! Started logfile: .//J1121-0307_X_dfm.log on Mon Jan 20 17:56:17 2020 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 .//J1121-0307_X_uva.fits ! Reading UV FITS file: .//J1121-0307_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.918768 visibilities/baseline/integration-bin. ! Found source: J1121-0307 ! ! 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 67 lines of history. ! ! Reading 2624 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_01.dfm J1121-0307_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000372Jy sigma=16.298266 ! Fit after self-cal, rms=0.971047Jy sigma=15.822893 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.37 mas, bmaj=5.207 mas, bpa=-18.6 degrees ! Estimated noise=1.18504 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227912 Jy ! Component: 100 - total flux cleaned = 0.0280463 Jy ! Total flux subtracted in 100 components = 0.0280463 Jy ! Clean residual min=-0.003384 max=0.003649 Jy/beam ! Clean residual mean=-0.000007 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.0280463 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0280463 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=0.043743Jy sigma=0.689901 ! Fit after self-cal, rms=0.041939Jy sigma=0.660873 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=1.66 mas, bmaj=5.052 mas, bpa=-18.79 degrees ! Estimated noise=0.856787 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446153 Jy ! Component: 100 - total flux cleaned = 0.00633143 Jy ! Component: 150 - total flux cleaned = 0.00749189 Jy ! Component: 200 - total flux cleaned = 0.00803247 Jy ! Total flux subtracted in 200 components = 0.00803247 Jy ! Clean residual min=-0.002792 max=0.002220 Jy/beam ! Clean residual mean=0.000001 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0360788 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0360788 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=0.041475Jy sigma=0.653460 ! Fit after self-cal, rms=0.041480Jy sigma=0.653189 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.66 x 5.052 at -18.79 degrees (North through East) ! Clean map min=-0.0027667 max=0.032577 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.04 KP 0.95 ! NL 1.06 OV 1.11 PT 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 0.92 KP 1.18 ! NL 1.10 OV 1.06 PT 0.84 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.75 HN 1.02 KP 1.29 ! NL 1.03 OV 1.03 PT 1.15 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.00 KP 0.98 ! NL 1.01 OV 1.02 PT 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.82 HN 1.01 KP 1.06 ! NL 0.99 OV 1.11 PT 1.11 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 0.95 HN 0.92 KP 1.02 ! NL 0.99 OV 0.97 PT 0.82 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.70 HN 1.02 KP 1.05 ! NL 1.01 OV 1.10 PT 1.11 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 0.74 HN 1.11 KP 0.93 ! NL 1.11 OV 1.19 PT 0.80 ! ! ! Fit before self-cal, rms=0.041480Jy sigma=0.653189 ! Fit after self-cal, rms=0.042554Jy sigma=0.647032 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=5.095 mas, bpa=-19.28 degrees ! Estimated noise=0.858428 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.57437e-05 Jy ! Component: 100 - total flux cleaned = -4.89883e-05 Jy ! Component: 150 - total flux cleaned = -8.944e-05 Jy ! Component: 200 - total flux cleaned = -0.000107687 Jy ! Total flux subtracted in 200 components = -0.000107687 Jy ! Clean residual min=-0.002349 max=0.001910 Jy/beam ! Clean residual mean=-0.000009 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0359711 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.0359711 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=0.042530Jy sigma=0.646577 ! Fit after self-cal, rms=0.042845Jy sigma=0.645038 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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=0.042845Jy sigma=0.645038 ! Fit after self-cal, rms=0.044127Jy sigma=0.644649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=5.097 mas, bpa=-19.34 degrees ! Estimated noise=0.862779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.38349e-05 Jy ! Component: 100 - total flux cleaned = -4.10765e-06 Jy ! Component: 150 - total flux cleaned = 4.52905e-05 Jy ! Component: 200 - total flux cleaned = 4.5309e-05 Jy ! Total flux subtracted in 200 components = 4.5309e-05 Jy ! Clean residual min=-0.002183 max=0.001957 Jy/beam ! Clean residual mean=-0.000009 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0360164 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.0360164 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=0.044112Jy sigma=0.644395 ! Fit after self-cal, rms=0.044228Jy sigma=0.644234 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.11573e-06 Jy ! Component: 100 - total flux cleaned = 4.99619e-05 Jy ! Component: 150 - total flux cleaned = 8.8125e-05 Jy ! Component: 200 - total flux cleaned = 0.000110278 Jy ! Total flux subtracted in 200 components = 0.000110278 Jy ! Clean residual min=-0.002132 max=0.001905 Jy/beam ! Clean residual mean=-0.000009 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0361267 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0361267 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=0.044220Jy sigma=0.644081 ! Fit after self-cal, rms=0.044218Jy sigma=0.644049 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.044218Jy sigma=0.644049 ! Fit after self-cal, rms=0.044693Jy sigma=0.643986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=5.104 mas, bpa=-19.29 degrees ! Estimated noise=0.864711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.51912e-05 Jy ! Component: 100 - total flux cleaned = 8.04805e-05 Jy ! Component: 150 - total flux cleaned = 5.74786e-05 Jy ! Component: 200 - total flux cleaned = 5.77317e-05 Jy ! Total flux subtracted in 200 components = 5.77317e-05 Jy ! Clean residual min=-0.002163 max=0.001948 Jy/beam ! Clean residual mean=-0.000009 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0361844 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.0361844 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=0.044685Jy sigma=0.643867 ! Fit after self-cal, rms=0.044721Jy sigma=0.643831 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.91467e-05 Jy ! Component: 100 - total flux cleaned = 3.95521e-05 Jy ! Component: 150 - total flux cleaned = 4.88818e-05 Jy ! Component: 200 - total flux cleaned = 4.89865e-05 Jy ! Total flux subtracted in 200 components = 4.89865e-05 Jy ! Clean residual min=-0.002138 max=0.001915 Jy/beam ! Clean residual mean=-0.000009 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0362334 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.0362334 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=0.044716Jy sigma=0.643755 ! Fit after self-cal, rms=0.044714Jy sigma=0.643740 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.044714Jy sigma=0.643740 ! Fit after self-cal, rms=0.044983Jy sigma=0.643719 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=5.094 mas, bpa=-23.4 degrees ! Estimated noise=0.932174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172114 Jy ! Component: 100 - total flux cleaned = 0.000227821 Jy ! Component: 150 - total flux cleaned = 0.00026519 Jy ! Component: 200 - total flux cleaned = 0.000298126 Jy ! Total flux subtracted in 200 components = 0.000298126 Jy ! Clean residual min=-0.002084 max=0.001983 Jy/beam ! Clean residual mean=-0.000013 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0365316 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.0365316 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=0.044980Jy sigma=0.643648 ! Fit after self-cal, rms=0.044998Jy sigma=0.643633 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.66569e-05 Jy ! Component: 100 - total flux cleaned = 5.52844e-05 Jy ! Component: 150 - total flux cleaned = 8.09594e-05 Jy ! Component: 200 - total flux cleaned = 0.000104566 Jy ! Total flux subtracted in 200 components = 0.000104566 Jy ! Clean residual min=-0.002077 max=0.001968 Jy/beam ! Clean residual mean=-0.000013 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0366361 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.0366361 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=0.044996Jy sigma=0.643596 ! Fit after self-cal, rms=0.044998Jy sigma=0.643588 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=5.112 mas, bpa=-19.25 degrees ! Estimated noise=0.866593 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.655 x 5.112 at -19.25 degrees (North through East) ! Clean map min=-0.0021157 max=0.032584 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=1.351 mas, bmaj=5.266 mas, bpa=-18.9 degrees ! Estimated noise=1.21415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024888 Jy ! Component: 100 - total flux cleaned = 0.0310466 Jy ! Component: 150 - total flux cleaned = 0.0332165 Jy ! Component: 200 - total flux cleaned = 0.0337967 Jy ! Total flux subtracted in 200 components = 0.0337967 Jy ! Clean residual min=-0.003387 max=0.002843 Jy/beam ! Clean residual mean=-0.000013 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0337967 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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 0.0337967 Jy ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=5.112 mas, bpa=-19.25 degrees ! Estimated noise=0.866593 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154082 Jy ! Component: 100 - total flux cleaned = 0.00167491 Jy ! Component: 150 - total flux cleaned = 0.00179445 Jy ! Component: 200 - total flux cleaned = 0.00191476 Jy ! Total flux subtracted in 200 components = 0.00191476 Jy ! Clean residual min=-0.002376 max=0.001915 Jy/beam ! Clean residual mean=-0.000009 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0357115 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.0357115 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=5.094 mas, bpa=-23.4 degrees ! Estimated noise=0.932174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389444 Jy ! Component: 100 - total flux cleaned = 0.00049873 Jy ! Component: 150 - total flux cleaned = 0.000572225 Jy ! Component: 200 - total flux cleaned = 0.00061712 Jy ! Total flux subtracted in 200 components = 0.00061712 Jy ! Clean residual min=-0.002205 max=0.002010 Jy/beam ! Clean residual mean=-0.000013 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0363286 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.18625e-05 Jy ! Component: 100 - total flux cleaned = 7.22635e-05 Jy ! Component: 150 - total flux cleaned = 0.000100875 Jy ! Component: 200 - total flux cleaned = 0.000128492 Jy ! Total flux subtracted in 200 components = 0.000128492 Jy ! Clean residual min=-0.002159 max=0.001994 Jy/beam ! Clean residual mean=-0.000013 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0364571 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 64 components and 0.0364571 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=5.112 mas, bpa=-19.25 degrees ! Estimated noise=0.866593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124354 Jy ! Component: 100 - total flux cleaned = -0.000138571 Jy ! Component: 150 - total flux cleaned = -0.000138029 Jy ! Component: 200 - total flux cleaned = -0.000137981 Jy ! Total flux subtracted in 200 components = -0.000137981 Jy ! Clean residual min=-0.002225 max=0.001936 Jy/beam ! Clean residual mean=-0.000009 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0363191 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.0363191 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=0.045008Jy sigma=0.643768 ! Fit after self-cal, rms=0.045010Jy sigma=0.643749 wmodel J1121-0307_X_map.mod ! Writing 76 model components to file: J1121-0307_X_map.mod wobs J1121-0307_X_uvs.fits ! Writing UV FITS file: J1121-0307_X_uvs.fits wwins J1121-0307_X_map.win ! wwins: Wrote 1 windows to J1121-0307_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 = -0.000767714 Jy ! Component: 100 - total flux cleaned = -0.00080632 Jy ! Component: 150 - total flux cleaned = -0.000629314 Jy ! Component: 200 - total flux cleaned = -0.000489098 Jy ! Component: 250 - total flux cleaned = -0.000277862 Jy ! Component: 300 - total flux cleaned = -7.87762e-05 Jy ! Component: 350 - total flux cleaned = 0.000110465 Jy ! Component: 400 - total flux cleaned = 0.000223241 Jy ! Component: 450 - total flux cleaned = 0.000394347 Jy ! Component: 500 - total flux cleaned = 0.000536726 Jy ! Component: 550 - total flux cleaned = 0.0006539 Jy ! Component: 600 - total flux cleaned = 0.000766885 Jy ! Component: 650 - total flux cleaned = 0.000839384 Jy ! Component: 700 - total flux cleaned = 0.000804828 Jy ! Component: 750 - total flux cleaned = 0.000821721 Jy ! Component: 800 - total flux cleaned = 0.000837903 Jy ! Component: 850 - total flux cleaned = 0.000869483 Jy ! Component: 900 - total flux cleaned = 0.000916006 Jy ! Component: 950 - total flux cleaned = 0.000961341 Jy ! Component: 1000 - total flux cleaned = 0.000946548 Jy ! Component: 1050 - total flux cleaned = 0.000917218 Jy ! Component: 1100 - total flux cleaned = 0.000874005 Jy ! Component: 1150 - total flux cleaned = 0.000803172 Jy ! Component: 1200 - total flux cleaned = 0.000761353 Jy ! Component: 1250 - total flux cleaned = 0.000720083 Jy ! Component: 1300 - total flux cleaned = 0.000665945 Jy ! Component: 1350 - total flux cleaned = 0.000639174 Jy ! Component: 1400 - total flux cleaned = 0.00061278 Jy ! Component: 1450 - total flux cleaned = 0.000573527 Jy ! Component: 1500 - total flux cleaned = 0.000534764 Jy ! Component: 1550 - total flux cleaned = 0.000483663 Jy ! Component: 1600 - total flux cleaned = 0.000458394 Jy ! Component: 1650 - total flux cleaned = 0.000433289 Jy ! Component: 1700 - total flux cleaned = 0.000408497 Jy ! Component: 1750 - total flux cleaned = 0.000383838 Jy ! Component: 1800 - total flux cleaned = 0.000371647 Jy ! Component: 1850 - total flux cleaned = 0.000371552 Jy ! Component: 1900 - total flux cleaned = 0.000335413 Jy ! Component: 1950 - total flux cleaned = 0.000335464 Jy ! Component: 2000 - total flux cleaned = 0.000323603 Jy ! Component: 2050 - total flux cleaned = 0.000300065 Jy ! Component: 2100 - total flux cleaned = 0.000300088 Jy ! Component: 2150 - total flux cleaned = 0.000288369 Jy ! Component: 2200 - total flux cleaned = 0.000230171 Jy ! Component: 2250 - total flux cleaned = 0.000195371 Jy ! Component: 2300 - total flux cleaned = 0.000172205 Jy ! Component: 2350 - total flux cleaned = 0.000149034 Jy ! Component: 2400 - total flux cleaned = 0.000125908 Jy ! Component: 2450 - total flux cleaned = 0.000102669 Jy ! Component: 2500 - total flux cleaned = 5.64561e-05 Jy ! Component: 2550 - total flux cleaned = 3.33377e-05 Jy ! Component: 2600 - total flux cleaned = -1.28993e-05 Jy ! Component: 2650 - total flux cleaned = -7.06392e-05 Jy ! Component: 2700 - total flux cleaned = -9.37306e-05 Jy ! Component: 2750 - total flux cleaned = -0.000128387 Jy ! Component: 2800 - total flux cleaned = -0.000197851 Jy ! Component: 2850 - total flux cleaned = -0.00025571 Jy ! Component: 2900 - total flux cleaned = -0.000302096 Jy ! Component: 2950 - total flux cleaned = -0.000348557 Jy ! Component: 3000 - total flux cleaned = -0.000360188 Jy ! Component: 3050 - total flux cleaned = -0.000395254 Jy ! Component: 3100 - total flux cleaned = -0.00040708 Jy ! Component: 3150 - total flux cleaned = -0.000406995 Jy ! Component: 3200 - total flux cleaned = -0.000418771 Jy ! Component: 3250 - total flux cleaned = -0.000418785 Jy ! Component: 3300 - total flux cleaned = -0.000418654 Jy ! Component: 3350 - total flux cleaned = -0.000418539 Jy ! Component: 3400 - total flux cleaned = -0.00043053 Jy ! Component: 3450 - total flux cleaned = -0.000430449 Jy ! Component: 3500 - total flux cleaned = -0.000418094 Jy ! Component: 3550 - total flux cleaned = -0.000430249 Jy ! Component: 3600 - total flux cleaned = -0.00044259 Jy ! Component: 3650 - total flux cleaned = -0.00044265 Jy ! Component: 3700 - total flux cleaned = -0.000442785 Jy ! Component: 3750 - total flux cleaned = -0.000430152 Jy ! Component: 3800 - total flux cleaned = -0.000430058 Jy ! Component: 3850 - total flux cleaned = -0.000430091 Jy ! Component: 3900 - total flux cleaned = -0.000417224 Jy ! Component: 3950 - total flux cleaned = -0.000443105 Jy ! Component: 4000 - total flux cleaned = -0.00044307 Jy ! Component: 4050 - total flux cleaned = -0.000442913 Jy ! Total flux subtracted in 4096 components = -0.000456111 Jy ! Clean residual min=-0.000799 max=0.000779 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.035863 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 315 components and 0.035863 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1121-0307_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.655 x 5.112 at -19.25 degrees (North through East) ! Clean map min=-0.0014098 max=0.032197 Jy/beam ! Writing clean map to FITS file: .//J1121-0307_X_map.fits wmodel .//J1121-0307_X_map.mod ! Writing 315 model components to file: .//J1121-0307_X_map.mod wobs .//J1121-0307_X_uvs.fits ! Writing UV FITS file: .//J1121-0307_X_uvs.fits wwins .//J1121-0307_X_map.win ! wwins: Wrote 2 windows to .//J1121-0307_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0321968 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.17102 2.17102 4.34204 8.68409 17.3682 34.7363 69.4727 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 138.183 quit ! Quitting program ! Log file .//J1121-0307_X_dfm.log closed on Mon Jan 20 17:56:20 2020