! Started logfile: /vlbi/uf001/uva//J1300+0828_S_dfm.log on Mon Jan 14 02:08:35 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//J1300+0828_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1300+0828_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.737719 visibilities/baseline/integration-bin. ! Found source: J1300+0828 ! ! 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 7569 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 J1300+0828_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 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010744Jy sigma=22.099471 ! Fit after self-cal, rms=0.915590Jy sigma=20.103663 ! 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=2.776 mas, bmaj=6.869 mas, bpa=-4.163 degrees ! Estimated noise=0.500236 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 = 0.06546 Jy ! Component: 100 - total flux cleaned = 0.0799422 Jy ! Total flux subtracted in 100 components = 0.0799422 Jy ! Clean residual min=-0.004666 max=0.008859 Jy/beam ! Clean residual mean=-0.000004 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.0799422 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0799422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066420Jy sigma=1.328103 ! Fit after self-cal, rms=0.066214Jy sigma=1.322362 ! Inverting map ! Added new window around map position (-1, -12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00822202 Jy ! Component: 100 - total flux cleaned = 0.013564 Jy ! Total flux subtracted in 100 components = 0.013564 Jy ! Clean residual min=-0.003822 max=0.003107 Jy/beam ! Clean residual mean=-0.000004 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0935061 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.0935061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064880Jy sigma=1.288729 ! Fit after self-cal, rms=0.064826Jy sigma=1.287721 ! 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=3.31 mas, bmaj=7.755 mas, bpa=-4.152 degrees ! Estimated noise=0.404774 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 = 0.00592474 Jy ! Component: 100 - total flux cleaned = 0.0100085 Jy ! Component: 150 - total flux cleaned = 0.0128656 Jy ! Component: 200 - total flux cleaned = 0.014875 Jy ! Total flux subtracted in 200 components = 0.014875 Jy ! Clean residual min=-0.002571 max=0.002674 Jy/beam ! Clean residual mean=-0.000008 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.108381 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.108381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064135Jy sigma=1.271730 ! Fit after self-cal, rms=0.064109Jy sigma=1.271088 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 7.755 at -4.152 degrees (North through East) ! Clean map min=-0.0024143 max=0.08659 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.98 KP 1.03 ! LA 0.95 MK 0.94 NL 1.06 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.00 KP 1.02 ! LA 0.97 MK 1.05 NL 1.03 OV 0.95 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.98 HN 0.99 KP 1.01 ! LA 0.96 MK 1.05 NL 1.07 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Fit before self-cal, rms=0.064109Jy sigma=1.271088 ! Fit after self-cal, rms=0.061659Jy sigma=1.266121 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=7.781 mas, bpa=-4.159 degrees ! Estimated noise=0.400098 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 = 0.00110051 Jy ! Component: 100 - total flux cleaned = 0.00129151 Jy ! Component: 150 - total flux cleaned = 0.00138698 Jy ! Component: 200 - total flux cleaned = 0.00142728 Jy ! Total flux subtracted in 200 components = 0.00142728 Jy ! Clean residual min=-0.002120 max=0.002127 Jy/beam ! Clean residual mean=-0.000009 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.109808 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.109808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061631Jy sigma=1.265323 ! Fit after self-cal, rms=0.061611Jy sigma=1.265147 ! 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=0.061611Jy sigma=1.265147 ! Fit after self-cal, rms=0.060657Jy sigma=1.256902 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.336 mas, bmaj=7.783 mas, bpa=-4.296 degrees ! Estimated noise=0.399286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383654 Jy ! Component: 100 - total flux cleaned = 0.00047498 Jy ! Component: 150 - total flux cleaned = 0.000488119 Jy ! Component: 200 - total flux cleaned = 0.000512284 Jy ! Total flux subtracted in 200 components = 0.000512284 Jy ! Clean residual min=-0.001933 max=0.002023 Jy/beam ! Clean residual mean=-0.000003 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.110321 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.110321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060648Jy sigma=1.256653 ! Fit after self-cal, rms=0.060654Jy sigma=1.256475 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 = 6.62087e-05 Jy ! Component: 100 - total flux cleaned = 9.02033e-05 Jy ! Component: 150 - total flux cleaned = 0.000111847 Jy ! Component: 200 - total flux cleaned = 0.000121948 Jy ! Total flux subtracted in 200 components = 0.000121948 Jy ! Clean residual min=-0.001925 max=0.002019 Jy/beam ! Clean residual mean=-0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.110443 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.110443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060651Jy sigma=1.256370 ! Fit after self-cal, rms=0.060650Jy sigma=1.256362 ! 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=0.060650Jy sigma=1.256362 ! Fit after self-cal, rms=0.060607Jy sigma=1.256175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=7.774 mas, bpa=-4.3 degrees ! Estimated noise=0.398856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.26266e-05 Jy ! Component: 100 - total flux cleaned = 0.00013835 Jy ! Component: 150 - total flux cleaned = 0.000175754 Jy ! Component: 200 - total flux cleaned = 0.000184468 Jy ! Total flux subtracted in 200 components = 0.000184468 Jy ! Clean residual min=-0.001900 max=0.001998 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.110627 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.110627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060604Jy sigma=1.256081 ! Fit after self-cal, rms=0.060604Jy sigma=1.256069 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 = 2.04576e-05 Jy ! Component: 100 - total flux cleaned = 2.87708e-05 Jy ! Component: 150 - total flux cleaned = 2.87184e-05 Jy ! Component: 200 - total flux cleaned = 3.63242e-05 Jy ! Total flux subtracted in 200 components = 3.63242e-05 Jy ! Clean residual min=-0.001883 max=0.001996 Jy/beam ! Clean residual mean=-0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.110663 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.110663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060602Jy sigma=1.256019 ! Fit after self-cal, rms=0.060602Jy sigma=1.256018 ! 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=0.060602Jy sigma=1.256018 ! Fit after self-cal, rms=0.060557Jy sigma=1.255997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.319 mas, bmaj=11.47 mas, bpa=-3.718 degrees ! Estimated noise=0.495053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169598 Jy ! Component: 100 - total flux cleaned = 0.000123614 Jy ! Component: 150 - total flux cleaned = 0.000107536 Jy ! Component: 200 - total flux cleaned = 0.000100864 Jy ! Total flux subtracted in 200 components = 0.000100864 Jy ! Clean residual min=-0.002027 max=0.002183 Jy/beam ! Clean residual mean=-0.000003 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.110764 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 111 components and 0.110764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060558Jy sigma=1.256006 ! Fit after self-cal, rms=0.060556Jy sigma=1.255988 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 = 2.63973e-05 Jy ! Component: 100 - total flux cleaned = 3.42768e-05 Jy ! Component: 150 - total flux cleaned = 3.47022e-05 Jy ! Component: 200 - total flux cleaned = 3.43723e-05 Jy ! Total flux subtracted in 200 components = 3.43723e-05 Jy ! Clean residual min=-0.002012 max=0.002207 Jy/beam ! Clean residual mean=-0.000003 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.110799 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 115 components and 0.110799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060557Jy sigma=1.256007 ! Fit after self-cal, rms=0.060557Jy sigma=1.256002 ! 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=3.333 mas, bmaj=7.767 mas, bpa=-4.275 degrees ! Estimated noise=0.398717 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.333 x 7.767 at -4.275 degrees (North through East) ! Clean map min=-0.0018049 max=0.085694 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=2.789 mas, bmaj=6.882 mas, bpa=-4.378 degrees ! Estimated noise=0.495234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0647718 Jy ! Component: 100 - total flux cleaned = 0.0800075 Jy ! Component: 150 - total flux cleaned = 0.0877093 Jy ! Component: 200 - total flux cleaned = 0.0930344 Jy ! Total flux subtracted in 200 components = 0.0930344 Jy ! Clean residual min=-0.003261 max=0.003017 Jy/beam ! Clean residual mean=0.000000 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.0930344 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0930344 Jy ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=7.767 mas, bpa=-4.275 degrees ! Estimated noise=0.398717 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 = 0.00565221 Jy ! Component: 100 - total flux cleaned = 0.00951994 Jy ! Component: 150 - total flux cleaned = 0.012245 Jy ! Component: 200 - total flux cleaned = 0.0141942 Jy ! Total flux subtracted in 200 components = 0.0141942 Jy ! Clean residual min=-0.002028 max=0.001953 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.107229 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 62 components and 0.107229 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=7.319 mas, bmaj=11.47 mas, bpa=-3.718 degrees ! Estimated noise=0.495053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216432 Jy ! Component: 100 - total flux cleaned = 0.00326097 Jy ! Component: 150 - total flux cleaned = 0.00367658 Jy ! Component: 200 - total flux cleaned = 0.00374795 Jy ! Total flux subtracted in 200 components = 0.00374795 Jy ! Clean residual min=-0.002014 max=0.002278 Jy/beam ! Clean residual mean=-0.000003 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.110977 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 = 1.40996e-05 Jy ! Component: 100 - total flux cleaned = 1.20183e-06 Jy ! Component: 150 - total flux cleaned = -1.06811e-05 Jy ! Component: 200 - total flux cleaned = -2.12693e-05 Jy ! Total flux subtracted in 200 components = -2.12693e-05 Jy ! Clean residual min=-0.002005 max=0.002238 Jy/beam ! Clean residual mean=-0.000003 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.110955 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 84 components and 0.110955 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=7.767 mas, bpa=-4.275 degrees ! Estimated noise=0.398717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143783 Jy ! Component: 100 - total flux cleaned = -0.000120079 Jy ! Component: 150 - total flux cleaned = -7.70327e-05 Jy ! Component: 200 - total flux cleaned = -5.91418e-05 Jy ! Total flux subtracted in 200 components = -5.91418e-05 Jy ! Clean residual min=-0.001823 max=0.002039 Jy/beam ! Clean residual mean=-0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.110896 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.110896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060567Jy sigma=1.256211 ! Fit after self-cal, rms=0.060566Jy sigma=1.256177 wmodel J1300+0828_S_map.mod ! Writing 97 model components to file: J1300+0828_S_map.mod wobs J1300+0828_S_uvs.fits ! Writing UV FITS file: J1300+0828_S_uvs.fits wwins J1300+0828_S_map.win ! wwins: Wrote 2 windows to J1300+0828_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 = 0.000599947 Jy ! Component: 100 - total flux cleaned = 0.000837387 Jy ! Component: 150 - total flux cleaned = 0.00106226 Jy ! Component: 200 - total flux cleaned = 0.00127719 Jy ! Component: 250 - total flux cleaned = 0.00142548 Jy ! Component: 300 - total flux cleaned = 0.00142655 Jy ! Component: 350 - total flux cleaned = 0.00145392 Jy ! Component: 400 - total flux cleaned = 0.0013737 Jy ! Component: 450 - total flux cleaned = 0.00134749 Jy ! Component: 500 - total flux cleaned = 0.0013474 Jy ! Component: 550 - total flux cleaned = 0.00137194 Jy ! Component: 600 - total flux cleaned = 0.00132195 Jy ! Component: 650 - total flux cleaned = 0.00127357 Jy ! Component: 700 - total flux cleaned = 0.00132148 Jy ! Component: 750 - total flux cleaned = 0.00129823 Jy ! Component: 800 - total flux cleaned = 0.00134476 Jy ! Component: 850 - total flux cleaned = 0.00132215 Jy ! Component: 900 - total flux cleaned = 0.00132234 Jy ! Component: 950 - total flux cleaned = 0.00134474 Jy ! Component: 1000 - total flux cleaned = 0.00127971 Jy ! Component: 1050 - total flux cleaned = 0.00134442 Jy ! Component: 1100 - total flux cleaned = 0.00136606 Jy ! Component: 1150 - total flux cleaned = 0.00136611 Jy ! Component: 1200 - total flux cleaned = 0.00136609 Jy ! Component: 1250 - total flux cleaned = 0.00134584 Jy ! Component: 1300 - total flux cleaned = 0.00142703 Jy ! Component: 1350 - total flux cleaned = 0.00136673 Jy ! Component: 1400 - total flux cleaned = 0.00138667 Jy ! Component: 1450 - total flux cleaned = 0.00142607 Jy ! Component: 1500 - total flux cleaned = 0.00142597 Jy ! Component: 1550 - total flux cleaned = 0.00152273 Jy ! Component: 1600 - total flux cleaned = 0.00148433 Jy ! Component: 1650 - total flux cleaned = 0.00154118 Jy ! Component: 1700 - total flux cleaned = 0.00154115 Jy ! Component: 1750 - total flux cleaned = 0.00161571 Jy ! Component: 1800 - total flux cleaned = 0.00156032 Jy ! Component: 1850 - total flux cleaned = 0.00157864 Jy ! Component: 1900 - total flux cleaned = 0.00150628 Jy ! Component: 1950 - total flux cleaned = 0.00156035 Jy ! Component: 2000 - total flux cleaned = 0.00157793 Jy ! Component: 2050 - total flux cleaned = 0.00157785 Jy ! Component: 2100 - total flux cleaned = 0.00157779 Jy ! Component: 2150 - total flux cleaned = 0.00154296 Jy ! Component: 2200 - total flux cleaned = 0.00150844 Jy ! Component: 2250 - total flux cleaned = 0.00150819 Jy ! Component: 2300 - total flux cleaned = 0.0014913 Jy ! Component: 2350 - total flux cleaned = 0.00140719 Jy ! Component: 2400 - total flux cleaned = 0.00144063 Jy ! Component: 2450 - total flux cleaned = 0.00140733 Jy ! Component: 2500 - total flux cleaned = 0.00134174 Jy ! Component: 2550 - total flux cleaned = 0.00139069 Jy ! Component: 2600 - total flux cleaned = 0.0013906 Jy ! Component: 2650 - total flux cleaned = 0.00135837 Jy ! Component: 2700 - total flux cleaned = 0.00134226 Jy ! Component: 2750 - total flux cleaned = 0.0013107 Jy ! Component: 2800 - total flux cleaned = 0.00129508 Jy ! Component: 2850 - total flux cleaned = 0.00118599 Jy ! Component: 2900 - total flux cleaned = 0.00118599 Jy ! Component: 2950 - total flux cleaned = 0.00110907 Jy ! Component: 3000 - total flux cleaned = 0.0011245 Jy ! Component: 3050 - total flux cleaned = 0.00100337 Jy ! Component: 3100 - total flux cleaned = 0.00101865 Jy ! Component: 3150 - total flux cleaned = 0.0010036 Jy ! Component: 3200 - total flux cleaned = 0.000929267 Jy ! Component: 3250 - total flux cleaned = 0.000855356 Jy ! Component: 3300 - total flux cleaned = 0.000811196 Jy ! Component: 3350 - total flux cleaned = 0.000694762 Jy ! Component: 3400 - total flux cleaned = 0.0007238 Jy ! Component: 3450 - total flux cleaned = 0.000666135 Jy ! Component: 3500 - total flux cleaned = 0.000537528 Jy ! Component: 3550 - total flux cleaned = 0.000551746 Jy ! Component: 3600 - total flux cleaned = 0.000509359 Jy ! Component: 3650 - total flux cleaned = 0.000425186 Jy ! Component: 3700 - total flux cleaned = 0.000369537 Jy ! Component: 3750 - total flux cleaned = 0.000327764 Jy ! Component: 3800 - total flux cleaned = 0.000258803 Jy ! Component: 3850 - total flux cleaned = 0.000231458 Jy ! Component: 3900 - total flux cleaned = 0.000122614 Jy ! Component: 3950 - total flux cleaned = 9.5579e-05 Jy ! Component: 4000 - total flux cleaned = 1.49315e-05 Jy ! Component: 4050 - total flux cleaned = -9.18915e-05 Jy ! Total flux subtracted in 4096 components = -7.86621e-05 Jy ! Clean residual min=-0.000916 max=0.000757 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.110817 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 427 components and 0.110818 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1300+0828_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.333 x 7.767 at -4.275 degrees (North through East) ! Clean map min=-0.0014954 max=0.085776 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1300+0828_S_map.fits wmodel /vlbi/uf001/uva//J1300+0828_S_map.mod ! Writing 427 model components to file: /vlbi/uf001/uva//J1300+0828_S_map.mod wobs /vlbi/uf001/uva//J1300+0828_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1300+0828_S_uvs.fits wwins /vlbi/uf001/uva//J1300+0828_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1300+0828_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0857763 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249741 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.873462 0.873462 1.74692 3.49385 6.98769 13.9754 27.9508 55.9016 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 343.46 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1300+0828_S_dfm.log closed on Mon Jan 14 02:08:40 2019