! Started logfile: /vlbi/uf001/uvm//J1427-4206_S_a_dfm.log on Sun Jan 13 21:46:58 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//J1427-4206_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1427-4206_S_a_uvm.fits ! AN table 1: 4 integrations on 6 of 6 possible baselines. ! AN table 2: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.622596 visibilities/baseline/integration-bin. ! Found source: J1427-4206 ! ! 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 777 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 J1427-4206_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 8 telescope corrections were flagged in sub-array 1. ! A total of 67 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 67 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 67 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=3.068669Jy sigma=19.143833 ! Fit after self-cal, rms=1.870272Jy sigma=11.046231 ! 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=2.132 mas, bmaj=5.693 mas, bpa=-2.157 degrees ! Estimated noise=6.35565 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 = 1.91729 Jy ! Component: 100 - total flux cleaned = 2.41393 Jy ! Total flux subtracted in 100 components = 2.41393 Jy ! Clean residual min=-0.165116 max=0.291225 Jy/beam ! Clean residual mean=-0.000723 rms=0.048978 Jy/beam ! Combined flux in latest and established models = 2.41393 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.41393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.775659Jy sigma=4.421726 ! Fit after self-cal, rms=0.775669Jy sigma=4.419107 ! Inverting map ! Added new window around map position (3, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.30991 Jy ! Component: 100 - total flux cleaned = 0.505685 Jy ! Total flux subtracted in 100 components = 0.505685 Jy ! Clean residual min=-0.123392 max=0.213566 Jy/beam ! Clean residual mean=-0.000624 rms=0.033911 Jy/beam ! Combined flux in latest and established models = 2.91961 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 2.91961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.535498Jy sigma=3.144163 ! Fit after self-cal, rms=0.523710Jy sigma=3.052250 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.59 mas, bmaj=6.414 mas, bpa=-2.301 degrees ! Estimated noise=5.59823 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 (4, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.246594 Jy ! Component: 100 - total flux cleaned = 0.388753 Jy ! Component: 150 - total flux cleaned = 0.482089 Jy ! Component: 200 - total flux cleaned = 0.546474 Jy ! Total flux subtracted in 200 components = 0.546474 Jy ! Clean residual min=-0.098550 max=0.164420 Jy/beam ! Clean residual mean=-0.000747 rms=0.029578 Jy/beam ! Combined flux in latest and established models = 3.46609 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 3.46608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.352766Jy sigma=2.106094 ! Fit after self-cal, rms=0.335249Jy sigma=2.020728 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.59 x 6.414 at -2.301 degrees (North through East) ! Clean map min=-0.086249 max=2.4502 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.03 OV 0.94 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 1.03 LA 0.91 MK 0.98 ! NL 1.20 OV 0.98 PT 0.94 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.01 OV 0.98 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 1.04 LA 0.93 MK 0.96 ! NL 1.22 OV 0.96 PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 OV 0.93 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 1.04 LA 0.91 MK 1.06 ! NL 1.15 OV 0.97 PT 0.94 SC 1.02 ! ! ! Fit before self-cal, rms=0.335249Jy sigma=2.020728 ! Fit after self-cal, rms=0.219391Jy sigma=1.289644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=6.404 mas, bpa=-1.946 degrees ! Estimated noise=5.62492 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 (14, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0752904 Jy ! Component: 100 - total flux cleaned = 0.0880565 Jy ! Component: 150 - total flux cleaned = 0.0980537 Jy ! Component: 200 - total flux cleaned = 0.107306 Jy ! Total flux subtracted in 200 components = 0.107306 Jy ! Clean residual min=-0.043769 max=0.054416 Jy/beam ! Clean residual mean=0.000118 rms=0.012252 Jy/beam ! Combined flux in latest and established models = 3.57339 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 104 components and 3.57339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176099Jy sigma=1.038108 ! Fit after self-cal, rms=0.173004Jy sigma=1.023387 ! 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=0.173004Jy sigma=1.023387 ! Fit after self-cal, rms=0.166232Jy sigma=1.000731 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.596 mas, bmaj=6.397 mas, bpa=-1.877 degrees ! Estimated noise=5.59264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138667 Jy ! Component: 100 - total flux cleaned = 0.0208014 Jy ! Component: 150 - total flux cleaned = 0.026378 Jy ! Component: 200 - total flux cleaned = 0.0316659 Jy ! Total flux subtracted in 200 components = 0.0316659 Jy ! Clean residual min=-0.038393 max=0.046156 Jy/beam ! Clean residual mean=0.000115 rms=0.010409 Jy/beam ! Combined flux in latest and established models = 3.60506 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 3.60506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154775Jy sigma=0.928379 ! Fit after self-cal, rms=0.153655Jy sigma=0.924015 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 (24.5, 29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417627 Jy ! Component: 100 - total flux cleaned = 0.0638207 Jy ! Component: 150 - total flux cleaned = 0.0735608 Jy ! Component: 200 - total flux cleaned = 0.0799913 Jy ! Total flux subtracted in 200 components = 0.0799913 Jy ! Clean residual min=-0.038731 max=0.035057 Jy/beam ! Clean residual mean=0.000164 rms=0.008744 Jy/beam ! Combined flux in latest and established models = 3.68505 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 148 components and 3.68505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138365Jy sigma=0.845884 ! Fit after self-cal, rms=0.137063Jy sigma=0.839600 ! 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=0.137063Jy sigma=0.839600 ! Fit after self-cal, rms=0.127970Jy sigma=0.791585 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.594 mas, bmaj=6.415 mas, bpa=-1.852 degrees ! Estimated noise=5.58073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170028 Jy ! Component: 100 - total flux cleaned = 0.00522147 Jy ! Component: 150 - total flux cleaned = 0.00715149 Jy ! Component: 200 - total flux cleaned = 0.00879217 Jy ! Total flux subtracted in 200 components = 0.00879217 Jy ! Clean residual min=-0.034087 max=0.027336 Jy/beam ! Clean residual mean=0.000078 rms=0.007023 Jy/beam ! Combined flux in latest and established models = 3.69384 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 175 components and 3.69384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123562Jy sigma=0.760146 ! Fit after self-cal, rms=0.123118Jy sigma=0.758532 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 = 0.0027772 Jy ! Component: 100 - total flux cleaned = 0.00485953 Jy ! Component: 150 - total flux cleaned = 0.00606601 Jy ! Component: 200 - total flux cleaned = 0.00717753 Jy ! Total flux subtracted in 200 components = 0.00717753 Jy ! Clean residual min=-0.031898 max=0.027197 Jy/beam ! Clean residual mean=0.000086 rms=0.006796 Jy/beam ! Combined flux in latest and established models = 3.70102 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 187 components and 3.70102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121741Jy sigma=0.747007 ! Fit after self-cal, rms=0.121610Jy sigma=0.746519 ! 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=0.121610Jy sigma=0.746519 ! Fit after self-cal, rms=0.120185Jy sigma=0.739750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.613 mas, bmaj=21.4 mas, bpa=0.9223 degrees ! Estimated noise=8.77527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00280405 Jy ! Component: 100 - total flux cleaned = 0.000860224 Jy ! Component: 150 - total flux cleaned = 0.00223772 Jy ! Component: 200 - total flux cleaned = 0.00272578 Jy ! Total flux subtracted in 200 components = 0.00272578 Jy ! Clean residual min=-0.031003 max=0.035378 Jy/beam ! Clean residual mean=0.000107 rms=0.010169 Jy/beam ! Combined flux in latest and established models = 3.70374 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 199 components and 3.70374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118995Jy sigma=0.733323 ! Fit after self-cal, rms=0.118772Jy sigma=0.731744 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 = -0.000121639 Jy ! Component: 100 - total flux cleaned = 0.00011407 Jy ! Component: 150 - total flux cleaned = 0.000562799 Jy ! Component: 200 - total flux cleaned = 0.000771937 Jy ! Total flux subtracted in 200 components = 0.000771937 Jy ! Clean residual min=-0.030347 max=0.034902 Jy/beam ! Clean residual mean=0.000111 rms=0.010102 Jy/beam ! Combined flux in latest and established models = 3.70452 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 208 components and 3.70452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118378Jy sigma=0.729660 ! Fit after self-cal, rms=0.118270Jy sigma=0.728901 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.594 mas, bmaj=6.421 mas, bpa=-1.847 degrees ! Estimated noise=5.57871 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.594 x 6.421 at -1.847 degrees (North through East) ! Clean map min=-0.027869 max=2.4469 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118270Jy sigma=0.728901 ! Fit after self-cal, rms=0.109148Jy sigma=0.643634 ! Inverting map and beam ! Estimated beam: bmin=2.596 mas, bmaj=6.429 mas, bpa=-1.921 degrees ! Estimated noise=5.57862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00321181 Jy ! Component: 100 - total flux cleaned = -0.00733067 Jy ! Component: 150 - total flux cleaned = -0.00901548 Jy ! Component: 200 - total flux cleaned = -0.00951263 Jy ! Total flux subtracted in 200 components = -0.00951263 Jy ! Clean residual min=-0.026649 max=0.023008 Jy/beam ! Clean residual mean=0.000007 rms=0.005675 Jy/beam ! Combined flux in latest and established models = 3.695 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 221 components and 3.695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107411Jy sigma=0.630499 ! Fit after self-cal, rms=0.107265Jy sigma=0.629941 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000903818 Jy ! Component: 100 - total flux cleaned = -0.00112537 Jy ! Component: 150 - total flux cleaned = -0.00112318 Jy ! Component: 200 - total flux cleaned = -0.00131769 Jy ! Total flux subtracted in 200 components = -0.00131769 Jy ! Clean residual min=-0.025382 max=0.022227 Jy/beam ! Clean residual mean=0.000008 rms=0.005547 Jy/beam ! Combined flux in latest and established models = 3.69368 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 230 components and 3.69368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106615Jy sigma=0.624393 ! Fit after self-cal, rms=0.106561Jy sigma=0.624139 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106561Jy sigma=0.624139 ! Fit after self-cal, rms=0.105820Jy sigma=0.620990 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=2.131 mas, bmaj=5.698 mas, bpa=-1.515 degrees ! Estimated noise=6.3114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.89815 Jy ! Component: 100 - total flux cleaned = 2.41101 Jy ! Component: 150 - total flux cleaned = 2.7002 Jy ! Component: 200 - total flux cleaned = 2.88739 Jy ! Total flux subtracted in 200 components = 2.88739 Jy ! Clean residual min=-0.067750 max=0.114841 Jy/beam ! Clean residual mean=-0.000374 rms=0.019317 Jy/beam ! Combined flux in latest and established models = 2.88739 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 28 model components to the UV plane model. ! The established model now contains 28 components and 2.88739 Jy ! Inverting map and beam ! Estimated beam: bmin=2.595 mas, bmaj=6.436 mas, bpa=-1.915 degrees ! Estimated noise=5.57768 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) ! Added new window around map position (2, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178954 Jy ! Component: 100 - total flux cleaned = 0.291936 Jy ! Component: 150 - total flux cleaned = 0.372212 Jy ! Component: 200 - total flux cleaned = 0.435917 Jy ! Total flux subtracted in 200 components = 0.435917 Jy ! Clean residual min=-0.034900 max=0.045255 Jy/beam ! Clean residual mean=-0.000295 rms=0.011601 Jy/beam ! Combined flux in latest and established models = 3.32331 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 78 components and 3.32331 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=7.628 mas, bmaj=21.45 mas, bpa=0.9082 degrees ! Estimated noise=8.75115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111179 Jy ! Component: 100 - total flux cleaned = 0.18555 Jy ! Component: 150 - total flux cleaned = 0.237153 Jy ! Component: 200 - total flux cleaned = 0.273323 Jy ! Total flux subtracted in 200 components = 0.273323 Jy ! Clean residual min=-0.031933 max=0.033729 Jy/beam ! Clean residual mean=-0.000161 rms=0.010350 Jy/beam ! Combined flux in latest and established models = 3.59663 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 = 0.0255988 Jy ! Component: 100 - total flux cleaned = 0.0438688 Jy ! Component: 150 - total flux cleaned = 0.0569804 Jy ! Component: 200 - total flux cleaned = 0.0664913 Jy ! Total flux subtracted in 200 components = 0.0664913 Jy ! Clean residual min=-0.027453 max=0.029694 Jy/beam ! Clean residual mean=-0.000034 rms=0.008584 Jy/beam ! Combined flux in latest and established models = 3.66312 Jy ! Adding 127 model components to the UV plane model. ! The established model now contains 197 components and 3.66312 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.595 mas, bmaj=6.436 mas, bpa=-1.915 degrees ! Estimated noise=5.57768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504848 Jy ! Component: 100 - total flux cleaned = 0.00917249 Jy ! Component: 150 - total flux cleaned = 0.0108961 Jy ! Component: 200 - total flux cleaned = 0.0124333 Jy ! Total flux subtracted in 200 components = 0.0124333 Jy ! Clean residual min=-0.023362 max=0.023585 Jy/beam ! Clean residual mean=-0.000002 rms=0.005296 Jy/beam ! Combined flux in latest and established models = 3.67555 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 219 components and 3.67555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106388Jy sigma=0.630372 ! Fit after self-cal, rms=0.105536Jy sigma=0.623825 wmodel J1427-4206_S_a_map.mod ! Writing 219 model components to file: J1427-4206_S_a_map.mod wobs J1427-4206_S_a_uvs.fits ! Writing UV FITS file: J1427-4206_S_a_uvs.fits wwins J1427-4206_S_a_map.win ! wwins: Wrote 6 windows to J1427-4206_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 = 0.00624273 Jy ! Component: 100 - total flux cleaned = 0.0119978 Jy ! Component: 150 - total flux cleaned = 0.0168281 Jy ! Component: 200 - total flux cleaned = 0.0200599 Jy ! Component: 250 - total flux cleaned = 0.0206161 Jy ! Component: 300 - total flux cleaned = 0.0211343 Jy ! Component: 350 - total flux cleaned = 0.0216142 Jy ! Component: 400 - total flux cleaned = 0.022296 Jy ! Component: 450 - total flux cleaned = 0.0225115 Jy ! Component: 500 - total flux cleaned = 0.0231316 Jy ! Component: 550 - total flux cleaned = 0.0225457 Jy ! Component: 600 - total flux cleaned = 0.0221674 Jy ! Component: 650 - total flux cleaned = 0.021621 Jy ! Component: 700 - total flux cleaned = 0.0210978 Jy ! Component: 750 - total flux cleaned = 0.0205896 Jy ! Component: 800 - total flux cleaned = 0.0204204 Jy ! Component: 850 - total flux cleaned = 0.0201111 Jy ! Component: 900 - total flux cleaned = 0.0198113 Jy ! Component: 950 - total flux cleaned = 0.01908 Jy ! Component: 1000 - total flux cleaned = 0.0187948 Jy ! Component: 1050 - total flux cleaned = 0.0180983 Jy ! Component: 1100 - total flux cleaned = 0.0176947 Jy ! Component: 1150 - total flux cleaned = 0.0169138 Jy ! Component: 1200 - total flux cleaned = 0.0165369 Jy ! Component: 1250 - total flux cleaned = 0.0160421 Jy ! Component: 1300 - total flux cleaned = 0.0153216 Jy ! Component: 1350 - total flux cleaned = 0.0150867 Jy ! Component: 1400 - total flux cleaned = 0.0147442 Jy ! Component: 1450 - total flux cleaned = 0.0143007 Jy ! Component: 1500 - total flux cleaned = 0.0141961 Jy ! Component: 1550 - total flux cleaned = 0.0141959 Jy ! Component: 1600 - total flux cleaned = 0.0140919 Jy ! Component: 1650 - total flux cleaned = 0.0139886 Jy ! Component: 1700 - total flux cleaned = 0.0137902 Jy ! Component: 1750 - total flux cleaned = 0.0139853 Jy ! Component: 1800 - total flux cleaned = 0.0140787 Jy ! Component: 1850 - total flux cleaned = 0.0139854 Jy ! Component: 1900 - total flux cleaned = 0.0142612 Jy ! Component: 1950 - total flux cleaned = 0.014529 Jy ! Component: 2000 - total flux cleaned = 0.0146156 Jy ! Component: 2050 - total flux cleaned = 0.014789 Jy ! Component: 2100 - total flux cleaned = 0.0149591 Jy ! Component: 2150 - total flux cleaned = 0.0152922 Jy ! Component: 2200 - total flux cleaned = 0.015292 Jy ! Component: 2250 - total flux cleaned = 0.0158588 Jy ! Component: 2300 - total flux cleaned = 0.0159381 Jy ! Component: 2350 - total flux cleaned = 0.0163307 Jy ! Component: 2400 - total flux cleaned = 0.0163308 Jy ! Component: 2450 - total flux cleaned = 0.0167124 Jy ! Component: 2500 - total flux cleaned = 0.0167115 Jy ! Component: 2550 - total flux cleaned = 0.0168602 Jy ! Component: 2600 - total flux cleaned = 0.0169334 Jy ! Component: 2650 - total flux cleaned = 0.0171502 Jy ! Component: 2700 - total flux cleaned = 0.0172211 Jy ! Component: 2750 - total flux cleaned = 0.0173613 Jy ! Component: 2800 - total flux cleaned = 0.0172917 Jy ! Component: 2850 - total flux cleaned = 0.0174295 Jy ! Component: 2900 - total flux cleaned = 0.0174308 Jy ! Component: 2950 - total flux cleaned = 0.0177665 Jy ! Component: 3000 - total flux cleaned = 0.0181639 Jy ! Component: 3050 - total flux cleaned = 0.0182284 Jy ! Component: 3100 - total flux cleaned = 0.0182292 Jy ! Component: 3150 - total flux cleaned = 0.0184222 Jy ! Component: 3200 - total flux cleaned = 0.0183591 Jy ! Component: 3250 - total flux cleaned = 0.0185469 Jy ! Component: 3300 - total flux cleaned = 0.0183602 Jy ! Component: 3350 - total flux cleaned = 0.0184831 Jy ! Component: 3400 - total flux cleaned = 0.0184821 Jy ! Component: 3450 - total flux cleaned = 0.0183608 Jy ! Component: 3500 - total flux cleaned = 0.0183608 Jy ! Component: 3550 - total flux cleaned = 0.0182422 Jy ! Component: 3600 - total flux cleaned = 0.0183607 Jy ! Component: 3650 - total flux cleaned = 0.0185359 Jy ! Component: 3700 - total flux cleaned = 0.0184772 Jy ! Component: 3750 - total flux cleaned = 0.0183051 Jy ! Component: 3800 - total flux cleaned = 0.0184768 Jy ! Component: 3850 - total flux cleaned = 0.0184201 Jy ! Component: 3900 - total flux cleaned = 0.0184198 Jy ! Component: 3950 - total flux cleaned = 0.0184758 Jy ! Component: 4000 - total flux cleaned = 0.018587 Jy ! Component: 4050 - total flux cleaned = 0.0186976 Jy ! Total flux subtracted in 4096 components = 0.0188629 Jy ! Clean residual min=-0.003086 max=0.003233 Jy/beam ! Clean residual mean=-0.000008 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 3.69442 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 510 components and 3.69442 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1427-4206_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.595 x 6.436 at -1.915 degrees (North through East) ! Clean map min=-0.012508 max=2.4093 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1427-4206_S_a_map.fits wmodel /vlbi/uf001/uvm//J1427-4206_S_a_map.mod ! Writing 510 model components to file: /vlbi/uf001/uvm//J1427-4206_S_a_map.mod wobs /vlbi/uf001/uvm//J1427-4206_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1427-4206_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1427-4206_S_a_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J1427-4206_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.40928 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000920862 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.114665 0.114665 0.229329 0.458658 0.917317 1.83463 3.66927 7.33854 14.6771 29.3541 58.7083 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.409 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2616.32 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1427-4206_S_a_dfm.log closed on Sun Jan 13 21:47:02 2019