! Started logfile: .//J1203+5819_X_dfm.log on Mon Jan 20 00:05:30 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 .//J1203+5819_X_uvm.fits ! Reading UV FITS file: .//J1203+5819_X_uvm.fits ! AN table 1: 92 integrations on 15 of 15 possible baselines. ! AN table 2: 90 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1203+5819 ! ! 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 26160 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 J1203+5819_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=1.001469Jy sigma=17.964957 ! Fit after self-cal, rms=0.970901Jy sigma=17.422225 ! 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=1.655 mas, bmaj=3.33 mas, bpa=78.8 degrees ! Estimated noise=0.636497 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 = 0.0227348 Jy ! Component: 100 - total flux cleaned = 0.0277483 Jy ! Total flux subtracted in 100 components = 0.0277483 Jy ! Clean residual min=-0.002056 max=0.002449 Jy/beam ! Clean residual mean=-0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0277483 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0277483 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=0.040336Jy sigma=0.687337 ! Fit after self-cal, rms=0.038662Jy sigma=0.657084 ! 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=2.092 mas, bmaj=3.63 mas, bpa=81.16 degrees ! Estimated noise=0.24714 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 = 0.00353957 Jy ! Component: 100 - total flux cleaned = 0.00431984 Jy ! Component: 150 - total flux cleaned = 0.00438523 Jy ! Component: 200 - total flux cleaned = 0.00445331 Jy ! Total flux subtracted in 200 components = 0.00445331 Jy ! Clean residual min=-0.001417 max=0.001765 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0322016 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.0322016 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=0.038338Jy sigma=0.651955 ! Fit after self-cal, rms=0.038311Jy sigma=0.651855 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.092 x 3.63 at 81.16 degrees (North through East) ! Clean map min=-0.0013758 max=0.032102 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 KP 1.09 NL 0.93 ! OV 1.09 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 HN 1.27 KP 0.99 ! NL 0.92 OV 1.18 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 KP 1.01 NL 0.91 ! OV 1.09 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.94 HN 1.03 KP 1.05 ! NL 0.95 OV 1.12 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 KP 0.99 NL 0.87 ! OV 1.17 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.83 HN 1.09 KP 0.98 ! NL 0.93 OV 1.23 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 KP 0.96 NL 0.79 ! OV 1.14 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.02 KP 0.98 ! NL 1.00 OV 1.19 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.17 KP 0.97 NL 0.96 ! OV 1.12 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.86 HN 1.05 KP 0.94 ! NL 1.04 OV 1.11 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.20 KP 0.99 NL 1.03 ! OV 1.10 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.87 HN 0.95 KP 0.98 ! NL 0.94 OV 1.17 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.26 KP 0.98 NL 0.72 ! OV 1.19 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.87 HN 0.99 KP 1.01 ! NL 1.03 OV 1.12 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 KP 0.92 NL 0.81 ! OV 1.16 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.91 HN 1.00 KP 1.08 ! NL 0.99 OV 1.19 PT 0.82 ! ! ! Fit before self-cal, rms=0.038311Jy sigma=0.651855 ! Fit after self-cal, rms=0.037670Jy sigma=0.647297 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=3.608 mas, bpa=80.63 degrees ! Estimated noise=0.245111 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 = -7.31653e-05 Jy ! Component: 100 - total flux cleaned = -0.000138795 Jy ! Component: 150 - total flux cleaned = -0.000173343 Jy ! Component: 200 - total flux cleaned = -0.000189955 Jy ! Total flux subtracted in 200 components = -0.000189955 Jy ! Clean residual min=-0.000636 max=0.000709 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0320117 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0320117 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=0.037667Jy sigma=0.647261 ! Fit after self-cal, rms=0.037739Jy sigma=0.646421 ! 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=0.037739Jy sigma=0.646421 ! Fit after self-cal, rms=0.037976Jy sigma=0.646272 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.116 mas, bmaj=3.61 mas, bpa=80.4 degrees ! Estimated noise=0.24517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.86556e-05 Jy ! Component: 100 - total flux cleaned = -0.000111553 Jy ! Component: 150 - total flux cleaned = -0.000132093 Jy ! Component: 200 - total flux cleaned = -0.000146319 Jy ! Total flux subtracted in 200 components = -0.000146319 Jy ! Clean residual min=-0.000606 max=0.000661 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0318653 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0318653 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=0.037974Jy sigma=0.646249 ! Fit after self-cal, rms=0.037996Jy sigma=0.646139 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 = -2.30826e-05 Jy ! Component: 100 - total flux cleaned = -5.0995e-05 Jy ! Component: 150 - total flux cleaned = -5.39714e-05 Jy ! Component: 200 - total flux cleaned = -5.67806e-05 Jy ! Total flux subtracted in 200 components = -5.67806e-05 Jy ! Clean residual min=-0.000593 max=0.000649 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0318086 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0318086 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=0.037995Jy sigma=0.646125 ! Fit after self-cal, rms=0.037995Jy sigma=0.646112 ! 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=0.037995Jy sigma=0.646112 ! Fit after self-cal, rms=0.038161Jy sigma=0.646086 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=3.617 mas, bpa=80.21 degrees ! Estimated noise=0.245939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.4724e-05 Jy ! Component: 100 - total flux cleaned = -5.4416e-05 Jy ! Component: 150 - total flux cleaned = -7.9139e-05 Jy ! Component: 200 - total flux cleaned = -9.65443e-05 Jy ! Total flux subtracted in 200 components = -9.65443e-05 Jy ! Clean residual min=-0.000597 max=0.000634 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.031712 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.031712 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=0.038160Jy sigma=0.646069 ! Fit after self-cal, rms=0.038165Jy sigma=0.646032 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 = -5.65553e-06 Jy ! Component: 100 - total flux cleaned = -1.84278e-05 Jy ! Component: 150 - total flux cleaned = -2.60794e-05 Jy ! Component: 200 - total flux cleaned = -3.30434e-05 Jy ! Total flux subtracted in 200 components = -3.30434e-05 Jy ! Clean residual min=-0.000600 max=0.000634 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.031679 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.031679 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=0.038164Jy sigma=0.646027 ! Fit after self-cal, rms=0.038165Jy sigma=0.646024 ! 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=0.038165Jy sigma=0.646024 ! Fit after self-cal, rms=0.038269Jy sigma=0.646003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.65 mas, bmaj=3.848 mas, bpa=81 degrees ! Estimated noise=0.255294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.34704e-06 Jy ! Component: 100 - total flux cleaned = -2.69406e-05 Jy ! Component: 150 - total flux cleaned = -4.27654e-05 Jy ! Component: 200 - total flux cleaned = -5.58948e-05 Jy ! Total flux subtracted in 200 components = -5.58948e-05 Jy ! Clean residual min=-0.000604 max=0.000663 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0316231 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.0316231 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=0.038268Jy sigma=0.645992 ! Fit after self-cal, rms=0.038270Jy sigma=0.645988 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 = -5.2822e-06 Jy ! Component: 100 - total flux cleaned = -1.53979e-05 Jy ! Component: 150 - total flux cleaned = -2.37804e-05 Jy ! Component: 200 - total flux cleaned = -2.56746e-05 Jy ! Total flux subtracted in 200 components = -2.56746e-05 Jy ! Clean residual min=-0.000605 max=0.000665 Jy/beam ! Clean residual mean=0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0315974 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.0315974 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=0.038270Jy sigma=0.645983 ! Fit after self-cal, rms=0.038267Jy sigma=0.645943 ! 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=2.121 mas, bmaj=3.623 mas, bpa=80.06 degrees ! Estimated noise=0.246599 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.121 x 3.623 at 80.06 degrees (North through East) ! Clean map min=-0.00057287 max=0.032007 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=1.696 mas, bmaj=3.303 mas, bpa=78.01 degrees ! Estimated noise=0.642842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247395 Jy ! Component: 100 - total flux cleaned = 0.0301343 Jy ! Component: 150 - total flux cleaned = 0.0314751 Jy ! Component: 200 - total flux cleaned = 0.0318902 Jy ! Total flux subtracted in 200 components = 0.0318902 Jy ! Clean residual min=-0.001563 max=0.001798 Jy/beam ! Clean residual mean=0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0318902 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0318902 Jy ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=3.623 mas, bpa=80.06 degrees ! Estimated noise=0.246599 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 = -0.000113326 Jy ! Component: 100 - total flux cleaned = -7.24964e-05 Jy ! Component: 150 - total flux cleaned = -4.53219e-05 Jy ! Component: 200 - total flux cleaned = -7.9266e-05 Jy ! Total flux subtracted in 200 components = -7.9266e-05 Jy ! Clean residual min=-0.000580 max=0.000631 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0318109 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0318109 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=2.65 mas, bmaj=3.848 mas, bpa=81 degrees ! Estimated noise=0.255294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.20335e-05 Jy ! Component: 100 - total flux cleaned = -8.03212e-05 Jy ! Component: 150 - total flux cleaned = -0.000107443 Jy ! Component: 200 - total flux cleaned = -0.000126846 Jy ! Total flux subtracted in 200 components = -0.000126846 Jy ! Clean residual min=-0.000601 max=0.000662 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0316841 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 = -1.71293e-05 Jy ! Component: 100 - total flux cleaned = -3.21344e-05 Jy ! Component: 150 - total flux cleaned = -4.29333e-05 Jy ! Component: 200 - total flux cleaned = -5.48443e-05 Jy ! Total flux subtracted in 200 components = -5.48443e-05 Jy ! Clean residual min=-0.000602 max=0.000661 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0316292 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.0316292 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=3.623 mas, bpa=80.06 degrees ! Estimated noise=0.246599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.21487e-06 Jy ! Component: 100 - total flux cleaned = -8.791e-06 Jy ! Component: 150 - total flux cleaned = -1.48325e-05 Jy ! Component: 200 - total flux cleaned = -2.06995e-05 Jy ! Total flux subtracted in 200 components = -2.06995e-05 Jy ! Clean residual min=-0.000559 max=0.000618 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0316085 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.0316086 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=0.038267Jy sigma=0.645940 ! Fit after self-cal, rms=0.038266Jy sigma=0.645936 wmodel J1203+5819_X_map.mod ! Writing 57 model components to file: J1203+5819_X_map.mod wobs J1203+5819_X_uvs.fits ! Writing UV FITS file: J1203+5819_X_uvs.fits wwins J1203+5819_X_map.win ! wwins: Wrote 1 windows to J1203+5819_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 = 0.00018471 Jy ! Component: 100 - total flux cleaned = 0.000235281 Jy ! Component: 150 - total flux cleaned = 0.000309965 Jy ! Component: 200 - total flux cleaned = 0.000353998 Jy ! Component: 250 - total flux cleaned = 0.000395973 Jy ! Component: 300 - total flux cleaned = 0.000444436 Jy ! Component: 350 - total flux cleaned = 0.000459956 Jy ! Component: 400 - total flux cleaned = 0.000444929 Jy ! Component: 450 - total flux cleaned = 0.000459721 Jy ! Component: 500 - total flux cleaned = 0.000466761 Jy ! Component: 550 - total flux cleaned = 0.000473758 Jy ! Component: 600 - total flux cleaned = 0.000493817 Jy ! Component: 650 - total flux cleaned = 0.000500255 Jy ! Component: 700 - total flux cleaned = 0.000512824 Jy ! Component: 750 - total flux cleaned = 0.000500603 Jy ! Component: 800 - total flux cleaned = 0.000500551 Jy ! Component: 850 - total flux cleaned = 0.000489002 Jy ! Component: 900 - total flux cleaned = 0.000472092 Jy ! Component: 950 - total flux cleaned = 0.000461073 Jy ! Component: 1000 - total flux cleaned = 0.000455573 Jy ! Component: 1050 - total flux cleaned = 0.000455558 Jy ! Component: 1100 - total flux cleaned = 0.000455498 Jy ! Component: 1150 - total flux cleaned = 0.000460654 Jy ! Component: 1200 - total flux cleaned = 0.000465714 Jy ! Component: 1250 - total flux cleaned = 0.000455815 Jy ! Component: 1300 - total flux cleaned = 0.000441391 Jy ! Component: 1350 - total flux cleaned = 0.000427229 Jy ! Component: 1400 - total flux cleaned = 0.000445838 Jy ! Component: 1450 - total flux cleaned = 0.000427429 Jy ! Component: 1500 - total flux cleaned = 0.000431965 Jy ! Component: 1550 - total flux cleaned = 0.00041414 Jy ! Component: 1600 - total flux cleaned = 0.000418536 Jy ! Component: 1650 - total flux cleaned = 0.000418607 Jy ! Component: 1700 - total flux cleaned = 0.00042716 Jy ! Component: 1750 - total flux cleaned = 0.00042721 Jy ! Component: 1800 - total flux cleaned = 0.000439728 Jy ! Component: 1850 - total flux cleaned = 0.000443813 Jy ! Component: 1900 - total flux cleaned = 0.000464195 Jy ! Component: 1950 - total flux cleaned = 0.000468201 Jy ! Component: 2000 - total flux cleaned = 0.00049606 Jy ! Component: 2050 - total flux cleaned = 0.000515752 Jy ! Component: 2100 - total flux cleaned = 0.00052352 Jy ! Component: 2150 - total flux cleaned = 0.000554365 Jy ! Component: 2200 - total flux cleaned = 0.000558203 Jy ! Component: 2250 - total flux cleaned = 0.000577103 Jy ! Component: 2300 - total flux cleaned = 0.000595866 Jy ! Component: 2350 - total flux cleaned = 0.000621826 Jy ! Component: 2400 - total flux cleaned = 0.000618096 Jy ! Component: 2450 - total flux cleaned = 0.000650908 Jy ! Component: 2500 - total flux cleaned = 0.000665318 Jy ! Component: 2550 - total flux cleaned = 0.00068321 Jy ! Component: 2600 - total flux cleaned = 0.000704499 Jy ! Component: 2650 - total flux cleaned = 0.000718557 Jy ! Component: 2700 - total flux cleaned = 0.000736014 Jy ! Component: 2750 - total flux cleaned = 0.000742956 Jy ! Component: 2800 - total flux cleaned = 0.000760153 Jy ! Component: 2850 - total flux cleaned = 0.00078066 Jy ! Component: 2900 - total flux cleaned = 0.000794179 Jy ! Component: 2950 - total flux cleaned = 0.00081101 Jy ! Component: 3000 - total flux cleaned = 0.000814354 Jy ! Component: 3050 - total flux cleaned = 0.00082766 Jy ! Component: 3100 - total flux cleaned = 0.000850732 Jy ! Component: 3150 - total flux cleaned = 0.000867113 Jy ! Component: 3200 - total flux cleaned = 0.000883392 Jy ! Component: 3250 - total flux cleaned = 0.000889847 Jy ! Component: 3300 - total flux cleaned = 0.000902685 Jy ! Component: 3350 - total flux cleaned = 0.000905853 Jy ! Component: 3400 - total flux cleaned = 0.000921738 Jy ! Component: 3450 - total flux cleaned = 0.000931205 Jy ! Component: 3500 - total flux cleaned = 0.000949998 Jy ! Component: 3550 - total flux cleaned = 0.000949969 Jy ! Component: 3600 - total flux cleaned = 0.000965496 Jy ! Component: 3650 - total flux cleaned = 0.000962415 Jy ! Component: 3700 - total flux cleaned = 0.000980841 Jy ! Component: 3750 - total flux cleaned = 0.000989992 Jy ! Component: 3800 - total flux cleaned = 0.000989995 Jy ! Component: 3850 - total flux cleaned = 0.00098999 Jy ! Component: 3900 - total flux cleaned = 0.000996021 Jy ! Component: 3950 - total flux cleaned = 0.00101401 Jy ! Component: 4000 - total flux cleaned = 0.00101401 Jy ! Component: 4050 - total flux cleaned = 0.00102295 Jy ! Total flux subtracted in 4096 components = 0.00102887 Jy ! Clean residual min=-0.000193 max=0.000179 Jy/beam ! Clean residual mean=0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0326374 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 341 components and 0.0326374 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1203+5819_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.121 x 3.623 at 80.06 degrees (North through East) ! Clean map min=-0.00047755 max=0.032037 Jy/beam ! Writing clean map to FITS file: .//J1203+5819_X_map.fits wmodel .//J1203+5819_X_map.mod ! Writing 341 model components to file: .//J1203+5819_X_map.mod wobs .//J1203+5819_X_uvs.fits ! Writing UV FITS file: .//J1203+5819_X_uvs.fits wwins .//J1203+5819_X_map.win ! wwins: Wrote 2 windows to .//J1203+5819_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0320367 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.47652e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.512836 0.512836 1.02567 2.05134 4.10269 8.20538 16.4108 32.8215 65.643 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 584.982 quit ! Quitting program ! Log file .//J1203+5819_X_dfm.log closed on Mon Jan 20 00:05:35 2020