! Started logfile: /vlbi/vcs9/uvm//J1421+0355_C_a_dfm.log on Tue Dec 26 22:36:45 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J1421+0355_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1421+0355_C_a_uvm.fits ! AN table 1: 68 integrations on 36 of 36 possible baselines. ! AN table 2: 68 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.888163 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 85 lines of history. ! ! Reading 39136 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)= 0.0668456 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 55 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001169Jy sigma=29.912674 ! Fit after self-cal, rms=0.959119Jy sigma=28.573097 ! 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=1.359 mas, bmaj=3.296 mas, bpa=1.368 degrees ! Estimated noise=0.233706 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 = 0.0292606 Jy ! Component: 100 - total flux cleaned = 0.0405924 Jy ! Total flux subtracted in 100 components = 0.0405924 Jy ! Clean residual min=-0.005438 max=0.012171 Jy/beam ! Clean residual mean=-0.000005 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.0405924 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0405924 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=0.049966Jy sigma=1.528607 ! Fit after self-cal, rms=0.049884Jy sigma=1.524868 ! Inverting map ! Added new window around map position (-4.5, 1.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149172 Jy ! Component: 100 - total flux cleaned = 0.0233778 Jy ! Total flux subtracted in 100 components = 0.0233778 Jy ! Clean residual min=-0.004850 max=0.010901 Jy/beam ! Clean residual mean=-0.000004 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.0639702 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.0639702 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=0.043681Jy sigma=1.304157 ! Fit after self-cal, rms=0.042897Jy sigma=1.278218 ! Inverting map ! Added new window around map position (7.2, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124783 Jy ! Component: 100 - total flux cleaned = 0.0201395 Jy ! Total flux subtracted in 100 components = 0.0201395 Jy ! Clean residual min=-0.003179 max=0.005434 Jy/beam ! Clean residual mean=-0.000003 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.0841098 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0841098 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=0.038344Jy sigma=1.119959 ! Fit after self-cal, rms=0.038038Jy sigma=1.109343 ! 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=1.862 mas, bmaj=4.147 mas, bpa=0.6359 degrees ! Estimated noise=0.119483 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 = 0.0148736 Jy ! Component: 100 - total flux cleaned = 0.0244446 Jy ! Component: 150 - total flux cleaned = 0.0310921 Jy ! Component: 200 - total flux cleaned = 0.0358598 Jy ! Total flux subtracted in 200 components = 0.0358598 Jy ! Clean residual min=-0.002692 max=0.005466 Jy/beam ! Clean residual mean=-0.000010 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.11997 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 64 model components to the UV plane model. ! The established model now contains 98 components and 0.11997 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=0.033643Jy sigma=0.943663 ! Fit after self-cal, rms=0.033443Jy sigma=0.936135 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04793 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.02 KP 0.91 ! LA 0.91 MK 0.96 NL 1.08 PT 0.93 ! SC 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0013 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.97 HN 0.96 KP 0.92 ! LA 0.90 MK 0.98 NL 1.35 OV 1.04 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04578 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.99 KP 0.91 ! LA 0.90 MK 0.96 NL 1.06 PT 0.91 ! SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.793283 ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.95 HN 1.00 KP 0.89 ! LA 0.91 MK 0.90 NL 1.28 OV 1.05 ! PT 0.90 SC 3.82 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.871312 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.37 KP 0.96 ! LA 0.91 MK 1.64 NL 1.50 PT 0.91 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.921701 ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.95 HN 2.01 KP 0.93 ! LA 0.90 MK 1.32 NL 1.00 OV 1.03 ! PT 0.93 SC 0.86 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.958235 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.15 KP 0.91 ! LA 0.97 MK 1.13 NL 1.24 PT 0.92 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991607 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 1.10 KP 0.95 ! LA 0.92 MK 0.90 NL 1.22 OV 1.08 ! PT 0.88 SC 1.09 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.980788 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.37 KP 0.95 ! LA 0.93 MK 1.01 NL 1.03 PT 0.93 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00618 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.95 HN 1.23 KP 0.95 ! LA 0.93 MK 1.04 NL 1.04 OV 1.07 ! PT 0.92 SC 0.87 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01526 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.08 KP 0.94 ! LA 0.94 MK 1.05 NL 1.06 PT 0.94 ! SC 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04722 ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.95 HN 1.03 KP 0.99 ! LA 0.95 MK 0.87 NL 1.01 OV 1.00 ! PT 0.91 SC 0.91 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02056 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 0.94 ! LA 0.94 MK 1.05 NL 1.04 PT 0.95 ! SC 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.993178 ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.96 HN 1.18 KP 0.98 ! LA 0.94 MK 0.87 NL 1.03 OV 1.26 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.974469 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.11 KP 0.98 ! LA 0.96 MK 1.13 NL 1.10 PT 0.95 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.847982 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 1.89 KP 0.99 ! LA 0.94 MK 0.95 NL 1.78 OV 1.27 ! PT 0.95 SC 1.07 ! ! ! Fit before self-cal, rms=0.033443Jy sigma=0.936135 ! Fit after self-cal, rms=0.036380Jy sigma=0.981219 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=0.036380Jy sigma=0.981219 ! Fit after self-cal, rms=0.036365Jy sigma=0.980614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=4.238 mas, bpa=2.459 degrees ! Estimated noise=0.108653 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 = -0.00665653 Jy ! Component: 100 - total flux cleaned = -0.00963606 Jy ! Component: 150 - total flux cleaned = -0.0103451 Jy ! Component: 200 - total flux cleaned = -0.0105022 Jy ! Total flux subtracted in 200 components = -0.0105022 Jy ! Clean residual min=-0.001499 max=0.001890 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.109467 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 138 components and 0.109467 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=0.036048Jy sigma=0.946124 ! Fit after self-cal, rms=0.036018Jy sigma=0.944930 ! 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=0.036018Jy sigma=0.944930 ! Fit after self-cal, rms=0.035415Jy sigma=0.927547 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 = 0.000823298 Jy ! Component: 100 - total flux cleaned = 0.000822131 Jy ! Component: 150 - total flux cleaned = 0.000854625 Jy ! Component: 200 - total flux cleaned = 0.000806318 Jy ! Total flux subtracted in 200 components = 0.000806318 Jy ! Clean residual min=-0.001327 max=0.001527 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.110274 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 149 components and 0.110274 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=0.035353Jy sigma=0.924816 ! Fit after self-cal, rms=0.035296Jy sigma=0.923559 ! 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: 1.961 x 4.238 at 2.459 degrees (North through East) ! Clean map min=-0.0011995 max=0.033671 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=1.372 mas, bmaj=3.304 mas, bpa=2.495 degrees ! Estimated noise=0.224056 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308702 Jy ! Component: 100 - total flux cleaned = 0.0477382 Jy ! Component: 150 - total flux cleaned = 0.0598752 Jy ! Component: 200 - total flux cleaned = 0.0689904 Jy ! Total flux subtracted in 200 components = 0.0689904 Jy ! Clean residual min=-0.002817 max=0.004834 Jy/beam ! Clean residual mean=-0.000003 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0689904 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0689904 Jy ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=4.238 mas, bpa=2.459 degrees ! Estimated noise=0.108653 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 (-2.1, 0.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149892 Jy ! Component: 100 - total flux cleaned = 0.023879 Jy ! Component: 150 - total flux cleaned = 0.029642 Jy ! Component: 200 - total flux cleaned = 0.0334742 Jy ! Total flux subtracted in 200 components = 0.0334742 Jy ! Clean residual min=-0.001436 max=0.002400 Jy/beam ! Clean residual mean=-0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.102465 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 95 components and 0.102465 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258275 Jy ! Component: 100 - total flux cleaned = 0.00437386 Jy ! Component: 150 - total flux cleaned = 0.0056575 Jy ! Component: 200 - total flux cleaned = 0.00659139 Jy ! Total flux subtracted in 200 components = 0.00659139 Jy ! Clean residual min=-0.001223 max=0.001523 Jy/beam ! Clean residual mean=0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.109056 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 120 components and 0.109056 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=0.035334Jy sigma=0.924101 ! Fit after self-cal, rms=0.035312Jy sigma=0.923496 wmodel J1421+0355_C_map.mod ! Writing 120 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 4 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 = 0.000721733 Jy ! Component: 100 - total flux cleaned = 0.00134472 Jy ! Component: 150 - total flux cleaned = 0.00187945 Jy ! Component: 200 - total flux cleaned = 0.00223103 Jy ! Component: 250 - total flux cleaned = 0.00250375 Jy ! Component: 300 - total flux cleaned = 0.00276484 Jy ! Component: 350 - total flux cleaned = 0.00297735 Jy ! Component: 400 - total flux cleaned = 0.00307103 Jy ! Component: 450 - total flux cleaned = 0.00323296 Jy ! Component: 500 - total flux cleaned = 0.0033025 Jy ! Component: 550 - total flux cleaned = 0.00338775 Jy ! Component: 600 - total flux cleaned = 0.00347074 Jy ! Component: 650 - total flux cleaned = 0.0035677 Jy ! Component: 700 - total flux cleaned = 0.00361492 Jy ! Component: 750 - total flux cleaned = 0.0036767 Jy ! Component: 800 - total flux cleaned = 0.00373679 Jy ! Component: 850 - total flux cleaned = 0.00378038 Jy ! Component: 900 - total flux cleaned = 0.00383748 Jy ! Component: 950 - total flux cleaned = 0.00386567 Jy ! Component: 1000 - total flux cleaned = 0.00394875 Jy ! Component: 1050 - total flux cleaned = 0.0039894 Jy ! Component: 1100 - total flux cleaned = 0.00402941 Jy ! Component: 1150 - total flux cleaned = 0.00405578 Jy ! Component: 1200 - total flux cleaned = 0.00408162 Jy ! Component: 1250 - total flux cleaned = 0.00415787 Jy ! Component: 1300 - total flux cleaned = 0.00420779 Jy ! Component: 1350 - total flux cleaned = 0.00426924 Jy ! Component: 1400 - total flux cleaned = 0.00429351 Jy ! Component: 1450 - total flux cleaned = 0.0043176 Jy ! Component: 1500 - total flux cleaned = 0.00437651 Jy ! Component: 1550 - total flux cleaned = 0.00441102 Jy ! Component: 1600 - total flux cleaned = 0.00443384 Jy ! Component: 1650 - total flux cleaned = 0.00444524 Jy ! Component: 1700 - total flux cleaned = 0.00448976 Jy ! Component: 1750 - total flux cleaned = 0.00446782 Jy ! Component: 1800 - total flux cleaned = 0.00447888 Jy ! Component: 1850 - total flux cleaned = 0.00453245 Jy ! Component: 1900 - total flux cleaned = 0.00454287 Jy ! Component: 1950 - total flux cleaned = 0.00456384 Jy ! Component: 2000 - total flux cleaned = 0.00460529 Jy ! Component: 2050 - total flux cleaned = 0.00469743 Jy ! Component: 2100 - total flux cleaned = 0.00472789 Jy ! Component: 2150 - total flux cleaned = 0.00478823 Jy ! Component: 2200 - total flux cleaned = 0.00485781 Jy ! Component: 2250 - total flux cleaned = 0.00490703 Jy ! Component: 2300 - total flux cleaned = 0.00496554 Jy ! Component: 2350 - total flux cleaned = 0.00503316 Jy ! Component: 2400 - total flux cleaned = 0.00505221 Jy ! Component: 2450 - total flux cleaned = 0.0050997 Jy ! Component: 2500 - total flux cleaned = 0.00514677 Jy ! Component: 2550 - total flux cleaned = 0.00517476 Jy ! Component: 2600 - total flux cleaned = 0.00521169 Jy ! Component: 2650 - total flux cleaned = 0.0052299 Jy ! Component: 2700 - total flux cleaned = 0.00525719 Jy ! Component: 2750 - total flux cleaned = 0.00527527 Jy ! Component: 2800 - total flux cleaned = 0.00529314 Jy ! Component: 2850 - total flux cleaned = 0.00531978 Jy ! Component: 2900 - total flux cleaned = 0.00533738 Jy ! Component: 2950 - total flux cleaned = 0.00537234 Jy ! Component: 3000 - total flux cleaned = 0.00535499 Jy ! Component: 3050 - total flux cleaned = 0.00538953 Jy ! Component: 3100 - total flux cleaned = 0.00540671 Jy ! Component: 3150 - total flux cleaned = 0.00541535 Jy ! Component: 3200 - total flux cleaned = 0.00544917 Jy ! Component: 3250 - total flux cleaned = 0.00544907 Jy ! Component: 3300 - total flux cleaned = 0.00544906 Jy ! Component: 3350 - total flux cleaned = 0.00546559 Jy ! Component: 3400 - total flux cleaned = 0.00544909 Jy ! Component: 3450 - total flux cleaned = 0.00545727 Jy ! Component: 3500 - total flux cleaned = 0.00545734 Jy ! Component: 3550 - total flux cleaned = 0.00547356 Jy ! Component: 3600 - total flux cleaned = 0.00548971 Jy ! Component: 3650 - total flux cleaned = 0.00548971 Jy ! Component: 3700 - total flux cleaned = 0.00548972 Jy ! Component: 3750 - total flux cleaned = 0.00550564 Jy ! Component: 3800 - total flux cleaned = 0.00553738 Jy ! Component: 3850 - total flux cleaned = 0.00554528 Jy ! Component: 3900 - total flux cleaned = 0.00552954 Jy ! Component: 3950 - total flux cleaned = 0.00558438 Jy ! Component: 4000 - total flux cleaned = 0.00558436 Jy ! Component: 4050 - total flux cleaned = 0.00559216 Jy ! Total flux subtracted in 4096 components = 0.00561546 Jy ! Clean residual min=-0.000442 max=0.000413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.114671 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 458 components and 0.114671 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1421+0355_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.961 x 4.238 at 2.459 degrees (North through East) ! Clean map min=-0.00091904 max=0.033286 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1421+0355_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1421+0355_C_a_map.mod ! Writing 458 model components to file: /vlbi/vcs9/uvm//J1421+0355_C_a_map.mod wobs /vlbi/vcs9/uvm//J1421+0355_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1421+0355_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1421+0355_C_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J1421+0355_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0332863 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137393 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23828 1.23828 2.47657 4.95313 9.90627 19.8125 39.6251 79.2501 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 242.27 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1421+0355_C_a_dfm.log closed on Tue Dec 26 22:36:49 2017