! Started logfile: /vlbi/bp222/maps//J0117-2111_S_dfm.log on Thu Sep 27 10:36:41 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//J0117-2111_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0117-2111_S_uvm.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! AN table 2: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.970909 visibilities/baseline/integration-bin. ! Found source: J0117-2111 ! ! 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 3204 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 J0117-2111_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 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! A total of 96 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.045280Jy sigma=13.999234 ! Fit after self-cal, rms=0.746939Jy sigma=9.943354 ! 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=2.832 mas, bmaj=8.067 mas, bpa=-9.123 degrees ! Estimated noise=1.40593 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 = 0.198389 Jy ! Component: 100 - total flux cleaned = 0.244509 Jy ! Total flux subtracted in 100 components = 0.244509 Jy ! Clean residual min=-0.009340 max=0.016579 Jy/beam ! Clean residual mean=0.000040 rms=0.002905 Jy/beam ! Combined flux in latest and established models = 0.244509 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.244509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085488Jy sigma=1.065415 ! Fit after self-cal, rms=0.085478Jy sigma=1.065273 ! 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=3.358 mas, bmaj=9.248 mas, bpa=-9.473 degrees ! Estimated noise=1.07977 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 = 0.0206372 Jy ! Component: 100 - total flux cleaned = 0.0297356 Jy ! Component: 150 - total flux cleaned = 0.0346003 Jy ! Component: 200 - total flux cleaned = 0.0367052 Jy ! Total flux subtracted in 200 components = 0.0367052 Jy ! Clean residual min=-0.008104 max=0.006244 Jy/beam ! Clean residual mean=0.000041 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.281214 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.281214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081976Jy sigma=0.984840 ! Fit after self-cal, rms=0.081972Jy sigma=0.984693 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.358 x 9.248 at -9.473 degrees (North through East) ! Clean map min=-0.008046 max=0.25567 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.06 KP 0.96 ! LA 0.97 MK 1.00 NL 0.96 OV 1.01 ! PT 0.97 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.99 LA 0.95 NL 0.98 ! OV 0.96 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.03 KP 0.98 ! LA 0.94 MK 1.02 NL 1.00 OV 1.02 ! PT 0.97 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.01 LA 0.91 NL 1.02 ! OV 1.04 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.04 KP 0.98 ! LA 0.96 MK 1.01 NL 0.97 OV 1.00 ! PT 1.01 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.02 LA 0.94 NL 0.93 ! OV 1.01 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 9.89 HN 1.04 KP 1.00* ! LA 2.59 MK 1.00* NL 1.00* OV 1.01 ! PT 0.98 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.081972Jy sigma=0.984693 ! Fit after self-cal, rms=0.070587Jy sigma=0.883039 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=9.187 mas, bpa=-9.313 degrees ! Estimated noise=1.07603 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 = -0.000291641 Jy ! Component: 100 - total flux cleaned = -0.000350226 Jy ! Component: 150 - total flux cleaned = -0.000376165 Jy ! Component: 200 - total flux cleaned = -0.000375748 Jy ! Total flux subtracted in 200 components = -0.000375748 Jy ! Clean residual min=-0.003281 max=0.003604 Jy/beam ! Clean residual mean=0.000006 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.280839 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.280839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070568Jy sigma=0.882744 ! Fit after self-cal, rms=0.070721Jy sigma=0.882636 ! 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=0.070721Jy sigma=0.882636 ! Fit after self-cal, rms=0.070717Jy sigma=0.882626 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=9.188 mas, bpa=-9.312 degrees ! Estimated noise=1.07558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202883 Jy ! Component: 100 - total flux cleaned = -0.000242965 Jy ! Component: 150 - total flux cleaned = -0.000243586 Jy ! Component: 200 - total flux cleaned = -0.00024368 Jy ! Total flux subtracted in 200 components = -0.00024368 Jy ! Clean residual min=-0.003309 max=0.003576 Jy/beam ! Clean residual mean=0.000006 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.280595 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.280595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070708Jy sigma=0.882472 ! Fit after self-cal, rms=0.070705Jy sigma=0.882466 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 (-4.5, 40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254768 Jy ! Component: 100 - total flux cleaned = 0.00277123 Jy ! Component: 150 - total flux cleaned = 0.0028382 Jy ! Component: 200 - total flux cleaned = 0.00283799 Jy ! Total flux subtracted in 200 components = 0.00283799 Jy ! Clean residual min=-0.002947 max=0.002858 Jy/beam ! Clean residual mean=0.000007 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.283433 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.283433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070529Jy sigma=0.880041 ! Fit after self-cal, rms=0.070528Jy sigma=0.879953 ! 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=0.070528Jy sigma=0.879953 ! Fit after self-cal, rms=0.070584Jy sigma=0.879894 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.369 mas, bmaj=9.195 mas, bpa=-9.358 degrees ! Estimated noise=1.07505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469282 Jy ! Component: 100 - total flux cleaned = 0.000347502 Jy ! Component: 150 - total flux cleaned = 0.000157841 Jy ! Component: 200 - total flux cleaned = -1.52481e-05 Jy ! Total flux subtracted in 200 components = -1.52481e-05 Jy ! Clean residual min=-0.002844 max=0.002763 Jy/beam ! Clean residual mean=0.000006 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.283418 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.283418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070541Jy sigma=0.879368 ! Fit after self-cal, rms=0.070542Jy sigma=0.879357 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 = -9.9866e-05 Jy ! Component: 100 - total flux cleaned = -0.000131473 Jy ! Component: 150 - total flux cleaned = -0.000190257 Jy ! Component: 200 - total flux cleaned = -0.000218566 Jy ! Total flux subtracted in 200 components = -0.000218566 Jy ! Clean residual min=-0.002815 max=0.002723 Jy/beam ! Clean residual mean=0.000006 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.283199 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.283199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070519Jy sigma=0.879071 ! Fit after self-cal, rms=0.070518Jy sigma=0.879063 ! 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=0.070518Jy sigma=0.879063 ! Fit after self-cal, rms=0.070539Jy sigma=0.879047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.719 mas, bmaj=18.63 mas, bpa=-10.52 degrees ! Estimated noise=1.32575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031167 Jy ! Component: 100 - total flux cleaned = -0.000313097 Jy ! Component: 150 - total flux cleaned = -0.000357717 Jy ! Component: 200 - total flux cleaned = -0.000396433 Jy ! Total flux subtracted in 200 components = -0.000396433 Jy ! Clean residual min=-0.002826 max=0.003031 Jy/beam ! Clean residual mean=0.000011 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.282803 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.282803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070531Jy sigma=0.879010 ! Fit after self-cal, rms=0.070522Jy sigma=0.878928 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 = -1.38647e-06 Jy ! Component: 100 - total flux cleaned = -1.9533e-05 Jy ! Component: 150 - total flux cleaned = -5.32087e-05 Jy ! Component: 200 - total flux cleaned = -5.28618e-05 Jy ! Total flux subtracted in 200 components = -5.28618e-05 Jy ! Clean residual min=-0.002805 max=0.003063 Jy/beam ! Clean residual mean=0.000011 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.28275 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.28275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070521Jy sigma=0.878948 ! Fit after self-cal, rms=0.070514Jy sigma=0.878888 ! 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=3.37 mas, bmaj=9.198 mas, bpa=-9.369 degrees ! Estimated noise=1.07468 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.37 x 9.198 at -9.369 degrees (North through East) ! Clean map min=-0.0025858 max=0.25507 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=2.841 mas, bmaj=7.997 mas, bpa=-8.931 degrees ! Estimated noise=1.3279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198224 Jy ! Component: 100 - total flux cleaned = 0.244518 Jy ! Component: 150 - total flux cleaned = 0.260933 Jy ! Component: 200 - total flux cleaned = 0.268821 Jy ! Total flux subtracted in 200 components = 0.268821 Jy ! Clean residual min=-0.004340 max=0.004733 Jy/beam ! Clean residual mean=0.000007 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.268821 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.268821 Jy ! Inverting map and beam ! Estimated beam: bmin=3.37 mas, bmaj=9.198 mas, bpa=-9.369 degrees ! Estimated noise=1.07468 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 (-4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629567 Jy ! Component: 100 - total flux cleaned = 0.00992662 Jy ! Component: 150 - total flux cleaned = 0.0120649 Jy ! Component: 200 - total flux cleaned = 0.0129401 Jy ! Total flux subtracted in 200 components = 0.0129401 Jy ! Clean residual min=-0.003068 max=0.002880 Jy/beam ! Clean residual mean=0.000008 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.281761 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 53 components and 0.281761 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=7.719 mas, bmaj=18.63 mas, bpa=-10.52 degrees ! Estimated noise=1.32575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149004 Jy ! Component: 100 - total flux cleaned = 0.00180263 Jy ! Component: 150 - total flux cleaned = 0.00187136 Jy ! Component: 200 - total flux cleaned = 0.00196457 Jy ! Total flux subtracted in 200 components = 0.00196457 Jy ! Clean residual min=-0.002709 max=0.003070 Jy/beam ! Clean residual mean=0.000011 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.283726 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 = 5.67344e-05 Jy ! Component: 100 - total flux cleaned = 0.000133535 Jy ! Component: 150 - total flux cleaned = 0.000157168 Jy ! Component: 200 - total flux cleaned = 0.000202313 Jy ! Total flux subtracted in 200 components = 0.000202313 Jy ! Clean residual min=-0.002657 max=0.003091 Jy/beam ! Clean residual mean=0.000011 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.283928 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 88 components and 0.283928 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.37 mas, bmaj=9.198 mas, bpa=-9.369 degrees ! Estimated noise=1.07468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000507546 Jy ! Component: 100 - total flux cleaned = -0.000184262 Jy ! Component: 150 - total flux cleaned = -4.21048e-05 Jy ! Component: 200 - total flux cleaned = 4.32603e-05 Jy ! Total flux subtracted in 200 components = 4.32603e-05 Jy ! Clean residual min=-0.002617 max=0.002788 Jy/beam ! Clean residual mean=0.000006 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.283971 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 110 components and 0.283971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070523Jy sigma=0.878896 ! Fit after self-cal, rms=0.070514Jy sigma=0.878772 wmodel J0117-2111_S_map.mod ! Writing 110 model components to file: J0117-2111_S_map.mod wobs J0117-2111_S_uvs.fits ! Writing UV FITS file: J0117-2111_S_uvs.fits wwins J0117-2111_S_map.win ! wwins: Wrote 3 windows to J0117-2111_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 = 0.000224726 Jy ! Component: 100 - total flux cleaned = 0.000178728 Jy ! Component: 150 - total flux cleaned = 0.000310383 Jy ! Component: 200 - total flux cleaned = 0.000185441 Jy ! Component: 250 - total flux cleaned = 6.57044e-05 Jy ! Component: 300 - total flux cleaned = -8.83615e-05 Jy ! Component: 350 - total flux cleaned = -0.000273366 Jy ! Component: 400 - total flux cleaned = -0.000272618 Jy ! Component: 450 - total flux cleaned = -0.000306358 Jy ! Component: 500 - total flux cleaned = -0.000339208 Jy ! Component: 550 - total flux cleaned = -0.000306575 Jy ! Component: 600 - total flux cleaned = -0.000306114 Jy ! Component: 650 - total flux cleaned = -0.000305437 Jy ! Component: 700 - total flux cleaned = -0.00030491 Jy ! Component: 750 - total flux cleaned = -0.000363236 Jy ! Component: 800 - total flux cleaned = -0.000334336 Jy ! Component: 850 - total flux cleaned = -0.000333868 Jy ! Component: 900 - total flux cleaned = -0.000253216 Jy ! Component: 950 - total flux cleaned = -0.000253145 Jy ! Component: 1000 - total flux cleaned = -0.000175614 Jy ! Component: 1050 - total flux cleaned = -0.000175024 Jy ! Component: 1100 - total flux cleaned = -5.01698e-05 Jy ! Component: 1150 - total flux cleaned = -4.98541e-05 Jy ! Component: 1200 - total flux cleaned = 7.02234e-05 Jy ! Component: 1250 - total flux cleaned = 0.000117835 Jy ! Component: 1300 - total flux cleaned = 0.000257365 Jy ! Component: 1350 - total flux cleaned = 0.000257197 Jy ! Component: 1400 - total flux cleaned = 0.000369614 Jy ! Component: 1450 - total flux cleaned = 0.000457819 Jy ! Component: 1500 - total flux cleaned = 0.000544676 Jy ! Component: 1550 - total flux cleaned = 0.000673442 Jy ! Component: 1600 - total flux cleaned = 0.000757766 Jy ! Component: 1650 - total flux cleaned = 0.000841121 Jy ! Component: 1700 - total flux cleaned = 0.000902981 Jy ! Component: 1750 - total flux cleaned = 0.000984259 Jy ! Component: 1800 - total flux cleaned = 0.00106457 Jy ! Component: 1850 - total flux cleaned = 0.00108459 Jy ! Component: 1900 - total flux cleaned = 0.00118236 Jy ! Component: 1950 - total flux cleaned = 0.00127909 Jy ! Component: 2000 - total flux cleaned = 0.00137456 Jy ! Component: 2050 - total flux cleaned = 0.00145019 Jy ! Component: 2100 - total flux cleaned = 0.00158082 Jy ! Component: 2150 - total flux cleaned = 0.00172842 Jy ! Component: 2200 - total flux cleaned = 0.00176498 Jy ! Component: 2250 - total flux cleaned = 0.00189153 Jy ! Component: 2300 - total flux cleaned = 0.00192706 Jy ! Component: 2350 - total flux cleaned = 0.00203335 Jy ! Component: 2400 - total flux cleaned = 0.00205062 Jy ! Component: 2450 - total flux cleaned = 0.0020683 Jy ! Component: 2500 - total flux cleaned = 0.00213721 Jy ! Component: 2550 - total flux cleaned = 0.0022392 Jy ! Component: 2600 - total flux cleaned = 0.0023068 Jy ! Component: 2650 - total flux cleaned = 0.00239035 Jy ! Component: 2700 - total flux cleaned = 0.0024733 Jy ! Component: 2750 - total flux cleaned = 0.0025063 Jy ! Component: 2800 - total flux cleaned = 0.00258798 Jy ! Component: 2850 - total flux cleaned = 0.00271707 Jy ! Component: 2900 - total flux cleaned = 0.00276482 Jy ! Component: 2950 - total flux cleaned = 0.00278053 Jy ! Component: 3000 - total flux cleaned = 0.0028747 Jy ! Component: 3050 - total flux cleaned = 0.00295249 Jy ! Component: 3100 - total flux cleaned = 0.00301411 Jy ! Component: 3150 - total flux cleaned = 0.0030909 Jy ! Component: 3200 - total flux cleaned = 0.00312129 Jy ! Component: 3250 - total flux cleaned = 0.0032273 Jy ! Component: 3300 - total flux cleaned = 0.0032724 Jy ! Component: 3350 - total flux cleaned = 0.00337707 Jy ! Component: 3400 - total flux cleaned = 0.00352553 Jy ! Component: 3450 - total flux cleaned = 0.00359919 Jy ! Component: 3500 - total flux cleaned = 0.00367249 Jy ! Component: 3550 - total flux cleaned = 0.00378908 Jy ! Component: 3600 - total flux cleaned = 0.00389038 Jy ! Component: 3650 - total flux cleaned = 0.00397663 Jy ! Component: 3700 - total flux cleaned = 0.00399095 Jy ! Component: 3750 - total flux cleaned = 0.00409056 Jy ! Component: 3800 - total flux cleaned = 0.00410474 Jy ! Component: 3850 - total flux cleaned = 0.00416127 Jy ! Component: 3900 - total flux cleaned = 0.00424547 Jy ! Component: 3950 - total flux cleaned = 0.00430135 Jy ! Component: 4000 - total flux cleaned = 0.00432919 Jy ! Component: 4050 - total flux cleaned = 0.00443982 Jy ! Total flux subtracted in 4096 components = 0.0044398 Jy ! Clean residual min=-0.000739 max=0.000815 Jy/beam ! Clean residual mean=0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.288411 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 388 components and 0.288411 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0117-2111_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.37 x 9.198 at -9.369 degrees (North through East) ! Clean map min=-0.0026182 max=0.25609 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0117-2111_S_map.fits wmodel /vlbi/bp222/maps//J0117-2111_S_map.mod ! Writing 388 model components to file: /vlbi/bp222/maps//J0117-2111_S_map.mod wobs /vlbi/bp222/maps//J0117-2111_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0117-2111_S_uvs.fits wwins /vlbi/bp222/maps//J0117-2111_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J0117-2111_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.25609 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239561 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.280638 0.280638 0.561276 1.12255 2.2451 4.4902 8.98041 17.9608 35.9216 71.8433 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.256 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1068.99 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0117-2111_S_dfm.log closed on Thu Sep 27 10:36:44 2018