! Started logfile: .//J1249-1736_X_dfm.log on Mon Jan 20 18:05:34 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 .//J1249-1736_X_uva.fits ! Reading UV FITS file: .//J1249-1736_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1249-1736 ! ! 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 3360 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 J1249-1736_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=1.000914Jy sigma=14.711755 ! Fit after self-cal, rms=0.966892Jy sigma=14.193572 ! 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=1.302 mas, bmaj=7.874 mas, bpa=-16.71 degrees ! Estimated noise=1.21634 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 = 0.0248973 Jy ! Component: 100 - total flux cleaned = 0.0315053 Jy ! Total flux subtracted in 100 components = 0.0315053 Jy ! Clean residual min=-0.004315 max=0.005108 Jy/beam ! Clean residual mean=0.000020 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.0315053 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0315053 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=0.048836Jy sigma=0.717767 ! Fit after self-cal, rms=0.047319Jy sigma=0.693106 ! 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=1.63 mas, bmaj=7.547 mas, bpa=-17.08 degrees ! Estimated noise=0.839127 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 = 0.00667546 Jy ! Component: 100 - total flux cleaned = 0.00996464 Jy ! Component: 150 - total flux cleaned = 0.0121262 Jy ! Component: 200 - total flux cleaned = 0.0136239 Jy ! Total flux subtracted in 200 components = 0.0136239 Jy ! Clean residual min=-0.003976 max=0.003946 Jy/beam ! Clean residual mean=0.000038 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.0451293 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 69 components and 0.0451293 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=0.046509Jy sigma=0.677609 ! Fit after self-cal, rms=0.046481Jy sigma=0.676507 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.63 x 7.547 at -17.08 degrees (North through East) ! Clean map min=-0.0038295 max=0.036266 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.78 HN 1.31 KP 1.52 ! LA 0.76 NL 1.07 OV 1.08 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.11 KP 1.07 ! LA 0.73 NL 1.05 OV 1.13 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.83 HN 0.97 KP 1.31 ! LA 0.90 NL 0.86 OV 1.37 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.85 HN 1.25 KP 1.34 ! LA 0.74 NL 0.91 OV 1.43 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.83 HN 0.97 KP 1.27 ! LA 0.78 NL 0.99 OV 1.14 PT 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.71 HN 1.03 KP 0.99 ! LA 0.84 NL 1.16 OV 1.13 PT 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.80 HN 1.18 KP 1.31 ! LA 0.71 NL 1.02 OV 1.37 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.80 HN 0.89 KP 1.31 ! LA 0.77 NL 0.98 OV 1.16 PT 0.92 ! ! ! Fit before self-cal, rms=0.046481Jy sigma=0.676507 ! Fit after self-cal, rms=0.049829Jy sigma=0.661047 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.686 mas, bmaj=7.653 mas, bpa=-17.4 degrees ! Estimated noise=0.836666 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 = 0.000338945 Jy ! Component: 100 - total flux cleaned = 0.000636495 Jy ! Component: 150 - total flux cleaned = 0.000704611 Jy ! Component: 200 - total flux cleaned = 0.000785357 Jy ! Total flux subtracted in 200 components = 0.000785357 Jy ! Clean residual min=-0.002282 max=0.001903 Jy/beam ! Clean residual mean=0.000006 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0459146 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.0459146 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=0.049797Jy sigma=0.660709 ! Fit after self-cal, rms=0.050325Jy sigma=0.658368 ! 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=0.050325Jy sigma=0.658368 ! Fit after self-cal, rms=0.051922Jy sigma=0.657963 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=7.626 mas, bpa=-17.46 degrees ! Estimated noise=0.840845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308363 Jy ! Component: 100 - total flux cleaned = 0.000539337 Jy ! Component: 150 - total flux cleaned = 0.000735752 Jy ! Component: 200 - total flux cleaned = 0.000822482 Jy ! Total flux subtracted in 200 components = 0.000822482 Jy ! Clean residual min=-0.002019 max=0.001950 Jy/beam ! Clean residual mean=0.000007 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0467371 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.0467371 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=0.051900Jy sigma=0.657770 ! Fit after self-cal, rms=0.052008Jy sigma=0.657645 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 = 4.53464e-05 Jy ! Component: 100 - total flux cleaned = 0.000218415 Jy ! Component: 150 - total flux cleaned = 0.000284735 Jy ! Component: 200 - total flux cleaned = 0.000330836 Jy ! Total flux subtracted in 200 components = 0.000330836 Jy ! Clean residual min=-0.001960 max=0.001997 Jy/beam ! Clean residual mean=0.000008 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0470679 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.0470679 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=0.051997Jy sigma=0.657557 ! Fit after self-cal, rms=0.051997Jy sigma=0.657532 ! 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=0.051997Jy sigma=0.657532 ! Fit after self-cal, rms=0.052229Jy sigma=0.657446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=7.588 mas, bpa=-17.48 degrees ! Estimated noise=0.840706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207522 Jy ! Component: 100 - total flux cleaned = 0.000398729 Jy ! Component: 150 - total flux cleaned = 0.000544096 Jy ! Component: 200 - total flux cleaned = 0.000583983 Jy ! Total flux subtracted in 200 components = 0.000583983 Jy ! Clean residual min=-0.001864 max=0.001974 Jy/beam ! Clean residual mean=0.000008 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0476519 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 0.0476519 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=0.052218Jy sigma=0.657365 ! Fit after self-cal, rms=0.052245Jy sigma=0.657335 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 = 5.5589e-05 Jy ! Component: 100 - total flux cleaned = 0.000108565 Jy ! Component: 150 - total flux cleaned = 0.000146249 Jy ! Component: 200 - total flux cleaned = 0.000171438 Jy ! Total flux subtracted in 200 components = 0.000171438 Jy ! Clean residual min=-0.001844 max=0.002011 Jy/beam ! Clean residual mean=0.000008 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0478234 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.0478234 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=0.052240Jy sigma=0.657299 ! Fit after self-cal, rms=0.052240Jy sigma=0.657288 ! 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=0.052240Jy sigma=0.657288 ! Fit after self-cal, rms=0.052324Jy sigma=0.657249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.602 mas, bmaj=7.34 mas, bpa=-19.97 degrees ! Estimated noise=0.880424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.56849e-05 Jy ! Component: 100 - total flux cleaned = 0.000167873 Jy ! Component: 150 - total flux cleaned = 0.000249962 Jy ! Component: 200 - total flux cleaned = 0.000272144 Jy ! Total flux subtracted in 200 components = 0.000272144 Jy ! Clean residual min=-0.002084 max=0.001873 Jy/beam ! Clean residual mean=0.000011 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0480955 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 0.0480955 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=0.052319Jy sigma=0.657215 ! Fit after self-cal, rms=0.052328Jy sigma=0.657196 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 = -1.85669e-05 Jy ! Component: 100 - total flux cleaned = 6.38937e-05 Jy ! Component: 150 - total flux cleaned = 0.000123554 Jy ! Component: 200 - total flux cleaned = 0.000144306 Jy ! Total flux subtracted in 200 components = 0.000144306 Jy ! Clean residual min=-0.002066 max=0.001893 Jy/beam ! Clean residual mean=0.000012 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0482398 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 0.0482398 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=0.052326Jy sigma=0.657184 ! Fit after self-cal, rms=0.052326Jy sigma=0.657176 ! 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=1.715 mas, bmaj=7.559 mas, bpa=-17.5 degrees ! Estimated noise=0.840745 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.715 x 7.559 at -17.5 degrees (North through East) ! Clean map min=-0.0017574 max=0.035807 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=1.359 mas, bmaj=7.898 mas, bpa=-17.11 degrees ! Estimated noise=1.2745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274044 Jy ! Component: 100 - total flux cleaned = 0.0341378 Jy ! Component: 150 - total flux cleaned = 0.0374484 Jy ! Component: 200 - total flux cleaned = 0.0396915 Jy ! Total flux subtracted in 200 components = 0.0396915 Jy ! Clean residual min=-0.003039 max=0.003211 Jy/beam ! Clean residual mean=0.000012 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0396915 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0396915 Jy ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=7.559 mas, bpa=-17.5 degrees ! Estimated noise=0.840745 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 = 0.00295486 Jy ! Component: 100 - total flux cleaned = 0.00463234 Jy ! Component: 150 - total flux cleaned = 0.00582845 Jy ! Component: 200 - total flux cleaned = 0.00659286 Jy ! Total flux subtracted in 200 components = 0.00659286 Jy ! Clean residual min=-0.002222 max=0.001926 Jy/beam ! Clean residual mean=0.000014 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0462843 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 68 components and 0.0462843 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=2.602 mas, bmaj=7.34 mas, bpa=-19.97 degrees ! Estimated noise=0.880424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439348 Jy ! Component: 100 - total flux cleaned = 0.000790418 Jy ! Component: 150 - total flux cleaned = 0.00103166 Jy ! Component: 200 - total flux cleaned = 0.00123554 Jy ! Total flux subtracted in 200 components = 0.00123554 Jy ! Clean residual min=-0.002304 max=0.001775 Jy/beam ! Clean residual mean=0.000014 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0475199 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 = 0.000156156 Jy ! Component: 100 - total flux cleaned = 0.000233206 Jy ! Component: 150 - total flux cleaned = 0.000275727 Jy ! Component: 200 - total flux cleaned = 0.000314883 Jy ! Total flux subtracted in 200 components = 0.000314883 Jy ! Clean residual min=-0.002234 max=0.001806 Jy/beam ! Clean residual mean=0.000013 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0478348 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 105 components and 0.0478347 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=7.559 mas, bpa=-17.5 degrees ! Estimated noise=0.840745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.04187e-05 Jy ! Component: 100 - total flux cleaned = 2.65344e-05 Jy ! Component: 150 - total flux cleaned = 2.67181e-05 Jy ! Component: 200 - total flux cleaned = 3.25768e-06 Jy ! Total flux subtracted in 200 components = 3.25768e-06 Jy ! Clean residual min=-0.001973 max=0.002025 Jy/beam ! Clean residual mean=0.000009 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.047838 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 0.047838 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=0.052333Jy sigma=0.657438 ! Fit after self-cal, rms=0.052307Jy sigma=0.657378 wmodel J1249-1736_X_map.mod ! Writing 122 model components to file: J1249-1736_X_map.mod wobs J1249-1736_X_uvs.fits ! Writing UV FITS file: J1249-1736_X_uvs.fits wwins J1249-1736_X_map.win ! wwins: Wrote 1 windows to J1249-1736_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 = 4.48436e-05 Jy ! Component: 100 - total flux cleaned = 4.66811e-05 Jy ! Component: 150 - total flux cleaned = -8.29162e-06 Jy ! Component: 200 - total flux cleaned = -3.40778e-05 Jy ! Component: 250 - total flux cleaned = 3.7908e-05 Jy ! Component: 300 - total flux cleaned = 0.000150629 Jy ! Component: 350 - total flux cleaned = 0.000236566 Jy ! Component: 400 - total flux cleaned = 0.000318789 Jy ! Component: 450 - total flux cleaned = 0.000417336 Jy ! Component: 500 - total flux cleaned = 0.000589844 Jy ! Component: 550 - total flux cleaned = 0.000794159 Jy ! Component: 600 - total flux cleaned = 0.000902389 Jy ! Component: 650 - total flux cleaned = 0.00104219 Jy ! Component: 700 - total flux cleaned = 0.00110983 Jy ! Component: 750 - total flux cleaned = 0.00114277 Jy ! Component: 800 - total flux cleaned = 0.00115934 Jy ! Component: 850 - total flux cleaned = 0.00120625 Jy ! Component: 900 - total flux cleaned = 0.00122211 Jy ! Component: 950 - total flux cleaned = 0.00128246 Jy ! Component: 1000 - total flux cleaned = 0.001341 Jy ! Component: 1050 - total flux cleaned = 0.0013551 Jy ! Component: 1100 - total flux cleaned = 0.00136956 Jy ! Component: 1150 - total flux cleaned = 0.00143886 Jy ! Component: 1200 - total flux cleaned = 0.00147945 Jy ! Component: 1250 - total flux cleaned = 0.00151915 Jy ! Component: 1300 - total flux cleaned = 0.00158477 Jy ! Component: 1350 - total flux cleaned = 0.0016364 Jy ! Component: 1400 - total flux cleaned = 0.0016874 Jy ! Component: 1450 - total flux cleaned = 0.00177499 Jy ! Component: 1500 - total flux cleaned = 0.00179979 Jy ! Component: 1550 - total flux cleaned = 0.00186061 Jy ! Component: 1600 - total flux cleaned = 0.00189656 Jy ! Component: 1650 - total flux cleaned = 0.00192067 Jy ! Component: 1700 - total flux cleaned = 0.00199117 Jy ! Component: 1750 - total flux cleaned = 0.0020026 Jy ! Component: 1800 - total flux cleaned = 0.00201419 Jy ! Component: 1850 - total flux cleaned = 0.00201418 Jy ! Component: 1900 - total flux cleaned = 0.00200299 Jy ! Component: 1950 - total flux cleaned = 0.00204743 Jy ! Component: 2000 - total flux cleaned = 0.0020255 Jy ! Component: 2050 - total flux cleaned = 0.00203637 Jy ! Component: 2100 - total flux cleaned = 0.00204719 Jy ! Component: 2150 - total flux cleaned = 0.00206865 Jy ! Component: 2200 - total flux cleaned = 0.00207927 Jy ! Component: 2250 - total flux cleaned = 0.00211066 Jy ! Component: 2300 - total flux cleaned = 0.00209 Jy ! Component: 2350 - total flux cleaned = 0.00211061 Jy ! Component: 2400 - total flux cleaned = 0.00214111 Jy ! Component: 2450 - total flux cleaned = 0.00212085 Jy ! Component: 2500 - total flux cleaned = 0.00213103 Jy ! Component: 2550 - total flux cleaned = 0.00213108 Jy ! Component: 2600 - total flux cleaned = 0.00211137 Jy ! Component: 2650 - total flux cleaned = 0.00212112 Jy ! Component: 2700 - total flux cleaned = 0.00210165 Jy ! Component: 2750 - total flux cleaned = 0.00212085 Jy ! Component: 2800 - total flux cleaned = 0.00210163 Jy ! Component: 2850 - total flux cleaned = 0.00211119 Jy ! Component: 2900 - total flux cleaned = 0.00211126 Jy ! Component: 2950 - total flux cleaned = 0.0021395 Jy ! Component: 3000 - total flux cleaned = 0.00213016 Jy ! Component: 3050 - total flux cleaned = 0.00213018 Jy ! Component: 3100 - total flux cleaned = 0.00212087 Jy ! Component: 3150 - total flux cleaned = 0.00212084 Jy ! Component: 3200 - total flux cleaned = 0.00213928 Jy ! Component: 3250 - total flux cleaned = 0.00213925 Jy ! Component: 3300 - total flux cleaned = 0.00213005 Jy ! Component: 3350 - total flux cleaned = 0.00211181 Jy ! Component: 3400 - total flux cleaned = 0.00212089 Jy ! Component: 3450 - total flux cleaned = 0.00210279 Jy ! Component: 3500 - total flux cleaned = 0.00210283 Jy ! Component: 3550 - total flux cleaned = 0.00211177 Jy ! Component: 3600 - total flux cleaned = 0.00210277 Jy ! Component: 3650 - total flux cleaned = 0.00211169 Jy ! Component: 3700 - total flux cleaned = 0.00213855 Jy ! Component: 3750 - total flux cleaned = 0.00212953 Jy ! Component: 3800 - total flux cleaned = 0.00213851 Jy ! Component: 3850 - total flux cleaned = 0.00214741 Jy ! Component: 3900 - total flux cleaned = 0.00213848 Jy ! Component: 3950 - total flux cleaned = 0.00212956 Jy ! Component: 4000 - total flux cleaned = 0.00214745 Jy ! Component: 4050 - total flux cleaned = 0.00214746 Jy ! Total flux subtracted in 4096 components = 0.00216521 Jy ! Clean residual min=-0.000488 max=0.000478 Jy/beam ! Clean residual mean=-0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0500032 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 404 components and 0.0500032 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1249-1736_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.715 x 7.559 at -17.5 degrees (North through East) ! Clean map min=-0.0020611 max=0.035906 Jy/beam ! Writing clean map to FITS file: .//J1249-1736_X_map.fits wmodel .//J1249-1736_X_map.mod ! Writing 404 model components to file: .//J1249-1736_X_map.mod wobs .//J1249-1736_X_uvs.fits ! Writing UV FITS file: .//J1249-1736_X_uvs.fits wwins .//J1249-1736_X_map.win ! wwins: Wrote 2 windows to .//J1249-1736_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0359064 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168378 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40681 1.40681 2.81361 5.62722 11.2544 22.5089 45.0178 90.0355 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 213.249 quit ! Quitting program ! Log file .//J1249-1736_X_dfm.log closed on Mon Jan 20 18:05:38 2020