! Started logfile: /vlbi/uf001/uva//J2156-2012_S_dfm.log on Mon Jan 14 06:03:48 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//J2156-2012_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2156-2012_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.996296 visibilities/baseline/integration-bin. ! Found source: J2156-2012 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 6456 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 J2156-2012_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.006263Jy sigma=16.890696 ! Fit after self-cal, rms=0.931744Jy sigma=15.661529 ! 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=2.446 mas, bmaj=6.812 mas, bpa=-4.146 degrees ! Estimated noise=0.674358 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 = 0.0479744 Jy ! Component: 100 - total flux cleaned = 0.0657764 Jy ! Total flux subtracted in 100 components = 0.0657764 Jy ! Clean residual min=-0.005755 max=0.013294 Jy/beam ! Clean residual mean=-0.000015 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 0.0657764 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0657764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098950Jy sigma=1.335729 ! Fit after self-cal, rms=0.098096Jy sigma=1.320841 ! Inverting map ! Added new window around map position (4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145402 Jy ! Component: 100 - total flux cleaned = 0.0241791 Jy ! Total flux subtracted in 100 components = 0.0241791 Jy ! Clean residual min=-0.004636 max=0.007828 Jy/beam ! Clean residual mean=-0.000011 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.0899554 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.0899554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094523Jy sigma=1.256868 ! Fit after self-cal, rms=0.094252Jy sigma=1.253183 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0081807 Jy ! Component: 100 - total flux cleaned = 0.0136046 Jy ! Total flux subtracted in 100 components = 0.0136046 Jy ! Clean residual min=-0.004148 max=0.005497 Jy/beam ! Clean residual mean=-0.000007 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.10356 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.10356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093049Jy sigma=1.233985 ! Fit after self-cal, rms=0.092961Jy sigma=1.232396 ! 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=2.948 mas, bmaj=7.971 mas, bpa=-3.422 degrees ! Estimated noise=0.546162 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 = 0.00637412 Jy ! Component: 100 - total flux cleaned = 0.0100783 Jy ! Component: 150 - total flux cleaned = 0.0124692 Jy ! Component: 200 - total flux cleaned = 0.0140194 Jy ! Total flux subtracted in 200 components = 0.0140194 Jy ! Clean residual min=-0.003628 max=0.004112 Jy/beam ! Clean residual mean=-0.000010 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.117579 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 0.117579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092306Jy sigma=1.224859 ! Fit after self-cal, rms=0.092249Jy sigma=1.223956 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.948 x 7.971 at -3.422 degrees (North through East) ! Clean map min=-0.0034504 max=0.063572 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 0.96 HN 1.14 KP 1.02 ! LA 0.97 MK 0.93 NL 1.09 OV 1.01 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.11 KP 1.05 ! LA 0.92 MK 1.05 NL 1.12 OV 1.09 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 0.97 HN 1.07 KP 1.04 ! LA 1.00 MK 0.91 NL 0.98 OV 1.04 ! PT 0.97 SC 1.13 ! ! ! Fit before self-cal, rms=0.092249Jy sigma=1.223956 ! Fit after self-cal, rms=0.084588Jy sigma=1.215794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=7.878 mas, bpa=-3.463 degrees ! Estimated noise=0.543872 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 = 0.000332383 Jy ! Component: 100 - total flux cleaned = 0.00050614 Jy ! Component: 150 - total flux cleaned = 0.000580462 Jy ! Component: 200 - total flux cleaned = 0.000613439 Jy ! Total flux subtracted in 200 components = 0.000613439 Jy ! Clean residual min=-0.002981 max=0.003466 Jy/beam ! Clean residual mean=-0.000006 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.118193 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.118193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084542Jy sigma=1.215165 ! Fit after self-cal, rms=0.084485Jy sigma=1.214706 ! 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=0.084485Jy sigma=1.214706 ! Fit after self-cal, rms=0.085719Jy sigma=1.212074 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=7.859 mas, bpa=-3.411 degrees ! Estimated noise=0.545103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404571 Jy ! Component: 100 - total flux cleaned = 0.000634094 Jy ! Component: 150 - total flux cleaned = 0.000714403 Jy ! Component: 200 - total flux cleaned = 0.000737985 Jy ! Total flux subtracted in 200 components = 0.000737985 Jy ! Clean residual min=-0.002919 max=0.003301 Jy/beam ! Clean residual mean=-0.000006 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.118931 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 80 components and 0.118931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085693Jy sigma=1.211705 ! Fit after self-cal, rms=0.085705Jy sigma=1.211586 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 (17, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298557 Jy ! Component: 100 - total flux cleaned = 0.00380832 Jy ! Component: 150 - total flux cleaned = 0.00430553 Jy ! Component: 200 - total flux cleaned = 0.00456965 Jy ! Total flux subtracted in 200 components = 0.00456965 Jy ! Clean residual min=-0.002591 max=0.002535 Jy/beam ! Clean residual mean=-0.000002 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.123501 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 111 components and 0.123501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085580Jy sigma=1.209676 ! Fit after self-cal, rms=0.085554Jy sigma=1.209431 ! 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=0.085554Jy sigma=1.209431 ! Fit after self-cal, rms=0.086087Jy sigma=1.208820 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=7.838 mas, bpa=-3.594 degrees ! Estimated noise=0.541356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101504 Jy ! Component: 100 - total flux cleaned = 0.00123026 Jy ! Component: 150 - total flux cleaned = 0.00138382 Jy ! Component: 200 - total flux cleaned = 0.00151782 Jy ! Total flux subtracted in 200 components = 0.00151782 Jy ! Clean residual min=-0.002559 max=0.002450 Jy/beam ! Clean residual mean=-0.000003 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.125018 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 127 components and 0.125018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086054Jy sigma=1.208394 ! Fit after self-cal, rms=0.086059Jy sigma=1.208311 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 = 0.000126132 Jy ! Component: 100 - total flux cleaned = 0.000260659 Jy ! Component: 150 - total flux cleaned = 0.000332599 Jy ! Component: 200 - total flux cleaned = 0.000376979 Jy ! Total flux subtracted in 200 components = 0.000376979 Jy ! Clean residual min=-0.002516 max=0.002379 Jy/beam ! Clean residual mean=-0.000003 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.125395 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 139 components and 0.125395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086041Jy sigma=1.208108 ! Fit after self-cal, rms=0.086040Jy sigma=1.208084 ! 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=0.086040Jy sigma=1.208084 ! Fit after self-cal, rms=0.085877Jy sigma=1.208045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.382 mas, bmaj=16.82 mas, bpa=1.803 degrees ! Estimated noise=0.718365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617952 Jy ! Component: 100 - total flux cleaned = 0.000762325 Jy ! Component: 150 - total flux cleaned = 0.000868031 Jy ! Component: 200 - total flux cleaned = 0.000907946 Jy ! Total flux subtracted in 200 components = 0.000907946 Jy ! Clean residual min=-0.003728 max=0.003373 Jy/beam ! Clean residual mean=-0.000008 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.126303 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 152 components and 0.126303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085871Jy sigma=1.208054 ! Fit after self-cal, rms=0.085868Jy sigma=1.208039 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 = 9.10071e-05 Jy ! Component: 100 - total flux cleaned = 6.73168e-05 Jy ! Component: 150 - total flux cleaned = 5.56722e-05 Jy ! Component: 200 - total flux cleaned = 3.40097e-05 Jy ! Total flux subtracted in 200 components = 3.40097e-05 Jy ! Clean residual min=-0.003702 max=0.003367 Jy/beam ! Clean residual mean=-0.000008 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.126337 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 158 components and 0.126337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085865Jy sigma=1.208050 ! Fit after self-cal, rms=0.085865Jy sigma=1.208046 ! 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=2.935 mas, bmaj=7.838 mas, bpa=-3.67 degrees ! Estimated noise=0.541149 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.935 x 7.838 at -3.67 degrees (North through East) ! Clean map min=-0.0024907 max=0.062616 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=2.445 mas, bmaj=6.722 mas, bpa=-4.421 degrees ! Estimated noise=0.66488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475183 Jy ! Component: 100 - total flux cleaned = 0.0693642 Jy ! Component: 150 - total flux cleaned = 0.0835532 Jy ! Component: 200 - total flux cleaned = 0.0929518 Jy ! Total flux subtracted in 200 components = 0.0929518 Jy ! Clean residual min=-0.004055 max=0.005380 Jy/beam ! Clean residual mean=-0.000010 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.0929519 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0929519 Jy ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=7.838 mas, bpa=-3.67 degrees ! Estimated noise=0.541149 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00956529 Jy ! Component: 100 - total flux cleaned = 0.0154731 Jy ! Component: 150 - total flux cleaned = 0.0196638 Jy ! Component: 200 - total flux cleaned = 0.0227998 Jy ! Total flux subtracted in 200 components = 0.0227998 Jy ! Clean residual min=-0.003041 max=0.002966 Jy/beam ! Clean residual mean=-0.000012 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.115752 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.115752 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=7.382 mas, bmaj=16.82 mas, bpa=1.803 degrees ! Estimated noise=0.718365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408254 Jy ! Component: 100 - total flux cleaned = 0.00654323 Jy ! Component: 150 - total flux cleaned = 0.00815614 Jy ! Component: 200 - total flux cleaned = 0.00923847 Jy ! Total flux subtracted in 200 components = 0.00923847 Jy ! Clean residual min=-0.003965 max=0.003232 Jy/beam ! Clean residual mean=-0.000010 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.12499 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 = 0.000378194 Jy ! Component: 100 - total flux cleaned = 0.000632294 Jy ! Component: 150 - total flux cleaned = 0.00076015 Jy ! Component: 200 - total flux cleaned = 0.000779505 Jy ! Total flux subtracted in 200 components = 0.000779505 Jy ! Clean residual min=-0.003853 max=0.003318 Jy/beam ! Clean residual mean=-0.000008 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.12577 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 109 components and 0.12577 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=7.838 mas, bpa=-3.67 degrees ! Estimated noise=0.541149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000334114 Jy ! Component: 100 - total flux cleaned = -0.000408529 Jy ! Component: 150 - total flux cleaned = -0.000475206 Jy ! Component: 200 - total flux cleaned = -0.000474532 Jy ! Total flux subtracted in 200 components = -0.000474532 Jy ! Clean residual min=-0.002535 max=0.002506 Jy/beam ! Clean residual mean=-0.000004 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.125295 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 0.125295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085880Jy sigma=1.208116 ! Fit after self-cal, rms=0.085869Jy sigma=1.207919 wmodel J2156-2012_S_map.mod ! Writing 129 model components to file: J2156-2012_S_map.mod wobs J2156-2012_S_uvs.fits ! Writing UV FITS file: J2156-2012_S_uvs.fits wwins J2156-2012_S_map.win ! wwins: Wrote 3 windows to J2156-2012_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 = -0.000338406 Jy ! Component: 100 - total flux cleaned = -0.000472366 Jy ! Component: 150 - total flux cleaned = -0.000595899 Jy ! Component: 200 - total flux cleaned = -0.000791068 Jy ! Component: 250 - total flux cleaned = -0.000977838 Jy ! Component: 300 - total flux cleaned = -0.00126457 Jy ! Component: 350 - total flux cleaned = -0.00136969 Jy ! Component: 400 - total flux cleaned = -0.00147161 Jy ! Component: 450 - total flux cleaned = -0.00153809 Jy ! Component: 500 - total flux cleaned = -0.00179514 Jy ! Component: 550 - total flux cleaned = -0.00192051 Jy ! Component: 600 - total flux cleaned = -0.00210414 Jy ! Component: 650 - total flux cleaned = -0.00213409 Jy ! Component: 700 - total flux cleaned = -0.00219279 Jy ! Component: 750 - total flux cleaned = -0.00216423 Jy ! Component: 800 - total flux cleaned = -0.00219374 Jy ! Component: 850 - total flux cleaned = -0.00227763 Jy ! Component: 900 - total flux cleaned = -0.00225058 Jy ! Component: 950 - total flux cleaned = -0.00225036 Jy ! Component: 1000 - total flux cleaned = -0.0021176 Jy ! Component: 1050 - total flux cleaned = -0.00214457 Jy ! Component: 1100 - total flux cleaned = -0.00214486 Jy ! Component: 1150 - total flux cleaned = -0.00206863 Jy ! Component: 1200 - total flux cleaned = -0.00196914 Jy ! Component: 1250 - total flux cleaned = -0.00182211 Jy ! Component: 1300 - total flux cleaned = -0.00179821 Jy ! Component: 1350 - total flux cleaned = -0.00179865 Jy ! Component: 1400 - total flux cleaned = -0.00165643 Jy ! Component: 1450 - total flux cleaned = -0.00163271 Jy ! Component: 1500 - total flux cleaned = -0.00149409 Jy ! Component: 1550 - total flux cleaned = -0.00138023 Jy ! Component: 1600 - total flux cleaned = -0.00133524 Jy ! Component: 1650 - total flux cleaned = -0.00122427 Jy ! Component: 1700 - total flux cleaned = -0.00113676 Jy ! Component: 1750 - total flux cleaned = -0.00111508 Jy ! Component: 1800 - total flux cleaned = -0.00109368 Jy ! Component: 1850 - total flux cleaned = -0.00105107 Jy ! Component: 1900 - total flux cleaned = -0.00105054 Jy ! Component: 1950 - total flux cleaned = -0.000988476 Jy ! Component: 2000 - total flux cleaned = -0.000907126 Jy ! Component: 2050 - total flux cleaned = -0.000887278 Jy ! Component: 2100 - total flux cleaned = -0.000847475 Jy ! Component: 2150 - total flux cleaned = -0.000867196 Jy ! Component: 2200 - total flux cleaned = -0.000828133 Jy ! Component: 2250 - total flux cleaned = -0.000808998 Jy ! Component: 2300 - total flux cleaned = -0.000751608 Jy ! Component: 2350 - total flux cleaned = -0.000733029 Jy ! Component: 2400 - total flux cleaned = -0.000733129 Jy ! Component: 2450 - total flux cleaned = -0.000714729 Jy ! Component: 2500 - total flux cleaned = -0.000696361 Jy ! Component: 2550 - total flux cleaned = -0.00071456 Jy ! Component: 2600 - total flux cleaned = -0.000714392 Jy ! Component: 2650 - total flux cleaned = -0.000660636 Jy ! Component: 2700 - total flux cleaned = -0.00057178 Jy ! Component: 2750 - total flux cleaned = -0.000589442 Jy ! Component: 2800 - total flux cleaned = -0.000536916 Jy ! Component: 2850 - total flux cleaned = -0.000536588 Jy ! Component: 2900 - total flux cleaned = -0.00045097 Jy ! Component: 2950 - total flux cleaned = -0.000569958 Jy ! Component: 3000 - total flux cleaned = -0.000486032 Jy ! Component: 3050 - total flux cleaned = -0.000452801 Jy ! Component: 3100 - total flux cleaned = -0.000485916 Jy ! Component: 3150 - total flux cleaned = -0.000436732 Jy ! Component: 3200 - total flux cleaned = -0.000437034 Jy ! Component: 3250 - total flux cleaned = -0.000404743 Jy ! Component: 3300 - total flux cleaned = -0.000372807 Jy ! Component: 3350 - total flux cleaned = -0.000388733 Jy ! Component: 3400 - total flux cleaned = -0.000372801 Jy ! Component: 3450 - total flux cleaned = -0.000372813 Jy ! Component: 3500 - total flux cleaned = -0.000419457 Jy ! Component: 3550 - total flux cleaned = -0.000357628 Jy ! Component: 3600 - total flux cleaned = -0.000388389 Jy ! Component: 3650 - total flux cleaned = -0.000388179 Jy ! Component: 3700 - total flux cleaned = -0.000373086 Jy ! Component: 3750 - total flux cleaned = -0.000388098 Jy ! Component: 3800 - total flux cleaned = -0.000373096 Jy ! Component: 3850 - total flux cleaned = -0.00037324 Jy ! Component: 3900 - total flux cleaned = -0.000344075 Jy ! Component: 3950 - total flux cleaned = -0.000329586 Jy ! Component: 4000 - total flux cleaned = -0.000329563 Jy ! Component: 4050 - total flux cleaned = -0.000329594 Jy ! Total flux subtracted in 4096 components = -0.000414864 Jy ! Clean residual min=-0.000820 max=0.000796 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.12488 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 443 components and 0.12488 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2156-2012_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.935 x 7.838 at -3.67 degrees (North through East) ! Clean map min=-0.0015883 max=0.063643 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2156-2012_S_map.fits wmodel /vlbi/uf001/uva//J2156-2012_S_map.mod ! Writing 443 model components to file: /vlbi/uf001/uva//J2156-2012_S_map.mod wobs /vlbi/uf001/uva//J2156-2012_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2156-2012_S_uvs.fits wwins /vlbi/uf001/uva//J2156-2012_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2156-2012_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0636428 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000250887 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18264 1.18264 2.36527 4.73054 9.46108 18.9222 37.8443 75.6886 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 253.67 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2156-2012_S_dfm.log closed on Mon Jan 14 06:03:52 2019