! Started logfile: /vlbi/vcs9/uvm//J1847+0154_X_a_dfm.log on Tue Dec 26 22:51:02 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J1847+0154_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1847+0154_X_a_uvm.fits ! AN table 1: 150 integrations on 21 of 21 possible baselines. ! AN table 2: 93 integrations on 15 of 15 possible baselines. ! AN table 3: 93 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.759379 visibilities/baseline/integration-bin. ! Found source: J1847+0154 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 28176 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J1847+0154_X] 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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.0345768 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 256 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 186 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 256 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 186 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 256 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 186 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 256 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 186 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 256 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 186 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 256 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 186 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 256 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 186 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 256 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 186 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000592Jy sigma=24.076424 ! Fit after self-cal, rms=0.985457Jy sigma=23.799328 ! 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=2.017 mas, bmaj=3.427 mas, bpa=4.037 degrees ! Estimated noise=0.46214 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 = 0.0126851 Jy ! Component: 100 - total flux cleaned = 0.0133279 Jy ! Total flux subtracted in 100 components = 0.0133279 Jy ! Clean residual min=-0.001769 max=0.002010 Jy/beam ! Clean residual mean=-0.000000 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0133279 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 0.0133279 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=0.031158Jy sigma=0.645476 ! Fit after self-cal, rms=0.031147Jy sigma=0.645116 ! 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=2.274 mas, bmaj=3.859 mas, bpa=10.72 degrees ! Estimated noise=0.177066 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 = -0.000261595 Jy ! Component: 100 - total flux cleaned = -0.000242655 Jy ! Component: 150 - total flux cleaned = -0.000243775 Jy ! Component: 200 - total flux cleaned = -0.000229706 Jy ! Total flux subtracted in 200 components = -0.000229706 Jy ! Clean residual min=-0.000883 max=0.000999 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0130982 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0130982 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=0.031118Jy sigma=0.644725 ! Fit after self-cal, rms=0.031117Jy sigma=0.644716 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 144 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.96715 ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.11 HN 1.07 LA 1.13 ! NL 0.94 OV 1.06 PT 1.15 ! ! Amplitude normalization factor in sub-array 2: 0.988021 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.79 KP 1.07 NL 1.01 ! OV 0.95 PT 1.26 ! ! Amplitude normalization factor in sub-array 3: 1 ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 2. ! A total of 144 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.956079 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.21 HN 0.97 LA 0.96 ! NL 1.08 OV 1.16 PT 1.03 ! ! Amplitude normalization factor in sub-array 2: 0.949136 ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 0.85 KP 1.08 NL 1.17 ! OV 1.20 PT 0.85 ! ! Amplitude normalization factor in sub-array 3: 1 ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 3. ! A total of 144 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.949703 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 1.04 LA 1.16 ! NL 0.86 OV 0.99 PT 1.16 ! ! Amplitude normalization factor in sub-array 2: 0.953174 ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 FD 1.17 KP 0.81 NL 1.02 ! OV 0.90 PT 1.13 ! ! Amplitude normalization factor in sub-array 3: 1 ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 4. ! A total of 144 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.925132 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.03 LA 1.30 ! NL 1.23 OV 1.26 PT 0.82 ! ! Amplitude normalization factor in sub-array 2: 0.98037 ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 0.84 KP 0.98 NL 0.99 ! OV 1.06 PT 1.06 ! ! Amplitude normalization factor in sub-array 3: 1 ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 5. ! A total of 144 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.987107 ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.06 HN 1.02 LA 1.18 ! NL 0.96 OV 1.08 PT 1.04 ! ! Amplitude normalization factor in sub-array 2: 1.05293 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 KP 0.92 NL 0.88 ! OV 1.01 PT 0.94 ! ! Amplitude normalization factor in sub-array 3: 1 ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 6. ! A total of 144 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01649 ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.09 HN 0.98 LA 1.12 ! NL 0.86 OV 1.04 PT 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.99228 ! Telescope amplitude corrections in sub-array 2: ! BR 1.34 FD 0.88 KP 0.91 NL 0.85 ! OV 1.11 PT 0.96 ! ! Amplitude normalization factor in sub-array 3: 1 ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 7. ! A total of 144 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00277 ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.13 HN 1.14 LA 1.06 ! NL 0.96 OV 0.96 PT 0.92 ! ! Amplitude normalization factor in sub-array 2: 1.02307 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.80 KP 0.98 NL 1.22 ! OV 0.92 PT 1.01 ! ! Amplitude normalization factor in sub-array 3: 1 ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 8. ! A total of 144 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998614 ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.96 HN 0.92 LA 1.17 ! NL 1.10 OV 1.16 PT 0.95 ! ! Amplitude normalization factor in sub-array 2: 0.977713 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.94 KP 1.02 NL 1.19 ! OV 1.17 PT 0.88 ! ! Amplitude normalization factor in sub-array 3: 1 ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.031117Jy sigma=0.644716 ! Fit after self-cal, rms=0.030196Jy sigma=0.645949 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=0.030196Jy sigma=0.645949 ! Fit after self-cal, rms=0.030197Jy sigma=0.645928 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.279 mas, bmaj=3.805 mas, bpa=13.09 degrees ! Estimated noise=0.173266 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 = -0.000105652 Jy ! Component: 100 - total flux cleaned = -9.51268e-05 Jy ! Component: 150 - total flux cleaned = -8.67919e-05 Jy ! Component: 200 - total flux cleaned = -6.45941e-05 Jy ! Total flux subtracted in 200 components = -6.45941e-05 Jy ! Clean residual min=-0.000526 max=0.000719 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0130336 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.0130336 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=0.030196Jy sigma=0.645683 ! Fit after self-cal, rms=0.030196Jy sigma=0.645676 ! 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=0.030196Jy sigma=0.645676 ! Fit after self-cal, rms=0.030153Jy sigma=0.644282 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 = 0.000109855 Jy ! Component: 100 - total flux cleaned = 0.000148329 Jy ! Component: 150 - total flux cleaned = 0.000156794 Jy ! Component: 200 - total flux cleaned = 0.00016453 Jy ! Total flux subtracted in 200 components = 0.00016453 Jy ! Clean residual min=-0.000550 max=0.000744 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0131981 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0131981 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=0.030152Jy sigma=0.644253 ! Fit after self-cal, rms=0.030152Jy sigma=0.644153 ! Inverting map ! Added new window around map position (-26.8, 16). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783355 Jy ! Component: 100 - total flux cleaned = 0.0010577 Jy ! Component: 150 - total flux cleaned = 0.00111712 Jy ! Component: 200 - total flux cleaned = 0.00117511 Jy ! Total flux subtracted in 200 components = 0.00117511 Jy ! Clean residual min=-0.000455 max=0.000479 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0143732 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 76 components and 0.0143732 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=0.030137Jy sigma=0.643743 ! Fit after self-cal, rms=0.030136Jy sigma=0.643687 ! 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: 2.279 x 3.805 at 13.09 degrees (North through East) ! Clean map min=-0.00046167 max=0.013774 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=1.993 mas, bmaj=3.407 mas, bpa=5.85 degrees ! Estimated noise=0.449412 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122705 Jy ! Component: 100 - total flux cleaned = 0.0136912 Jy ! Component: 150 - total flux cleaned = 0.0139514 Jy ! Component: 200 - total flux cleaned = 0.0139849 Jy ! Total flux subtracted in 200 components = 0.0139849 Jy ! Clean residual min=-0.001310 max=0.001432 Jy/beam ! Clean residual mean=0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0139849 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0139849 Jy ! Inverting map and beam ! Estimated beam: bmin=2.279 mas, bmaj=3.805 mas, bpa=13.09 degrees ! Estimated noise=0.173266 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 = -0.000244123 Jy ! Component: 100 - total flux cleaned = -8.89072e-05 Jy ! Component: 150 - total flux cleaned = 7.79547e-06 Jy ! Component: 200 - total flux cleaned = 6.44393e-05 Jy ! Total flux subtracted in 200 components = 6.44393e-05 Jy ! Clean residual min=-0.000452 max=0.000510 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0140493 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 65 components and 0.0140493 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 6.71801e-05 Jy ! Component: 100 - total flux cleaned = 0.000109012 Jy ! Component: 150 - total flux cleaned = 0.000146791 Jy ! Component: 200 - total flux cleaned = 0.000173972 Jy ! Total flux subtracted in 200 components = 0.000173972 Jy ! Clean residual min=-0.000432 max=0.000491 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0142233 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 89 components and 0.0142233 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=0.030138Jy sigma=0.643715 ! Fit after self-cal, rms=0.030139Jy sigma=0.643697 wmodel J1847+0154_X_map.mod ! Writing 89 model components to file: J1847+0154_X_map.mod wobs J1847+0154_X_uvs.fits ! Writing UV FITS file: J1847+0154_X_uvs.fits wwins J1847+0154_X_map.win ! wwins: Wrote 2 windows to J1847+0154_X_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 = 0.00019427 Jy ! Component: 100 - total flux cleaned = 0.000310569 Jy ! Component: 150 - total flux cleaned = 0.000402154 Jy ! Component: 200 - total flux cleaned = 0.000460579 Jy ! Component: 250 - total flux cleaned = 0.000521156 Jy ! Component: 300 - total flux cleaned = 0.00056106 Jy ! Component: 350 - total flux cleaned = 0.000587974 Jy ! Component: 400 - total flux cleaned = 0.000597986 Jy ! Component: 450 - total flux cleaned = 0.000617265 Jy ! Component: 500 - total flux cleaned = 0.000621857 Jy ! Component: 550 - total flux cleaned = 0.00062634 Jy ! Component: 600 - total flux cleaned = 0.000630585 Jy ! Component: 650 - total flux cleaned = 0.000630581 Jy ! Component: 700 - total flux cleaned = 0.000650797 Jy ! Component: 750 - total flux cleaned = 0.000674389 Jy ! Component: 800 - total flux cleaned = 0.000689679 Jy ! Component: 850 - total flux cleaned = 0.000712033 Jy ! Component: 900 - total flux cleaned = 0.00073375 Jy ! Component: 950 - total flux cleaned = 0.000765411 Jy ! Component: 1000 - total flux cleaned = 0.000796208 Jy ! Component: 1050 - total flux cleaned = 0.000829691 Jy ! Component: 1100 - total flux cleaned = 0.000852603 Jy ! Component: 1150 - total flux cleaned = 0.000878222 Jy ! Component: 1200 - total flux cleaned = 0.000900267 Jy ! Component: 1250 - total flux cleaned = 0.000921874 Jy ! Component: 1300 - total flux cleaned = 0.000946093 Jy ! Component: 1350 - total flux cleaned = 0.000975707 Jy ! Component: 1400 - total flux cleaned = 0.000995992 Jy ! Component: 1450 - total flux cleaned = 0.00101597 Jy ! Component: 1500 - total flux cleaned = 0.00104117 Jy ! Component: 1550 - total flux cleaned = 0.00105765 Jy ! Component: 1600 - total flux cleaned = 0.00107657 Jy ! Component: 1650 - total flux cleaned = 0.00110053 Jy ! Component: 1700 - total flux cleaned = 0.00112139 Jy ! Component: 1750 - total flux cleaned = 0.00114447 Jy ! Component: 1800 - total flux cleaned = 0.00116711 Jy ! Component: 1850 - total flux cleaned = 0.00118445 Jy ! Component: 1900 - total flux cleaned = 0.00119906 Jy ! Component: 1950 - total flux cleaned = 0.00121104 Jy ! Component: 2000 - total flux cleaned = 0.00122289 Jy ! Component: 2050 - total flux cleaned = 0.00123454 Jy ! Component: 2100 - total flux cleaned = 0.00124601 Jy ! Component: 2150 - total flux cleaned = 0.00125507 Jy ! Component: 2200 - total flux cleaned = 0.00126399 Jy ! Component: 2250 - total flux cleaned = 0.00127503 Jy ! Component: 2300 - total flux cleaned = 0.00128155 Jy ! Component: 2350 - total flux cleaned = 0.00129014 Jy ! Component: 2400 - total flux cleaned = 0.00129438 Jy ! Component: 2450 - total flux cleaned = 0.00129227 Jy ! Component: 2500 - total flux cleaned = 0.00128814 Jy ! Component: 2550 - total flux cleaned = 0.00129637 Jy ! Component: 2600 - total flux cleaned = 0.00129434 Jy ! Component: 2650 - total flux cleaned = 0.00130036 Jy ! Component: 2700 - total flux cleaned = 0.00130037 Jy ! Component: 2750 - total flux cleaned = 0.00130038 Jy ! Component: 2800 - total flux cleaned = 0.0013043 Jy ! Component: 2850 - total flux cleaned = 0.00130432 Jy ! Component: 2900 - total flux cleaned = 0.00130819 Jy ! Component: 2950 - total flux cleaned = 0.0013082 Jy ! Component: 3000 - total flux cleaned = 0.001312 Jy ! Component: 3050 - total flux cleaned = 0.00131385 Jy ! Component: 3100 - total flux cleaned = 0.00131386 Jy ! Component: 3150 - total flux cleaned = 0.00130828 Jy ! Component: 3200 - total flux cleaned = 0.00130827 Jy ! Component: 3250 - total flux cleaned = 0.00130093 Jy ! Component: 3300 - total flux cleaned = 0.00129546 Jy ! Component: 3350 - total flux cleaned = 0.00129726 Jy ! Component: 3400 - total flux cleaned = 0.00129365 Jy ! Component: 3450 - total flux cleaned = 0.00128647 Jy ! Component: 3500 - total flux cleaned = 0.0012829 Jy ! Component: 3550 - total flux cleaned = 0.00127936 Jy ! Component: 3600 - total flux cleaned = 0.00127936 Jy ! Component: 3650 - total flux cleaned = 0.00127585 Jy ! Component: 3700 - total flux cleaned = 0.00127236 Jy ! Component: 3750 - total flux cleaned = 0.0012741 Jy ! Component: 3800 - total flux cleaned = 0.00126718 Jy ! Component: 3850 - total flux cleaned = 0.00126889 Jy ! Component: 3900 - total flux cleaned = 0.00126889 Jy ! Component: 3950 - total flux cleaned = 0.00127745 Jy ! Component: 4000 - total flux cleaned = 0.00127915 Jy ! Component: 4050 - total flux cleaned = 0.00128085 Jy ! Total flux subtracted in 4096 components = 0.00128085 Jy ! Clean residual min=-0.000137 max=0.000105 Jy/beam ! Clean residual mean=0.000000 rms=0.000031 Jy/beam ! Combined flux in latest and established models = 0.0155042 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 374 components and 0.0155042 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1847+0154_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.279 x 3.805 at 13.09 degrees (North through East) ! Clean map min=-0.00024178 max=0.013733 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1847+0154_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1847+0154_X_a_map.mod ! Writing 374 model components to file: /vlbi/vcs9/uvm//J1847+0154_X_a_map.mod wobs /vlbi/vcs9/uvm//J1847+0154_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1847+0154_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1847+0154_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J1847+0154_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.013733 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.0094e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.657408 0.657408 1.31482 2.62963 5.25926 10.5185 21.037 42.0741 84.1482 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 456.337 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1847+0154_X_a_dfm.log closed on Tue Dec 26 22:51:06 2017