! Started logfile: /vlbi/bp222/maps//J0222-3441_S_dfm.log on Thu Sep 27 10:41:25 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//J0222-3441_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0222-3441_S_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.96875 visibilities/baseline/integration-bin. ! Found source: J0222-3441 ! ! 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 54 lines of history. ! ! Reading 1736 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 J0222-3441_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.234873Jy sigma=12.776928 ! Fit after self-cal, rms=0.416055Jy sigma=3.661641 ! 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=3.588 mas, bmaj=15.6 mas, bpa=-4.302 degrees ! Estimated noise=3.46512 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 = 0.53253 Jy ! Component: 100 - total flux cleaned = 0.69621 Jy ! Total flux subtracted in 100 components = 0.69621 Jy ! Clean residual min=-0.045945 max=0.092321 Jy/beam ! Clean residual mean=-0.000708 rms=0.018992 Jy/beam ! Combined flux in latest and established models = 0.69621 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.69621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.276516Jy sigma=3.071117 ! Fit after self-cal, rms=0.276440Jy sigma=3.070706 ! 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=4.432 mas, bmaj=19.41 mas, bpa=-7.082 degrees ! Estimated noise=1.95649 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 = 0.124442 Jy ! Component: 100 - total flux cleaned = 0.182814 Jy ! Component: 150 - total flux cleaned = 0.214311 Jy ! Component: 200 - total flux cleaned = 0.232335 Jy ! Total flux subtracted in 200 components = 0.232335 Jy ! Clean residual min=-0.042078 max=0.038364 Jy/beam ! Clean residual mean=0.000139 rms=0.013017 Jy/beam ! Combined flux in latest and established models = 0.928545 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 72 components and 0.928545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240225Jy sigma=2.375639 ! Fit after self-cal, rms=0.240106Jy sigma=2.375161 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.432 x 19.41 at -7.082 degrees (North through East) ! Clean map min=-0.041363 max=0.73131 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.07 KP 0.91 LA 0.90 ! NL 1.06 OV 0.95 PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.12 KP 0.92 LA 0.90 ! NL 1.11 OV 0.94 PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.12 KP 0.91 LA 0.92 ! NL 1.13 OV 0.94 PT 0.94 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 9.51 HN 0.95 KP 1.00* LA 4.61 ! NL 1.00* OV 0.92 PT 0.96 SC 1.00* ! ! ! Fit before self-cal, rms=0.240106Jy sigma=2.375161 ! Fit after self-cal, rms=0.120169Jy sigma=0.933083 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.467 mas, bmaj=19.69 mas, bpa=-6.648 degrees ! Estimated noise=1.96143 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 = -0.0160969 Jy ! Component: 100 - total flux cleaned = -0.0174543 Jy ! Component: 150 - total flux cleaned = -0.0182145 Jy ! Component: 200 - total flux cleaned = -0.0182142 Jy ! Total flux subtracted in 200 components = -0.0182142 Jy ! Clean residual min=-0.014504 max=0.012963 Jy/beam ! Clean residual mean=-0.000159 rms=0.004374 Jy/beam ! Combined flux in latest and established models = 0.910331 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.91033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116781Jy sigma=0.911399 ! Fit after self-cal, rms=0.117738Jy sigma=0.910518 ! 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=0.117738Jy sigma=0.910518 ! Fit after self-cal, rms=0.117524Jy sigma=0.897688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.49 mas, bmaj=19.8 mas, bpa=-6.431 degrees ! Estimated noise=1.96677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0109644 Jy ! Component: 100 - total flux cleaned = -0.0119607 Jy ! Component: 150 - total flux cleaned = -0.0125236 Jy ! Component: 200 - total flux cleaned = -0.0126944 Jy ! Total flux subtracted in 200 components = -0.0126944 Jy ! Clean residual min=-0.012026 max=0.011009 Jy/beam ! Clean residual mean=-0.000137 rms=0.003590 Jy/beam ! Combined flux in latest and established models = 0.897636 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.897636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115648Jy sigma=0.887465 ! Fit after self-cal, rms=0.115731Jy sigma=0.887409 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 = -0.000303012 Jy ! Component: 100 - total flux cleaned = -0.000429048 Jy ! Component: 150 - total flux cleaned = -0.000431289 Jy ! Component: 200 - total flux cleaned = -0.000430788 Jy ! Total flux subtracted in 200 components = -0.000430788 Jy ! Clean residual min=-0.012114 max=0.010912 Jy/beam ! Clean residual mean=-0.000130 rms=0.003536 Jy/beam ! Combined flux in latest and established models = 0.897205 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 0.897205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115268Jy sigma=0.885777 ! Fit after self-cal, rms=0.115264Jy sigma=0.885742 ! 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=0.115264Jy sigma=0.885742 ! Fit after self-cal, rms=0.115450Jy sigma=0.878668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.505 mas, bmaj=19.9 mas, bpa=-6.287 degrees ! Estimated noise=1.97042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00783387 Jy ! Component: 100 - total flux cleaned = -0.00867706 Jy ! Component: 150 - total flux cleaned = -0.00919826 Jy ! Component: 200 - total flux cleaned = -0.00942575 Jy ! Total flux subtracted in 200 components = -0.00942575 Jy ! Clean residual min=-0.010227 max=0.009527 Jy/beam ! Clean residual mean=-0.000118 rms=0.003033 Jy/beam ! Combined flux in latest and established models = 0.88778 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.88778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114459Jy sigma=0.873615 ! Fit after self-cal, rms=0.114529Jy sigma=0.873600 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 = -0.000109783 Jy ! Component: 100 - total flux cleaned = -0.000311484 Jy ! Component: 150 - total flux cleaned = -0.00040514 Jy ! Component: 200 - total flux cleaned = -0.000499258 Jy ! Total flux subtracted in 200 components = -0.000499258 Jy ! Clean residual min=-0.010213 max=0.009445 Jy/beam ! Clean residual mean=-0.000114 rms=0.003003 Jy/beam ! Combined flux in latest and established models = 0.88728 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 110 components and 0.88728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114255Jy sigma=0.872722 ! Fit after self-cal, rms=0.114252Jy sigma=0.872704 ! 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=0.114252Jy sigma=0.872704 ! Fit after self-cal, rms=0.114622Jy sigma=0.868636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.604 mas, bmaj=30.69 mas, bpa=-13.55 degrees ! Estimated noise=2.0783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00501325 Jy ! Component: 100 - total flux cleaned = -0.0052453 Jy ! Component: 150 - total flux cleaned = -0.00534047 Jy ! Component: 200 - total flux cleaned = -0.00542998 Jy ! Total flux subtracted in 200 components = -0.00542998 Jy ! Clean residual min=-0.008240 max=0.007386 Jy/beam ! Clean residual mean=-0.000139 rms=0.002684 Jy/beam ! Combined flux in latest and established models = 0.88185 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 114 components and 0.88185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114050Jy sigma=0.866858 ! Fit after self-cal, rms=0.114091Jy sigma=0.866816 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 = 9.69918e-05 Jy ! Component: 100 - total flux cleaned = 9.90811e-05 Jy ! Component: 150 - total flux cleaned = 0.000185638 Jy ! Component: 200 - total flux cleaned = 0.000358252 Jy ! Total flux subtracted in 200 components = 0.000358252 Jy ! Clean residual min=-0.008100 max=0.007389 Jy/beam ! Clean residual mean=-0.000130 rms=0.002652 Jy/beam ! Combined flux in latest and established models = 0.882209 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 115 components and 0.882209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113945Jy sigma=0.867076 ! Fit after self-cal, rms=0.113940Jy sigma=0.867052 ! 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=4.516 mas, bmaj=19.97 mas, bpa=-6.177 degrees ! Estimated noise=1.97256 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.516 x 19.97 at -6.177 degrees (North through East) ! Clean map min=-0.00913 max=0.73733 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113940Jy sigma=0.867052 ! Fit after self-cal, rms=0.110064Jy sigma=0.785693 ! Inverting map and beam ! Estimated beam: bmin=4.511 mas, bmaj=19.97 mas, bpa=-6.055 degrees ! Estimated noise=1.96909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00556337 Jy ! Component: 100 - total flux cleaned = -0.00617315 Jy ! Component: 150 - total flux cleaned = -0.00667722 Jy ! Component: 200 - total flux cleaned = -0.00675112 Jy ! Total flux subtracted in 200 components = -0.00675112 Jy ! Clean residual min=-0.008423 max=0.008455 Jy/beam ! Clean residual mean=-0.000096 rms=0.002500 Jy/beam ! Combined flux in latest and established models = 0.875458 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 123 components and 0.875458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109673Jy sigma=0.782964 ! Fit after self-cal, rms=0.109678Jy sigma=0.782956 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137922 Jy ! Component: 100 - total flux cleaned = -0.000268187 Jy ! Component: 150 - total flux cleaned = -0.000389275 Jy ! Component: 200 - total flux cleaned = -0.000449549 Jy ! Total flux subtracted in 200 components = -0.000449549 Jy ! Clean residual min=-0.008456 max=0.008383 Jy/beam ! Clean residual mean=-0.000094 rms=0.002488 Jy/beam ! Combined flux in latest and established models = 0.875008 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 125 components and 0.875008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109570Jy sigma=0.782546 ! Fit after self-cal, rms=0.109568Jy sigma=0.782531 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109568Jy sigma=0.782531 ! Fit after self-cal, rms=0.110068Jy sigma=0.780297 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=3.569 mas, bmaj=16.13 mas, bpa=-3.143 degrees ! Estimated noise=3.62585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.556417 Jy ! Component: 100 - total flux cleaned = 0.703982 Jy ! Component: 150 - total flux cleaned = 0.778097 Jy ! Component: 200 - total flux cleaned = 0.818058 Jy ! Total flux subtracted in 200 components = 0.818058 Jy ! Clean residual min=-0.012638 max=0.026481 Jy/beam ! Clean residual mean=-0.000243 rms=0.004925 Jy/beam ! Combined flux in latest and established models = 0.818058 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 0.818058 Jy ! Inverting map and beam ! Estimated beam: bmin=4.519 mas, bmaj=20.02 mas, bpa=-5.982 degrees ! Estimated noise=1.97041 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 (6.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311551 Jy ! Component: 100 - total flux cleaned = 0.0425392 Jy ! Component: 150 - total flux cleaned = 0.0458612 Jy ! Component: 200 - total flux cleaned = 0.0482463 Jy ! Total flux subtracted in 200 components = 0.0482463 Jy ! Clean residual min=-0.007248 max=0.010408 Jy/beam ! Clean residual mean=-0.000180 rms=0.002453 Jy/beam ! Combined flux in latest and established models = 0.866304 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 65 components and 0.866304 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=8.661 mas, bmaj=30.84 mas, bpa=-13.45 degrees ! Estimated noise=2.07006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510321 Jy ! Component: 100 - total flux cleaned = 0.00551885 Jy ! Component: 150 - total flux cleaned = 0.00552176 Jy ! Component: 200 - total flux cleaned = 0.00552092 Jy ! Total flux subtracted in 200 components = 0.00552092 Jy ! Clean residual min=-0.007044 max=0.007960 Jy/beam ! Clean residual mean=-0.000214 rms=0.002542 Jy/beam ! Combined flux in latest and established models = 0.871825 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 = 2.88951e-06 Jy ! Component: 100 - total flux cleaned = -8.49172e-05 Jy ! Component: 150 - total flux cleaned = 1.27289e-06 Jy ! Component: 200 - total flux cleaned = -7.97416e-05 Jy ! Total flux subtracted in 200 components = -7.97416e-05 Jy ! Clean residual min=-0.006549 max=0.007478 Jy/beam ! Clean residual mean=-0.000206 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 0.871745 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 107 components and 0.871746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.519 mas, bmaj=20.02 mas, bpa=-5.982 degrees ! Estimated noise=1.97041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00071258 Jy ! Component: 100 - total flux cleaned = -0.000917863 Jy ! Component: 150 - total flux cleaned = -0.00100733 Jy ! Component: 200 - total flux cleaned = -0.000922878 Jy ! Total flux subtracted in 200 components = -0.000922878 Jy ! Clean residual min=-0.006227 max=0.007900 Jy/beam ! Clean residual mean=-0.000143 rms=0.002104 Jy/beam ! Combined flux in latest and established models = 0.870823 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 0.870823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108501Jy sigma=0.773070 ! Fit after self-cal, rms=0.108478Jy sigma=0.771260 wmodel J0222-3441_S_map.mod ! Writing 133 model components to file: J0222-3441_S_map.mod wobs J0222-3441_S_uvs.fits ! Writing UV FITS file: J0222-3441_S_uvs.fits wwins J0222-3441_S_map.win ! wwins: Wrote 2 windows to J0222-3441_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 = 0.0021245 Jy ! Component: 100 - total flux cleaned = 0.00328087 Jy ! Component: 150 - total flux cleaned = 0.00408961 Jy ! Component: 200 - total flux cleaned = 0.00425785 Jy ! Component: 250 - total flux cleaned = 0.00425589 Jy ! Component: 300 - total flux cleaned = 0.00410069 Jy ! Component: 350 - total flux cleaned = 0.00424875 Jy ! Component: 400 - total flux cleaned = 0.00432047 Jy ! Component: 450 - total flux cleaned = 0.0044593 Jy ! Component: 500 - total flux cleaned = 0.00459409 Jy ! Component: 550 - total flux cleaned = 0.00478659 Jy ! Component: 600 - total flux cleaned = 0.00478687 Jy ! Component: 650 - total flux cleaned = 0.00508676 Jy ! Component: 700 - total flux cleaned = 0.00520449 Jy ! Component: 750 - total flux cleaned = 0.00543399 Jy ! Component: 800 - total flux cleaned = 0.00565833 Jy ! Component: 850 - total flux cleaned = 0.00582232 Jy ! Component: 900 - total flux cleaned = 0.00598365 Jy ! Component: 950 - total flux cleaned = 0.00593194 Jy ! Component: 1000 - total flux cleaned = 0.00608743 Jy ! Component: 1050 - total flux cleaned = 0.00608696 Jy ! Component: 1100 - total flux cleaned = 0.00608686 Jy ! Component: 1150 - total flux cleaned = 0.00613528 Jy ! Component: 1200 - total flux cleaned = 0.00608702 Jy ! Component: 1250 - total flux cleaned = 0.00613481 Jy ! Component: 1300 - total flux cleaned = 0.00618177 Jy ! Component: 1350 - total flux cleaned = 0.00622838 Jy ! Component: 1400 - total flux cleaned = 0.00645515 Jy ! Component: 1450 - total flux cleaned = 0.00650042 Jy ! Component: 1500 - total flux cleaned = 0.00672083 Jy ! Component: 1550 - total flux cleaned = 0.0068508 Jy ! Component: 1600 - total flux cleaned = 0.00693643 Jy ! Component: 1650 - total flux cleaned = 0.00710497 Jy ! Component: 1700 - total flux cleaned = 0.00722943 Jy ! Component: 1750 - total flux cleaned = 0.00722913 Jy ! Component: 1800 - total flux cleaned = 0.00735059 Jy ! Component: 1850 - total flux cleaned = 0.00743103 Jy ! Component: 1900 - total flux cleaned = 0.00766886 Jy ! Component: 1950 - total flux cleaned = 0.00790391 Jy ! Component: 2000 - total flux cleaned = 0.00802037 Jy ! Component: 2050 - total flux cleaned = 0.00821268 Jy ! Component: 2100 - total flux cleaned = 0.00840313 Jy ! Component: 2150 - total flux cleaned = 0.00859223 Jy ! Component: 2200 - total flux cleaned = 0.00877964 Jy ! Component: 2250 - total flux cleaned = 0.0088167 Jy ! Component: 2300 - total flux cleaned = 0.00896435 Jy ! Component: 2350 - total flux cleaned = 0.00907476 Jy ! Component: 2400 - total flux cleaned = 0.00933033 Jy ! Component: 2450 - total flux cleaned = 0.00947526 Jy ! Component: 2500 - total flux cleaned = 0.00965528 Jy ! Component: 2550 - total flux cleaned = 0.00983433 Jy ! Component: 2600 - total flux cleaned = 0.0100841 Jy ! Component: 2650 - total flux cleaned = 0.0102972 Jy ! Component: 2700 - total flux cleaned = 0.0106157 Jy ! Component: 2750 - total flux cleaned = 0.0107921 Jy ! Component: 2800 - total flux cleaned = 0.0110738 Jy ! Component: 2850 - total flux cleaned = 0.0113544 Jy ! Component: 2900 - total flux cleaned = 0.0116348 Jy ! Component: 2950 - total flux cleaned = 0.0118799 Jy ! Component: 3000 - total flux cleaned = 0.0121943 Jy ! Component: 3050 - total flux cleaned = 0.0124391 Jy ! Component: 3100 - total flux cleaned = 0.0127184 Jy ! Component: 3150 - total flux cleaned = 0.0129977 Jy ! Component: 3200 - total flux cleaned = 0.0131724 Jy ! Component: 3250 - total flux cleaned = 0.0134172 Jy ! Component: 3300 - total flux cleaned = 0.0135921 Jy ! Component: 3350 - total flux cleaned = 0.0138024 Jy ! Component: 3400 - total flux cleaned = 0.0140481 Jy ! Component: 3450 - total flux cleaned = 0.0141884 Jy ! Component: 3500 - total flux cleaned = 0.0144349 Jy ! Component: 3550 - total flux cleaned = 0.014576 Jy ! Component: 3600 - total flux cleaned = 0.0148234 Jy ! Component: 3650 - total flux cleaned = 0.0149295 Jy ! Component: 3700 - total flux cleaned = 0.0151421 Jy ! Component: 3750 - total flux cleaned = 0.015355 Jy ! Component: 3800 - total flux cleaned = 0.0155327 Jy ! Component: 3850 - total flux cleaned = 0.0157467 Jy ! Component: 3900 - total flux cleaned = 0.0159258 Jy ! Component: 3950 - total flux cleaned = 0.0160694 Jy ! Component: 4000 - total flux cleaned = 0.0162134 Jy ! Component: 4050 - total flux cleaned = 0.0163937 Jy ! Total flux subtracted in 4096 components = 0.016575 Jy ! Clean residual min=-0.001842 max=0.002299 Jy/beam ! Clean residual mean=-0.000054 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.887398 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 421 components and 0.887398 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0222-3441_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.519 x 20.02 at -5.982 degrees (North through East) ! Clean map min=-0.0070362 max=0.73047 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0222-3441_S_map.fits wmodel /vlbi/bp222/maps//J0222-3441_S_map.mod ! Writing 421 model components to file: /vlbi/bp222/maps//J0222-3441_S_map.mod wobs /vlbi/bp222/maps//J0222-3441_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0222-3441_S_uvs.fits wwins /vlbi/bp222/maps//J0222-3441_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J0222-3441_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.730469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000695836 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.285776 0.285776 0.571553 1.14311 2.28621 4.57242 9.14484 18.2897 36.5794 73.1587 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.73 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1049.77 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0222-3441_S_dfm.log closed on Thu Sep 27 10:41:29 2018