! Started logfile: .//J1117+2548_X_20180710_dfm.log on Sat Jul 28 19:25:00 2018 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 .//J1117+2548_X_20180710_uva.fits ! Reading UV FITS file: .//J1117+2548_X_20180710_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.979167 visibilities/baseline/integration-bin. ! Found source: J1117+2548 ! ! 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 76 lines of history. ! ! Reading 5264 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 J1117+2548_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000415Jy sigma=24.835568 ! Fit after self-cal, rms=0.981582Jy sigma=24.385072 ! 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=0.7485 mas, bmaj=2.202 mas, bpa=19.9 degrees ! Estimated noise=0.758075 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 = 0.0150517 Jy ! Component: 100 - total flux cleaned = 0.0184462 Jy ! Total flux subtracted in 100 components = 0.0184462 Jy ! Clean residual min=-0.002230 max=0.002017 Jy/beam ! Clean residual mean=0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0184462 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0184462 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=0.029468Jy sigma=0.658952 ! Fit after self-cal, rms=0.027905Jy sigma=0.626042 ! 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=0.9269 mas, bmaj=2.31 mas, bpa=17.9 degrees ! Estimated noise=0.41084 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 = 0.00236916 Jy ! Component: 100 - total flux cleaned = 0.00306841 Jy ! Component: 150 - total flux cleaned = 0.00305493 Jy ! Component: 200 - total flux cleaned = 0.00301777 Jy ! Total flux subtracted in 200 components = 0.00301777 Jy ! Clean residual min=-0.001403 max=0.001038 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.021464 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.021464 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=0.027730Jy sigma=0.620886 ! Fit after self-cal, rms=0.027732Jy sigma=0.620853 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9269 x 2.31 at 17.9 degrees (North through East) ! Clean map min=-0.0012686 max=0.021329 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.19 KP 0.87 LA 1.14 ! MK 0.87 OV 1.13 PT 0.97 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.10 KP 1.03 LA 1.05 ! MK 1.00 OV 0.85 PT 0.98 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.01 KP 0.98 LA 1.24 ! MK 0.94 OV 0.86 PT 1.05 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.03 KP 0.98 LA 1.07 ! MK 1.03 OV 1.27 PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.08 KP 0.97 LA 0.91 ! MK 0.92 OV 0.85 PT 1.27 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.89 KP 0.99 LA 1.10 ! MK 1.01 OV 1.04 PT 1.27 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.94 KP 0.92 LA 1.05 ! MK 0.93 OV 0.89 PT 1.09 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.13 KP 0.99 LA 0.96 ! MK 0.95 OV 0.87 PT 0.98 SC 1.12 ! ! ! Fit before self-cal, rms=0.027732Jy sigma=0.620853 ! Fit after self-cal, rms=0.028180Jy sigma=0.616777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9241 mas, bmaj=2.306 mas, bpa=18 degrees ! Estimated noise=0.408033 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 = -2.42884e-05 Jy ! Component: 100 - total flux cleaned = -0.000110168 Jy ! Component: 150 - total flux cleaned = -0.000144966 Jy ! Component: 200 - total flux cleaned = -0.000162862 Jy ! Total flux subtracted in 200 components = -0.000162862 Jy ! Clean residual min=-0.001104 max=0.000920 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0213012 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0213012 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=0.028174Jy sigma=0.616682 ! Fit after self-cal, rms=0.028246Jy sigma=0.616163 ! 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=0.028246Jy sigma=0.616163 ! Fit after self-cal, rms=0.028503Jy sigma=0.616078 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9222 mas, bmaj=2.307 mas, bpa=18.03 degrees ! Estimated noise=0.408731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.01002e-05 Jy ! Component: 100 - total flux cleaned = -3.73988e-05 Jy ! Component: 150 - total flux cleaned = -7.54465e-05 Jy ! Component: 200 - total flux cleaned = -8.98683e-05 Jy ! Total flux subtracted in 200 components = -8.98683e-05 Jy ! Clean residual min=-0.001116 max=0.000958 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0212113 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0212113 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=0.028499Jy sigma=0.616031 ! Fit after self-cal, rms=0.028515Jy sigma=0.616002 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 = -2.15463e-05 Jy ! Component: 100 - total flux cleaned = -4.60153e-05 Jy ! Component: 150 - total flux cleaned = -5.90012e-05 Jy ! Component: 200 - total flux cleaned = -6.29494e-05 Jy ! Total flux subtracted in 200 components = -6.29494e-05 Jy ! Clean residual min=-0.001118 max=0.000961 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0211483 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0211483 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=0.028512Jy sigma=0.615972 ! Fit after self-cal, rms=0.028513Jy sigma=0.615962 ! 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=0.028513Jy sigma=0.615962 ! Fit after self-cal, rms=0.028569Jy sigma=0.615949 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9207 mas, bmaj=2.309 mas, bpa=18.04 degrees ! Estimated noise=0.409012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.66516e-05 Jy ! Component: 100 - total flux cleaned = -1.97068e-05 Jy ! Component: 150 - total flux cleaned = -4.77446e-05 Jy ! Component: 200 - total flux cleaned = -5.53191e-05 Jy ! Total flux subtracted in 200 components = -5.53191e-05 Jy ! Clean residual min=-0.001112 max=0.000982 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.021093 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.021093 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=0.028566Jy sigma=0.615929 ! Fit after self-cal, rms=0.028570Jy sigma=0.615920 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 = -4.39474e-06 Jy ! Component: 100 - total flux cleaned = -2.02979e-05 Jy ! Component: 150 - total flux cleaned = -2.73357e-05 Jy ! Component: 200 - total flux cleaned = -3.41721e-05 Jy ! Total flux subtracted in 200 components = -3.41721e-05 Jy ! Clean residual min=-0.001112 max=0.000983 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0210588 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0210588 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=0.028568Jy sigma=0.615900 ! Fit after self-cal, rms=0.028569Jy sigma=0.615895 ! 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=0.028569Jy sigma=0.615895 ! Fit after self-cal, rms=0.028595Jy sigma=0.615890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=2.938 mas, bpa=5.39 degrees ! Estimated noise=0.51572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145455 Jy ! Component: 100 - total flux cleaned = -0.000140791 Jy ! Component: 150 - total flux cleaned = -0.000136725 Jy ! Component: 200 - total flux cleaned = -0.000132966 Jy ! Total flux subtracted in 200 components = -0.000132966 Jy ! Clean residual min=-0.000973 max=0.001117 Jy/beam ! Clean residual mean=-0.000004 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0209259 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0209259 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=0.028594Jy sigma=0.615900 ! Fit after self-cal, rms=0.028593Jy sigma=0.615891 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 = -1.69729e-05 Jy ! Component: 100 - total flux cleaned = -1.0708e-05 Jy ! Component: 150 - total flux cleaned = -1.07988e-05 Jy ! Component: 200 - total flux cleaned = -9.08701e-06 Jy ! Total flux subtracted in 200 components = -9.08701e-06 Jy ! Clean residual min=-0.000970 max=0.001115 Jy/beam ! Clean residual mean=-0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0209168 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0209168 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=0.028592Jy sigma=0.615902 ! Fit after self-cal, rms=0.028592Jy sigma=0.615898 ! 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=0.9196 mas, bmaj=2.312 mas, bpa=18.07 degrees ! Estimated noise=0.409199 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9196 x 2.312 at 18.07 degrees (North through East) ! Clean map min=-0.00099933 max=0.021373 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=0.7472 mas, bmaj=2.204 mas, bpa=19.89 degrees ! Estimated noise=0.764075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165908 Jy ! Component: 100 - total flux cleaned = 0.0197721 Jy ! Component: 150 - total flux cleaned = 0.0201789 Jy ! Component: 200 - total flux cleaned = 0.020399 Jy ! Total flux subtracted in 200 components = 0.020399 Jy ! Clean residual min=-0.002094 max=0.001844 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.020399 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.020399 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9196 mas, bmaj=2.312 mas, bpa=18.07 degrees ! Estimated noise=0.409199 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 = 0.000577619 Jy ! Component: 100 - total flux cleaned = 0.000645094 Jy ! Component: 150 - total flux cleaned = 0.000633482 Jy ! Component: 200 - total flux cleaned = 0.000623065 Jy ! Total flux subtracted in 200 components = 0.000623065 Jy ! Clean residual min=-0.001110 max=0.001006 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0210221 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0210221 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=2.055 mas, bmaj=2.938 mas, bpa=5.39 degrees ! Estimated noise=0.51572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.5733e-05 Jy ! Component: 100 - total flux cleaned = -8.68247e-05 Jy ! Component: 150 - total flux cleaned = -9.8509e-05 Jy ! Component: 200 - total flux cleaned = -0.000101111 Jy ! Total flux subtracted in 200 components = -0.000101111 Jy ! Clean residual min=-0.000961 max=0.001095 Jy/beam ! Clean residual mean=-0.000004 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.020921 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 = -2.29295e-06 Jy ! Component: 100 - total flux cleaned = -2.3288e-06 Jy ! Component: 150 - total flux cleaned = -4.33715e-06 Jy ! Component: 200 - total flux cleaned = -4.33477e-06 Jy ! Total flux subtracted in 200 components = -4.33477e-06 Jy ! Clean residual min=-0.000963 max=0.001099 Jy/beam ! Clean residual mean=-0.000004 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0209166 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0209166 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9196 mas, bmaj=2.312 mas, bpa=18.07 degrees ! Estimated noise=0.409199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.54631e-05 Jy ! Component: 100 - total flux cleaned = 2.23727e-05 Jy ! Component: 150 - total flux cleaned = 2.23879e-05 Jy ! Component: 200 - total flux cleaned = 2.24843e-05 Jy ! Total flux subtracted in 200 components = 2.24843e-05 Jy ! Clean residual min=-0.001101 max=0.000997 Jy/beam ! Clean residual mean=-0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0209391 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0209391 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=0.028596Jy sigma=0.616001 ! Fit after self-cal, rms=0.028597Jy sigma=0.615979 wmodel J1117+2548_X_map.mod ! Writing 48 model components to file: J1117+2548_X_map.mod wobs J1117+2548_X_uvs.fits ! Writing UV FITS file: J1117+2548_X_uvs.fits wwins J1117+2548_X_map.win ! wwins: Wrote 1 windows to J1117+2548_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 = -0.000157263 Jy ! Component: 100 - total flux cleaned = -0.000158711 Jy ! Component: 150 - total flux cleaned = -0.000173924 Jy ! Component: 200 - total flux cleaned = -0.000187882 Jy ! Component: 250 - total flux cleaned = -0.000160302 Jy ! Component: 300 - total flux cleaned = -0.000146958 Jy ! Component: 350 - total flux cleaned = -0.000134551 Jy ! Component: 400 - total flux cleaned = -0.000145864 Jy ! Component: 450 - total flux cleaned = -0.000145705 Jy ! Component: 500 - total flux cleaned = -0.000145783 Jy ! Component: 550 - total flux cleaned = -0.000145733 Jy ! Component: 600 - total flux cleaned = -0.000125651 Jy ! Component: 650 - total flux cleaned = -9.57141e-05 Jy ! Component: 700 - total flux cleaned = -7.61636e-05 Jy ! Component: 750 - total flux cleaned = -9.44229e-05 Jy ! Component: 800 - total flux cleaned = -8.53945e-05 Jy ! Component: 850 - total flux cleaned = -9.42439e-05 Jy ! Component: 900 - total flux cleaned = -0.000120313 Jy ! Component: 950 - total flux cleaned = -0.000154253 Jy ! Component: 1000 - total flux cleaned = -0.000187238 Jy ! Component: 1050 - total flux cleaned = -0.000154983 Jy ! Component: 1100 - total flux cleaned = -0.000155168 Jy ! Component: 1150 - total flux cleaned = -0.000108547 Jy ! Component: 1200 - total flux cleaned = -7.02404e-05 Jy ! Component: 1250 - total flux cleaned = -3.24934e-05 Jy ! Component: 1300 - total flux cleaned = 2.68339e-05 Jy ! Component: 1350 - total flux cleaned = 6.31864e-05 Jy ! Component: 1400 - total flux cleaned = 9.19292e-05 Jy ! Component: 1450 - total flux cleaned = 0.000134297 Jy ! Component: 1500 - total flux cleaned = 0.00017599 Jy ! Component: 1550 - total flux cleaned = 0.000224008 Jy ! Component: 1600 - total flux cleaned = 0.000264681 Jy ! Component: 1650 - total flux cleaned = 0.000291526 Jy ! Component: 1700 - total flux cleaned = 0.000318124 Jy ! Component: 1750 - total flux cleaned = 0.000363969 Jy ! Component: 1800 - total flux cleaned = 0.000415638 Jy ! Component: 1850 - total flux cleaned = 0.000447426 Jy ! Component: 1900 - total flux cleaned = 0.000478911 Jy ! Component: 1950 - total flux cleaned = 0.00051623 Jy ! Component: 2000 - total flux cleaned = 0.000534605 Jy ! Component: 2050 - total flux cleaned = 0.000558944 Jy ! Component: 2100 - total flux cleaned = 0.000582958 Jy ! Component: 2150 - total flux cleaned = 0.000588873 Jy ! Component: 2200 - total flux cleaned = 0.000594741 Jy ! Component: 2250 - total flux cleaned = 0.000600698 Jy ! Component: 2300 - total flux cleaned = 0.000618107 Jy ! Component: 2350 - total flux cleaned = 0.000646786 Jy ! Component: 2400 - total flux cleaned = 0.0006581 Jy ! Component: 2450 - total flux cleaned = 0.000669363 Jy ! Component: 2500 - total flux cleaned = 0.000680509 Jy ! Component: 2550 - total flux cleaned = 0.000686071 Jy ! Component: 2600 - total flux cleaned = 0.000697029 Jy ! Component: 2650 - total flux cleaned = 0.00071338 Jy ! Component: 2700 - total flux cleaned = 0.000718728 Jy ! Component: 2750 - total flux cleaned = 0.000740144 Jy ! Component: 2800 - total flux cleaned = 0.000761413 Jy ! Component: 2850 - total flux cleaned = 0.000766662 Jy ! Component: 2900 - total flux cleaned = 0.000792827 Jy ! Component: 2950 - total flux cleaned = 0.000803225 Jy ! Component: 3000 - total flux cleaned = 0.000823933 Jy ! Component: 3050 - total flux cleaned = 0.000854738 Jy ! Component: 3100 - total flux cleaned = 0.000875126 Jy ! Component: 3150 - total flux cleaned = 0.000905565 Jy ! Component: 3200 - total flux cleaned = 0.000920663 Jy ! Component: 3250 - total flux cleaned = 0.00093572 Jy ! Component: 3300 - total flux cleaned = 0.00096069 Jy ! Component: 3350 - total flux cleaned = 0.000955683 Jy ! Component: 3400 - total flux cleaned = 0.000975507 Jy ! Component: 3450 - total flux cleaned = 0.000980421 Jy ! Component: 3500 - total flux cleaned = 0.000990232 Jy ! Component: 3550 - total flux cleaned = 0.00100983 Jy ! Component: 3600 - total flux cleaned = 0.00103421 Jy ! Component: 3650 - total flux cleaned = 0.00103417 Jy ! Component: 3700 - total flux cleaned = 0.00106327 Jy ! Component: 3750 - total flux cleaned = 0.00107778 Jy ! Component: 3800 - total flux cleaned = 0.00107778 Jy ! Component: 3850 - total flux cleaned = 0.00111156 Jy ! Component: 3900 - total flux cleaned = 0.001126 Jy ! Component: 3950 - total flux cleaned = 0.00114524 Jy ! Component: 4000 - total flux cleaned = 0.00116921 Jy ! Component: 4050 - total flux cleaned = 0.00118837 Jy ! Total flux subtracted in 4096 components = 0.00120754 Jy ! Clean residual min=-0.000257 max=0.000311 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0221467 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 273 components and 0.0221467 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1117+2548_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9196 x 2.312 at 18.07 degrees (North through East) ! Clean map min=-0.00065504 max=0.021397 Jy/beam ! Writing clean map to FITS file: .//J1117+2548_X_20180710_map.fits wmodel .//J1117+2548_X_20180710_map.mod ! Writing 273 model components to file: .//J1117+2548_X_20180710_map.mod wobs .//J1117+2548_X_20180710_uvs.fits ! Writing UV FITS file: .//J1117+2548_X_20180710_uvs.fits wwins .//J1117+2548_X_20180710_map.win ! wwins: Wrote 2 windows to .//J1117+2548_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0213973 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.89531e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10696 1.10696 2.21392 4.42784 8.85568 17.7114 35.4227 70.8454 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 271.012 quit ! Quitting program ! Log file .//J1117+2548_X_20180710_dfm.log closed on Sat Jul 28 19:25:04 2018