 0.99 ! PT 1.01 SC 1.03 ! ! Amplitude normalization factor in sub-array 3: 1.02983 ! Telescope amplitude corrections in sub-array 3: ! BR 0.78 FD 0.99 HN 1.03 KP 0.99 ! LA 0.99 MK 0.97 NL 1.00 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0064 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.02 KP 0.99 LA 1.00 ! NL 1.00 OV 1.00 PT 0.99 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99962 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 1.05 KP 0.99 ! LA 1.02 MK 0.96 NL 1.00 OV 0.99 ! PT 1.01 SC 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.0097 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 HN 1.02 KP 0.98 ! LA 0.99 MK 0.97 NL 1.00 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00622 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.02 KP 0.99 LA 0.99 ! NL 1.00 OV 1.00 PT 0.99 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.997794 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 1.06 KP 0.99 ! LA 1.03 MK 0.95 NL 1.00 OV 0.99 ! PT 1.01 SC 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.01116 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 HN 1.02 KP 0.99 ! LA 0.99 MK 0.97 NL 1.00 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00515 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 0.99 LA 0.99 ! NL 1.00 OV 1.00 PT 0.99 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00276 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HN 1.07 KP 0.98 ! LA 1.02 MK 0.95 NL 1.00 OV 0.99 ! PT 1.00 SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.01295 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.98 HN 1.02 KP 0.98 ! LA 0.99 MK 0.97 NL 0.99 OV 0.99 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.135067Jy sigma=2.689755 ! Fit after self-cal, rms=0.146340Jy sigma=5.037077 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=0.146340Jy sigma=5.037077 ! Fit after self-cal, rms=0.146340Jy sigma=5.037073 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.92 mas, bmaj=5.28 mas, bpa=-6.129 degrees ! Estimated noise=0.204977 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 = -0.0547374 Jy ! Component: 100 - total flux cleaned = -0.0604765 Jy ! Component: 150 - total flux cleaned = -0.0619903 Jy ! Component: 200 - total flux cleaned = -0.0614514 Jy ! Total flux subtracted in 200 components = -0.0614514 Jy ! Clean residual min=-0.034164 max=0.022372 Jy/beam ! Clean residual mean=-0.000050 rms=0.006309 Jy/beam ! Combined flux in latest and established models = 1.51057 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 1.51057 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=0.144530Jy sigma=4.713664 ! Fit after self-cal, rms=0.144410Jy sigma=4.711681 ! 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=0.144410Jy sigma=4.711681 ! Fit after self-cal, rms=0.144408Jy sigma=4.711637 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 = 0.00165483 Jy ! Component: 100 - total flux cleaned = 0.00211435 Jy ! Component: 150 - total flux cleaned = 0.00296127 Jy ! Component: 200 - total flux cleaned = 0.00332469 Jy ! Total flux subtracted in 200 components = 0.00332469 Jy ! Clean residual min=-0.033578 max=0.021869 Jy/beam ! Clean residual mean=-0.000050 rms=0.006219 Jy/beam ! Combined flux in latest and established models = 1.51389 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 1.51389 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=0.144303Jy sigma=4.675780 ! Fit after self-cal, rms=0.144267Jy sigma=4.675071 ! 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: 1.92 x 5.28 at -6.129 degrees (North through East) ! Clean map min=-0.031871 max=1.4517 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=0.144267Jy sigma=4.675071 ! Fit after self-cal, rms=0.060447Jy sigma=1.326300 ! 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=0.060447Jy sigma=1.326300 ! Fit after self-cal, rms=0.060446Jy sigma=1.326272 ! Inverting map and beam ! Estimated beam: bmin=1.938 mas, bmaj=5.287 mas, bpa=-6.067 degrees ! Estimated noise=0.20405 mJy/beam. ! Added new window around map position (-0.6, -7.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353847 Jy ! Component: 100 - total flux cleaned = 0.00279933 Jy ! Component: 150 - total flux cleaned = 0.00259814 Jy ! Component: 200 - total flux cleaned = 0.00242304 Jy ! Total flux subtracted in 200 components = 0.00242304 Jy ! Clean residual min=-0.003331 max=0.003587 Jy/beam ! Clean residual mean=-0.000004 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 1.51631 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 1.51631 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=0.058758Jy sigma=1.281592 ! Fit after self-cal, rms=0.058721Jy sigma=1.280361 ! Inverting map ! Added new window around map position (1.2, 9.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00098369 Jy ! Component: 100 - total flux cleaned = 0.000843629 Jy ! Component: 150 - total flux cleaned = 0.000837897 Jy ! Component: 200 - total flux cleaned = 0.00072285 Jy ! Total flux subtracted in 200 components = 0.00072285 Jy ! Clean residual min=-0.002844 max=0.002597 Jy/beam ! Clean residual mean=-0.000004 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 1.51704 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 1.51704 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=0.058078Jy sigma=1.266908 ! Fit after self-cal, rms=0.058066Jy sigma=1.266504 ! 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=1.342 mas, bmaj=3.763 mas, bpa=-5.443 degrees ! Estimated noise=0.360183 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.26247 Jy ! Component: 100 - total flux cleaned = 1.42783 Jy ! Component: 150 - total flux cleaned = 1.46666 Jy ! Component: 200 - total flux cleaned = 1.48968 Jy ! Total flux subtracted in 200 components = 1.48968 Jy ! Clean residual min=-0.010217 max=0.009617 Jy/beam ! Clean residual mean=-0.000001 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 1.48968 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 1.48968 Jy ! Inverting map and beam ! Estimated beam: bmin=1.938 mas, bmaj=5.287 mas, bpa=-6.067 degrees ! Estimated noise=0.20405 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 = 0.017914 Jy ! Component: 100 - total flux cleaned = 0.0199445 Jy ! Component: 150 - total flux cleaned = 0.0212064 Jy ! Component: 200 - total flux cleaned = 0.0219608 Jy ! Total flux subtracted in 200 components = 0.0219608 Jy ! Clean residual min=-0.003263 max=0.004547 Jy/beam ! Clean residual mean=-0.000006 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 1.51164 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 1.51164 Jy ! Inverting map ! Added new window around map position (-17.4, 21). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204415 Jy ! Component: 100 - total flux cleaned = 0.00241185 Jy ! Component: 150 - total flux cleaned = 0.00306326 Jy ! Component: 200 - total flux cleaned = 0.00350645 Jy ! Total flux subtracted in 200 components = 0.00350645 Jy ! Clean residual min=-0.002681 max=0.003024 Jy/beam ! Clean residual mean=-0.000005 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 1.51515 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 1.51515 Jy ! Inverting map ! Added new window around map position (40.8, -63.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130978 Jy ! Component: 100 - total flux cleaned = 0.00143271 Jy ! Component: 150 - total flux cleaned = 0.00166222 Jy ! Component: 200 - total flux cleaned = 0.00187055 Jy ! Total flux subtracted in 200 components = 0.00187055 Jy ! Clean residual min=-0.002455 max=0.002667 Jy/beam ! Clean residual mean=-0.000004 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 1.51702 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 78 components and 1.51702 Jy ! Inverting map ! Added new window around map position (6.9, -12.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186147 Jy ! Component: 100 - total flux cleaned = 0.00176391 Jy ! Component: 150 - total flux cleaned = 0.00176456 Jy ! Component: 200 - total flux cleaned = 0.00176171 Jy ! Total flux subtracted in 200 components = 0.00176171 Jy ! Clean residual min=-0.002285 max=0.002497 Jy/beam ! Clean residual mean=-0.000004 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 1.51878 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 103 components and 1.51878 Jy ! Inverting map ! Added new window around map position (17.4, -21.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143297 Jy ! Component: 100 - total flux cleaned = 0.00134215 Jy ! Component: 150 - total flux cleaned = 0.00125758 Jy ! Component: 200 - total flux cleaned = 0.00118135 Jy ! Total flux subtracted in 200 components = 0.00118135 Jy ! Clean residual min=-0.002195 max=0.001944 Jy/beam ! Clean residual mean=-0.000003 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 1.51996 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 121 components and 1.51996 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 5.27147e-07 Jy ! Component: 100 - total flux cleaned = 1.24925e-07 Jy ! Component: 150 - total flux cleaned = -6.97651e-05 Jy ! Component: 200 - total flux cleaned = -3.40888e-06 Jy ! Total flux subtracted in 200 components = -3.40888e-06 Jy ! Clean residual min=-0.002121 max=0.001806 Jy/beam ! Clean residual mean=-0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 1.51996 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 54 model components to the UV plane model. ! The established model now contains 138 components and 1.51996 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=0.057259Jy sigma=1.246955 ! Fit after self-cal, rms=0.057093Jy sigma=1.244358 wmodel J1048-1909_C_map.mod ! Writing 138 model components to file: J1048-1909_C_map.mod wobs J1048-1909_C_uvs.fits ! Writing UV FITS file: J1048-1909_C_uvs.fits wwins J1048-1909_C_map.win ! wwins: Wrote 9 windows to J1048-1909_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 = -0.000637643 Jy ! Component: 100 - total flux cleaned = -0.0011692 Jy ! Component: 150 - total flux cleaned = -0.00174321 Jy ! Component: 200 - total flux cleaned = -0.00226681 Jy ! Component: 250 - total flux cleaned = -0.00268655 Jy ! Component: 300 - total flux cleaned = -0.00315425 Jy ! Component: 350 - total flux cleaned = -0.00352614 Jy ! Component: 400 - total flux cleaned = -0.00389073 Jy ! Component: 450 - total flux cleaned = -0.00424741 Jy ! Component: 500 - total flux cleaned = -0.00448953 Jy ! Component: 550 - total flux cleaned = -0.00475364 Jy ! Component: 600 - total flux cleaned = -0.00493538 Jy ! Component: 650 - total flux cleaned = -0.00511426 Jy ! Component: 700 - total flux cleaned = -0.00529017 Jy ! Component: 750 - total flux cleaned = -0.00541381 Jy ! Component: 800 - total flux cleaned = -0.00563312 Jy ! Component: 850 - total flux cleaned = -0.00580103 Jy ! Component: 900 - total flux cleaned = -0.00591908 Jy ! Component: 950 - total flux cleaned = -0.00601227 Jy ! Component: 1000 - total flux cleaned = -0.00617322 Jy ! Component: 1050 - total flux cleaned = -0.00621872 Jy ! Component: 1100 - total flux cleaned = -0.00621899 Jy ! Component: 1150 - total flux cleaned = -0.00628586 Jy ! Component: 1200 - total flux cleaned = -0.00635174 Jy ! Component: 1250 - total flux cleaned = -0.00630815 Jy ! Component: 1300 - total flux cleaned = -0.00635112 Jy ! Component: 1350 - total flux cleaned = -0.00628768 Jy ! Component: 1400 - total flux cleaned = -0.0062666 Jy ! Component: 1450 - total flux cleaned = -0.00624606 Jy ! Component: 1500 - total flux cleaned = -0.00630758 Jy ! Component: 1550 - total flux cleaned = -0.00624641 Jy ! Component: 1600 - total flux cleaned = -0.00624645 Jy ! Component: 1650 - total flux cleaned = -0.0062465 Jy ! Component: 1700 - total flux cleaned = -0.00624669 Jy ! Component: 1750 - total flux cleaned = -0.00626652 Jy ! Component: 1800 - total flux cleaned = -0.00634418 Jy ! Component: 1850 - total flux cleaned = -0.00634418 Jy ! Component: 1900 - total flux cleaned = -0.00642004 Jy ! Component: 1950 - total flux cleaned = -0.00643892 Jy ! Component: 2000 - total flux cleaned = -0.00651363 Jy ! Component: 2050 - total flux cleaned = -0.00660599 Jy ! Component: 2100 - total flux cleaned = -0.00651401 Jy ! Component: 2150 - total flux cleaned = -0.0066052 Jy ! Component: 2200 - total flux cleaned = -0.00658702 Jy ! Component: 2250 - total flux cleaned = -0.00658705 Jy ! Component: 2300 - total flux cleaned = -0.00660487 Jy ! Component: 2350 - total flux cleaned = -0.00658704 Jy ! Component: 2400 - total flux cleaned = -0.00662201 Jy ! Component: 2450 - total flux cleaned = -0.00657003 Jy ! Component: 2500 - total flux cleaned = -0.00655278 Jy ! Component: 2550 - total flux cleaned = -0.00660408 Jy ! Component: 2600 - total flux cleaned = -0.00657029 Jy ! Component: 2650 - total flux cleaned = -0.00662048 Jy ! Component: 2700 - total flux cleaned = -0.00653723 Jy ! Component: 2750 - total flux cleaned = -0.00653733 Jy ! Component: 2800 - total flux cleaned = -0.00660303 Jy ! Component: 2850 - total flux cleaned = -0.00657001 Jy ! Component: 2900 - total flux cleaned = -0.006505 Jy ! Component: 2950 - total flux cleaned = -0.00652105 Jy ! Component: 3000 - total flux cleaned = -0.00644111 Jy ! Component: 3050 - total flux cleaned = -0.00647294 Jy ! Component: 3100 - total flux cleaned = -0.0065043 Jy ! Component: 3150 - total flux cleaned = -0.00641055 Jy ! Component: 3200 - total flux cleaned = -0.00639493 Jy ! Component: 3250 - total flux cleaned = -0.00641041 Jy ! Component: 3300 - total flux cleaned = -0.00639514 Jy ! Component: 3350 - total flux cleaned = -0.00644066 Jy ! Component: 3400 - total flux cleaned = -0.00638002 Jy ! Component: 3450 - total flux cleaned = -0.0064101 Jy ! Component: 3500 - total flux cleaned = -0.0063653 Jy ! Component: 3550 - total flux cleaned = -0.00636539 Jy ! Component: 3600 - total flux cleaned = -0.0063801 Jy ! Component: 3650 - total flux cleaned = -0.00630693 Jy ! Component: 3700 - total flux cleaned = -0.00632149 Jy ! Component: 3750 - total flux cleaned = -0.006307 Jy ! Component: 3800 - total flux cleaned = -0.00633588 Jy ! Component: 3850 - total flux cleaned = -0.00633568 Jy ! Component: 3900 - total flux cleaned = -0.00636416 Jy ! Component: 3950 - total flux cleaned = -0.00635008 Jy ! Component: 4000 - total flux cleaned = -0.00630795 Jy ! Component: 4050 - total flux cleaned = -0.006252 Jy ! Total flux subtracted in 4096 components = -0.00630754 Jy ! Clean residual min=-0.000774 max=0.000758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 1.51365 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 399 components and 1.51365 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1048-1909_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.938 x 5.287 at -6.067 degrees (North through East) ! Clean map min=-0.0029425 max=1.4455 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1048-1909_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1048-1909_C_a_map.mod ! Writing 399 model components to file: /vlbi/vcs9/uvm//J1048-1909_C_a_map.mod wobs /vlbi/vcs9/uvm//J1048-1909_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1048-1909_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1048-1909_C_a_map.win ! wwins: Wrote 10 windows to /vlbi/vcs9/uvm//J1048-1909_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.44553 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258731 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0536962 0.0536962 0.107392 0.214785 0.429569 0.859139 1.71828 3.43656 6.87311 13.7462 27.4924 54.9849 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.445 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5586.99 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1048-1909_C_a_dfm.log closed on Tue Dec 26 22:13:15 2017