! Started logfile: .//J2117-0700_X_dfm.log on Mon Jan 20 19:12:11 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 .//J2117-0700_X_uva.fits ! Reading UV FITS file: .//J2117-0700_X_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2117-0700 ! ! 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 2688 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 J2117-0700_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=0.999363Jy sigma=18.029874 ! Fit after self-cal, rms=0.970168Jy sigma=17.531571 ! 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=1.262 mas, bmaj=4.213 mas, bpa=-5.374 degrees ! Estimated noise=1.14827 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 = 0.0232027 Jy ! Component: 100 - total flux cleaned = 0.0283703 Jy ! Total flux subtracted in 100 components = 0.0283703 Jy ! Clean residual min=-0.003497 max=0.003344 Jy/beam ! Clean residual mean=-0.000001 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0283703 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0283703 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=0.048511Jy sigma=0.691789 ! Fit after self-cal, rms=0.046875Jy sigma=0.653879 ! 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=1.516 mas, bmaj=4.155 mas, bpa=-3.763 degrees ! Estimated noise=0.781453 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 = 0.00308687 Jy ! Component: 100 - total flux cleaned = 0.00405274 Jy ! Component: 150 - total flux cleaned = 0.00425721 Jy ! Component: 200 - total flux cleaned = 0.00438622 Jy ! Total flux subtracted in 200 components = 0.00438622 Jy ! Clean residual min=-0.002908 max=0.004073 Jy/beam ! Clean residual mean=-0.000000 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0327565 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 27 components and 0.0327565 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=0.046540Jy sigma=0.651356 ! Fit after self-cal, rms=0.046538Jy sigma=0.651252 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.516 x 4.155 at -3.763 degrees (North through East) ! Clean map min=-0.0028159 max=0.031967 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.80 HN 1.03 KP 1.30 ! NL 0.72 OV 1.17 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.10 KP 1.07 ! NL 0.97 OV 1.22 PT 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 1.20 KP 1.00 ! NL 0.76 OV 1.48 PT 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.11 KP 1.03 ! NL 0.88 OV 1.28 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 0.99 KP 1.14 ! NL 0.87 OV 1.09 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.10 HN 1.01 KP 1.02 ! NL 0.90 OV 1.22 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 1.03 KP 1.09 ! NL 0.77 OV 1.25 PT 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.91 HN 0.97 KP 0.97 ! NL 1.00 OV 1.08 PT 0.87 ! ! ! Fit before self-cal, rms=0.046538Jy sigma=0.651252 ! Fit after self-cal, rms=0.046143Jy sigma=0.642809 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.545 mas, bmaj=4.119 mas, bpa=-3.771 degrees ! Estimated noise=0.786636 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 = 0.000170016 Jy ! Component: 100 - total flux cleaned = 0.000269099 Jy ! Component: 150 - total flux cleaned = 0.000336152 Jy ! Component: 200 - total flux cleaned = 0.000355013 Jy ! Total flux subtracted in 200 components = 0.000355013 Jy ! Clean residual min=-0.002091 max=0.002850 Jy/beam ! Clean residual mean=-0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0331116 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.0331115 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=0.046127Jy sigma=0.642688 ! Fit after self-cal, rms=0.046170Jy sigma=0.641268 ! 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=0.046170Jy sigma=0.641268 ! Fit after self-cal, rms=0.046851Jy sigma=0.641089 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=4.109 mas, bpa=-3.762 degrees ! Estimated noise=0.791965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311502 Jy ! Component: 100 - total flux cleaned = 0.000377663 Jy ! Component: 150 - total flux cleaned = 0.000396037 Jy ! Component: 200 - total flux cleaned = 0.000412799 Jy ! Total flux subtracted in 200 components = 0.000412799 Jy ! Clean residual min=-0.002076 max=0.002792 Jy/beam ! Clean residual mean=-0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0335243 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.0335243 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=0.046839Jy sigma=0.641043 ! Fit after self-cal, rms=0.046856Jy sigma=0.640988 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 (2.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144231 Jy ! Component: 100 - total flux cleaned = 0.00153045 Jy ! Component: 150 - total flux cleaned = 0.00175945 Jy ! Component: 200 - total flux cleaned = 0.00173318 Jy ! Total flux subtracted in 200 components = 0.00173318 Jy ! Clean residual min=-0.001728 max=0.001747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0352575 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 84 components and 0.0352575 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=0.046689Jy sigma=0.638635 ! Fit after self-cal, rms=0.046661Jy sigma=0.638048 ! 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=0.046661Jy sigma=0.638048 ! Fit after self-cal, rms=0.046361Jy sigma=0.637855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=4.121 mas, bpa=-3.801 degrees ! Estimated noise=0.792859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745958 Jy ! Component: 100 - total flux cleaned = 0.000826448 Jy ! Component: 150 - total flux cleaned = 0.000766518 Jy ! Component: 200 - total flux cleaned = 0.000785727 Jy ! Total flux subtracted in 200 components = 0.000785727 Jy ! Clean residual min=-0.001591 max=0.001651 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0360433 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 108 components and 0.0360433 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=0.046311Jy sigma=0.637246 ! Fit after self-cal, rms=0.046285Jy sigma=0.637090 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 = 0.000392874 Jy ! Component: 100 - total flux cleaned = 0.000337944 Jy ! Component: 150 - total flux cleaned = 0.000383941 Jy ! Component: 200 - total flux cleaned = 0.000451812 Jy ! Total flux subtracted in 200 components = 0.000451812 Jy ! Clean residual min=-0.001564 max=0.001655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0364951 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 126 components and 0.0364951 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=0.046266Jy sigma=0.636889 ! Fit after self-cal, rms=0.046252Jy sigma=0.636837 ! 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=0.046252Jy sigma=0.636837 ! Fit after self-cal, rms=0.046035Jy sigma=0.636707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.217 mas, bmaj=4.114 mas, bpa=-0.04567 degrees ! Estimated noise=0.853796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520287 Jy ! Component: 100 - total flux cleaned = 0.000745961 Jy ! Component: 150 - total flux cleaned = 0.000840229 Jy ! Component: 200 - total flux cleaned = 0.000899726 Jy ! Total flux subtracted in 200 components = 0.000899726 Jy ! Clean residual min=-0.001512 max=0.001807 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0373948 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 148 components and 0.0373948 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=0.046021Jy sigma=0.636601 ! Fit after self-cal, rms=0.046011Jy sigma=0.636548 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 = 0.000106637 Jy ! Component: 100 - total flux cleaned = 0.000128717 Jy ! Component: 150 - total flux cleaned = 0.000169651 Jy ! Component: 200 - total flux cleaned = 0.000188253 Jy ! Total flux subtracted in 200 components = 0.000188253 Jy ! Clean residual min=-0.001514 max=0.001796 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0375831 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 159 components and 0.0375831 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=0.046005Jy sigma=0.636473 ! Fit after self-cal, rms=0.046005Jy sigma=0.636459 ! 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=1.533 mas, bmaj=4.128 mas, bpa=-3.82 degrees ! Estimated noise=0.793471 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.533 x 4.128 at -3.82 degrees (North through East) ! Clean map min=-0.0016894 max=0.032697 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=1.28 mas, bmaj=4.172 mas, bpa=-5.319 degrees ! Estimated noise=1.17307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255831 Jy ! Component: 100 - total flux cleaned = 0.0321144 Jy ! Component: 150 - total flux cleaned = 0.0342484 Jy ! Component: 200 - total flux cleaned = 0.0353203 Jy ! Total flux subtracted in 200 components = 0.0353203 Jy ! Clean residual min=-0.002744 max=0.002360 Jy/beam ! Clean residual mean=0.000000 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0353203 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0353203 Jy ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=4.128 mas, bpa=-3.82 degrees ! Estimated noise=0.793471 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 = 0.000545282 Jy ! Component: 100 - total flux cleaned = 0.00124107 Jy ! Component: 150 - total flux cleaned = 0.00152831 Jy ! Component: 200 - total flux cleaned = 0.00179054 Jy ! Total flux subtracted in 200 components = 0.00179054 Jy ! Clean residual min=-0.001648 max=0.001840 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0371109 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.0371109 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=2.217 mas, bmaj=4.114 mas, bpa=-0.04567 degrees ! Estimated noise=0.853796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263107 Jy ! Component: 100 - total flux cleaned = 0.000285884 Jy ! Component: 150 - total flux cleaned = 0.000381555 Jy ! Component: 200 - total flux cleaned = 0.000484024 Jy ! Total flux subtracted in 200 components = 0.000484024 Jy ! Clean residual min=-0.001625 max=0.002033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0375949 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) ! Added new window around map position (18, -14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101093 Jy ! Component: 100 - total flux cleaned = 0.000781864 Jy ! Component: 150 - total flux cleaned = 0.000706094 Jy ! Component: 200 - total flux cleaned = 0.000701702 Jy ! Total flux subtracted in 200 components = 0.000701702 Jy ! Clean residual min=-0.001279 max=0.001160 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0382966 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 120 components and 0.0382966 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=4.128 mas, bpa=-3.82 degrees ! Estimated noise=0.793471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.99109e-06 Jy ! Component: 100 - total flux cleaned = 0.00010065 Jy ! Component: 150 - total flux cleaned = 0.000173898 Jy ! Component: 200 - total flux cleaned = 0.000312096 Jy ! Total flux subtracted in 200 components = 0.000312096 Jy ! Clean residual min=-0.001296 max=0.001319 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0386087 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 169 components and 0.0386087 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=0.045934Jy sigma=0.635275 ! Fit after self-cal, rms=0.045909Jy sigma=0.635001 wmodel J2117-0700_X_map.mod ! Writing 169 model components to file: J2117-0700_X_map.mod wobs J2117-0700_X_uvs.fits ! Writing UV FITS file: J2117-0700_X_uvs.fits wwins J2117-0700_X_map.win ! wwins: Wrote 3 windows to J2117-0700_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 = -4.87361e-05 Jy ! Component: 100 - total flux cleaned = -5.02488e-05 Jy ! Component: 150 - total flux cleaned = 9.36897e-06 Jy ! Component: 200 - total flux cleaned = -9.08306e-06 Jy ! Component: 250 - total flux cleaned = -7.85246e-05 Jy ! Component: 300 - total flux cleaned = -0.000144844 Jy ! Component: 350 - total flux cleaned = -0.000176302 Jy ! Component: 400 - total flux cleaned = -0.000221541 Jy ! Component: 450 - total flux cleaned = -0.000279411 Jy ! Component: 500 - total flux cleaned = -0.000279217 Jy ! Component: 550 - total flux cleaned = -0.000306013 Jy ! Component: 600 - total flux cleaned = -0.000332167 Jy ! Component: 650 - total flux cleaned = -0.000332097 Jy ! Component: 700 - total flux cleaned = -0.000331925 Jy ! Component: 750 - total flux cleaned = -0.00035589 Jy ! Component: 800 - total flux cleaned = -0.000332102 Jy ! Component: 850 - total flux cleaned = -0.000343605 Jy ! Component: 900 - total flux cleaned = -0.000399645 Jy ! Component: 950 - total flux cleaned = -0.000443579 Jy ! Component: 1000 - total flux cleaned = -0.000486836 Jy ! Component: 1050 - total flux cleaned = -0.000539942 Jy ! Component: 1100 - total flux cleaned = -0.000592179 Jy ! Component: 1150 - total flux cleaned = -0.000633355 Jy ! Component: 1200 - total flux cleaned = -0.000673969 Jy ! Component: 1250 - total flux cleaned = -0.000704006 Jy ! Component: 1300 - total flux cleaned = -0.000693946 Jy ! Component: 1350 - total flux cleaned = -0.000684061 Jy ! Component: 1400 - total flux cleaned = -0.000674321 Jy ! Component: 1450 - total flux cleaned = -0.000674316 Jy ! Component: 1500 - total flux cleaned = -0.000693708 Jy ! Component: 1550 - total flux cleaned = -0.000684077 Jy ! Component: 1600 - total flux cleaned = -0.000674494 Jy ! Component: 1650 - total flux cleaned = -0.000664953 Jy ! Component: 1700 - total flux cleaned = -0.000655456 Jy ! Component: 1750 - total flux cleaned = -0.000636721 Jy ! Component: 1800 - total flux cleaned = -0.0006179 Jy ! Component: 1850 - total flux cleaned = -0.00059921 Jy ! Component: 1900 - total flux cleaned = -0.000580594 Jy ! Component: 1950 - total flux cleaned = -0.000561999 Jy ! Component: 2000 - total flux cleaned = -0.000543426 Jy ! Component: 2050 - total flux cleaned = -0.000543428 Jy ! Component: 2100 - total flux cleaned = -0.000534212 Jy ! Component: 2150 - total flux cleaned = -0.000497411 Jy ! Component: 2200 - total flux cleaned = -0.000515776 Jy ! Component: 2250 - total flux cleaned = -0.000478968 Jy ! Component: 2300 - total flux cleaned = -0.000469679 Jy ! Component: 2350 - total flux cleaned = -0.000451275 Jy ! Component: 2400 - total flux cleaned = -0.000414483 Jy ! Component: 2450 - total flux cleaned = -0.000414412 Jy ! Component: 2500 - total flux cleaned = -0.000405174 Jy ! Component: 2550 - total flux cleaned = -0.00036813 Jy ! Component: 2600 - total flux cleaned = -0.000358833 Jy ! Component: 2650 - total flux cleaned = -0.000321661 Jy ! Component: 2700 - total flux cleaned = -0.000293792 Jy ! Component: 2750 - total flux cleaned = -0.000265828 Jy ! Component: 2800 - total flux cleaned = -0.000219116 Jy ! Component: 2850 - total flux cleaned = -0.000191001 Jy ! Component: 2900 - total flux cleaned = -0.00015327 Jy ! Component: 2950 - total flux cleaned = -9.65136e-05 Jy ! Component: 3000 - total flux cleaned = -5.85553e-05 Jy ! Component: 3050 - total flux cleaned = -1.35953e-06 Jy ! Component: 3100 - total flux cleaned = 4.65187e-05 Jy ! Component: 3150 - total flux cleaned = 8.5045e-05 Jy ! Component: 3200 - total flux cleaned = 0.000133369 Jy ! Component: 3250 - total flux cleaned = 0.000172231 Jy ! Component: 3300 - total flux cleaned = 0.000230944 Jy ! Component: 3350 - total flux cleaned = 0.00027035 Jy ! Component: 3400 - total flux cleaned = 0.000319894 Jy ! Component: 3450 - total flux cleaned = 0.000359779 Jy ! Component: 3500 - total flux cleaned = 0.000379854 Jy ! Component: 3550 - total flux cleaned = 0.000430407 Jy ! Component: 3600 - total flux cleaned = 0.000450779 Jy ! Component: 3650 - total flux cleaned = 0.000471348 Jy ! Component: 3700 - total flux cleaned = 0.00052298 Jy ! Component: 3750 - total flux cleaned = 0.000554219 Jy ! Component: 3800 - total flux cleaned = 0.000575287 Jy ! Component: 3850 - total flux cleaned = 0.000596315 Jy ! Component: 3900 - total flux cleaned = 0.000638894 Jy ! Component: 3950 - total flux cleaned = 0.000681784 Jy ! Component: 4000 - total flux cleaned = 0.000703383 Jy ! Component: 4050 - total flux cleaned = 0.000736053 Jy ! Total flux subtracted in 4096 components = 0.000780034 Jy ! Clean residual min=-0.000691 max=0.000605 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0393887 Jy keep ! Adding 209 model components to the UV plane model. ! The established model now contains 378 components and 0.0393887 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2117-0700_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.533 x 4.128 at -3.82 degrees (North through East) ! Clean map min=-0.0018943 max=0.032392 Jy/beam ! Writing clean map to FITS file: .//J2117-0700_X_map.fits wmodel .//J2117-0700_X_map.mod ! Writing 378 model components to file: .//J2117-0700_X_map.mod wobs .//J2117-0700_X_uvs.fits ! Writing UV FITS file: .//J2117-0700_X_uvs.fits wwins .//J2117-0700_X_map.win ! wwins: Wrote 4 windows to .//J2117-0700_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0323917 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.60589 1.60589 3.21178 6.42355 12.8471 25.6942 51.3884 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 186.812 quit ! Quitting program ! Log file .//J2117-0700_X_dfm.log closed on Mon Jan 20 19:12:15 2020