! Started logfile: /vlbi/vcs9/uvm//J1421+0355_C_b_dfm.log on Tue Dec 26 22:36:50 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//J1421+0355_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1421+0355_C_b_uvm.fits ! AN table 1: 61 integrations on 36 of 36 possible baselines. ! AN table 2: 64 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.923956 visibilities/baseline/integration-bin. ! Found source: J1421+0355 ! ! 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 37520 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 J1421+0355_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)= 0.0709331 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 36 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003714Jy sigma=28.782825 ! Fit after self-cal, rms=0.956544Jy sigma=27.411515 ! 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=1.391 mas, bmaj=3.332 mas, bpa=2.853 degrees ! Estimated noise=0.216902 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 = 0.0321659 Jy ! Component: 100 - total flux cleaned = 0.0446247 Jy ! Total flux subtracted in 100 components = 0.0446247 Jy ! Clean residual min=-0.006523 max=0.014281 Jy/beam ! Clean residual mean=-0.000036 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 0.0446247 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0446247 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=0.052761Jy sigma=1.494484 ! Fit after self-cal, rms=0.052686Jy sigma=1.491007 ! Inverting map ! Added new window around map position (-4.5, 1.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167964 Jy ! Component: 100 - total flux cleaned = 0.0260926 Jy ! Total flux subtracted in 100 components = 0.0260926 Jy ! Clean residual min=-0.005206 max=0.011352 Jy/beam ! Clean residual mean=-0.000027 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.0707173 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.0707173 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=0.046068Jy sigma=1.281735 ! Fit after self-cal, rms=0.045308Jy sigma=1.257323 ! Inverting map ! Added new window around map position (7.2, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132528 Jy ! Component: 100 - total flux cleaned = 0.0211271 Jy ! Total flux subtracted in 100 components = 0.0211271 Jy ! Clean residual min=-0.003862 max=0.006429 Jy/beam ! Clean residual mean=-0.000019 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.0918444 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0918444 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=0.040751Jy sigma=1.120059 ! Fit after self-cal, rms=0.040474Jy sigma=1.110069 ! 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=1.806 mas, bmaj=3.998 mas, bpa=3.206 degrees ! Estimated noise=0.127286 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 = 0.0121504 Jy ! Component: 100 - total flux cleaned = 0.0202657 Jy ! Component: 150 - total flux cleaned = 0.0260745 Jy ! Component: 200 - total flux cleaned = 0.0304054 Jy ! Total flux subtracted in 200 components = 0.0304054 Jy ! Clean residual min=-0.002941 max=0.005878 Jy/beam ! Clean residual mean=-0.000018 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.12225 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 93 components and 0.12225 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=0.037186Jy sigma=1.007188 ! Fit after self-cal, rms=0.037105Jy sigma=1.003794 ! Inverting map ! Added new window around map position (3.9, -0.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661188 Jy ! Component: 100 - total flux cleaned = 0.00999563 Jy ! Component: 150 - total flux cleaned = 0.0118142 Jy ! Component: 200 - total flux cleaned = 0.012872 Jy ! Total flux subtracted in 200 components = 0.012872 Jy ! Clean residual min=-0.001789 max=0.003416 Jy/beam ! Clean residual mean=-0.000008 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.135122 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 128 components and 0.135122 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=0.036196Jy sigma=0.975342 ! Fit after self-cal, rms=0.036108Jy sigma=0.972672 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.915357 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.27 KP 1.01 LA 1.04 ! MK 1.10 NL 1.22 OV 1.11 PT 0.94 ! SC 1.19 ! ! Amplitude normalization factor in sub-array 2: 0.957033 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 1.01 KP 0.96 ! LA 0.91 MK 0.94 NL 1.16 OV 1.04 ! PT 0.93 SC 1.54 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01048 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.20 KP 0.96 LA 0.99 ! MK 0.95 NL 0.88 OV 1.07 PT 0.92 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 1.0587 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.96 HN 0.95 KP 0.97 ! LA 0.96 MK 0.88 NL 0.95 OV 0.97 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04319 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.94 KP 0.93 LA 0.98 ! MK 0.89 NL 1.17 OV 1.01 PT 0.95 ! SC 0.85 ! ! Amplitude normalization factor in sub-array 2: 0.986354 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 HN 1.10 KP 0.96 ! LA 0.96 MK 1.00 NL 0.89 OV 1.11 ! PT 0.94 SC 1.25 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.780986 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.93 KP 0.92 LA 1.03 ! MK 0.84 NL 3.93 OV 1.01 PT 0.94 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.03337 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 0.78 KP 0.98 ! LA 0.94 MK 1.12 NL 0.93 OV 1.15 ! PT 0.97 SC 0.88 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.995728 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.05 KP 0.99 LA 1.00 ! MK 0.96 NL 1.07 OV 1.07 PT 0.99 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.939102 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 1.30 KP 1.00 ! LA 0.99 MK 0.86 NL 1.15 OV 1.29 ! PT 0.96 SC 1.16 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03399 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.98 KP 0.99 LA 1.02 ! MK 1.00 NL 0.79 OV 1.06 PT 0.95 ! SC 0.93 ! ! Amplitude normalization factor in sub-array 2: 0.914278 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 1.11 KP 0.96 ! LA 0.99 MK 0.98 NL 1.77 OV 1.09 ! PT 0.96 SC 1.15 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04163 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.98 KP 0.97 LA 1.02 ! MK 0.92 NL 0.84 OV 1.06 PT 0.95 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 2: 0.934449 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 0.96 KP 0.97 ! LA 0.99 MK 1.85 NL 0.97 OV 1.02 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.852848 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.14 KP 1.02 LA 1.10 ! MK 1.80 NL 1.26 OV 1.14 PT 1.06 ! SC 1.07 ! ! Amplitude normalization factor in sub-array 2: 0.998859 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 1.05 KP 0.99 ! LA 0.97 MK 0.89 NL 1.13 OV 1.04 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.036108Jy sigma=0.972672 ! Fit after self-cal, rms=0.038580Jy sigma=1.007646 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=0.038580Jy sigma=1.007646 ! Fit after self-cal, rms=0.038584Jy sigma=1.007611 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=3.988 mas, bpa=3.458 degrees ! Estimated noise=0.118387 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 = -0.00532464 Jy ! Component: 100 - total flux cleaned = -0.0080413 Jy ! Component: 150 - total flux cleaned = -0.009687 Jy ! Component: 200 - total flux cleaned = -0.0104862 Jy ! Total flux subtracted in 200 components = -0.0104862 Jy ! Clean residual min=-0.001292 max=0.001601 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.124635 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 56 model components to the UV plane model. ! The established model now contains 173 components and 0.124635 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=0.038418Jy sigma=0.988011 ! Fit after self-cal, rms=0.038410Jy sigma=0.987762 ! 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=0.038410Jy sigma=0.987762 ! Fit after self-cal, rms=0.037469Jy sigma=0.965146 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) ! Added new window around map position (59.4, 7.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178111 Jy ! Component: 100 - total flux cleaned = 0.0024283 Jy ! Component: 150 - total flux cleaned = 0.00266448 Jy ! Component: 200 - total flux cleaned = 0.00271475 Jy ! Total flux subtracted in 200 components = 0.00271475 Jy ! Clean residual min=-0.000965 max=0.000953 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.12735 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 210 components and 0.12735 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=0.037408Jy sigma=0.962579 ! Fit after self-cal, rms=0.037308Jy sigma=0.960350 ! 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: 1.82 x 3.988 at 3.458 degrees (North through East) ! Clean map min=-0.00091597 max=0.034929 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.39 mas, bmaj=3.335 mas, bpa=2.722 degrees ! Estimated noise=0.205799 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340708 Jy ! Component: 100 - total flux cleaned = 0.0525968 Jy ! Component: 150 - total flux cleaned = 0.0658094 Jy ! Component: 200 - total flux cleaned = 0.0757656 Jy ! Total flux subtracted in 200 components = 0.0757656 Jy ! Clean residual min=-0.003040 max=0.005123 Jy/beam ! Clean residual mean=-0.000021 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.0757656 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0757656 Jy ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=3.988 mas, bpa=3.458 degrees ! Estimated noise=0.118387 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) ! Added new window around map position (-2.4, 0.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140531 Jy ! Component: 100 - total flux cleaned = 0.0232839 Jy ! Component: 150 - total flux cleaned = 0.0298304 Jy ! Component: 200 - total flux cleaned = 0.034599 Jy ! Total flux subtracted in 200 components = 0.034599 Jy ! Clean residual min=-0.001610 max=0.002569 Jy/beam ! Clean residual mean=-0.000014 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.110365 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 123 components and 0.110365 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358747 Jy ! Component: 100 - total flux cleaned = 0.00638867 Jy ! Component: 150 - total flux cleaned = 0.00861945 Jy ! Component: 200 - total flux cleaned = 0.0104145 Jy ! Total flux subtracted in 200 components = 0.0104145 Jy ! Clean residual min=-0.001075 max=0.001521 Jy/beam ! Clean residual mean=-0.000006 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.120779 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 67 model components to the UV plane model. ! The established model now contains 178 components and 0.120779 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=0.037481Jy sigma=0.963610 ! Fit after self-cal, rms=0.037445Jy sigma=0.962594 wmodel J1421+0355_C_map.mod ! Writing 178 model components to file: J1421+0355_C_map.mod wobs J1421+0355_C_uvs.fits ! Writing UV FITS file: J1421+0355_C_uvs.fits wwins J1421+0355_C_map.win ! wwins: Wrote 6 windows to J1421+0355_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 = 0.000653262 Jy ! Component: 100 - total flux cleaned = 0.00120483 Jy ! Component: 150 - total flux cleaned = 0.00170964 Jy ! Component: 200 - total flux cleaned = 0.00216552 Jy ! Component: 250 - total flux cleaned = 0.00252535 Jy ! Component: 300 - total flux cleaned = 0.00288489 Jy ! Component: 350 - total flux cleaned = 0.00319536 Jy ! Component: 400 - total flux cleaned = 0.00346127 Jy ! Component: 450 - total flux cleaned = 0.00370179 Jy ! Component: 500 - total flux cleaned = 0.00391873 Jy ! Component: 550 - total flux cleaned = 0.00407215 Jy ! Component: 600 - total flux cleaned = 0.00413972 Jy ! Component: 650 - total flux cleaned = 0.00419199 Jy ! Component: 700 - total flux cleaned = 0.00424291 Jy ! Component: 750 - total flux cleaned = 0.00431806 Jy ! Component: 800 - total flux cleaned = 0.00440338 Jy ! Component: 850 - total flux cleaned = 0.00445109 Jy ! Component: 900 - total flux cleaned = 0.00449776 Jy ! Component: 950 - total flux cleaned = 0.00455528 Jy ! Component: 1000 - total flux cleaned = 0.00461145 Jy ! Component: 1050 - total flux cleaned = 0.00464453 Jy ! Component: 1100 - total flux cleaned = 0.00468789 Jy ! Component: 1150 - total flux cleaned = 0.004762 Jy ! Component: 1200 - total flux cleaned = 0.0048036 Jy ! Component: 1250 - total flux cleaned = 0.00486508 Jy ! Component: 1300 - total flux cleaned = 0.00488519 Jy ! Component: 1350 - total flux cleaned = 0.00492505 Jy ! Component: 1400 - total flux cleaned = 0.00494465 Jy ! Component: 1450 - total flux cleaned = 0.00495446 Jy ! Component: 1500 - total flux cleaned = 0.00498296 Jy ! Component: 1550 - total flux cleaned = 0.00499217 Jy ! Component: 1600 - total flux cleaned = 0.0049739 Jy ! Component: 1650 - total flux cleaned = 0.00498306 Jy ! Component: 1700 - total flux cleaned = 0.00496527 Jy ! Component: 1750 - total flux cleaned = 0.004974 Jy ! Component: 1800 - total flux cleaned = 0.0049655 Jy ! Component: 1850 - total flux cleaned = 0.0049484 Jy ! Component: 1900 - total flux cleaned = 0.00493997 Jy ! Component: 1950 - total flux cleaned = 0.00492325 Jy ! Component: 2000 - total flux cleaned = 0.00489842 Jy ! Component: 2050 - total flux cleaned = 0.00486591 Jy ! Component: 2100 - total flux cleaned = 0.00482588 Jy ! Component: 2150 - total flux cleaned = 0.00481012 Jy ! Component: 2200 - total flux cleaned = 0.00477105 Jy ! Component: 2250 - total flux cleaned = 0.00475559 Jy ! Component: 2300 - total flux cleaned = 0.004725 Jy ! Component: 2350 - total flux cleaned = 0.00468705 Jy ! Component: 2400 - total flux cleaned = 0.00464954 Jy ! Component: 2450 - total flux cleaned = 0.00462727 Jy ! Component: 2500 - total flux cleaned = 0.00457585 Jy ! Component: 2550 - total flux cleaned = 0.00456126 Jy ! Component: 2600 - total flux cleaned = 0.00452527 Jy ! Component: 2650 - total flux cleaned = 0.00451812 Jy ! Component: 2700 - total flux cleaned = 0.00446153 Jy ! Component: 2750 - total flux cleaned = 0.00446152 Jy ! Component: 2800 - total flux cleaned = 0.00441977 Jy ! Component: 2850 - total flux cleaned = 0.00439908 Jy ! Component: 2900 - total flux cleaned = 0.00435806 Jy ! Component: 2950 - total flux cleaned = 0.00435809 Jy ! Component: 3000 - total flux cleaned = 0.00433115 Jy ! Component: 3050 - total flux cleaned = 0.00431112 Jy ! Component: 3100 - total flux cleaned = 0.0042515 Jy ! Component: 3150 - total flux cleaned = 0.00423176 Jy ! Component: 3200 - total flux cleaned = 0.00419912 Jy ! Component: 3250 - total flux cleaned = 0.00416032 Jy ! Component: 3300 - total flux cleaned = 0.00413454 Jy ! Component: 3350 - total flux cleaned = 0.0041026 Jy ! Component: 3400 - total flux cleaned = 0.00407088 Jy ! Component: 3450 - total flux cleaned = 0.00403935 Jy ! Component: 3500 - total flux cleaned = 0.0039893 Jy ! Component: 3550 - total flux cleaned = 0.0039396 Jy ! Component: 3600 - total flux cleaned = 0.00390876 Jy ! Component: 3650 - total flux cleaned = 0.00387804 Jy ! Component: 3700 - total flux cleaned = 0.00383534 Jy ! Component: 3750 - total flux cleaned = 0.00379903 Jy ! Component: 3800 - total flux cleaned = 0.003781 Jy ! Component: 3850 - total flux cleaned = 0.00375107 Jy ! Component: 3900 - total flux cleaned = 0.00371527 Jy ! Component: 3950 - total flux cleaned = 0.00367978 Jy ! Component: 4000 - total flux cleaned = 0.00363859 Jy ! Component: 4050 - total flux cleaned = 0.00362693 Jy ! Total flux subtracted in 4096 components = 0.00360365 Jy ! Clean residual min=-0.000313 max=0.000320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.124383 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 496 components and 0.124383 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1421+0355_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.82 x 3.988 at 3.458 degrees (North through East) ! Clean map min=-0.00068793 max=0.03455 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1421+0355_C_b_map.fits wmodel /vlbi/vcs9/uvm//J1421+0355_C_b_map.mod ! Writing 496 model components to file: /vlbi/vcs9/uvm//J1421+0355_C_b_map.mod wobs /vlbi/vcs9/uvm//J1421+0355_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1421+0355_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J1421+0355_C_b_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J1421+0355_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0345503 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101648 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.882612 0.882612 1.76522 3.53045 7.0609 14.1218 28.2436 56.4872 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 339.9 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1421+0355_C_b_dfm.log closed on Tue Dec 26 22:36:55 2017