! Started logfile: /vlbi/uf001/uva//J0825+1332_S_dfm.log on Sun Jan 13 23:56:14 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//J0825+1332_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0825+1332_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97076 visibilities/baseline/integration-bin. ! Found source: J0825+1332 ! ! 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 7470 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 J0825+1332_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=1.024640Jy sigma=23.448104 ! Fit after self-cal, rms=0.829613Jy sigma=19.042175 ! 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=2.786 mas, bmaj=6.747 mas, bpa=-3.124 degrees ! Estimated noise=0.533567 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 = 0.131221 Jy ! Component: 100 - total flux cleaned = 0.160282 Jy ! Total flux subtracted in 100 components = 0.160282 Jy ! Clean residual min=-0.004087 max=0.009796 Jy/beam ! Clean residual mean=-0.000005 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.160282 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.160282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064703Jy sigma=1.354264 ! Fit after self-cal, rms=0.064698Jy sigma=1.354149 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109393 Jy ! Component: 100 - total flux cleaned = 0.0174052 Jy ! Total flux subtracted in 100 components = 0.0174052 Jy ! Clean residual min=-0.003234 max=0.006627 Jy/beam ! Clean residual mean=-0.000004 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.177688 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.177688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062331Jy sigma=1.300155 ! Fit after self-cal, rms=0.062312Jy sigma=1.299784 ! Inverting map ! Added new window around map position (1, 11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598999 Jy ! Component: 100 - total flux cleaned = 0.00954019 Jy ! Total flux subtracted in 100 components = 0.00954019 Jy ! Clean residual min=-0.003088 max=0.003883 Jy/beam ! Clean residual mean=-0.000004 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.187228 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.187228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061654Jy sigma=1.283767 ! Fit after self-cal, rms=0.061635Jy sigma=1.283378 ! 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=3.3 mas, bmaj=7.489 mas, bpa=-2.342 degrees ! Estimated noise=0.376978 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 = 0.00342085 Jy ! Component: 100 - total flux cleaned = 0.00575005 Jy ! Component: 150 - total flux cleaned = 0.00739811 Jy ! Component: 200 - total flux cleaned = 0.00861115 Jy ! Total flux subtracted in 200 components = 0.00861115 Jy ! Clean residual min=-0.003007 max=0.003773 Jy/beam ! Clean residual mean=-0.000006 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.195839 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.195839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061358Jy sigma=1.278233 ! Fit after self-cal, rms=0.061355Jy sigma=1.278098 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.3 x 7.489 at -2.342 degrees (North through East) ! Clean map min=-0.0029403 max=0.17114 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 1.00 ! LA 0.95 MK 1.01 NL 1.06 OV 0.98 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.99 KP 0.99 ! LA 0.97 MK 1.01 NL 1.05 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 1.01 ! LA 0.95 MK 1.00 NL 1.04 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.061355Jy sigma=1.278098 ! Fit after self-cal, rms=0.059945Jy sigma=1.268695 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=7.504 mas, bpa=-2.405 degrees ! Estimated noise=0.377041 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 = 0.000270217 Jy ! Component: 100 - total flux cleaned = 0.000410001 Jy ! Component: 150 - total flux cleaned = 0.000535049 Jy ! Component: 200 - total flux cleaned = 0.00062572 Jy ! Total flux subtracted in 200 components = 0.00062572 Jy ! Clean residual min=-0.002401 max=0.002613 Jy/beam ! Clean residual mean=-0.000002 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.196465 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.196465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059914Jy sigma=1.268242 ! Fit after self-cal, rms=0.059909Jy sigma=1.268154 ! 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=0.059909Jy sigma=1.268154 ! Fit after self-cal, rms=0.057178Jy sigma=1.239378 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=7.492 mas, bpa=-2.409 degrees ! Estimated noise=0.376822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431923 Jy ! Component: 100 - total flux cleaned = 0.00053118 Jy ! Component: 150 - total flux cleaned = 0.000611836 Jy ! Component: 200 - total flux cleaned = 0.00061261 Jy ! Total flux subtracted in 200 components = 0.00061261 Jy ! Clean residual min=-0.001693 max=0.001784 Jy/beam ! Clean residual mean=-0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.197077 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.197077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057165Jy sigma=1.239118 ! Fit after self-cal, rms=0.057170Jy sigma=1.238996 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 = 2.92409e-05 Jy ! Component: 100 - total flux cleaned = 4.15321e-05 Jy ! Component: 150 - total flux cleaned = 5.35109e-05 Jy ! Component: 200 - total flux cleaned = 6.45778e-05 Jy ! Total flux subtracted in 200 components = 6.45778e-05 Jy ! Clean residual min=-0.001690 max=0.001806 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.197142 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.197142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057165Jy sigma=1.238894 ! Fit after self-cal, rms=0.057165Jy sigma=1.238893 ! 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=0.057165Jy sigma=1.238893 ! Fit after self-cal, rms=0.057151Jy sigma=1.238095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=7.487 mas, bpa=-2.354 degrees ! Estimated noise=0.376714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.03524e-05 Jy ! Component: 100 - total flux cleaned = 9.84727e-05 Jy ! Component: 150 - total flux cleaned = 0.000110201 Jy ! Component: 200 - total flux cleaned = 9.911e-05 Jy ! Total flux subtracted in 200 components = 9.911e-05 Jy ! Clean residual min=-0.001674 max=0.001757 Jy/beam ! Clean residual mean=-0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.197241 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.197241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057145Jy sigma=1.237968 ! Fit after self-cal, rms=0.057146Jy sigma=1.237962 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 = 9.2254e-07 Jy ! Component: 100 - total flux cleaned = -8.90421e-06 Jy ! Component: 150 - total flux cleaned = -8.73515e-06 Jy ! Component: 200 - total flux cleaned = -8.89057e-06 Jy ! Total flux subtracted in 200 components = -8.89057e-06 Jy ! Clean residual min=-0.001672 max=0.001770 Jy/beam ! Clean residual mean=-0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.197232 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.197232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057143Jy sigma=1.237899 ! Fit after self-cal, rms=0.057143Jy sigma=1.237899 ! 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=0.057143Jy sigma=1.237899 ! Fit after self-cal, rms=0.057136Jy sigma=1.237873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.168 mas, bmaj=10.86 mas, bpa=-4.102 degrees ! Estimated noise=0.475911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501524 Jy ! Component: 100 - total flux cleaned = 0.000515302 Jy ! Component: 150 - total flux cleaned = 0.000526688 Jy ! Component: 200 - total flux cleaned = 0.000548349 Jy ! Total flux subtracted in 200 components = 0.000548349 Jy ! Clean residual min=-0.001967 max=0.002141 Jy/beam ! Clean residual mean=0.000000 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.19778 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 104 components and 0.19778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057139Jy sigma=1.237898 ! Fit after self-cal, rms=0.057138Jy sigma=1.237882 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 = 4.59979e-05 Jy ! Component: 100 - total flux cleaned = 5.58405e-05 Jy ! Component: 150 - total flux cleaned = 7.49347e-05 Jy ! Component: 200 - total flux cleaned = 9.27577e-05 Jy ! Total flux subtracted in 200 components = 9.27577e-05 Jy ! Clean residual min=-0.001985 max=0.002146 Jy/beam ! Clean residual mean=0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.197873 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 106 components and 0.197873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057139Jy sigma=1.237925 ! Fit after self-cal, rms=0.057140Jy sigma=1.237916 ! 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=3.31 mas, bmaj=7.483 mas, bpa=-2.316 degrees ! Estimated noise=0.376706 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 7.483 at -2.316 degrees (North through East) ! Clean map min=-0.0016082 max=0.17073 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=2.794 mas, bmaj=6.756 mas, bpa=-3.168 degrees ! Estimated noise=0.533093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131057 Jy ! Component: 100 - total flux cleaned = 0.160185 Jy ! Component: 150 - total flux cleaned = 0.171441 Jy ! Component: 200 - total flux cleaned = 0.178548 Jy ! Total flux subtracted in 200 components = 0.178548 Jy ! Clean residual min=-0.002695 max=0.003795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.178548 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.178548 Jy ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=7.483 mas, bpa=-2.316 degrees ! Estimated noise=0.376706 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 = 0.00606374 Jy ! Component: 100 - total flux cleaned = 0.00977234 Jy ! Component: 150 - total flux cleaned = 0.012231 Jy ! Component: 200 - total flux cleaned = 0.0139579 Jy ! Total flux subtracted in 200 components = 0.0139579 Jy ! Clean residual min=-0.001737 max=0.001939 Jy/beam ! Clean residual mean=0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.192506 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 92 components and 0.192506 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=7.168 mas, bmaj=10.86 mas, bpa=-4.102 degrees ! Estimated noise=0.475911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209842 Jy ! Component: 100 - total flux cleaned = 0.00333761 Jy ! Component: 150 - total flux cleaned = 0.00409915 Jy ! Component: 200 - total flux cleaned = 0.00457793 Jy ! Total flux subtracted in 200 components = 0.00457793 Jy ! Clean residual min=-0.002042 max=0.002098 Jy/beam ! Clean residual mean=0.000000 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.197084 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 = 0.000275995 Jy ! Component: 100 - total flux cleaned = 0.00032641 Jy ! Component: 150 - total flux cleaned = 0.000372686 Jy ! Component: 200 - total flux cleaned = 0.000407374 Jy ! Total flux subtracted in 200 components = 0.000407374 Jy ! Clean residual min=-0.002035 max=0.002129 Jy/beam ! Clean residual mean=0.000000 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.197492 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 124 components and 0.197492 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=7.483 mas, bpa=-2.316 degrees ! Estimated noise=0.376706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340981 Jy ! Component: 100 - total flux cleaned = -0.000340129 Jy ! Component: 150 - total flux cleaned = -0.000339756 Jy ! Component: 200 - total flux cleaned = -0.000358015 Jy ! Total flux subtracted in 200 components = -0.000358015 Jy ! Clean residual min=-0.001695 max=0.001805 Jy/beam ! Clean residual mean=-0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.197134 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 138 components and 0.197134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057152Jy sigma=1.238311 ! Fit after self-cal, rms=0.057152Jy sigma=1.238287 wmodel J0825+1332_S_map.mod ! Writing 138 model components to file: J0825+1332_S_map.mod wobs J0825+1332_S_uvs.fits ! Writing UV FITS file: J0825+1332_S_uvs.fits wwins J0825+1332_S_map.win ! wwins: Wrote 2 windows to J0825+1332_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 = 0.000332584 Jy ! Component: 100 - total flux cleaned = 0.000717213 Jy ! Component: 150 - total flux cleaned = 0.00100037 Jy ! Component: 200 - total flux cleaned = 0.00116437 Jy ! Component: 250 - total flux cleaned = 0.00129578 Jy ! Component: 300 - total flux cleaned = 0.00147607 Jy ! Component: 350 - total flux cleaned = 0.00167754 Jy ! Component: 400 - total flux cleaned = 0.00175175 Jy ! Component: 450 - total flux cleaned = 0.00184921 Jy ! Component: 500 - total flux cleaned = 0.00196834 Jy ! Component: 550 - total flux cleaned = 0.00217755 Jy ! Component: 600 - total flux cleaned = 0.00222291 Jy ! Component: 650 - total flux cleaned = 0.00229071 Jy ! Component: 700 - total flux cleaned = 0.00235741 Jy ! Component: 750 - total flux cleaned = 0.0025317 Jy ! Component: 800 - total flux cleaned = 0.00257377 Jy ! Component: 850 - total flux cleaned = 0.00261613 Jy ! Component: 900 - total flux cleaned = 0.00263715 Jy ! Component: 950 - total flux cleaned = 0.00272 Jy ! Component: 1000 - total flux cleaned = 0.00280145 Jy ! Component: 1050 - total flux cleaned = 0.00286147 Jy ! Component: 1100 - total flux cleaned = 0.00292114 Jy ! Component: 1150 - total flux cleaned = 0.00297956 Jy ! Component: 1200 - total flux cleaned = 0.00301865 Jy ! Component: 1250 - total flux cleaned = 0.00309528 Jy ! Component: 1300 - total flux cleaned = 0.00315208 Jy ! Component: 1350 - total flux cleaned = 0.00324546 Jy ! Component: 1400 - total flux cleaned = 0.0033007 Jy ! Component: 1450 - total flux cleaned = 0.00335524 Jy ! Component: 1500 - total flux cleaned = 0.00339159 Jy ! Component: 1550 - total flux cleaned = 0.00342732 Jy ! Component: 1600 - total flux cleaned = 0.00355106 Jy ! Component: 1650 - total flux cleaned = 0.00353346 Jy ! Component: 1700 - total flux cleaned = 0.00363734 Jy ! Component: 1750 - total flux cleaned = 0.00368878 Jy ! Component: 1800 - total flux cleaned = 0.00375678 Jy ! Component: 1850 - total flux cleaned = 0.00375672 Jy ! Component: 1900 - total flux cleaned = 0.00379025 Jy ! Component: 1950 - total flux cleaned = 0.0038396 Jy ! Component: 2000 - total flux cleaned = 0.00382335 Jy ! Component: 2050 - total flux cleaned = 0.00380713 Jy ! Component: 2100 - total flux cleaned = 0.00387133 Jy ! Component: 2150 - total flux cleaned = 0.00380759 Jy ! Component: 2200 - total flux cleaned = 0.00385492 Jy ! Component: 2250 - total flux cleaned = 0.00383918 Jy ! Component: 2300 - total flux cleaned = 0.00379252 Jy ! Component: 2350 - total flux cleaned = 0.00382359 Jy ! Component: 2400 - total flux cleaned = 0.00380832 Jy ! Component: 2450 - total flux cleaned = 0.0037931 Jy ! Component: 2500 - total flux cleaned = 0.00377791 Jy ! Component: 2550 - total flux cleaned = 0.00376282 Jy ! Component: 2600 - total flux cleaned = 0.00370351 Jy ! Component: 2650 - total flux cleaned = 0.00371812 Jy ! Component: 2700 - total flux cleaned = 0.0036744 Jy ! Component: 2750 - total flux cleaned = 0.00367436 Jy ! Component: 2800 - total flux cleaned = 0.00365995 Jy ! Component: 2850 - total flux cleaned = 0.00370263 Jy ! Component: 2900 - total flux cleaned = 0.00364594 Jy ! Component: 2950 - total flux cleaned = 0.00364592 Jy ! Component: 3000 - total flux cleaned = 0.0037015 Jy ! Component: 3050 - total flux cleaned = 0.00370153 Jy ! Component: 3100 - total flux cleaned = 0.00370136 Jy ! Component: 3150 - total flux cleaned = 0.00366043 Jy ! Component: 3200 - total flux cleaned = 0.00368776 Jy ! Component: 3250 - total flux cleaned = 0.00366078 Jy ! Component: 3300 - total flux cleaned = 0.00371413 Jy ! Component: 3350 - total flux cleaned = 0.00372734 Jy ! Component: 3400 - total flux cleaned = 0.0037404 Jy ! Component: 3450 - total flux cleaned = 0.00377972 Jy ! Component: 3500 - total flux cleaned = 0.00375383 Jy ! Component: 3550 - total flux cleaned = 0.00377953 Jy ! Component: 3600 - total flux cleaned = 0.00377944 Jy ! Component: 3650 - total flux cleaned = 0.00379211 Jy ! Component: 3700 - total flux cleaned = 0.00380473 Jy ! Component: 3750 - total flux cleaned = 0.00375453 Jy ! Component: 3800 - total flux cleaned = 0.00377952 Jy ! Component: 3850 - total flux cleaned = 0.00374226 Jy ! Component: 3900 - total flux cleaned = 0.00374233 Jy ! Component: 3950 - total flux cleaned = 0.00376693 Jy ! Component: 4000 - total flux cleaned = 0.00374267 Jy ! Component: 4050 - total flux cleaned = 0.0037669 Jy ! Total flux subtracted in 4096 components = 0.00376685 Jy ! Clean residual min=-0.000855 max=0.000713 Jy/beam ! Clean residual mean=0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.200901 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 476 components and 0.200901 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0825+1332_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 7.483 at -2.316 degrees (North through East) ! Clean map min=-0.0011438 max=0.17082 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0825+1332_S_map.fits wmodel /vlbi/uf001/uva//J0825+1332_S_map.mod ! Writing 476 model components to file: /vlbi/uf001/uva//J0825+1332_S_map.mod wobs /vlbi/uf001/uva//J0825+1332_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0825+1332_S_uvs.fits wwins /vlbi/uf001/uva//J0825+1332_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0825+1332_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.170815 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225281 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.395657 0.395657 0.791314 1.58263 3.16526 6.33051 12.661 25.3221 50.6441 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.17 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 758.232 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0825+1332_S_dfm.log closed on Sun Jan 13 23:56:18 2019