! Started logfile: /vlbi/vcs9/uvm//J1130+3815_C_b_dfm.log on Tue Dec 26 22:17:22 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//J1130+3815_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1130+3815_C_b_uvm.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! AN table 2: 58 integrations on 36 of 36 possible baselines. ! AN table 3: 92 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.780477 visibilities/baseline/integration-bin. ! Found source: J1130+3815 ! ! 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 29296 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 J1130+3815_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)= 1.11299 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 13 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.487862Jy sigma=41.914403 ! Fit after self-cal, rms=0.169493Jy sigma=4.880503 ! 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=1.979 mas, bmaj=3.717 mas, bpa=61.14 degrees ! Estimated noise=0.292394 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 = 0.898578 Jy ! Component: 100 - total flux cleaned = 1.06205 Jy ! Total flux subtracted in 100 components = 1.06205 Jy ! Clean residual min=-0.021136 max=0.044916 Jy/beam ! Clean residual mean=-0.000038 rms=0.004957 Jy/beam ! Combined flux in latest and established models = 1.06205 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.06205 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=0.129291Jy sigma=3.702174 ! Fit after self-cal, rms=0.129275Jy sigma=3.701648 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.05663 Jy ! Component: 100 - total flux cleaned = 0.0587579 Jy ! Total flux subtracted in 100 components = 0.0587579 Jy ! Clean residual min=-0.014843 max=0.023918 Jy/beam ! Clean residual mean=-0.000006 rms=0.003623 Jy/beam ! Combined flux in latest and established models = 1.12081 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 1.12081 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=0.100446Jy sigma=2.764505 ! Fit after self-cal, rms=0.100437Jy sigma=2.764187 ! Inverting map ! Added new window around map position (10.2, 3.9). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131765 Jy ! Component: 100 - total flux cleaned = 0.0149339 Jy ! Total flux subtracted in 100 components = 0.0149339 Jy ! Clean residual min=-0.013883 max=0.021562 Jy/beam ! Clean residual mean=0.000002 rms=0.003313 Jy/beam ! Combined flux in latest and established models = 1.13574 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 1.13574 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=0.097193Jy sigma=2.674906 ! Fit after self-cal, rms=0.096887Jy sigma=2.665102 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.911 mas, bmaj=4.716 mas, bpa=65.22 degrees ! Estimated noise=0.147339 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 = 0.0350635 Jy ! Component: 100 - total flux cleaned = 0.045068 Jy ! Component: 150 - total flux cleaned = 0.0472569 Jy ! Component: 200 - total flux cleaned = 0.0479705 Jy ! Total flux subtracted in 200 components = 0.0479705 Jy ! Clean residual min=-0.015927 max=0.020172 Jy/beam ! Clean residual mean=0.000153 rms=0.004888 Jy/beam ! Combined flux in latest and established models = 1.18371 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 57 components and 1.18371 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=0.092325Jy sigma=2.418783 ! Fit after self-cal, rms=0.092303Jy sigma=2.418000 ! 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: 0.994249 ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.99 KP 1.00 LA 1.00 ! NL 1.03 OV 1.00 PT 1.01 SC 1.01 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.982328 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 HN 0.99 KP 1.05 ! LA 1.02 NL 1.02 OV 1.10 PT 1.01 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 1.02803 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.96 HN 0.98 KP 0.95 ! LA 0.95 NL 0.99 OV 1.00 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.99265 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 1.00 LA 1.00 ! NL 1.03 OV 1.00 PT 1.00 SC 1.02 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.980044 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 HN 0.99 KP 1.05 ! LA 1.02 NL 1.02 OV 1.11 PT 1.02 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 1.02575 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.97 HN 0.98 KP 0.95 ! LA 0.95 NL 0.99 OV 1.01 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.992565 ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.99 KP 1.00 LA 1.01 ! NL 1.04 OV 1.00 PT 1.01 SC 1.00 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.968979 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.02 HN 0.99 KP 1.05 ! LA 1.02 NL 1.02 OV 1.14 PT 1.02 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 1.02898 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.95 HN 0.97 KP 0.95 ! LA 0.95 NL 0.98 OV 1.00 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.984594 ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.02 KP 1.00 LA 1.00 ! NL 1.04 OV 1.01 PT 1.01 SC 1.03 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.969396 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.96 HN 1.01 KP 1.06 ! LA 1.13 NL 1.00 OV 1.14 PT 0.96 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 1.02613 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 HN 0.95 KP 0.94 ! LA 0.95 NL 1.00 OV 1.00 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.972363 ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.01 KP 1.02 LA 1.03 ! NL 1.06 OV 1.01 PT 1.02 SC 1.06 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.974259 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.95 HN 0.99 KP 1.05 ! LA 1.02 NL 1.02 OV 1.15 PT 1.02 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 1.01517 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.98 HN 0.97 KP 0.95 ! LA 0.96 NL 1.00 OV 1.01 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.965175 ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.02 KP 1.03 LA 1.03 ! NL 1.07 OV 1.02 PT 1.03 SC 1.07 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.971882 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.95 HN 1.00 KP 1.05 ! LA 1.02 NL 1.02 OV 1.16 PT 1.02 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 1.01771 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 0.97 KP 0.96 ! LA 0.96 NL 0.99 OV 1.01 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.962049 ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.02 KP 1.03 LA 1.03 ! NL 1.07 OV 1.02 PT 1.03 SC 1.08 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.97294 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.95 HN 1.00 KP 1.05 ! LA 1.02 NL 1.02 OV 1.16 PT 1.02 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 1.01697 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 0.97 KP 0.96 ! LA 0.96 NL 0.99 OV 1.01 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.958651 ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.02 KP 1.03 LA 1.03 ! NL 1.07 OV 1.02 PT 1.03 SC 1.09 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.97259 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 HN 0.99 KP 1.05 ! LA 1.02 NL 1.03 OV 1.16 PT 1.02 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 1.01935 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 0.97 KP 0.95 ! LA 0.96 NL 0.99 OV 1.01 ! ! ! Fit before self-cal, rms=0.092303Jy sigma=2.418000 ! Fit after self-cal, rms=0.079905Jy sigma=2.148915 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=0.079905Jy sigma=2.148915 ! Fit after self-cal, rms=0.079904Jy sigma=2.148900 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.893 mas, bmaj=4.709 mas, bpa=65.65 degrees ! Estimated noise=0.146821 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 = 0.0026247 Jy ! Component: 100 - total flux cleaned = 0.00357942 Jy ! Component: 150 - total flux cleaned = 0.00436734 Jy ! Component: 200 - total flux cleaned = 0.0045332 Jy ! Total flux subtracted in 200 components = 0.0045332 Jy ! Clean residual min=-0.012531 max=0.017519 Jy/beam ! Clean residual mean=0.000189 rms=0.003832 Jy/beam ! Combined flux in latest and established models = 1.18825 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 1.18825 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=0.079026Jy sigma=2.122090 ! Fit after self-cal, rms=0.078992Jy sigma=2.121106 ! 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=0.078992Jy sigma=2.121106 ! Fit after self-cal, rms=0.078979Jy sigma=2.120775 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 = 0.00128896 Jy ! Component: 100 - total flux cleaned = 0.00128547 Jy ! Component: 150 - total flux cleaned = 0.00140484 Jy ! Component: 200 - total flux cleaned = 0.00140819 Jy ! Total flux subtracted in 200 components = 0.00140819 Jy ! Clean residual min=-0.012403 max=0.017159 Jy/beam ! Clean residual mean=0.000192 rms=0.003821 Jy/beam ! Combined flux in latest and established models = 1.18965 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 1.18965 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=0.078720Jy sigma=2.112593 ! Fit after self-cal, rms=0.078710Jy sigma=2.112226 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.893 x 4.709 at 65.65 degrees (North through East) ! Clean map min=-0.012087 max=1.0978 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=0.078710Jy sigma=2.112226 ! Fit after self-cal, rms=0.053012Jy sigma=1.371202 ! 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=0.053012Jy sigma=1.371202 ! Fit after self-cal, rms=0.053011Jy sigma=1.371180 ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=4.717 mas, bpa=65.98 degrees ! Estimated noise=0.147031 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00562601 Jy ! Component: 100 - total flux cleaned = -0.00585248 Jy ! Component: 150 - total flux cleaned = -0.0060092 Jy ! Component: 200 - total flux cleaned = -0.00586515 Jy ! Total flux subtracted in 200 components = -0.00586515 Jy ! Clean residual min=-0.005272 max=0.004656 Jy/beam ! Clean residual mean=0.000012 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 1.18379 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 1.18379 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=0.051580Jy sigma=1.334880 ! Fit after self-cal, rms=0.051488Jy sigma=1.331344 ! Inverting map ! Added new window around map position (-7.5, 4.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333626 Jy ! Component: 100 - total flux cleaned = 0.00462061 Jy ! Component: 150 - total flux cleaned = 0.00521951 Jy ! Component: 200 - total flux cleaned = 0.00553633 Jy ! Total flux subtracted in 200 components = 0.00553633 Jy ! Clean residual min=-0.004197 max=0.003526 Jy/beam ! Clean residual mean=0.000026 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 1.18933 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 136 components and 1.18933 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=0.050892Jy sigma=1.312960 ! Fit after self-cal, rms=0.050855Jy sigma=1.311753 ! 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=1.985 mas, bmaj=3.706 mas, bpa=61.18 degrees ! Estimated noise=0.302661 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.911757 Jy ! Component: 100 - total flux cleaned = 1.07727 Jy ! Component: 150 - total flux cleaned = 1.13472 Jy ! Component: 200 - total flux cleaned = 1.15978 Jy ! Total flux subtracted in 200 components = 1.15978 Jy ! Clean residual min=-0.008240 max=0.011341 Jy/beam ! Clean residual mean=-0.000013 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 1.15978 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.15978 Jy ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=4.717 mas, bpa=65.98 degrees ! Estimated noise=0.147031 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 = 0.0173364 Jy ! Component: 100 - total flux cleaned = 0.0224095 Jy ! Component: 150 - total flux cleaned = 0.0239221 Jy ! Component: 200 - total flux cleaned = 0.0251652 Jy ! Total flux subtracted in 200 components = 0.0251652 Jy ! Clean residual min=-0.005313 max=0.004672 Jy/beam ! Clean residual mean=0.000017 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 1.18495 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 1.18495 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713996 Jy ! Component: 100 - total flux cleaned = 0.00151337 Jy ! Component: 150 - total flux cleaned = 0.00222517 Jy ! Component: 200 - total flux cleaned = 0.00286332 Jy ! Total flux subtracted in 200 components = 0.00286332 Jy ! Clean residual min=-0.004948 max=0.003975 Jy/beam ! Clean residual mean=0.000024 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 1.18781 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 82 components and 1.18781 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=0.050563Jy sigma=1.310156 ! Fit after self-cal, rms=0.050512Jy sigma=1.308620 wmodel J1130+3815_C_map.mod ! Writing 82 model components to file: J1130+3815_C_map.mod wobs J1130+3815_C_uvs.fits ! Writing UV FITS file: J1130+3815_C_uvs.fits wwins J1130+3815_C_map.win ! wwins: Wrote 3 windows to J1130+3815_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 = 9.97858e-05 Jy ! Component: 100 - total flux cleaned = 0.00056113 Jy ! Component: 150 - total flux cleaned = 0.000384451 Jy ! Component: 200 - total flux cleaned = 0.000162936 Jy ! Component: 250 - total flux cleaned = 0.000268 Jy ! Component: 300 - total flux cleaned = 0.000470948 Jy ! Component: 350 - total flux cleaned = 0.000761506 Jy ! Component: 400 - total flux cleaned = 0.000949455 Jy ! Component: 450 - total flux cleaned = 0.00131242 Jy ! Component: 500 - total flux cleaned = 0.00157661 Jy ! Component: 550 - total flux cleaned = 0.00187542 Jy ! Component: 600 - total flux cleaned = 0.00199967 Jy ! Component: 650 - total flux cleaned = 0.00220007 Jy ! Component: 700 - total flux cleaned = 0.0022787 Jy ! Component: 750 - total flux cleaned = 0.00243299 Jy ! Component: 800 - total flux cleaned = 0.00265924 Jy ! Component: 850 - total flux cleaned = 0.00280598 Jy ! Component: 900 - total flux cleaned = 0.00291422 Jy ! Component: 950 - total flux cleaned = 0.00312573 Jy ! Component: 1000 - total flux cleaned = 0.00326344 Jy ! Component: 1050 - total flux cleaned = 0.00339849 Jy ! Component: 1100 - total flux cleaned = 0.00353028 Jy ! Component: 1150 - total flux cleaned = 0.00365961 Jy ! Component: 1200 - total flux cleaned = 0.00369115 Jy ! Component: 1250 - total flux cleaned = 0.00375413 Jy ! Component: 1300 - total flux cleaned = 0.00393854 Jy ! Component: 1350 - total flux cleaned = 0.00405951 Jy ! Component: 1400 - total flux cleaned = 0.00423782 Jy ! Component: 1450 - total flux cleaned = 0.00435509 Jy ! Component: 1500 - total flux cleaned = 0.00447032 Jy ! Component: 1550 - total flux cleaned = 0.00452752 Jy ! Component: 1600 - total flux cleaned = 0.00469653 Jy ! Component: 1650 - total flux cleaned = 0.00483566 Jy ! Component: 1700 - total flux cleaned = 0.00502691 Jy ! Component: 1750 - total flux cleaned = 0.00513492 Jy ! Component: 1800 - total flux cleaned = 0.00524157 Jy ! Component: 1850 - total flux cleaned = 0.00537316 Jy ! Component: 1900 - total flux cleaned = 0.00552937 Jy ! Component: 1950 - total flux cleaned = 0.00560687 Jy ! Component: 2000 - total flux cleaned = 0.00578546 Jy ! Component: 2050 - total flux cleaned = 0.00591187 Jy ! Component: 2100 - total flux cleaned = 0.00613561 Jy ! Component: 2150 - total flux cleaned = 0.00628326 Jy ! Component: 2200 - total flux cleaned = 0.00635639 Jy ! Component: 2250 - total flux cleaned = 0.00652483 Jy ! Component: 2300 - total flux cleaned = 0.00666774 Jy ! Component: 2350 - total flux cleaned = 0.00669149 Jy ! Component: 2400 - total flux cleaned = 0.00685489 Jy ! Component: 2450 - total flux cleaned = 0.00713195 Jy ! Component: 2500 - total flux cleaned = 0.0071316 Jy ! Component: 2550 - total flux cleaned = 0.00724517 Jy ! Component: 2600 - total flux cleaned = 0.00740225 Jy ! Component: 2650 - total flux cleaned = 0.00751375 Jy ! Component: 2700 - total flux cleaned = 0.00762382 Jy ! Component: 2750 - total flux cleaned = 0.00773304 Jy ! Component: 2800 - total flux cleaned = 0.00788431 Jy ! Component: 2850 - total flux cleaned = 0.00794834 Jy ! Component: 2900 - total flux cleaned = 0.00807589 Jy ! Component: 2950 - total flux cleaned = 0.00824431 Jy ! Component: 3000 - total flux cleaned = 0.00830683 Jy ! Component: 3050 - total flux cleaned = 0.00855534 Jy ! Component: 3100 - total flux cleaned = 0.00853475 Jy ! Component: 3150 - total flux cleaned = 0.00863688 Jy ! Component: 3200 - total flux cleaned = 0.00873792 Jy ! Component: 3250 - total flux cleaned = 0.00881841 Jy ! Component: 3300 - total flux cleaned = 0.00897795 Jy ! Component: 3350 - total flux cleaned = 0.00897803 Jy ! Component: 3400 - total flux cleaned = 0.00913493 Jy ! Component: 3450 - total flux cleaned = 0.00917392 Jy ! Component: 3500 - total flux cleaned = 0.00927094 Jy ! Component: 3550 - total flux cleaned = 0.0093286 Jy ! Component: 3600 - total flux cleaned = 0.00948156 Jy ! Component: 3650 - total flux cleaned = 0.00959507 Jy ! Component: 3700 - total flux cleaned = 0.00961388 Jy ! Component: 3750 - total flux cleaned = 0.00970748 Jy ! Component: 3800 - total flux cleaned = 0.00983759 Jy ! Component: 3850 - total flux cleaned = 0.0099485 Jy ! Component: 3900 - total flux cleaned = 0.0100402 Jy ! Component: 3950 - total flux cleaned = 0.0101312 Jy ! Component: 4000 - total flux cleaned = 0.0102759 Jy ! Component: 4050 - total flux cleaned = 0.0103477 Jy ! Total flux subtracted in 4096 components = 0.0104192 Jy ! Clean residual min=-0.000890 max=0.000891 Jy/beam ! Clean residual mean=0.000011 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 1.19823 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 314 components and 1.19823 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1130+3815_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.949 x 4.717 at 65.98 degrees (North through East) ! Clean map min=-0.0026584 max=1.1037 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1130+3815_C_b_map.fits wmodel /vlbi/vcs9/uvm//J1130+3815_C_b_map.mod ! Writing 314 model components to file: /vlbi/vcs9/uvm//J1130+3815_C_b_map.mod wobs /vlbi/vcs9/uvm//J1130+3815_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1130+3815_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J1130+3815_C_b_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J1130+3815_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.10369 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000324211 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0881256 0.0881256 0.176251 0.352502 0.705005 1.41001 2.82002 5.64004 11.2801 22.5602 45.1203 90.2406 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3404.23 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1130+3815_C_b_dfm.log closed on Tue Dec 26 22:17:27 2017