! Started logfile: /vlbi/uf001/uva//J1302+4819_S_dfm.log on Mon Jan 14 02:10:04 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//J1302+4819_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1302+4819_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.849123 visibilities/baseline/integration-bin. ! Found source: J1302+4819 ! ! 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 6534 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 J1302+4819_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019581Jy sigma=24.243952 ! Fit after self-cal, rms=0.790163Jy sigma=18.741741 ! 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=3.192 mas, bmaj=5.342 mas, bpa=16.78 degrees ! Estimated noise=0.525811 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 = 0.165652 Jy ! Component: 100 - total flux cleaned = 0.201877 Jy ! Total flux subtracted in 100 components = 0.201877 Jy ! Clean residual min=-0.005915 max=0.010453 Jy/beam ! Clean residual mean=-0.000037 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 0.201877 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.201877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063722Jy sigma=1.434290 ! Fit after self-cal, rms=0.063707Jy sigma=1.433845 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00998958 Jy ! Component: 100 - total flux cleaned = 0.0140543 Jy ! Total flux subtracted in 100 components = 0.0140543 Jy ! Clean residual min=-0.006318 max=0.007873 Jy/beam ! Clean residual mean=-0.000031 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.215932 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.215932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062421Jy sigma=1.401028 ! Fit after self-cal, rms=0.062418Jy sigma=1.400843 ! 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=3.855 mas, bmaj=6.143 mas, bpa=14.87 degrees ! Estimated noise=0.37977 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 (-7, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00841224 Jy ! Component: 100 - total flux cleaned = 0.0131471 Jy ! Component: 150 - total flux cleaned = 0.0160209 Jy ! Component: 200 - total flux cleaned = 0.0170863 Jy ! Total flux subtracted in 200 components = 0.0170863 Jy ! Clean residual min=-0.004898 max=0.007686 Jy/beam ! Clean residual mean=-0.000049 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.233018 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.233018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061211Jy sigma=1.368738 ! Fit after self-cal, rms=0.061080Jy sigma=1.365533 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.855 x 6.143 at 14.87 degrees (North through East) ! Clean map min=-0.0048035 max=0.21055 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.96 KP 0.99 ! LA 0.94 MK 1.05 NL 1.07 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.95 KP 0.98 ! LA 0.94 MK 1.03 NL 1.12 OV 1.08 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.97 KP 1.00 ! LA 0.92 MK 1.01 NL 1.08 OV 0.96 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.061080Jy sigma=1.365533 ! Fit after self-cal, rms=0.060408Jy sigma=1.324406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.892 mas, bmaj=6.172 mas, bpa=14.45 degrees ! Estimated noise=0.382354 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 = -0.00288089 Jy ! Component: 100 - total flux cleaned = -0.0036309 Jy ! Component: 150 - total flux cleaned = -0.00402437 Jy ! Component: 200 - total flux cleaned = -0.00446371 Jy ! Total flux subtracted in 200 components = -0.00446371 Jy ! Clean residual min=-0.003347 max=0.003724 Jy/beam ! Clean residual mean=-0.000040 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.228554 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.228554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060227Jy sigma=1.319566 ! Fit after self-cal, rms=0.060237Jy sigma=1.319097 ! 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=0.060237Jy sigma=1.319097 ! Fit after self-cal, rms=0.059802Jy sigma=1.281103 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.869 mas, bmaj=6.193 mas, bpa=14.86 degrees ! Estimated noise=0.382837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196495 Jy ! Component: 100 - total flux cleaned = -0.00224116 Jy ! Component: 150 - total flux cleaned = -0.0024065 Jy ! Component: 200 - total flux cleaned = -0.00250191 Jy ! Total flux subtracted in 200 components = -0.00250191 Jy ! Clean residual min=-0.002436 max=0.002449 Jy/beam ! Clean residual mean=-0.000036 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.226052 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.226052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059653Jy sigma=1.277963 ! Fit after self-cal, rms=0.059678Jy sigma=1.277636 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166531 Jy ! Component: 100 - total flux cleaned = 0.00194538 Jy ! Component: 150 - total flux cleaned = 0.00203352 Jy ! Component: 200 - total flux cleaned = 0.00207281 Jy ! Total flux subtracted in 200 components = 0.00207281 Jy ! Clean residual min=-0.002277 max=0.002089 Jy/beam ! Clean residual mean=-0.000036 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.228125 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.228125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059577Jy sigma=1.275241 ! Fit after self-cal, rms=0.059573Jy sigma=1.275107 ! 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=0.059573Jy sigma=1.275107 ! Fit after self-cal, rms=0.059662Jy sigma=1.274338 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.865 mas, bmaj=6.201 mas, bpa=14.86 degrees ! Estimated noise=0.382338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00063059 Jy ! Component: 100 - total flux cleaned = -0.000548136 Jy ! Component: 150 - total flux cleaned = -0.000435584 Jy ! Component: 200 - total flux cleaned = -0.000370577 Jy ! Total flux subtracted in 200 components = -0.000370577 Jy ! Clean residual min=-0.002156 max=0.001833 Jy/beam ! Clean residual mean=-0.000035 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.227755 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.227755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059603Jy sigma=1.272969 ! Fit after self-cal, rms=0.059605Jy sigma=1.272880 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 = -0.000143573 Jy ! Component: 100 - total flux cleaned = -0.000144375 Jy ! Component: 150 - total flux cleaned = -9.22636e-05 Jy ! Component: 200 - total flux cleaned = -6.75343e-05 Jy ! Total flux subtracted in 200 components = -6.75343e-05 Jy ! Clean residual min=-0.002096 max=0.001794 Jy/beam ! Clean residual mean=-0.000036 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.227687 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.227687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059579Jy sigma=1.272348 ! Fit after self-cal, rms=0.059579Jy sigma=1.272329 ! 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=0.059579Jy sigma=1.272329 ! Fit after self-cal, rms=0.059640Jy sigma=1.272047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.884 mas, bmaj=8.941 mas, bpa=25.22 degrees ! Estimated noise=0.461713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176149 Jy ! Component: 100 - total flux cleaned = -7.65937e-05 Jy ! Component: 150 - total flux cleaned = -3.54194e-05 Jy ! Component: 200 - total flux cleaned = 1.0224e-06 Jy ! Total flux subtracted in 200 components = 1.0224e-06 Jy ! Clean residual min=-0.002283 max=0.001973 Jy/beam ! Clean residual mean=-0.000073 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.227688 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.227688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059623Jy sigma=1.271627 ! Fit after self-cal, rms=0.059625Jy sigma=1.271603 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 = -2.31863e-06 Jy ! Component: 100 - total flux cleaned = 3.0639e-05 Jy ! Component: 150 - total flux cleaned = 3.08419e-05 Jy ! Component: 200 - total flux cleaned = 3.05312e-05 Jy ! Total flux subtracted in 200 components = 3.05312e-05 Jy ! Clean residual min=-0.002221 max=0.001978 Jy/beam ! Clean residual mean=-0.000073 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.227719 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.227719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059617Jy sigma=1.271451 ! Fit after self-cal, rms=0.059617Jy sigma=1.271441 ! 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=3.863 mas, bmaj=6.205 mas, bpa=14.88 degrees ! Estimated noise=0.382037 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.863 x 6.205 at 14.88 degrees (North through East) ! Clean map min=-0.0019443 max=0.21185 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=3.198 mas, bmaj=5.374 mas, bpa=16.39 degrees ! Estimated noise=0.527804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166218 Jy ! Component: 100 - total flux cleaned = 0.20275 Jy ! Component: 150 - total flux cleaned = 0.212087 Jy ! Component: 200 - total flux cleaned = 0.216667 Jy ! Total flux subtracted in 200 components = 0.216667 Jy ! Clean residual min=-0.003394 max=0.003407 Jy/beam ! Clean residual mean=-0.000021 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.216667 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.216667 Jy ! Inverting map and beam ! Estimated beam: bmin=3.863 mas, bmaj=6.205 mas, bpa=14.88 degrees ! Estimated noise=0.382037 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 = 0.00340072 Jy ! Component: 100 - total flux cleaned = 0.00558586 Jy ! Component: 150 - total flux cleaned = 0.00720646 Jy ! Component: 200 - total flux cleaned = 0.00820926 Jy ! Total flux subtracted in 200 components = 0.00820926 Jy ! Clean residual min=-0.001945 max=0.001643 Jy/beam ! Clean residual mean=-0.000036 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.224876 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.224876 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=7.884 mas, bmaj=8.941 mas, bpa=25.22 degrees ! Estimated noise=0.461713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930881 Jy ! Component: 100 - total flux cleaned = 0.00142913 Jy ! Component: 150 - total flux cleaned = 0.00181853 Jy ! Component: 200 - total flux cleaned = 0.00215033 Jy ! Total flux subtracted in 200 components = 0.00215033 Jy ! Clean residual min=-0.002135 max=0.002046 Jy/beam ! Clean residual mean=-0.000074 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.227027 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 = 0.000187104 Jy ! Component: 100 - total flux cleaned = 0.000269755 Jy ! Component: 150 - total flux cleaned = 0.000315728 Jy ! Component: 200 - total flux cleaned = 0.000358756 Jy ! Total flux subtracted in 200 components = 0.000358756 Jy ! Clean residual min=-0.002104 max=0.002030 Jy/beam ! Clean residual mean=-0.000073 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.227386 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 81 components and 0.227386 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.863 mas, bmaj=6.205 mas, bpa=14.88 degrees ! Estimated noise=0.382037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406483 Jy ! Component: 100 - total flux cleaned = -0.000440955 Jy ! Component: 150 - total flux cleaned = -0.000415009 Jy ! Component: 200 - total flux cleaned = -0.000342408 Jy ! Total flux subtracted in 200 components = -0.000342408 Jy ! Clean residual min=-0.001954 max=0.001609 Jy/beam ! Clean residual mean=-0.000035 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.227043 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.227043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059618Jy sigma=1.271793 ! Fit after self-cal, rms=0.059612Jy sigma=1.271613 wmodel J1302+4819_S_map.mod ! Writing 101 model components to file: J1302+4819_S_map.mod wobs J1302+4819_S_uvs.fits ! Writing UV FITS file: J1302+4819_S_uvs.fits wwins J1302+4819_S_map.win ! wwins: Wrote 3 windows to J1302+4819_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 = -0.000854449 Jy ! Component: 100 - total flux cleaned = -0.00134712 Jy ! Component: 150 - total flux cleaned = -0.00152103 Jy ! Component: 200 - total flux cleaned = -0.00171664 Jy ! Component: 250 - total flux cleaned = -0.00182473 Jy ! Component: 300 - total flux cleaned = -0.00190326 Jy ! Component: 350 - total flux cleaned = -0.00205522 Jy ! Component: 400 - total flux cleaned = -0.00212975 Jy ! Component: 450 - total flux cleaned = -0.00227513 Jy ! Component: 500 - total flux cleaned = -0.0023691 Jy ! Component: 550 - total flux cleaned = -0.00241497 Jy ! Component: 600 - total flux cleaned = -0.00246005 Jy ! Component: 650 - total flux cleaned = -0.00248242 Jy ! Component: 700 - total flux cleaned = -0.00259105 Jy ! Component: 750 - total flux cleaned = -0.00265488 Jy ! Component: 800 - total flux cleaned = -0.00273856 Jy ! Component: 850 - total flux cleaned = -0.00286213 Jy ! Component: 900 - total flux cleaned = -0.00292305 Jy ! Component: 950 - total flux cleaned = -0.00300301 Jy ! Component: 1000 - total flux cleaned = -0.00304229 Jy ! Component: 1050 - total flux cleaned = -0.00311992 Jy ! Component: 1100 - total flux cleaned = -0.00313896 Jy ! Component: 1150 - total flux cleaned = -0.00313897 Jy ! Component: 1200 - total flux cleaned = -0.00312071 Jy ! Component: 1250 - total flux cleaned = -0.00317598 Jy ! Component: 1300 - total flux cleaned = -0.00323033 Jy ! Component: 1350 - total flux cleaned = -0.00317655 Jy ! Component: 1400 - total flux cleaned = -0.003265 Jy ! Component: 1450 - total flux cleaned = -0.00322995 Jy ! Component: 1500 - total flux cleaned = -0.00331649 Jy ! Component: 1550 - total flux cleaned = -0.00336777 Jy ! Component: 1600 - total flux cleaned = -0.00336806 Jy ! Component: 1650 - total flux cleaned = -0.00346894 Jy ! Component: 1700 - total flux cleaned = -0.00356841 Jy ! Component: 1750 - total flux cleaned = -0.00358498 Jy ! Component: 1800 - total flux cleaned = -0.00366617 Jy ! Component: 1850 - total flux cleaned = -0.00371437 Jy ! Component: 1900 - total flux cleaned = -0.00376223 Jy ! Component: 1950 - total flux cleaned = -0.00374633 Jy ! Component: 2000 - total flux cleaned = -0.00383995 Jy ! Component: 2050 - total flux cleaned = -0.00382449 Jy ! Component: 2100 - total flux cleaned = -0.00391631 Jy ! Component: 2150 - total flux cleaned = -0.00400721 Jy ! Component: 2200 - total flux cleaned = -0.00400737 Jy ! Component: 2250 - total flux cleaned = -0.00408183 Jy ! Component: 2300 - total flux cleaned = -0.00411135 Jy ! Component: 2350 - total flux cleaned = -0.00415525 Jy ! Component: 2400 - total flux cleaned = -0.00418424 Jy ! Component: 2450 - total flux cleaned = -0.00427037 Jy ! Component: 2500 - total flux cleaned = -0.00429879 Jy ! Component: 2550 - total flux cleaned = -0.00432704 Jy ! Component: 2600 - total flux cleaned = -0.00441102 Jy ! Component: 2650 - total flux cleaned = -0.00445249 Jy ! Component: 2700 - total flux cleaned = -0.00449379 Jy ! Component: 2750 - total flux cleaned = -0.00454832 Jy ! Component: 2800 - total flux cleaned = -0.00456182 Jy ! Component: 2850 - total flux cleaned = -0.00460204 Jy ! Component: 2900 - total flux cleaned = -0.00464191 Jy ! Component: 2950 - total flux cleaned = -0.00464183 Jy ! Component: 3000 - total flux cleaned = -0.00466812 Jy ! Component: 3050 - total flux cleaned = -0.0046291 Jy ! Component: 3100 - total flux cleaned = -0.00465513 Jy ! Component: 3150 - total flux cleaned = -0.0047067 Jy ! Component: 3200 - total flux cleaned = -0.0047068 Jy ! Component: 3250 - total flux cleaned = -0.00475757 Jy ! Component: 3300 - total flux cleaned = -0.00478267 Jy ! Component: 3350 - total flux cleaned = -0.0047952 Jy ! Component: 3400 - total flux cleaned = -0.00479525 Jy ! Component: 3450 - total flux cleaned = -0.00480753 Jy ! Component: 3500 - total flux cleaned = -0.00479528 Jy ! Component: 3550 - total flux cleaned = -0.00481972 Jy ! Component: 3600 - total flux cleaned = -0.00479556 Jy ! Component: 3650 - total flux cleaned = -0.0048077 Jy ! Component: 3700 - total flux cleaned = -0.00480773 Jy ! Component: 3750 - total flux cleaned = -0.00484343 Jy ! Component: 3800 - total flux cleaned = -0.00483171 Jy ! Component: 3850 - total flux cleaned = -0.00486691 Jy ! Component: 3900 - total flux cleaned = -0.0048786 Jy ! Component: 3950 - total flux cleaned = -0.00487867 Jy ! Component: 4000 - total flux cleaned = -0.00491322 Jy ! Component: 4050 - total flux cleaned = -0.00492462 Jy ! Total flux subtracted in 4096 components = -0.00495879 Jy ! Clean residual min=-0.000674 max=0.000750 Jy/beam ! Clean residual mean=-0.000010 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.222084 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 414 components and 0.222084 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1302+4819_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.863 x 6.205 at 14.88 degrees (North through East) ! Clean map min=-0.0016047 max=0.21228 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1302+4819_S_map.fits wmodel /vlbi/uf001/uva//J1302+4819_S_map.mod ! Writing 414 model components to file: /vlbi/uf001/uva//J1302+4819_S_map.mod wobs /vlbi/uf001/uva//J1302+4819_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1302+4819_S_uvs.fits wwins /vlbi/uf001/uva//J1302+4819_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1302+4819_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.212277 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208948 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.295294 0.295294 0.590589 1.18118 2.36236 4.72471 9.44942 18.8988 37.7977 75.5954 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.212 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1015.93 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1302+4819_S_dfm.log closed on Mon Jan 14 02:10:08 2019