! Started logfile: /vlbi/uf001/uva//J2211+1841_S_dfm.log on Mon Jan 14 06:10:27 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//J2211+1841_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2211+1841_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.967593 visibilities/baseline/integration-bin. ! Found source: J2211+1841 ! ! 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 4389 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 J2211+1841_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 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008988Jy sigma=20.661485 ! Fit after self-cal, rms=0.870655Jy sigma=17.835712 ! 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=2.588 mas, bmaj=6.207 mas, bpa=-6.13 degrees ! Estimated noise=0.748247 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 = 0.100566 Jy ! Component: 100 - total flux cleaned = 0.12395 Jy ! Total flux subtracted in 100 components = 0.12395 Jy ! Clean residual min=-0.006565 max=0.008767 Jy/beam ! Clean residual mean=-0.000012 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.12395 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.12395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063763Jy sigma=1.258590 ! Fit after self-cal, rms=0.063751Jy sigma=1.258377 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00934621 Jy ! Component: 100 - total flux cleaned = 0.0143499 Jy ! Total flux subtracted in 100 components = 0.0143499 Jy ! Clean residual min=-0.005622 max=0.005327 Jy/beam ! Clean residual mean=-0.000010 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.1383 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.1383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062246Jy sigma=1.227318 ! Fit after self-cal, rms=0.062211Jy sigma=1.226639 ! 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=2.984 mas, bmaj=6.809 mas, bpa=-4.389 degrees ! Estimated noise=0.574771 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 = 0.00422602 Jy ! Component: 100 - total flux cleaned = 0.00632004 Jy ! Component: 150 - total flux cleaned = 0.00757874 Jy ! Component: 200 - total flux cleaned = 0.00807281 Jy ! Total flux subtracted in 200 components = 0.00807281 Jy ! Clean residual min=-0.003554 max=0.004178 Jy/beam ! Clean residual mean=-0.000013 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.146373 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.146373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061941Jy sigma=1.220786 ! Fit after self-cal, rms=0.061924Jy sigma=1.220385 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.984 x 6.809 at -4.389 degrees (North through East) ! Clean map min=-0.0035203 max=0.12991 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.99 KP 1.01 ! LA 0.91 MK 0.98 NL 1.04 OV 1.01 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.01 KP 0.97 ! LA 0.94 MK 1.01 NL 1.11 OV 0.97 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.97 KP 1.04 ! LA 0.92 MK 0.99 NL 1.14 OV 0.98 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.061924Jy sigma=1.220385 ! Fit after self-cal, rms=0.061599Jy sigma=1.205759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.975 mas, bmaj=6.838 mas, bpa=-4.236 degrees ! Estimated noise=0.572589 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 = -0.000769643 Jy ! Component: 100 - total flux cleaned = -0.000872274 Jy ! Component: 150 - total flux cleaned = -0.000871863 Jy ! Component: 200 - total flux cleaned = -0.000888698 Jy ! Total flux subtracted in 200 components = -0.000888698 Jy ! Clean residual min=-0.003321 max=0.002839 Jy/beam ! Clean residual mean=-0.000006 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.145484 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.145484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061577Jy sigma=1.205408 ! Fit after self-cal, rms=0.061612Jy sigma=1.205150 ! 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=0.061612Jy sigma=1.205150 ! Fit after self-cal, rms=0.061775Jy sigma=1.194739 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.977 mas, bmaj=6.867 mas, bpa=-4.319 degrees ! Estimated noise=0.573286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000523221 Jy ! Component: 100 - total flux cleaned = -0.000647403 Jy ! Component: 150 - total flux cleaned = -0.000686703 Jy ! Component: 200 - total flux cleaned = -0.000704642 Jy ! Total flux subtracted in 200 components = -0.000704642 Jy ! Clean residual min=-0.002693 max=0.002665 Jy/beam ! Clean residual mean=-0.000002 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.144779 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.144779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061752Jy sigma=1.194400 ! Fit after self-cal, rms=0.061775Jy sigma=1.194271 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.50167e-05 Jy ! Component: 100 - total flux cleaned = 3.80268e-05 Jy ! Component: 150 - total flux cleaned = 6.33153e-05 Jy ! Component: 200 - total flux cleaned = 8.68545e-05 Jy ! Total flux subtracted in 200 components = 8.68545e-05 Jy ! Clean residual min=-0.002705 max=0.002670 Jy/beam ! Clean residual mean=-0.000002 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.144866 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.144866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061768Jy sigma=1.194159 ! Fit after self-cal, rms=0.061769Jy sigma=1.194143 ! 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=0.061769Jy sigma=1.194143 ! Fit after self-cal, rms=0.061919Jy sigma=1.193980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=6.883 mas, bpa=-4.34 degrees ! Estimated noise=0.57409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201106 Jy ! Component: 100 - total flux cleaned = -0.000231288 Jy ! Component: 150 - total flux cleaned = -0.000244614 Jy ! Component: 200 - total flux cleaned = -0.000232062 Jy ! Total flux subtracted in 200 components = -0.000232062 Jy ! Clean residual min=-0.002700 max=0.002665 Jy/beam ! Clean residual mean=-0.000002 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.144634 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.144634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061910Jy sigma=1.193877 ! Fit after self-cal, rms=0.061913Jy sigma=1.193865 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.90941e-05 Jy ! Component: 100 - total flux cleaned = 6.93232e-05 Jy ! Component: 150 - total flux cleaned = 8.83935e-05 Jy ! Component: 200 - total flux cleaned = 9.71261e-05 Jy ! Total flux subtracted in 200 components = 9.71261e-05 Jy ! Clean residual min=-0.002703 max=0.002670 Jy/beam ! Clean residual mean=-0.000002 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.144731 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.144731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061909Jy sigma=1.193820 ! Fit after self-cal, rms=0.061910Jy sigma=1.193814 ! 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=0.061910Jy sigma=1.193814 ! Fit after self-cal, rms=0.061973Jy sigma=1.193782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.494 mas, bmaj=9.57 mas, bpa=-3.298 degrees ! Estimated noise=0.78312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.27746e-05 Jy ! Component: 100 - total flux cleaned = 0.000200092 Jy ! Component: 150 - total flux cleaned = 0.000329018 Jy ! Component: 200 - total flux cleaned = 0.000414555 Jy ! Total flux subtracted in 200 components = 0.000414555 Jy ! Clean residual min=-0.002828 max=0.002851 Jy/beam ! Clean residual mean=-0.000005 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.145146 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.145146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061980Jy sigma=1.194045 ! Fit after self-cal, rms=0.061982Jy sigma=1.193965 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.1215e-05 Jy ! Component: 100 - total flux cleaned = 7.83595e-05 Jy ! Component: 150 - total flux cleaned = 0.000124737 Jy ! Component: 200 - total flux cleaned = 0.000155704 Jy ! Total flux subtracted in 200 components = 0.000155704 Jy ! Clean residual min=-0.002812 max=0.002833 Jy/beam ! Clean residual mean=-0.000004 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.145302 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.145302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061988Jy sigma=1.194173 ! Fit after self-cal, rms=0.061990Jy sigma=1.194133 ! 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=2.978 mas, bmaj=6.892 mas, bpa=-4.36 degrees ! Estimated noise=0.574566 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.978 x 6.892 at -4.36 degrees (North through East) ! Clean map min=-0.0026126 max=0.12956 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=2.585 mas, bmaj=6.287 mas, bpa=-6.066 degrees ! Estimated noise=0.745707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100082 Jy ! Component: 100 - total flux cleaned = 0.123576 Jy ! Component: 150 - total flux cleaned = 0.133417 Jy ! Component: 200 - total flux cleaned = 0.138676 Jy ! Total flux subtracted in 200 components = 0.138676 Jy ! Clean residual min=-0.004814 max=0.004332 Jy/beam ! Clean residual mean=-0.000003 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.138676 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.138676 Jy ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=6.892 mas, bpa=-4.36 degrees ! Estimated noise=0.574566 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389878 Jy ! Component: 100 - total flux cleaned = 0.00536172 Jy ! Component: 150 - total flux cleaned = 0.00612137 Jy ! Component: 200 - total flux cleaned = 0.00668078 Jy ! Total flux subtracted in 200 components = 0.00668078 Jy ! Clean residual min=-0.002642 max=0.002576 Jy/beam ! Clean residual mean=-0.000002 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.145356 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.145356 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=6.494 mas, bmaj=9.57 mas, bpa=-3.298 degrees ! Estimated noise=0.78312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046651 Jy ! Component: 100 - total flux cleaned = 0.000620739 Jy ! Component: 150 - total flux cleaned = 0.000593053 Jy ! Component: 200 - total flux cleaned = 0.000594527 Jy ! Total flux subtracted in 200 components = 0.000594527 Jy ! Clean residual min=-0.002831 max=0.002854 Jy/beam ! Clean residual mean=-0.000004 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.145951 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 = -1.7756e-05 Jy ! Component: 100 - total flux cleaned = -1.63383e-05 Jy ! Component: 150 - total flux cleaned = -1.50817e-05 Jy ! Component: 200 - total flux cleaned = 4.1625e-07 Jy ! Total flux subtracted in 200 components = 4.1625e-07 Jy ! Clean residual min=-0.002793 max=0.002848 Jy/beam ! Clean residual mean=-0.000004 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.145951 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 81 components and 0.145951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=6.892 mas, bpa=-4.36 degrees ! Estimated noise=0.574566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069289 Jy ! Component: 100 - total flux cleaned = 0.000917414 Jy ! Component: 150 - total flux cleaned = 0.000918793 Jy ! Component: 200 - total flux cleaned = 0.000919553 Jy ! Total flux subtracted in 200 components = 0.000919553 Jy ! Clean residual min=-0.002593 max=0.002524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.146871 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.146871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061905Jy sigma=1.192436 ! Fit after self-cal, rms=0.061896Jy sigma=1.192214 wmodel J2211+1841_S_map.mod ! Writing 96 model components to file: J2211+1841_S_map.mod wobs J2211+1841_S_uvs.fits ! Writing UV FITS file: J2211+1841_S_uvs.fits wwins J2211+1841_S_map.win ! wwins: Wrote 2 windows to J2211+1841_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 = -0.000683223 Jy ! Component: 100 - total flux cleaned = -0.000771291 Jy ! Component: 150 - total flux cleaned = -0.00106362 Jy ! Component: 200 - total flux cleaned = -0.00130465 Jy ! Component: 250 - total flux cleaned = -0.00145939 Jy ! Component: 300 - total flux cleaned = -0.00168677 Jy ! Component: 350 - total flux cleaned = -0.00209149 Jy ! Component: 400 - total flux cleaned = -0.00237815 Jy ! Component: 450 - total flux cleaned = -0.00269345 Jy ! Component: 500 - total flux cleaned = -0.00293365 Jy ! Component: 550 - total flux cleaned = -0.00316884 Jy ! Component: 600 - total flux cleaned = -0.00330018 Jy ! Component: 650 - total flux cleaned = -0.00333251 Jy ! Component: 700 - total flux cleaned = -0.00342666 Jy ! Component: 750 - total flux cleaned = -0.00342615 Jy ! Component: 800 - total flux cleaned = -0.00339593 Jy ! Component: 850 - total flux cleaned = -0.00342652 Jy ! Component: 900 - total flux cleaned = -0.0035151 Jy ! Component: 950 - total flux cleaned = -0.00354404 Jy ! Component: 1000 - total flux cleaned = -0.00357274 Jy ! Component: 1050 - total flux cleaned = -0.003685 Jy ! Component: 1100 - total flux cleaned = -0.00374042 Jy ! Component: 1150 - total flux cleaned = -0.00376711 Jy ! Component: 1200 - total flux cleaned = -0.00374037 Jy ! Component: 1250 - total flux cleaned = -0.00379335 Jy ! Component: 1300 - total flux cleaned = -0.00384563 Jy ! Component: 1350 - total flux cleaned = -0.0038974 Jy ! Component: 1400 - total flux cleaned = -0.00397345 Jy ! Component: 1450 - total flux cleaned = -0.00404773 Jy ! Component: 1500 - total flux cleaned = -0.00394908 Jy ! Component: 1550 - total flux cleaned = -0.00404676 Jy ! Component: 1600 - total flux cleaned = -0.0039742 Jy ! Component: 1650 - total flux cleaned = -0.00392685 Jy ! Component: 1700 - total flux cleaned = -0.00383378 Jy ! Component: 1750 - total flux cleaned = -0.00387962 Jy ! Component: 1800 - total flux cleaned = -0.00385718 Jy ! Component: 1850 - total flux cleaned = -0.00378887 Jy ! Component: 1900 - total flux cleaned = -0.00372167 Jy ! Component: 1950 - total flux cleaned = -0.0036996 Jy ! Component: 2000 - total flux cleaned = -0.00361161 Jy ! Component: 2050 - total flux cleaned = -0.00359023 Jy ! Component: 2100 - total flux cleaned = -0.00350489 Jy ! Component: 2150 - total flux cleaned = -0.00354741 Jy ! Component: 2200 - total flux cleaned = -0.00342175 Jy ! Component: 2250 - total flux cleaned = -0.00346349 Jy ! Component: 2300 - total flux cleaned = -0.00344303 Jy ! Component: 2350 - total flux cleaned = -0.00332035 Jy ! Component: 2400 - total flux cleaned = -0.00336137 Jy ! Component: 2450 - total flux cleaned = -0.0033011 Jy ! Component: 2500 - total flux cleaned = -0.00332081 Jy ! Component: 2550 - total flux cleaned = -0.00324206 Jy ! Component: 2600 - total flux cleaned = -0.00320293 Jy ! Component: 2650 - total flux cleaned = -0.00306758 Jy ! Component: 2700 - total flux cleaned = -0.00310585 Jy ! Component: 2750 - total flux cleaned = -0.00303006 Jy ! Component: 2800 - total flux cleaned = -0.00303003 Jy ! Component: 2850 - total flux cleaned = -0.00295586 Jy ! Component: 2900 - total flux cleaned = -0.00299288 Jy ! Component: 2950 - total flux cleaned = -0.00297451 Jy ! Component: 3000 - total flux cleaned = -0.00292022 Jy ! Component: 3050 - total flux cleaned = -0.0029743 Jy ! Component: 3100 - total flux cleaned = -0.00297411 Jy ! Component: 3150 - total flux cleaned = -0.00293873 Jy ! Component: 3200 - total flux cleaned = -0.00288626 Jy ! Component: 3250 - total flux cleaned = -0.0029209 Jy ! Component: 3300 - total flux cleaned = -0.00288672 Jy ! Component: 3350 - total flux cleaned = -0.00290377 Jy ! Component: 3400 - total flux cleaned = -0.00285292 Jy ! Component: 3450 - total flux cleaned = -0.00273481 Jy ! Component: 3500 - total flux cleaned = -0.00276812 Jy ! Component: 3550 - total flux cleaned = -0.00280129 Jy ! Component: 3600 - total flux cleaned = -0.00270235 Jy ! Component: 3650 - total flux cleaned = -0.00265319 Jy ! Component: 3700 - total flux cleaned = -0.00260457 Jy ! Component: 3750 - total flux cleaned = -0.00262052 Jy ! Component: 3800 - total flux cleaned = -0.00250857 Jy ! Component: 3850 - total flux cleaned = -0.00246108 Jy ! Component: 3900 - total flux cleaned = -0.00247688 Jy ! Component: 3950 - total flux cleaned = -0.0024611 Jy ! Component: 4000 - total flux cleaned = -0.00239887 Jy ! Component: 4050 - total flux cleaned = -0.00242976 Jy ! Total flux subtracted in 4096 components = -0.00235295 Jy ! Clean residual min=-0.000829 max=0.000992 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.144518 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 398 components and 0.144518 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2211+1841_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.978 x 6.892 at -4.36 degrees (North through East) ! Clean map min=-0.0020436 max=0.1296 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2211+1841_S_map.fits wmodel /vlbi/uf001/uva//J2211+1841_S_map.mod ! Writing 398 model components to file: /vlbi/uf001/uva//J2211+1841_S_map.mod wobs /vlbi/uf001/uva//J2211+1841_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2211+1841_S_uvs.fits wwins /vlbi/uf001/uva//J2211+1841_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2211+1841_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000284717 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.65909 0.65909 1.31818 2.63636 5.27272 10.5454 21.0909 42.1818 84.3635 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 455.172 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2211+1841_S_dfm.log closed on Mon Jan 14 06:10:31 2019