! Started logfile: /vlbi/uf001/uva//J1428+2103_S_dfm.log on Mon Jan 14 02:54:48 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//J1428+2103_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1428+2103_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846004 visibilities/baseline/integration-bin. ! Found source: J1428+2103 ! ! 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 6510 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 J1428+2103_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 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004610Jy sigma=21.096559 ! Fit after self-cal, rms=0.916320Jy sigma=19.201696 ! 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=2.775 mas, bmaj=6.197 mas, bpa=-7.254 degrees ! Estimated noise=0.58047 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 = 0.0635973 Jy ! Component: 100 - total flux cleaned = 0.0873809 Jy ! Total flux subtracted in 100 components = 0.0873809 Jy ! Clean residual min=-0.005204 max=0.011418 Jy/beam ! Clean residual mean=-0.000010 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 0.0873808 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0873808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072835Jy sigma=1.407026 ! Fit after self-cal, rms=0.071699Jy sigma=1.386761 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144003 Jy ! Component: 100 - total flux cleaned = 0.0222694 Jy ! Total flux subtracted in 100 components = 0.0222694 Jy ! Clean residual min=-0.004562 max=0.006141 Jy/beam ! Clean residual mean=-0.000009 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.10965 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.10965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068649Jy sigma=1.310685 ! Fit after self-cal, rms=0.068555Jy sigma=1.308896 ! 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=3.367 mas, bmaj=6.792 mas, bpa=-6.667 degrees ! Estimated noise=0.457538 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 (-6.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795986 Jy ! Component: 100 - total flux cleaned = 0.0132343 Jy ! Component: 150 - total flux cleaned = 0.0172686 Jy ! Component: 200 - total flux cleaned = 0.0204695 Jy ! Total flux subtracted in 200 components = 0.0204695 Jy ! Clean residual min=-0.002963 max=0.003994 Jy/beam ! Clean residual mean=-0.000015 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.13012 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.13012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067502Jy sigma=1.280632 ! Fit after self-cal, rms=0.067442Jy sigma=1.278894 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.367 x 6.792 at -6.667 degrees (North through East) ! Clean map min=-0.0027808 max=0.081777 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.93 HN 1.00 KP 0.98 ! LA 0.95 MK 1.03 NL 1.05 OV 0.98 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.89 HN 1.04 KP 0.94 ! LA 0.97 MK 1.04 NL 1.04 OV 0.83 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 0.98 KP 1.07 ! LA 0.95 MK 0.98 NL 1.03 OV 0.91 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.067442Jy sigma=1.278894 ! Fit after self-cal, rms=0.068747Jy sigma=1.261092 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=6.873 mas, bpa=-6.254 degrees ! Estimated noise=0.449467 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 = 0.00111769 Jy ! Component: 100 - total flux cleaned = 0.00159167 Jy ! Component: 150 - total flux cleaned = 0.00175885 Jy ! Component: 200 - total flux cleaned = 0.0018661 Jy ! Total flux subtracted in 200 components = 0.0018661 Jy ! Clean residual min=-0.002545 max=0.002154 Jy/beam ! Clean residual mean=-0.000003 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.131986 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.131986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068679Jy sigma=1.259457 ! Fit after self-cal, rms=0.068773Jy sigma=1.258815 ! 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=0.068773Jy sigma=1.258815 ! Fit after self-cal, rms=0.074197Jy sigma=1.251950 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=6.827 mas, bpa=-6.222 degrees ! Estimated noise=0.44963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000946634 Jy ! Component: 100 - total flux cleaned = 0.00103088 Jy ! Component: 150 - total flux cleaned = 0.000968598 Jy ! Component: 200 - total flux cleaned = 0.000882704 Jy ! Total flux subtracted in 200 components = 0.000882704 Jy ! Clean residual min=-0.002204 max=0.002207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.132869 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.132869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074160Jy sigma=1.251056 ! Fit after self-cal, rms=0.074236Jy sigma=1.250839 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 = 0.000202276 Jy ! Component: 100 - total flux cleaned = 0.000150783 Jy ! Component: 150 - total flux cleaned = 0.000105481 Jy ! Component: 200 - total flux cleaned = 6.25413e-05 Jy ! Total flux subtracted in 200 components = 6.25413e-05 Jy ! Clean residual min=-0.002253 max=0.002121 Jy/beam ! Clean residual mean=-0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.132931 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.132931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074221Jy sigma=1.250439 ! Fit after self-cal, rms=0.074216Jy sigma=1.250392 ! 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=0.074216Jy sigma=1.250392 ! Fit after self-cal, rms=0.075147Jy sigma=1.250263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=6.823 mas, bpa=-6.114 degrees ! Estimated noise=0.449768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034277 Jy ! Component: 100 - total flux cleaned = 0.000322691 Jy ! Component: 150 - total flux cleaned = 0.000238497 Jy ! Component: 200 - total flux cleaned = 0.000219548 Jy ! Total flux subtracted in 200 components = 0.000219548 Jy ! Clean residual min=-0.002238 max=0.002184 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.133151 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.133151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075133Jy sigma=1.249937 ! Fit after self-cal, rms=0.075132Jy sigma=1.249894 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 = 3.6016e-05 Jy ! Component: 100 - total flux cleaned = 1.6583e-05 Jy ! Component: 150 - total flux cleaned = -1.07415e-06 Jy ! Component: 200 - total flux cleaned = -1.78836e-05 Jy ! Total flux subtracted in 200 components = -1.78836e-05 Jy ! Clean residual min=-0.002251 max=0.002152 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.133133 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 0.133133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075123Jy sigma=1.249685 ! Fit after self-cal, rms=0.075116Jy sigma=1.249653 ! 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=0.075116Jy sigma=1.249653 ! Fit after self-cal, rms=0.075414Jy sigma=1.249635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.143 mas, bmaj=10.63 mas, bpa=-8.188 degrees ! Estimated noise=0.562971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495873 Jy ! Component: 100 - total flux cleaned = 0.00044507 Jy ! Component: 150 - total flux cleaned = 0.00040197 Jy ! Component: 200 - total flux cleaned = 0.000373253 Jy ! Total flux subtracted in 200 components = 0.000373253 Jy ! Clean residual min=-0.002374 max=0.002425 Jy/beam ! Clean residual mean=-0.000002 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.133506 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 130 components and 0.133506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075409Jy sigma=1.249594 ! Fit after self-cal, rms=0.075405Jy sigma=1.249577 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 = 7.3631e-05 Jy ! Component: 100 - total flux cleaned = 8.32172e-05 Jy ! Component: 150 - total flux cleaned = 8.36672e-05 Jy ! Component: 200 - total flux cleaned = 9.16209e-05 Jy ! Total flux subtracted in 200 components = 9.16209e-05 Jy ! Clean residual min=-0.002368 max=0.002422 Jy/beam ! Clean residual mean=-0.000002 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.133598 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 134 components and 0.133598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075403Jy sigma=1.249568 ! Fit after self-cal, rms=0.075400Jy sigma=1.249562 ! 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=3.376 mas, bmaj=6.82 mas, bpa=-6.066 degrees ! Estimated noise=0.449997 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.376 x 6.82 at -6.066 degrees (North through East) ! Clean map min=-0.0021648 max=0.079863 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=2.778 mas, bmaj=6.215 mas, bpa=-6.555 degrees ! Estimated noise=0.570413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0639196 Jy ! Component: 100 - total flux cleaned = 0.0880345 Jy ! Component: 150 - total flux cleaned = 0.100269 Jy ! Component: 200 - total flux cleaned = 0.108297 Jy ! Total flux subtracted in 200 components = 0.108297 Jy ! Clean residual min=-0.003897 max=0.004524 Jy/beam ! Clean residual mean=-0.000004 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.108297 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 0.108297 Jy ! Inverting map and beam ! Estimated beam: bmin=3.376 mas, bmaj=6.82 mas, bpa=-6.066 degrees ! Estimated noise=0.449997 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 = 0.00731338 Jy ! Component: 100 - total flux cleaned = 0.0122501 Jy ! Component: 150 - total flux cleaned = 0.0156552 Jy ! Component: 200 - total flux cleaned = 0.0181199 Jy ! Total flux subtracted in 200 components = 0.0181199 Jy ! Clean residual min=-0.002398 max=0.002192 Jy/beam ! Clean residual mean=-0.000005 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.126417 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.126417 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=7.143 mas, bmaj=10.63 mas, bpa=-8.188 degrees ! Estimated noise=0.562971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277438 Jy ! Component: 100 - total flux cleaned = 0.00437795 Jy ! Component: 150 - total flux cleaned = 0.00542108 Jy ! Component: 200 - total flux cleaned = 0.00611659 Jy ! Total flux subtracted in 200 components = 0.00611659 Jy ! Clean residual min=-0.002424 max=0.002316 Jy/beam ! Clean residual mean=-0.000003 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.132533 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 = 0.000203703 Jy ! Component: 100 - total flux cleaned = 0.000370408 Jy ! Component: 150 - total flux cleaned = 0.000507052 Jy ! Component: 200 - total flux cleaned = 0.000609038 Jy ! Total flux subtracted in 200 components = 0.000609038 Jy ! Clean residual min=-0.002394 max=0.002375 Jy/beam ! Clean residual mean=-0.000002 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.133142 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 92 components and 0.133142 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.376 mas, bmaj=6.82 mas, bpa=-6.066 degrees ! Estimated noise=0.449997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215529 Jy ! Component: 100 - total flux cleaned = -0.000289902 Jy ! Component: 150 - total flux cleaned = -0.000288434 Jy ! Component: 200 - total flux cleaned = -0.000288442 Jy ! Total flux subtracted in 200 components = -0.000288442 Jy ! Clean residual min=-0.002210 max=0.002114 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.132854 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.132854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075414Jy sigma=1.249799 ! Fit after self-cal, rms=0.075404Jy sigma=1.249665 wmodel J1428+2103_S_map.mod ! Writing 111 model components to file: J1428+2103_S_map.mod wobs J1428+2103_S_uvs.fits ! Writing UV FITS file: J1428+2103_S_uvs.fits wwins J1428+2103_S_map.win ! wwins: Wrote 2 windows to J1428+2103_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 = -0.000327366 Jy ! Component: 100 - total flux cleaned = -0.000293744 Jy ! Component: 150 - total flux cleaned = -9.62988e-05 Jy ! Component: 200 - total flux cleaned = 0.000123904 Jy ! Component: 250 - total flux cleaned = 0.000275732 Jy ! Component: 300 - total flux cleaned = 0.000481214 Jy ! Component: 350 - total flux cleaned = 0.000566093 Jy ! Component: 400 - total flux cleaned = 0.00062081 Jy ! Component: 450 - total flux cleaned = 0.000620287 Jy ! Component: 500 - total flux cleaned = 0.000594718 Jy ! Component: 550 - total flux cleaned = 0.000646572 Jy ! Component: 600 - total flux cleaned = 0.000620939 Jy ! Component: 650 - total flux cleaned = 0.000620959 Jy ! Component: 700 - total flux cleaned = 0.000571466 Jy ! Component: 750 - total flux cleaned = 0.000523301 Jy ! Component: 800 - total flux cleaned = 0.000523374 Jy ! Component: 850 - total flux cleaned = 0.000453218 Jy ! Component: 900 - total flux cleaned = 0.000407079 Jy ! Component: 950 - total flux cleaned = 0.000315878 Jy ! Component: 1000 - total flux cleaned = 0.00031589 Jy ! Component: 1050 - total flux cleaned = 0.000382173 Jy ! Component: 1100 - total flux cleaned = 0.000403914 Jy ! Component: 1150 - total flux cleaned = 0.000425796 Jy ! Component: 1200 - total flux cleaned = 0.000425361 Jy ! Component: 1250 - total flux cleaned = 0.000404405 Jy ! Component: 1300 - total flux cleaned = 0.000363473 Jy ! Component: 1350 - total flux cleaned = 0.000445933 Jy ! Component: 1400 - total flux cleaned = 0.000527146 Jy ! Component: 1450 - total flux cleaned = 0.000586925 Jy ! Component: 1500 - total flux cleaned = 0.000606378 Jy ! Component: 1550 - total flux cleaned = 0.000547417 Jy ! Component: 1600 - total flux cleaned = 0.000586274 Jy ! Component: 1650 - total flux cleaned = 0.000624676 Jy ! Component: 1700 - total flux cleaned = 0.000662552 Jy ! Component: 1750 - total flux cleaned = 0.000681351 Jy ! Component: 1800 - total flux cleaned = 0.000644007 Jy ! Component: 1850 - total flux cleaned = 0.000680849 Jy ! Component: 1900 - total flux cleaned = 0.000662569 Jy ! Component: 1950 - total flux cleaned = 0.000698858 Jy ! Component: 2000 - total flux cleaned = 0.000716892 Jy ! Component: 2050 - total flux cleaned = 0.000734816 Jy ! Component: 2100 - total flux cleaned = 0.000681794 Jy ! Component: 2150 - total flux cleaned = 0.000752078 Jy ! Component: 2200 - total flux cleaned = 0.000838611 Jy ! Component: 2250 - total flux cleaned = 0.000803947 Jy ! Component: 2300 - total flux cleaned = 0.000872287 Jy ! Component: 2350 - total flux cleaned = 0.000990935 Jy ! Component: 2400 - total flux cleaned = 0.000957347 Jy ! Component: 2450 - total flux cleaned = 0.000957262 Jy ! Component: 2500 - total flux cleaned = 0.0010234 Jy ! Component: 2550 - total flux cleaned = 0.000957859 Jy ! Component: 2600 - total flux cleaned = 0.00103941 Jy ! Component: 2650 - total flux cleaned = 0.00102332 Jy ! Component: 2700 - total flux cleaned = 0.000975062 Jy ! Component: 2750 - total flux cleaned = 0.001007 Jy ! Component: 2800 - total flux cleaned = 0.00102294 Jy ! Component: 2850 - total flux cleaned = 0.000991694 Jy ! Component: 2900 - total flux cleaned = 0.000991693 Jy ! Component: 2950 - total flux cleaned = 0.00100728 Jy ! Component: 3000 - total flux cleaned = 0.00106851 Jy ! Component: 3050 - total flux cleaned = 0.00105321 Jy ! Component: 3100 - total flux cleaned = 0.00102274 Jy ! Component: 3150 - total flux cleaned = 0.000977524 Jy ! Component: 3200 - total flux cleaned = 0.00094775 Jy ! Component: 3250 - total flux cleaned = 0.000962528 Jy ! Component: 3300 - total flux cleaned = 0.000947547 Jy ! Component: 3350 - total flux cleaned = 0.000903505 Jy ! Component: 3400 - total flux cleaned = 0.000932714 Jy ! Component: 3450 - total flux cleaned = 0.00093277 Jy ! Component: 3500 - total flux cleaned = 0.000947104 Jy ! Component: 3550 - total flux cleaned = 0.000861289 Jy ! Component: 3600 - total flux cleaned = 0.000847224 Jy ! Component: 3650 - total flux cleaned = 0.000847315 Jy ! Component: 3700 - total flux cleaned = 0.000819389 Jy ! Component: 3750 - total flux cleaned = 0.000861286 Jy ! Component: 3800 - total flux cleaned = 0.000833474 Jy ! Component: 3850 - total flux cleaned = 0.000847335 Jy ! Component: 3900 - total flux cleaned = 0.000847275 Jy ! Component: 3950 - total flux cleaned = 0.000806463 Jy ! Component: 4000 - total flux cleaned = 0.000806573 Jy ! Component: 4050 - total flux cleaned = 0.000847025 Jy ! Total flux subtracted in 4096 components = 0.000846937 Jy ! Clean residual min=-0.000815 max=0.000820 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.133701 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 412 components and 0.133701 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1428+2103_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.376 x 6.82 at -6.066 degrees (North through East) ! Clean map min=-0.0017634 max=0.079942 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1428+2103_S_map.fits wmodel /vlbi/uf001/uva//J1428+2103_S_map.mod ! Writing 412 model components to file: /vlbi/uf001/uva//J1428+2103_S_map.mod wobs /vlbi/uf001/uva//J1428+2103_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1428+2103_S_uvs.fits wwins /vlbi/uf001/uva//J1428+2103_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1428+2103_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0799416 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241825 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.907504 0.907504 1.81501 3.63002 7.26003 14.5201 29.0401 58.0803 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 330.576 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1428+2103_S_dfm.log closed on Mon Jan 14 02:54:52 2019