! Started logfile: /vlbi/uf001/uva//J0623+3830_S_dfm.log on Sun Jan 13 22:58:41 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//J0623+3830_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0623+3830_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960847 visibilities/baseline/integration-bin. ! Found source: J0623+3830 ! ! 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 5448 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 J0623+3830_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018499Jy sigma=20.232575 ! Fit after self-cal, rms=0.809725Jy sigma=16.089153 ! 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=3.045 mas, bmaj=5.248 mas, bpa=-5.066 degrees ! Estimated noise=0.673637 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 = 0.150165 Jy ! Component: 100 - total flux cleaned = 0.182936 Jy ! Total flux subtracted in 100 components = 0.182936 Jy ! Clean residual min=-0.004594 max=0.009284 Jy/beam ! Clean residual mean=0.000014 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.182936 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.182936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067936Jy sigma=1.276119 ! Fit after self-cal, rms=0.067930Jy sigma=1.275995 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00885062 Jy ! Component: 100 - total flux cleaned = 0.0127553 Jy ! Total flux subtracted in 100 components = 0.0127553 Jy ! Clean residual min=-0.004468 max=0.005042 Jy/beam ! Clean residual mean=0.000013 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.195691 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.195691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066897Jy sigma=1.247544 ! Fit after self-cal, rms=0.066883Jy sigma=1.247316 ! 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=3.49 mas, bmaj=5.918 mas, bpa=-3.6 degrees ! Estimated noise=0.530483 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 = 0.00272156 Jy ! Component: 100 - total flux cleaned = 0.00383061 Jy ! Component: 150 - total flux cleaned = 0.00397805 Jy ! Component: 200 - total flux cleaned = 0.00400786 Jy ! Total flux subtracted in 200 components = 0.00400786 Jy ! Clean residual min=-0.004204 max=0.005469 Jy/beam ! Clean residual mean=0.000026 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.199699 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.199699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066830Jy sigma=1.244297 ! Fit after self-cal, rms=0.066820Jy sigma=1.244190 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 5.918 at -3.6 degrees (North through East) ! Clean map min=-0.004168 max=0.19335 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.00 KP 1.00 ! LA 0.95 MK 1.03 NL 1.04 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.97 KP 0.98 ! LA 0.97 MK 1.02 NL 1.06 OV 1.05 ! PT 1.03 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.00 KP 0.99 ! LA 0.93 MK 1.04 NL 1.07 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.066820Jy sigma=1.244190 ! Fit after self-cal, rms=0.065755Jy sigma=1.228043 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=5.919 mas, bpa=-2.962 degrees ! Estimated noise=0.526875 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 (6.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040923 Jy ! Component: 100 - total flux cleaned = 0.00412076 Jy ! Component: 150 - total flux cleaned = 0.0036899 Jy ! Component: 200 - total flux cleaned = 0.00332104 Jy ! Total flux subtracted in 200 components = 0.00332104 Jy ! Clean residual min=-0.003148 max=0.003404 Jy/beam ! Clean residual mean=0.000025 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.20302 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.20302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065375Jy sigma=1.220801 ! Fit after self-cal, rms=0.065367Jy sigma=1.220347 ! 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=0.065367Jy sigma=1.220347 ! Fit after self-cal, rms=0.066989Jy sigma=1.196282 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=5.892 mas, bpa=-3.115 degrees ! Estimated noise=0.528211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104347 Jy ! Component: 100 - total flux cleaned = 0.000956907 Jy ! Component: 150 - total flux cleaned = 0.000988591 Jy ! Component: 200 - total flux cleaned = 0.00104612 Jy ! Total flux subtracted in 200 components = 0.00104612 Jy ! Clean residual min=-0.002047 max=0.002259 Jy/beam ! Clean residual mean=-0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.204066 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.204066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066934Jy sigma=1.195367 ! Fit after self-cal, rms=0.066988Jy sigma=1.195215 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 = 8.91638e-05 Jy ! Component: 100 - total flux cleaned = 0.000114164 Jy ! Component: 150 - total flux cleaned = 0.000137337 Jy ! Component: 200 - total flux cleaned = 0.00015885 Jy ! Total flux subtracted in 200 components = 0.00015885 Jy ! Clean residual min=-0.002024 max=0.002255 Jy/beam ! Clean residual mean=-0.000003 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.204225 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.204225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066971Jy sigma=1.194899 ! Fit after self-cal, rms=0.066969Jy sigma=1.194886 ! 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=0.066969Jy sigma=1.194886 ! Fit after self-cal, rms=0.067118Jy sigma=1.194785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=5.89 mas, bpa=-3.086 degrees ! Estimated noise=0.528088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231038 Jy ! Component: 100 - total flux cleaned = 0.000300157 Jy ! Component: 150 - total flux cleaned = 0.000343045 Jy ! Component: 200 - total flux cleaned = 0.000363449 Jy ! Total flux subtracted in 200 components = 0.000363449 Jy ! Clean residual min=-0.002017 max=0.002261 Jy/beam ! Clean residual mean=-0.000004 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.204589 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.204589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067102Jy sigma=1.194526 ! Fit after self-cal, rms=0.067103Jy sigma=1.194519 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 = 4.0565e-05 Jy ! Component: 100 - total flux cleaned = 7.94493e-05 Jy ! Component: 150 - total flux cleaned = 0.000116304 Jy ! Component: 200 - total flux cleaned = 0.000151041 Jy ! Total flux subtracted in 200 components = 0.000151041 Jy ! Clean residual min=-0.001996 max=0.002251 Jy/beam ! Clean residual mean=-0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.20474 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.20474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067093Jy sigma=1.194334 ! Fit after self-cal, rms=0.067092Jy sigma=1.194330 ! 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=0.067092Jy sigma=1.194330 ! Fit after self-cal, rms=0.067146Jy sigma=1.194307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.413 mas, bmaj=9.061 mas, bpa=-3.112 degrees ! Estimated noise=0.680727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624364 Jy ! Component: 100 - total flux cleaned = 0.000772998 Jy ! Component: 150 - total flux cleaned = 0.000833203 Jy ! Component: 200 - total flux cleaned = 0.000873044 Jy ! Total flux subtracted in 200 components = 0.000873044 Jy ! Clean residual min=-0.002312 max=0.002822 Jy/beam ! Clean residual mean=-0.000009 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.205613 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 0.205613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067139Jy sigma=1.194321 ! Fit after self-cal, rms=0.067139Jy sigma=1.194313 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 = 6.62806e-05 Jy ! Component: 100 - total flux cleaned = 7.71587e-05 Jy ! Component: 150 - total flux cleaned = 8.72938e-05 Jy ! Component: 200 - total flux cleaned = 0.000105653 Jy ! Total flux subtracted in 200 components = 0.000105653 Jy ! Clean residual min=-0.002320 max=0.002807 Jy/beam ! Clean residual mean=-0.000009 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.205718 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.205718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067138Jy sigma=1.194364 ! Fit after self-cal, rms=0.067137Jy sigma=1.194362 ! 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=3.49 mas, bmaj=5.888 mas, bpa=-3.051 degrees ! Estimated noise=0.528188 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 5.888 at -3.051 degrees (North through East) ! Clean map min=-0.0018864 max=0.19281 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=3.048 mas, bmaj=5.224 mas, bpa=-4.489 degrees ! Estimated noise=0.671108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149564 Jy ! Component: 100 - total flux cleaned = 0.182306 Jy ! Component: 150 - total flux cleaned = 0.191278 Jy ! Component: 200 - total flux cleaned = 0.196444 Jy ! Total flux subtracted in 200 components = 0.196444 Jy ! Clean residual min=-0.002895 max=0.002865 Jy/beam ! Clean residual mean=-0.000001 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.196444 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.196444 Jy ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=5.888 mas, bpa=-3.051 degrees ! Estimated noise=0.528188 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 = 0.00414729 Jy ! Component: 100 - total flux cleaned = 0.00660675 Jy ! Component: 150 - total flux cleaned = 0.00757569 Jy ! Component: 200 - total flux cleaned = 0.0081174 Jy ! Total flux subtracted in 200 components = 0.0081174 Jy ! Clean residual min=-0.002235 max=0.002169 Jy/beam ! Clean residual mean=-0.000004 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.204562 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.204562 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=7.413 mas, bmaj=9.061 mas, bpa=-3.112 degrees ! Estimated noise=0.680727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512695 Jy ! Component: 100 - total flux cleaned = 0.000914021 Jy ! Component: 150 - total flux cleaned = 0.00110086 Jy ! Component: 200 - total flux cleaned = 0.00116531 Jy ! Total flux subtracted in 200 components = 0.00116531 Jy ! Clean residual min=-0.002328 max=0.002715 Jy/beam ! Clean residual mean=-0.000009 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.205727 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 = 5.71777e-05 Jy ! Component: 100 - total flux cleaned = 9.17301e-05 Jy ! Component: 150 - total flux cleaned = 0.000106589 Jy ! Component: 200 - total flux cleaned = 0.000105903 Jy ! Total flux subtracted in 200 components = 0.000105903 Jy ! Clean residual min=-0.002343 max=0.002717 Jy/beam ! Clean residual mean=-0.000009 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.205833 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.205833 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=5.888 mas, bpa=-3.051 degrees ! Estimated noise=0.528188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222318 Jy ! Component: 100 - total flux cleaned = -0.000357069 Jy ! Component: 150 - total flux cleaned = -0.000447223 Jy ! Component: 200 - total flux cleaned = -0.000447317 Jy ! Total flux subtracted in 200 components = -0.000447317 Jy ! Clean residual min=-0.002143 max=0.002175 Jy/beam ! Clean residual mean=-0.000004 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.205386 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.205386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067167Jy sigma=1.195103 ! Fit after self-cal, rms=0.067162Jy sigma=1.195018 wmodel J0623+3830_S_map.mod ! Writing 80 model components to file: J0623+3830_S_map.mod wobs J0623+3830_S_uvs.fits ! Writing UV FITS file: J0623+3830_S_uvs.fits wwins J0623+3830_S_map.win ! wwins: Wrote 2 windows to J0623+3830_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 = 0.000323342 Jy ! Component: 100 - total flux cleaned = 0.000587938 Jy ! Component: 150 - total flux cleaned = 0.000767732 Jy ! Component: 200 - total flux cleaned = 0.000801969 Jy ! Component: 250 - total flux cleaned = 0.000734753 Jy ! Component: 300 - total flux cleaned = 0.000604579 Jy ! Component: 350 - total flux cleaned = 0.000572389 Jy ! Component: 400 - total flux cleaned = 0.000478102 Jy ! Component: 450 - total flux cleaned = 0.000509382 Jy ! Component: 500 - total flux cleaned = 0.000449169 Jy ! Component: 550 - total flux cleaned = 0.000449483 Jy ! Component: 600 - total flux cleaned = 0.000420458 Jy ! Component: 650 - total flux cleaned = 0.000420467 Jy ! Component: 700 - total flux cleaned = 0.000392226 Jy ! Component: 750 - total flux cleaned = 0.000308941 Jy ! Component: 800 - total flux cleaned = 0.000364243 Jy ! Component: 850 - total flux cleaned = 0.000310197 Jy ! Component: 900 - total flux cleaned = 0.000310614 Jy ! Component: 950 - total flux cleaned = 0.000337294 Jy ! Component: 1000 - total flux cleaned = 0.000337131 Jy ! Component: 1050 - total flux cleaned = 0.00033705 Jy ! Component: 1100 - total flux cleaned = 0.000337356 Jy ! Component: 1150 - total flux cleaned = 0.000412718 Jy ! Component: 1200 - total flux cleaned = 0.000437599 Jy ! Component: 1250 - total flux cleaned = 0.000462052 Jy ! Component: 1300 - total flux cleaned = 0.000510365 Jy ! Component: 1350 - total flux cleaned = 0.000510129 Jy ! Component: 1400 - total flux cleaned = 0.000462801 Jy ! Component: 1450 - total flux cleaned = 0.000416012 Jy ! Component: 1500 - total flux cleaned = 0.000369423 Jy ! Component: 1550 - total flux cleaned = 0.000392094 Jy ! Component: 1600 - total flux cleaned = 0.000392109 Jy ! Component: 1650 - total flux cleaned = 0.000279494 Jy ! Component: 1700 - total flux cleaned = 0.000301585 Jy ! Component: 1750 - total flux cleaned = 0.000235429 Jy ! Component: 1800 - total flux cleaned = 0.000147544 Jy ! Component: 1850 - total flux cleaned = 3.94045e-05 Jy ! Component: 1900 - total flux cleaned = 3.91087e-05 Jy ! Component: 1950 - total flux cleaned = -4.6438e-05 Jy ! Component: 2000 - total flux cleaned = -6.76105e-05 Jy ! Component: 2050 - total flux cleaned = -0.000130326 Jy ! Component: 2100 - total flux cleaned = -0.000213083 Jy ! Component: 2150 - total flux cleaned = -0.000253906 Jy ! Component: 2200 - total flux cleaned = -0.000274361 Jy ! Component: 2250 - total flux cleaned = -0.000355173 Jy ! Component: 2300 - total flux cleaned = -0.000435261 Jy ! Component: 2350 - total flux cleaned = -0.00041525 Jy ! Component: 2400 - total flux cleaned = -0.000494336 Jy ! Component: 2450 - total flux cleaned = -0.000572286 Jy ! Component: 2500 - total flux cleaned = -0.000669093 Jy ! Component: 2550 - total flux cleaned = -0.000726536 Jy ! Component: 2600 - total flux cleaned = -0.000707484 Jy ! Component: 2650 - total flux cleaned = -0.000783445 Jy ! Component: 2700 - total flux cleaned = -0.000858681 Jy ! Component: 2750 - total flux cleaned = -0.00095207 Jy ! Component: 2800 - total flux cleaned = -0.00102616 Jy ! Component: 2850 - total flux cleaned = -0.00111776 Jy ! Component: 2900 - total flux cleaned = -0.00111792 Jy ! Component: 2950 - total flux cleaned = -0.00115412 Jy ! Component: 3000 - total flux cleaned = -0.00124418 Jy ! Component: 3050 - total flux cleaned = -0.00131551 Jy ! Component: 3100 - total flux cleaned = -0.00131545 Jy ! Component: 3150 - total flux cleaned = -0.00143873 Jy ! Component: 3200 - total flux cleaned = -0.00135104 Jy ! Component: 3250 - total flux cleaned = -0.00142053 Jy ! Component: 3300 - total flux cleaned = -0.00155857 Jy ! Component: 3350 - total flux cleaned = -0.00155833 Jy ! Component: 3400 - total flux cleaned = -0.00155855 Jy ! Component: 3450 - total flux cleaned = -0.00162629 Jy ! Component: 3500 - total flux cleaned = -0.0016431 Jy ! Component: 3550 - total flux cleaned = -0.00167644 Jy ! Component: 3600 - total flux cleaned = -0.00174274 Jy ! Component: 3650 - total flux cleaned = -0.00169349 Jy ! Component: 3700 - total flux cleaned = -0.00179193 Jy ! Component: 3750 - total flux cleaned = -0.00184057 Jy ! Component: 3800 - total flux cleaned = -0.00182445 Jy ! Component: 3850 - total flux cleaned = -0.0018566 Jy ! Component: 3900 - total flux cleaned = -0.0019524 Jy ! Component: 3950 - total flux cleaned = -0.00196807 Jy ! Component: 4000 - total flux cleaned = -0.002047 Jy ! Component: 4050 - total flux cleaned = -0.00204691 Jy ! Total flux subtracted in 4096 components = -0.00210944 Jy ! Clean residual min=-0.001043 max=0.000978 Jy/beam ! Clean residual mean=-0.000003 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.203276 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 382 components and 0.203276 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0623+3830_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 5.888 at -3.051 degrees (North through East) ! Clean map min=-0.0017158 max=0.19261 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0623+3830_S_map.fits wmodel /vlbi/uf001/uva//J0623+3830_S_map.mod ! Writing 382 model components to file: /vlbi/uf001/uva//J0623+3830_S_map.mod wobs /vlbi/uf001/uva//J0623+3830_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0623+3830_S_uvs.fits wwins /vlbi/uf001/uva//J0623+3830_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0623+3830_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.192608 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000290101 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.451852 0.451852 0.903705 1.80741 3.61482 7.22964 14.4593 28.9186 57.8371 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.192 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 663.933 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0623+3830_S_dfm.log closed on Sun Jan 13 22:58:45 2019