! Started logfile: .//J0025+3919_X_20180528_dfm.log on Sun Jul 8 13:34:25 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 .//J0025+3919_X_20180528_uva.fits ! Reading UV FITS file: .//J0025+3919_X_20180528_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.962963 visibilities/baseline/integration-bin. ! Found source: J0025+3919 ! ! 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 85 lines of history. ! ! Reading 6656 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 J0025+3919_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009445Jy sigma=26.881275 ! Fit after self-cal, rms=0.893652Jy sigma=23.717853 ! 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=0.6718 mas, bmaj=2.318 mas, bpa=6.256 degrees ! Estimated noise=0.505818 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 = 0.0645901 Jy ! Component: 100 - total flux cleaned = 0.0952599 Jy ! Total flux subtracted in 100 components = 0.0952599 Jy ! Clean residual min=-0.017067 max=0.034400 Jy/beam ! Clean residual mean=-0.000001 rms=0.004015 Jy/beam ! Combined flux in latest and established models = 0.0952599 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0952599 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=0.091960Jy sigma=2.464129 ! Fit after self-cal, rms=0.091107Jy sigma=2.434259 ! Inverting map ! Added new window around map position (-1, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352786 Jy ! Component: 100 - total flux cleaned = 0.054749 Jy ! Total flux subtracted in 100 components = 0.054749 Jy ! Clean residual min=-0.010807 max=0.022915 Jy/beam ! Clean residual mean=-0.000002 rms=0.002578 Jy/beam ! Combined flux in latest and established models = 0.150009 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.150009 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=0.069114Jy sigma=1.799797 ! Fit after self-cal, rms=0.062799Jy sigma=1.649717 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287786 Jy ! Component: 100 - total flux cleaned = 0.0412056 Jy ! Total flux subtracted in 100 components = 0.0412056 Jy ! Clean residual min=-0.008040 max=0.011538 Jy/beam ! Clean residual mean=-0.000000 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 0.191214 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.191214 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=0.044604Jy sigma=1.140391 ! Fit after self-cal, rms=0.041534Jy sigma=1.073669 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141919 Jy ! Component: 100 - total flux cleaned = 0.0181799 Jy ! Total flux subtracted in 100 components = 0.0181799 Jy ! Clean residual min=-0.005919 max=0.008048 Jy/beam ! Clean residual mean=0.000000 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.209394 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.209394 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=0.035333Jy sigma=0.903987 ! Fit after self-cal, rms=0.034933Jy sigma=0.893268 ! Inverting map ! Added new window around map position (-0.4, 5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063282 Jy ! Component: 100 - total flux cleaned = 0.00963769 Jy ! Total flux subtracted in 100 components = 0.00963769 Jy ! Clean residual min=-0.004255 max=0.004931 Jy/beam ! Clean residual mean=0.000000 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.219032 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.219032 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=0.032956Jy sigma=0.838979 ! Fit after self-cal, rms=0.032932Jy sigma=0.837856 ! 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=0.8451 mas, bmaj=2.421 mas, bpa=5.28 degrees ! Estimated noise=0.335837 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 = 0.00670609 Jy ! Component: 100 - total flux cleaned = 0.0111394 Jy ! Component: 150 - total flux cleaned = 0.0135128 Jy ! Component: 200 - total flux cleaned = 0.0151669 Jy ! Total flux subtracted in 200 components = 0.0151669 Jy ! Clean residual min=-0.005216 max=0.006963 Jy/beam ! Clean residual mean=-0.000003 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.234199 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.234199 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=0.031315Jy sigma=0.788081 ! Fit after self-cal, rms=0.031248Jy sigma=0.786952 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8451 x 2.421 at 5.28 degrees (North through East) ! Clean map min=-0.004999 max=0.096285 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 HN 0.99 KP 0.96 ! LA 1.00 MK 1.11 NL 1.11 PT 0.95 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.00 KP 0.97 ! LA 0.97 MK 1.01 NL 1.12 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.97 KP 0.97 ! LA 0.98 MK 1.02 NL 1.09 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.96 KP 0.98 ! LA 0.97 MK 0.99 NL 1.11 PT 0.94 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.96 KP 0.97 ! LA 0.97 MK 0.98 NL 1.10 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 0.98 ! LA 0.99 MK 0.94 NL 1.10 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.97 KP 0.98 ! LA 0.98 MK 1.00 NL 1.11 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 0.98 ! LA 1.00 MK 0.93 NL 1.08 PT 0.96 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.031248Jy sigma=0.786952 ! Fit after self-cal, rms=0.029798Jy sigma=0.746123 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8504 mas, bmaj=2.408 mas, bpa=5.243 degrees ! Estimated noise=0.33125 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 (0.6, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00593873 Jy ! Component: 100 - total flux cleaned = 0.00804312 Jy ! Component: 150 - total flux cleaned = 0.00914021 Jy ! Component: 200 - total flux cleaned = 0.00984665 Jy ! Total flux subtracted in 200 components = 0.00984665 Jy ! Clean residual min=-0.003441 max=0.003061 Jy/beam ! Clean residual mean=-0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.244046 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 88 components and 0.244046 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=0.028290Jy sigma=0.703751 ! Fit after self-cal, rms=0.028179Jy sigma=0.701227 ! 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=0.028179Jy sigma=0.701227 ! Fit after self-cal, rms=0.028009Jy sigma=0.699221 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8561 mas, bmaj=2.404 mas, bpa=5.305 degrees ! Estimated noise=0.329879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634311 Jy ! Component: 100 - total flux cleaned = 0.000870481 Jy ! Component: 150 - total flux cleaned = 0.00099146 Jy ! Component: 200 - total flux cleaned = 0.00110155 Jy ! Total flux subtracted in 200 components = 0.00110155 Jy ! Clean residual min=-0.002822 max=0.002164 Jy/beam ! Clean residual mean=-0.000000 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.245147 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 111 components and 0.245147 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=0.027685Jy sigma=0.689686 ! Fit after self-cal, rms=0.027646Jy sigma=0.688833 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 = -0.000350336 Jy ! Component: 100 - total flux cleaned = -0.000149007 Jy ! Component: 150 - total flux cleaned = 0.000120542 Jy ! Component: 200 - total flux cleaned = 0.000162981 Jy ! Total flux subtracted in 200 components = 0.000162981 Jy ! Clean residual min=-0.002415 max=0.001941 Jy/beam ! Clean residual mean=-0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.24531 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.24531 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=0.027499Jy sigma=0.684514 ! Fit after self-cal, rms=0.027480Jy sigma=0.684069 ! 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=0.027480Jy sigma=0.684069 ! Fit after self-cal, rms=0.027454Jy sigma=0.683767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8578 mas, bmaj=2.404 mas, bpa=5.302 degrees ! Estimated noise=0.329499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000941306 Jy ! Component: 100 - total flux cleaned = -0.000902552 Jy ! Component: 150 - total flux cleaned = -0.000762316 Jy ! Component: 200 - total flux cleaned = -0.000730067 Jy ! Total flux subtracted in 200 components = -0.000730067 Jy ! Clean residual min=-0.002116 max=0.001801 Jy/beam ! Clean residual mean=0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.24458 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.24458 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=0.027352Jy sigma=0.680968 ! Fit after self-cal, rms=0.027340Jy sigma=0.680652 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 = -0.000345777 Jy ! Component: 100 - total flux cleaned = -0.000281114 Jy ! Component: 150 - total flux cleaned = -0.000253284 Jy ! Component: 200 - total flux cleaned = -0.000201909 Jy ! Total flux subtracted in 200 components = -0.000201909 Jy ! Clean residual min=-0.001967 max=0.001748 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.244378 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.244378 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=0.027278Jy sigma=0.678953 ! Fit after self-cal, rms=0.027270Jy sigma=0.678753 ! 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=0.027270Jy sigma=0.678753 ! Fit after self-cal, rms=0.027228Jy sigma=0.678564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.974 mas, bmaj=2.786 mas, bpa=0.33 degrees ! Estimated noise=0.428075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.27384e-05 Jy ! Component: 100 - total flux cleaned = -0.000168525 Jy ! Component: 150 - total flux cleaned = -0.000172632 Jy ! Component: 200 - total flux cleaned = -0.000174036 Jy ! Total flux subtracted in 200 components = -0.000174036 Jy ! Clean residual min=-0.002152 max=0.002131 Jy/beam ! Clean residual mean=-0.000000 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.244204 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 150 components and 0.244204 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=0.027209Jy sigma=0.677958 ! Fit after self-cal, rms=0.027205Jy sigma=0.677801 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 = -5.949e-05 Jy ! Component: 100 - total flux cleaned = -1.71597e-05 Jy ! Component: 150 - total flux cleaned = -3.63693e-05 Jy ! Component: 200 - total flux cleaned = -3.6109e-05 Jy ! Total flux subtracted in 200 components = -3.6109e-05 Jy ! Clean residual min=-0.002067 max=0.002135 Jy/beam ! Clean residual mean=-0.000000 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.244168 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 0.244168 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=0.027196Jy sigma=0.677633 ! Fit after self-cal, rms=0.027195Jy sigma=0.677563 ! 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=0.8581 mas, bmaj=2.405 mas, bpa=5.304 degrees ! Estimated noise=0.329011 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8581 x 2.405 at 5.304 degrees (North through East) ! Clean map min=-0.0022383 max=0.096028 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=0.6815 mas, bmaj=2.299 mas, bpa=6.248 degrees ! Estimated noise=0.502647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0781286 Jy ! Component: 100 - total flux cleaned = 0.120412 Jy ! Component: 150 - total flux cleaned = 0.14708 Jy ! Component: 200 - total flux cleaned = 0.16501 Jy ! Total flux subtracted in 200 components = 0.16501 Jy ! Clean residual min=-0.006057 max=0.009733 Jy/beam ! Clean residual mean=-0.000000 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.16501 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 0.16501 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8581 mas, bmaj=2.405 mas, bpa=5.304 degrees ! Estimated noise=0.329011 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 = 0.0217113 Jy ! Component: 100 - total flux cleaned = 0.0338423 Jy ! Component: 150 - total flux cleaned = 0.0422829 Jy ! Component: 200 - total flux cleaned = 0.0486072 Jy ! Total flux subtracted in 200 components = 0.0486072 Jy ! Clean residual min=-0.003908 max=0.004603 Jy/beam ! Clean residual mean=-0.000004 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.213617 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.213617 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=1.974 mas, bmaj=2.786 mas, bpa=0.33 degrees ! Estimated noise=0.428075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00981482 Jy ! Component: 100 - total flux cleaned = 0.0161357 Jy ! Component: 150 - total flux cleaned = 0.0205769 Jy ! Component: 200 - total flux cleaned = 0.0237962 Jy ! Total flux subtracted in 200 components = 0.0237962 Jy ! Clean residual min=-0.003115 max=0.003129 Jy/beam ! Clean residual mean=-0.000003 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.237413 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 = 0.00191509 Jy ! Component: 100 - total flux cleaned = 0.00315127 Jy ! Component: 150 - total flux cleaned = 0.00400407 Jy ! Component: 200 - total flux cleaned = 0.00468739 Jy ! Total flux subtracted in 200 components = 0.00468739 Jy ! Clean residual min=-0.002370 max=0.002047 Jy/beam ! Clean residual mean=-0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.242101 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 119 components and 0.242101 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8581 mas, bmaj=2.405 mas, bpa=5.304 degrees ! Estimated noise=0.329011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507225 Jy ! Component: 100 - total flux cleaned = 0.000509796 Jy ! Component: 150 - total flux cleaned = 0.000460741 Jy ! Component: 200 - total flux cleaned = 0.000374962 Jy ! Total flux subtracted in 200 components = 0.000374962 Jy ! Clean residual min=-0.001862 max=0.001624 Jy/beam ! Clean residual mean=-0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.242476 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 136 components and 0.242476 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=0.027185Jy sigma=0.678268 ! Fit after self-cal, rms=0.027134Jy sigma=0.676662 wmodel J0025+3919_X_map.mod ! Writing 136 model components to file: J0025+3919_X_map.mod wobs J0025+3919_X_uvs.fits ! Writing UV FITS file: J0025+3919_X_uvs.fits wwins J0025+3919_X_map.win ! wwins: Wrote 4 windows to J0025+3919_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 = -0.000120112 Jy ! Component: 100 - total flux cleaned = -0.000236335 Jy ! Component: 150 - total flux cleaned = -0.00016048 Jy ! Component: 200 - total flux cleaned = -1.7212e-05 Jy ! Component: 250 - total flux cleaned = 2.82634e-05 Jy ! Component: 300 - total flux cleaned = 9.235e-05 Jy ! Component: 350 - total flux cleaned = 0.000153885 Jy ! Component: 400 - total flux cleaned = 0.000213344 Jy ! Component: 450 - total flux cleaned = 0.000251609 Jy ! Component: 500 - total flux cleaned = 0.000325837 Jy ! Component: 550 - total flux cleaned = 0.000434014 Jy ! Component: 600 - total flux cleaned = 0.000556533 Jy ! Component: 650 - total flux cleaned = 0.000591218 Jy ! Component: 700 - total flux cleaned = 0.00067463 Jy ! Component: 750 - total flux cleaned = 0.000788368 Jy ! Component: 800 - total flux cleaned = 0.00085208 Jy ! Component: 850 - total flux cleaned = 0.000960712 Jy ! Component: 900 - total flux cleaned = 0.00103658 Jy ! Component: 950 - total flux cleaned = 0.00112605 Jy ! Component: 1000 - total flux cleaned = 0.0012427 Jy ! Component: 1050 - total flux cleaned = 0.00131415 Jy ! Component: 1100 - total flux cleaned = 0.00139855 Jy ! Component: 1150 - total flux cleaned = 0.00149463 Jy ! Component: 1200 - total flux cleaned = 0.00158908 Jy ! Component: 1250 - total flux cleaned = 0.00169459 Jy ! Component: 1300 - total flux cleaned = 0.00175941 Jy ! Component: 1350 - total flux cleaned = 0.00188705 Jy ! Component: 1400 - total flux cleaned = 0.00201221 Jy ! Component: 1450 - total flux cleaned = 0.00209833 Jy ! Component: 1500 - total flux cleaned = 0.00217118 Jy ! Component: 1550 - total flux cleaned = 0.00226694 Jy ! Component: 1600 - total flux cleaned = 0.00232609 Jy ! Component: 1650 - total flux cleaned = 0.00240754 Jy ! Component: 1700 - total flux cleaned = 0.00247621 Jy ! Component: 1750 - total flux cleaned = 0.00253303 Jy ! Component: 1800 - total flux cleaned = 0.00259991 Jy ! Component: 1850 - total flux cleaned = 0.0026657 Jy ! Component: 1900 - total flux cleaned = 0.00268723 Jy ! Component: 1950 - total flux cleaned = 0.00274085 Jy ! Component: 2000 - total flux cleaned = 0.00280409 Jy ! Component: 2050 - total flux cleaned = 0.0027936 Jy ! Component: 2100 - total flux cleaned = 0.00284552 Jy ! Component: 2150 - total flux cleaned = 0.0029373 Jy ! Component: 2200 - total flux cleaned = 0.00296748 Jy ! Component: 2250 - total flux cleaned = 0.00304738 Jy ! Component: 2300 - total flux cleaned = 0.00309667 Jy ! Component: 2350 - total flux cleaned = 0.0031357 Jy ! Component: 2400 - total flux cleaned = 0.00314541 Jy ! Component: 2450 - total flux cleaned = 0.00320296 Jy ! Component: 2500 - total flux cleaned = 0.00325036 Jy ! Component: 2550 - total flux cleaned = 0.00329727 Jy ! Component: 2600 - total flux cleaned = 0.00334377 Jy ! Component: 2650 - total flux cleaned = 0.00337138 Jy ! Component: 2700 - total flux cleaned = 0.0034261 Jy ! Component: 2750 - total flux cleaned = 0.00346234 Jy ! Component: 2800 - total flux cleaned = 0.00348931 Jy ! Component: 2850 - total flux cleaned = 0.00354252 Jy ! Component: 2900 - total flux cleaned = 0.00356888 Jy ! Component: 2950 - total flux cleaned = 0.00358634 Jy ! Component: 3000 - total flux cleaned = 0.00360359 Jy ! Component: 3050 - total flux cleaned = 0.00366369 Jy ! Component: 3100 - total flux cleaned = 0.00369766 Jy ! Component: 3150 - total flux cleaned = 0.00370598 Jy ! Component: 3200 - total flux cleaned = 0.00375622 Jy ! Component: 3250 - total flux cleaned = 0.00377292 Jy ! Component: 3300 - total flux cleaned = 0.00383891 Jy ! Component: 3350 - total flux cleaned = 0.00385523 Jy ! Component: 3400 - total flux cleaned = 0.00389581 Jy ! Component: 3450 - total flux cleaned = 0.00390386 Jy ! Component: 3500 - total flux cleaned = 0.00393592 Jy ! Component: 3550 - total flux cleaned = 0.00396773 Jy ! Component: 3600 - total flux cleaned = 0.00399131 Jy ! Component: 3650 - total flux cleaned = 0.00398344 Jy ! Component: 3700 - total flux cleaned = 0.00399897 Jy ! Component: 3750 - total flux cleaned = 0.00401442 Jy ! Component: 3800 - total flux cleaned = 0.00403747 Jy ! Component: 3850 - total flux cleaned = 0.00405265 Jy ! Component: 3900 - total flux cleaned = 0.00409807 Jy ! Component: 3950 - total flux cleaned = 0.00409057 Jy ! Component: 4000 - total flux cleaned = 0.00411293 Jy ! Component: 4050 - total flux cleaned = 0.00409063 Jy ! Total flux subtracted in 4096 components = 0.00409805 Jy ! Clean residual min=-0.000462 max=0.000396 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.246574 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 454 components and 0.246574 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0025+3919_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8581 x 2.405 at 5.304 degrees (North through East) ! Clean map min=-0.0013788 max=0.096164 Jy/beam ! Writing clean map to FITS file: .//J0025+3919_X_20180528_map.fits wmodel .//J0025+3919_X_20180528_map.mod ! Writing 454 model components to file: .//J0025+3919_X_20180528_map.mod wobs .//J0025+3919_X_20180528_uvs.fits ! Writing UV FITS file: .//J0025+3919_X_20180528_uvs.fits wwins .//J0025+3919_X_20180528_map.win ! wwins: Wrote 5 windows to .//J0025+3919_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0961637 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127417 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.397501 0.397501 0.795001 1.59 3.18001 6.36001 12.72 25.44 50.8801 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 754.715 quit ! Quitting program ! Log file .//J0025+3919_X_20180528_dfm.log closed on Sun Jul 8 13:34:29 2018