! Started logfile: .//J1207-0439_X_dfm.log on Mon Jan 20 17:59:51 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 .//J1207-0439_X_uva.fits ! Reading UV FITS file: .//J1207-0439_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1207-0439 ! ! 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 2520 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 J1207-0439_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. ! ! 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=1.003894Jy sigma=17.103880 ! Fit after self-cal, rms=0.960257Jy sigma=16.353134 ! 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=1.402 mas, bmaj=5.327 mas, bpa=-17.31 degrees ! Estimated noise=1.76234 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 = 0.0316429 Jy ! Component: 100 - total flux cleaned = 0.039159 Jy ! Total flux subtracted in 100 components = 0.039159 Jy ! Clean residual min=-0.004759 max=0.004640 Jy/beam ! Clean residual mean=-0.000000 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.039159 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.039159 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=0.041004Jy sigma=0.691299 ! Fit after self-cal, rms=0.039174Jy sigma=0.662567 ! 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=1.607 mas, bmaj=5.003 mas, bpa=-17.61 degrees ! Estimated noise=0.832972 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 = 0.00435526 Jy ! Component: 100 - total flux cleaned = 0.00666031 Jy ! Component: 150 - total flux cleaned = 0.0081924 Jy ! Component: 200 - total flux cleaned = 0.00931916 Jy ! Total flux subtracted in 200 components = 0.00931916 Jy ! Clean residual min=-0.003025 max=0.003275 Jy/beam ! Clean residual mean=0.000004 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.0484781 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.0484781 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=0.038684Jy sigma=0.653650 ! Fit after self-cal, rms=0.038674Jy sigma=0.653271 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.607 x 5.003 at -17.61 degrees (North through East) ! Clean map min=-0.0029397 max=0.042461 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.81 HN 1.02 KP 1.08 ! NL 1.08 OV 1.12 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.86 HN 1.09 KP 0.99 ! NL 0.96 OV 1.10 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.90 HN 0.91 KP 1.13 ! NL 0.91 OV 1.08 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.81 HN 1.09 KP 1.10 ! NL 0.94 OV 1.15 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.85 HN 1.24 KP 1.02 ! NL 1.23 OV 1.15 PT 0.80 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.89 HN 0.94 KP 1.02 ! NL 0.98 OV 1.03 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 0.77 KP 1.17 ! NL 1.00 OV 1.32 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.94 HN 0.99 KP 1.11 ! NL 1.06 OV 1.47 PT 0.91 ! ! ! Fit before self-cal, rms=0.038674Jy sigma=0.653271 ! Fit after self-cal, rms=0.038535Jy sigma=0.641757 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.984 mas, bpa=-17.96 degrees ! Estimated noise=0.824993 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 = -0.000812562 Jy ! Component: 100 - total flux cleaned = -0.000929028 Jy ! Component: 150 - total flux cleaned = -0.000951166 Jy ! Component: 200 - total flux cleaned = -0.000912749 Jy ! Total flux subtracted in 200 components = -0.000912749 Jy ! Clean residual min=-0.001962 max=0.002406 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0475654 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0475654 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=0.038496Jy sigma=0.641104 ! Fit after self-cal, rms=0.038626Jy sigma=0.640273 ! 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=0.038626Jy sigma=0.640273 ! Fit after self-cal, rms=0.038710Jy sigma=0.640123 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=4.999 mas, bpa=-18.01 degrees ! Estimated noise=0.820994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452353 Jy ! Component: 100 - total flux cleaned = -0.000587585 Jy ! Component: 150 - total flux cleaned = -0.000669005 Jy ! Component: 200 - total flux cleaned = -0.000711921 Jy ! Total flux subtracted in 200 components = -0.000711921 Jy ! Clean residual min=-0.001850 max=0.002433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0468535 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.0468535 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=0.038693Jy sigma=0.639854 ! Fit after self-cal, rms=0.038707Jy sigma=0.639833 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) ! Added new window around map position (-37.6, 26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202441 Jy ! Component: 100 - total flux cleaned = 0.00236156 Jy ! Component: 150 - total flux cleaned = 0.00222778 Jy ! Component: 200 - total flux cleaned = 0.00213687 Jy ! Total flux subtracted in 200 components = 0.00213687 Jy ! Clean residual min=-0.001532 max=0.001560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0489903 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 89 components and 0.0489903 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=0.038568Jy sigma=0.637573 ! Fit after self-cal, rms=0.038552Jy sigma=0.637347 ! 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=0.038552Jy sigma=0.637347 ! Fit after self-cal, rms=0.038175Jy sigma=0.637208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=5.006 mas, bpa=-18.03 degrees ! Estimated noise=0.812286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000667777 Jy ! Component: 100 - total flux cleaned = 0.000871081 Jy ! Component: 150 - total flux cleaned = 0.000783266 Jy ! Component: 200 - total flux cleaned = 0.000743602 Jy ! Total flux subtracted in 200 components = 0.000743602 Jy ! Clean residual min=-0.001350 max=0.001588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0497339 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 109 components and 0.0497339 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=0.038144Jy sigma=0.636670 ! Fit after self-cal, rms=0.038150Jy sigma=0.636632 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) ! Added new window around map position (33.4, 47.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728132 Jy ! Component: 100 - total flux cleaned = 0.000952769 Jy ! Component: 150 - total flux cleaned = 0.00113668 Jy ! Component: 200 - total flux cleaned = 0.00124096 Jy ! Total flux subtracted in 200 components = 0.00124096 Jy ! Clean residual min=-0.001166 max=0.001171 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0509749 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.0509749 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=0.038090Jy sigma=0.635809 ! Fit after self-cal, rms=0.038083Jy sigma=0.635700 ! 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=0.038083Jy sigma=0.635700 ! Fit after self-cal, rms=0.038034Jy sigma=0.635583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.309 mas, bmaj=4.953 mas, bpa=-22.27 degrees ! Estimated noise=0.871284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337056 Jy ! Component: 100 - total flux cleaned = 0.000592645 Jy ! Component: 150 - total flux cleaned = 0.000822782 Jy ! Component: 200 - total flux cleaned = 0.00105077 Jy ! Total flux subtracted in 200 components = 0.00105077 Jy ! Clean residual min=-0.001084 max=0.000954 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0520257 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 161 components and 0.0520257 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=0.038012Jy sigma=0.635313 ! Fit after self-cal, rms=0.038015Jy sigma=0.635291 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 = 9.74888e-05 Jy ! Component: 100 - total flux cleaned = 0.000294887 Jy ! Component: 150 - total flux cleaned = 0.000463257 Jy ! Component: 200 - total flux cleaned = 0.000568487 Jy ! Total flux subtracted in 200 components = 0.000568487 Jy ! Clean residual min=-0.001004 max=0.000943 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0525942 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 183 components and 0.0525942 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=0.038004Jy sigma=0.635132 ! Fit after self-cal, rms=0.038005Jy sigma=0.635125 ! 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=1.617 mas, bmaj=5.01 mas, bpa=-18.05 degrees ! Estimated noise=0.810423 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.617 x 5.01 at -18.05 degrees (North through East) ! Clean map min=-0.0015064 max=0.042022 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=1.412 mas, bmaj=5.3 mas, bpa=-17.83 degrees ! Estimated noise=1.75917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327561 Jy ! Component: 100 - total flux cleaned = 0.0388404 Jy ! Component: 150 - total flux cleaned = 0.0411415 Jy ! Component: 200 - total flux cleaned = 0.0428109 Jy ! Total flux subtracted in 200 components = 0.0428109 Jy ! Clean residual min=-0.003634 max=0.003253 Jy/beam ! Clean residual mean=-0.000001 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.0428109 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0428109 Jy ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=5.01 mas, bpa=-18.05 degrees ! Estimated noise=0.810423 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 = 0.0023955 Jy ! Component: 100 - total flux cleaned = 0.00335086 Jy ! Component: 150 - total flux cleaned = 0.00408072 Jy ! Component: 200 - total flux cleaned = 0.0047662 Jy ! Total flux subtracted in 200 components = 0.0047662 Jy ! Clean residual min=-0.001859 max=0.001650 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0475771 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 69 components and 0.0475771 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=2.309 mas, bmaj=4.953 mas, bpa=-22.27 degrees ! Estimated noise=0.871284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499588 Jy ! Component: 100 - total flux cleaned = 0.000908384 Jy ! Component: 150 - total flux cleaned = 0.00126861 Jy ! Component: 200 - total flux cleaned = 0.00165758 Jy ! Total flux subtracted in 200 components = 0.00165758 Jy ! Clean residual min=-0.001636 max=0.001438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0492347 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 = 0.000303256 Jy ! Component: 100 - total flux cleaned = 0.000665182 Jy ! Component: 150 - total flux cleaned = 0.00105418 Jy ! Component: 200 - total flux cleaned = 0.0013306 Jy ! Total flux subtracted in 200 components = 0.0013306 Jy ! Clean residual min=-0.001480 max=0.001277 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0505653 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 137 components and 0.0505653 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=5.01 mas, bpa=-18.05 degrees ! Estimated noise=0.810423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248668 Jy ! Component: 100 - total flux cleaned = 0.000329814 Jy ! Component: 150 - total flux cleaned = 0.000353862 Jy ! Component: 200 - total flux cleaned = 0.000423433 Jy ! Total flux subtracted in 200 components = 0.000423433 Jy ! Clean residual min=-0.001308 max=0.001285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0509887 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 162 components and 0.0509887 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=0.038050Jy sigma=0.636011 ! Fit after self-cal, rms=0.038040Jy sigma=0.635922 wmodel J1207-0439_X_map.mod ! Writing 162 model components to file: J1207-0439_X_map.mod wobs J1207-0439_X_uvs.fits ! Writing UV FITS file: J1207-0439_X_uvs.fits wwins J1207-0439_X_map.win ! wwins: Wrote 3 windows to J1207-0439_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 = -0.000265879 Jy ! Component: 100 - total flux cleaned = -0.000229962 Jy ! Component: 150 - total flux cleaned = -0.000264045 Jy ! Component: 200 - total flux cleaned = -0.000296679 Jy ! Component: 250 - total flux cleaned = -0.000326687 Jy ! Component: 300 - total flux cleaned = -0.000297467 Jy ! Component: 350 - total flux cleaned = -0.000366225 Jy ! Component: 400 - total flux cleaned = -0.000445272 Jy ! Component: 450 - total flux cleaned = -0.000495711 Jy ! Component: 500 - total flux cleaned = -0.000556666 Jy ! Component: 550 - total flux cleaned = -0.00065146 Jy ! Component: 600 - total flux cleaned = -0.000720371 Jy ! Component: 650 - total flux cleaned = -0.000786924 Jy ! Component: 700 - total flux cleaned = -0.000808367 Jy ! Component: 750 - total flux cleaned = -0.000797834 Jy ! Component: 800 - total flux cleaned = -0.000787615 Jy ! Component: 850 - total flux cleaned = -0.000797606 Jy ! Component: 900 - total flux cleaned = -0.000797711 Jy ! Component: 950 - total flux cleaned = -0.000816909 Jy ! Component: 1000 - total flux cleaned = -0.000816965 Jy ! Component: 1050 - total flux cleaned = -0.000826144 Jy ! Component: 1100 - total flux cleaned = -0.000799189 Jy ! Component: 1150 - total flux cleaned = -0.000843597 Jy ! Component: 1200 - total flux cleaned = -0.000843411 Jy ! Component: 1250 - total flux cleaned = -0.000852095 Jy ! Component: 1300 - total flux cleaned = -0.000894602 Jy ! Component: 1350 - total flux cleaned = -0.000894577 Jy ! Component: 1400 - total flux cleaned = -0.000935988 Jy ! Component: 1450 - total flux cleaned = -0.000952248 Jy ! Component: 1500 - total flux cleaned = -0.00100081 Jy ! Component: 1550 - total flux cleaned = -0.000992854 Jy ! Component: 1600 - total flux cleaned = -0.00102461 Jy ! Component: 1650 - total flux cleaned = -0.00100101 Jy ! Component: 1700 - total flux cleaned = -0.000993184 Jy ! Component: 1750 - total flux cleaned = -0.00102426 Jy ! Component: 1800 - total flux cleaned = -0.00100873 Jy ! Component: 1850 - total flux cleaned = -0.00102415 Jy ! Component: 1900 - total flux cleaned = -0.00102412 Jy ! Component: 1950 - total flux cleaned = -0.00103943 Jy ! Component: 2000 - total flux cleaned = -0.00103945 Jy ! Component: 2050 - total flux cleaned = -0.00103948 Jy ! Component: 2100 - total flux cleaned = -0.00104712 Jy ! Component: 2150 - total flux cleaned = -0.0010701 Jy ! Component: 2200 - total flux cleaned = -0.00108545 Jy ! Component: 2250 - total flux cleaned = -0.00107011 Jy ! Component: 2300 - total flux cleaned = -0.00110859 Jy ! Component: 2350 - total flux cleaned = -0.00111633 Jy ! Component: 2400 - total flux cleaned = -0.00114738 Jy ! Component: 2450 - total flux cleaned = -0.00115524 Jy ! Component: 2500 - total flux cleaned = -0.00117095 Jy ! Component: 2550 - total flux cleaned = -0.00118666 Jy ! Component: 2600 - total flux cleaned = -0.00120242 Jy ! Component: 2650 - total flux cleaned = -0.00121829 Jy ! Component: 2700 - total flux cleaned = -0.00124228 Jy ! Component: 2750 - total flux cleaned = -0.00127448 Jy ! Component: 2800 - total flux cleaned = -0.00129875 Jy ! Component: 2850 - total flux cleaned = -0.00132317 Jy ! Component: 2900 - total flux cleaned = -0.00136421 Jy ! Component: 2950 - total flux cleaned = -0.00138896 Jy ! Component: 3000 - total flux cleaned = -0.00140563 Jy ! Component: 3050 - total flux cleaned = -0.00143078 Jy ! Component: 3100 - total flux cleaned = -0.00145612 Jy ! Component: 3150 - total flux cleaned = -0.00147321 Jy ! Component: 3200 - total flux cleaned = -0.00148183 Jy ! Component: 3250 - total flux cleaned = -0.00149047 Jy ! Component: 3300 - total flux cleaned = -0.00150795 Jy ! Component: 3350 - total flux cleaned = -0.00152557 Jy ! Component: 3400 - total flux cleaned = -0.00153444 Jy ! Component: 3450 - total flux cleaned = -0.00156132 Jy ! Component: 3500 - total flux cleaned = -0.0015703 Jy ! Component: 3550 - total flux cleaned = -0.00158858 Jy ! Component: 3600 - total flux cleaned = -0.00159783 Jy ! Component: 3650 - total flux cleaned = -0.00161652 Jy ! Component: 3700 - total flux cleaned = -0.00162588 Jy ! Component: 3750 - total flux cleaned = -0.00163532 Jy ! Component: 3800 - total flux cleaned = -0.00163526 Jy ! Component: 3850 - total flux cleaned = -0.0016448 Jy ! Component: 3900 - total flux cleaned = -0.0016545 Jy ! Component: 3950 - total flux cleaned = -0.00165434 Jy ! Component: 4000 - total flux cleaned = -0.00164442 Jy ! Component: 4050 - total flux cleaned = -0.00161428 Jy ! Total flux subtracted in 4096 components = -0.0015738 Jy ! Clean residual min=-0.000600 max=0.000631 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0494149 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 408 components and 0.0494149 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1207-0439_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.617 x 5.01 at -18.05 degrees (North through East) ! Clean map min=-0.0019037 max=0.041774 Jy/beam ! Writing clean map to FITS file: .//J1207-0439_X_map.fits wmodel .//J1207-0439_X_map.mod ! Writing 408 model components to file: .//J1207-0439_X_map.mod wobs .//J1207-0439_X_uvs.fits ! Writing UV FITS file: .//J1207-0439_X_uvs.fits wwins .//J1207-0439_X_map.win ! wwins: Wrote 4 windows to .//J1207-0439_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0417741 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161893 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16263 1.16263 2.32527 4.65054 9.30108 18.6022 37.2043 74.4086 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.034 quit ! Quitting program ! Log file .//J1207-0439_X_dfm.log closed on Mon Jan 20 17:59:55 2020