! Started logfile: /vlbi/uf001/uva//J1422+0414_S_dfm.log on Mon Jan 14 02:51:49 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//J1422+0414_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1422+0414_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866277 visibilities/baseline/integration-bin. ! Found source: J1422+0414 ! ! 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 6666 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 J1422+0414_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006431Jy sigma=20.751901 ! Fit after self-cal, rms=0.931460Jy sigma=19.231042 ! 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=2.612 mas, bmaj=7.167 mas, bpa=-5.601 degrees ! Estimated noise=0.589994 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 = 0.0539858 Jy ! Component: 100 - total flux cleaned = 0.066838 Jy ! Total flux subtracted in 100 components = 0.066838 Jy ! Clean residual min=-0.003807 max=0.004931 Jy/beam ! Clean residual mean=0.000001 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.066838 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.066838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077387Jy sigma=1.345427 ! Fit after self-cal, rms=0.076515Jy sigma=1.324768 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574685 Jy ! Component: 100 - total flux cleaned = 0.00852747 Jy ! Total flux subtracted in 100 components = 0.00852747 Jy ! Clean residual min=-0.003856 max=0.003581 Jy/beam ! Clean residual mean=0.000003 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.0753655 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0753655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076001Jy sigma=1.316094 ! Fit after self-cal, rms=0.076009Jy sigma=1.315904 ! 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=3.049 mas, bmaj=7.63 mas, bpa=-3.78 degrees ! Estimated noise=0.449873 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 = 0.00183796 Jy ! Component: 100 - total flux cleaned = 0.00294449 Jy ! Component: 150 - total flux cleaned = 0.00364412 Jy ! Component: 200 - total flux cleaned = 0.00402312 Jy ! Total flux subtracted in 200 components = 0.00402312 Jy ! Clean residual min=-0.002805 max=0.003299 Jy/beam ! Clean residual mean=0.000007 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0793886 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.0793886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075921Jy sigma=1.315254 ! Fit after self-cal, rms=0.075926Jy sigma=1.315209 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.049 x 7.63 at -3.78 degrees (North through East) ! Clean map min=-0.0027163 max=0.07063 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.05 KP 1.03 ! LA 0.98 MK 0.93 NL 1.05 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.93 HN 0.97 KP 1.01 ! LA 0.98 MK 0.97 NL 1.12 OV 0.88 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.96 KP 1.06 ! LA 1.00 MK 1.03 NL 1.04 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.075926Jy sigma=1.315209 ! Fit after self-cal, rms=0.077796Jy sigma=1.311282 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=7.656 mas, bpa=-4.028 degrees ! Estimated noise=0.452313 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 = 0.000714468 Jy ! Component: 100 - total flux cleaned = 0.00110377 Jy ! Component: 150 - total flux cleaned = 0.00121031 Jy ! Component: 200 - total flux cleaned = 0.00124535 Jy ! Total flux subtracted in 200 components = 0.00124535 Jy ! Clean residual min=-0.002887 max=0.002664 Jy/beam ! Clean residual mean=0.000006 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.080634 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.080634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077767Jy sigma=1.311362 ! Fit after self-cal, rms=0.077819Jy sigma=1.311097 ! 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=0.077819Jy sigma=1.311097 ! Fit after self-cal, rms=0.074856Jy sigma=1.297922 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.024 mas, bmaj=7.648 mas, bpa=-4.152 degrees ! Estimated noise=0.455794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068759 Jy ! Component: 100 - total flux cleaned = 0.000793787 Jy ! Component: 150 - total flux cleaned = 0.000837643 Jy ! Component: 200 - total flux cleaned = 0.000846845 Jy ! Total flux subtracted in 200 components = 0.000846845 Jy ! Clean residual min=-0.002307 max=0.001990 Jy/beam ! Clean residual mean=0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0814808 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0814808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074848Jy sigma=1.297796 ! Fit after self-cal, rms=0.074882Jy sigma=1.297428 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 = -7.0549e-05 Jy ! Component: 100 - total flux cleaned = -5.43258e-05 Jy ! Component: 150 - total flux cleaned = -4.09185e-05 Jy ! Component: 200 - total flux cleaned = -4.09847e-05 Jy ! Total flux subtracted in 200 components = -4.09847e-05 Jy ! Clean residual min=-0.002318 max=0.001999 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0814399 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.0814399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074881Jy sigma=1.297398 ! Fit after self-cal, rms=0.074881Jy sigma=1.297394 ! 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=0.074881Jy sigma=1.297394 ! Fit after self-cal, rms=0.074979Jy sigma=1.296230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=7.62 mas, bpa=-4.165 degrees ! Estimated noise=0.455097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258704 Jy ! Component: 100 - total flux cleaned = 0.000286668 Jy ! Component: 150 - total flux cleaned = 0.000299047 Jy ! Component: 200 - total flux cleaned = 0.000310599 Jy ! Total flux subtracted in 200 components = 0.000310599 Jy ! Clean residual min=-0.002391 max=0.001957 Jy/beam ! Clean residual mean=-0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0817505 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.0817505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074974Jy sigma=1.296136 ! Fit after self-cal, rms=0.074982Jy sigma=1.296082 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.76302e-05 Jy ! Component: 100 - total flux cleaned = 2.33101e-05 Jy ! Component: 150 - total flux cleaned = 4.24587e-05 Jy ! Component: 200 - total flux cleaned = 6.047e-05 Jy ! Total flux subtracted in 200 components = 6.047e-05 Jy ! Clean residual min=-0.002389 max=0.001932 Jy/beam ! Clean residual mean=-0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0818109 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.081811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074979Jy sigma=1.296034 ! Fit after self-cal, rms=0.074980Jy sigma=1.296033 ! 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=0.074980Jy sigma=1.296033 ! Fit after self-cal, rms=0.074743Jy sigma=1.296004 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.894 mas, bmaj=12.17 mas, bpa=-4.645 degrees ! Estimated noise=0.608825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024889 Jy ! Component: 100 - total flux cleaned = 0.000299558 Jy ! Component: 150 - total flux cleaned = 0.000337181 Jy ! Component: 200 - total flux cleaned = 0.000358542 Jy ! Total flux subtracted in 200 components = 0.000358542 Jy ! Clean residual min=-0.002999 max=0.002232 Jy/beam ! Clean residual mean=-0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0821695 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.0821695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074745Jy sigma=1.296004 ! Fit after self-cal, rms=0.074742Jy sigma=1.295968 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.87107e-05 Jy ! Component: 100 - total flux cleaned = 4.57802e-05 Jy ! Component: 150 - total flux cleaned = 5.99373e-05 Jy ! Component: 200 - total flux cleaned = 7.14393e-05 Jy ! Total flux subtracted in 200 components = 7.14393e-05 Jy ! Clean residual min=-0.002990 max=0.002203 Jy/beam ! Clean residual mean=-0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0822409 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.082241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074745Jy sigma=1.295994 ! Fit after self-cal, rms=0.074744Jy sigma=1.295983 ! 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=3.019 mas, bmaj=7.602 mas, bpa=-4.08 degrees ! Estimated noise=0.454832 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.019 x 7.602 at -4.08 degrees (North through East) ! Clean map min=-0.002346 max=0.070766 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=2.594 mas, bmaj=7.124 mas, bpa=-5.977 degrees ! Estimated noise=0.594008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0549219 Jy ! Component: 100 - total flux cleaned = 0.0682035 Jy ! Component: 150 - total flux cleaned = 0.073879 Jy ! Component: 200 - total flux cleaned = 0.0768168 Jy ! Total flux subtracted in 200 components = 0.0768168 Jy ! Clean residual min=-0.002602 max=0.002576 Jy/beam ! Clean residual mean=-0.000002 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0768168 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0768168 Jy ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=7.602 mas, bpa=-4.08 degrees ! Estimated noise=0.454832 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 = 0.00229576 Jy ! Component: 100 - total flux cleaned = 0.00359821 Jy ! Component: 150 - total flux cleaned = 0.00440341 Jy ! Component: 200 - total flux cleaned = 0.00483072 Jy ! Total flux subtracted in 200 components = 0.00483072 Jy ! Clean residual min=-0.002461 max=0.001893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0816475 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.0816475 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=6.894 mas, bmaj=12.17 mas, bpa=-4.645 degrees ! Estimated noise=0.608825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395851 Jy ! Component: 100 - total flux cleaned = 0.000465534 Jy ! Component: 150 - total flux cleaned = 0.000527844 Jy ! Component: 200 - total flux cleaned = 0.000563539 Jy ! Total flux subtracted in 200 components = 0.000563539 Jy ! Clean residual min=-0.003003 max=0.002197 Jy/beam ! Clean residual mean=-0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.082211 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 = 2.63461e-05 Jy ! Component: 100 - total flux cleaned = 3.63544e-05 Jy ! Component: 150 - total flux cleaned = 4.46503e-05 Jy ! Component: 200 - total flux cleaned = 4.83318e-05 Jy ! Total flux subtracted in 200 components = 4.83318e-05 Jy ! Clean residual min=-0.002983 max=0.002199 Jy/beam ! Clean residual mean=-0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0822594 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0822594 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=7.602 mas, bpa=-4.08 degrees ! Estimated noise=0.454832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.69284e-05 Jy ! Component: 100 - total flux cleaned = 4.17388e-05 Jy ! Component: 150 - total flux cleaned = 4.20801e-05 Jy ! Component: 200 - total flux cleaned = 3.26939e-05 Jy ! Total flux subtracted in 200 components = 3.26939e-05 Jy ! Clean residual min=-0.002402 max=0.001907 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0822921 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 0.0822921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074739Jy sigma=1.295981 ! Fit after self-cal, rms=0.074737Jy sigma=1.295973 wmodel J1422+0414_S_map.mod ! Writing 68 model components to file: J1422+0414_S_map.mod wobs J1422+0414_S_uvs.fits ! Writing UV FITS file: J1422+0414_S_uvs.fits wwins J1422+0414_S_map.win ! wwins: Wrote 1 windows to J1422+0414_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 = -0.000429242 Jy ! Component: 100 - total flux cleaned = -0.000464071 Jy ! Component: 150 - total flux cleaned = -0.000363558 Jy ! Component: 200 - total flux cleaned = -3.94389e-05 Jy ! Component: 250 - total flux cleaned = 0.000211774 Jy ! Component: 300 - total flux cleaned = 0.000516653 Jy ! Component: 350 - total flux cleaned = 0.000783196 Jy ! Component: 400 - total flux cleaned = 0.00104336 Jy ! Component: 450 - total flux cleaned = 0.00124154 Jy ! Component: 500 - total flux cleaned = 0.00149039 Jy ! Component: 550 - total flux cleaned = 0.00170688 Jy ! Component: 600 - total flux cleaned = 0.00173375 Jy ! Component: 650 - total flux cleaned = 0.00191802 Jy ! Component: 700 - total flux cleaned = 0.00202124 Jy ! Component: 750 - total flux cleaned = 0.00209682 Jy ! Component: 800 - total flux cleaned = 0.00217144 Jy ! Component: 850 - total flux cleaned = 0.00222106 Jy ! Component: 900 - total flux cleaned = 0.00239092 Jy ! Component: 950 - total flux cleaned = 0.00250993 Jy ! Component: 1000 - total flux cleaned = 0.00260367 Jy ! Component: 1050 - total flux cleaned = 0.00267274 Jy ! Component: 1100 - total flux cleaned = 0.00269526 Jy ! Component: 1150 - total flux cleaned = 0.00278539 Jy ! Component: 1200 - total flux cleaned = 0.00287339 Jy ! Component: 1250 - total flux cleaned = 0.0028078 Jy ! Component: 1300 - total flux cleaned = 0.00287267 Jy ! Component: 1350 - total flux cleaned = 0.00295783 Jy ! Component: 1400 - total flux cleaned = 0.00293626 Jy ! Component: 1450 - total flux cleaned = 0.00287356 Jy ! Component: 1500 - total flux cleaned = 0.00293579 Jy ! Component: 1550 - total flux cleaned = 0.0029359 Jy ! Component: 1600 - total flux cleaned = 0.00291587 Jy ! Component: 1650 - total flux cleaned = 0.00293585 Jy ! Component: 1700 - total flux cleaned = 0.00297508 Jy ! Component: 1750 - total flux cleaned = 0.00293611 Jy ! Component: 1800 - total flux cleaned = 0.0029554 Jy ! Component: 1850 - total flux cleaned = 0.00297433 Jy ! Component: 1900 - total flux cleaned = 0.0029556 Jy ! Component: 1950 - total flux cleaned = 0.00299283 Jy ! Component: 2000 - total flux cleaned = 0.00301094 Jy ! Component: 2050 - total flux cleaned = 0.00306576 Jy ! Component: 2100 - total flux cleaned = 0.0030655 Jy ! Component: 2150 - total flux cleaned = 0.00308325 Jy ! Component: 2200 - total flux cleaned = 0.00306573 Jy ! Component: 2250 - total flux cleaned = 0.00310114 Jy ! Component: 2300 - total flux cleaned = 0.0031188 Jy ! Component: 2350 - total flux cleaned = 0.00308416 Jy ! Component: 2400 - total flux cleaned = 0.00313526 Jy ! Component: 2450 - total flux cleaned = 0.00306769 Jy ! Component: 2500 - total flux cleaned = 0.00316863 Jy ! Component: 2550 - total flux cleaned = 0.0031522 Jy ! Component: 2600 - total flux cleaned = 0.00313597 Jy ! Component: 2650 - total flux cleaned = 0.0031853 Jy ! Component: 2700 - total flux cleaned = 0.00326626 Jy ! Component: 2750 - total flux cleaned = 0.00334627 Jy ! Component: 2800 - total flux cleaned = 0.00331473 Jy ! Component: 2850 - total flux cleaned = 0.0033463 Jy ! Component: 2900 - total flux cleaned = 0.00334649 Jy ! Component: 2950 - total flux cleaned = 0.00333102 Jy ! Component: 3000 - total flux cleaned = 0.00336156 Jy ! Component: 3050 - total flux cleaned = 0.00334621 Jy ! Component: 3100 - total flux cleaned = 0.00333102 Jy ! Component: 3150 - total flux cleaned = 0.00333111 Jy ! Component: 3200 - total flux cleaned = 0.0033462 Jy ! Component: 3250 - total flux cleaned = 0.00333147 Jy ! Component: 3300 - total flux cleaned = 0.003361 Jy ! Component: 3350 - total flux cleaned = 0.00337559 Jy ! Component: 3400 - total flux cleaned = 0.00337578 Jy ! Component: 3450 - total flux cleaned = 0.00344746 Jy ! Component: 3500 - total flux cleaned = 0.00343313 Jy ! Component: 3550 - total flux cleaned = 0.0034616 Jy ! Component: 3600 - total flux cleaned = 0.00347563 Jy ! Component: 3650 - total flux cleaned = 0.00348948 Jy ! Component: 3700 - total flux cleaned = 0.00347553 Jy ! Component: 3750 - total flux cleaned = 0.00350291 Jy ! Component: 3800 - total flux cleaned = 0.00350291 Jy ! Component: 3850 - total flux cleaned = 0.00348922 Jy ! Component: 3900 - total flux cleaned = 0.00347573 Jy ! Component: 3950 - total flux cleaned = 0.00346235 Jy ! Component: 4000 - total flux cleaned = 0.00342243 Jy ! Component: 4050 - total flux cleaned = 0.00340918 Jy ! Total flux subtracted in 4096 components = 0.00344879 Jy ! Clean residual min=-0.000881 max=0.000805 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0857408 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 345 components and 0.0857409 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1422+0414_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.019 x 7.602 at -4.08 degrees (North through East) ! Clean map min=-0.001674 max=0.070747 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1422+0414_S_map.fits wmodel /vlbi/uf001/uva//J1422+0414_S_map.mod ! Writing 345 model components to file: /vlbi/uf001/uva//J1422+0414_S_map.mod wobs /vlbi/uf001/uva//J1422+0414_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1422+0414_S_uvs.fits wwins /vlbi/uf001/uva//J1422+0414_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1422+0414_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0707472 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238079 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00956 1.00956 2.01913 4.03825 8.0765 16.153 32.306 64.612 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 297.158 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1422+0414_S_dfm.log closed on Mon Jan 14 02:51:53 2019