! Started logfile: /vlbi/vcs9/uvm//J0423+4150_C_a_dfm.log on Tue Dec 26 21:34:09 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//J0423+4150_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0423+4150_C_a_uvm.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.771394 visibilities/baseline/integration-bin. ! Found source: J0423+4150 ! ! 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 10096 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 J0423+4150_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)= 0.861069 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 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.329902Jy sigma=37.686904 ! Fit after self-cal, rms=0.252601Jy sigma=6.763731 ! 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=1.612 mas, bmaj=5.456 mas, bpa=69.39 degrees ! Estimated noise=0.498988 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 = 0.704259 Jy ! Component: 100 - total flux cleaned = 0.846448 Jy ! Total flux subtracted in 100 components = 0.846448 Jy ! Clean residual min=-0.037921 max=0.045925 Jy/beam ! Clean residual mean=-0.000478 rms=0.009602 Jy/beam ! Combined flux in latest and established models = 0.846449 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.846449 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=0.162405Jy sigma=4.338902 ! Fit after self-cal, rms=0.161709Jy sigma=4.310590 ! 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=2.195 mas, bmaj=5.948 mas, bpa=67.86 degrees ! Estimated noise=0.250531 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 = 0.101659 Jy ! Component: 100 - total flux cleaned = 0.150138 Jy ! Component: 150 - total flux cleaned = 0.177563 Jy ! Component: 200 - total flux cleaned = 0.193986 Jy ! Total flux subtracted in 200 components = 0.193986 Jy ! Clean residual min=-0.026329 max=0.023845 Jy/beam ! Clean residual mean=-0.000834 rms=0.005923 Jy/beam ! Combined flux in latest and established models = 1.04043 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 1.04043 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=0.110805Jy sigma=2.727886 ! Fit after self-cal, rms=0.109762Jy sigma=2.699646 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.06068 ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.93 HN 0.94 KP 0.97 ! LA 0.97 NL 0.95 OV 0.99 PT 0.94 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.958641 ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 1.05 KP 1.10 LA 1.04 ! NL 1.03 OV 1.05 PT 0.88 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0459 ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.95 HN 0.95 KP 0.97 ! LA 0.97 NL 0.97 OV 1.02 PT 0.94 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.948576 ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 1.02 KP 1.10 LA 1.05 ! NL 1.05 OV 1.08 PT 0.90 SC 1.09 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02599 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.95 KP 0.98 ! LA 0.97 NL 0.98 OV 1.07 PT 0.95 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.941572 ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 HN 1.05 KP 1.11 LA 1.04 ! NL 1.08 OV 1.06 PT 0.93 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02947 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.95 KP 0.99 ! LA 0.97 NL 0.97 OV 1.08 PT 0.95 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.940735 ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 1.07 KP 1.10 LA 1.06 ! NL 1.05 OV 1.03 PT 0.96 SC 1.10 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05693 ! Telescope amplitude corrections in sub-array 1: ! BR 0.64 FD 0.97 HN 0.95 KP 0.99 ! LA 0.98 NL 0.97 OV 1.09 PT 0.96 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.951394 ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 1.05 KP 1.12 LA 1.06 ! NL 1.03 OV 1.04 PT 0.93 SC 1.07 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02248 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.96 KP 0.99 ! LA 0.97 NL 0.97 OV 1.09 PT 0.96 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.945108 ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 1.05 KP 1.11 LA 1.04 ! NL 1.04 OV 1.06 PT 0.92 SC 1.08 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02084 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.95 KP 1.00 ! LA 0.98 NL 0.96 OV 1.09 PT 0.96 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.944578 ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 1.04 KP 1.13 LA 1.06 ! NL 1.06 OV 1.07 PT 0.93 SC 1.09 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02112 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.96 KP 1.00 ! LA 0.98 NL 0.96 OV 1.09 PT 0.96 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.946031 ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 1.04 KP 1.12 LA 1.05 ! NL 1.04 OV 1.08 PT 0.91 SC 1.09 ! ! ! Fit before self-cal, rms=0.109762Jy sigma=2.699646 ! Fit after self-cal, rms=0.088712Jy sigma=2.406487 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=0.088712Jy sigma=2.406487 ! Fit after self-cal, rms=0.088713Jy sigma=2.406432 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.209 mas, bmaj=5.875 mas, bpa=67.94 degrees ! Estimated noise=0.248938 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 = 0.0117148 Jy ! Component: 100 - total flux cleaned = 0.0149853 Jy ! Component: 150 - total flux cleaned = 0.016195 Jy ! Component: 200 - total flux cleaned = 0.0169151 Jy ! Total flux subtracted in 200 components = 0.0169151 Jy ! Clean residual min=-0.017134 max=0.016538 Jy/beam ! Clean residual mean=0.000206 rms=0.003891 Jy/beam ! Combined flux in latest and established models = 1.05735 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 1.05735 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=0.087195Jy sigma=2.370779 ! Fit after self-cal, rms=0.087105Jy sigma=2.369549 ! 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=0.087105Jy sigma=2.369549 ! Fit after self-cal, rms=0.086635Jy sigma=2.355369 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 = 0.00122751 Jy ! Component: 100 - total flux cleaned = 0.00167221 Jy ! Component: 150 - total flux cleaned = 0.00188239 Jy ! Component: 200 - total flux cleaned = 0.0019783 Jy ! Total flux subtracted in 200 components = 0.0019783 Jy ! Clean residual min=-0.017221 max=0.016293 Jy/beam ! Clean residual mean=0.000231 rms=0.003879 Jy/beam ! Combined flux in latest and established models = 1.05933 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 74 components and 1.05933 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=0.086345Jy sigma=2.349439 ! Fit after self-cal, rms=0.086202Jy sigma=2.345786 ! 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: 2.209 x 5.875 at 67.94 degrees (North through East) ! Clean map min=-0.016974 max=0.83701 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=0.086202Jy sigma=2.345786 ! Fit after self-cal, rms=0.041144Jy sigma=1.021397 ! 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=0.041144Jy sigma=1.021397 ! Fit after self-cal, rms=0.041050Jy sigma=1.018521 ! Inverting map and beam ! Estimated beam: bmin=2.218 mas, bmaj=5.819 mas, bpa=67.98 degrees ! Estimated noise=0.247501 mJy/beam. ! Added new window around map position (-10.8, -6.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145463 Jy ! Component: 100 - total flux cleaned = 0.0204907 Jy ! Component: 150 - total flux cleaned = 0.0220841 Jy ! Component: 200 - total flux cleaned = 0.0230635 Jy ! Total flux subtracted in 200 components = 0.0230635 Jy ! Clean residual min=-0.004797 max=0.006543 Jy/beam ! Clean residual mean=-0.000020 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 1.08239 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 100 components and 1.08239 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=0.036610Jy sigma=0.877207 ! Fit after self-cal, rms=0.036201Jy sigma=0.869172 ! Inverting map ! Added new window around map position (-15.3, 22.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687633 Jy ! Component: 100 - total flux cleaned = 0.00809562 Jy ! Component: 150 - total flux cleaned = 0.00835168 Jy ! Component: 200 - total flux cleaned = 0.00858487 Jy ! Total flux subtracted in 200 components = 0.00858487 Jy ! Clean residual min=-0.004309 max=0.004183 Jy/beam ! Clean residual mean=0.000036 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 1.09098 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 131 components and 1.09098 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=0.034989Jy sigma=0.828788 ! Fit after self-cal, rms=0.034839Jy sigma=0.824572 ! 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=1.624 mas, bmaj=5.409 mas, bpa=69.54 degrees ! Estimated noise=0.494218 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.700173 Jy ! Component: 100 - total flux cleaned = 0.848196 Jy ! Component: 150 - total flux cleaned = 0.919619 Jy ! Component: 200 - total flux cleaned = 0.961329 Jy ! Total flux subtracted in 200 components = 0.961329 Jy ! Clean residual min=-0.009490 max=0.018615 Jy/beam ! Clean residual mean=-0.000208 rms=0.002818 Jy/beam ! Combined flux in latest and established models = 0.961329 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.961329 Jy ! Inverting map and beam ! Estimated beam: bmin=2.218 mas, bmaj=5.819 mas, bpa=67.98 degrees ! Estimated noise=0.247501 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 (-5.7, -0.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0443816 Jy ! Component: 100 - total flux cleaned = 0.0687267 Jy ! Component: 150 - total flux cleaned = 0.0839849 Jy ! Component: 200 - total flux cleaned = 0.0947585 Jy ! Total flux subtracted in 200 components = 0.0947585 Jy ! Clean residual min=-0.004883 max=0.005911 Jy/beam ! Clean residual mean=-0.000324 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 1.05609 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 91 components and 1.05609 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00793704 Jy ! Component: 100 - total flux cleaned = 0.0137765 Jy ! Component: 150 - total flux cleaned = 0.0174291 Jy ! Component: 200 - total flux cleaned = 0.0203806 Jy ! Total flux subtracted in 200 components = 0.0203806 Jy ! Clean residual min=-0.003541 max=0.003156 Jy/beam ! Clean residual mean=-0.000119 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 1.07647 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 68 model components to the UV plane model. ! The established model now contains 143 components and 1.07647 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=0.034267Jy sigma=0.809420 ! Fit after self-cal, rms=0.033907Jy sigma=0.799637 wmodel J0423+4150_C_map.mod ! Writing 143 model components to file: J0423+4150_C_map.mod wobs J0423+4150_C_uvs.fits ! Writing UV FITS file: J0423+4150_C_uvs.fits wwins J0423+4150_C_map.win ! wwins: Wrote 4 windows to J0423+4150_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 = 0.000876051 Jy ! Component: 100 - total flux cleaned = 0.000717735 Jy ! Component: 150 - total flux cleaned = 0.000567774 Jy ! Component: 200 - total flux cleaned = 0.000521467 Jy ! Component: 250 - total flux cleaned = 0.000564477 Jy ! Component: 300 - total flux cleaned = 0.000731102 Jy ! Component: 350 - total flux cleaned = 0.000889802 Jy ! Component: 400 - total flux cleaned = 0.000891278 Jy ! Component: 450 - total flux cleaned = 0.00110922 Jy ! Component: 500 - total flux cleaned = 0.00131651 Jy ! Component: 550 - total flux cleaned = 0.00138344 Jy ! Component: 600 - total flux cleaned = 0.00154317 Jy ! Component: 650 - total flux cleaned = 0.0015443 Jy ! Component: 700 - total flux cleaned = 0.00145548 Jy ! Component: 750 - total flux cleaned = 0.00151403 Jy ! Component: 800 - total flux cleaned = 0.00154238 Jy ! Component: 850 - total flux cleaned = 0.0015153 Jy ! Component: 900 - total flux cleaned = 0.0015965 Jy ! Component: 950 - total flux cleaned = 0.00164864 Jy ! Component: 1000 - total flux cleaned = 0.00151981 Jy ! Component: 1050 - total flux cleaned = 0.00154495 Jy ! Component: 1100 - total flux cleaned = 0.00156881 Jy ! Component: 1150 - total flux cleaned = 0.00152041 Jy ! Component: 1200 - total flux cleaned = 0.00142564 Jy ! Component: 1250 - total flux cleaned = 0.00133358 Jy ! Component: 1300 - total flux cleaned = 0.00122022 Jy ! Component: 1350 - total flux cleaned = 0.00115376 Jy ! Component: 1400 - total flux cleaned = 0.0010665 Jy ! Component: 1450 - total flux cleaned = 0.000980121 Jy ! Component: 1500 - total flux cleaned = 0.000812264 Jy ! Component: 1550 - total flux cleaned = 0.000729738 Jy ! Component: 1600 - total flux cleaned = 0.000628452 Jy ! Component: 1650 - total flux cleaned = 0.000509422 Jy ! Component: 1700 - total flux cleaned = 0.000490016 Jy ! Component: 1750 - total flux cleaned = 0.000374642 Jy ! Component: 1800 - total flux cleaned = 0.00035607 Jy ! Component: 1850 - total flux cleaned = 0.000299638 Jy ! Component: 1900 - total flux cleaned = 0.000225887 Jy ! Component: 1950 - total flux cleaned = 0.000171608 Jy ! Component: 2000 - total flux cleaned = 0.000171746 Jy ! Component: 2050 - total flux cleaned = 8.41042e-05 Jy ! Component: 2100 - total flux cleaned = 4.91602e-05 Jy ! Component: 2150 - total flux cleaned = -8.72719e-05 Jy ! Component: 2200 - total flux cleaned = -0.000104333 Jy ! Component: 2250 - total flux cleaned = -0.000204262 Jy ! Component: 2300 - total flux cleaned = -0.000253785 Jy ! Component: 2350 - total flux cleaned = -0.000351334 Jy ! Component: 2400 - total flux cleaned = -0.000463533 Jy ! Component: 2450 - total flux cleaned = -0.000526889 Jy ! Component: 2500 - total flux cleaned = -0.000604978 Jy ! Component: 2550 - total flux cleaned = -0.000728223 Jy ! Component: 2600 - total flux cleaned = -0.000788988 Jy ! Component: 2650 - total flux cleaned = -0.000864208 Jy ! Component: 2700 - total flux cleaned = -0.000923723 Jy ! Component: 2750 - total flux cleaned = -0.00101206 Jy ! Component: 2800 - total flux cleaned = -0.00108488 Jy ! Component: 2850 - total flux cleaned = -0.0011424 Jy ! Component: 2900 - total flux cleaned = -0.00117108 Jy ! Component: 2950 - total flux cleaned = -0.00128389 Jy ! Component: 3000 - total flux cleaned = -0.0013674 Jy ! Component: 3050 - total flux cleaned = -0.00138115 Jy ! Component: 3100 - total flux cleaned = -0.0014494 Jy ! Component: 3150 - total flux cleaned = -0.00148985 Jy ! Component: 3200 - total flux cleaned = -0.00155682 Jy ! Component: 3250 - total flux cleaned = -0.00163611 Jy ! Component: 3300 - total flux cleaned = -0.0016883 Jy ! Component: 3350 - total flux cleaned = -0.00174013 Jy ! Component: 3400 - total flux cleaned = -0.00180411 Jy ! Component: 3450 - total flux cleaned = -0.00186765 Jy ! Component: 3500 - total flux cleaned = -0.00195578 Jy ! Component: 3550 - total flux cleaned = -0.00200567 Jy ! Component: 3600 - total flux cleaned = -0.00207967 Jy ! Component: 3650 - total flux cleaned = -0.0021409 Jy ! Component: 3700 - total flux cleaned = -0.00222553 Jy ! Component: 3750 - total flux cleaned = -0.00226148 Jy ! Component: 3800 - total flux cleaned = -0.00233283 Jy ! Component: 3850 - total flux cleaned = -0.0024034 Jy ! Component: 3900 - total flux cleaned = -0.00243832 Jy ! Component: 3950 - total flux cleaned = -0.00248463 Jy ! Component: 4000 - total flux cleaned = -0.00254215 Jy ! Component: 4050 - total flux cleaned = -0.00257629 Jy ! Total flux subtracted in 4096 components = -0.00267788 Jy ! Clean residual min=-0.000615 max=0.000592 Jy/beam ! Clean residual mean=-0.000017 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 1.07379 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 467 components and 1.07379 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0423+4150_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.218 x 5.819 at 67.98 degrees (North through East) ! Clean map min=-0.0016887 max=0.83736 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0423+4150_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0423+4150_C_a_map.mod ! Writing 467 model components to file: /vlbi/vcs9/uvm//J0423+4150_C_a_map.mod wobs /vlbi/vcs9/uvm//J0423+4150_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0423+4150_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0423+4150_C_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J0423+4150_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.837357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212062 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0759755 0.0759755 0.151951 0.303902 0.607804 1.21561 2.43122 4.86243 9.72486 19.4497 38.8995 77.7989 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.837 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3948.64 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0423+4150_C_a_dfm.log closed on Tue Dec 26 21:34:13 2017