! Started logfile: /vlbi/uf001/uva//J1305+7854_S_dfm.log on Mon Jan 14 02:11:20 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//J1305+7854_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1305+7854_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1305+7854 ! ! 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 9120 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 J1305+7854_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023606Jy sigma=22.059166 ! Fit after self-cal, rms=0.777840Jy sigma=16.773276 ! 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=3.098 mas, bmaj=3.614 mas, bpa=-69.22 degrees ! Estimated noise=0.512907 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 = 0.170511 Jy ! Component: 100 - total flux cleaned = 0.209632 Jy ! Total flux subtracted in 100 components = 0.209632 Jy ! Clean residual min=-0.005714 max=0.014389 Jy/beam ! Clean residual mean=-0.000030 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.209632 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.209632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071288Jy sigma=1.499294 ! Fit after self-cal, rms=0.071280Jy sigma=1.499013 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156739 Jy ! Component: 100 - total flux cleaned = 0.0242855 Jy ! Total flux subtracted in 100 components = 0.0242855 Jy ! Clean residual min=-0.004981 max=0.005397 Jy/beam ! Clean residual mean=-0.000015 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.233917 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.233917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067210Jy sigma=1.399681 ! Fit after self-cal, rms=0.067215Jy sigma=1.399480 ! 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=3.905 mas, bmaj=4.368 mas, bpa=-65.03 degrees ! Estimated noise=0.350872 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 (3, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00739096 Jy ! Component: 100 - total flux cleaned = 0.0117592 Jy ! Component: 150 - total flux cleaned = 0.0146123 Jy ! Component: 200 - total flux cleaned = 0.0161063 Jy ! Total flux subtracted in 200 components = 0.0161063 Jy ! Clean residual min=-0.003567 max=0.004043 Jy/beam ! Clean residual mean=-0.000014 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.250024 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.250024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066366Jy sigma=1.379656 ! Fit after self-cal, rms=0.066336Jy sigma=1.378685 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.905 x 4.368 at -65.03 degrees (North through East) ! Clean map min=-0.0033489 max=0.22203 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.04 KP 1.00 ! LA 0.94 MK 0.97 NL 0.98 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.07 KP 1.01 ! LA 0.96 MK 0.96 NL 0.94 OV 0.99 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.05 KP 0.99 ! LA 0.95 MK 1.08 NL 0.94 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.066336Jy sigma=1.378685 ! Fit after self-cal, rms=0.065764Jy sigma=1.351239 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.921 mas, bmaj=4.392 mas, bpa=-65.17 degrees ! Estimated noise=0.350025 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 = -0.000369168 Jy ! Component: 100 - total flux cleaned = -0.000558933 Jy ! Component: 150 - total flux cleaned = -0.000815629 Jy ! Component: 200 - total flux cleaned = -0.000990423 Jy ! Total flux subtracted in 200 components = -0.000990423 Jy ! Clean residual min=-0.002698 max=0.003504 Jy/beam ! Clean residual mean=0.000003 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.249033 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.249033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065656Jy sigma=1.349489 ! Fit after self-cal, rms=0.065691Jy sigma=1.349268 ! 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=0.065691Jy sigma=1.349268 ! Fit after self-cal, rms=0.065740Jy sigma=1.304948 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.921 mas, bmaj=4.379 mas, bpa=-63.84 degrees ! Estimated noise=0.349927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.2425e-05 Jy ! Component: 100 - total flux cleaned = 8.50164e-05 Jy ! Component: 150 - total flux cleaned = 8.25616e-05 Jy ! Component: 200 - total flux cleaned = 0.000111302 Jy ! Total flux subtracted in 200 components = 0.000111302 Jy ! Clean residual min=-0.001831 max=0.001782 Jy/beam ! Clean residual mean=-0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.249145 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.249145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065692Jy sigma=1.304179 ! Fit after self-cal, rms=0.065736Jy sigma=1.303958 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 = -0.00014103 Jy ! Component: 100 - total flux cleaned = -0.000115243 Jy ! Component: 150 - total flux cleaned = -9.1023e-05 Jy ! Component: 200 - total flux cleaned = -9.08941e-05 Jy ! Total flux subtracted in 200 components = -9.08941e-05 Jy ! Clean residual min=-0.001798 max=0.001727 Jy/beam ! Clean residual mean=-0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.249054 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.249054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065716Jy sigma=1.303636 ! Fit after self-cal, rms=0.065715Jy sigma=1.303621 ! 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=0.065715Jy sigma=1.303621 ! Fit after self-cal, rms=0.065776Jy sigma=1.303490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.92 mas, bmaj=4.376 mas, bpa=-63.48 degrees ! Estimated noise=0.349862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230044 Jy ! Component: 100 - total flux cleaned = -0.000134386 Jy ! Component: 150 - total flux cleaned = -0.0001124 Jy ! Component: 200 - total flux cleaned = -0.000111423 Jy ! Total flux subtracted in 200 components = -0.000111423 Jy ! Clean residual min=-0.001791 max=0.001718 Jy/beam ! Clean residual mean=-0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.248942 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.248942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065758Jy sigma=1.303214 ! Fit after self-cal, rms=0.065758Jy sigma=1.303198 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 = -0.000123065 Jy ! Component: 100 - total flux cleaned = -0.000104511 Jy ! Component: 150 - total flux cleaned = -8.681e-05 Jy ! Component: 200 - total flux cleaned = -8.71959e-05 Jy ! Total flux subtracted in 200 components = -8.71959e-05 Jy ! Clean residual min=-0.001785 max=0.001693 Jy/beam ! Clean residual mean=-0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.248855 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.248855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065747Jy sigma=1.303023 ! Fit after self-cal, rms=0.065747Jy sigma=1.303020 ! 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=0.065747Jy sigma=1.303020 ! Fit after self-cal, rms=0.065793Jy sigma=1.302969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.411 mas, bmaj=9.183 mas, bpa=-73.72 degrees ! Estimated noise=0.443102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113432 Jy ! Component: 100 - total flux cleaned = -0.000113324 Jy ! Component: 150 - total flux cleaned = -0.000113345 Jy ! Component: 200 - total flux cleaned = -0.000122895 Jy ! Total flux subtracted in 200 components = -0.000122895 Jy ! Clean residual min=-0.001800 max=0.002053 Jy/beam ! Clean residual mean=-0.000007 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.248732 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 88 components and 0.248732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065789Jy sigma=1.302933 ! Fit after self-cal, rms=0.065788Jy sigma=1.302923 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 = -6.72637e-06 Jy ! Component: 100 - total flux cleaned = -6.44653e-06 Jy ! Component: 150 - total flux cleaned = -1.49859e-05 Jy ! Component: 200 - total flux cleaned = -7.2534e-06 Jy ! Total flux subtracted in 200 components = -7.2534e-06 Jy ! Clean residual min=-0.001796 max=0.002058 Jy/beam ! Clean residual mean=-0.000008 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.248725 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.248725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065787Jy sigma=1.302939 ! Fit after self-cal, rms=0.065786Jy sigma=1.302933 ! 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=3.919 mas, bmaj=4.374 mas, bpa=-63.17 degrees ! Estimated noise=0.349921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.919 x 4.374 at -63.17 degrees (North through East) ! Clean map min=-0.0019552 max=0.2222 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=3.112 mas, bmaj=3.605 mas, bpa=-67.45 degrees ! Estimated noise=0.512597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.170328 Jy ! Component: 100 - total flux cleaned = 0.209434 Jy ! Component: 150 - total flux cleaned = 0.224882 Jy ! Component: 200 - total flux cleaned = 0.23335 Jy ! Total flux subtracted in 200 components = 0.23335 Jy ! Clean residual min=-0.003293 max=0.004333 Jy/beam ! Clean residual mean=-0.000012 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.23335 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 0.23335 Jy ! Inverting map and beam ! Estimated beam: bmin=3.919 mas, bmaj=4.374 mas, bpa=-63.17 degrees ! Estimated noise=0.349921 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 = 0.00598349 Jy ! Component: 100 - total flux cleaned = 0.00935523 Jy ! Component: 150 - total flux cleaned = 0.0108042 Jy ! Component: 200 - total flux cleaned = 0.0116812 Jy ! Total flux subtracted in 200 components = 0.0116812 Jy ! Clean residual min=-0.001854 max=0.001732 Jy/beam ! Clean residual mean=-0.000006 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.245031 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.245031 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=8.411 mas, bmaj=9.183 mas, bpa=-73.72 degrees ! Estimated noise=0.443102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163869 Jy ! Component: 100 - total flux cleaned = 0.00247244 Jy ! Component: 150 - total flux cleaned = 0.00282604 Jy ! Component: 200 - total flux cleaned = 0.00291964 Jy ! Total flux subtracted in 200 components = 0.00291964 Jy ! Clean residual min=-0.001847 max=0.002094 Jy/beam ! Clean residual mean=-0.000009 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.24795 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 = 9.27167e-05 Jy ! Component: 100 - total flux cleaned = 0.000160839 Jy ! Component: 150 - total flux cleaned = 0.000220936 Jy ! Component: 200 - total flux cleaned = 0.000265785 Jy ! Total flux subtracted in 200 components = 0.000265785 Jy ! Clean residual min=-0.001840 max=0.002080 Jy/beam ! Clean residual mean=-0.000009 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.248216 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 82 components and 0.248216 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.919 mas, bmaj=4.374 mas, bpa=-63.17 degrees ! Estimated noise=0.349921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461664 Jy ! Component: 100 - total flux cleaned = -0.000372693 Jy ! Component: 150 - total flux cleaned = -0.000239412 Jy ! Component: 200 - total flux cleaned = -0.00012037 Jy ! Total flux subtracted in 200 components = -0.00012037 Jy ! Clean residual min=-0.001707 max=0.001712 Jy/beam ! Clean residual mean=-0.000004 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.248096 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.248096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065786Jy sigma=1.303369 ! Fit after self-cal, rms=0.065777Jy sigma=1.303281 wmodel J1305+7854_S_map.mod ! Writing 96 model components to file: J1305+7854_S_map.mod wobs J1305+7854_S_uvs.fits ! Writing UV FITS file: J1305+7854_S_uvs.fits wwins J1305+7854_S_map.win ! wwins: Wrote 2 windows to J1305+7854_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 = 0.00015548 Jy ! Component: 100 - total flux cleaned = 0.00048573 Jy ! Component: 150 - total flux cleaned = 0.000685884 Jy ! Component: 200 - total flux cleaned = 0.000825135 Jy ! Component: 250 - total flux cleaned = 0.000960271 Jy ! Component: 300 - total flux cleaned = 0.000986124 Jy ! Component: 350 - total flux cleaned = 0.000934128 Jy ! Component: 400 - total flux cleaned = 0.000808575 Jy ! Component: 450 - total flux cleaned = 0.000784497 Jy ! Component: 500 - total flux cleaned = 0.000784411 Jy ! Component: 550 - total flux cleaned = 0.000760052 Jy ! Component: 600 - total flux cleaned = 0.000641782 Jy ! Component: 650 - total flux cleaned = 0.000595508 Jy ! Component: 700 - total flux cleaned = 0.000618642 Jy ! Component: 750 - total flux cleaned = 0.000595779 Jy ! Component: 800 - total flux cleaned = 0.00059529 Jy ! Component: 850 - total flux cleaned = 0.000441442 Jy ! Component: 900 - total flux cleaned = 0.000398317 Jy ! Component: 950 - total flux cleaned = 0.000419655 Jy ! Component: 1000 - total flux cleaned = 0.000377345 Jy ! Component: 1050 - total flux cleaned = 0.000335412 Jy ! Component: 1100 - total flux cleaned = 0.000252299 Jy ! Component: 1150 - total flux cleaned = 0.000293472 Jy ! Component: 1200 - total flux cleaned = 0.000171164 Jy ! Component: 1250 - total flux cleaned = 9.03848e-05 Jy ! Component: 1300 - total flux cleaned = 1.02925e-05 Jy ! Component: 1350 - total flux cleaned = -6.92971e-05 Jy ! Component: 1400 - total flux cleaned = -0.000226373 Jy ! Component: 1450 - total flux cleaned = -0.000265447 Jy ! Component: 1500 - total flux cleaned = -0.000438808 Jy ! Component: 1550 - total flux cleaned = -0.000438732 Jy ! Component: 1600 - total flux cleaned = -0.000533704 Jy ! Component: 1650 - total flux cleaned = -0.000646756 Jy ! Component: 1700 - total flux cleaned = -0.000739888 Jy ! Component: 1750 - total flux cleaned = -0.000814138 Jy ! Component: 1800 - total flux cleaned = -0.000887699 Jy ! Component: 1850 - total flux cleaned = -0.00103327 Jy ! Component: 1900 - total flux cleaned = -0.00115957 Jy ! Component: 1950 - total flux cleaned = -0.00123105 Jy ! Component: 2000 - total flux cleaned = -0.00133776 Jy ! Component: 2050 - total flux cleaned = -0.00151421 Jy ! Component: 2100 - total flux cleaned = -0.00156667 Jy ! Component: 2150 - total flux cleaned = -0.00160135 Jy ! Component: 2200 - total flux cleaned = -0.00175675 Jy ! Component: 2250 - total flux cleaned = -0.00184235 Jy ! Component: 2300 - total flux cleaned = -0.00194428 Jy ! Component: 2350 - total flux cleaned = -0.00209604 Jy ! Component: 2400 - total flux cleaned = -0.00222995 Jy ! Component: 2450 - total flux cleaned = -0.0023629 Jy ! Component: 2500 - total flux cleaned = -0.00237926 Jy ! Component: 2550 - total flux cleaned = -0.00247774 Jy ! Component: 2600 - total flux cleaned = -0.00259183 Jy ! Component: 2650 - total flux cleaned = -0.00268873 Jy ! Component: 2700 - total flux cleaned = -0.00276922 Jy ! Component: 2750 - total flux cleaned = -0.00276903 Jy ! Component: 2800 - total flux cleaned = -0.00289621 Jy ! Component: 2850 - total flux cleaned = -0.00297487 Jy ! Component: 2900 - total flux cleaned = -0.0030375 Jy ! Component: 2950 - total flux cleaned = -0.00308407 Jy ! Component: 3000 - total flux cleaned = -0.0031305 Jy ! Component: 3050 - total flux cleaned = -0.00317677 Jy ! Component: 3100 - total flux cleaned = -0.00326837 Jy ! Component: 3150 - total flux cleaned = -0.00329874 Jy ! Component: 3200 - total flux cleaned = -0.00337406 Jy ! Component: 3250 - total flux cleaned = -0.00352381 Jy ! Component: 3300 - total flux cleaned = -0.00353869 Jy ! Component: 3350 - total flux cleaned = -0.00361266 Jy ! Component: 3400 - total flux cleaned = -0.00367151 Jy ! Component: 3450 - total flux cleaned = -0.00371541 Jy ! Component: 3500 - total flux cleaned = -0.00377346 Jy ! Component: 3550 - total flux cleaned = -0.00386026 Jy ! Component: 3600 - total flux cleaned = -0.00396081 Jy ! Component: 3650 - total flux cleaned = -0.00400364 Jy ! Component: 3700 - total flux cleaned = -0.00408887 Jy ! Component: 3750 - total flux cleaned = -0.0041312 Jy ! Component: 3800 - total flux cleaned = -0.00431372 Jy ! Component: 3850 - total flux cleaned = -0.00431386 Jy ! Component: 3900 - total flux cleaned = -0.00439711 Jy ! Component: 3950 - total flux cleaned = -0.0044523 Jy ! Component: 4000 - total flux cleaned = -0.00453463 Jy ! Component: 4050 - total flux cleaned = -0.00461658 Jy ! Total flux subtracted in 4096 components = -0.00464377 Jy ! Clean residual min=-0.000838 max=0.000815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.243452 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 391 components and 0.243452 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1305+7854_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.919 x 4.374 at -63.17 degrees (North through East) ! Clean map min=-0.0020001 max=0.2225 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1305+7854_S_map.fits wmodel /vlbi/uf001/uva//J1305+7854_S_map.mod ! Writing 391 model components to file: /vlbi/uf001/uva//J1305+7854_S_map.mod wobs /vlbi/uf001/uva//J1305+7854_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1305+7854_S_uvs.fits wwins /vlbi/uf001/uva//J1305+7854_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1305+7854_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.2225 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242253 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.326633 0.326633 0.653267 1.30653 2.61307 5.22613 10.4523 20.9045 41.8091 83.6181 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.222 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 918.461 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1305+7854_S_dfm.log closed on Mon Jan 14 02:11:25 2019