! Started logfile: /vlbi/uf001/uva//J1327-1336_S_dfm.log on Mon Jan 14 02:25:12 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/uva//J1327-1336_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1327-1336_S_uva.fits ! AN table 1: 68 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.828256 visibilities/baseline/integration-bin. ! Found source: J1327-1336 ! ! 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 40 lines of history. ! ! Reading 4731 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 J1327-1336_S] 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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004476Jy sigma=17.130883 ! Fit after self-cal, rms=0.934969Jy sigma=15.958579 ! 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=2.397 mas, bmaj=6.177 mas, bpa=-3.415 degrees ! Estimated noise=0.85344 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 = 0.0511957 Jy ! Component: 100 - total flux cleaned = 0.0629497 Jy ! Total flux subtracted in 100 components = 0.0629497 Jy ! Clean residual min=-0.004410 max=0.004756 Jy/beam ! Clean residual mean=-0.000008 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.0629497 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0629497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075924Jy sigma=1.231226 ! Fit after self-cal, rms=0.074959Jy sigma=1.214781 ! 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=2.763 mas, bmaj=6.682 mas, bpa=-2.193 degrees ! Estimated noise=0.634276 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 = 0.00730136 Jy ! Component: 100 - total flux cleaned = 0.0106935 Jy ! Component: 150 - total flux cleaned = 0.0126645 Jy ! Component: 200 - total flux cleaned = 0.0138875 Jy ! Total flux subtracted in 200 components = 0.0138875 Jy ! Clean residual min=-0.003605 max=0.003319 Jy/beam ! Clean residual mean=-0.000000 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0768372 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0768372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074303Jy sigma=1.203189 ! Fit after self-cal, rms=0.074265Jy sigma=1.202759 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.763 x 6.682 at -2.193 degrees (North through East) ! Clean map min=-0.0035098 max=0.068373 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 HN 1.04 LA 0.90 MK 1.03 ! NL 1.10 OV 1.22 PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.99 LA 0.93 MK 1.02 ! NL 1.06 OV 1.13 PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.97 LA 0.99 MK 0.98 ! NL 1.03 OV 1.13 PT 0.97 SC 1.08 ! ! ! Fit before self-cal, rms=0.074265Jy sigma=1.202759 ! Fit after self-cal, rms=0.073423Jy sigma=1.196056 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.79 mas, bmaj=6.7 mas, bpa=-2.341 degrees ! Estimated noise=0.631843 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.30079e-05 Jy ! Component: 100 - total flux cleaned = 2.40399e-05 Jy ! Component: 150 - total flux cleaned = 8.78358e-06 Jy ! Component: 200 - total flux cleaned = 9.13786e-06 Jy ! Total flux subtracted in 200 components = 9.13786e-06 Jy ! Clean residual min=-0.002719 max=0.002519 Jy/beam ! Clean residual mean=-0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0768463 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0768463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073415Jy sigma=1.195968 ! Fit after self-cal, rms=0.073525Jy sigma=1.195274 ! 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=0.073525Jy sigma=1.195274 ! Fit after self-cal, rms=0.074394Jy sigma=1.193361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.788 mas, bmaj=6.708 mas, bpa=-2.063 degrees ! Estimated noise=0.632706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.55361e-05 Jy ! Component: 100 - total flux cleaned = 7.64557e-05 Jy ! Component: 150 - total flux cleaned = 9.28018e-05 Jy ! Component: 200 - total flux cleaned = 9.21808e-05 Jy ! Total flux subtracted in 200 components = 9.21808e-05 Jy ! Clean residual min=-0.002773 max=0.002748 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0769385 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0769385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074385Jy sigma=1.193253 ! Fit after self-cal, rms=0.074437Jy sigma=1.193077 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 = -2.77695e-05 Jy ! Component: 100 - total flux cleaned = -1.44798e-05 Jy ! Component: 150 - total flux cleaned = -1.42714e-05 Jy ! Component: 200 - total flux cleaned = 8.56506e-06 Jy ! Total flux subtracted in 200 components = 8.56506e-06 Jy ! Clean residual min=-0.002769 max=0.002731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0769471 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0769471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074432Jy sigma=1.193015 ! Fit after self-cal, rms=0.074432Jy sigma=1.193007 ! 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=0.074432Jy sigma=1.193007 ! Fit after self-cal, rms=0.074704Jy sigma=1.191923 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.784 mas, bmaj=6.699 mas, bpa=-1.823 degrees ! Estimated noise=0.632309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235096 Jy ! Component: 100 - total flux cleaned = 0.00024991 Jy ! Component: 150 - total flux cleaned = 0.000265172 Jy ! Component: 200 - total flux cleaned = 0.000279147 Jy ! Total flux subtracted in 200 components = 0.000279147 Jy ! Clean residual min=-0.002668 max=0.002506 Jy/beam ! Clean residual mean=-0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0772262 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0772262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074697Jy sigma=1.191846 ! Fit after self-cal, rms=0.074728Jy sigma=1.191727 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10531e-05 Jy ! Component: 100 - total flux cleaned = 1.12064e-05 Jy ! Component: 150 - total flux cleaned = 1.09928e-05 Jy ! Component: 200 - total flux cleaned = 2.16283e-05 Jy ! Total flux subtracted in 200 components = 2.16283e-05 Jy ! Clean residual min=-0.002675 max=0.002504 Jy/beam ! Clean residual mean=-0.000003 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0772479 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0772479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074724Jy sigma=1.191678 ! Fit after self-cal, rms=0.074724Jy sigma=1.191672 ! 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=0.074724Jy sigma=1.191672 ! Fit after self-cal, rms=0.074831Jy sigma=1.191639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.357 mas, bmaj=12.54 mas, bpa=5.027 degrees ! Estimated noise=0.885596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359616 Jy ! Component: 100 - total flux cleaned = 0.000388877 Jy ! Component: 150 - total flux cleaned = 0.000412494 Jy ! Component: 200 - total flux cleaned = 0.000413083 Jy ! Total flux subtracted in 200 components = 0.000413083 Jy ! Clean residual min=-0.002876 max=0.003524 Jy/beam ! Clean residual mean=-0.000006 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0776609 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0776609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074828Jy sigma=1.191639 ! Fit after self-cal, rms=0.074835Jy sigma=1.191590 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 (-70.5, 102). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189283 Jy ! Component: 100 - total flux cleaned = 0.00182709 Jy ! Component: 150 - total flux cleaned = 0.00202288 Jy ! Component: 200 - total flux cleaned = 0.0021112 Jy ! Total flux subtracted in 200 components = 0.0021112 Jy ! Clean residual min=-0.002206 max=0.002292 Jy/beam ! Clean residual mean=-0.000005 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0797721 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 97 components and 0.0797721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074761Jy sigma=1.190477 ! Fit after self-cal, rms=0.074739Jy sigma=1.190068 ! Inverting map ! Added new window around map position (118.5, 85). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194325 Jy ! Component: 100 - total flux cleaned = 0.00229605 Jy ! Component: 150 - total flux cleaned = 0.00229721 Jy ! Component: 200 - total flux cleaned = 0.0022953 Jy ! Total flux subtracted in 200 components = 0.0022953 Jy ! Clean residual min=-0.001904 max=0.002171 Jy/beam ! Clean residual mean=-0.000006 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0820674 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 133 components and 0.0820674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074682Jy sigma=1.188946 ! Fit after self-cal, rms=0.074679Jy sigma=1.188761 ! 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=2.781 mas, bmaj=6.69 mas, bpa=-1.67 degrees ! Estimated noise=0.632074 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.781 x 6.69 at -1.67 degrees (North through East) ! Clean map min=-0.0020461 max=0.067864 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=2.41 mas, bmaj=6.156 mas, bpa=-2.778 degrees ! Estimated noise=0.857322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0521105 Jy ! Component: 100 - total flux cleaned = 0.06453 Jy ! Component: 150 - total flux cleaned = 0.0702317 Jy ! Component: 200 - total flux cleaned = 0.0732177 Jy ! Total flux subtracted in 200 components = 0.0732177 Jy ! Clean residual min=-0.003183 max=0.003147 Jy/beam ! Clean residual mean=-0.000004 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0732177 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0732177 Jy ! Inverting map and beam ! Estimated beam: bmin=2.781 mas, bmaj=6.69 mas, bpa=-1.67 degrees ! Estimated noise=0.632074 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 (1, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362071 Jy ! Component: 100 - total flux cleaned = 0.00510736 Jy ! Component: 150 - total flux cleaned = 0.00611446 Jy ! Component: 200 - total flux cleaned = 0.006526 Jy ! Total flux subtracted in 200 components = 0.006526 Jy ! Clean residual min=-0.002445 max=0.002267 Jy/beam ! Clean residual mean=-0.000003 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0797437 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.0797437 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=6.357 mas, bmaj=12.54 mas, bpa=5.027 degrees ! Estimated noise=0.885596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713595 Jy ! Component: 100 - total flux cleaned = 0.0013661 Jy ! Component: 150 - total flux cleaned = 0.00198784 Jy ! Component: 200 - total flux cleaned = 0.00240871 Jy ! Total flux subtracted in 200 components = 0.00240871 Jy ! Clean residual min=-0.001861 max=0.002069 Jy/beam ! Clean residual mean=-0.000005 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0821525 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 = 0.000321668 Jy ! Component: 100 - total flux cleaned = 0.000566285 Jy ! Component: 150 - total flux cleaned = 0.000640314 Jy ! Component: 200 - total flux cleaned = 0.000711045 Jy ! Total flux subtracted in 200 components = 0.000711045 Jy ! Clean residual min=-0.001689 max=0.001889 Jy/beam ! Clean residual mean=-0.000005 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0828635 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 135 components and 0.0828635 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.781 mas, bmaj=6.69 mas, bpa=-1.67 degrees ! Estimated noise=0.632074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414217 Jy ! Component: 100 - total flux cleaned = 0.000352742 Jy ! Component: 150 - total flux cleaned = 0.000294289 Jy ! Component: 200 - total flux cleaned = 0.000190109 Jy ! Total flux subtracted in 200 components = 0.000190109 Jy ! Clean residual min=-0.001876 max=0.002196 Jy/beam ! Clean residual mean=-0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0830536 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 162 components and 0.0830536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074514Jy sigma=1.185805 ! Fit after self-cal, rms=0.074488Jy sigma=1.185395 wmodel J1327-1336_S_map.mod ! Writing 162 model components to file: J1327-1336_S_map.mod wobs J1327-1336_S_uvs.fits ! Writing UV FITS file: J1327-1336_S_uvs.fits wwins J1327-1336_S_map.win ! wwins: Wrote 4 windows to J1327-1336_S_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 = 9.18679e-05 Jy ! Component: 100 - total flux cleaned = 0.000127155 Jy ! Component: 150 - total flux cleaned = 0.000159496 Jy ! Component: 200 - total flux cleaned = 9.82197e-05 Jy ! Component: 250 - total flux cleaned = 0.000127581 Jy ! Component: 300 - total flux cleaned = 0.000184335 Jy ! Component: 350 - total flux cleaned = 0.000266334 Jy ! Component: 400 - total flux cleaned = 0.00031958 Jy ! Component: 450 - total flux cleaned = 0.00031921 Jy ! Component: 500 - total flux cleaned = 0.000369791 Jy ! Component: 550 - total flux cleaned = 0.00046935 Jy ! Component: 600 - total flux cleaned = 0.000541936 Jy ! Component: 650 - total flux cleaned = 0.000613978 Jy ! Component: 700 - total flux cleaned = 0.00070759 Jy ! Component: 750 - total flux cleaned = 0.000730237 Jy ! Component: 800 - total flux cleaned = 0.000820715 Jy ! Component: 850 - total flux cleaned = 0.000909645 Jy ! Component: 900 - total flux cleaned = 0.000931724 Jy ! Component: 950 - total flux cleaned = 0.0010396 Jy ! Component: 1000 - total flux cleaned = 0.00101813 Jy ! Component: 1050 - total flux cleaned = 0.00103885 Jy ! Component: 1100 - total flux cleaned = 0.00101834 Jy ! Component: 1150 - total flux cleaned = 0.00103864 Jy ! Component: 1200 - total flux cleaned = 0.00105806 Jy ! Component: 1250 - total flux cleaned = 0.000940042 Jy ! Component: 1300 - total flux cleaned = 0.000901517 Jy ! Component: 1350 - total flux cleaned = 0.000786772 Jy ! Component: 1400 - total flux cleaned = 0.000749089 Jy ! Component: 1450 - total flux cleaned = 0.000693013 Jy ! Component: 1500 - total flux cleaned = 0.000527622 Jy ! Component: 1550 - total flux cleaned = 0.000509479 Jy ! Component: 1600 - total flux cleaned = 0.000420321 Jy ! Component: 1650 - total flux cleaned = 0.000331671 Jy ! Component: 1700 - total flux cleaned = 0.000244152 Jy ! Component: 1750 - total flux cleaned = 0.000192512 Jy ! Component: 1800 - total flux cleaned = 0.000175388 Jy ! Component: 1850 - total flux cleaned = 0.000158426 Jy ! Component: 1900 - total flux cleaned = 0.000107962 Jy ! Component: 1950 - total flux cleaned = 9.14733e-05 Jy ! Component: 2000 - total flux cleaned = 2.54708e-05 Jy ! Component: 2050 - total flux cleaned = 9.31598e-06 Jy ! Component: 2100 - total flux cleaned = -5.51412e-05 Jy ! Component: 2150 - total flux cleaned = -7.12447e-05 Jy ! Component: 2200 - total flux cleaned = -0.000118635 Jy ! Component: 2250 - total flux cleaned = -8.73548e-05 Jy ! Component: 2300 - total flux cleaned = -0.00018065 Jy ! Component: 2350 - total flux cleaned = -0.000196208 Jy ! Component: 2400 - total flux cleaned = -0.000226812 Jy ! Component: 2450 - total flux cleaned = -0.000226818 Jy ! Component: 2500 - total flux cleaned = -0.000241752 Jy ! Component: 2550 - total flux cleaned = -0.000241987 Jy ! Component: 2600 - total flux cleaned = -0.000301095 Jy ! Component: 2650 - total flux cleaned = -0.000315782 Jy ! Component: 2700 - total flux cleaned = -0.000388734 Jy ! Component: 2750 - total flux cleaned = -0.000461171 Jy ! Component: 2800 - total flux cleaned = -0.000518464 Jy ! Component: 2850 - total flux cleaned = -0.00051851 Jy ! Component: 2900 - total flux cleaned = -0.000561002 Jy ! Component: 2950 - total flux cleaned = -0.000687219 Jy ! Component: 3000 - total flux cleaned = -0.000701032 Jy ! Component: 3050 - total flux cleaned = -0.000756314 Jy ! Component: 3100 - total flux cleaned = -0.000824891 Jy ! Component: 3150 - total flux cleaned = -0.000852197 Jy ! Component: 3200 - total flux cleaned = -0.000892975 Jy ! Component: 3250 - total flux cleaned = -0.00100059 Jy ! Component: 3300 - total flux cleaned = -0.00101392 Jy ! Component: 3350 - total flux cleaned = -0.0010271 Jy ! Component: 3400 - total flux cleaned = -0.00105361 Jy ! Component: 3450 - total flux cleaned = -0.0010798 Jy ! Component: 3500 - total flux cleaned = -0.00111906 Jy ! Component: 3550 - total flux cleaned = -0.00120989 Jy ! Component: 3600 - total flux cleaned = -0.00119709 Jy ! Component: 3650 - total flux cleaned = -0.00123562 Jy ! Component: 3700 - total flux cleaned = -0.00126108 Jy ! Component: 3750 - total flux cleaned = -0.00134979 Jy ! Component: 3800 - total flux cleaned = -0.00142524 Jy ! Component: 3850 - total flux cleaned = -0.00140019 Jy ! Component: 3900 - total flux cleaned = -0.00141266 Jy ! Component: 3950 - total flux cleaned = -0.00144983 Jy ! Component: 4000 - total flux cleaned = -0.00148686 Jy ! Component: 4050 - total flux cleaned = -0.00160908 Jy ! Total flux subtracted in 4096 components = -0.00154831 Jy ! Clean residual min=-0.000799 max=0.000803 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0815053 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 453 components and 0.0815054 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1327-1336_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.781 x 6.69 at -1.67 degrees (North through East) ! Clean map min=-0.0016188 max=0.067373 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1327-1336_S_map.fits wmodel /vlbi/uf001/uva//J1327-1336_S_map.mod ! Writing 453 model components to file: /vlbi/uf001/uva//J1327-1336_S_map.mod wobs /vlbi/uf001/uva//J1327-1336_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1327-1336_S_uvs.fits wwins /vlbi/uf001/uva//J1327-1336_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1327-1336_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0673731 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208468 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.92827 0.92827 1.85654 3.71308 7.42616 14.8523 29.7046 59.4093 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 323.181 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1327-1336_S_dfm.log closed on Mon Jan 14 02:25:17 2019