! Started logfile: /vlbi/uf001/uvm//J1832+8049_S_a_dfm.log on Sun Jan 13 22:15:48 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J1832+8049_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1832+8049_S_a_uvm.fits ! AN table 1: 147 integrations on 36 of 36 possible baselines. ! AN table 2: 110 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.957238 visibilities/baseline/integration-bin. ! Found source: J1832+8049 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 24042 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1832+8049_S_a] 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 0.500x0.500 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 63 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011349Jy sigma=19.292069 ! Fit after self-cal, rms=0.856626Jy sigma=16.406054 ! 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=2.963 mas, bmaj=3.461 mas, bpa=-83.18 degrees ! Estimated noise=0.437104 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 = 0.0992922 Jy ! Component: 100 - total flux cleaned = 0.13428 Jy ! Total flux subtracted in 100 components = 0.13428 Jy ! Clean residual min=-0.007470 max=0.032968 Jy/beam ! Clean residual mean=-0.000093 rms=0.002121 Jy/beam ! Combined flux in latest and established models = 0.13428 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.13428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092705Jy sigma=1.689116 ! Fit after self-cal, rms=0.092571Jy sigma=1.686339 ! Inverting map ! Added new window around map position (4, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293171 Jy ! Component: 100 - total flux cleaned = 0.0457525 Jy ! Total flux subtracted in 100 components = 0.0457525 Jy ! Clean residual min=-0.005272 max=0.014936 Jy/beam ! Clean residual mean=-0.000057 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.180032 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.180032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078675Jy sigma=1.420097 ! Fit after self-cal, rms=0.077341Jy sigma=1.390527 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156818 Jy ! Component: 100 - total flux cleaned = 0.0256295 Jy ! Total flux subtracted in 100 components = 0.0256295 Jy ! Clean residual min=-0.003946 max=0.007127 Jy/beam ! Clean residual mean=-0.000037 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.205661 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.205661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072327Jy sigma=1.294077 ! Fit after self-cal, rms=0.071959Jy sigma=1.285635 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00920917 Jy ! Component: 100 - total flux cleaned = 0.0154258 Jy ! Total flux subtracted in 100 components = 0.0154258 Jy ! Clean residual min=-0.003321 max=0.003973 Jy/beam ! Clean residual mean=-0.000025 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.221087 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.221087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070116Jy sigma=1.250453 ! Fit after self-cal, rms=0.069991Jy sigma=1.247511 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563405 Jy ! Component: 100 - total flux cleaned = 0.00939301 Jy ! Total flux subtracted in 100 components = 0.00939301 Jy ! Clean residual min=-0.002958 max=0.002581 Jy/beam ! Clean residual mean=-0.000018 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.23048 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.23048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069325Jy sigma=1.234973 ! Fit after self-cal, rms=0.069285Jy sigma=1.234004 ! 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=3.724 mas, bmaj=4.279 mas, bpa=-84.58 degrees ! Estimated noise=0.245745 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 = 0.00444169 Jy ! Component: 100 - total flux cleaned = 0.00613235 Jy ! Component: 150 - total flux cleaned = 0.00692868 Jy ! Component: 200 - total flux cleaned = 0.00752152 Jy ! Total flux subtracted in 200 components = 0.00752152 Jy ! Clean residual min=-0.002516 max=0.002344 Jy/beam ! Clean residual mean=-0.000025 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.238002 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.238002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068928Jy sigma=1.227106 ! Fit after self-cal, rms=0.068897Jy sigma=1.226401 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.724 x 4.279 at -84.58 degrees (North through East) ! Clean map min=-0.0023002 max=0.12418 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 KP 1.00 LA 0.96 ! MK 0.97 NL 1.01 OV 1.00 PT 0.95 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.01 KP 0.99 ! LA 0.95 MK 1.02 NL 0.99 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.00 KP 1.03 LA 0.98 ! MK 0.99 NL 1.04 OV 1.05 PT 0.95 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.02 HN 0.98 KP 0.99 ! LA 0.95 MK 1.01 NL 0.98 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.01 KP 0.99 LA 0.97 ! MK 1.05 NL 1.01 OV 1.01 PT 0.98 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.01 KP 1.01 ! LA 0.95 MK 1.04 NL 1.00 PT 1.01 ! ! ! Fit before self-cal, rms=0.068897Jy sigma=1.226401 ! Fit after self-cal, rms=0.068709Jy sigma=1.217690 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.743 mas, bmaj=4.305 mas, bpa=-84.59 degrees ! Estimated noise=0.246881 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 = 0.000768275 Jy ! Component: 100 - total flux cleaned = 0.000711141 Jy ! Component: 150 - total flux cleaned = 0.000827822 Jy ! Component: 200 - total flux cleaned = 0.000965674 Jy ! Total flux subtracted in 200 components = 0.000965674 Jy ! Clean residual min=-0.002040 max=0.002094 Jy/beam ! Clean residual mean=-0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.238967 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.238968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068626Jy sigma=1.215933 ! Fit after self-cal, rms=0.068617Jy sigma=1.215450 ! 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. ! ! Fit before self-cal, rms=0.068617Jy sigma=1.215450 ! Fit after self-cal, rms=0.069444Jy sigma=1.199426 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.735 mas, bmaj=4.311 mas, bpa=-85.42 degrees ! Estimated noise=0.247604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.83459e-05 Jy ! Component: 100 - total flux cleaned = 8.09471e-05 Jy ! Component: 150 - total flux cleaned = 0.000226035 Jy ! Component: 200 - total flux cleaned = 0.00033031 Jy ! Total flux subtracted in 200 components = 0.00033031 Jy ! Clean residual min=-0.001349 max=0.001418 Jy/beam ! Clean residual mean=0.000004 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.239298 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.239298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069406Jy sigma=1.198689 ! Fit after self-cal, rms=0.069427Jy sigma=1.198347 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (50, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000809738 Jy ! Component: 100 - total flux cleaned = 0.00103835 Jy ! Component: 150 - total flux cleaned = 0.00106872 Jy ! Component: 200 - total flux cleaned = 0.00104102 Jy ! Total flux subtracted in 200 components = 0.00104102 Jy ! Clean residual min=-0.001248 max=0.001239 Jy/beam ! Clean residual mean=0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.240339 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.240339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069390Jy sigma=1.197611 ! Fit after self-cal, rms=0.069385Jy sigma=1.197532 ! 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. ! ! Fit before self-cal, rms=0.069385Jy sigma=1.197532 ! Fit after self-cal, rms=0.069403Jy sigma=1.197462 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.733 mas, bmaj=4.305 mas, bpa=-86.13 degrees ! Estimated noise=0.247449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233417 Jy ! Component: 100 - total flux cleaned = 0.00050028 Jy ! Component: 150 - total flux cleaned = 0.000577753 Jy ! Component: 200 - total flux cleaned = 0.000601455 Jy ! Total flux subtracted in 200 components = 0.000601455 Jy ! Clean residual min=-0.001192 max=0.001196 Jy/beam ! Clean residual mean=0.000004 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.24094 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.24094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069381Jy sigma=1.197033 ! Fit after self-cal, rms=0.069380Jy sigma=1.196986 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 = 2.69484e-05 Jy ! Component: 100 - total flux cleaned = 2.65408e-05 Jy ! Component: 150 - total flux cleaned = 7.19831e-05 Jy ! Component: 200 - total flux cleaned = 0.000114432 Jy ! Total flux subtracted in 200 components = 0.000114432 Jy ! Clean residual min=-0.001157 max=0.001188 Jy/beam ! Clean residual mean=0.000004 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.241055 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.241055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069365Jy sigma=1.196689 ! Fit after self-cal, rms=0.069364Jy sigma=1.196651 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.069364Jy sigma=1.196651 ! Fit after self-cal, rms=0.069308Jy sigma=1.196620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.076 mas, bmaj=8.845 mas, bpa=80.79 degrees ! Estimated noise=0.330099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501726 Jy ! Component: 100 - total flux cleaned = 0.000515721 Jy ! Component: 150 - total flux cleaned = 0.000494265 Jy ! Component: 200 - total flux cleaned = 0.000484544 Jy ! Total flux subtracted in 200 components = 0.000484544 Jy ! Clean residual min=-0.001197 max=0.001324 Jy/beam ! Clean residual mean=0.000009 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.241539 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 0.241539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069304Jy sigma=1.196542 ! Fit after self-cal, rms=0.069303Jy sigma=1.196526 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 = 2.68112e-05 Jy ! Component: 100 - total flux cleaned = 2.72234e-05 Jy ! Component: 150 - total flux cleaned = 1.81061e-05 Jy ! Component: 200 - total flux cleaned = 2.66236e-05 Jy ! Total flux subtracted in 200 components = 2.66236e-05 Jy ! Clean residual min=-0.001196 max=0.001320 Jy/beam ! Clean residual mean=0.000009 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.241566 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 124 components and 0.241566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069301Jy sigma=1.196504 ! Fit after self-cal, rms=0.069301Jy sigma=1.196493 ! 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=3.729 mas, bmaj=4.3 mas, bpa=-86.51 degrees ! Estimated noise=0.247235 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.729 x 4.3 at -86.51 degrees (North through East) ! Clean map min=-0.0010623 max=0.12265 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=2.967 mas, bmaj=3.471 mas, bpa=-84.55 degrees ! Estimated noise=0.439917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101349 Jy ! Component: 100 - total flux cleaned = 0.145435 Jy ! Component: 150 - total flux cleaned = 0.171224 Jy ! Component: 200 - total flux cleaned = 0.188821 Jy ! Total flux subtracted in 200 components = 0.188821 Jy ! Clean residual min=-0.003432 max=0.009775 Jy/beam ! Clean residual mean=-0.000041 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.188821 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.188821 Jy ! Inverting map and beam ! Estimated beam: bmin=3.729 mas, bmaj=4.3 mas, bpa=-86.51 degrees ! Estimated noise=0.247235 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 = 0.0189064 Jy ! Component: 100 - total flux cleaned = 0.0301763 Jy ! Component: 150 - total flux cleaned = 0.0373741 Jy ! Component: 200 - total flux cleaned = 0.0420763 Jy ! Total flux subtracted in 200 components = 0.0420763 Jy ! Clean residual min=-0.001373 max=0.003092 Jy/beam ! Clean residual mean=-0.000009 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.230897 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 69 components and 0.230897 Jy ! Inverting map ! Added new window around map position (4.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330343 Jy ! Component: 100 - total flux cleaned = 0.00550529 Jy ! Component: 150 - total flux cleaned = 0.00713341 Jy ! Component: 200 - total flux cleaned = 0.00837733 Jy ! Total flux subtracted in 200 components = 0.00837733 Jy ! Clean residual min=-0.001137 max=0.001335 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.239275 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.239275 Jy ! Inverting map ! Added new window around map position (-5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675455 Jy ! Component: 100 - total flux cleaned = 0.00109398 Jy ! Component: 150 - total flux cleaned = 0.00149651 Jy ! Component: 200 - total flux cleaned = 0.00170794 Jy ! Total flux subtracted in 200 components = 0.00170794 Jy ! Clean residual min=-0.001115 max=0.001198 Jy/beam ! Clean residual mean=0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.240982 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.240982 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.076 mas, bmaj=8.845 mas, bpa=80.79 degrees ! Estimated noise=0.330099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000790021 Jy ! Component: 100 - total flux cleaned = 0.000982067 Jy ! Component: 150 - total flux cleaned = 0.00104316 Jy ! Component: 200 - total flux cleaned = 0.0010434 Jy ! Total flux subtracted in 200 components = 0.0010434 Jy ! Clean residual min=-0.001147 max=0.001287 Jy/beam ! Clean residual mean=0.000009 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.242026 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 = -1.19432e-05 Jy ! Component: 100 - total flux cleaned = -2.31349e-05 Jy ! Component: 150 - total flux cleaned = -3.3356e-05 Jy ! Component: 200 - total flux cleaned = -4.2705e-05 Jy ! Total flux subtracted in 200 components = -4.2705e-05 Jy ! Clean residual min=-0.001141 max=0.001267 Jy/beam ! Clean residual mean=0.000010 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.241983 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.241983 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.729 mas, bmaj=4.3 mas, bpa=-86.51 degrees ! Estimated noise=0.247235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00038715 Jy ! Component: 100 - total flux cleaned = -0.000411357 Jy ! Component: 150 - total flux cleaned = -0.00041078 Jy ! Component: 200 - total flux cleaned = -0.000410283 Jy ! Total flux subtracted in 200 components = -0.000410283 Jy ! Clean residual min=-0.001136 max=0.001227 Jy/beam ! Clean residual mean=0.000004 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.241573 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 147 components and 0.241573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069282Jy sigma=1.195950 ! Fit after self-cal, rms=0.069271Jy sigma=1.195722 wmodel J1832+8049_S_a_map.mod ! Writing 147 model components to file: J1832+8049_S_a_map.mod wobs J1832+8049_S_a_uvs.fits ! Writing UV FITS file: J1832+8049_S_a_uvs.fits wwins J1832+8049_S_a_map.win ! wwins: Wrote 5 windows to J1832+8049_S_a_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 = 0.000226954 Jy ! Component: 100 - total flux cleaned = 0.000390095 Jy ! Component: 150 - total flux cleaned = 0.000507344 Jy ! Component: 200 - total flux cleaned = 0.000638643 Jy ! Component: 250 - total flux cleaned = 0.000783916 Jy ! Component: 300 - total flux cleaned = 0.000890267 Jy ! Component: 350 - total flux cleaned = 0.000925277 Jy ! Component: 400 - total flux cleaned = 0.000976697 Jy ! Component: 450 - total flux cleaned = 0.00102705 Jy ! Component: 500 - total flux cleaned = 0.00105971 Jy ! Component: 550 - total flux cleaned = 0.00105946 Jy ! Component: 600 - total flux cleaned = 0.00105924 Jy ! Component: 650 - total flux cleaned = 0.00102737 Jy ! Component: 700 - total flux cleaned = 0.00101189 Jy ! Component: 750 - total flux cleaned = 0.00104284 Jy ! Component: 800 - total flux cleaned = 0.00108842 Jy ! Component: 850 - total flux cleaned = 0.00107324 Jy ! Component: 900 - total flux cleaned = 0.00107324 Jy ! Component: 950 - total flux cleaned = 0.00111726 Jy ! Component: 1000 - total flux cleaned = 0.00108811 Jy ! Component: 1050 - total flux cleaned = 0.0010882 Jy ! Component: 1100 - total flux cleaned = 0.00110259 Jy ! Component: 1150 - total flux cleaned = 0.00114514 Jy ! Component: 1200 - total flux cleaned = 0.00114496 Jy ! Component: 1250 - total flux cleaned = 0.00117292 Jy ! Component: 1300 - total flux cleaned = 0.00122798 Jy ! Component: 1350 - total flux cleaned = 0.00122779 Jy ! Component: 1400 - total flux cleaned = 0.0012551 Jy ! Component: 1450 - total flux cleaned = 0.00132225 Jy ! Component: 1500 - total flux cleaned = 0.00129569 Jy ! Component: 1550 - total flux cleaned = 0.00130901 Jy ! Component: 1600 - total flux cleaned = 0.00134841 Jy ! Component: 1650 - total flux cleaned = 0.00140053 Jy ! Component: 1700 - total flux cleaned = 0.00137472 Jy ! Component: 1750 - total flux cleaned = 0.00140028 Jy ! Component: 1800 - total flux cleaned = 0.00141294 Jy ! Component: 1850 - total flux cleaned = 0.00145066 Jy ! Component: 1900 - total flux cleaned = 0.00141296 Jy ! Component: 1950 - total flux cleaned = 0.00137576 Jy ! Component: 2000 - total flux cleaned = 0.00133867 Jy ! Component: 2050 - total flux cleaned = 0.00137554 Jy ! Component: 2100 - total flux cleaned = 0.00135099 Jy ! Component: 2150 - total flux cleaned = 0.0013389 Jy ! Component: 2200 - total flux cleaned = 0.00125467 Jy ! Component: 2250 - total flux cleaned = 0.00126671 Jy ! Component: 2300 - total flux cleaned = 0.00124285 Jy ! Component: 2350 - total flux cleaned = 0.00120737 Jy ! Component: 2400 - total flux cleaned = 0.00120728 Jy ! Component: 2450 - total flux cleaned = 0.00119561 Jy ! Component: 2500 - total flux cleaned = 0.00112584 Jy ! Component: 2550 - total flux cleaned = 0.00109113 Jy ! Component: 2600 - total flux cleaned = 0.00112552 Jy ! Component: 2650 - total flux cleaned = 0.00111407 Jy ! Component: 2700 - total flux cleaned = 0.00104593 Jy ! Component: 2750 - total flux cleaned = 0.00103463 Jy ! Component: 2800 - total flux cleaned = 0.00101219 Jy ! Component: 2850 - total flux cleaned = 0.0010122 Jy ! Component: 2900 - total flux cleaned = 0.000978825 Jy ! Component: 2950 - total flux cleaned = 0.000978779 Jy ! Component: 3000 - total flux cleaned = 0.000890741 Jy ! Component: 3050 - total flux cleaned = 0.00092356 Jy ! Component: 3100 - total flux cleaned = 0.000880082 Jy ! Component: 3150 - total flux cleaned = 0.000912415 Jy ! Component: 3200 - total flux cleaned = 0.000858572 Jy ! Component: 3250 - total flux cleaned = 0.000847824 Jy ! Component: 3300 - total flux cleaned = 0.000815843 Jy ! Component: 3350 - total flux cleaned = 0.000773462 Jy ! Component: 3400 - total flux cleaned = 0.000847452 Jy ! Component: 3450 - total flux cleaned = 0.000815885 Jy ! Component: 3500 - total flux cleaned = 0.000836814 Jy ! Component: 3550 - total flux cleaned = 0.000836806 Jy ! Component: 3600 - total flux cleaned = 0.000826434 Jy ! Component: 3650 - total flux cleaned = 0.000805772 Jy ! Component: 3700 - total flux cleaned = 0.000816107 Jy ! Component: 3750 - total flux cleaned = 0.000846805 Jy ! Component: 3800 - total flux cleaned = 0.000867071 Jy ! Component: 3850 - total flux cleaned = 0.000816302 Jy ! Component: 3900 - total flux cleaned = 0.000826371 Jy ! Component: 3950 - total flux cleaned = 0.00077608 Jy ! Component: 4000 - total flux cleaned = 0.000836075 Jy ! Component: 4050 - total flux cleaned = 0.000845983 Jy ! Total flux subtracted in 4096 components = 0.000875759 Jy ! Clean residual min=-0.000620 max=0.000570 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.242449 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 455 components and 0.242449 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1832+8049_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.729 x 4.3 at -86.51 degrees (North through East) ! Clean map min=-0.00087247 max=0.12199 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1832+8049_S_a_map.fits wmodel /vlbi/uf001/uvm//J1832+8049_S_a_map.mod ! Writing 455 model components to file: /vlbi/uf001/uvm//J1832+8049_S_a_map.mod wobs /vlbi/uf001/uvm//J1832+8049_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1832+8049_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1832+8049_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J1832+8049_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121994 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178194 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.438205 0.438205 0.87641 1.75282 3.50564 7.01128 14.0226 28.0451 56.0903 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 684.61 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1832+8049_S_a_dfm.log closed on Sun Jan 13 22:15:54 2019