! Started logfile: /vlbi/bp222/maps//J1217-3634_S_dfm.log on Thu Sep 27 11:08:04 2018 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/bp222/maps//J1217-3634_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1217-3634_S_uva.fits ! AN table 1: 67 integrations on 21 of 21 possible baselines. ! AN table 2: 46 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.746313 visibilities/baseline/integration-bin. ! Found source: J1217-3634 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7084 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1217-3634_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 78 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 469 telescope corrections were flagged in sub-array 1. ! A total of 322 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.045884Jy sigma=10.616885 ! Fit after self-cal, rms=0.788376Jy sigma=7.596845 ! 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=2.838 mas, bmaj=15.85 mas, bpa=-20.92 degrees ! Estimated noise=1.61735 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 = 0.173676 Jy ! Component: 100 - total flux cleaned = 0.221322 Jy ! Total flux subtracted in 100 components = 0.221322 Jy ! Clean residual min=-0.018044 max=0.023868 Jy/beam ! Clean residual mean=-0.000052 rms=0.005483 Jy/beam ! Combined flux in latest and established models = 0.221322 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.221322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124755Jy sigma=1.133611 ! Fit after self-cal, rms=0.124706Jy sigma=1.133210 ! 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=3.58 mas, bmaj=18.88 mas, bpa=-19.61 degrees ! Estimated noise=1.03585 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 = 0.0373057 Jy ! Component: 100 - total flux cleaned = 0.0592048 Jy ! Component: 150 - total flux cleaned = 0.0732723 Jy ! Component: 200 - total flux cleaned = 0.0824816 Jy ! Total flux subtracted in 200 components = 0.0824816 Jy ! Clean residual min=-0.013647 max=0.014827 Jy/beam ! Clean residual mean=-0.000034 rms=0.003945 Jy/beam ! Combined flux in latest and established models = 0.303804 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 90 components and 0.303804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115023Jy sigma=0.967733 ! Fit after self-cal, rms=0.114994Jy sigma=0.966998 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.58 x 18.88 at -19.61 degrees (North through East) ! Clean map min=-0.013508 max=0.21698 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.22 KP 0.98 MK 1.26 ! NL 1.01 OV 0.94 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.30 FD 0.91 HN 1.42 KP 0.97 ! MK 0.99 NL 1.13 OV 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.16 KP 0.97 MK 1.26 ! NL 1.19 OV 0.94 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.85 FD 0.91 HN 1.55 KP 0.97 ! MK 0.98 NL 1.32 OV 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.30 KP 0.96 MK 1.25 ! NL 0.95 OV 0.95 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 FD 0.93 HN 1.29 KP 0.98 ! MK 1.01 NL 1.11 OV 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* KP 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! MK 0.00* NL 0.00* OV 0.00* ! ! ! Fit before self-cal, rms=0.114994Jy sigma=0.966998 ! Fit after self-cal, rms=0.136251Jy sigma=0.866158 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.68 mas, bmaj=19.99 mas, bpa=-19.75 degrees ! Estimated noise=1.06371 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 = -0.00278746 Jy ! Component: 100 - total flux cleaned = -0.00328387 Jy ! Component: 150 - total flux cleaned = -0.00369675 Jy ! Component: 200 - total flux cleaned = -0.00404963 Jy ! Total flux subtracted in 200 components = -0.00404963 Jy ! Clean residual min=-0.009178 max=0.009095 Jy/beam ! Clean residual mean=-0.000041 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 0.299754 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 0.299754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135840Jy sigma=0.861917 ! Fit after self-cal, rms=0.136468Jy sigma=0.861134 ! 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. ! ! Fit before self-cal, rms=0.136468Jy sigma=0.861134 ! Fit after self-cal, rms=0.139721Jy sigma=0.860511 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.693 mas, bmaj=20.13 mas, bpa=-19.76 degrees ! Estimated noise=1.06734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0018868 Jy ! Component: 100 - total flux cleaned = -0.0023839 Jy ! Component: 150 - total flux cleaned = -0.00269653 Jy ! Component: 200 - total flux cleaned = -0.00296622 Jy ! Total flux subtracted in 200 components = -0.00296622 Jy ! Clean residual min=-0.009060 max=0.008918 Jy/beam ! Clean residual mean=-0.000040 rms=0.002634 Jy/beam ! Combined flux in latest and established models = 0.296788 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 108 components and 0.296788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139491Jy sigma=0.858165 ! Fit after self-cal, rms=0.139549Jy sigma=0.858121 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 = -0.000356695 Jy ! Component: 100 - total flux cleaned = -0.000355612 Jy ! Component: 150 - total flux cleaned = -0.000415429 Jy ! Component: 200 - total flux cleaned = -0.000467649 Jy ! Total flux subtracted in 200 components = -0.000467649 Jy ! Clean residual min=-0.008888 max=0.009097 Jy/beam ! Clean residual mean=-0.000041 rms=0.002626 Jy/beam ! Combined flux in latest and established models = 0.29632 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.29632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139475Jy sigma=0.857574 ! Fit after self-cal, rms=0.139484Jy sigma=0.857543 ! 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. ! ! Fit before self-cal, rms=0.139484Jy sigma=0.857543 ! Fit after self-cal, rms=0.139503Jy sigma=0.808153 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=20.28 mas, bpa=-19.81 degrees ! Estimated noise=1.07026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0020706 Jy ! Component: 100 - total flux cleaned = -0.00247726 Jy ! Component: 150 - total flux cleaned = -0.00275415 Jy ! Component: 200 - total flux cleaned = -0.00287783 Jy ! Total flux subtracted in 200 components = -0.00287783 Jy ! Clean residual min=-0.004518 max=0.004451 Jy/beam ! Clean residual mean=0.000025 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.293443 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 135 components and 0.293443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139389Jy sigma=0.807090 ! Fit after self-cal, rms=0.139493Jy sigma=0.806795 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 = -5.91758e-05 Jy ! Component: 100 - total flux cleaned = -0.000170237 Jy ! Component: 150 - total flux cleaned = -0.000221326 Jy ! Component: 200 - total flux cleaned = -0.000269203 Jy ! Total flux subtracted in 200 components = -0.000269203 Jy ! Clean residual min=-0.004453 max=0.004365 Jy/beam ! Clean residual mean=0.000025 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.293173 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 142 components and 0.293173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139444Jy sigma=0.806332 ! Fit after self-cal, rms=0.139448Jy sigma=0.806306 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139448Jy sigma=0.806306 ! Fit after self-cal, rms=0.140894Jy sigma=0.805911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.969 mas, bmaj=31.36 mas, bpa=-11.45 degrees ! Estimated noise=1.15548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191525 Jy ! Component: 100 - total flux cleaned = -0.00204052 Jy ! Component: 150 - total flux cleaned = -0.00203863 Jy ! Component: 200 - total flux cleaned = -0.00203767 Jy ! Total flux subtracted in 200 components = -0.00203767 Jy ! Clean residual min=-0.004607 max=0.003634 Jy/beam ! Clean residual mean=0.000043 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.291136 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 150 components and 0.291136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140822Jy sigma=0.805578 ! Fit after self-cal, rms=0.140848Jy sigma=0.805559 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 = 2.82475e-05 Jy ! Component: 100 - total flux cleaned = -5.34554e-05 Jy ! Component: 150 - total flux cleaned = -0.000127888 Jy ! Component: 200 - total flux cleaned = -0.000163997 Jy ! Total flux subtracted in 200 components = -0.000163997 Jy ! Clean residual min=-0.004549 max=0.003644 Jy/beam ! Clean residual mean=0.000043 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.290972 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 154 components and 0.290972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140828Jy sigma=0.805373 ! Fit after self-cal, rms=0.140827Jy sigma=0.805353 ! 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=3.708 mas, bmaj=20.34 mas, bpa=-19.81 degrees ! Estimated noise=1.06896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.708 x 20.34 at -19.81 degrees (North through East) ! Clean map min=-0.0040608 max=0.22326 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=2.926 mas, bmaj=16.95 mas, bpa=-20.86 degrees ! Estimated noise=1.72499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.184843 Jy ! Component: 100 - total flux cleaned = 0.228103 Jy ! Component: 150 - total flux cleaned = 0.247973 Jy ! Component: 200 - total flux cleaned = 0.260288 Jy ! Total flux subtracted in 200 components = 0.260288 Jy ! Clean residual min=-0.006600 max=0.007097 Jy/beam ! Clean residual mean=0.000001 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.260288 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.260288 Jy ! Inverting map and beam ! Estimated beam: bmin=3.708 mas, bmaj=20.34 mas, bpa=-19.81 degrees ! Estimated noise=1.06896 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 (-2.5, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110874 Jy ! Component: 100 - total flux cleaned = 0.0177934 Jy ! Component: 150 - total flux cleaned = 0.0223962 Jy ! Component: 200 - total flux cleaned = 0.025414 Jy ! Total flux subtracted in 200 components = 0.025414 Jy ! Clean residual min=-0.003887 max=0.003409 Jy/beam ! Clean residual mean=0.000025 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.285702 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 88 components and 0.285702 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=7.969 mas, bmaj=31.36 mas, bpa=-11.45 degrees ! Estimated noise=1.15548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313673 Jy ! Component: 100 - total flux cleaned = 0.00417466 Jy ! Component: 150 - total flux cleaned = 0.00468563 Jy ! Component: 200 - total flux cleaned = 0.004929 Jy ! Total flux subtracted in 200 components = 0.004929 Jy ! Clean residual min=-0.004300 max=0.003426 Jy/beam ! Clean residual mean=0.000045 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.290631 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 = 0.000213144 Jy ! Component: 100 - total flux cleaned = 0.000404116 Jy ! Component: 150 - total flux cleaned = 0.000546382 Jy ! Component: 200 - total flux cleaned = 0.000678022 Jy ! Total flux subtracted in 200 components = 0.000678022 Jy ! Clean residual min=-0.004321 max=0.003398 Jy/beam ! Clean residual mean=0.000045 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.291309 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 135 components and 0.291309 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.708 mas, bmaj=20.34 mas, bpa=-19.81 degrees ! Estimated noise=1.06896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232771 Jy ! Component: 100 - total flux cleaned = -0.000167972 Jy ! Component: 150 - total flux cleaned = 2.04594e-05 Jy ! Component: 200 - total flux cleaned = 0.00019238 Jy ! Total flux subtracted in 200 components = 0.00019238 Jy ! Clean residual min=-0.003798 max=0.003329 Jy/beam ! Clean residual mean=0.000028 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.291501 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 152 components and 0.291501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140685Jy sigma=0.802786 ! Fit after self-cal, rms=0.140658Jy sigma=0.802450 wmodel J1217-3634_S_map.mod ! Writing 152 model components to file: J1217-3634_S_map.mod wobs J1217-3634_S_uvs.fits ! Writing UV FITS file: J1217-3634_S_uvs.fits wwins J1217-3634_S_map.win ! wwins: Wrote 2 windows to J1217-3634_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 = -0.00150317 Jy ! Component: 100 - total flux cleaned = -0.00225909 Jy ! Component: 150 - total flux cleaned = -0.00275662 Jy ! Component: 200 - total flux cleaned = -0.00328186 Jy ! Component: 250 - total flux cleaned = -0.00373281 Jy ! Component: 300 - total flux cleaned = -0.0042144 Jy ! Component: 350 - total flux cleaned = -0.00467973 Jy ! Component: 400 - total flux cleaned = -0.0050407 Jy ! Component: 450 - total flux cleaned = -0.00530451 Jy ! Component: 500 - total flux cleaned = -0.00539113 Jy ! Component: 550 - total flux cleaned = -0.00560053 Jy ! Component: 600 - total flux cleaned = -0.00572355 Jy ! Component: 650 - total flux cleaned = -0.00592443 Jy ! Component: 700 - total flux cleaned = -0.00600283 Jy ! Component: 750 - total flux cleaned = -0.0060803 Jy ! Component: 800 - total flux cleaned = -0.00619474 Jy ! Component: 850 - total flux cleaned = -0.00623106 Jy ! Component: 900 - total flux cleaned = -0.00615686 Jy ! Component: 950 - total flux cleaned = -0.00630148 Jy ! Component: 1000 - total flux cleaned = -0.00619429 Jy ! Component: 1050 - total flux cleaned = -0.00626557 Jy ! Component: 1100 - total flux cleaned = -0.00636994 Jy ! Component: 1150 - total flux cleaned = -0.00643852 Jy ! Component: 1200 - total flux cleaned = -0.00643839 Jy ! Component: 1250 - total flux cleaned = -0.00640489 Jy ! Component: 1300 - total flux cleaned = -0.00640508 Jy ! Component: 1350 - total flux cleaned = -0.00640503 Jy ! Component: 1400 - total flux cleaned = -0.00643713 Jy ! Component: 1450 - total flux cleaned = -0.00643687 Jy ! Component: 1500 - total flux cleaned = -0.00637398 Jy ! Component: 1550 - total flux cleaned = -0.00643664 Jy ! Component: 1600 - total flux cleaned = -0.00643673 Jy ! Component: 1650 - total flux cleaned = -0.00637564 Jy ! Component: 1700 - total flux cleaned = -0.0064361 Jy ! Component: 1750 - total flux cleaned = -0.00643658 Jy ! Component: 1800 - total flux cleaned = -0.00646583 Jy ! Component: 1850 - total flux cleaned = -0.00652422 Jy ! Component: 1900 - total flux cleaned = -0.00640844 Jy ! Component: 1950 - total flux cleaned = -0.00640861 Jy ! Component: 2000 - total flux cleaned = -0.00632407 Jy ! Component: 2050 - total flux cleaned = -0.00640838 Jy ! Component: 2100 - total flux cleaned = -0.00635237 Jy ! Component: 2150 - total flux cleaned = -0.00626961 Jy ! Component: 2200 - total flux cleaned = -0.00621516 Jy ! Component: 2250 - total flux cleaned = -0.00629652 Jy ! Component: 2300 - total flux cleaned = -0.00629659 Jy ! Component: 2350 - total flux cleaned = -0.00626991 Jy ! Component: 2400 - total flux cleaned = -0.0062173 Jy ! Component: 2450 - total flux cleaned = -0.00629597 Jy ! Component: 2500 - total flux cleaned = -0.00626999 Jy ! Component: 2550 - total flux cleaned = -0.00626995 Jy ! Component: 2600 - total flux cleaned = -0.00626994 Jy ! Component: 2650 - total flux cleaned = -0.00626993 Jy ! Component: 2700 - total flux cleaned = -0.00632009 Jy ! Component: 2750 - total flux cleaned = -0.00629478 Jy ! Component: 2800 - total flux cleaned = -0.00622086 Jy ! Component: 2850 - total flux cleaned = -0.00626987 Jy ! Component: 2900 - total flux cleaned = -0.0061969 Jy ! Component: 2950 - total flux cleaned = -0.00617278 Jy ! Component: 3000 - total flux cleaned = -0.00612463 Jy ! Component: 3050 - total flux cleaned = -0.00602934 Jy ! Component: 3100 - total flux cleaned = -0.00600569 Jy ! Component: 3150 - total flux cleaned = -0.00593554 Jy ! Component: 3200 - total flux cleaned = -0.00588917 Jy ! Component: 3250 - total flux cleaned = -0.00586624 Jy ! Component: 3300 - total flux cleaned = -0.00577462 Jy ! Component: 3350 - total flux cleaned = -0.00575176 Jy ! Component: 3400 - total flux cleaned = -0.00566137 Jy ! Component: 3450 - total flux cleaned = -0.00559422 Jy ! Component: 3500 - total flux cleaned = -0.00552726 Jy ! Component: 3550 - total flux cleaned = -0.00543855 Jy ! Component: 3600 - total flux cleaned = -0.00537242 Jy ! Component: 3650 - total flux cleaned = -0.00537224 Jy ! Component: 3700 - total flux cleaned = -0.00521967 Jy ! Component: 3750 - total flux cleaned = -0.00509 Jy ! Component: 3800 - total flux cleaned = -0.00502558 Jy ! Component: 3850 - total flux cleaned = -0.00494024 Jy ! Component: 3900 - total flux cleaned = -0.00489782 Jy ! Component: 3950 - total flux cleaned = -0.00483462 Jy ! Component: 4000 - total flux cleaned = -0.00483476 Jy ! Component: 4050 - total flux cleaned = -0.00483496 Jy ! Total flux subtracted in 4096 components = -0.00479352 Jy ! Clean residual min=-0.001096 max=0.001136 Jy/beam ! Clean residual mean=0.000006 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.286708 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 426 components and 0.286708 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1217-3634_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.708 x 20.34 at -19.81 degrees (North through East) ! Clean map min=-0.0032313 max=0.23047 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1217-3634_S_map.fits wmodel /vlbi/bp222/maps//J1217-3634_S_map.mod ! Writing 426 model components to file: /vlbi/bp222/maps//J1217-3634_S_map.mod wobs /vlbi/bp222/maps//J1217-3634_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1217-3634_S_uvs.fits wwins /vlbi/bp222/maps//J1217-3634_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J1217-3634_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.23047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000406255 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.528817 0.528817 1.05763 2.11527 4.23054 8.46107 16.9221 33.8443 67.6886 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.23 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 567.304 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1217-3634_S_dfm.log closed on Thu Sep 27 11:08:08 2018